r3825 - in developers/sameo/patches/ar6k-atheros-2.0: . 2.6.24

sameo at sita.openmoko.org sameo at sita.openmoko.org
Mon Jan 14 14:02:39 CET 2008


Author: sameo
Date: 2008-01-14 14:02:21 +0100 (Mon, 14 Jan 2008)
New Revision: 3825

Added:
   developers/sameo/patches/ar6k-atheros-2.0/2.6.24/
   developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_function.patch
   developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_hcd.patch
   developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_sdio_stack.patch
   developers/sameo/patches/ar6k-atheros-2.0/2.6.24/mach-gta02_wifi.patch
   developers/sameo/patches/ar6k-atheros-2.0/2.6.24/pnp_fixes.patch
   developers/sameo/patches/ar6k-atheros-2.0/2.6.24/series
Log:
ar6k--atheros-2.0: 2.6.24 patches.


Added: developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_function.patch
===================================================================
--- developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_function.patch	2008-01-14 00:46:12 UTC (rev 3824)
+++ developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_function.patch	2008-01-14 13:02:21 UTC (rev 3825)
@@ -0,0 +1,33020 @@
+---
+ drivers/sdio/function/Kconfig                                |   11 
+ drivers/sdio/function/Makefile                               |    1 
+ drivers/sdio/function/wlan/Makefile                          |    4 
+ drivers/sdio/function/wlan/ar6000/Makefile                   |   38 
+ drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.c        | 3069 +++++++
+ drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.h        |  361 
+ drivers/sdio/function/wlan/ar6000/ar6000/ar6000_raw_if.c     |  439 +
+ drivers/sdio/function/wlan/ar6000/ar6000/ar6xapi_linux.h     |  128 
+ drivers/sdio/function/wlan/ar6000/ar6000/athdrv_linux.h      |  993 ++
+ drivers/sdio/function/wlan/ar6000/ar6000/athtypes_linux.h    |   47 
+ drivers/sdio/function/wlan/ar6000/ar6000/config_linux.h      |   44 
+ drivers/sdio/function/wlan/ar6000/ar6000/debug_linux.h       |   86 
+ drivers/sdio/function/wlan/ar6000/ar6000/ioctl.c             | 2573 ++++++
+ drivers/sdio/function/wlan/ar6000/ar6000/netbuf.c            |  225 
+ drivers/sdio/function/wlan/ar6000/ar6000/osapi_linux.h       |  319 
+ drivers/sdio/function/wlan/ar6000/ar6000/wireless_ext.c      | 1866 ++++
+ drivers/sdio/function/wlan/ar6000/bmi/bmi.c                  |  657 +
+ drivers/sdio/function/wlan/ar6000/bmi/bmi_internal.h         |   45 
+ drivers/sdio/function/wlan/ar6000/hif/hif.c                  |  818 ++
+ drivers/sdio/function/wlan/ar6000/hif/hif_internal.h         |  102 
+ drivers/sdio/function/wlan/ar6000/htc/ar6k.c                 |  991 ++
+ drivers/sdio/function/wlan/ar6000/htc/ar6k.h                 |  191 
+ drivers/sdio/function/wlan/ar6000/htc/ar6k_events.c          |  638 +
+ drivers/sdio/function/wlan/ar6000/htc/htc.c                  |  507 +
+ drivers/sdio/function/wlan/ar6000/htc/htc_debug.h            |   65 
+ drivers/sdio/function/wlan/ar6000/htc/htc_internal.h         |  168 
+ drivers/sdio/function/wlan/ar6000/htc/htc_recv.c             |  703 +
+ drivers/sdio/function/wlan/ar6000/htc/htc_send.c             |  541 +
+ drivers/sdio/function/wlan/ar6000/htc/htc_services.c         |  403 +
+ drivers/sdio/function/wlan/ar6000/include/AR6001_regdump.h   |  100 
+ drivers/sdio/function/wlan/ar6000/include/AR6K_version.h     |   36 
+ drivers/sdio/function/wlan/ar6000/include/AR6K_version.h.NEW |   36 
+ drivers/sdio/function/wlan/ar6000/include/AR6Khwreg.h        |  147 
+ drivers/sdio/function/wlan/ar6000/include/a_config.h         |   27 
+ drivers/sdio/function/wlan/ar6000/include/a_debug.h          |   41 
+ drivers/sdio/function/wlan/ar6000/include/a_drv.h            |   28 
+ drivers/sdio/function/wlan/ar6000/include/a_drv_api.h        |  185 
+ drivers/sdio/function/wlan/ar6000/include/a_osapi.h          |   28 
+ drivers/sdio/function/wlan/ar6000/include/a_types.h          |   28 
+ drivers/sdio/function/wlan/ar6000/include/ar6000_api.h       |   29 
+ drivers/sdio/function/wlan/ar6000/include/ar6000_diag.h      |   38 
+ drivers/sdio/function/wlan/ar6000/include/athdefs.h          |   85 
+ drivers/sdio/function/wlan/ar6000/include/athdrv.h           |   32 
+ drivers/sdio/function/wlan/ar6000/include/athendpack.h       |   41 
+ drivers/sdio/function/wlan/ar6000/include/athstartpack.h     |   42 
+ drivers/sdio/function/wlan/ar6000/include/bmi.h              |  100 
+ drivers/sdio/function/wlan/ar6000/include/bmi_msg.h          |  199 
+ drivers/sdio/function/wlan/ar6000/include/common_drv.h       |   61 
+ drivers/sdio/function/wlan/ar6000/include/dbglog.h           |  107 
+ drivers/sdio/function/wlan/ar6000/include/dbglog_api.h       |   46 
+ drivers/sdio/function/wlan/ar6000/include/dbglog_id.h        |  307 
+ drivers/sdio/function/wlan/ar6000/include/dl_list.h          |  114 
+ drivers/sdio/function/wlan/ar6000/include/dset_api.h         |   63 
+ drivers/sdio/function/wlan/ar6000/include/dset_internal.h    |   39 
+ drivers/sdio/function/wlan/ar6000/include/dsetid.h           |  110 
+ drivers/sdio/function/wlan/ar6000/include/gpio.h             |   34 
+ drivers/sdio/function/wlan/ar6000/include/gpio_api.h         |   57 
+ drivers/sdio/function/wlan/ar6000/include/hif.h              |  291 
+ drivers/sdio/function/wlan/ar6000/include/host_version.h     |   49 
+ drivers/sdio/function/wlan/ar6000/include/htc.h              |  190 
+ drivers/sdio/function/wlan/ar6000/include/htc_api.h          |  436 +
+ drivers/sdio/function/wlan/ar6000/include/htc_packet.h       |  138 
+ drivers/sdio/function/wlan/ar6000/include/htc_services.h     |   37 
+ drivers/sdio/function/wlan/ar6000/include/ieee80211.h        |  342 
+ drivers/sdio/function/wlan/ar6000/include/ieee80211_ioctl.h  |  163 
+ drivers/sdio/function/wlan/ar6000/include/ieee80211_node.h   |   77 
+ drivers/sdio/function/wlan/ar6000/include/ini_dset.h         |   40 
+ drivers/sdio/function/wlan/ar6000/include/regDb.h            |   19 
+ drivers/sdio/function/wlan/ar6000/include/regdump.h          |   33 
+ drivers/sdio/function/wlan/ar6000/include/targaddrs.h        |  158 
+ drivers/sdio/function/wlan/ar6000/include/testcmd.h          |  144 
+ drivers/sdio/function/wlan/ar6000/include/wlan_api.h         |  101 
+ drivers/sdio/function/wlan/ar6000/include/wlan_dset.h        |   20 
+ drivers/sdio/function/wlan/ar6000/include/wmi.h              | 1739 ++++
+ drivers/sdio/function/wlan/ar6000/include/wmi_api.h          |  259 
+ drivers/sdio/function/wlan/ar6000/include/wmix.h             |  233 
+ drivers/sdio/function/wlan/ar6000/miscdrv/common_drv.c       |  467 +
+ drivers/sdio/function/wlan/ar6000/miscdrv/credit_dist.c      |  346 
+ drivers/sdio/function/wlan/ar6000/wlan/wlan_node.c           |  371 
+ drivers/sdio/function/wlan/ar6000/wlan/wlan_recv_beacon.c    |  192 
+ drivers/sdio/function/wlan/ar6000/wlan/wlan_utils.c          |   59 
+ drivers/sdio/function/wlan/ar6000/wmi/wmi.c                  | 3921 +++++++++
+ drivers/sdio/function/wlan/ar6000/wmi/wmi_doc.h              | 4421 +++++++++++
+ drivers/sdio/function/wlan/ar6000/wmi/wmi_host.h             |   71 
+ 84 files changed, 32510 insertions(+)
+
+Index: linux-2.6-openmoko/drivers/sdio/function/Kconfig
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/Kconfig	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,11 @@
++#menu "SDIO function drivers"
++
++config SDIO_AR6000_WLAN
++        tristate "ar6000 wireless networking over sdio"
++	depends on SDIO
++        select WIRELESS_EXT
++        default m
++        help
++          good luck.
++
++#endmenu
+\ No newline at end of file
+Index: linux-2.6-openmoko/drivers/sdio/function/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1 @@
++obj-$(CONFIG_SDIO_AR6000_WLAN)          += wlan/
+\ No newline at end of file
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.c	2008-01-14 13:12:34.000000000 +0100
+@@ -0,0 +1,3069 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++/*
++ * This driver is a pseudo ethernet driver to access the Atheros AR6000
++ * WLAN Device
++ */
++static const char athId[] __attribute__ ((unused)) = "$Id: //depot/sw/releases/olca2.0-GPL/host/os/linux/ar6000_drv.c#2 $";
++
++#include "ar6000_drv.h"
++#include "htc.h"
++
++MODULE_LICENSE("GPL and additional rights");
++
++#ifndef REORG_APTC_HEURISTICS
++#undef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++#endif /* REORG_APTC_HEURISTICS */
++
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++#define APTC_TRAFFIC_SAMPLING_INTERVAL     100  /* msec */
++#define APTC_UPPER_THROUGHPUT_THRESHOLD    3000 /* Kbps */
++#define APTC_LOWER_THROUGHPUT_THRESHOLD    2000 /* Kbps */
++
++typedef struct aptc_traffic_record {
++    A_BOOL timerScheduled;
++    struct timeval samplingTS;
++    unsigned long bytesReceived;
++    unsigned long bytesTransmitted;
++} APTC_TRAFFIC_RECORD;
++
++A_TIMER aptcTimer;
++APTC_TRAFFIC_RECORD aptcTR;
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++
++int bmienable = 0;
++unsigned int bypasswmi = 0;
++unsigned int debuglevel = 0;
++int tspecCompliance = 1;
++unsigned int busspeedlow = 0;
++unsigned int onebitmode = 0;
++unsigned int skipflash = 0;
++unsigned int wmitimeout = 2;
++unsigned int wlanNodeCaching = 1;
++unsigned int enableuartprint = 0;
++unsigned int logWmiRawMsgs = 0;
++unsigned int enabletimerwar = 0;
++unsigned int mbox_yield_limit = 99;
++int reduce_credit_dribble = 1 + HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_HALF;
++int allow_trace_signal = 0;
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++unsigned int testmode =0;
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++module_param(bmienable, int, 0644);
++module_param(bypasswmi, int, 0644);
++module_param(debuglevel, int, 0644);
++module_param(tspecCompliance, int, 0644);
++module_param(onebitmode, int, 0644);
++module_param(busspeedlow, int, 0644);
++module_param(skipflash, int, 0644);
++module_param(wmitimeout, int, 0644);
++module_param(wlanNodeCaching, int, 0644);
++module_param(logWmiRawMsgs, int, 0644);
++module_param(enableuartprint, int, 0644);
++module_param(enabletimerwar, int, 0644);
++module_param(mbox_yield_limit, int, 0644);
++module_param(reduce_credit_dribble, int, 0644);
++module_param(allow_trace_signal, int, 0644);
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++module_param(testmode, int, 0644);
++#endif
++#else
++
++#define __user
++/* for linux 2.4 and lower */
++MODULE_PARM(bmienable,"i");
++MODULE_PARM(bypasswmi,"i");
++MODULE_PARM(debuglevel, "i");
++MODULE_PARM(onebitmode,"i");
++MODULE_PARM(busspeedlow, "i");
++MODULE_PARM(skipflash, "i");
++MODULE_PARM(wmitimeout, "i");
++MODULE_PARM(wlanNodeCaching, "i");
++MODULE_PARM(enableuartprint,"i");
++MODULE_PARM(logWmiRawMsgs, "i");
++MODULE_PARM(enabletimerwar,"i");
++MODULE_PARM(mbox_yield_limit,"i");
++MODULE_PARM(reduce_credit_dribble,"i");
++MODULE_PARM(allow_trace_signal,"i");
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++MODULE_PARM(testmode, "i");
++#endif
++#endif
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
++/* in 2.6.10 and later this is now a pointer to a uint */
++unsigned int _mboxnum = HTC_MAILBOX_NUM_MAX;
++#define mboxnum &_mboxnum
++#else
++unsigned int mboxnum = HTC_MAILBOX_NUM_MAX;
++#endif
++
++#ifdef DEBUG
++A_UINT32 g_dbg_flags = DBG_DEFAULTS;
++unsigned int debugflags = 0;
++int debugdriver = 1;
++unsigned int debughtc = 128;
++unsigned int debugbmi = 1;
++unsigned int debughif = 2;
++unsigned int resetok = 1;
++unsigned int txcreditsavailable[HTC_MAILBOX_NUM_MAX] = {0};
++unsigned int txcreditsconsumed[HTC_MAILBOX_NUM_MAX] = {0};
++unsigned int txcreditintrenable[HTC_MAILBOX_NUM_MAX] = {0};
++unsigned int txcreditintrenableaggregate[HTC_MAILBOX_NUM_MAX] = {0};
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++module_param(debugflags, int, 0644);
++module_param(debugdriver, int, 0644);
++module_param(debughtc, int, 0644);
++module_param(debugbmi, int, 0644);
++module_param(debughif, int, 0644);
++module_param(resetok, int, 0644);
++module_param_array(txcreditsavailable, int, mboxnum, 0644);
++module_param_array(txcreditsconsumed, int, mboxnum, 0644);
++module_param_array(txcreditintrenable, int, mboxnum, 0644);
++module_param_array(txcreditintrenableaggregate, int, mboxnum, 0644);
++#else
++/* linux 2.4 and lower */
++MODULE_PARM(debugflags,"i");
++MODULE_PARM(debugdriver, "i");
++MODULE_PARM(debughtc, "i");
++MODULE_PARM(debugbmi, "i");
++MODULE_PARM(debughif, "i");
++MODULE_PARM(resetok, "i");
++MODULE_PARM(txcreditsavailable, "0-3i");
++MODULE_PARM(txcreditsconsumed, "0-3i");
++MODULE_PARM(txcreditintrenable, "0-3i");
++MODULE_PARM(txcreditintrenableaggregate, "0-3i");
++#endif
++
++#endif /* DEBUG */
++
++unsigned int tx_attempt[HTC_MAILBOX_NUM_MAX] = {0};
++unsigned int tx_post[HTC_MAILBOX_NUM_MAX] = {0};
++unsigned int tx_complete[HTC_MAILBOX_NUM_MAX] = {0};
++unsigned int hifBusRequestNumMax = 40;
++unsigned int war23838_disabled = 0;
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++unsigned int enableAPTCHeuristics = 1;
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++module_param_array(tx_attempt, int, mboxnum, 0644);
++module_param_array(tx_post, int, mboxnum, 0644);
++module_param_array(tx_complete, int, mboxnum, 0644);
++module_param(hifBusRequestNumMax, int, 0644);
++module_param(war23838_disabled, int, 0644);
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++module_param(enableAPTCHeuristics, int, 0644);
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++#else
++MODULE_PARM(tx_attempt, "0-3i");
++MODULE_PARM(tx_post, "0-3i");
++MODULE_PARM(tx_complete, "0-3i");
++MODULE_PARM(hifBusRequestNumMax, "i");
++MODULE_PARM(war23838_disabled, "i");
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++MODULE_PARM(enableAPTCHeuristics, "i");
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++#endif
++
++#ifdef BLOCK_TX_PATH_FLAG
++int blocktx = 0;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++module_param(blocktx, int, 0644);
++#else
++MODULE_PARM(blocktx, "i");
++#endif
++#endif /* BLOCK_TX_PATH_FLAG */
++
++// TODO move to arsoft_c
++USER_RSSI_THOLD rssi_map[12];
++
++int reconnect_flag = 0;
++
++/* Function declarations */
++static int ar6000_init_module(void);
++static void ar6000_cleanup_module(void);
++
++int ar6000_init(struct net_device *dev);
++static int ar6000_open(struct net_device *dev);
++static int ar6000_close(struct net_device *dev);
++static void ar6000_init_control_info(AR_SOFTC_T *ar);
++static int ar6000_data_tx(struct sk_buff *skb, struct net_device *dev);
++
++static void ar6000_destroy(struct net_device *dev);
++static void ar6000_detect_error(unsigned long ptr);
++static struct net_device_stats *ar6000_get_stats(struct net_device *dev);
++static struct iw_statistics *ar6000_get_iwstats(struct net_device * dev);
++
++/*
++ * HTC service connection handlers
++ */
++static void ar6000_avail_ev(HTC_HANDLE HTCHandle);
++
++static void ar6000_unavail_ev(void *Instance);
++
++static void ar6000_target_failure(void *Instance, A_STATUS Status);
++
++static void ar6000_rx(void *Context, HTC_PACKET *pPacket);
++
++static void ar6000_rx_refill(void *Context,HTC_ENDPOINT_ID Endpoint);
++
++static void ar6000_tx_complete(void *Context, HTC_PACKET *pPacket);
++
++static void ar6000_tx_queue_full(void *Context, HTC_ENDPOINT_ID Endpoint);
++
++/*
++ * Static variables
++ */
++
++static struct net_device *ar6000_devices[MAX_AR6000];
++extern struct iw_handler_def ath_iw_handler_def;
++DECLARE_WAIT_QUEUE_HEAD(arEvent);
++static void ar6000_cookie_init(AR_SOFTC_T *ar);
++static void ar6000_cookie_cleanup(AR_SOFTC_T *ar);
++static void ar6000_free_cookie(AR_SOFTC_T *ar, struct ar_cookie * cookie);
++static struct ar_cookie *ar6000_alloc_cookie(AR_SOFTC_T *ar);
++static void ar6000_TxDataCleanup(AR_SOFTC_T *ar);
++
++#ifdef USER_KEYS
++static A_STATUS ar6000_reinstall_keys(AR_SOFTC_T *ar,A_UINT8 key_op_ctrl);
++#endif
++
++
++static struct ar_cookie s_ar_cookie_mem[MAX_COOKIE_NUM];
++
++#define HOST_INTEREST_ITEM_ADDRESS(ar, item)    \
++((ar->arTargetType == TARGET_TYPE_AR6001) ?     \
++   AR6001_HOST_INTEREST_ITEM_ADDRESS(item) :    \
++   AR6002_HOST_INTEREST_ITEM_ADDRESS(item))
++
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
++/* Looks like we need this for 2.4 kernels */
++static inline void *netdev_priv(struct net_device *dev)
++{
++    return(dev->priv);
++}
++#endif
++
++/* Debug log support */
++
++/*
++ * Flag to govern whether the debug logs should be parsed in the kernel
++ * or reported to the application.
++ */
++#define REPORT_DEBUG_LOGS_TO_APP
++
++A_STATUS
++ar6000_set_host_app_area(AR_SOFTC_T *ar)
++{
++    A_UINT32 address, data;
++    struct host_app_area_s host_app_area;
++
++    /* Fetch the address of the host_app_area_s instance in the host interest area */
++    address = HOST_INTEREST_ITEM_ADDRESS(ar, hi_app_host_interest);
++    if (ar6000_ReadRegDiag(ar->arHifDevice, &address, &data) != A_OK) {
++        return A_ERROR;
++    }
++    address = data;
++    host_app_area.wmi_protocol_ver = WMI_PROTOCOL_VERSION;
++    if (ar6000_WriteDataDiag(ar->arHifDevice, address,
++                             (A_UCHAR *)&host_app_area,
++                             sizeof(struct host_app_area_s)) != A_OK)
++    {
++        return A_ERROR;
++    }
++
++    return A_OK;
++}
++
++A_UINT32
++dbglog_get_debug_hdr_ptr(AR_SOFTC_T *ar)
++{
++    A_UINT32 param;
++    A_UINT32 address;
++    A_STATUS status;
++
++    address = HOST_INTEREST_ITEM_ADDRESS(ar, hi_dbglog_hdr);
++    if ((status = ar6000_ReadDataDiag(ar->arHifDevice, address,
++                                      (A_UCHAR *)&param, 4)) != A_OK)
++    {
++        param = 0;
++    }
++
++    return param;
++}
++
++/*
++ * The dbglog module has been initialized. Its ok to access the relevant
++ * data stuctures over the diagnostic window.
++ */
++void
++ar6000_dbglog_init_done(AR_SOFTC_T *ar)
++{
++    ar->dbglog_init_done = TRUE;
++}
++
++A_UINT32
++dbglog_get_debug_fragment(A_INT8 *datap, A_UINT32 len, A_UINT32 limit)
++{
++    A_INT32 *buffer;
++    A_UINT32 count;
++    A_UINT32 numargs;
++    A_UINT32 length;
++    A_UINT32 fraglen;
++
++    count = fraglen = 0;
++    buffer = (A_INT32 *)datap;
++    length = (limit >> 2);
++
++    if (len <= limit) {
++        fraglen = len;
++    } else {
++        while (count < length) {
++            numargs = DBGLOG_GET_NUMARGS(buffer[count]);
++            fraglen = (count << 2);
++            count += numargs + 1;
++        }
++    }
++
++    return fraglen;
++}
++
++void
++dbglog_parse_debug_logs(A_INT8 *datap, A_UINT32 len)
++{
++    A_INT32 *buffer;
++    A_UINT32 count;
++    A_UINT32 timestamp;
++    A_UINT32 debugid;
++    A_UINT32 moduleid;
++    A_UINT32 numargs;
++    A_UINT32 length;
++
++    count = 0;
++    buffer = (A_INT32 *)datap;
++    length = (len >> 2);
++    while (count < length) {
++        debugid = DBGLOG_GET_DBGID(buffer[count]);
++        moduleid = DBGLOG_GET_MODULEID(buffer[count]);
++        numargs = DBGLOG_GET_NUMARGS(buffer[count]);
++        timestamp = DBGLOG_GET_TIMESTAMP(buffer[count]);
++        switch (numargs) {
++            case 0:
++            AR_DEBUG_PRINTF("%d %d (%d)\n", moduleid, debugid, timestamp);
++            break;
++
++            case 1:
++            AR_DEBUG_PRINTF("%d %d (%d): 0x%x\n", moduleid, debugid,
++                            timestamp, buffer[count+1]);
++            break;
++
++            case 2:
++            AR_DEBUG_PRINTF("%d %d (%d): 0x%x, 0x%x\n", moduleid, debugid,
++                            timestamp, buffer[count+1], buffer[count+2]);
++            break;
++
++            default:
++            AR_DEBUG_PRINTF("Invalid args: %d\n", numargs);
++        }
++        count += numargs + 1;
++    }
++}
++
++int
++ar6000_dbglog_get_debug_logs(AR_SOFTC_T *ar)
++{
++    struct dbglog_hdr_s debug_hdr;
++    struct dbglog_buf_s debug_buf;
++    A_UINT32 address;
++    A_UINT32 length;
++    A_UINT32 dropped;
++    A_UINT32 firstbuf;
++    A_UINT32 debug_hdr_ptr;
++
++    if (!ar->dbglog_init_done) return A_ERROR;
++
++
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    if (ar->dbgLogFetchInProgress) {
++        AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++        return A_EBUSY;
++    }
++
++        /* block out others */
++    ar->dbgLogFetchInProgress = TRUE;
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++
++    debug_hdr_ptr = dbglog_get_debug_hdr_ptr(ar);
++    printk("debug_hdr_ptr: 0x%x\n", debug_hdr_ptr);
++
++    /* Get the contents of the ring buffer */
++    if (debug_hdr_ptr) {
++        address = debug_hdr_ptr;
++        length = sizeof(struct dbglog_hdr_s);
++        ar6000_ReadDataDiag(ar->arHifDevice, address,
++                            (A_UCHAR *)&debug_hdr, length);
++        address = (A_UINT32)debug_hdr.dbuf;
++        firstbuf = address;
++        dropped = debug_hdr.dropped;
++        length = sizeof(struct dbglog_buf_s);
++        ar6000_ReadDataDiag(ar->arHifDevice, address,
++                            (A_UCHAR *)&debug_buf, length);
++
++        do {
++            address = (A_UINT32)debug_buf.buffer;
++            length = debug_buf.length;
++            if ((length) && (debug_buf.length <= debug_buf.bufsize)) {
++                /* Rewind the index if it is about to overrun the buffer */
++                if (ar->log_cnt > (DBGLOG_HOST_LOG_BUFFER_SIZE - length)) {
++                    ar->log_cnt = 0;
++                }
++                if(A_OK != ar6000_ReadDataDiag(ar->arHifDevice, address,
++                                    (A_UCHAR *)&ar->log_buffer[ar->log_cnt], length))
++                {
++                    break;
++                }
++                ar6000_dbglog_event(ar, dropped, &ar->log_buffer[ar->log_cnt], length);
++                ar->log_cnt += length;
++            } else {
++                AR_DEBUG_PRINTF("Length: %d (Total size: %d)\n",
++                                debug_buf.length, debug_buf.bufsize);
++            }
++
++            address = (A_UINT32)debug_buf.next;
++            length = sizeof(struct dbglog_buf_s);
++            if(A_OK != ar6000_ReadDataDiag(ar->arHifDevice, address,
++                                (A_UCHAR *)&debug_buf, length))
++            {
++                break;
++            }
++
++        } while (address != firstbuf);
++    }
++
++    ar->dbgLogFetchInProgress = FALSE;
++
++    return A_OK;
++}
++
++void
++ar6000_dbglog_event(AR_SOFTC_T *ar, A_UINT32 dropped,
++                    A_INT8 *buffer, A_UINT32 length)
++{
++#ifdef REPORT_DEBUG_LOGS_TO_APP
++    #define MAX_WIRELESS_EVENT_SIZE 252
++    /*
++     * Break it up into chunks of MAX_WIRELESS_EVENT_SIZE bytes of messages.
++     * There seems to be a limitation on the length of message that could be
++     * transmitted to the user app via this mechanism.
++     */
++    A_UINT32 send, sent;
++
++    sent = 0;
++    send = dbglog_get_debug_fragment(&buffer[sent], length - sent,
++                                     MAX_WIRELESS_EVENT_SIZE);
++    while (send) {
++        ar6000_send_event_to_app(ar, WMIX_DBGLOG_EVENTID, &buffer[sent], send);
++        sent += send;
++        send = dbglog_get_debug_fragment(&buffer[sent], length - sent,
++                                         MAX_WIRELESS_EVENT_SIZE);
++    }
++#else
++    AR_DEBUG_PRINTF("Dropped logs: 0x%x\nDebug info length: %d\n",
++                    dropped, length);
++
++    /* Interpret the debug logs */
++    dbglog_parse_debug_logs(buffer, length);
++#endif /* REPORT_DEBUG_LOGS_TO_APP */
++}
++
++
++
++static int __init
++ar6000_init_module(void)
++{
++    static int probed = 0;
++    A_STATUS status;
++    HTC_INIT_INFO initInfo;
++
++    A_MEMZERO(&initInfo,sizeof(initInfo));
++    initInfo.AddInstance = ar6000_avail_ev;
++    initInfo.DeleteInstance = ar6000_unavail_ev;
++    initInfo.TargetFailure = ar6000_target_failure;
++
++
++#ifdef DEBUG
++    /* Set the debug flags if specified at load time */
++    if(debugflags != 0)
++    {
++        g_dbg_flags = debugflags;
++    }
++#endif
++
++    if (probed) {
++        return -ENODEV;
++    }
++    probed++;
++
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++    memset(&aptcTR, 0, sizeof(APTC_TRAFFIC_RECORD));
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++    ar6000_gpio_init();
++#endif /* CONFIG_HOST_GPIO_SUPPORT */
++
++    status = HTCInit(&initInfo);
++    if(status != A_OK)
++        return -ENODEV;
++
++    return 0;
++}
++
++static void __exit
++ar6000_cleanup_module(void)
++{
++    int i = 0;
++    struct net_device *ar6000_netdev;
++
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++    /* Delete the Adaptive Power Control timer */
++    if (timer_pending(&aptcTimer)) {
++        del_timer_sync(&aptcTimer);
++    }
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++
++    for (i=0; i < MAX_AR6000; i++) {
++        if (ar6000_devices[i] != NULL) {
++            ar6000_netdev = ar6000_devices[i];
++            ar6000_devices[i] = NULL;
++            ar6000_destroy(ar6000_netdev);
++        }
++    }
++
++        /* shutting down HTC will cause the HIF layer to detach from the
++         * underlying bus driver which will cause the subsequent deletion of
++         * all HIF and HTC instances */
++    HTCShutDown();
++
++    AR_DEBUG_PRINTF("ar6000_cleanup: success\n");
++}
++
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++void
++aptcTimerHandler(unsigned long arg)
++{
++    A_UINT32 numbytes;
++    A_UINT32 throughput;
++    AR_SOFTC_T *ar;
++    A_STATUS status;
++
++    ar = (AR_SOFTC_T *)arg;
++    A_ASSERT(ar != NULL);
++    A_ASSERT(!timer_pending(&aptcTimer));
++
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    /* Get the number of bytes transferred */
++    numbytes = aptcTR.bytesTransmitted + aptcTR.bytesReceived;
++    aptcTR.bytesTransmitted = aptcTR.bytesReceived = 0;
++
++    /* Calculate and decide based on throughput thresholds */
++    throughput = ((numbytes * 8)/APTC_TRAFFIC_SAMPLING_INTERVAL); /* Kbps */
++    if (throughput < APTC_LOWER_THROUGHPUT_THRESHOLD) {
++        /* Enable Sleep and delete the timer */
++        A_ASSERT(ar->arWmiReady == TRUE);
++        AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++        status = wmi_powermode_cmd(ar->arWmi, REC_POWER);
++        AR6000_SPIN_LOCK(&ar->arLock, 0);
++        A_ASSERT(status == A_OK);
++        aptcTR.timerScheduled = FALSE;
++    } else {
++        A_TIMEOUT_MS(&aptcTimer, APTC_TRAFFIC_SAMPLING_INTERVAL, 0);
++    }
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++}
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++
++
++
++/* set HTC block size, assume BMI is already initialized */
++A_STATUS ar6000_SetHTCBlockSize(AR_SOFTC_T *ar)
++{
++    A_STATUS status;
++    A_UINT32 blocksizes[HTC_MAILBOX_NUM_MAX];
++
++    do {
++            /* get the block sizes */
++        status = HIFConfigureDevice(ar->arHifDevice, HIF_DEVICE_GET_MBOX_BLOCK_SIZE,
++                                    blocksizes, sizeof(blocksizes));
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF("Failed to get block size info from HIF layer...\n");
++            break;
++        }
++            /* note: we actually get the block size for mailbox 1, for SDIO the block
++             * size on mailbox 0 is artificially set to 1 */
++            /* must be a power of 2 */
++        A_ASSERT((blocksizes[1] & (blocksizes[1] - 1)) == 0);
++
++            /* set the host interest area for the block size */
++        status = BMIWriteMemory(ar->arHifDevice,
++                                HOST_INTEREST_ITEM_ADDRESS(ar, hi_mbox_io_block_sz),
++                                (A_UCHAR *)&blocksizes[1],
++                                4);
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF("BMIWriteMemory for IO block size failed \n");
++            break;
++        }
++
++        AR_DEBUG_PRINTF("Block Size Set: %d (target address:0x%X)\n",
++                blocksizes[1], HOST_INTEREST_ITEM_ADDRESS(ar, hi_mbox_io_block_sz));
++
++            /* set the host interest area for the mbox ISR yield limit */
++        status = BMIWriteMemory(ar->arHifDevice,
++                                HOST_INTEREST_ITEM_ADDRESS(ar, hi_mbox_isr_yield_limit),
++                                (A_UCHAR *)&mbox_yield_limit,
++                                4);
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF("BMIWriteMemory for yield limit failed \n");
++            break;
++        }
++
++    } while (FALSE);
++
++    return status;
++}
++
++/*
++ * HTC Event handlers
++ */
++static void
++ar6000_avail_ev(HTC_HANDLE HTCHandle)
++{
++    int i;
++    struct net_device *dev;
++    AR_SOFTC_T *ar;
++    int device_index = 0;
++
++    AR_DEBUG_PRINTF("ar6000_available\n");
++
++    for (i=0; i < MAX_AR6000; i++) {
++        if (ar6000_devices[i] == NULL) {
++            break;
++        }
++    }
++
++    if (i == MAX_AR6000) {
++        AR_DEBUG_PRINTF("ar6000_available: max devices reached\n");
++        return;
++    }
++
++    /* Save this. It gives a bit better readability especially since */
++    /* we use another local "i" variable below.                      */
++    device_index = i;
++
++    A_ASSERT(HTCHandle != NULL);
++
++    dev = alloc_etherdev(sizeof(AR_SOFTC_T));
++    if (dev == NULL) {
++        AR_DEBUG_PRINTF("ar6000_available: can't alloc etherdev\n");
++        return;
++    }
++
++    ether_setup(dev);
++
++    if (dev->priv == NULL) {
++        printk(KERN_CRIT "ar6000_available: Could not allocate memory\n");
++        return;
++    }
++
++    A_MEMZERO(dev->priv, sizeof(AR_SOFTC_T));
++
++    ar                       = (AR_SOFTC_T *)dev->priv;
++    ar->arNetDev             = dev;
++    ar->arHtcTarget          = HTCHandle;
++    ar->arHifDevice          = HTCGetHifDevice(HTCHandle);
++    ar->arWlanState          = WLAN_ENABLED;
++    ar->arDeviceIndex        = device_index;
++
++    A_INIT_TIMER(&ar->arHBChallengeResp.timer, ar6000_detect_error, dev);
++    ar->arHBChallengeResp.seqNum = 0;
++    ar->arHBChallengeResp.outstanding = FALSE;
++    ar->arHBChallengeResp.missCnt = 0;
++    ar->arHBChallengeResp.frequency = AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT;
++    ar->arHBChallengeResp.missThres = AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT;
++
++    ar6000_init_control_info(ar);
++    init_waitqueue_head(&arEvent);
++    sema_init(&ar->arSem, 1);
++
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++    A_INIT_TIMER(&aptcTimer, aptcTimerHandler, ar);
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++
++    /*
++     * If requested, perform some magic which requires no cooperation from
++     * the Target.  It causes the Target to ignore flash and execute to the
++     * OS from ROM.
++     *
++     * This is intended to support recovery from a corrupted flash on Targets
++     * that support flash.
++     */
++    if (skipflash)
++    {
++        ar6000_reset_device_skipflash(ar->arHifDevice);
++            }
++
++    BMIInit();
++    {
++        struct bmi_target_info targ_info;
++
++        if (BMIGetTargetInfo(ar->arHifDevice, &targ_info) != A_OK) {
++            return;
++        }
++
++        ar->arVersion.target_ver = targ_info.target_ver;
++        ar->arTargetType = targ_info.target_type;
++    }
++
++    if (enableuartprint) {
++        A_UINT32 param;
++        param = 1;
++        if (BMIWriteMemory(ar->arHifDevice,
++                           HOST_INTEREST_ITEM_ADDRESS(ar, hi_serial_enable),
++                           (A_UCHAR *)&param,
++                           4)!= A_OK)
++        {
++             AR_DEBUG_PRINTF("BMIWriteMemory for enableuartprint failed \n");
++             return ;
++        }
++        AR_DEBUG_PRINTF("Serial console prints enabled\n");
++    }
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++    if(testmode) {
++        ar->arTargetMode = AR6000_TCMD_MODE;
++    }else {
++        ar->arTargetMode = AR6000_WLAN_MODE;
++    }
++#endif
++    if (enabletimerwar) {
++        A_UINT32 param;
++
++        if (BMIReadMemory(ar->arHifDevice,
++            HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag),
++            (A_UCHAR *)&param,
++            4)!= A_OK)
++        {
++            AR_DEBUG_PRINTF("BMIReadMemory for enabletimerwar failed \n");
++            return;
++        }
++
++        param |= HI_OPTION_TIMER_WAR;
++
++        if (BMIWriteMemory(ar->arHifDevice,
++            HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag),
++            (A_UCHAR *)&param,
++            4) != A_OK)
++        {
++            AR_DEBUG_PRINTF("BMIWriteMemory for enabletimerwar failed \n");
++            return;
++        }
++        AR_DEBUG_PRINTF("Timer WAR enabled\n");
++    }
++
++
++        /* since BMIInit is called in the driver layer, we have to set the block
++         * size here for the target */
++
++    if (A_FAILED(ar6000_SetHTCBlockSize(ar))) {
++        return;
++    }
++
++    spin_lock_init(&ar->arLock);
++
++    /* Don't install the init function if BMI is requested */
++    if(!bmienable)
++    {
++        dev->init = ar6000_init;
++    } else {
++        AR_DEBUG_PRINTF(" BMI enabled \n");
++    }
++
++    dev->open = &ar6000_open;
++    dev->stop = &ar6000_close;
++    dev->hard_start_xmit = &ar6000_data_tx;
++    dev->get_stats = &ar6000_get_stats;
++
++    /* dev->tx_timeout = ar6000_tx_timeout; */
++    dev->do_ioctl = &ar6000_ioctl_dispatcher;
++    dev->watchdog_timeo = AR6000_TX_TIMEOUT;
++    ar6000_ioctl_iwsetup(&ath_iw_handler_def);
++    dev->wireless_handlers = &ath_iw_handler_def;
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
++    dev->get_wireless_stats = ar6000_get_iwstats; /*Displayed via proc fs */
++#else
++    ath_iw_handler_def.get_wireless_stats = ar6000_get_iwstats; /*Displayed via proc fs */
++#endif
++
++    /*
++     * We need the OS to provide us with more headroom in order to
++     * perform dix to 802.3, WMI header encap, and the HTC header
++     */
++    dev->hard_header_len = ETH_HLEN + sizeof(ATH_LLC_SNAP_HDR) +
++        sizeof(WMI_DATA_HDR) + HTC_HEADER_LEN;
++
++    /* This runs the init function */
++    if (register_netdev(dev)) {
++        AR_DEBUG_PRINTF("ar6000_avail: register_netdev failed\n");
++        ar6000_destroy(dev);
++        return;
++    }
++
++    HTCSetInstance(ar->arHtcTarget, ar);
++
++    /* We only register the device in the global list if we succeed. */
++    /* If the device is in the global list, it will be destroyed     */
++    /* when the module is unloaded.                                  */
++    ar6000_devices[device_index] = dev;
++
++    AR_DEBUG_PRINTF("ar6000_avail: name=%s htcTarget=0x%x, dev=0x%x (%d), ar=0x%x\n",
++                    dev->name, (A_UINT32)HTCHandle, (A_UINT32)dev, device_index,
++                    (A_UINT32)ar);
++}
++
++static void ar6000_target_failure(void *Instance, A_STATUS Status)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)Instance;
++    WMI_TARGET_ERROR_REPORT_EVENT errEvent;
++    static A_BOOL sip = FALSE;
++
++    if (Status != A_OK) {
++        if (timer_pending(&ar->arHBChallengeResp.timer)) {
++            A_UNTIMEOUT(&ar->arHBChallengeResp.timer);
++        }
++
++        /* try dumping target assertion information (if any) */
++        ar6000_dump_target_assert_info(ar->arHifDevice,ar->arTargetType);
++
++        /*
++         * Fetch the logs from the target via the diagnostic
++         * window.
++         */
++        ar6000_dbglog_get_debug_logs(ar);
++
++        /* Report the error only once */
++        if (!sip) {
++            sip = TRUE;
++            errEvent.errorVal = WMI_TARGET_COM_ERR |
++                                WMI_TARGET_FATAL_ERR;
++            ar6000_send_event_to_app(ar, WMI_ERROR_REPORT_EVENTID,
++                                     (A_UINT8 *)&errEvent,
++                                     sizeof(WMI_TARGET_ERROR_REPORT_EVENT));
++        }
++    }
++}
++
++static void
++ar6000_unavail_ev(void *Instance)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)Instance;
++        /* NULL out it's entry in the global list */
++    ar6000_devices[ar->arDeviceIndex] = NULL;
++    ar6000_destroy(ar->arNetDev);
++}
++
++/*
++ * We need to differentiate between the surprise and planned removal of the
++ * device because of the following consideration:
++ * - In case of surprise removal, the hcd already frees up the pending
++ *   for the device and hence there is no need to unregister the function
++ *   driver inorder to get these requests. For planned removal, the function
++ *   driver has to explictly unregister itself to have the hcd return all the
++ *   pending requests before the data structures for the devices are freed up.
++ *   Note that as per the current implementation, the function driver will
++ *   end up releasing all the devices since there is no API to selectively
++ *   release a particular device.
++ * - Certain commands issued to the target can be skipped for surprise
++ *   removal since they will anyway not go through.
++ */
++static void
++ar6000_destroy(struct net_device *dev)
++{
++    AR_SOFTC_T *ar;
++
++    AR_DEBUG_PRINTF("+ar6000_destroy \n");
++
++    if((dev == NULL) || ((ar = netdev_priv(dev)) == NULL))
++    {
++        AR_DEBUG_PRINTF("%s(): Failed to get device structure.\n", __func__);
++        return;
++    }
++
++    /* Stop the transmit queues */
++    netif_stop_queue(dev);
++
++    /* Disable the target and the interrupts associated with it */
++    if (ar->arWmiReady == TRUE)
++    {
++        if (!bypasswmi)
++        {
++            if (ar->arConnected == TRUE || ar->arConnectPending == TRUE)
++            {
++                AR_DEBUG_PRINTF("%s(): Disconnect\n", __func__);
++                AR6000_SPIN_LOCK(&ar->arLock, 0);
++                ar6000_init_profile_info(ar);
++                AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++                wmi_disconnect_cmd(ar->arWmi);
++            }
++
++            ar6000_dbglog_get_debug_logs(ar);
++            ar->arWmiReady  = FALSE;
++            ar->arConnected = FALSE;
++            ar->arConnectPending = FALSE;
++            wmi_shutdown(ar->arWmi);
++            ar->arWmiEnabled = FALSE;
++            ar->arWmi = NULL;
++            ar->arWlanState = WLAN_ENABLED;
++#ifdef USER_KEYS
++            ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT;
++            ar->user_key_ctrl      = 0;
++#endif
++        }
++
++         AR_DEBUG_PRINTF("%s(): WMI stopped\n", __func__);
++    }
++    else
++    {
++        AR_DEBUG_PRINTF("%s(): WMI not ready 0x%08x 0x%08x\n",
++            __func__, (unsigned int) ar, (unsigned int) ar->arWmi);
++
++        /* Shut down WMI if we have started it */
++        if(ar->arWmiEnabled == TRUE)
++        {
++            AR_DEBUG_PRINTF("%s(): Shut down WMI\n", __func__);
++            wmi_shutdown(ar->arWmi);
++            ar->arWmiEnabled = FALSE;
++            ar->arWmi = NULL;
++        }
++    }
++
++    /* stop HTC */
++    HTCStop(ar->arHtcTarget);
++
++    /* set the instance to NULL so we do not get called back on remove incase we
++     * we're explicity destroyed by module unload */
++    HTCSetInstance(ar->arHtcTarget, NULL);
++
++    if (resetok) {
++        /* try to reset the device if we can
++         * The driver may have been configure NOT to reset the target during
++         * a debug session */
++        AR_DEBUG_PRINTF(" Attempting to reset target on instance destroy.... \n");
++        ar6000_reset_device(ar->arHifDevice, ar->arTargetType);
++    } else {
++        AR_DEBUG_PRINTF(" Host does not want target reset. \n");
++    }
++
++       /* Done with cookies */
++    ar6000_cookie_cleanup(ar);
++
++    /* Cleanup BMI */
++    BMIInit();
++
++    /* Clear the tx counters */
++    memset(tx_attempt, 0, sizeof(tx_attempt));
++    memset(tx_post, 0, sizeof(tx_post));
++    memset(tx_complete, 0, sizeof(tx_complete));
++
++
++    /* Free up the device data structure */
++    unregister_netdev(dev);
++#ifndef free_netdev
++    kfree(dev);
++#else
++    free_netdev(dev);
++#endif
++
++    AR_DEBUG_PRINTF("-ar6000_destroy \n");
++}
++
++static void ar6000_detect_error(unsigned long ptr)
++{
++    struct net_device *dev = (struct net_device *)ptr;
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_TARGET_ERROR_REPORT_EVENT errEvent;
++
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    if (ar->arHBChallengeResp.outstanding) {
++        ar->arHBChallengeResp.missCnt++;
++    } else {
++        ar->arHBChallengeResp.missCnt = 0;
++    }
++
++    if (ar->arHBChallengeResp.missCnt > ar->arHBChallengeResp.missThres) {
++        /* Send Error Detect event to the application layer and do not reschedule the error detection module timer */
++        ar->arHBChallengeResp.missCnt = 0;
++        ar->arHBChallengeResp.seqNum = 0;
++        errEvent.errorVal = WMI_TARGET_COM_ERR | WMI_TARGET_FATAL_ERR;
++        AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++        ar6000_send_event_to_app(ar, WMI_ERROR_REPORT_EVENTID,
++                                 (A_UINT8 *)&errEvent,
++                                 sizeof(WMI_TARGET_ERROR_REPORT_EVENT));
++        return;
++    }
++
++    /* Generate the sequence number for the next challenge */
++    ar->arHBChallengeResp.seqNum++;
++    ar->arHBChallengeResp.outstanding = TRUE;
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++
++    /* Send the challenge on the control channel */
++    if (wmi_get_challenge_resp_cmd(ar->arWmi, ar->arHBChallengeResp.seqNum, DRV_HB_CHALLENGE) != A_OK) {
++        AR_DEBUG_PRINTF("Unable to send heart beat challenge\n");
++    }
++
++
++    /* Reschedule the timer for the next challenge */
++    A_TIMEOUT_MS(&ar->arHBChallengeResp.timer, ar->arHBChallengeResp.frequency * 1000, 0);
++}
++
++void ar6000_init_profile_info(AR_SOFTC_T *ar)
++{
++    ar->arSsidLen            = 0;
++    A_MEMZERO(ar->arSsid, sizeof(ar->arSsid));
++    ar->arNetworkType        = INFRA_NETWORK;
++    ar->arDot11AuthMode      = OPEN_AUTH;
++    ar->arAuthMode           = NONE_AUTH;
++    ar->arPairwiseCrypto     = NONE_CRYPT;
++    ar->arPairwiseCryptoLen  = 0;
++    ar->arGroupCrypto        = NONE_CRYPT;
++    ar->arGroupCryptoLen     = 0;
++    A_MEMZERO(ar->arWepKeyList, sizeof(ar->arWepKeyList));
++    A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid));
++    A_MEMZERO(ar->arBssid, sizeof(ar->arBssid));
++    ar->arBssChannel = 0;
++}
++
++static void
++ar6000_init_control_info(AR_SOFTC_T *ar)
++{
++    ar->arWmiEnabled         = FALSE;
++    ar6000_init_profile_info(ar);
++    ar->arDefTxKeyIndex      = 0;
++    A_MEMZERO(ar->arWepKeyList, sizeof(ar->arWepKeyList));
++    ar->arChannelHint        = 0;
++    ar->arListenInterval     = MAX_LISTEN_INTERVAL;
++    ar->arVersion.host_ver   = AR6K_SW_VERSION;
++    ar->arRssi               = 0;
++    ar->arTxPwr              = 0;
++    ar->arTxPwrSet           = FALSE;
++    ar->arSkipScan           = 0;
++    ar->arBeaconInterval     = 0;
++    ar->arBitRate            = 0;
++    ar->arMaxRetries         = 0;
++    ar->arWmmEnabled         = TRUE;
++}
++
++static int
++ar6000_open(struct net_device *dev)
++{
++    /* Wake up the queues */
++    netif_wake_queue(dev);
++
++    return 0;
++}
++
++static int
++ar6000_close(struct net_device *dev)
++{
++    netif_stop_queue(dev);
++
++    return 0;
++}
++
++/* connect to a service */
++static A_STATUS ar6000_connectservice(AR_SOFTC_T               *ar,
++                                      HTC_SERVICE_CONNECT_REQ  *pConnect,
++                                      WMI_PRI_STREAM_ID        WmiStreamID,
++                                      char                     *pDesc)
++{
++    A_STATUS                 status;
++    HTC_SERVICE_CONNECT_RESP response;
++
++    do {
++
++        A_MEMZERO(&response,sizeof(response));
++
++        status = HTCConnectService(ar->arHtcTarget,
++                                   pConnect,
++                                   &response);
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF(" Failed to connect to %s service status:%d \n", pDesc, status);
++            break;
++        }
++
++        if (WmiStreamID == WMI_NOT_MAPPED) {
++                /* done */
++            break;
++        }
++
++            /* set endpoint mapping for the WMI stream in the driver layer */
++        arSetWMIStream2EndpointIDMap(ar,WmiStreamID,response.Endpoint);
++
++    } while (FALSE);
++
++    return status;
++}
++
++static void ar6000_TxDataCleanup(AR_SOFTC_T *ar)
++{
++        /* flush all the data (non-control) streams
++         * we only flush packets that are tagged as data, we leave any control packets that
++         * were in the TX queues alone */
++    HTCFlushEndpoint(ar->arHtcTarget,
++                     arWMIStream2EndpointID(ar,WMI_BEST_EFFORT_PRI),
++                     AR6K_DATA_PKT_TAG);
++    HTCFlushEndpoint(ar->arHtcTarget,
++                     arWMIStream2EndpointID(ar,WMI_LOW_PRI),
++                     AR6K_DATA_PKT_TAG);
++    HTCFlushEndpoint(ar->arHtcTarget,
++                     arWMIStream2EndpointID(ar,WMI_HIGH_PRI),
++                     AR6K_DATA_PKT_TAG);
++    HTCFlushEndpoint(ar->arHtcTarget,
++                     arWMIStream2EndpointID(ar,WMI_HIGHEST_PRI),
++                     AR6K_DATA_PKT_TAG);
++}
++
++/* This function does one time initialization for the lifetime of the device */
++int ar6000_init(struct net_device *dev)
++{
++    AR_SOFTC_T *ar;
++    A_STATUS    status;
++    A_INT32     timeleft;
++
++    if((ar = netdev_priv(dev)) == NULL)
++    {
++        return(-EIO);
++    }
++
++    /* Do we need to finish the BMI phase */
++    if(BMIDone(ar->arHifDevice) != A_OK)
++    {
++        return -EIO;
++    }
++
++    if (!bypasswmi)
++    {
++#if 0 /* TBDXXX */
++        if (ar->arVersion.host_ver != ar->arVersion.target_ver) {
++            A_PRINTF("WARNING: Host version 0x%x does not match Target "
++                    " version 0x%x!\n",
++                    ar->arVersion.host_ver, ar->arVersion.target_ver);
++        }
++#endif
++
++        /* Indicate that WMI is enabled (although not ready yet) */
++        ar->arWmiEnabled = TRUE;
++        if ((ar->arWmi = wmi_init((void *) ar)) == NULL)
++        {
++            AR_DEBUG_PRINTF("%s() Failed to initialize WMI.\n", __func__);
++            return(-EIO);
++        }
++
++        AR_DEBUG_PRINTF("%s() Got WMI @ 0x%08x.\n", __func__,
++            (unsigned int) ar->arWmi);
++    }
++
++    do {
++        HTC_SERVICE_CONNECT_REQ connect;
++
++            /* the reason we have to wait for the target here is that the driver layer
++             * has to init BMI in order to set the host block size,
++             */
++        status = HTCWaitTarget(ar->arHtcTarget);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        A_MEMZERO(&connect,sizeof(connect));
++            /* meta data is unused for now */
++        connect.pMetaData = NULL;
++        connect.MetaDataLength = 0;
++            /* these fields are the same for all service endpoints */
++        connect.EpCallbacks.pContext = ar;
++        connect.EpCallbacks.EpTxComplete = ar6000_tx_complete;
++        connect.EpCallbacks.EpRecv = ar6000_rx;
++        connect.EpCallbacks.EpRecvRefill = ar6000_rx_refill;
++        connect.EpCallbacks.EpSendFull = ar6000_tx_queue_full;
++            /* set the max queue depth so that our ar6000_tx_queue_full handler gets called.
++             * Linux has the peculiarity of not providing flow control between the
++             * NIC and the network stack. There is no API to indicate that a TX packet
++             * was sent which could provide some back pressure to the network stack.
++             * Under linux you would have to wait till the network stack consumed all sk_buffs
++             * before any back-flow kicked in. Which isn't very friendly.
++             * So we have to manage this ourselves */
++        connect.MaxSendQueueDepth = 32;
++
++            /* connect to control service */
++        connect.ServiceID = WMI_CONTROL_SVC;
++        status = ar6000_connectservice(ar,
++                                       &connect,
++                                       WMI_CONTROL_PRI,
++                                       "WMI CONTROL");
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* for the remaining data services set the connection flag to reduce dribbling,
++             * if configured to do so */
++        if (reduce_credit_dribble) {
++            connect.ConnectionFlags |= HTC_CONNECT_FLAGS_REDUCE_CREDIT_DRIBBLE;
++            /* the credit dribble trigger threshold is (reduce_credit_dribble - 1) for a value
++             * of 0-3 */
++            connect.ConnectionFlags &= ~HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK;
++            connect.ConnectionFlags |=
++                        ((A_UINT16)reduce_credit_dribble - 1) & HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK;
++        }
++            /* connect to best-effort service */
++        connect.ServiceID = WMI_DATA_BE_SVC;
++
++        status = ar6000_connectservice(ar,
++                                       &connect,
++                                       WMI_BEST_EFFORT_PRI,
++                                       "WMI DATA BE");
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* connect to back-ground
++             * map this to WMI LOW_PRI */
++        connect.ServiceID = WMI_DATA_BK_SVC;
++        status = ar6000_connectservice(ar,
++                                       &connect,
++                                       WMI_LOW_PRI,
++                                       "WMI DATA BK");
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* connect to Video service, map this to
++             * to HI PRI */
++        connect.ServiceID = WMI_DATA_VI_SVC;
++        status = ar6000_connectservice(ar,
++                                       &connect,
++                                       WMI_HIGH_PRI,
++                                       "WMI DATA VI");
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* connect to VO service, this is currently not
++             * mapped to a WMI priority stream due to historical reasons.
++             * WMI originally defined 3 priorities over 3 mailboxes
++             * We can change this when WMI is reworked so that priorities are not
++             * dependent on mailboxes */
++        connect.ServiceID = WMI_DATA_VO_SVC;
++        status = ar6000_connectservice(ar,
++                                       &connect,
++                                       WMI_HIGHEST_PRI,
++                                       "WMI DATA VO");
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        A_ASSERT(arWMIStream2EndpointID(ar,WMI_CONTROL_PRI) != 0);
++        A_ASSERT(arWMIStream2EndpointID(ar,WMI_BEST_EFFORT_PRI) != 0);
++        A_ASSERT(arWMIStream2EndpointID(ar,WMI_LOW_PRI) != 0);
++        A_ASSERT(arWMIStream2EndpointID(ar,WMI_HIGH_PRI) != 0);
++        A_ASSERT(arWMIStream2EndpointID(ar,WMI_HIGHEST_PRI) != 0);
++    } while (FALSE);
++
++    if (A_FAILED(status)) {
++        return (-EIO);
++    }
++
++    /*
++     * give our connected endpoints some buffers
++     */
++    ar6000_rx_refill(ar, arWMIStream2EndpointID(ar,WMI_CONTROL_PRI));
++
++    ar6000_rx_refill(ar, arWMIStream2EndpointID(ar,WMI_BEST_EFFORT_PRI));
++
++    /*
++     * We will post the receive buffers only for SPE testing and so we are
++     * making it conditional on the 'bypasswmi' flag.
++     */
++    if (bypasswmi) {
++        ar6000_rx_refill(ar,arWMIStream2EndpointID(ar,WMI_LOW_PRI));
++        ar6000_rx_refill(ar,arWMIStream2EndpointID(ar,WMI_HIGH_PRI));
++    }
++
++        /* setup credit distribution */
++    ar6000_setup_credit_dist(ar->arHtcTarget, &ar->arCreditStateInfo);
++
++    /* Since cookies are used for HTC transports, they should be */
++    /* initialized prior to enabling HTC.                        */
++    ar6000_cookie_init(ar);
++
++    /* start HTC */
++    status = HTCStart(ar->arHtcTarget);
++
++    if (status != A_OK) {
++        if (ar->arWmiEnabled == TRUE) {
++            wmi_shutdown(ar->arWmi);
++            ar->arWmiEnabled = FALSE;
++            ar->arWmi = NULL;
++        }
++        ar6000_cookie_cleanup(ar);
++        return -EIO;
++    }
++
++    if (!bypasswmi) {
++        /* Wait for Wmi event to be ready */
++        timeleft = wait_event_interruptible_timeout(arEvent,
++            (ar->arWmiReady == TRUE), wmitimeout * HZ);
++
++        if(!timeleft || signal_pending(current))
++        {
++            AR_DEBUG_PRINTF("WMI is not ready or wait was interrupted\n");
++#if defined(DWSIM) /* TBDXXX */
++            AR_DEBUG_PRINTF(".....but proceed anyway.\n");
++#else
++            return -EIO;
++#endif
++        }
++
++        AR_DEBUG_PRINTF("%s() WMI is ready\n", __func__);
++
++        /* Communicate the wmi protocol verision to the target */
++        if ((ar6000_set_host_app_area(ar)) != A_OK) {
++            AR_DEBUG_PRINTF("Unable to set the host app area\n");
++        }
++    }
++
++    ar->arNumDataEndPts = 1;
++
++    return(0);
++}
++
++
++void
++ar6000_bitrate_rx(void *devt, A_INT32 rateKbps)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)devt;
++
++    ar->arBitRate = rateKbps;
++    wake_up(&arEvent);
++}
++
++void
++ar6000_ratemask_rx(void *devt, A_UINT16 ratemask)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)devt;
++
++    ar->arRateMask = ratemask;
++    wake_up(&arEvent);
++}
++
++void
++ar6000_txPwr_rx(void *devt, A_UINT8 txPwr)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)devt;
++
++    ar->arTxPwr = txPwr;
++    wake_up(&arEvent);
++}
++
++
++void
++ar6000_channelList_rx(void *devt, A_INT8 numChan, A_UINT16 *chanList)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)devt;
++
++    A_MEMCPY(ar->arChannelList, chanList, numChan * sizeof (A_UINT16));
++    ar->arNumChannels = numChan;
++
++    wake_up(&arEvent);
++}
++
++A_UINT8
++ar6000_ibss_map_epid(struct sk_buff *skb, struct net_device *dev, A_UINT32 * mapNo)
++{
++    AR_SOFTC_T      *ar = (AR_SOFTC_T *)dev->priv;
++    A_UINT8         *datap;
++    ATH_MAC_HDR     *macHdr;
++    A_UINT32         i, eptMap;
++
++    (*mapNo) = 0;
++    datap = A_NETBUF_DATA(skb);
++    macHdr = (ATH_MAC_HDR *)(datap + sizeof(WMI_DATA_HDR));
++    if (IEEE80211_IS_MULTICAST(macHdr->dstMac)) {
++        return ENDPOINT_2;
++    }
++
++    eptMap = -1;
++    for (i = 0; i < ar->arNodeNum; i ++) {
++        if (IEEE80211_ADDR_EQ(macHdr->dstMac, ar->arNodeMap[i].macAddress)) {
++            (*mapNo) = i + 1;
++            ar->arNodeMap[i].txPending ++;
++            return ar->arNodeMap[i].epId;
++        }
++
++        if ((eptMap == -1) && !ar->arNodeMap[i].txPending) {
++            eptMap = i;
++        }
++    }
++
++    if (eptMap == -1) {
++        eptMap = ar->arNodeNum;
++        ar->arNodeNum ++;
++        A_ASSERT(ar->arNodeNum <= MAX_NODE_NUM);
++    }
++
++    A_MEMCPY(ar->arNodeMap[eptMap].macAddress, macHdr->dstMac, IEEE80211_ADDR_LEN);
++
++    for (i = ENDPOINT_2; i <= ENDPOINT_5; i ++) {
++        if (!ar->arTxPending[i]) {
++            ar->arNodeMap[eptMap].epId = i;
++            break;
++        }
++        // No free endpoint is available, start redistribution on the inuse endpoints.
++        if (i == ENDPOINT_5) {
++            ar->arNodeMap[eptMap].epId = ar->arNexEpId;
++            ar->arNexEpId ++;
++            if (ar->arNexEpId > ENDPOINT_5) {
++                ar->arNexEpId = ENDPOINT_2;
++            }
++        }
++    }
++
++    (*mapNo) = eptMap + 1;
++    ar->arNodeMap[eptMap].txPending ++;
++
++    return ar->arNodeMap[eptMap].epId;
++}
++
++#ifdef DEBUG
++static void ar6000_dump_skb(struct sk_buff *skb)
++{
++   u_char *ch;
++   for (ch = A_NETBUF_DATA(skb);
++        (A_UINT32)ch < ((A_UINT32)A_NETBUF_DATA(skb) +
++        A_NETBUF_LEN(skb)); ch++)
++    {
++         AR_DEBUG_PRINTF("%2.2x ", *ch);
++    }
++    AR_DEBUG_PRINTF("\n");
++}
++#endif
++
++static int
++ar6000_data_tx(struct sk_buff *skb, struct net_device *dev)
++{
++    AR_SOFTC_T        *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_PRI_STREAM_ID streamID = WMI_NOT_MAPPED;
++    A_UINT32          mapNo = 0;
++    int               len;
++    struct ar_cookie *cookie;
++    A_BOOL            checkAdHocPsMapping = FALSE;
++
++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13)
++    skb->list = NULL;
++#endif
++
++    AR_DEBUG2_PRINTF("ar6000_data_tx start - skb=0x%x, data=0x%x, len=0x%x\n",
++                     (A_UINT32)skb, (A_UINT32)A_NETBUF_DATA(skb),
++                     A_NETBUF_LEN(skb));
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++     /* TCMD doesnt support any data, free the buf and return */
++    if(ar->arTargetMode == AR6000_TCMD_MODE) {
++        A_NETBUF_FREE(skb);
++        return 0;
++    }
++#endif
++    do {
++
++        if (ar->arWmiReady == FALSE && bypasswmi == 0) {
++            break;
++        }
++
++#ifdef BLOCK_TX_PATH_FLAG
++        if (blocktx) {
++            break;
++        }
++#endif /* BLOCK_TX_PATH_FLAG */
++
++        if (ar->arWmiEnabled) {
++            if (A_NETBUF_HEADROOM(skb) < dev->hard_header_len) {
++                struct sk_buff  *newbuf;
++                /*
++                 * We really should have gotten enough headroom but sometimes
++                 * we still get packets with not enough headroom.  Copy the packet.
++                 */
++                len = A_NETBUF_LEN(skb);
++                newbuf = A_NETBUF_ALLOC(len);
++                if (newbuf == NULL) {
++                    break;
++                }
++                A_NETBUF_PUT(newbuf, len);
++                A_MEMCPY(A_NETBUF_DATA(newbuf), A_NETBUF_DATA(skb), len);
++                A_NETBUF_FREE(skb);
++                skb = newbuf;
++                /* fall through and assemble header */
++            }
++
++            if (wmi_dix_2_dot3(ar->arWmi, skb) != A_OK) {
++                AR_DEBUG_PRINTF("ar6000_data_tx - wmi_dix_2_dot3 failed\n");
++                break;
++            }
++
++            if (wmi_data_hdr_add(ar->arWmi, skb, DATA_MSGTYPE) != A_OK) {
++                AR_DEBUG_PRINTF("ar6000_data_tx - wmi_data_hdr_add failed\n");
++                break;
++            }
++
++            if ((ar->arNetworkType == ADHOC_NETWORK) &&
++                ar->arIbssPsEnable && ar->arConnected) {
++                    /* flag to check adhoc mapping once we take the lock below: */
++                checkAdHocPsMapping = TRUE;
++
++            } else {
++                    /* get the stream mapping */
++                if (ar->arWmmEnabled) {
++                    streamID = wmi_get_stream_id(ar->arWmi,
++                                    wmi_implicit_create_pstream(ar->arWmi, skb, UPLINK_TRAFFIC, UNDEFINED_PRI));
++                } else {
++                    streamID = WMI_BEST_EFFORT_PRI;
++                }
++            }
++
++        } else {
++            struct iphdr    *ipHdr;
++            /*
++             * the endpoint is directly based on the TOS field in the IP
++             * header **** only for testing ******
++             */
++            ipHdr = A_NETBUF_DATA(skb) + sizeof(ATH_MAC_HDR);
++                /* here we map the TOS field to an endpoint number, this is for
++                 * the endpointping test application */
++            streamID = IP_TOS_TO_WMI_PRI(ipHdr->tos);
++        }
++
++    } while (FALSE);
++
++        /* did we succeed ? */
++    if ((streamID == WMI_NOT_MAPPED) && !checkAdHocPsMapping) {
++            /* cleanup and exit */
++        A_NETBUF_FREE(skb);
++        AR6000_STAT_INC(ar, tx_dropped);
++        AR6000_STAT_INC(ar, tx_aborted_errors);
++        return 0;
++    }
++
++    cookie = NULL;
++
++        /* take the lock to protect driver data */
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    do {
++
++        if (checkAdHocPsMapping) {
++            streamID = ar6000_ibss_map_epid(skb, dev, &mapNo);
++        }
++
++        A_ASSERT(streamID != WMI_NOT_MAPPED);
++
++            /* validate that the endpoint is connected */
++        if (arWMIStream2EndpointID(ar,streamID) == 0) {
++            AR_DEBUG_PRINTF("Stream %d is NOT mapped!\n",streamID);
++            break;
++        }
++            /* allocate resource for this packet */
++        cookie = ar6000_alloc_cookie(ar);
++
++        if (cookie != NULL) {
++                /* update counts while the lock is held */
++            ar->arTxPending[streamID]++;
++            ar->arTotalTxDataPending++;
++        }
++
++    } while (FALSE);
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++
++    if (cookie != NULL) {
++        cookie->arc_bp[0] = (A_UINT32)skb;
++        cookie->arc_bp[1] = mapNo;
++        SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt,
++                               cookie,
++                               A_NETBUF_DATA(skb),
++                               A_NETBUF_LEN(skb),
++                               arWMIStream2EndpointID(ar,streamID),
++                               AR6K_DATA_PKT_TAG);
++
++#ifdef DEBUG
++        if (debugdriver >= 3) {
++            ar6000_dump_skb(skb);
++        }
++#endif
++            /* HTC interface is asynchronous, if this fails, cleanup will happen in
++             * the ar6000_tx_complete callback */
++        HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt);
++    } else {
++            /* no packet to send, cleanup */
++        A_NETBUF_FREE(skb);
++        AR6000_STAT_INC(ar, tx_dropped);
++        AR6000_STAT_INC(ar, tx_aborted_errors);
++    }
++
++    return 0;
++}
++
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++static void
++tvsub(register struct timeval *out, register struct timeval *in)
++{
++    if((out->tv_usec -= in->tv_usec) < 0) {
++        out->tv_sec--;
++        out->tv_usec += 1000000;
++    }
++    out->tv_sec -= in->tv_sec;
++}
++
++void
++applyAPTCHeuristics(AR_SOFTC_T *ar)
++{
++    A_UINT32 duration;
++    A_UINT32 numbytes;
++    A_UINT32 throughput;
++    struct timeval ts;
++    A_STATUS status;
++
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    if ((enableAPTCHeuristics) && (!aptcTR.timerScheduled)) {
++        do_gettimeofday(&ts);
++        tvsub(&ts, &aptcTR.samplingTS);
++        duration = ts.tv_sec * 1000 + ts.tv_usec / 1000; /* ms */
++        numbytes = aptcTR.bytesTransmitted + aptcTR.bytesReceived;
++
++        if (duration > APTC_TRAFFIC_SAMPLING_INTERVAL) {
++            /* Initialize the time stamp and byte count */
++            aptcTR.bytesTransmitted = aptcTR.bytesReceived = 0;
++            do_gettimeofday(&aptcTR.samplingTS);
++
++            /* Calculate and decide based on throughput thresholds */
++            throughput = ((numbytes * 8) / duration);
++            if (throughput > APTC_UPPER_THROUGHPUT_THRESHOLD) {
++                /* Disable Sleep and schedule a timer */
++                A_ASSERT(ar->arWmiReady == TRUE);
++                AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++                status = wmi_powermode_cmd(ar->arWmi, MAX_PERF_POWER);
++                AR6000_SPIN_LOCK(&ar->arLock, 0);
++                A_TIMEOUT_MS(&aptcTimer, APTC_TRAFFIC_SAMPLING_INTERVAL, 0);
++                aptcTR.timerScheduled = TRUE;
++            }
++        }
++    }
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++}
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++
++static void ar6000_tx_queue_full(void *Context, HTC_ENDPOINT_ID Endpoint)
++{
++    AR_SOFTC_T     *ar = (AR_SOFTC_T *)Context;
++
++
++    if (Endpoint == arWMIStream2EndpointID(ar,WMI_CONTROL_PRI)) {
++        if (!bypasswmi) {
++                /* under normal WMI if this is getting full, then something is running rampant
++                 * the host should not be exhausting the WMI queue with too many commands
++                 * the only exception to this is during testing using endpointping */
++
++            AR6000_SPIN_LOCK(&ar->arLock, 0);
++                /* set flag to handle subsequent messages */
++            ar->arWMIControlEpFull = TRUE;
++            AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++            AR_DEBUG_PRINTF("WMI Control Endpoint is FULL!!! \n");
++        }
++    } else {
++
++        AR6000_SPIN_LOCK(&ar->arLock, 0);
++        ar->arNetQueueStopped = TRUE;
++        AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++        /* one of the data endpoints queues is getting full..need to stop network stack
++         * the queue will resume in ar6000_tx_complete() */
++        netif_stop_queue(ar->arNetDev);
++    }
++
++
++}
++
++
++static void
++ar6000_tx_complete(void *Context, HTC_PACKET *pPacket)
++{
++    AR_SOFTC_T     *ar = (AR_SOFTC_T *)Context;
++    void           *cookie = (void *)pPacket->pPktContext;
++    struct sk_buff *skb = NULL;
++    A_UINT32        mapNo = 0;
++    A_STATUS        status;
++    struct ar_cookie * ar_cookie;
++    WMI_PRI_STREAM_ID streamID;
++    A_BOOL          wakeEvent = FALSE;
++
++    status = pPacket->Status;
++    ar_cookie = (struct ar_cookie *)cookie;
++    skb = (struct sk_buff *)ar_cookie->arc_bp[0];
++    streamID = arEndpoint2WMIStreamID(ar,pPacket->Endpoint);
++    mapNo = ar_cookie->arc_bp[1];
++
++    A_ASSERT(skb);
++    A_ASSERT(pPacket->pBuffer == A_NETBUF_DATA(skb));
++
++    if (A_SUCCESS(status)) {
++        A_ASSERT(pPacket->ActualLength == A_NETBUF_LEN(skb));
++    }
++
++    AR_DEBUG2_PRINTF("ar6000_tx_complete skb=0x%x data=0x%x len=0x%x sid=%d ",
++                     (A_UINT32)skb, (A_UINT32)pPacket->pBuffer,
++                     pPacket->ActualLength,
++                     streamID);
++
++        /* lock the driver as we update internal state */
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    ar->arTxPending[streamID]--;
++
++    if ((streamID != WMI_CONTROL_PRI) || bypasswmi) {
++        ar->arTotalTxDataPending--;
++    }
++
++    if (streamID == WMI_CONTROL_PRI)
++    {
++        if (ar->arWMIControlEpFull) {
++                /* since this packet completed, the WMI EP is no longer full */
++            ar->arWMIControlEpFull = FALSE;
++        }
++
++        if (ar->arTxPending[streamID] == 0) {
++            wakeEvent = TRUE;
++        }
++    }
++
++    if (A_FAILED(status)) {
++        AR_DEBUG_PRINTF("%s() -TX ERROR, status: 0x%x\n", __func__,
++                        status);
++        AR6000_STAT_INC(ar, tx_errors);
++    } else {
++        AR_DEBUG2_PRINTF("OK\n");
++        AR6000_STAT_INC(ar, tx_packets);
++        ar->arNetStats.tx_bytes += A_NETBUF_LEN(skb);
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++        aptcTR.bytesTransmitted += a_netbuf_to_len(skb);
++        applyAPTCHeuristics(ar);
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++    }
++
++    // TODO this needs to be looked at
++    if ((ar->arNetworkType == ADHOC_NETWORK) && ar->arIbssPsEnable
++        && (streamID != WMI_CONTROL_PRI) && mapNo)
++    {
++        mapNo --;
++        ar->arNodeMap[mapNo].txPending --;
++
++        if (!ar->arNodeMap[mapNo].txPending && (mapNo == (ar->arNodeNum - 1))) {
++            A_UINT32 i;
++            for (i = ar->arNodeNum; i > 0; i --) {
++                if (!ar->arNodeMap[i - 1].txPending) {
++                    A_MEMZERO(&ar->arNodeMap[i - 1], sizeof(struct ar_node_mapping));
++                    ar->arNodeNum --;
++                } else {
++                    break;
++                }
++            }
++        }
++    }
++
++    /* Freeing a cookie should not be contingent on either of */
++    /* these flags, just if we have a cookie or not.           */
++    /* Can we even get here without a cookie? Fix later.       */
++    if (ar->arWmiReady == TRUE || (bypasswmi))
++    {
++        ar6000_free_cookie(ar, cookie);
++    }
++
++    if (ar->arNetQueueStopped) {
++        ar->arNetQueueStopped = FALSE;
++    }
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++
++    /* lock is released, we can freely call other kernel APIs */
++
++        /* this indirectly frees the HTC_PACKET */
++    A_NETBUF_FREE(skb);
++
++    if ((ar->arConnected == TRUE) || (bypasswmi)) {
++        if (status != A_ECANCELED) {
++                /* don't wake the queue if we are flushing, other wise it will just
++                 * keep queueing packets, which will keep failing */
++            netif_wake_queue(ar->arNetDev);
++        }
++    }
++
++    if (wakeEvent) {
++        wake_up(&arEvent);
++    }
++
++}
++
++/*
++ * Receive event handler.  This is called by HTC when a packet is received
++ */
++int pktcount;
++static void
++ar6000_rx(void *Context, HTC_PACKET *pPacket)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)Context;
++    struct sk_buff *skb = (struct sk_buff *)pPacket->pPktContext;
++    int minHdrLen;
++    A_STATUS        status = pPacket->Status;
++    WMI_PRI_STREAM_ID streamID = arEndpoint2WMIStreamID(ar,pPacket->Endpoint);
++    HTC_ENDPOINT_ID   ept = pPacket->Endpoint;
++
++    A_ASSERT((status != A_OK) || (pPacket->pBuffer == (A_NETBUF_DATA(skb) + HTC_HEADER_LEN)));
++
++    AR_DEBUG2_PRINTF("ar6000_rx ar=0x%x sid=%d, skb=0x%x, data=0x%x, len=0x%x ",
++                    (A_UINT32)ar, streamID, (A_UINT32)skb, (A_UINT32)pPacket->pBuffer,
++                    pPacket->ActualLength);
++    if (status != A_OK) {
++        AR_DEBUG2_PRINTF("ERR\n");
++    } else {
++        AR_DEBUG2_PRINTF("OK\n");
++    }
++
++        /* take lock to protect buffer counts
++         * and adaptive power throughput state */
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    ar->arRxBuffers[streamID]--;
++
++    if (A_SUCCESS(status)) {
++        AR6000_STAT_INC(ar, rx_packets);
++        ar->arNetStats.rx_bytes += pPacket->ActualLength;
++#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL
++        aptcTR.bytesReceived += a_netbuf_to_len(skb);
++        applyAPTCHeuristics(ar);
++#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */
++
++        A_NETBUF_PUT(skb, pPacket->ActualLength +  HTC_HEADER_LEN);
++        A_NETBUF_PULL(skb, HTC_HEADER_LEN);
++
++#ifdef DEBUG
++        if (debugdriver >= 2) {
++            ar6000_dump_skb(skb);
++        }
++#endif /* DEBUG */
++    }
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++
++    if (status != A_OK) {
++        AR6000_STAT_INC(ar, rx_errors);
++        A_NETBUF_FREE(skb);
++    } else if (ar->arWmiEnabled == TRUE) {
++        if (streamID == WMI_CONTROL_PRI) {
++           /*
++            * this is a wmi control msg
++            */
++            wmi_control_rx(ar->arWmi, skb);
++        } else {
++            WMI_DATA_HDR *dhdr = (WMI_DATA_HDR *)A_NETBUF_DATA(skb);
++            if (WMI_DATA_HDR_IS_MSG_TYPE(dhdr, CNTL_MSGTYPE)) {
++                /*
++                 * this is a wmi control msg
++                 */
++                /* strip off WMI hdr */
++                wmi_data_hdr_remove(ar->arWmi, skb);
++                wmi_control_rx(ar->arWmi, skb);
++            } else {
++                /*
++                 * this is a wmi data packet
++                 */
++                minHdrLen = sizeof (WMI_DATA_HDR) + sizeof(ATH_MAC_HDR) +
++                            sizeof(ATH_LLC_SNAP_HDR);
++
++                if ((pPacket->ActualLength < minHdrLen) ||
++                    (pPacket->ActualLength > AR6000_BUFFER_SIZE))
++                {
++                    /*
++                     * packet is too short or too long
++                     */
++                    AR_DEBUG_PRINTF("TOO SHORT or TOO LONG\n");
++                    AR6000_STAT_INC(ar, rx_errors);
++                    AR6000_STAT_INC(ar, rx_length_errors);
++                    A_NETBUF_FREE(skb);
++                } else {
++                    if (ar->arWmmEnabled) {
++                        wmi_implicit_create_pstream(ar->arWmi, skb,
++                            DNLINK_TRAFFIC, UNDEFINED_PRI);
++                    }
++#if 0
++                    /* Access RSSI values here */
++                    AR_DEBUG_PRINTF("RSSI %d\n",
++                        ((WMI_DATA_HDR *) A_NETBUF_DATA(skb))->rssi);
++#endif
++                    wmi_data_hdr_remove(ar->arWmi, skb);
++                    wmi_dot3_2_dix(ar->arWmi, skb);
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
++                    /*
++                     * extra push and memcpy, for eth_type_trans() of 2.4 kernel
++                     * will pull out hard_header_len bytes of the skb.
++                     */
++                    A_NETBUF_PUSH(skb, sizeof(WMI_DATA_HDR) + sizeof(ATH_LLC_SNAP_HDR) + HTC_HEADER_LEN);
++                    A_MEMCPY(A_NETBUF_DATA(skb), A_NETBUF_DATA(skb) + sizeof(WMI_DATA_HDR) +
++                             sizeof(ATH_LLC_SNAP_HDR) + HTC_HEADER_LEN, sizeof(ATH_MAC_HDR));
++#endif
++                    if ((ar->arNetDev->flags & IFF_UP) == IFF_UP)
++                    {
++                        skb->dev = ar->arNetDev;
++                        skb->protocol = eth_type_trans(skb, ar->arNetDev);
++                        netif_rx(skb);
++                    }
++                    else
++                    {
++                        A_NETBUF_FREE(skb);
++                    }
++                }
++            }
++        }
++    } else {
++        if ((ar->arNetDev->flags & IFF_UP) == IFF_UP)
++        {
++            skb->dev = ar->arNetDev;
++            skb->protocol = eth_type_trans(skb, ar->arNetDev);
++            netif_rx(skb);
++        }
++        else
++        {
++            A_NETBUF_FREE(skb);
++        }
++    }
++
++    if (status != A_ECANCELED) {
++        /*
++         * HTC provides A_ECANCELED status when it doesn't want to be refilled
++         * (probably due to a shutdown)
++         */
++        ar6000_rx_refill(Context, ept);
++    }
++
++
++}
++
++static void
++ar6000_rx_refill(void *Context, HTC_ENDPOINT_ID Endpoint)
++{
++    AR_SOFTC_T  *ar = (AR_SOFTC_T *)Context;
++    void        *osBuf;
++    int         RxBuffers;
++    int         buffersToRefill;
++    HTC_PACKET  *pPacket;
++    WMI_PRI_STREAM_ID streamId = arEndpoint2WMIStreamID(ar,Endpoint);
++
++    buffersToRefill = (int)AR6000_MAX_RX_BUFFERS -
++                                    (int)ar->arRxBuffers[streamId];
++
++    if (buffersToRefill <= 0) {
++            /* fast return, nothing to fill */
++        return;
++    }
++
++    AR_DEBUG2_PRINTF("ar6000_rx_refill: providing htc with %d buffers at eid=%d\n",
++                    buffersToRefill, Endpoint);
++
++    for (RxBuffers = 0; RxBuffers < buffersToRefill; RxBuffers++) {
++        osBuf = A_NETBUF_ALLOC(AR6000_BUFFER_SIZE);
++        if (NULL == osBuf) {
++            break;
++        }
++            /* the HTC packet wrapper is at the head of the reserved area
++             * in the skb */
++        pPacket = (HTC_PACKET *)(A_NETBUF_HEAD(osBuf));
++            /* set re-fill info */
++        SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),AR6000_BUFFER_SIZE,Endpoint);
++            /* add this packet */
++        HTCAddReceivePkt(ar->arHtcTarget, pPacket);
++    }
++
++        /* update count */
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++    ar->arRxBuffers[streamId] += RxBuffers;
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++}
++
++static struct net_device_stats *
++ar6000_get_stats(struct net_device *dev)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    return &ar->arNetStats;
++}
++
++static struct iw_statistics *
++ar6000_get_iwstats(struct net_device * dev)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    TARGET_STATS *pStats = &ar->arTargetStats;
++    struct iw_statistics * pIwStats = &ar->arIwStats;
++
++    if ((ar->arWmiReady == FALSE)
++    /*
++     * The in_atomic function is used to determine if the scheduling is
++     * allowed in the current context or not. This was introduced in 2.6
++     * From what I have read on the differences between 2.4 and 2.6, the
++     * 2.4 kernel did not support preemption and so this check might not
++     * be required for 2.4 kernels.
++     */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++        || (in_atomic())
++#endif
++       )
++    {
++        pIwStats->status = 0;
++        pIwStats->qual.qual = 0;
++        pIwStats->qual.level =0;
++        pIwStats->qual.noise = 0;
++        pIwStats->discard.code =0;
++        pIwStats->discard.retries=0;
++        pIwStats->miss.beacon =0;
++        return pIwStats;
++    }
++    if (down_interruptible(&ar->arSem)) {
++        pIwStats->status = 0;
++        return pIwStats;
++    }
++
++
++    ar->statsUpdatePending = TRUE;
++
++    if(wmi_get_stats_cmd(ar->arWmi) != A_OK) {
++        up(&ar->arSem);
++        pIwStats->status = 0;
++        return pIwStats;
++    }
++
++    wait_event_interruptible_timeout(arEvent, ar->statsUpdatePending == FALSE, wmitimeout * HZ);
++
++    if (signal_pending(current)) {
++        AR_DEBUG_PRINTF("ar6000 : WMI get stats timeout \n");
++        up(&ar->arSem);
++        pIwStats->status = 0;
++        return pIwStats;
++    }
++    pIwStats->status = 1 ;
++    pIwStats->qual.qual = pStats->cs_aveBeacon_rssi;
++    pIwStats->qual.level =pStats->cs_aveBeacon_rssi + 161;  /* noise is -95 dBm */
++    pIwStats->qual.noise = pStats->noise_floor_calibation;
++    pIwStats->discard.code = pStats->rx_decrypt_err;
++    pIwStats->discard.retries = pStats->tx_retry_cnt;
++    pIwStats->miss.beacon = pStats->cs_bmiss_cnt;
++    up(&ar->arSem);
++    return pIwStats;
++}
++
++void
++ar6000_ready_event(void *devt, A_UINT8 *datap, A_UINT8 phyCap)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)devt;
++    struct net_device *dev = ar->arNetDev;
++
++    ar->arWmiReady = TRUE;
++    wake_up(&arEvent);
++    A_MEMCPY(dev->dev_addr, datap, AR6000_ETH_ADDR_LEN);
++    AR_DEBUG_PRINTF("mac address = %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n",
++        dev->dev_addr[0], dev->dev_addr[1],
++        dev->dev_addr[2], dev->dev_addr[3],
++        dev->dev_addr[4], dev->dev_addr[5]);
++
++    ar->arPhyCapability = phyCap;
++}
++
++A_UINT8
++ar6000_iptos_to_userPriority(A_UINT8 *pkt)
++{
++    struct iphdr *ipHdr = (struct iphdr *)pkt;
++    A_UINT8 userPriority;
++
++    /*
++     * IP Tos format :
++     *      (Refer Pg 57 WMM-test-plan-v1.2)
++     * IP-TOS - 8bits
++     *          : DSCP(6-bits) ECN(2-bits)
++     *          : DSCP - P2 P1 P0 X X X
++     *              where (P2 P1 P0) form 802.1D
++     */
++    userPriority = ipHdr->tos >> 5;
++    return (userPriority & 0x7);
++}
++
++void
++ar6000_connect_event(AR_SOFTC_T *ar, A_UINT16 channel, A_UINT8 *bssid,
++                     A_UINT16 listenInterval, A_UINT16 beaconInterval,
++                     NETWORK_TYPE networkType, A_UINT8 beaconIeLen,
++                     A_UINT8 assocReqLen, A_UINT8 assocRespLen,
++                     A_UINT8 *assocInfo)
++{
++    union iwreq_data wrqu;
++    int i, beacon_ie_pos, assoc_resp_ie_pos, assoc_req_ie_pos;
++    static const char *tag1 = "ASSOCINFO(ReqIEs=";
++    static const char *tag2 = "ASSOCRESPIE=";
++    static const char *beaconIetag = "BEACONIE=";
++    char buf[WMI_CONTROL_MSG_MAX_LEN * 2 + sizeof(tag1)];
++    char *pos;
++    A_UINT8 key_op_ctrl;
++
++    A_MEMCPY(ar->arBssid, bssid, sizeof(ar->arBssid));
++    ar->arBssChannel = channel;
++
++    A_PRINTF("AR6000 connected event on freq %d ", channel);
++    A_PRINTF("with bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
++            " listenInterval=%d, beaconInterval = %d, beaconIeLen = %d assocReqLen=%d"
++            " assocRespLen =%d\n",
++             bssid[0], bssid[1], bssid[2],
++             bssid[3], bssid[4], bssid[5],
++             listenInterval, beaconInterval,
++             beaconIeLen, assocReqLen, assocRespLen);
++    if (networkType & ADHOC_NETWORK) {
++        if (networkType & ADHOC_CREATOR) {
++            A_PRINTF("Network: Adhoc (Creator)\n");
++        } else {
++            A_PRINTF("Network: Adhoc (Joiner)\n");
++        }
++    } else {
++        A_PRINTF("Network: Infrastructure\n");
++    }
++
++    if (beaconIeLen && (sizeof(buf) > (9 + beaconIeLen * 2))) {
++        AR_DEBUG_PRINTF("\nBeaconIEs= ");
++
++        beacon_ie_pos = 0;
++        A_MEMZERO(buf, sizeof(buf));
++        sprintf(buf, "%s", beaconIetag);
++        pos = buf + 9;
++        for (i = beacon_ie_pos; i < beacon_ie_pos + beaconIeLen; i++) {
++            AR_DEBUG_PRINTF("%2.2x ", assocInfo[i]);
++            sprintf(pos, "%2.2x", assocInfo[i]);
++            pos += 2;
++        }
++        AR_DEBUG_PRINTF("\n");
++
++        A_MEMZERO(&wrqu, sizeof(wrqu));
++        wrqu.data.length = strlen(buf);
++        wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf);
++    }
++
++    if (assocRespLen && (sizeof(buf) > (12 + (assocRespLen * 2))))
++    {
++        assoc_resp_ie_pos = beaconIeLen + assocReqLen +
++                            sizeof(A_UINT16)  +  /* capinfo*/
++                            sizeof(A_UINT16)  +  /* status Code */
++                            sizeof(A_UINT16)  ;  /* associd */
++        A_MEMZERO(buf, sizeof(buf));
++        sprintf(buf, "%s", tag2);
++        pos = buf + 12;
++        AR_DEBUG_PRINTF("\nAssocRespIEs= ");
++        /*
++         * The Association Response Frame w.o. the WLAN header is delivered to
++         * the host, so skip over to the IEs
++         */
++        for (i = assoc_resp_ie_pos; i < assoc_resp_ie_pos + assocRespLen - 6; i++)
++        {
++            AR_DEBUG_PRINTF("%2.2x ", assocInfo[i]);
++            sprintf(pos, "%2.2x", assocInfo[i]);
++            pos += 2;
++        }
++        AR_DEBUG_PRINTF("\n");
++
++        A_MEMZERO(&wrqu, sizeof(wrqu));
++        wrqu.data.length = strlen(buf);
++        wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf);
++    }
++
++    if (assocReqLen && (sizeof(buf) > (17 + (assocReqLen * 2)))) {
++        /*
++         * assoc Request includes capability and listen interval. Skip these.
++         */
++        assoc_req_ie_pos =  beaconIeLen +
++                            sizeof(A_UINT16)  +  /* capinfo*/
++                            sizeof(A_UINT16);    /* listen interval */
++
++        A_MEMZERO(buf, sizeof(buf));
++        sprintf(buf, "%s", tag1);
++        pos = buf + 17;
++        AR_DEBUG_PRINTF("AssocReqIEs= ");
++        for (i = assoc_req_ie_pos; i < assoc_req_ie_pos + assocReqLen - 4; i++) {
++            AR_DEBUG_PRINTF("%2.2x ", assocInfo[i]);
++            sprintf(pos, "%2.2x", assocInfo[i]);
++            pos += 2;;
++        }
++        AR_DEBUG_PRINTF("\n");
++
++        A_MEMZERO(&wrqu, sizeof(wrqu));
++        wrqu.data.length = strlen(buf);
++        wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf);
++    }
++
++#ifdef USER_KEYS
++    if (ar->user_savedkeys_stat == USER_SAVEDKEYS_STAT_RUN &&
++        ar->user_saved_keys.keyOk == TRUE)
++    {
++
++        key_op_ctrl = KEY_OP_VALID_MASK & ~KEY_OP_INIT_TSC;
++        if (ar->user_key_ctrl & AR6000_USER_SETKEYS_RSC_UNCHANGED) {
++            key_op_ctrl &= ~KEY_OP_INIT_RSC;
++        } else {
++            key_op_ctrl |= KEY_OP_INIT_RSC;
++        }
++        ar6000_reinstall_keys(ar, key_op_ctrl);
++    }
++#endif /* USER_KEYS */
++
++        /* flush data queues */
++    ar6000_TxDataCleanup(ar);
++
++    netif_wake_queue(ar->arNetDev);
++
++    if ((OPEN_AUTH == ar->arDot11AuthMode) &&
++        (NONE_AUTH == ar->arAuthMode)      &&
++        (WEP_CRYPT == ar->arPairwiseCrypto))
++    {
++        if (!ar->arConnected) {
++            ar6000_install_static_wep_keys(ar);
++        }
++    }
++
++    ar->arConnected  = TRUE;
++    ar->arConnectPending = FALSE;
++
++    reconnect_flag = 0;
++
++    A_MEMZERO(&wrqu, sizeof(wrqu));
++    A_MEMCPY(wrqu.addr.sa_data, bssid, IEEE80211_ADDR_LEN);
++    wrqu.addr.sa_family = ARPHRD_ETHER;
++    wireless_send_event(ar->arNetDev, SIOCGIWAP, &wrqu, NULL);
++    if ((ar->arNetworkType == ADHOC_NETWORK) && ar->arIbssPsEnable) {
++        A_MEMZERO(ar->arNodeMap, sizeof(ar->arNodeMap));
++        ar->arNodeNum = 0;
++        ar->arNexEpId = ENDPOINT_2;
++    }
++
++}
++
++void ar6000_set_numdataendpts(AR_SOFTC_T *ar, A_UINT32 num)
++{
++    A_ASSERT(num <= (HTC_MAILBOX_NUM_MAX - 1));
++    ar->arNumDataEndPts = num;
++}
++
++void
++ar6000_disconnect_event(AR_SOFTC_T *ar, A_UINT8 reason, A_UINT8 *bssid,
++                        A_UINT8 assocRespLen, A_UINT8 *assocInfo, A_UINT16 protocolReasonStatus)
++{
++    A_UINT8 i;
++
++    A_PRINTF("AR6000 disconnected");
++    if (bssid[0] || bssid[1] || bssid[2] || bssid[3] || bssid[4] || bssid[5]) {
++        A_PRINTF(" from %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ",
++                 bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
++    }
++
++    AR_DEBUG_PRINTF("\nDisconnect Reason is %d", reason);
++    AR_DEBUG_PRINTF("\nProtocol Reason/Status Code is %d", protocolReasonStatus);
++    AR_DEBUG_PRINTF("\nAssocResp Frame = %s",
++                    assocRespLen ? " " : "NULL");
++    for (i = 0; i < assocRespLen; i++) {
++        if (!(i % 0x10)) {
++            AR_DEBUG_PRINTF("\n");
++        }
++        AR_DEBUG_PRINTF("%2.2x ", assocInfo[i]);
++    }
++    AR_DEBUG_PRINTF("\n");
++    /*
++     * If the event is due to disconnect cmd from the host, only they the target
++     * would stop trying to connect. Under any other condition, target would
++     * keep trying to connect.
++     *
++     */
++    if( reason == DISCONNECT_CMD)
++    {
++        ar->arConnectPending = FALSE;
++    } else {
++        ar->arConnectPending = TRUE;
++        if (((reason == ASSOC_FAILED) && (protocolReasonStatus == 0x11)) ||
++            ((reason == ASSOC_FAILED) && (protocolReasonStatus == 0x0) && (reconnect_flag == 1))) {
++            ar->arConnected = TRUE;
++            return;
++        }
++    }
++    ar->arConnected = FALSE;
++
++    if( (reason != CSERV_DISCONNECT) || (reconnect_flag != 1) ) {
++        reconnect_flag = 0;
++    }
++
++#ifdef USER_KEYS
++    if (reason != CSERV_DISCONNECT)
++    {
++        ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT;
++        ar->user_key_ctrl      = 0;
++    }
++#endif /* USER_KEYS */
++
++    netif_stop_queue(ar->arNetDev);
++    A_MEMZERO(ar->arBssid, sizeof(ar->arBssid));
++    ar->arBssChannel = 0;
++    ar->arBeaconInterval = 0;
++
++    ar6000_TxDataCleanup(ar);
++}
++
++void
++ar6000_regDomain_event(AR_SOFTC_T *ar, A_UINT32 regCode)
++{
++    A_PRINTF("AR6000 Reg Code = 0x%x\n", regCode);
++    ar->arRegCode = regCode;
++}
++
++void
++ar6000_neighborReport_event(AR_SOFTC_T *ar, int numAps, WMI_NEIGHBOR_INFO *info)
++{
++    static const char *tag = "PRE-AUTH";
++    char buf[128];
++    union iwreq_data wrqu;
++    int i;
++
++    AR_DEBUG_PRINTF("AR6000 Neighbor Report Event\n");
++    for (i=0; i < numAps; info++, i++) {
++        AR_DEBUG_PRINTF("bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ",
++            info->bssid[0], info->bssid[1], info->bssid[2],
++            info->bssid[3], info->bssid[4], info->bssid[5]);
++        if (info->bssFlags & WMI_PREAUTH_CAPABLE_BSS) {
++            AR_DEBUG_PRINTF("preauth-cap");
++        }
++        if (info->bssFlags & WMI_PMKID_VALID_BSS) {
++            AR_DEBUG_PRINTF(" pmkid-valid\n");
++            continue;           /* we skip bss if the pmkid is already valid */
++        }
++        AR_DEBUG_PRINTF("\n");
++        snprintf(buf, sizeof(buf), "%s%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x",
++                 tag,
++                 info->bssid[0], info->bssid[1], info->bssid[2],
++                 info->bssid[3], info->bssid[4], info->bssid[5],
++                 i, info->bssFlags);
++        A_MEMZERO(&wrqu, sizeof(wrqu));
++        wrqu.data.length = strlen(buf);
++        wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf);
++    }
++}
++
++void
++ar6000_tkip_micerr_event(AR_SOFTC_T *ar, A_UINT8 keyid, A_BOOL ismcast)
++{
++    static const char *tag = "MLME-MICHAELMICFAILURE.indication";
++    char buf[128];
++    union iwreq_data wrqu;
++
++    A_PRINTF("AR6000 TKIP MIC error received for keyid %d %scast\n",
++             keyid, ismcast ? "multi": "uni");
++    snprintf(buf, sizeof(buf), "%s(keyid=%d %scat)", tag, keyid,
++             ismcast ? "multi" : "uni");
++    memset(&wrqu, 0, sizeof(wrqu));
++    wrqu.data.length = strlen(buf);
++    wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf);
++}
++
++void
++ar6000_scanComplete_event(AR_SOFTC_T *ar, A_STATUS status)
++{
++    AR_DEBUG_PRINTF("AR6000 scan complete: %d\n", status);
++}
++
++void
++ar6000_targetStats_event(AR_SOFTC_T *ar,  WMI_TARGET_STATS *pTarget)
++{
++    TARGET_STATS *pStats = &ar->arTargetStats;
++    A_UINT8 ac;
++
++    A_PRINTF("AR6000 updating target stats\n");
++    pStats->tx_packets          += pTarget->txrxStats.tx_stats.tx_packets;
++    pStats->tx_bytes            += pTarget->txrxStats.tx_stats.tx_bytes;
++    pStats->tx_unicast_pkts     += pTarget->txrxStats.tx_stats.tx_unicast_pkts;
++    pStats->tx_unicast_bytes    += pTarget->txrxStats.tx_stats.tx_unicast_bytes;
++    pStats->tx_multicast_pkts   += pTarget->txrxStats.tx_stats.tx_multicast_pkts;
++    pStats->tx_multicast_bytes  += pTarget->txrxStats.tx_stats.tx_multicast_bytes;
++    pStats->tx_broadcast_pkts   += pTarget->txrxStats.tx_stats.tx_broadcast_pkts;
++    pStats->tx_broadcast_bytes  += pTarget->txrxStats.tx_stats.tx_broadcast_bytes;
++    pStats->tx_rts_success_cnt  += pTarget->txrxStats.tx_stats.tx_rts_success_cnt;
++    for(ac = 0; ac < WMM_NUM_AC; ac++)
++        pStats->tx_packet_per_ac[ac] += pTarget->txrxStats.tx_stats.tx_packet_per_ac[ac];
++    pStats->tx_errors           += pTarget->txrxStats.tx_stats.tx_errors;
++    pStats->tx_failed_cnt       += pTarget->txrxStats.tx_stats.tx_failed_cnt;
++    pStats->tx_retry_cnt        += pTarget->txrxStats.tx_stats.tx_retry_cnt;
++    pStats->tx_rts_fail_cnt     += pTarget->txrxStats.tx_stats.tx_rts_fail_cnt;
++    pStats->tx_unicast_rate      = wmi_get_rate(pTarget->txrxStats.tx_stats.tx_unicast_rate);
++
++    pStats->rx_packets          += pTarget->txrxStats.rx_stats.rx_packets;
++    pStats->rx_bytes            += pTarget->txrxStats.rx_stats.rx_bytes;
++    pStats->rx_unicast_pkts     += pTarget->txrxStats.rx_stats.rx_unicast_pkts;
++    pStats->rx_unicast_bytes    += pTarget->txrxStats.rx_stats.rx_unicast_bytes;
++    pStats->rx_multicast_pkts   += pTarget->txrxStats.rx_stats.rx_multicast_pkts;
++    pStats->rx_multicast_bytes  += pTarget->txrxStats.rx_stats.rx_multicast_bytes;
++    pStats->rx_broadcast_pkts   += pTarget->txrxStats.rx_stats.rx_broadcast_pkts;
++    pStats->rx_broadcast_bytes  += pTarget->txrxStats.rx_stats.rx_broadcast_bytes;
++    pStats->rx_fragment_pkt     += pTarget->txrxStats.rx_stats.rx_fragment_pkt;
++    pStats->rx_errors           += pTarget->txrxStats.rx_stats.rx_errors;
++    pStats->rx_crcerr           += pTarget->txrxStats.rx_stats.rx_crcerr;
++    pStats->rx_key_cache_miss   += pTarget->txrxStats.rx_stats.rx_key_cache_miss;
++    pStats->rx_decrypt_err      += pTarget->txrxStats.rx_stats.rx_decrypt_err;
++    pStats->rx_duplicate_frames += pTarget->txrxStats.rx_stats.rx_duplicate_frames;
++    pStats->rx_unicast_rate      = wmi_get_rate(pTarget->txrxStats.rx_stats.rx_unicast_rate);
++
++
++    pStats->tkip_local_mic_failure
++                                += pTarget->txrxStats.tkipCcmpStats.tkip_local_mic_failure;
++    pStats->tkip_counter_measures_invoked
++                                += pTarget->txrxStats.tkipCcmpStats.tkip_counter_measures_invoked;
++    pStats->tkip_replays        += pTarget->txrxStats.tkipCcmpStats.tkip_replays;
++    pStats->tkip_format_errors  += pTarget->txrxStats.tkipCcmpStats.tkip_format_errors;
++    pStats->ccmp_format_errors  += pTarget->txrxStats.tkipCcmpStats.ccmp_format_errors;
++    pStats->ccmp_replays        += pTarget->txrxStats.tkipCcmpStats.ccmp_replays;
++
++
++    pStats->power_save_failure_cnt += pTarget->pmStats.power_save_failure_cnt;
++    pStats->noise_floor_calibation = pTarget->noise_floor_calibation;
++
++    pStats->cs_bmiss_cnt        += pTarget->cservStats.cs_bmiss_cnt;
++    pStats->cs_lowRssi_cnt      += pTarget->cservStats.cs_lowRssi_cnt;
++    pStats->cs_connect_cnt      += pTarget->cservStats.cs_connect_cnt;
++    pStats->cs_disconnect_cnt   += pTarget->cservStats.cs_disconnect_cnt;
++    pStats->cs_aveBeacon_snr    = pTarget->cservStats.cs_aveBeacon_snr;
++    pStats->cs_aveBeacon_rssi   = pTarget->cservStats.cs_aveBeacon_rssi;
++    pStats->cs_lastRoam_msec    = pTarget->cservStats.cs_lastRoam_msec;
++    pStats->cs_snr              = pTarget->cservStats.cs_snr;
++    pStats->cs_rssi             = pTarget->cservStats.cs_rssi;
++
++    pStats->lq_val              = pTarget->lqVal;
++
++    pStats->wow_num_pkts_dropped += pTarget->wowStats.wow_num_pkts_dropped;
++    pStats->wow_num_host_pkt_wakeups += pTarget->wowStats.wow_num_host_pkt_wakeups;
++    pStats->wow_num_host_event_wakeups += pTarget->wowStats.wow_num_host_event_wakeups;
++    pStats->wow_num_events_discarded += pTarget->wowStats.wow_num_events_discarded;
++
++    ar->statsUpdatePending = FALSE;
++    wake_up(&arEvent);
++}
++
++void
++ar6000_rssiThreshold_event(AR_SOFTC_T *ar,  WMI_RSSI_THRESHOLD_VAL newThreshold, A_INT16 rssi)
++{
++    USER_RSSI_THOLD userRssiThold;
++
++    userRssiThold.tag = rssi_map[newThreshold].tag;
++    userRssiThold.rssi = rssi;
++    AR_DEBUG2_PRINTF("rssi Threshold range = %d tag = %d  rssi = %d\n", newThreshold, userRssiThold.tag, rssi);
++    ar6000_send_event_to_app(ar, WMI_RSSI_THRESHOLD_EVENTID,(A_UINT8 *)&userRssiThold, sizeof(USER_RSSI_THOLD));
++}
++
++
++void
++ar6000_hbChallengeResp_event(AR_SOFTC_T *ar, A_UINT32 cookie, A_UINT32 source)
++{
++    if (source == APP_HB_CHALLENGE) {
++        /* Report it to the app in case it wants a positive acknowledgement */
++        ar6000_send_event_to_app(ar, WMIX_HB_CHALLENGE_RESP_EVENTID,
++                                 (A_UINT8 *)&cookie, sizeof(cookie));
++    } else {
++        /* This would ignore the replys that come in after their due time */
++        if (cookie == ar->arHBChallengeResp.seqNum) {
++            ar->arHBChallengeResp.outstanding = FALSE;
++        }
++    }
++}
++
++
++void
++ar6000_reportError_event(AR_SOFTC_T *ar, WMI_TARGET_ERROR_VAL errorVal)
++{
++    char    *errString[] = {
++                [WMI_TARGET_PM_ERR_FAIL]    "WMI_TARGET_PM_ERR_FAIL",
++                [WMI_TARGET_KEY_NOT_FOUND]  "WMI_TARGET_KEY_NOT_FOUND",
++                [WMI_TARGET_DECRYPTION_ERR] "WMI_TARGET_DECRYPTION_ERR",
++                [WMI_TARGET_BMISS]          "WMI_TARGET_BMISS",
++                [WMI_PSDISABLE_NODE_JOIN]   "WMI_PSDISABLE_NODE_JOIN"
++                };
++
++    A_PRINTF("AR6000 Error on Target. Error = 0x%x\n", errorVal);
++
++    /* One error is reported at a time, and errorval is a bitmask */
++    if(errorVal & (errorVal - 1))
++       return;
++
++    A_PRINTF("AR6000 Error type = ");
++    switch(errorVal)
++    {
++        case WMI_TARGET_PM_ERR_FAIL:
++        case WMI_TARGET_KEY_NOT_FOUND:
++        case WMI_TARGET_DECRYPTION_ERR:
++        case WMI_TARGET_BMISS:
++        case WMI_PSDISABLE_NODE_JOIN:
++            A_PRINTF("%s\n", errString[errorVal]);
++            break;
++        default:
++            A_PRINTF("INVALID\n");
++            break;
++    }
++
++}
++
++
++void
++ar6000_cac_event(AR_SOFTC_T *ar, A_UINT8 ac, A_UINT8 cacIndication,
++                 A_UINT8 statusCode, A_UINT8 *tspecSuggestion)
++{
++    WMM_TSPEC_IE    *tspecIe;
++
++    /*
++     * This is the TSPEC IE suggestion from AP.
++     * Suggestion provided by AP under some error
++     * cases, could be helpful for the host app.
++     * Check documentation.
++     */
++    tspecIe = (WMM_TSPEC_IE *)tspecSuggestion;
++
++    /*
++     * What do we do, if we get TSPEC rejection? One thought
++     * that comes to mind is implictly delete the pstream...
++     */
++    A_PRINTF("AR6000 CAC notification. "
++                "AC = %d, cacIndication = 0x%x, statusCode = 0x%x\n",
++                 ac, cacIndication, statusCode);
++}
++
++#define AR6000_PRINT_BSSID(_pBss)  do {     \
++        A_PRINTF("%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ",\
++                 (_pBss)[0],(_pBss)[1],(_pBss)[2],(_pBss)[3],\
++                 (_pBss)[4],(_pBss)[5]);  \
++} while(0)
++
++void
++ar6000_roam_tbl_event(AR_SOFTC_T *ar, WMI_TARGET_ROAM_TBL *pTbl)
++{
++    A_UINT8 i;
++
++    A_PRINTF("ROAM TABLE NO OF ENTRIES is %d ROAM MODE is %d\n",
++              pTbl->numEntries, pTbl->roamMode);
++    for (i= 0; i < pTbl->numEntries; i++) {
++        A_PRINTF("[%d]bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ", i,
++            pTbl->bssRoamInfo[i].bssid[0], pTbl->bssRoamInfo[i].bssid[1],
++            pTbl->bssRoamInfo[i].bssid[2],
++            pTbl->bssRoamInfo[i].bssid[3],
++            pTbl->bssRoamInfo[i].bssid[4],
++            pTbl->bssRoamInfo[i].bssid[5]);
++        A_PRINTF("RSSI %d RSSIDT %d LAST RSSI %d UTIL %d ROAM_UTIL %d"
++                 " BIAS %d\n",
++            pTbl->bssRoamInfo[i].rssi,
++            pTbl->bssRoamInfo[i].rssidt,
++            pTbl->bssRoamInfo[i].last_rssi,
++            pTbl->bssRoamInfo[i].util,
++            pTbl->bssRoamInfo[i].roam_util,
++            pTbl->bssRoamInfo[i].bias);
++    }
++}
++
++void
++ar6000_wow_list_event(struct ar6_softc *ar, A_UINT8 num_filters, WMI_GET_WOW_LIST_REPLY *wow_reply)
++{
++    A_UINT8 i,j;
++
++    /*Each event now contains exactly one filter, see bug 26613*/
++    A_PRINTF("WOW pattern %d of %d patterns\n", wow_reply->this_filter_num,                 wow_reply->num_filters);
++    A_PRINTF("wow mode = %s host mode = %s\n",
++            (wow_reply->wow_mode == 0? "disabled":"enabled"),
++            (wow_reply->host_mode == 1 ? "awake":"asleep"));
++
++
++    /*If there are no patterns, the reply will only contain generic
++      WoW information. Pattern information will exist only if there are
++      patterns present. Bug 26716*/
++
++   /* If this event contains pattern information, display it*/
++    if (wow_reply->this_filter_num) {
++        i=0;
++        A_PRINTF("id=%d size=%d offset=%d\n",
++                    wow_reply->wow_filters[i].wow_filter_id,
++                    wow_reply->wow_filters[i].wow_filter_size,
++                    wow_reply->wow_filters[i].wow_filter_offset);
++       A_PRINTF("wow pattern = ");
++       for (j=0; j< wow_reply->wow_filters[i].wow_filter_size; j++) {
++             A_PRINTF("%2.2x",wow_reply->wow_filters[i].wow_filter_pattern[j]);
++        }
++
++        A_PRINTF("\nwow mask = ");
++        for (j=0; j< wow_reply->wow_filters[i].wow_filter_size; j++) {
++            A_PRINTF("%2.2x",wow_reply->wow_filters[i].wow_filter_mask[j]);
++        }
++        A_PRINTF("\n");
++    }
++}
++
++/*
++ * Report the Roaming related data collected on the target
++ */
++void
++ar6000_display_roam_time(WMI_TARGET_ROAM_TIME *p)
++{
++    A_PRINTF("Disconnect Data : BSSID: ");
++    AR6000_PRINT_BSSID(p->disassoc_bssid);
++    A_PRINTF(" RSSI %d DISASSOC Time %d NO_TXRX_TIME %d\n",
++             p->disassoc_bss_rssi,p->disassoc_time,
++             p->no_txrx_time);
++    A_PRINTF("Connect Data: BSSID: ");
++    AR6000_PRINT_BSSID(p->assoc_bssid);
++    A_PRINTF(" RSSI %d ASSOC Time %d TXRX_TIME %d\n",
++             p->assoc_bss_rssi,p->assoc_time,
++             p->allow_txrx_time);
++    A_PRINTF("Last Data Tx Time (b4 Disassoc) %d "\
++             "First Data Tx Time (after Assoc) %d\n",
++             p->last_data_txrx_time, p->first_data_txrx_time);
++}
++
++void
++ar6000_roam_data_event(AR_SOFTC_T *ar, WMI_TARGET_ROAM_DATA *p)
++{
++    switch (p->roamDataType) {
++        case ROAM_DATA_TIME:
++            ar6000_display_roam_time(&p->u.roamTime);
++            break;
++        default:
++            break;
++    }
++}
++
++void
++ar6000_bssInfo_event_rx(AR_SOFTC_T *ar, A_UINT8 *datap, int len)
++{
++    struct sk_buff *skb;
++    WMI_BSS_INFO_HDR *bih = (WMI_BSS_INFO_HDR *)datap;
++
++
++    if (!ar->arMgmtFilter) {
++        return;
++    }
++    if (((ar->arMgmtFilter & IEEE80211_FILTER_TYPE_BEACON) &&
++        (bih->frameType != BEACON_FTYPE))  ||
++        ((ar->arMgmtFilter & IEEE80211_FILTER_TYPE_PROBE_RESP) &&
++        (bih->frameType != PROBERESP_FTYPE)))
++    {
++        return;
++    }
++
++    if ((skb = A_NETBUF_ALLOC_RAW(len)) != NULL) {
++
++        A_NETBUF_PUT(skb, len);
++        A_MEMCPY(A_NETBUF_DATA(skb), datap, len);
++        skb->dev = ar->arNetDev;
++	printk("MAC RAW...\n");
++//        skb->mac.raw = A_NETBUF_DATA(skb);
++        skb->ip_summed = CHECKSUM_NONE;
++        skb->pkt_type = PACKET_OTHERHOST;
++        skb->protocol = __constant_htons(0x0019);
++        netif_rx(skb);
++    }
++}
++
++A_UINT32 wmiSendCmdNum;
++
++A_STATUS
++ar6000_control_tx(void *devt, void *osbuf, WMI_PRI_STREAM_ID streamID)
++{
++    AR_SOFTC_T       *ar = (AR_SOFTC_T *)devt;
++    A_STATUS         status = A_OK;
++    struct ar_cookie *cookie = NULL;
++    int i;
++
++        /* take lock to protect ar6000_alloc_cookie() */
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    do {
++
++        AR_DEBUG2_PRINTF("ar_contrstatus = ol_tx: skb=0x%x, len=0x%x, sid=%d\n",
++                         (A_UINT32)osbuf, A_NETBUF_LEN(osbuf), streamID);
++
++        if ((streamID == WMI_CONTROL_PRI) && (ar->arWMIControlEpFull)) {
++                /* control endpoint is full, don't allocate resources, we
++                 * are just going to drop this packet */
++            cookie = NULL;
++            AR_DEBUG_PRINTF(" WMI Control EP full, dropping packet : 0x%X, len:%d \n",
++                    (A_UINT32)osbuf, A_NETBUF_LEN(osbuf));
++        } else {
++            cookie = ar6000_alloc_cookie(ar);
++        }
++
++        if (cookie == NULL) {
++            status = A_NO_MEMORY;
++            break;
++        }
++
++        if(logWmiRawMsgs) {
++            A_PRINTF("WMI cmd send, msgNo %d :", wmiSendCmdNum);
++            for(i = 0; i < a_netbuf_to_len(osbuf); i++)
++                A_PRINTF("%x ", ((A_UINT8 *)a_netbuf_to_data(osbuf))[i]);
++            A_PRINTF("\n");
++        }
++
++        wmiSendCmdNum++;
++
++    } while (FALSE);
++
++    if (cookie != NULL) {
++            /* got a structure to send it out on */
++        ar->arTxPending[streamID]++;
++
++        if (streamID != WMI_CONTROL_PRI) {
++            ar->arTotalTxDataPending++;
++        }
++    }
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++
++    if (cookie != NULL) {
++        cookie->arc_bp[0] = (A_UINT32)osbuf;
++        cookie->arc_bp[1] = 0;
++        SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt,
++                               cookie,
++                               A_NETBUF_DATA(osbuf),
++                               A_NETBUF_LEN(osbuf),
++                               arWMIStream2EndpointID(ar,streamID),
++                               AR6K_CONTROL_PKT_TAG);
++            /* this interface is asynchronous, if there is an error, cleanup will happen in the
++             * TX completion callback */
++        HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt);
++        status = A_OK;
++    }
++
++    return status;
++}
++
++/* indicate tx activity or inactivity on a WMI stream */
++void ar6000_indicate_tx_activity(void *devt, A_UINT8 TrafficClass, A_BOOL Active)
++{
++    AR_SOFTC_T  *ar = (AR_SOFTC_T *)devt;
++    WMI_PRI_STREAM_ID streamid;
++
++    if (ar->arWmiEnabled) {
++        streamid = wmi_get_stream_id(ar->arWmi, TrafficClass);
++    } else {
++            /* for mbox ping testing, the traffic class is mapped directly as a stream ID,
++             * see handling of AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE in ioctl.c */
++        streamid = (WMI_PRI_STREAM_ID)TrafficClass;
++    }
++
++        /* notify HTC, this may cause credit distribution changes */
++
++    HTCIndicateActivityChange(ar->arHtcTarget,
++                              arWMIStream2EndpointID(ar,streamid),
++                              Active);
++
++}
++
++module_init(ar6000_init_module);
++module_exit(ar6000_cleanup_module);
++
++/* Init cookie queue */
++static void
++ar6000_cookie_init(AR_SOFTC_T *ar)
++{
++    A_UINT32    i;
++
++    ar->arCookieList = NULL;
++    A_MEMZERO(s_ar_cookie_mem, sizeof(s_ar_cookie_mem));
++
++    for (i = 0; i < MAX_COOKIE_NUM; i++) {
++        ar6000_free_cookie(ar, &s_ar_cookie_mem[i]);
++    }
++}
++
++/* cleanup cookie queue */
++static void
++ar6000_cookie_cleanup(AR_SOFTC_T *ar)
++{
++    /* It is gone .... */
++    ar->arCookieList = NULL;
++}
++
++/* Init cookie queue */
++static void
++ar6000_free_cookie(AR_SOFTC_T *ar, struct ar_cookie * cookie)
++{
++    /* Insert first */
++    A_ASSERT(ar != NULL);
++    A_ASSERT(cookie != NULL);
++    cookie->arc_list_next = ar->arCookieList;
++    ar->arCookieList = cookie;
++}
++
++/* cleanup cookie queue */
++static struct ar_cookie *
++ar6000_alloc_cookie(AR_SOFTC_T  *ar)
++{
++    struct ar_cookie   *cookie;
++
++    cookie = ar->arCookieList;
++    if(cookie != NULL)
++    {
++        ar->arCookieList = cookie->arc_list_next;
++    }
++
++    return cookie;
++}
++
++#ifdef SEND_EVENT_TO_APP
++/*
++ * This function is used to send event which come from taget to
++ * the application. The buf which send to application is include
++ * the event ID and event content.
++ */
++#define EVENT_ID_LEN   2
++void ar6000_send_event_to_app(AR_SOFTC_T *ar, A_UINT16 eventId,
++                              A_UINT8 *datap, int len)
++{
++
++#if (WIRELESS_EXT >= 15)
++
++/* note: IWEVCUSTOM only exists in wireless extensions after version 15 */
++
++    char *buf;
++    A_UINT16 size;
++    union iwreq_data wrqu;
++
++    size = len + EVENT_ID_LEN;
++
++    if (size > IW_CUSTOM_MAX) {
++        AR_DEBUG_PRINTF("WMI event ID : 0x%4.4X, len = %d too big for IWEVCUSTOM (max=%d) \n",
++                eventId, size, IW_CUSTOM_MAX);
++        return;
++    }
++
++    buf = A_MALLOC_NOWAIT(size);
++    A_MEMZERO(buf, size);
++    A_MEMCPY(buf, &eventId, EVENT_ID_LEN);
++    A_MEMCPY(buf+EVENT_ID_LEN, datap, len);
++
++    //AR_DEBUG_PRINTF("event ID = %d,len = %d\n",*(A_UINT16*)buf, size);
++    A_MEMZERO(&wrqu, sizeof(wrqu));
++    wrqu.data.length = size;
++    wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf);
++
++    A_FREE(buf);
++#endif
++
++
++}
++#endif
++
++
++void
++ar6000_tx_retry_err_event(void *devt)
++{
++    AR_DEBUG2_PRINTF("Tx retries reach maximum!\n");
++}
++
++void
++ar6000_snrThresholdEvent_rx(void *devt, WMI_SNR_THRESHOLD_VAL newThreshold, A_UINT8 snr)
++{
++    AR_DEBUG2_PRINTF("snr threshold range %d, snr %d\n", newThreshold, snr);
++}
++
++void
++ar6000_lqThresholdEvent_rx(void *devt, WMI_LQ_THRESHOLD_VAL newThreshold, A_UINT8 lq)
++{
++    AR_DEBUG2_PRINTF("lq threshold range %d, lq %d\n", newThreshold, lq);
++}
++
++
++
++A_UINT32
++a_copy_to_user(void *to, const void *from, A_UINT32 n)
++{
++    return(copy_to_user(to, from, n));
++}
++
++A_UINT32
++a_copy_from_user(void *to, const void *from, A_UINT32 n)
++{
++    return(copy_from_user(to, from, n));
++}
++
++
++A_STATUS
++ar6000_get_driver_cfg(struct net_device *dev,
++                        A_UINT16 cfgParam,
++                        void *result)
++{
++
++    A_STATUS    ret = 0;
++
++    switch(cfgParam)
++    {
++        case AR6000_DRIVER_CFG_GET_WLANNODECACHING:
++           *((A_UINT32 *)result) = wlanNodeCaching;
++           break;
++        case AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS:
++           *((A_UINT32 *)result) = logWmiRawMsgs;
++            break;
++        default:
++           ret = EINVAL;
++           break;
++    }
++
++    return ret;
++}
++
++void
++ar6000_keepalive_rx(void *devt, A_UINT8 configured)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)devt;
++
++    ar->arKeepaliveConfigured = configured;
++    wake_up(&arEvent);
++}
++
++void
++ar6000_pmkid_list_event(void *devt, A_UINT8 numPMKID, WMI_PMKID *pmkidList)
++{
++    A_UINT8 i, j;
++
++    A_PRINTF("Number of Cached PMKIDs is %d\n", numPMKID);
++
++    for (i = 0; i < numPMKID; i++) {
++        A_PRINTF("\nPMKID %d ", i);
++            for (j = 0; j < WMI_PMKID_LEN; j++) {
++                A_PRINTF("%2.2x", pmkidList->pmkid[j]);
++            }
++        pmkidList++;
++    }
++}
++
++#ifdef USER_KEYS
++static A_STATUS
++
++ar6000_reinstall_keys(AR_SOFTC_T *ar, A_UINT8 key_op_ctrl)
++{
++    A_STATUS status = A_OK;
++    struct ieee80211req_key *uik = &ar->user_saved_keys.ucast_ik;
++    struct ieee80211req_key *bik = &ar->user_saved_keys.bcast_ik;
++    CRYPTO_TYPE  keyType = ar->user_saved_keys.keyType;
++
++    if (IEEE80211_CIPHER_CCKM_KRK != uik->ik_type) {
++        if (NONE_CRYPT == keyType) {
++            goto _reinstall_keys_out;
++        }
++
++        if (uik->ik_keylen) {
++            status = wmi_addKey_cmd(ar->arWmi, uik->ik_keyix,
++                    ar->user_saved_keys.keyType, PAIRWISE_USAGE,
++                    uik->ik_keylen, (A_UINT8 *)&uik->ik_keyrsc,
++                    uik->ik_keydata, key_op_ctrl, SYNC_BEFORE_WMIFLAG);
++        }
++
++    } else {
++        status = wmi_add_krk_cmd(ar->arWmi, uik->ik_keydata);
++    }
++
++    if (IEEE80211_CIPHER_CCKM_KRK != bik->ik_type) {
++        if (NONE_CRYPT == keyType) {
++            goto _reinstall_keys_out;
++        }
++
++        if (bik->ik_keylen) {
++            status = wmi_addKey_cmd(ar->arWmi, bik->ik_keyix,
++                    ar->user_saved_keys.keyType, GROUP_USAGE,
++                    bik->ik_keylen, (A_UINT8 *)&bik->ik_keyrsc,
++                    bik->ik_keydata, key_op_ctrl, NO_SYNC_WMIFLAG);
++        }
++    } else {
++        status = wmi_add_krk_cmd(ar->arWmi, bik->ik_keydata);
++    }
++
++_reinstall_keys_out:
++    ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT;
++    ar->user_key_ctrl      = 0;
++
++    return status;
++}
++#endif /* USER_KEYS */
++
++
++void
++ar6000_dset_open_req(
++    void *context,
++    A_UINT32 id,
++    A_UINT32 targHandle,
++    A_UINT32 targReplyFn,
++    A_UINT32 targReplyArg)
++{
++}
++
++void
++ar6000_dset_close(
++    void *context,
++    A_UINT32 access_cookie)
++{
++    return;
++}
++
++void
++ar6000_dset_data_req(
++   void *context,
++   A_UINT32 accessCookie,
++   A_UINT32 offset,
++   A_UINT32 length,
++   A_UINT32 targBuf,
++   A_UINT32 targReplyFn,
++   A_UINT32 targReplyArg)
++{
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,361 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _AR6000_H_
++#define _AR6000_H_
++
++#include <linux/version.h>
++
++
++#include <linux/autoconf.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/spinlock.h>
++#include <linux/skbuff.h>
++#include <linux/if_ether.h>
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <net/iw_handler.h>
++#include <linux/if_arp.h>
++#include <linux/ip.h>
++#include <asm/semaphore.h>
++#include <linux/wireless.h>
++#include <linux/module.h>
++#include <asm/io.h>
++
++#include <a_config.h>
++#include <athdefs.h>
++#include "a_types.h"
++#include "a_osapi.h"
++#include "htc_api.h"
++#include "wmi.h"
++#include "a_drv.h"
++#include "bmi.h"
++#include <ieee80211.h>
++#include <ieee80211_ioctl.h>
++#include <wlan_api.h>
++#include <wmi_api.h>
++#include "gpio_api.h"
++#include "gpio.h"
++#include <host_version.h>
++#include <linux/rtnetlink.h>
++#include <linux/init.h>
++#include <linux/moduleparam.h>
++#include "AR6Khwreg.h"
++#include "ar6000_api.h"
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++#include <testcmd.h>
++#endif
++
++#include "targaddrs.h"
++#include "dbglog_api.h"
++#include "ar6000_diag.h"
++#include "common_drv.h"
++
++#ifndef  __dev_put
++#define  __dev_put(dev) dev_put(dev)
++#endif
++
++#define  __ATH_CENTRAL_IOCTL_DISPATCHER___  /* To become compile time flag */
++
++#ifdef USER_KEYS
++
++#define USER_SAVEDKEYS_STAT_INIT     0
++#define USER_SAVEDKEYS_STAT_RUN      1
++
++// TODO this needs to move into the AR_SOFTC struct
++struct USER_SAVEDKEYS {
++    struct ieee80211req_key   ucast_ik;
++    struct ieee80211req_key   bcast_ik;
++    CRYPTO_TYPE               keyType;
++    A_BOOL                    keyOk;
++};
++#endif
++
++#define DBG_INFO		0x00000001
++#define DBG_ERROR		0x00000002
++#define DBG_WARNING		0x00000004
++#define DBG_SDIO		0x00000008
++#define DBG_HIF			0x00000010
++#define DBG_HTC			0x00000020
++#define DBG_WMI			0x00000040
++#define DBG_WMI2		0x00000080
++#define DBG_DRIVER		0x00000100
++
++#define DBG_DEFAULTS	(DBG_ERROR|DBG_WARNING)
++
++
++#ifdef DEBUG
++#define AR_DEBUG_PRINTF(args...)        if (debugdriver) A_PRINTF(args);
++#define AR_DEBUG2_PRINTF(args...)        if (debugdriver >= 2) A_PRINTF(args);
++extern int debugdriver;
++#else
++#define AR_DEBUG_PRINTF(args...)
++#define AR_DEBUG2_PRINTF(args...)
++#endif
++
++A_STATUS ar6000_ReadRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
++A_STATUS ar6000_WriteRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#define	MAX_AR6000                        1
++#define AR6000_MAX_RX_BUFFERS             16
++#define AR6000_BUFFER_SIZE                1664
++#define AR6000_TX_TIMEOUT                 10
++#define	AR6000_ETH_ADDR_LEN               6
++#define	AR6000_MAX_ENDPOINTS              4
++#define MAX_NODE_NUM                      15
++#define MAX_COOKIE_NUM                    150
++#define AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT        1
++#define AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT  1
++
++enum {
++    DRV_HB_CHALLENGE = 0,
++    APP_HB_CHALLENGE
++};
++
++/* HTC RAW streams */
++typedef enum _HTC_RAW_STREAM_ID {
++    HTC_RAW_STREAM_NOT_MAPPED = -1,
++    HTC_RAW_STREAM_0 = 0,
++    HTC_RAW_STREAM_1 = 1,
++    HTC_RAW_STREAM_2 = 2,
++    HTC_RAW_STREAM_3 = 3,
++    HTC_RAW_STREAM_NUM_MAX
++} HTC_RAW_STREAM_ID;
++
++#define RAW_HTC_READ_BUFFERS_NUM    4
++#define RAW_HTC_WRITE_BUFFERS_NUM   4
++
++typedef struct {
++    int currPtr;
++    int length;
++    unsigned char data[AR6000_BUFFER_SIZE];
++    HTC_PACKET    HTCPacket;
++} raw_htc_buffer;
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++/*
++ *  add TCMD_MODE besides wmi and bypasswmi
++ *  in TCMD_MODE, only few TCMD releated wmi commands
++ *  counld be hanlder
++ */
++enum {
++    AR6000_WMI_MODE = 0,
++    AR6000_BYPASS_MODE,
++    AR6000_TCMD_MODE,
++    AR6000_WLAN_MODE
++};
++#endif /* CONFIG_HOST_TCMD_SUPPORT */
++
++struct ar_wep_key {
++    A_UINT8                 arKeyIndex;
++    A_UINT8                 arKeyLen;
++    A_UINT8                 arKey[64];
++} ;
++
++struct ar_node_mapping {
++    A_UINT8                 macAddress[6];
++    A_UINT8                 epId;
++    A_UINT8                 txPending;
++};
++
++struct ar_cookie {
++    A_UINT32               arc_bp[2];    /* Must be first field */
++    HTC_PACKET             HtcPkt;       /* HTC packet wrapper */
++    struct ar_cookie *arc_list_next;
++};
++
++struct ar_hb_chlng_resp {
++    A_TIMER                 timer;
++    A_UINT32                frequency;
++    A_UINT32                seqNum;
++    A_BOOL                  outstanding;
++    A_UINT8                 missCnt;
++    A_UINT8                 missThres;
++};
++
++typedef struct ar6_softc {
++    struct net_device       *arNetDev;    /* net_device pointer */
++    void                    *arWmi;
++    int                     arTxPending[WMI_PRI_MAX_COUNT];
++    int                     arTotalTxDataPending;
++    A_UINT8                 arNumDataEndPts;
++    A_BOOL                  arWmiEnabled;
++    A_BOOL                  arWmiReady;
++    A_BOOL                  arConnected;
++    HTC_HANDLE              arHtcTarget;
++    void                    *arHifDevice;
++    spinlock_t              arLock;
++    struct semaphore        arSem;
++    int                     arRxBuffers[WMI_PRI_MAX_COUNT];
++    int                     arSsidLen;
++    u_char                  arSsid[32];
++    A_UINT8                 arNetworkType;
++    A_UINT8                 arDot11AuthMode;
++    A_UINT8                 arAuthMode;
++    A_UINT8                 arPairwiseCrypto;
++    A_UINT8                 arPairwiseCryptoLen;
++    A_UINT8                 arGroupCrypto;
++    A_UINT8                 arGroupCryptoLen;
++    A_UINT8                 arDefTxKeyIndex;
++    struct ar_wep_key       arWepKeyList[WMI_MAX_KEY_INDEX + 1];
++    A_UINT8                 arBssid[6];
++    A_UINT8                 arReqBssid[6];
++    A_UINT16                arChannelHint;
++    A_UINT16                arBssChannel;
++    A_UINT16                arListenInterval;
++    struct ar6000_version   arVersion;
++    A_UINT32                arTargetType;
++    A_INT8                  arRssi;
++    A_UINT8                 arTxPwr;
++    A_BOOL                  arTxPwrSet;
++    A_INT32                 arBitRate;
++    struct net_device_stats arNetStats;
++    struct iw_statistics 	arIwStats;
++    A_INT8                  arNumChannels;
++    A_UINT16                arChannelList[32];
++    A_UINT32                arRegCode;
++    A_BOOL                  statsUpdatePending;
++    TARGET_STATS            arTargetStats;
++    A_INT8                  arMaxRetries;
++    A_UINT8                 arPhyCapability;
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++    A_UINT8                 tcmdRxReport;
++    A_UINT32                tcmdRxTotalPkt;
++    A_INT32                 tcmdRxRssi;
++    A_UINT32                tcmdPm;
++   A_UINT32                 arTargetMode;
++#endif
++    AR6000_WLAN_STATE       arWlanState;
++    struct ar_node_mapping  arNodeMap[MAX_NODE_NUM];
++    A_UINT8                 arIbssPsEnable;
++    A_UINT8                 arNodeNum;
++    A_UINT8                 arNexEpId;
++    struct ar_cookie        *arCookieList;
++    A_UINT16                arRateMask;
++    A_UINT8                 arSkipScan;
++    A_UINT16                arBeaconInterval;
++    A_BOOL                  arConnectPending;
++    A_BOOL                  arWmmEnabled;
++    struct ar_hb_chlng_resp arHBChallengeResp;
++    A_UINT8                 arKeepaliveConfigured;
++    A_UINT32                arMgmtFilter;
++    HTC_ENDPOINT_ID         arWmi2EpMapping[WMI_PRI_MAX_COUNT];
++    WMI_PRI_STREAM_ID       arEp2WmiMapping[ENDPOINT_MAX];
++#ifdef HTC_RAW_INTERFACE
++    HTC_ENDPOINT_ID         arRaw2EpMapping[HTC_RAW_STREAM_NUM_MAX];
++    HTC_RAW_STREAM_ID       arEp2RawMapping[ENDPOINT_MAX];
++    struct semaphore        raw_htc_read_sem[HTC_RAW_STREAM_NUM_MAX];
++    struct semaphore        raw_htc_write_sem[HTC_RAW_STREAM_NUM_MAX];
++    wait_queue_head_t       raw_htc_read_queue[HTC_RAW_STREAM_NUM_MAX];
++    wait_queue_head_t       raw_htc_write_queue[HTC_RAW_STREAM_NUM_MAX];
++    raw_htc_buffer          raw_htc_read_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_READ_BUFFERS_NUM];
++    raw_htc_buffer          raw_htc_write_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_WRITE_BUFFERS_NUM];
++    A_BOOL                  write_buffer_available[HTC_RAW_STREAM_NUM_MAX];
++    A_BOOL                  read_buffer_available[HTC_RAW_STREAM_NUM_MAX];
++#endif
++    A_BOOL                  arNetQueueStopped;
++    A_BOOL                  arRawIfInit;
++    int                     arDeviceIndex;
++    COMMON_CREDIT_STATE_INFO arCreditStateInfo;
++    A_BOOL                  arWMIControlEpFull;
++    A_BOOL                  dbgLogFetchInProgress;
++    A_UCHAR                 log_buffer[DBGLOG_HOST_LOG_BUFFER_SIZE];
++    A_UINT32                log_cnt;
++    A_UINT32                dbglog_init_done;
++    A_UINT32                arConnectCtrlFlags;
++#ifdef USER_KEYS
++    A_INT32                 user_savedkeys_stat;
++    A_UINT32                user_key_ctrl;
++    struct USER_SAVEDKEYS   user_saved_keys;
++#endif
++} AR_SOFTC_T;
++
++
++#define arWMIStream2EndpointID(ar,wmi)          (ar)->arWmi2EpMapping[(wmi)]
++#define arSetWMIStream2EndpointIDMap(ar,wmi,ep)  \
++{  (ar)->arWmi2EpMapping[(wmi)] = (ep); \
++   (ar)->arEp2WmiMapping[(ep)] = (wmi); }
++#define arEndpoint2WMIStreamID(ar,ep)           (ar)->arEp2WmiMapping[(ep)]
++
++#define arRawIfEnabled(ar) (ar)->arRawIfInit
++#define arRawStream2EndpointID(ar,raw)          (ar)->arRaw2EpMapping[(raw)]
++#define arSetRawStream2EndpointIDMap(ar,raw,ep)  \
++{  (ar)->arRaw2EpMapping[(raw)] = (ep); \
++   (ar)->arEp2RawMapping[(ep)] = (raw); }
++#define arEndpoint2RawStreamID(ar,ep)           (ar)->arEp2RawMapping[(ep)]
++
++struct ar_giwscan_param {
++    char    *current_ev;
++    char    *end_buf;
++    A_BOOL  firstPass;
++};
++
++#define AR6000_STAT_INC(ar, stat)       (ar->arNetStats.stat++)
++
++#define AR6000_SPIN_LOCK(lock, param)   do {                            \
++    if (irqs_disabled()) {                                              \
++        AR_DEBUG_PRINTF("IRQs disabled:AR6000_LOCK\n");                 \
++    }                                                                   \
++    spin_lock_bh(lock);                                                 \
++} while (0)
++
++#define AR6000_SPIN_UNLOCK(lock, param) do {                            \
++    if (irqs_disabled()) {                                              \
++        AR_DEBUG_PRINTF("IRQs disabled: AR6000_UNLOCK\n");              \
++    }                                                                   \
++    spin_unlock_bh(lock);                                               \
++} while (0)
++
++int ar6000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
++int ar6000_ioctl_dispatcher(struct net_device *dev, struct ifreq *rq, int cmd);
++void ar6000_ioctl_iwsetup(struct iw_handler_def *def);
++void ar6000_gpio_init(void);
++void ar6000_init_profile_info(AR_SOFTC_T *ar);
++void ar6000_install_static_wep_keys(AR_SOFTC_T *ar);
++int ar6000_init(struct net_device *dev);
++int ar6000_dbglog_get_debug_logs(AR_SOFTC_T *ar);
++A_STATUS ar6000_SetHTCBlockSize(AR_SOFTC_T *ar);
++
++#ifdef HTC_RAW_INTERFACE
++
++#ifndef __user
++#define __user
++#endif
++
++int ar6000_htc_raw_open(AR_SOFTC_T *ar);
++int ar6000_htc_raw_close(AR_SOFTC_T *ar);
++ssize_t ar6000_htc_raw_read(AR_SOFTC_T *ar,
++                            HTC_RAW_STREAM_ID StreamID,
++                            char __user *buffer, size_t count);
++ssize_t ar6000_htc_raw_write(AR_SOFTC_T *ar,
++                             HTC_RAW_STREAM_ID StreamID,
++                             char __user *buffer, size_t count);
++
++#endif /* HTC_RAW_INTERFACE */
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _AR6000_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_raw_if.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_raw_if.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,439 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "ar6000_drv.h"
++
++#ifdef HTC_RAW_INTERFACE
++
++static void
++ar6000_htc_raw_read_cb(void *Context, HTC_PACKET *pPacket)
++{
++    AR_SOFTC_T        *ar = (AR_SOFTC_T *)Context;
++    raw_htc_buffer    *busy;
++    HTC_RAW_STREAM_ID streamID;
++
++    busy = (raw_htc_buffer *)pPacket->pPktContext;
++    A_ASSERT(busy != NULL);
++
++    if (pPacket->Status == A_ECANCELED) {
++        /*
++         * HTC provides A_ECANCELED status when it doesn't want to be refilled
++         * (probably due to a shutdown)
++         */
++        return;
++    }
++
++    streamID = arEndpoint2RawStreamID(ar,pPacket->Endpoint);
++    A_ASSERT(streamID != HTC_RAW_STREAM_NOT_MAPPED);
++
++#ifdef CF
++   if (down_trylock(&ar->raw_htc_read_sem[streamID])) {
++#else
++    if (down_interruptible(&ar->raw_htc_read_sem[streamID])) {
++#endif /* CF */
++        AR_DEBUG2_PRINTF("Unable to down the semaphore\n");
++    }
++
++    A_ASSERT((pPacket->Status != A_OK) ||
++             (pPacket->pBuffer == (busy->data + HTC_HEADER_LEN)));
++
++    busy->length = pPacket->ActualLength + HTC_HEADER_LEN;
++    busy->currPtr = HTC_HEADER_LEN;
++    ar->read_buffer_available[streamID] = TRUE;
++    //AR_DEBUG_PRINTF("raw read cb:  0x%X 0x%X \n", busy->currPtr,busy->length);
++    up(&ar->raw_htc_read_sem[streamID]);
++
++    /* Signal the waiting process */
++    AR_DEBUG2_PRINTF("Waking up the StreamID(%d) read process\n", streamID);
++    wake_up_interruptible(&ar->raw_htc_read_queue[streamID]);
++}
++
++static void
++ar6000_htc_raw_write_cb(void *Context, HTC_PACKET *pPacket)
++{
++    AR_SOFTC_T          *ar = (AR_SOFTC_T  *)Context;
++    raw_htc_buffer      *free;
++    HTC_RAW_STREAM_ID   streamID;
++
++    free = (raw_htc_buffer *)pPacket->pPktContext;
++    A_ASSERT(free != NULL);
++
++    if (pPacket->Status == A_ECANCELED) {
++        /*
++         * HTC provides A_ECANCELED status when it doesn't want to be refilled
++         * (probably due to a shutdown)
++         */
++        return;
++    }
++
++    streamID = arEndpoint2RawStreamID(ar,pPacket->Endpoint);
++    A_ASSERT(streamID != HTC_RAW_STREAM_NOT_MAPPED);
++
++#ifdef CF
++    if (down_trylock(&ar->raw_htc_write_sem[streamID])) {
++#else
++    if (down_interruptible(&ar->raw_htc_write_sem[streamID])) {
++#endif
++        AR_DEBUG2_PRINTF("Unable to down the semaphore\n");
++    }
++
++    A_ASSERT(pPacket->pBuffer == (free->data + HTC_HEADER_LEN));
++
++    free->length = 0;
++    ar->write_buffer_available[streamID] = TRUE;
++    up(&ar->raw_htc_write_sem[streamID]);
++
++    /* Signal the waiting process */
++    AR_DEBUG2_PRINTF("Waking up the StreamID(%d) write process\n", streamID);
++    wake_up_interruptible(&ar->raw_htc_write_queue[streamID]);
++}
++
++/* connect to a service */
++static A_STATUS ar6000_connect_raw_service(AR_SOFTC_T        *ar,
++                                           HTC_RAW_STREAM_ID StreamID)
++{
++    A_STATUS                 status;
++    HTC_SERVICE_CONNECT_RESP response;
++    A_UINT8                  streamNo;
++    HTC_SERVICE_CONNECT_REQ  connect;
++
++    do {
++
++        A_MEMZERO(&connect,sizeof(connect));
++            /* pass the stream ID as meta data to the RAW streams service */
++        streamNo = (A_UINT8)StreamID;
++        connect.pMetaData = &streamNo;
++        connect.MetaDataLength = sizeof(A_UINT8);
++            /* these fields are the same for all endpoints */
++        connect.EpCallbacks.pContext = ar;
++        connect.EpCallbacks.EpTxComplete = ar6000_htc_raw_write_cb;
++        connect.EpCallbacks.EpRecv = ar6000_htc_raw_read_cb;
++            /* simple interface, we don't need these optional callbacks */
++        connect.EpCallbacks.EpRecvRefill = NULL;
++        connect.EpCallbacks.EpSendFull = NULL;
++        connect.MaxSendQueueDepth = RAW_HTC_WRITE_BUFFERS_NUM;
++
++            /* connect to the raw streams service, we may be able to get 1 or more
++             * connections, depending on WHAT is running on the target */
++        connect.ServiceID = HTC_RAW_STREAMS_SVC;
++
++        A_MEMZERO(&response,sizeof(response));
++
++            /* try to connect to the raw stream, it is okay if this fails with
++             * status HTC_SERVICE_NO_MORE_EP */
++        status = HTCConnectService(ar->arHtcTarget,
++                                   &connect,
++                                   &response);
++
++        if (A_FAILED(status)) {
++            if (response.ConnectRespCode == HTC_SERVICE_NO_MORE_EP) {
++                AR_DEBUG_PRINTF("HTC RAW , No more streams allowed \n");
++                status = A_OK;
++            }
++            break;
++        }
++
++            /* set endpoint mapping for the RAW HTC streams */
++        arSetRawStream2EndpointIDMap(ar,StreamID,response.Endpoint);
++
++        AR_DEBUG_PRINTF("HTC RAW : stream ID: %d, endpoint: %d\n",
++                        StreamID, arRawStream2EndpointID(ar,StreamID));
++
++    } while (FALSE);
++
++    return status;
++}
++
++int ar6000_htc_raw_open(AR_SOFTC_T *ar)
++{
++    A_STATUS status;
++    int streamID, endPt, count2;
++    raw_htc_buffer *buffer;
++    HTC_SERVICE_ID servicepriority;
++
++    A_ASSERT(ar->arHtcTarget != NULL);
++
++        /* wait for target */
++    status = HTCWaitTarget(ar->arHtcTarget);
++
++    if (A_FAILED(status)) {
++        AR_DEBUG_PRINTF("HTCWaitTarget failed (%d)\n", status);
++        return -ENODEV;
++    }
++
++    for (endPt = 0; endPt < ENDPOINT_MAX; endPt++) {
++        ar->arEp2RawMapping[endPt] = HTC_RAW_STREAM_NOT_MAPPED;
++    }
++
++    for (streamID = HTC_RAW_STREAM_0; streamID < HTC_RAW_STREAM_NUM_MAX; streamID++) {
++        /* Initialize the data structures */
++        init_MUTEX(&ar->raw_htc_read_sem[streamID]);
++        init_MUTEX(&ar->raw_htc_write_sem[streamID]);
++        init_waitqueue_head(&ar->raw_htc_read_queue[streamID]);
++        init_waitqueue_head(&ar->raw_htc_write_queue[streamID]);
++
++            /* try to connect to the raw service */
++        status = ar6000_connect_raw_service(ar,streamID);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        if (arRawStream2EndpointID(ar,streamID) == 0) {
++            break;
++        }
++
++        for (count2 = 0; count2 < RAW_HTC_READ_BUFFERS_NUM; count2 ++) {
++            /* Initialize the receive buffers */
++            buffer = &ar->raw_htc_write_buffer[streamID][count2];
++            memset(buffer, 0, sizeof(raw_htc_buffer));
++            buffer = &ar->raw_htc_read_buffer[streamID][count2];
++            memset(buffer, 0, sizeof(raw_htc_buffer));
++
++            SET_HTC_PACKET_INFO_RX_REFILL(&buffer->HTCPacket,
++                                          buffer,
++                                          buffer->data,
++                                          AR6000_BUFFER_SIZE,
++                                          arRawStream2EndpointID(ar,streamID));
++
++            /* Queue buffers to HTC for receive */
++            if ((status = HTCAddReceivePkt(ar->arHtcTarget, &buffer->HTCPacket)) != A_OK)
++            {
++                BMIInit();
++                return -EIO;
++            }
++        }
++
++        for (count2 = 0; count2 < RAW_HTC_WRITE_BUFFERS_NUM; count2 ++) {
++            /* Initialize the receive buffers */
++            buffer = &ar->raw_htc_write_buffer[streamID][count2];
++            memset(buffer, 0, sizeof(raw_htc_buffer));
++        }
++
++        ar->read_buffer_available[streamID] = FALSE;
++        ar->write_buffer_available[streamID] = TRUE;
++    }
++
++    if (A_FAILED(status)) {
++        return -EIO;
++    }
++
++    AR_DEBUG_PRINTF("HTC RAW, number of streams the target supports: %d \n", streamID);
++
++    servicepriority = HTC_RAW_STREAMS_SVC;  /* only 1 */
++
++        /* set callbacks and priority list */
++    HTCSetCreditDistribution(ar->arHtcTarget,
++                             ar,
++                             NULL,  /* use default */
++                             NULL,  /* use default */
++                             &servicepriority,
++                             1);
++
++    /* Start the HTC component */
++    if ((status = HTCStart(ar->arHtcTarget)) != A_OK) {
++        BMIInit();
++        return -EIO;
++    }
++
++    (ar)->arRawIfInit = TRUE;
++
++    return 0;
++}
++
++int ar6000_htc_raw_close(AR_SOFTC_T *ar)
++{
++    A_PRINTF("ar6000_htc_raw_close called \n");
++    HTCStop(ar->arHtcTarget);
++
++        /* reset the device */
++    ar6000_reset_device(ar->arHifDevice, ar->arTargetType);
++    /* Initialize the BMI component */
++    BMIInit();
++
++    return 0;
++}
++
++raw_htc_buffer *
++get_filled_buffer(AR_SOFTC_T *ar, HTC_RAW_STREAM_ID StreamID)
++{
++    int count;
++    raw_htc_buffer *busy;
++
++    /* Check for data */
++    for (count = 0; count < RAW_HTC_READ_BUFFERS_NUM; count ++) {
++        busy = &ar->raw_htc_read_buffer[StreamID][count];
++        if (busy->length) {
++            break;
++        }
++    }
++    if (busy->length) {
++        ar->read_buffer_available[StreamID] = TRUE;
++    } else {
++        ar->read_buffer_available[StreamID] = FALSE;
++    }
++
++    return busy;
++}
++
++ssize_t ar6000_htc_raw_read(AR_SOFTC_T *ar, HTC_RAW_STREAM_ID StreamID,
++                            char __user *buffer, size_t length)
++{
++    int readPtr;
++    raw_htc_buffer *busy;
++
++    if (arRawStream2EndpointID(ar,StreamID) == 0) {
++        AR_DEBUG_PRINTF("StreamID(%d) not connected! \n", StreamID);
++        return -EFAULT;
++    }
++
++    if (down_interruptible(&ar->raw_htc_read_sem[StreamID])) {
++        return -ERESTARTSYS;
++    }
++
++    busy = get_filled_buffer(ar,StreamID);
++    while (!ar->read_buffer_available[StreamID]) {
++        up(&ar->raw_htc_read_sem[StreamID]);
++
++        /* Wait for the data */
++        AR_DEBUG2_PRINTF("Sleeping StreamID(%d) read process\n", StreamID);
++        if (wait_event_interruptible(ar->raw_htc_read_queue[StreamID],
++                                     ar->read_buffer_available[StreamID]))
++        {
++            return -EINTR;
++        }
++        if (down_interruptible(&ar->raw_htc_read_sem[StreamID])) {
++            return -ERESTARTSYS;
++        }
++        busy = get_filled_buffer(ar,StreamID);
++    }
++
++    /* Read the data */
++    readPtr = busy->currPtr;
++    if (length > busy->length - HTC_HEADER_LEN) {
++        length = busy->length - HTC_HEADER_LEN;
++    }
++    if (copy_to_user(buffer, &busy->data[readPtr], length)) {
++        up(&ar->raw_htc_read_sem[StreamID]);
++        return -EFAULT;
++    }
++
++    busy->currPtr += length;
++
++    //AR_DEBUG_PRINTF("raw read ioctl:  currPTR : 0x%X 0x%X \n", busy->currPtr,busy->length);
++
++    if (busy->currPtr == busy->length)
++    {
++        busy->currPtr = 0;
++        busy->length = 0;
++        HTC_PACKET_RESET_RX(&busy->HTCPacket);
++        //AR_DEBUG_PRINTF("raw read ioctl:  ep for packet:%d \n", busy->HTCPacket.Endpoint);
++        HTCAddReceivePkt(ar->arHtcTarget, &busy->HTCPacket);
++    }
++    ar->read_buffer_available[StreamID] = FALSE;
++    up(&ar->raw_htc_read_sem[StreamID]);
++
++    return length;
++}
++
++static raw_htc_buffer *
++get_free_buffer(AR_SOFTC_T *ar, HTC_ENDPOINT_ID StreamID)
++{
++    int count;
++    raw_htc_buffer *free;
++
++    free = NULL;
++    for (count = 0; count < RAW_HTC_WRITE_BUFFERS_NUM; count ++) {
++        free = &ar->raw_htc_write_buffer[StreamID][count];
++        if (free->length == 0) {
++            break;
++        }
++    }
++    if (!free->length) {
++        ar->write_buffer_available[StreamID] = TRUE;
++    } else {
++        ar->write_buffer_available[StreamID] = FALSE;
++    }
++
++    return free;
++}
++
++ssize_t ar6000_htc_raw_write(AR_SOFTC_T *ar, HTC_RAW_STREAM_ID StreamID,
++                     char __user *buffer, size_t length)
++{
++    int writePtr;
++    raw_htc_buffer *free;
++
++    if (arRawStream2EndpointID(ar,StreamID) == 0) {
++        AR_DEBUG_PRINTF("StreamID(%d) not connected! \n", StreamID);
++        return -EFAULT;
++    }
++
++    if (down_interruptible(&ar->raw_htc_write_sem[StreamID])) {
++        return -ERESTARTSYS;
++    }
++
++    /* Search for a free buffer */
++    free = get_free_buffer(ar,StreamID);
++
++    /* Check if there is space to write else wait */
++    while (!ar->write_buffer_available[StreamID]) {
++        up(&ar->raw_htc_write_sem[StreamID]);
++
++        /* Wait for buffer to become free */
++        AR_DEBUG2_PRINTF("Sleeping StreamID(%d) write process\n", StreamID);
++        if (wait_event_interruptible(ar->raw_htc_write_queue[StreamID],
++                                     ar->write_buffer_available[StreamID]))
++        {
++            return -EINTR;
++        }
++        if (down_interruptible(&ar->raw_htc_write_sem[StreamID])) {
++            return -ERESTARTSYS;
++        }
++        free = get_free_buffer(ar,StreamID);
++    }
++
++    /* Send the data */
++    writePtr = HTC_HEADER_LEN;
++    if (length > (AR6000_BUFFER_SIZE - HTC_HEADER_LEN)) {
++        length = AR6000_BUFFER_SIZE - HTC_HEADER_LEN;
++    }
++
++    if (copy_from_user(&free->data[writePtr], buffer, length)) {
++        up(&ar->raw_htc_read_sem[StreamID]);
++        return -EFAULT;
++    }
++
++    free->length = length;
++
++    SET_HTC_PACKET_INFO_TX(&free->HTCPacket,
++                           free,
++                           &free->data[writePtr],
++                           length,
++                           arRawStream2EndpointID(ar,StreamID),
++                           AR6K_DATA_PKT_TAG);
++
++    HTCSendPkt(ar->arHtcTarget,&free->HTCPacket);
++
++    ar->write_buffer_available[StreamID] = FALSE;
++    up(&ar->raw_htc_write_sem[StreamID]);
++
++    return length;
++}
++#endif /* HTC_RAW_INTERFACE */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6xapi_linux.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ar6xapi_linux.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,128 @@
++#ifndef _AR6XAPI_LINUX_H
++#define _AR6XAPI_LINUX_H
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++struct ar6_softc;
++
++void ar6000_ready_event(void *devt, A_UINT8 *datap, A_UINT8 phyCap);
++A_UINT8 ar6000_iptos_to_userPriority(A_UINT8 *pkt);
++A_STATUS ar6000_control_tx(void *devt, void *osbuf, WMI_PRI_STREAM_ID streamID);
++void ar6000_connect_event(struct ar6_softc *ar, A_UINT16 channel,
++                          A_UINT8 *bssid, A_UINT16 listenInterval,
++                          A_UINT16 beaconInterval, NETWORK_TYPE networkType,
++                          A_UINT8 beaconIeLen, A_UINT8 assocReqLen,
++                          A_UINT8 assocRespLen,A_UINT8 *assocInfo);
++void ar6000_disconnect_event(struct ar6_softc *ar, A_UINT8 reason,
++                             A_UINT8 *bssid, A_UINT8 assocRespLen,
++                             A_UINT8 *assocInfo, A_UINT16 protocolReasonStatus);
++void ar6000_tkip_micerr_event(struct ar6_softc *ar, A_UINT8 keyid,
++                              A_BOOL ismcast);
++void ar6000_bitrate_rx(void *devt, A_INT32 rateKbps);
++void ar6000_channelList_rx(void *devt, A_INT8 numChan, A_UINT16 *chanList);
++void ar6000_regDomain_event(struct ar6_softc *ar, A_UINT32 regCode);
++void ar6000_txPwr_rx(void *devt, A_UINT8 txPwr);
++void ar6000_keepalive_rx(void *devt, A_UINT8 configured);
++void ar6000_neighborReport_event(struct ar6_softc *ar, int numAps,
++                                 WMI_NEIGHBOR_INFO *info);
++void ar6000_set_numdataendpts(struct ar6_softc *ar, A_UINT32 num);
++void ar6000_scanComplete_event(struct ar6_softc *ar, A_STATUS status);
++void ar6000_targetStats_event(struct ar6_softc *ar,  WMI_TARGET_STATS *pStats);
++void ar6000_rssiThreshold_event(struct ar6_softc *ar,
++                                WMI_RSSI_THRESHOLD_VAL newThreshold,
++                                A_INT16 rssi);
++void ar6000_reportError_event(struct ar6_softc *, WMI_TARGET_ERROR_VAL errorVal);
++void ar6000_cac_event(struct ar6_softc *ar, A_UINT8 ac, A_UINT8 cac_indication,
++                                A_UINT8 statusCode, A_UINT8 *tspecSuggestion);
++void ar6000_hbChallengeResp_event(struct ar6_softc *, A_UINT32 cookie, A_UINT32 source);
++void
++ar6000_roam_tbl_event(struct ar6_softc *ar, WMI_TARGET_ROAM_TBL *pTbl);
++
++void
++ar6000_roam_data_event(struct ar6_softc *ar, WMI_TARGET_ROAM_DATA *p);
++
++void
++ar6000_wow_list_event(struct ar6_softc *ar, A_UINT8 num_filters,
++                      WMI_GET_WOW_LIST_REPLY *wow_reply);
++
++void ar6000_pmkid_list_event(void *devt, A_UINT8 numPMKID,
++                             WMI_PMKID *pmkidList);
++
++void ar6000_gpio_intr_rx(A_UINT32 intr_mask, A_UINT32 input_values);
++void ar6000_gpio_data_rx(A_UINT32 reg_id, A_UINT32 value);
++void ar6000_gpio_ack_rx(void);
++
++void ar6000_dbglog_init_done(struct ar6_softc *ar);
++
++#ifdef SEND_EVENT_TO_APP
++void ar6000_send_event_to_app(struct ar6_softc *ar, A_UINT16 eventId, A_UINT8 *datap, int len);
++#endif
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++void ar6000_tcmd_rx_report_event(void *devt, A_UINT8 * results, int len);
++#endif
++
++void ar6000_tx_retry_err_event(void *devt);
++
++void ar6000_snrThresholdEvent_rx(void *devt,
++                                 WMI_SNR_THRESHOLD_VAL newThreshold,
++                                 A_UINT8 snr);
++
++void ar6000_lqThresholdEvent_rx(void *devt, WMI_LQ_THRESHOLD_VAL range, A_UINT8 lqVal);
++
++
++void ar6000_ratemask_rx(void *devt, A_UINT16 ratemask);
++
++A_STATUS ar6000_get_driver_cfg(struct net_device *dev,
++                                A_UINT16 cfgParam,
++                                void *result);
++void ar6000_bssInfo_event_rx(struct ar6_softc *ar, A_UINT8 *data, int len);
++
++void ar6000_dbglog_event(struct ar6_softc *ar, A_UINT32 dropped,
++                         A_INT8 *buffer, A_UINT32 length);
++
++int ar6000_dbglog_get_debug_logs(struct ar6_softc *ar);
++
++void ar6000_indicate_tx_activity(void *devt, A_UINT8 trafficClass, A_BOOL Active);
++
++void ar6000_dset_open_req(void *devt,
++                          A_UINT32 id,
++                          A_UINT32 targ_handle,
++                          A_UINT32 targ_reply_fn,
++                          A_UINT32 targ_reply_arg);
++void ar6000_dset_close(void *devt, A_UINT32 access_cookie);
++void ar6000_dset_data_req(void *devt,
++                          A_UINT32 access_cookie,
++                          A_UINT32 offset,
++                          A_UINT32 length,
++                          A_UINT32 targ_buf,
++                          A_UINT32 targ_reply_fn,
++                          A_UINT32 targ_reply_arg);
++
++
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/athdrv_linux.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/athdrv_linux.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,993 @@
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _ATHDRV_LINUX_H
++#define _ATHDRV_LINUX_H
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++
++/*
++ * There are two types of ioctl's here: Standard ioctls and
++ * eXtended ioctls.  All extended ioctls (XIOCTL) are multiplexed
++ * off of the single ioctl command, AR6000_IOCTL_EXTENDED.  The
++ * arguments for every XIOCTL starts with a 32-bit command word
++ * that is used to select which extended ioctl is in use.  After
++ * the command word are command-specific arguments.
++ */
++
++/* Linux standard Wireless Extensions, private ioctl interfaces */
++#define IEEE80211_IOCTL_SETPARAM             (SIOCIWFIRSTPRIV+0)
++#define IEEE80211_IOCTL_GETPARAM             (SIOCIWFIRSTPRIV+1)
++#define IEEE80211_IOCTL_SETKEY               (SIOCIWFIRSTPRIV+2)
++#define IEEE80211_IOCTL_SETWMMPARAMS         (SIOCIWFIRSTPRIV+3)
++#define IEEE80211_IOCTL_DELKEY               (SIOCIWFIRSTPRIV+4)
++#define IEEE80211_IOCTL_GETWMMPARAMS         (SIOCIWFIRSTPRIV+5)
++#define IEEE80211_IOCTL_SETMLME              (SIOCIWFIRSTPRIV+6)
++#define IEEE80211_IOCTL_SETOPTIE             (SIOCIWFIRSTPRIV+6)
++#define IEEE80211_IOCTL_GETOPTIE             (SIOCIWFIRSTPRIV+7)
++#define IEEE80211_IOCTL_ADDPMKID             (SIOCIWFIRSTPRIV+8)
++//#define IEEE80211_IOCTL_SETAUTHALG           (SIOCIWFIRSTPRIV+10)
++#define IEEE80211_IOCTL_LASTONE              (SIOCIWFIRSTPRIV+9)
++
++
++
++/*                      ====WMI Ioctls====                                    */
++/*
++ *
++ * Many ioctls simply provide WMI services to application code:
++ * an application makes such an ioctl call with a set of arguments
++ * that are packaged into the corresponding WMI message, and sent
++ * to the Target.
++ */
++
++#define AR6000_IOCTL_WMI_GETREV              (SIOCIWFIRSTPRIV+10)
++/*
++ * arguments:
++ *   ar6000_version *revision
++ */
++
++#define AR6000_IOCTL_WMI_SETPWR              (SIOCIWFIRSTPRIV+11)
++/*
++ * arguments:
++ *   WMI_POWER_MODE_CMD pwrModeCmd (see include/wmi.h)
++ * uses: WMI_SET_POWER_MODE_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SETSCAN             (SIOCIWFIRSTPRIV+12)
++/*
++ * arguments:
++ *   WMI_SCAN_PARAMS_CMD scanParams (see include/wmi.h)
++ * uses: WMI_SET_SCAN_PARAMS_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SETLISTENINT        (SIOCIWFIRSTPRIV+13)
++/*
++ * arguments:
++ *   UINT32 listenInterval
++ * uses: WMI_SET_LISTEN_INT_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SETBSSFILTER        (SIOCIWFIRSTPRIV+14)
++/*
++ * arguments:
++ *   WMI_BSS_FILTER filter (see include/wmi.h)
++ * uses: WMI_SET_BSS_FILTER_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_CHANNELPARAMS   (SIOCIWFIRSTPRIV+16)
++/*
++ * arguments:
++ *   WMI_CHANNEL_PARAMS_CMD chParams
++ * uses: WMI_SET_CHANNEL_PARAMS_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_PROBEDSSID      (SIOCIWFIRSTPRIV+17)
++/*
++ * arguments:
++ *   WMI_PROBED_SSID_CMD probedSsids (see include/wmi.h)
++ * uses: WMI_SETPROBED_SSID_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_PMPARAMS        (SIOCIWFIRSTPRIV+18)
++/*
++ * arguments:
++ *   WMI_POWER_PARAMS_CMD powerParams (see include/wmi.h)
++ * uses: WMI_SET_POWER_PARAMS_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_BADAP           (SIOCIWFIRSTPRIV+19)
++/*
++ * arguments:
++ *   WMI_ADD_BAD_AP_CMD badAPs (see include/wmi.h)
++ * uses: WMI_ADD_BAD_AP_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_GET_QOS_QUEUE       (SIOCIWFIRSTPRIV+20)
++/*
++ * arguments:
++ *   ar6000_queuereq queueRequest (see below)
++ */
++
++#define AR6000_IOCTL_WMI_CREATE_QOS          (SIOCIWFIRSTPRIV+21)
++/*
++ * arguments:
++ *   WMI_CREATE_PSTREAM createPstreamCmd (see include/wmi.h)
++ * uses: WMI_CREATE_PSTREAM_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_DELETE_QOS          (SIOCIWFIRSTPRIV+22)
++/*
++ * arguments:
++ *   WMI_DELETE_PSTREAM_CMD deletePstreamCmd (see include/wmi.h)
++ * uses: WMI_DELETE_PSTREAM_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_SNRTHRESHOLD   (SIOCIWFIRSTPRIV+23)
++/*
++ * arguments:
++ *   WMI_SNR_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h)
++ * uses: WMI_SNR_THRESHOLD_PARAMS_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_ERROR_REPORT_BITMASK (SIOCIWFIRSTPRIV+24)
++/*
++ * arguments:
++ *   WMI_TARGET_ERROR_REPORT_BITMASK errorReportBitMask (see include/wmi.h)
++ * uses: WMI_TARGET_ERROR_REPORT_BITMASK_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_GET_TARGET_STATS    (SIOCIWFIRSTPRIV+25)
++/*
++ * arguments:
++ *   TARGET_STATS *targetStats (see below)
++ * uses: WMI_GET_STATISTICS_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_ASSOC_INFO      (SIOCIWFIRSTPRIV+26)
++/*
++ * arguments:
++ *   WMI_SET_ASSOC_INFO_CMD setAssocInfoCmd
++ * uses: WMI_SET_ASSOC_INFO_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_ACCESS_PARAMS   (SIOCIWFIRSTPRIV+27)
++/*
++ * arguments:
++ *   WMI_SET_ACCESS_PARAMS_CMD setAccessParams (see include/wmi.h)
++ * uses: WMI_SET_ACCESS_PARAMS_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_BMISS_TIME      (SIOCIWFIRSTPRIV+28)
++/*
++ * arguments:
++ *   UINT32 beaconMissTime
++ * uses: WMI_SET_BMISS_TIME_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_DISC_TIMEOUT    (SIOCIWFIRSTPRIV+29)
++/*
++ * arguments:
++ *   WMI_DISC_TIMEOUT_CMD disconnectTimeoutCmd (see include/wmi.h)
++ * uses: WMI_SET_DISC_TIMEOUT_CMDID
++ */
++
++#define AR6000_IOCTL_WMI_SET_IBSS_PM_CAPS    (SIOCIWFIRSTPRIV+30)
++/*
++ * arguments:
++ *   WMI_IBSS_PM_CAPS_CMD ibssPowerMgmtCapsCmd
++ * uses: WMI_SET_IBSS_PM_CAPS_CMDID
++ */
++
++/*
++ * There is a very small space available for driver-private
++ * wireless ioctls.  In order to circumvent this limitation,
++ * we multiplex a bunch of ioctls (XIOCTLs) on top of a
++ * single AR6000_IOCTL_EXTENDED ioctl.
++ */
++#define AR6000_IOCTL_EXTENDED                (SIOCIWFIRSTPRIV+31)
++
++
++/*                         ====BMI Extended Ioctls====                        */
++
++#define AR6000_XIOCTL_BMI_DONE                                  1
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_BMI_DONE)
++ * uses: BMI_DONE
++ */
++
++#define AR6000_XIOCTL_BMI_READ_MEMORY                           2
++/*
++ * arguments:
++ *   union {
++ *     struct {
++ *       UINT32 cmd (AR6000_XIOCTL_BMI_READ_MEMORY)
++ *       UINT32 address
++ *       UINT32 length
++ *     }
++ *     char results[length]
++ *   }
++ * uses: BMI_READ_MEMORY
++ */
++
++#define AR6000_XIOCTL_BMI_WRITE_MEMORY                          3
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_BMI_WRITE_MEMORY)
++ *   UINT32 address
++ *   UINT32 length
++ *   char data[length]
++ * uses: BMI_WRITE_MEMORY
++ */
++
++#define AR6000_XIOCTL_BMI_EXECUTE                               4
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_BMI_EXECUTE)
++ *   UINT32 TargetAddress
++ *   UINT32 parameter
++ * uses: BMI_EXECUTE
++ */
++
++#define AR6000_XIOCTL_BMI_SET_APP_START                         5
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_BMI_SET_APP_START)
++ *   UINT32 TargetAddress
++ * uses: BMI_SET_APP_START
++ */
++
++#define AR6000_XIOCTL_BMI_READ_SOC_REGISTER                     6
++/*
++ * arguments:
++ *   union {
++ *     struct {
++ *       UINT32 cmd (AR6000_XIOCTL_BMI_READ_SOC_REGISTER)
++ *       UINT32 TargetAddress, 32-bit aligned
++ *     }
++ *     UINT32 result
++ *   }
++ * uses: BMI_READ_SOC_REGISTER
++ */
++
++#define AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER                    7
++/*
++ * arguments:
++ *     struct {
++ *       UINT32 cmd (AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER)
++ *       UINT32 TargetAddress, 32-bit aligned
++ *       UINT32 newValue
++ *     }
++ * uses: BMI_WRITE_SOC_REGISTER
++ */
++
++#define AR6000_XIOCTL_BMI_TEST                                  8
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_BMI_TEST)
++ *   UINT32 address
++ *   UINT32 length
++ *   UINT32 count
++ */
++
++
++
++/* Historical Host-side DataSet support */
++#define AR6000_XIOCTL_UNUSED9                                   9
++#define AR6000_XIOCTL_UNUSED10                                  10
++#define AR6000_XIOCTL_UNUSED11                                  11
++
++/*                      ====Misc Extended Ioctls====                          */
++
++#define AR6000_XIOCTL_FORCE_TARGET_RESET                        12
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_FORCE_TARGET_RESET)
++ */
++
++
++#ifdef HTC_RAW_INTERFACE
++/* HTC Raw Interface Ioctls */
++#define AR6000_XIOCTL_HTC_RAW_OPEN                              13
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_HTC_RAW_OPEN)
++ */
++
++#define AR6000_XIOCTL_HTC_RAW_CLOSE                             14
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_HTC_RAW_CLOSE)
++ */
++
++#define AR6000_XIOCTL_HTC_RAW_READ                              15
++/*
++ * arguments:
++ *   union {
++ *     struct {
++ *       UINT32 cmd (AR6000_XIOCTL_HTC_RAW_READ)
++ *       UINT32 mailboxID
++ *       UINT32 length
++ *     }
++ *     results[length]
++ *   }
++ */
++
++#define AR6000_XIOCTL_HTC_RAW_WRITE                             16
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_HTC_RAW_WRITE)
++ *   UINT32 mailboxID
++ *   UINT32 length
++ *   char buffer[length]
++ */
++#endif /* HTC_RAW_INTERFACE */
++
++#define AR6000_XIOCTL_CHECK_TARGET_READY                        17
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_CHECK_TARGET_READY)
++ */
++
++
++
++/*                ====GPIO (General Purpose I/O) Extended Ioctls====          */
++
++#define AR6000_XIOCTL_GPIO_OUTPUT_SET                           18
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_GPIO_OUTPUT_SET)
++ *   ar6000_gpio_output_set_cmd_s (see below)
++ * uses: WMIX_GPIO_OUTPUT_SET_CMDID
++ */
++
++#define AR6000_XIOCTL_GPIO_INPUT_GET                            19
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_GPIO_INPUT_GET)
++ * uses: WMIX_GPIO_INPUT_GET_CMDID
++ */
++
++#define AR6000_XIOCTL_GPIO_REGISTER_SET                         20
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_GPIO_REGISTER_SET)
++ *   ar6000_gpio_register_cmd_s (see below)
++ * uses: WMIX_GPIO_REGISTER_SET_CMDID
++ */
++
++#define AR6000_XIOCTL_GPIO_REGISTER_GET                         21
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_GPIO_REGISTER_GET)
++ *   ar6000_gpio_register_cmd_s (see below)
++ * uses: WMIX_GPIO_REGISTER_GET_CMDID
++ */
++
++#define AR6000_XIOCTL_GPIO_INTR_ACK                             22
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_GPIO_INTR_ACK)
++ *   ar6000_cpio_intr_ack_cmd_s (see below)
++ * uses: WMIX_GPIO_INTR_ACK_CMDID
++ */
++
++#define AR6000_XIOCTL_GPIO_INTR_WAIT                            23
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_GPIO_INTR_WAIT)
++ */
++
++
++
++/*                    ====more wireless commands====                          */
++
++#define AR6000_XIOCTL_SET_ADHOC_BSSID                           24
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_SET_ADHOC_BSSID)
++ *   WMI_SET_ADHOC_BSSID_CMD setAdHocBssidCmd (see include/wmi.h)
++ */
++
++#define AR6000_XIOCTL_SET_OPT_MODE                              25
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_SET_OPT_MODE)
++ *   WMI_SET_OPT_MODE_CMD setOptModeCmd (see include/wmi.h)
++ * uses: WMI_SET_OPT_MODE_CMDID
++ */
++
++#define AR6000_XIOCTL_OPT_SEND_FRAME                            26
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_OPT_SEND_FRAME)
++ *   WMI_OPT_TX_FRAME_CMD optTxFrameCmd (see include/wmi.h)
++ * uses: WMI_OPT_TX_FRAME_CMDID
++ */
++
++#define AR6000_XIOCTL_SET_ADHOC_BEACON_INTVAL                   27
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_SET_ADHOC_BEACON_INTVAL)
++ *   WMI_BEACON_INT_CMD beaconIntCmd (see include/wmi.h)
++ * uses: WMI_SET_BEACON_INT_CMDID
++ */
++
++
++#define IEEE80211_IOCTL_SETAUTHALG                              28
++
++
++#define AR6000_XIOCTL_SET_VOICE_PKT_SIZE                        29
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_SET_VOICE_PKT_SIZE)
++ *   WMI_SET_VOICE_PKT_SIZE_CMD setVoicePktSizeCmd (see include/wmi.h)
++ * uses: WMI_SET_VOICE_PKT_SIZE_CMDID
++ */
++
++
++#define AR6000_XIOCTL_SET_MAX_SP                                30
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_SET_MAX_SP)
++ *   WMI_SET_MAX_SP_LEN_CMD maxSPLen(see include/wmi.h)
++ * uses: WMI_SET_MAX_SP_LEN_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_GET_ROAM_TBL                          31
++
++#define AR6000_XIOCTL_WMI_SET_ROAM_CTRL                         32
++
++#define AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS                 33
++
++
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS)
++ *   WMI_SET_POWERSAVE_TIMERS_CMD powerSaveTimers(see include/wmi.h)
++ *   WMI_SET_POWERSAVE_TIMERS_CMDID
++ */
++
++#define AR6000_XIOCTRL_WMI_GET_POWER_MODE                        34
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTRL_WMI_GET_POWER_MODE)
++ */
++
++#define AR6000_XIOCTRL_WMI_SET_WLAN_STATE                       35
++typedef enum {
++    WLAN_DISABLED,
++    WLAN_ENABLED
++} AR6000_WLAN_STATE;
++/*
++ * arguments:
++ * enable/disable
++ */
++
++#define AR6000_XIOCTL_WMI_GET_ROAM_DATA                         36
++
++#define AR6000_XIOCTL_WMI_SETRETRYLIMITS                37
++/*
++ * arguments:
++ *   WMI_SET_RETRY_LIMITS_CMD ibssSetRetryLimitsCmd
++ * uses: WMI_SET_RETRY_LIMITS_CMDID
++ */
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++/*       ====extended commands for radio test ====                          */
++
++#define AR6000_XIOCTL_TCMD_CONT_TX                      38
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_TCMD_CONT_TX)
++ *   WMI_TCMD_CONT_TX_CMD contTxCmd (see include/wmi.h)
++ * uses: WMI_TCMD_CONT_TX_CMDID
++ */
++
++#define AR6000_XIOCTL_TCMD_CONT_RX                      39
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_TCMD_CONT_RX)
++ *   WMI_TCMD_CONT_RX_CMD rxCmd (see include/wmi.h)
++ * uses: WMI_TCMD_CONT_RX_CMDID
++ */
++
++#define AR6000_XIOCTL_TCMD_PM                           40
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_TCMD_PM)
++ *   WMI_TCMD_PM_CMD pmCmd (see include/wmi.h)
++ * uses: WMI_TCMD_PM_CMDID
++ */
++
++#endif /* CONFIG_HOST_TCMD_SUPPORT */
++
++#define AR6000_XIOCTL_WMI_STARTSCAN                     41
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_WMI_STARTSCAN)
++ *   UINT8  scanType
++ *   UINT8  scanConnected
++ *   A_BOOL forceFgScan
++ * uses: WMI_START_SCAN_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_SETFIXRATES                   42
++
++#define AR6000_XIOCTL_WMI_GETFIXRATES                   43
++
++
++#define AR6000_XIOCTL_WMI_SET_RSSITHRESHOLD             44
++/*
++ * arguments:
++ *   WMI_RSSI_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h)
++ * uses: WMI_RSSI_THRESHOLD_PARAMS_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_CLR_RSSISNR                   45
++/*
++ * arguments:
++ *   WMI_CLR_RSSISNR_CMD thresholdParams (see include/wmi.h)
++ * uses: WMI_CLR_RSSISNR_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_SET_LQTHRESHOLD               46
++/*
++ * arguments:
++ *   WMI_LQ_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h)
++ * uses: WMI_LQ_THRESHOLD_PARAMS_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_SET_RTS                        47
++/*
++ * arguments:
++ *   WMI_SET_RTS_MODE_CMD (see include/wmi.h)
++ * uses: WMI_SET_RTS_MODE_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_SET_LPREAMBLE                 48
++
++#define AR6000_XIOCTL_WMI_SET_AUTHMODE                  49
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_WMI_SET_AUTHMODE)
++ *   UINT8  mode
++ * uses: WMI_SET_RECONNECT_AUTH_MODE_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_SET_REASSOCMODE               50
++
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_WMI_SET_WMM)
++ *   UINT8  mode
++ * uses: WMI_SET_WMM_CMDID
++ */
++#define AR6000_XIOCTL_WMI_SET_WMM                       51
++
++/*
++ * arguments:
++ * UINT32 cmd (AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS)
++ * UINT32 frequency
++ * UINT8  threshold
++ */
++#define AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS  52
++
++/*
++ * arguments:
++ * UINT32 cmd (AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP)
++ * UINT32 cookie
++ */
++#define AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP         53
++
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_WMI_GET_RD)
++ *   UINT32 regDomain
++ */
++#define AR6000_XIOCTL_WMI_GET_RD                        54
++
++#define AR6000_XIOCTL_DIAG_READ                         55
++
++#define AR6000_XIOCTL_DIAG_WRITE                        56
++
++/*
++ * arguments cmd (AR6000_XIOCTL_SET_TXOP)
++ * WMI_TXOP_CFG  txopEnable
++ */
++#define AR6000_XIOCTL_WMI_SET_TXOP                      57
++
++#ifdef USER_KEYS
++/*
++ * arguments:
++ * UINT32 cmd (AR6000_XIOCTL_USER_SETKEYS)
++ * UINT32 keyOpCtrl
++ * uses AR6000_USER_SETKEYS_INFO
++ */
++#define AR6000_XIOCTL_USER_SETKEYS                      58
++#endif /* USER_KEYS */
++
++#define AR6000_XIOCTL_WMI_SET_KEEPALIVE                 59
++/*
++ * arguments:
++ *   UINT8 cmd (AR6000_XIOCTL_WMI_SET_KEEPALIVE)
++ *   UINT8 keepaliveInterval
++ * uses: WMI_SET_KEEPALIVE_CMDID
++ */
++
++#define AR6000_XIOCTL_WMI_GET_KEEPALIVE                 60
++/*
++ * arguments:
++ *   UINT8 cmd (AR6000_XIOCTL_WMI_GET_KEEPALIVE)
++ *   UINT8 keepaliveInterval
++ *   A_BOOL configured
++ * uses: WMI_GET_KEEPALIVE_CMDID
++ */
++
++/*               ====ROM Patching Extended Ioctls====                       */
++
++#define AR6000_XIOCTL_BMI_ROMPATCH_INSTALL              61
++/*
++ * arguments:
++ *     union {
++ *       struct {
++ *         UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_INSTALL)
++ *         UINT32 ROM Address
++ *         UINT32 RAM Address
++ *         UINT32 number of bytes
++ *         UINT32 activate? (0 or 1)
++ *       }
++ *       A_UINT32 resulting rompatch ID
++ *     }
++ * uses: BMI_ROMPATCH_INSTALL
++ */
++
++#define AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL            62
++/*
++ * arguments:
++ *     struct {
++ *       UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL)
++ *       UINT32 rompatch ID
++ *     }
++ * uses: BMI_ROMPATCH_UNINSTALL
++ */
++
++#define AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE             63
++/*
++ * arguments:
++ *     struct {
++ *       UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE)
++ *       UINT32 rompatch count
++ *       UINT32 rompatch IDs[rompatch count]
++ *     }
++ * uses: BMI_ROMPATCH_ACTIVATE
++ */
++
++#define AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE           64
++/*
++ * arguments:
++ *     struct {
++ *       UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE)
++ *       UINT32 rompatch count
++ *       UINT32 rompatch IDs[rompatch count]
++ *     }
++ * uses: BMI_ROMPATCH_DEACTIVATE
++ */
++
++#define AR6000_XIOCTL_WMI_SET_APPIE             65
++/*
++ * arguments:
++ *      struct {
++ *          UINT32 cmd (AR6000_XIOCTL_WMI_SET_APPIE)
++ *          UINT32  app_frmtype;
++ *          UINT32  app_buflen;
++ *          UINT8   app_buf[];
++ *      }
++ */
++#define AR6000_XIOCTL_WMI_SET_MGMT_FRM_RX_FILTER    66
++/*
++ * arguments:
++ *      A_UINT32 filter_type;
++ */
++
++#define AR6000_XIOCTL_DBGLOG_CFG_MODULE             67
++
++#define AR6000_XIOCTL_DBGLOG_GET_DEBUG_LOGS         68
++
++#define AR6000_XIOCTL_WMI_SET_WSC_STATUS    		70
++/*
++ * arguments:
++ *      A_UINT32 wsc_status;
++ *            (WSC_REG_INACTIVE or WSC_REG_ACTIVE)
++ */
++
++/*
++ * arguments:
++ *      struct {
++ *          A_UINT8 streamType;
++ *          A_UINT8 status;
++ *      }
++ * uses: WMI_SET_BT_STATUS_CMDID
++ */
++#define AR6000_XIOCTL_WMI_SET_BT_STATUS             71
++
++/*
++ * arguments:
++ *      struct {
++ *           A_UINT8 paramType;
++ *           union {
++ *               A_UINT8 noSCOPkts;
++ *               BT_PARAMS_A2DP a2dpParams;
++ *               BT_COEX_REGS regs;
++ *           };
++ *      }
++ * uses: WMI_SET_BT_PARAM_CMDID
++ */
++#define AR6000_XIOCTL_WMI_SET_BT_PARAMS             72
++
++#define AR6000_XIOCTL_WMI_SET_HOST_SLEEP_MODE       73
++#define AR6000_XIOCTL_WMI_SET_WOW_MODE              74
++#define AR6000_XIOCTL_WMI_GET_WOW_LIST              75
++#define AR6000_XIOCTL_WMI_ADD_WOW_PATTERN           76
++#define AR6000_XIOCTL_WMI_DEL_WOW_PATTERN           77
++
++
++
++#define AR6000_XIOCTL_TARGET_INFO                   78
++/*
++ * arguments:
++ *   UINT32 cmd (AR6000_XIOCTL_TARGET_INFO)
++ *   A_UINT32 TargetVersion (returned)
++ *   A_UINT32 TargetType    (returned)
++ * (See also bmi_msg.h target_ver and target_type)
++ */
++
++#define AR6000_XIOCTL_DUMP_HTC_CREDIT_STATE         79
++/*
++ * arguments:
++ *      none
++ */
++
++#define AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE       80
++/*
++ * This ioctl is used to emulate traffic activity
++ * timeouts.  Activity/inactivity will trigger the driver
++ * to re-balance credits.
++ *
++ * arguments:
++ *      ar6000_traffic_activity_change
++ */
++
++#define AR6000_XIOCTL_WMI_SET_CONNECT_CTRL_FLAGS    81
++/*
++ * This ioctl is used to set the connect control flags
++ *
++ * arguments:
++ *      A_UINT32 connectCtrlFlags
++ */
++
++#define AR6000_XIOCTL_WMI_SET_AKMP_PARAMS              82
++/*
++ * This IOCTL sets any Authentication,Key Management and Protection
++ * related parameters. This is used along with the information set in
++ * Connect Command.
++ * Currently this enables Multiple PMKIDs to an AP.
++ *
++ * arguments:
++ *      struct {
++ *          A_UINT32    akmpInfo;
++ *      }
++ * uses: WMI_SET_AKMP_PARAMS_CMD
++ */
++
++#define AR6000_XIOCTL_WMI_GET_PMKID_LIST            83
++
++#define AR6000_XIOCTL_WMI_SET_PMKID_LIST            84
++/*
++ * This IOCTL is used to set a list of PMKIDs. This list of
++ * PMKIDs is used in the [Re]AssocReq Frame. This list is used
++ * only if the MultiPMKID option is enabled via the
++ * AR6000_XIOCTL_WMI_SET_AKMP_PARAMS  IOCTL.
++ *
++ * arguments:
++ *      struct {
++ *          A_UINT32    numPMKID;
++ *          WMI_PMKID   pmkidList[WMI_MAX_PMKID_CACHE];
++ *      }
++ * uses: WMI_SET_PMKIDLIST_CMD
++ */
++
++/* Historical DSETPATCH support for INI patches */
++#define AR6000_XIOCTL_UNUSED90                      90
++
++
++
++/* used by AR6000_IOCTL_WMI_GETREV */
++struct ar6000_version {
++    A_UINT32        host_ver;
++    A_UINT32        target_ver;
++};
++
++/* used by AR6000_IOCTL_WMI_GET_QOS_QUEUE */
++struct ar6000_queuereq {
++    A_UINT8         trafficClass;
++    A_UINT16        activeTsids;
++};
++
++/* used by AR6000_IOCTL_WMI_GET_TARGET_STATS */
++typedef struct targetStats_t {
++    A_UINT64    tx_packets;
++    A_UINT64    tx_bytes;
++    A_UINT64    tx_unicast_pkts;
++    A_UINT64    tx_unicast_bytes;
++    A_UINT64    tx_multicast_pkts;
++    A_UINT64    tx_multicast_bytes;
++    A_UINT64    tx_broadcast_pkts;
++    A_UINT64    tx_broadcast_bytes;
++    A_UINT64    tx_rts_success_cnt;
++    A_UINT64    tx_packet_per_ac[4];
++
++    A_UINT64    tx_errors;
++    A_UINT64    tx_failed_cnt;
++    A_UINT64    tx_retry_cnt;
++    A_UINT64    tx_rts_fail_cnt;
++    A_INT32     tx_unicast_rate;
++    A_UINT64    rx_packets;
++    A_UINT64    rx_bytes;
++    A_UINT64    rx_unicast_pkts;
++    A_UINT64    rx_unicast_bytes;
++    A_UINT64    rx_multicast_pkts;
++    A_UINT64    rx_multicast_bytes;
++    A_UINT64    rx_broadcast_pkts;
++    A_UINT64    rx_broadcast_bytes;
++    A_UINT64    rx_fragment_pkt;
++
++    A_UINT64    rx_errors;
++    A_UINT64    rx_crcerr;
++    A_UINT64    rx_key_cache_miss;
++    A_UINT64    rx_decrypt_err;
++    A_UINT64    rx_duplicate_frames;
++    A_INT32     rx_unicast_rate;
++
++    A_UINT64    tkip_local_mic_failure;
++    A_UINT64    tkip_counter_measures_invoked;
++    A_UINT64    tkip_replays;
++    A_UINT64    tkip_format_errors;
++    A_UINT64    ccmp_format_errors;
++    A_UINT64    ccmp_replays;
++
++    A_UINT64    power_save_failure_cnt;
++    A_INT16     noise_floor_calibation;
++
++    A_UINT64    cs_bmiss_cnt;
++    A_UINT64    cs_lowRssi_cnt;
++    A_UINT64    cs_connect_cnt;
++    A_UINT64    cs_disconnect_cnt;
++    A_UINT8     cs_aveBeacon_snr;
++    A_INT16     cs_aveBeacon_rssi;
++    A_UINT8     cs_lastRoam_msec;
++    A_UINT8     cs_snr;
++    A_INT16     cs_rssi;
++
++    A_UINT32    lq_val;
++
++    A_UINT32    wow_num_pkts_dropped;
++    A_UINT8     wow_num_host_pkt_wakeups;
++    A_UINT8     wow_num_host_event_wakeups;
++    A_UINT16    wow_num_events_discarded;
++
++}TARGET_STATS;
++
++typedef struct targetStats_cmd_t {
++    TARGET_STATS targetStats;
++    int clearStats;
++} TARGET_STATS_CMD;
++
++/* used by AR6000_XIOCTL_USER_SETKEYS */
++
++/*
++ * Setting this bit to 1 doesnot initialize the RSC on the firmware
++ */
++#define AR6000_XIOCTL_USER_SETKEYS_RSC_CTRL    1
++#define AR6000_USER_SETKEYS_RSC_UNCHANGED     0x00000002
++
++typedef struct {
++    A_UINT32  keyOpCtrl;  /* Bit Map of Key Mgmt Ctrl Flags */
++} AR6000_USER_SETKEYS_INFO;
++
++
++/* used by AR6000_XIOCTL_GPIO_OUTPUT_SET */
++struct ar6000_gpio_output_set_cmd_s {
++    A_UINT32 set_mask;
++    A_UINT32 clear_mask;
++    A_UINT32 enable_mask;
++    A_UINT32 disable_mask;
++};
++
++/*
++ * used by AR6000_XIOCTL_GPIO_REGISTER_GET and AR6000_XIOCTL_GPIO_REGISTER_SET
++ */
++struct ar6000_gpio_register_cmd_s {
++    A_UINT32 gpioreg_id;
++    A_UINT32 value;
++};
++
++/* used by AR6000_XIOCTL_GPIO_INTR_ACK */
++struct ar6000_gpio_intr_ack_cmd_s {
++    A_UINT32 ack_mask;
++};
++
++/* used by AR6000_XIOCTL_GPIO_INTR_WAIT */
++struct ar6000_gpio_intr_wait_cmd_s {
++    A_UINT32 intr_mask;
++    A_UINT32 input_values;
++};
++
++/* used by the AR6000_XIOCTL_DBGLOG_CFG_MODULE */
++typedef struct ar6000_dbglog_module_config_s {
++    A_UINT32 valid;
++    A_UINT16 mmask;
++    A_UINT16 tsr;
++    A_BOOL   rep;
++    A_UINT16 size;
++} DBGLOG_MODULE_CONFIG;
++
++typedef struct user_rssi_thold_t {
++    A_INT16     tag;
++    A_INT16     rssi;
++} USER_RSSI_THOLD;
++
++typedef struct user_rssi_params_t {
++    A_UINT8            weight;
++    A_UINT32           pollTime;
++    USER_RSSI_THOLD    tholds[12];
++} USER_RSSI_PARAMS;
++
++/*
++ * Host driver may have some config parameters. Typically, these
++ * config params are one time config parameters. These could
++ * correspond to any of the underlying modules. Host driver exposes
++ * an api for the underlying modules to get this config.
++ */
++#define AR6000_DRIVER_CFG_BASE                  0x8000
++
++/* Should driver perform wlan node caching? */
++#define AR6000_DRIVER_CFG_GET_WLANNODECACHING   0x8001
++/*Should we log raw WMI msgs */
++#define AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS      0x8002
++
++/* used by AR6000_XIOCTL_DIAG_READ & AR6000_XIOCTL_DIAG_WRITE */
++struct ar6000_diag_window_cmd_s {
++    unsigned int addr;
++    unsigned int value;
++};
++
++
++struct ar6000_traffic_activity_change {
++    A_UINT32    StreamID;   /* stream ID to indicate activity change */
++    A_UINT32    Active;     /* active (1) or inactive (0) */
++};
++
++#ifdef __cplusplus
++}
++#endif
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/athtypes_linux.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/athtypes_linux.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,47 @@
++/*
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/os/linux/include/athtypes_linux.h#1 $
++ *
++ * This file contains the definitions of the basic atheros data types.
++ * It is used to map the data types in atheros files to a platform specific
++ * type.
++ *
++ * Copyright 2003-2005 Atheros Communications, Inc.,  All Rights Reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _ATHTYPES_LINUX_H_
++#define _ATHTYPES_LINUX_H_
++
++#ifdef __KERNEL__
++#include <linux/types.h>
++#endif
++
++typedef int8_t      A_INT8;
++typedef int16_t     A_INT16;
++typedef int32_t     A_INT32;
++typedef int64_t     A_INT64;
++
++typedef u_int8_t     A_UINT8;
++typedef u_int16_t    A_UINT16;
++typedef u_int32_t    A_UINT32;
++typedef u_int64_t    A_UINT64;
++
++typedef int             A_BOOL;
++typedef char            A_CHAR;
++typedef unsigned char   A_UCHAR;
++typedef unsigned long   A_ATH_TIMER;
++
++
++#endif /* _ATHTYPES_LINUX_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/config_linux.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/config_linux.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,44 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _CONFIG_LINUX_H_
++#define _CONFIG_LINUX_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/*
++ * Host-side GPIO support is optional.
++ * If run-time access to GPIO pins is not required, then
++ * this should be changed to #undef.
++ */
++#define CONFIG_HOST_GPIO_SUPPORT
++
++/*
++ * Host side Test Command support
++ */
++#define CONFIG_HOST_TCMD_SUPPORT
++
++#define USE_4BYTE_REGISTER_ACCESS
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/debug_linux.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/debug_linux.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,86 @@
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _DEBUG_LINUX_H_
++#define _DEBUG_LINUX_H_
++
++#define DBG_DEFAULTS	(DBG_ERROR|DBG_WARNING)
++
++extern A_UINT32 g_dbg_flags;
++
++#define DBGFMT  "%s() : "
++#define DBGARG  __func__
++#define DBGFN	A_PRINTF
++
++/* ------- Debug related stuff ------- */
++enum {
++    ATH_DEBUG_SEND = 0x0001,
++    ATH_DEBUG_RECV = 0x0002,
++    ATH_DEBUG_SYNC = 0x0004,
++    ATH_DEBUG_DUMP = 0x0008,
++    ATH_DEBUG_IRQ  = 0x0010,
++    ATH_DEBUG_TRC  = 0x0020,
++    ATH_DEBUG_WARN = 0x0040,
++    ATH_DEBUG_ERR  = 0x0080,
++    ATH_LOG_INF	   = 0x0100,
++    ATH_DEBUG_BMI  = 0x0110,
++    ATH_DEBUG_WMI  = 0x0120,
++    ATH_DEBUG_HIF  = 0x0140,
++    ATH_DEBUG_HTC  = 0x0180,
++    ATH_DEBUG_WLAN = 0x1000,
++    ATH_LOG_ERR	   = 0x1010,
++    ATH_DEBUG_ANY  = 0xFFFF,
++};
++
++#ifdef DEBUG
++
++#define A_DPRINTF(f, a) \
++	if(g_dbg_flags & (f)) \
++	{	\
++		DBGFN a ; \
++	}
++
++
++// TODO FIX usage of A_PRINTF!
++#define AR_DEBUG_LVL_CHECK(lvl) (debughtc & (lvl))
++#define AR_DEBUG_PRINTBUF(buffer, length, desc) do {   \
++    if (debughtc & ATH_DEBUG_DUMP) {             \
++        DebugDumpBytes(buffer, length,desc);               \
++    }                                            \
++} while(0)
++#define PRINTX_ARG(arg...) arg
++#define AR_DEBUG_PRINTF(flags, args) do {        \
++    if (debughtc & (flags)) {                    \
++        A_PRINTF(KERN_ALERT PRINTX_ARG args);    \
++    }                                            \
++} while (0)
++#define AR_DEBUG_ASSERT(test) do {               \
++    if (!(test)) {                               \
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Debug Assert Caught, File %s, Line: %d, Test:%s \n",__FILE__, __LINE__,#test));         \
++    }                                            \
++} while(0)
++extern int debughtc;
++#else
++#define AR_DEBUG_PRINTF(flags, args)
++#define AR_DEBUG_PRINTBUF(buffer, length)
++#define AR_DEBUG_ASSERT(test)
++#define AR_DEBUG_LVL_CHECK(lvl) 0
++#define A_DPRINTF(f, a)
++#endif
++
++#endif /* _DEBUG_LINUX_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ioctl.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/ioctl.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,2573 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "ar6000_drv.h"
++
++static A_UINT8 bcast_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++static A_UINT8 null_mac[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
++extern USER_RSSI_THOLD rssi_map[12];
++extern unsigned int wmitimeout;
++extern A_WAITQUEUE_HEAD arEvent;
++extern int tspecCompliance;
++extern int bmienable;
++extern int bypasswmi;
++#ifdef __ATH_CENTRAL_IOCTL_DISPATCHER___
++extern int allow_trace_signal;
++extern void ath_external_trigger(int val);
++#endif
++
++static int
++ar6000_ioctl_get_roam_tbl(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if(wmi_get_roam_tbl_cmd(ar->arWmi) != A_OK) {
++        return -EIO;
++    }
++
++    return 0;
++}
++
++static int
++ar6000_ioctl_get_roam_data(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++
++    /* currently assume only roam times are required */
++    if(wmi_get_roam_data_cmd(ar->arWmi, ROAM_DATA_TIME) != A_OK) {
++        return -EIO;
++    }
++
++
++    return 0;
++}
++
++static int
++ar6000_ioctl_set_roam_ctrl(struct net_device *dev, char *userdata)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_ROAM_CTRL_CMD cmd;
++    A_UINT8 size = sizeof(cmd);
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++
++    if (copy_from_user(&cmd, userdata, size)) {
++        return -EFAULT;
++    }
++
++    if (cmd.roamCtrlType == WMI_SET_HOST_BIAS) {
++        if (cmd.info.bssBiasInfo.numBss > 1) {
++            size += (cmd.info.bssBiasInfo.numBss - 1) * sizeof(WMI_BSS_BIAS);
++        }
++    }
++
++    if (copy_from_user(&cmd, userdata, size)) {
++        return -EFAULT;
++    }
++
++    if(wmi_set_roam_ctrl_cmd(ar->arWmi, &cmd, size) != A_OK) {
++        return -EIO;
++    }
++
++    return 0;
++}
++
++static int
++ar6000_ioctl_set_powersave_timers(struct net_device *dev, char *userdata)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_POWERSAVE_TIMERS_POLICY_CMD cmd;
++    A_UINT8 size = sizeof(cmd);
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, userdata, size)) {
++        return -EFAULT;
++    }
++
++    if (copy_from_user(&cmd, userdata, size)) {
++        return -EFAULT;
++    }
++
++    if(wmi_set_powersave_timers_cmd(ar->arWmi, &cmd, size) != A_OK) {
++        return -EIO;
++    }
++
++    return 0;
++}
++
++static int
++ar6000_ioctl_set_wmm(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_WMM_CMD cmd;
++    A_STATUS ret;
++
++    if ((dev->flags & IFF_UP) != IFF_UP) {
++        return -EIO;
++    }
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, (char *)((unsigned int*)rq->ifr_data + 1),
++                                sizeof(cmd)))
++    {
++        return -EFAULT;
++    }
++
++    if (cmd.status == WMI_WMM_ENABLED) {
++        ar->arWmmEnabled = TRUE;
++    } else {
++        ar->arWmmEnabled = FALSE;
++    }
++
++    ret = wmi_set_wmm_cmd(ar->arWmi, cmd.status);
++
++    switch (ret) {
++        case A_OK:
++            return 0;
++        case A_EBUSY :
++            return -EBUSY;
++        case A_NO_MEMORY:
++            return -ENOMEM;
++        case A_EINVAL:
++        default:
++            return -EFAULT;
++    }
++}
++
++static int
++ar6000_ioctl_set_txop(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_WMM_TXOP_CMD cmd;
++    A_STATUS ret;
++
++    if ((dev->flags & IFF_UP) != IFF_UP) {
++        return -EIO;
++    }
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, (char *)((unsigned int*)rq->ifr_data + 1),
++                                sizeof(cmd)))
++    {
++        return -EFAULT;
++    }
++
++    ret = wmi_set_wmm_txop(ar->arWmi, cmd.txopEnable);
++
++    switch (ret) {
++        case A_OK:
++            return 0;
++        case A_EBUSY :
++            return -EBUSY;
++        case A_NO_MEMORY:
++            return -ENOMEM;
++        case A_EINVAL:
++        default:
++            return -EFAULT;
++    }
++}
++
++static int
++ar6000_ioctl_get_rd(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    A_STATUS ret = 0;
++
++    if ((dev->flags & IFF_UP) != IFF_UP || ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if(copy_to_user((char *)((unsigned int*)rq->ifr_data + 1),
++                            &ar->arRegCode, sizeof(ar->arRegCode)))
++        ret = -EFAULT;
++
++    return ret;
++}
++
++
++/* Get power mode command */
++static int
++ar6000_ioctl_get_power_mode(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_POWER_MODE_CMD power_mode;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    power_mode.powerMode = wmi_get_power_mode_cmd(ar->arWmi);
++    if (copy_to_user(rq->ifr_data, &power_mode, sizeof(WMI_POWER_MODE_CMD))) {
++        ret = -EFAULT;
++    }
++
++    return ret;
++}
++
++
++static int
++ar6000_ioctl_set_channelParams(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_CHANNEL_PARAMS_CMD cmd, *cmdp;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (cmd.numChannels > 1) {
++        cmdp = A_MALLOC(130);
++        if (copy_from_user(cmdp, rq->ifr_data,
++                           sizeof (*cmdp) +
++                           ((cmd.numChannels - 1) * sizeof(A_UINT16))))
++        {
++            kfree(cmdp);
++            return -EFAULT;
++        }
++    } else {
++        cmdp = &cmd;
++    }
++
++    if ((ar->arPhyCapability == WMI_11G_CAPABILITY) &&
++        ((cmdp->phyMode == WMI_11A_MODE) || (cmdp->phyMode == WMI_11AG_MODE)))
++    {
++        ret = -EINVAL;
++    }
++
++    if (!ret &&
++        (wmi_set_channelParams_cmd(ar->arWmi, cmdp->scanParam, cmdp->phyMode,
++                                   cmdp->numChannels, cmdp->channelList)
++         != A_OK))
++    {
++        ret = -EIO;
++    }
++
++    if (cmd.numChannels > 1) {
++        kfree(cmdp);
++    }
++
++    return ret;
++}
++
++static int
++ar6000_ioctl_set_snr_threshold(struct net_device *dev, struct ifreq *rq)
++{
++
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SNR_THRESHOLD_PARAMS_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if( wmi_set_snr_threshold_params(ar->arWmi, &cmd) != A_OK ) {
++        ret = -EIO;
++    }
++
++    return ret;
++}
++
++static int
++ar6000_ioctl_set_rssi_threshold(struct net_device *dev, struct ifreq *rq)
++{
++#define SWAP_THOLD(thold1, thold2) do { \
++    USER_RSSI_THOLD tmpThold;           \
++    tmpThold.tag = thold1.tag;          \
++    tmpThold.rssi = thold1.rssi;        \
++    thold1.tag = thold2.tag;            \
++    thold1.rssi = thold2.rssi;          \
++    thold2.tag = tmpThold.tag;          \
++    thold2.rssi = tmpThold.rssi;        \
++} while (0)
++
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_RSSI_THRESHOLD_PARAMS_CMD cmd;
++    USER_RSSI_PARAMS rssiParams;
++    A_INT32 i, j;
++
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user((char *)&rssiParams, (char *)((unsigned int *)rq->ifr_data + 1), sizeof(USER_RSSI_PARAMS))) {
++        return -EFAULT;
++    }
++    cmd.weight = rssiParams.weight;
++    cmd.pollTime = rssiParams.pollTime;
++
++    A_MEMCPY(rssi_map, &rssiParams.tholds, sizeof(rssi_map));
++    /*
++     *  only 6 elements, so use bubble sorting, in ascending order
++     */
++    for (i = 5; i > 0; i--) {
++        for (j = 0; j < i; j++) { /* above tholds */
++            if (rssi_map[j+1].rssi < rssi_map[j].rssi) {
++                SWAP_THOLD(rssi_map[j+1], rssi_map[j]);
++            } else if (rssi_map[j+1].rssi == rssi_map[j].rssi) {
++                return EFAULT;
++            }
++        }
++    }
++    for (i = 11; i > 6; i--) {
++        for (j = 6; j < i; j++) { /* below tholds */
++            if (rssi_map[j+1].rssi < rssi_map[j].rssi) {
++                SWAP_THOLD(rssi_map[j+1], rssi_map[j]);
++            } else if (rssi_map[j+1].rssi == rssi_map[j].rssi) {
++                return EFAULT;
++            }
++        }
++    }
++
++#ifdef DEBUG
++    for (i = 0; i < 12; i++) {
++        AR_DEBUG2_PRINTF("thold[%d].tag: %d, thold[%d].rssi: %d \n",
++                i, rssi_map[i].tag, i, rssi_map[i].rssi);
++    }
++#endif
++    cmd.thresholdAbove1_Val = rssi_map[0].rssi;
++    cmd.thresholdAbove2_Val = rssi_map[1].rssi;
++    cmd.thresholdAbove3_Val = rssi_map[2].rssi;
++    cmd.thresholdAbove4_Val = rssi_map[3].rssi;
++    cmd.thresholdAbove5_Val = rssi_map[4].rssi;
++    cmd.thresholdAbove6_Val = rssi_map[5].rssi;
++    cmd.thresholdBelow1_Val = rssi_map[6].rssi;
++    cmd.thresholdBelow2_Val = rssi_map[7].rssi;
++    cmd.thresholdBelow3_Val = rssi_map[8].rssi;
++    cmd.thresholdBelow4_Val = rssi_map[9].rssi;
++    cmd.thresholdBelow5_Val = rssi_map[10].rssi;
++    cmd.thresholdBelow6_Val = rssi_map[11].rssi;
++
++    if( wmi_set_rssi_threshold_params(ar->arWmi, &cmd) != A_OK ) {
++        ret = -EIO;
++    }
++
++    return ret;
++}
++
++static int
++ar6000_ioctl_set_lq_threshold(struct net_device *dev, struct ifreq *rq)
++{
++
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_LQ_THRESHOLD_PARAMS_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, (char *)((unsigned int *)rq->ifr_data + 1), sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if( wmi_set_lq_threshold_params(ar->arWmi, &cmd) != A_OK ) {
++        ret = -EIO;
++    }
++
++    return ret;
++}
++
++
++static int
++ar6000_ioctl_set_probedSsid(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_PROBED_SSID_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (wmi_probedSsid_cmd(ar->arWmi, cmd.entryIndex, cmd.flag, cmd.ssidLength,
++                                  cmd.ssid) != A_OK)
++    {
++        ret = -EIO;
++    }
++
++    return ret;
++}
++
++static int
++ar6000_ioctl_set_badAp(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_ADD_BAD_AP_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (cmd.badApIndex > WMI_MAX_BAD_AP_INDEX) {
++        return -EIO;
++    }
++
++    if (A_MEMCMP(cmd.bssid, null_mac, AR6000_ETH_ADDR_LEN) == 0) {
++        /*
++         * This is a delete badAP.
++         */
++        if (wmi_deleteBadAp_cmd(ar->arWmi, cmd.badApIndex) != A_OK) {
++            ret = -EIO;
++        }
++    } else {
++        if (wmi_addBadAp_cmd(ar->arWmi, cmd.badApIndex, cmd.bssid) != A_OK) {
++            ret = -EIO;
++        }
++    }
++
++    return ret;
++}
++
++static int
++ar6000_ioctl_create_qos(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_CREATE_PSTREAM_CMD cmd;
++    A_STATUS ret;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    ret = wmi_verify_tspec_params(&cmd, tspecCompliance);
++    if (ret == A_OK)
++        ret = wmi_create_pstream_cmd(ar->arWmi, &cmd);
++
++    switch (ret) {
++        case A_OK:
++            return 0;
++        case A_EBUSY :
++            return -EBUSY;
++        case A_NO_MEMORY:
++            return -ENOMEM;
++        case A_EINVAL:
++        default:
++            return -EFAULT;
++    }
++}
++
++static int
++ar6000_ioctl_delete_qos(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_DELETE_PSTREAM_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    ret = wmi_delete_pstream_cmd(ar->arWmi, cmd.trafficClass, cmd.tsid);
++
++    switch (ret) {
++        case A_OK:
++            return 0;
++        case A_EBUSY :
++            return -EBUSY;
++        case A_NO_MEMORY:
++            return -ENOMEM;
++        case A_EINVAL:
++        default:
++            return -EFAULT;
++    }
++}
++
++static int
++ar6000_ioctl_get_qos_queue(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    struct ar6000_queuereq qreq;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if( copy_from_user(&qreq, rq->ifr_data,
++                  sizeof(struct ar6000_queuereq)))
++        return -EFAULT;
++
++    qreq.activeTsids = wmi_get_mapped_qos_queue(ar->arWmi, qreq.trafficClass);
++
++    if (copy_to_user(rq->ifr_data, &qreq,
++                 sizeof(struct ar6000_queuereq)))
++    {
++        ret = -EFAULT;
++    }
++
++    return ret;
++}
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++static A_STATUS
++ar6000_ioctl_tcmd_get_rx_report(struct net_device *dev,
++                                 struct ifreq *rq, A_UINT8 *data, A_UINT32 len)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    A_UINT32    buf[2];
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (down_interruptible(&ar->arSem)) {
++        return -ERESTARTSYS;
++    }
++    ar->tcmdRxReport = 0;
++    if (wmi_test_cmd(ar->arWmi, data, len) != A_OK) {
++        up(&ar->arSem);
++        return -EIO;
++    }
++
++    wait_event_interruptible_timeout(arEvent, ar->tcmdRxReport != 0, wmitimeout * HZ);
++
++    if (signal_pending(current)) {
++        ret = -EINTR;
++    }
++
++    buf[0] = ar->tcmdRxTotalPkt;
++    buf[1] = ar->tcmdRxRssi;
++    if (!ret && copy_to_user(rq->ifr_data, buf, sizeof(buf))) {
++        ret = -EFAULT;
++    }
++
++    up(&ar->arSem);
++
++    return ret;
++}
++
++void
++ar6000_tcmd_rx_report_event(void *devt, A_UINT8 * results, int len)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)devt;
++    TCMD_CONT_RX * rx_rep = (TCMD_CONT_RX *)results;
++
++    ar->tcmdRxTotalPkt = rx_rep->u.report.totalPkt;
++    ar->tcmdRxRssi = rx_rep->u.report.rssiInDBm;
++    ar->tcmdRxReport = 1;
++
++    wake_up(&arEvent);
++}
++#endif /* CONFIG_HOST_TCMD_SUPPORT*/
++
++static int
++ar6000_ioctl_set_error_report_bitmask(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_TARGET_ERROR_REPORT_BITMASK cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    ret = wmi_set_error_report_bitmask(ar->arWmi, cmd.bitmask);
++
++    return  (ret==0 ? ret : -EINVAL);
++}
++
++static int
++ar6000_clear_target_stats(struct net_device *dev)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    TARGET_STATS *pStats = &ar->arTargetStats;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++       return -EIO;
++    }
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++    A_MEMZERO(pStats, sizeof(TARGET_STATS));
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++    return ret;
++}
++
++static int
++ar6000_ioctl_get_target_stats(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    TARGET_STATS_CMD cmd;
++    TARGET_STATS *pStats = &ar->arTargetStats;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++    if (down_interruptible(&ar->arSem)) {
++        return -ERESTARTSYS;
++    }
++
++    ar->statsUpdatePending = TRUE;
++
++    if(wmi_get_stats_cmd(ar->arWmi) != A_OK) {
++        up(&ar->arSem);
++        return -EIO;
++    }
++
++    wait_event_interruptible_timeout(arEvent, ar->statsUpdatePending == FALSE, wmitimeout * HZ);
++
++    if (signal_pending(current)) {
++        ret = -EINTR;
++    }
++
++    if (!ret && copy_to_user(rq->ifr_data, pStats, sizeof(*pStats))) {
++        ret = -EFAULT;
++    }
++
++    if (cmd.clearStats == 1) {
++        ret = ar6000_clear_target_stats(dev);
++    }
++
++    up(&ar->arSem);
++
++    return ret;
++}
++
++static int
++ar6000_ioctl_set_access_params(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_ACCESS_PARAMS_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (wmi_set_access_params_cmd(ar->arWmi, cmd.txop, cmd.eCWmin, cmd.eCWmax,
++                                  cmd.aifsn) == A_OK)
++    {
++        ret = 0;
++    } else {
++        ret = -EINVAL;
++    }
++
++    return (ret);
++}
++
++static int
++ar6000_ioctl_set_disconnect_timeout(struct net_device *dev, struct ifreq *rq)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_DISC_TIMEOUT_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, rq->ifr_data, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (wmi_disctimeout_cmd(ar->arWmi, cmd.disconnectTimeout) == A_OK)
++    {
++        ret = 0;
++    } else {
++        ret = -EINVAL;
++    }
++
++    return (ret);
++}
++
++static int
++ar6000_xioctl_set_voice_pkt_size(struct net_device *dev, char * userdata)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_VOICE_PKT_SIZE_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, userdata, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (wmi_set_voice_pkt_size_cmd(ar->arWmi, cmd.voicePktSize) == A_OK)
++    {
++        ret = 0;
++    } else {
++        ret = -EINVAL;
++    }
++
++
++    return (ret);
++}
++
++static int
++ar6000_xioctl_set_max_sp_len(struct net_device *dev, char * userdata)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_MAX_SP_LEN_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, userdata, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (wmi_set_max_sp_len_cmd(ar->arWmi, cmd.maxSPLen) == A_OK)
++    {
++        ret = 0;
++    } else {
++        ret = -EINVAL;
++    }
++
++    return (ret);
++}
++
++
++static int
++ar6000_xioctl_set_bt_status_cmd(struct net_device *dev, char * userdata)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_BT_STATUS_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, userdata, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (wmi_set_bt_status_cmd(ar->arWmi, cmd.streamType, cmd.status) == A_OK)
++    {
++        ret = 0;
++    } else {
++        ret = -EINVAL;
++    }
++
++    return (ret);
++}
++
++static int
++ar6000_xioctl_set_bt_params_cmd(struct net_device *dev, char * userdata)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    WMI_SET_BT_PARAMS_CMD cmd;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (copy_from_user(&cmd, userdata, sizeof(cmd))) {
++        return -EFAULT;
++    }
++
++    if (wmi_set_bt_params_cmd(ar->arWmi, &cmd) == A_OK)
++    {
++        ret = 0;
++    } else {
++        ret = -EINVAL;
++    }
++
++    return (ret);
++}
++
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++struct ar6000_gpio_intr_wait_cmd_s  gpio_intr_results;
++/* gpio_reg_results and gpio_data_available are protected by arSem */
++static struct ar6000_gpio_register_cmd_s gpio_reg_results;
++static A_BOOL gpio_data_available; /* Requested GPIO data available */
++static A_BOOL gpio_intr_available; /* GPIO interrupt info available */
++static A_BOOL gpio_ack_received;   /* GPIO ack was received */
++
++/* Host-side initialization for General Purpose I/O support */
++void ar6000_gpio_init(void)
++{
++    gpio_intr_available = FALSE;
++    gpio_data_available = FALSE;
++    gpio_ack_received   = FALSE;
++}
++
++/*
++ * Called when a GPIO interrupt is received from the Target.
++ * intr_values shows which GPIO pins have interrupted.
++ * input_values shows a recent value of GPIO pins.
++ */
++void
++ar6000_gpio_intr_rx(A_UINT32 intr_mask, A_UINT32 input_values)
++{
++    gpio_intr_results.intr_mask = intr_mask;
++    gpio_intr_results.input_values = input_values;
++    *((volatile A_BOOL *)&gpio_intr_available) = TRUE;
++    wake_up(&arEvent);
++}
++
++/*
++ * This is called when a response is received from the Target
++ * for a previous or ar6000_gpio_input_get or ar6000_gpio_register_get
++ * call.
++ */
++void
++ar6000_gpio_data_rx(A_UINT32 reg_id, A_UINT32 value)
++{
++    gpio_reg_results.gpioreg_id = reg_id;
++    gpio_reg_results.value = value;
++    *((volatile A_BOOL *)&gpio_data_available) = TRUE;
++    wake_up(&arEvent);
++}
++
++/*
++ * This is called when an acknowledgement is received from the Target
++ * for a previous or ar6000_gpio_output_set or ar6000_gpio_register_set
++ * call.
++ */
++void
++ar6000_gpio_ack_rx(void)
++{
++    gpio_ack_received = TRUE;
++    wake_up(&arEvent);
++}
++
++A_STATUS
++ar6000_gpio_output_set(struct net_device *dev,
++                       A_UINT32 set_mask,
++                       A_UINT32 clear_mask,
++                       A_UINT32 enable_mask,
++                       A_UINT32 disable_mask)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    gpio_ack_received = FALSE;
++    return wmi_gpio_output_set(ar->arWmi,
++                set_mask, clear_mask, enable_mask, disable_mask);
++}
++
++static A_STATUS
++ar6000_gpio_input_get(struct net_device *dev)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    *((volatile A_BOOL *)&gpio_data_available) = FALSE;
++    return wmi_gpio_input_get(ar->arWmi);
++}
++
++static A_STATUS
++ar6000_gpio_register_set(struct net_device *dev,
++                         A_UINT32 gpioreg_id,
++                         A_UINT32 value)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    gpio_ack_received = FALSE;
++    return wmi_gpio_register_set(ar->arWmi, gpioreg_id, value);
++}
++
++static A_STATUS
++ar6000_gpio_register_get(struct net_device *dev,
++                         A_UINT32 gpioreg_id)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    *((volatile A_BOOL *)&gpio_data_available) = FALSE;
++    return wmi_gpio_register_get(ar->arWmi, gpioreg_id);
++}
++
++static A_STATUS
++ar6000_gpio_intr_ack(struct net_device *dev,
++                     A_UINT32 ack_mask)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    gpio_intr_available = FALSE;
++    return wmi_gpio_intr_ack(ar->arWmi, ack_mask);
++}
++#endif /* CONFIG_HOST_GPIO_SUPPORT */
++
++/* This would basically hold all the private ioctls that are not related to
++   WLAN operation */
++#ifdef __ATH_CENTRAL_IOCTL_DISPATCHER___
++int ar6000_ioctl_dispatcher(struct net_device *dev, struct ifreq *rq, int cmd)
++{
++    int ret;
++
++    /* We need to find out what IOCTL is this.
++     * This is non-prive IOCTL, which is called by
++     * kernel, every second. This will mess up and confuse
++     * the scope instrumentation(for time calculation)
++     */
++    if(cmd == 35142)
++        return -EOPNOTSUPP;
++
++    ath_external_trigger(1);
++    ret = ar6000_ioctl(dev, rq,cmd);
++    /* Some calls are way too fast. Add a fixed delay
++     * to all by 5ms. This will be clear on scope
++     */
++    if (allow_trace_signal) {
++        /* Add some (fixed) delay for scope viewing */
++        mdelay(5);
++    }
++    ath_external_trigger(0);
++    return ret;
++}
++#endif /* __ATH_CENTRAL_IOCTL_DISPATCHER___ */
++
++int ar6000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    HIF_DEVICE *hifDevice = ar->arHifDevice;
++    int ret, param, param2;
++    unsigned int address = 0;
++    unsigned int length = 0;
++    unsigned char *buffer;
++    char *userdata;
++    A_UINT32 connectCtrlFlags;
++
++
++    static WMI_SCAN_PARAMS_CMD scParams = {0, 0, 0, 0, 0,
++                                           WMI_SHORTSCANRATIO_DEFAULT,
++                                           DEFAULT_SCAN_CTRL_FLAGS,
++                                           0};
++    WMI_SET_AKMP_PARAMS_CMD  akmpParams;
++    WMI_SET_PMKID_LIST_CMD   pmkidInfo;
++
++    if (cmd == AR6000_IOCTL_EXTENDED)
++    {
++        /*
++         * This allows for many more wireless ioctls than would otherwise
++         * be available.  Applications embed the actual ioctl command in
++         * the first word of the parameter block, and use the command
++         * AR6000_IOCTL_EXTENDED_CMD on the ioctl call.
++         */
++        get_user(cmd, (int *)rq->ifr_data);
++        userdata = (char *)(((unsigned int *)rq->ifr_data)+1);
++    }
++    else
++    {
++        userdata = (char *)rq->ifr_data;
++    }
++
++    if ((ar->arWlanState == WLAN_DISABLED) &&
++        ((cmd != AR6000_XIOCTRL_WMI_SET_WLAN_STATE) &&
++         (cmd != AR6000_XIOCTL_DIAG_READ) &&
++         (cmd != AR6000_XIOCTL_DIAG_WRITE)))
++    {
++        return -EIO;
++    }
++
++    ret = 0;
++    switch(cmd)
++    {
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++        case AR6000_XIOCTL_TCMD_CONT_TX:
++            {
++                TCMD_CONT_TX txCmd;
++
++                if (ar->tcmdPm == TCMD_PM_SLEEP) {
++                    A_PRINTF("Can NOT send tx tcmd when target is asleep! \n");
++                    return -EFAULT;
++                }
++
++                if(copy_from_user(&txCmd, userdata, sizeof(TCMD_CONT_TX)))
++                    return -EFAULT;
++                wmi_test_cmd(ar->arWmi,(A_UINT8 *)&txCmd, sizeof(TCMD_CONT_TX));
++            }
++            break;
++        case AR6000_XIOCTL_TCMD_CONT_RX:
++            {
++                TCMD_CONT_RX rxCmd;
++
++                if (ar->tcmdPm == TCMD_PM_SLEEP) {
++                    A_PRINTF("Can NOT send rx tcmd when target is asleep! \n");
++                    return -EFAULT;
++                }
++                if(copy_from_user(&rxCmd, userdata, sizeof(TCMD_CONT_RX)))
++                    return -EFAULT;
++                switch(rxCmd.act)
++                {
++                    case TCMD_CONT_RX_PROMIS:
++                    case TCMD_CONT_RX_FILTER:
++                    case TCMD_CONT_RX_SETMAC:
++                         wmi_test_cmd(ar->arWmi,(A_UINT8 *)&rxCmd,
++                                                sizeof(TCMD_CONT_RX));
++                         break;
++                    case TCMD_CONT_RX_REPORT:
++                         ar6000_ioctl_tcmd_get_rx_report(dev, rq,
++                         (A_UINT8 *)&rxCmd, sizeof(TCMD_CONT_RX));
++                         break;
++                    default:
++                         A_PRINTF("Unknown Cont Rx mode: %d\n",rxCmd.act);
++                         return -EINVAL;
++                }
++            }
++            break;
++        case AR6000_XIOCTL_TCMD_PM:
++            {
++                TCMD_PM pmCmd;
++
++                if(copy_from_user(&pmCmd, userdata, sizeof(TCMD_PM)))
++                    return -EFAULT;
++                ar->tcmdPm = pmCmd.mode;
++                wmi_test_cmd(ar->arWmi, (A_UINT8*)&pmCmd, sizeof(TCMD_PM));
++            }
++            break;
++#endif /* CONFIG_HOST_TCMD_SUPPORT */
++
++        case AR6000_XIOCTL_BMI_DONE:
++            if(bmienable)
++            {
++                ret = ar6000_init(dev);
++            }
++            else
++            {
++                ret = BMIDone(hifDevice);
++            }
++            break;
++
++        case AR6000_XIOCTL_BMI_READ_MEMORY:
++            get_user(address, (unsigned int *)userdata);
++            get_user(length, (unsigned int *)userdata + 1);
++            AR_DEBUG_PRINTF("Read Memory (address: 0x%x, length: %d)\n",
++                             address, length);
++            if ((buffer = (unsigned char *)A_MALLOC(length)) != NULL) {
++                A_MEMZERO(buffer, length);
++                ret = BMIReadMemory(hifDevice, address, buffer, length);
++                if (copy_to_user(rq->ifr_data, buffer, length)) {
++                    ret = -EFAULT;
++                }
++                A_FREE(buffer);
++            } else {
++                ret = -ENOMEM;
++            }
++            break;
++
++        case AR6000_XIOCTL_BMI_WRITE_MEMORY:
++            get_user(address, (unsigned int *)userdata);
++            get_user(length, (unsigned int *)userdata + 1);
++            AR_DEBUG_PRINTF("Write Memory (address: 0x%x, length: %d)\n",
++                             address, length);
++            if ((buffer = (unsigned char *)A_MALLOC(length)) != NULL) {
++                A_MEMZERO(buffer, length);
++                if (copy_from_user(buffer, &userdata[sizeof(address) +
++                                   sizeof(length)], length))
++                {
++                    ret = -EFAULT;
++                } else {
++                    ret = BMIWriteMemory(hifDevice, address, buffer, length);
++                }
++                A_FREE(buffer);
++            } else {
++                ret = -ENOMEM;
++            }
++            break;
++
++        case AR6000_XIOCTL_BMI_TEST:
++           AR_DEBUG_PRINTF("No longer supported\n");
++           ret = -EOPNOTSUPP;
++           break;
++
++        case AR6000_XIOCTL_BMI_EXECUTE:
++            get_user(address, (unsigned int *)userdata);
++            get_user(param, (unsigned int *)userdata + 1);
++            AR_DEBUG_PRINTF("Execute (address: 0x%x, param: %d)\n",
++                             address, param);
++            ret = BMIExecute(hifDevice, address, &param);
++            put_user(param, (unsigned int *)rq->ifr_data); /* return value */
++            break;
++
++        case AR6000_XIOCTL_BMI_SET_APP_START:
++            get_user(address, (unsigned int *)userdata);
++            AR_DEBUG_PRINTF("Set App Start (address: 0x%x)\n", address);
++            ret = BMISetAppStart(hifDevice, address);
++            break;
++
++        case AR6000_XIOCTL_BMI_READ_SOC_REGISTER:
++            get_user(address, (unsigned int *)userdata);
++            ret = BMIReadSOCRegister(hifDevice, address, &param);
++            put_user(param, (unsigned int *)rq->ifr_data); /* return value */
++            break;
++
++        case AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER:
++            get_user(address, (unsigned int *)userdata);
++            get_user(param, (unsigned int *)userdata + 1);
++            ret = BMIWriteSOCRegister(hifDevice, address, param);
++            break;
++
++#ifdef HTC_RAW_INTERFACE
++        case AR6000_XIOCTL_HTC_RAW_OPEN:
++            ret = A_OK;
++            if (!arRawIfEnabled(ar)) {
++                /* make sure block size is set in case the target was reset since last
++                  * BMI phase (i.e. flashup downloads) */
++                ret = ar6000_SetHTCBlockSize(ar);
++                if (A_FAILED(ret)) {
++                    break;
++                }
++                /* Terminate the BMI phase */
++                ret = BMIDone(hifDevice);
++                if (ret == A_OK) {
++                    ret = ar6000_htc_raw_open(ar);
++                }
++            }
++            break;
++
++        case AR6000_XIOCTL_HTC_RAW_CLOSE:
++            if (arRawIfEnabled(ar)) {
++                ret = ar6000_htc_raw_close(ar);
++                arRawIfEnabled(ar) = FALSE;
++            } else {
++                ret = A_ERROR;
++            }
++            break;
++
++        case AR6000_XIOCTL_HTC_RAW_READ:
++            if (arRawIfEnabled(ar)) {
++                unsigned int streamID;
++                get_user(streamID, (unsigned int *)userdata);
++                get_user(length, (unsigned int *)userdata + 1);
++                buffer = rq->ifr_data + sizeof(length);
++                ret = ar6000_htc_raw_read(ar, (HTC_RAW_STREAM_ID)streamID,
++                                          buffer, length);
++                put_user(ret, (unsigned int *)rq->ifr_data);
++            } else {
++                ret = A_ERROR;
++            }
++            break;
++
++        case AR6000_XIOCTL_HTC_RAW_WRITE:
++            if (arRawIfEnabled(ar)) {
++                unsigned int streamID;
++                get_user(streamID, (unsigned int *)userdata);
++                get_user(length, (unsigned int *)userdata + 1);
++                buffer = userdata + sizeof(streamID) + sizeof(length);
++                ret = ar6000_htc_raw_write(ar, (HTC_RAW_STREAM_ID)streamID,
++                                           buffer, length);
++                put_user(ret, (unsigned int *)rq->ifr_data);
++            } else {
++                ret = A_ERROR;
++            }
++            break;
++#endif /* HTC_RAW_INTERFACE */
++
++        case AR6000_IOCTL_WMI_GETREV:
++        {
++            if (copy_to_user(rq->ifr_data, &ar->arVersion,
++                             sizeof(ar->arVersion)))
++            {
++                ret = -EFAULT;
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SETPWR:
++        {
++            WMI_POWER_MODE_CMD pwrModeCmd;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&pwrModeCmd, userdata,
++                                   sizeof(pwrModeCmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_powermode_cmd(ar->arWmi, pwrModeCmd.powerMode)
++                       != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_IBSS_PM_CAPS:
++        {
++            WMI_IBSS_PM_CAPS_CMD ibssPmCaps;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&ibssPmCaps, userdata,
++                                   sizeof(ibssPmCaps)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_ibsspmcaps_cmd(ar->arWmi, ibssPmCaps.power_saving, ibssPmCaps.ttl,
++                    ibssPmCaps.atim_windows, ibssPmCaps.timeout_value) != A_OK)
++                {
++                    ret = -EIO;
++                }
++                AR6000_SPIN_LOCK(&ar->arLock, 0);
++                ar->arIbssPsEnable = ibssPmCaps.power_saving;
++                AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_PMPARAMS:
++        {
++            WMI_POWER_PARAMS_CMD pmParams;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&pmParams, userdata,
++                                      sizeof(pmParams)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_pmparams_cmd(ar->arWmi, pmParams.idle_period,
++                                     pmParams.pspoll_number,
++                                     pmParams.dtim_policy) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SETSCAN:
++        {
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&scParams, userdata,
++                                      sizeof(scParams)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (CAN_SCAN_IN_CONNECT(scParams.scanCtrlFlags)) {
++                    ar->arSkipScan = FALSE;
++                } else {
++                    ar->arSkipScan = TRUE;
++                }
++
++                if (wmi_scanparams_cmd(ar->arWmi, scParams.fg_start_period,
++                                       scParams.fg_end_period,
++                                       scParams.bg_period,
++                                       scParams.minact_chdwell_time,
++                                       scParams.maxact_chdwell_time,
++                                       scParams.pas_chdwell_time,
++                                       scParams.shortScanRatio,
++                                       scParams.scanCtrlFlags,
++                                       scParams.max_dfsch_act_time) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SETLISTENINT:
++        {
++            WMI_LISTEN_INT_CMD listenCmd;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&listenCmd, userdata,
++                                      sizeof(listenCmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                    if (wmi_listeninterval_cmd(ar->arWmi, listenCmd.listenInterval, listenCmd.numBeacons) != A_OK) {
++                        ret = -EIO;
++                    } else {
++                        AR6000_SPIN_LOCK(&ar->arLock, 0);
++                        ar->arListenInterval = param;
++                        AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++                    }
++
++                }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_BMISS_TIME:
++        {
++            WMI_BMISS_TIME_CMD bmissCmd;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&bmissCmd, userdata,
++                                      sizeof(bmissCmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_bmisstime_cmd(ar->arWmi, bmissCmd.bmissTime, bmissCmd.numBeacons) != A_OK) {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SETBSSFILTER:
++        {
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else {
++
++                get_user(param, (unsigned char *)userdata);
++                get_user(param2, (unsigned int *)(userdata + 1));
++		printk("SETBSSFILTER: filter 0x%x, mask: 0x%x\n", param, param2);
++                if (wmi_bssfilter_cmd(ar->arWmi, param, param2) != A_OK) {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_SNRTHRESHOLD:
++        {
++            ret = ar6000_ioctl_set_snr_threshold(dev, rq);
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_RSSITHRESHOLD:
++        {
++            ret = ar6000_ioctl_set_rssi_threshold(dev, rq);
++            break;
++        }
++        case AR6000_XIOCTL_WMI_CLR_RSSISNR:
++        {
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            }
++            ret = wmi_clr_rssi_snr(ar->arWmi);
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_LQTHRESHOLD:
++        {
++            ret = ar6000_ioctl_set_lq_threshold(dev, rq);
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_LPREAMBLE:
++        {
++            WMI_SET_LPREAMBLE_CMD setLpreambleCmd;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&setLpreambleCmd, userdata,
++                                   sizeof(setLpreambleCmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_lpreamble_cmd(ar->arWmi, setLpreambleCmd.status)
++                       != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_RTS:
++        {
++            WMI_SET_RTS_CMD rtsCmd;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&rtsCmd, userdata,
++                                   sizeof(rtsCmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_rts_cmd(ar->arWmi, rtsCmd.threshold)
++                       != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_WMM:
++        {
++            ret = ar6000_ioctl_set_wmm(dev, rq);
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_TXOP:
++        {
++            ret = ar6000_ioctl_set_txop(dev, rq);
++            break;
++        }
++        case AR6000_XIOCTL_WMI_GET_RD:
++        {
++            ret = ar6000_ioctl_get_rd(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_CHANNELPARAMS:
++        {
++            ret = ar6000_ioctl_set_channelParams(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_PROBEDSSID:
++        {
++            ret = ar6000_ioctl_set_probedSsid(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_BADAP:
++        {
++            ret = ar6000_ioctl_set_badAp(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_CREATE_QOS:
++        {
++            ret = ar6000_ioctl_create_qos(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_DELETE_QOS:
++        {
++            ret = ar6000_ioctl_delete_qos(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_GET_QOS_QUEUE:
++        {
++            ret = ar6000_ioctl_get_qos_queue(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_GET_TARGET_STATS:
++        {
++            ret = ar6000_ioctl_get_target_stats(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_ERROR_REPORT_BITMASK:
++        {
++            ret = ar6000_ioctl_set_error_report_bitmask(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_ASSOC_INFO:
++        {
++            WMI_SET_ASSOC_INFO_CMD cmd;
++            A_UINT8 assocInfo[WMI_MAX_ASSOC_INFO_LEN];
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else {
++                get_user(cmd.ieType, userdata);
++                if (cmd.ieType >= WMI_MAX_ASSOC_INFO_TYPE) {
++                    ret = -EIO;
++                } else {
++                    get_user(cmd.bufferSize, userdata + 1);
++                    if (cmd.bufferSize > WMI_MAX_ASSOC_INFO_LEN) {
++                        ret = -EFAULT;
++                        break;
++                    }
++                    if (copy_from_user(assocInfo, userdata + 2,
++                                       cmd.bufferSize))
++                    {
++                        ret = -EFAULT;
++                    } else {
++                        if (wmi_associnfo_cmd(ar->arWmi, cmd.ieType,
++                                                 cmd.bufferSize,
++                                                 assocInfo) != A_OK)
++                        {
++                            ret = -EIO;
++                        }
++                    }
++                }
++            }
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_ACCESS_PARAMS:
++        {
++            ret = ar6000_ioctl_set_access_params(dev, rq);
++            break;
++        }
++        case AR6000_IOCTL_WMI_SET_DISC_TIMEOUT:
++        {
++            ret = ar6000_ioctl_set_disconnect_timeout(dev, rq);
++            break;
++        }
++        case AR6000_XIOCTL_FORCE_TARGET_RESET:
++        {
++            if (ar->arHtcTarget)
++            {
++//                HTCForceReset(htcTarget);
++            }
++            else
++            {
++                AR_DEBUG_PRINTF("ar6000_ioctl cannot attempt reset.\n");
++            }
++            break;
++        }
++        case AR6000_XIOCTL_TARGET_INFO:
++        case AR6000_XIOCTL_CHECK_TARGET_READY: /* backwards compatibility */
++        {
++            /* If we made it to here, then the Target exists and is ready. */
++
++            if (cmd == AR6000_XIOCTL_TARGET_INFO) {
++                if (copy_to_user((A_UINT32 *)rq->ifr_data, &ar->arVersion.target_ver,
++                                 sizeof(ar->arVersion.target_ver)))
++                {
++                    ret = -EFAULT;
++                }
++                if (copy_to_user(((A_UINT32 *)rq->ifr_data)+1, &ar->arTargetType,
++                                 sizeof(ar->arTargetType)))
++                {
++                    ret = -EFAULT;
++                }
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS:
++        {
++            WMI_SET_HB_CHALLENGE_RESP_PARAMS_CMD hbparam;
++
++            if (copy_from_user(&hbparam, userdata, sizeof(hbparam)))
++            {
++                ret = -EFAULT;
++            } else {
++                AR6000_SPIN_LOCK(&ar->arLock, 0);
++                /* Start a cyclic timer with the parameters provided. */
++                if (hbparam.frequency) {
++                    ar->arHBChallengeResp.frequency = hbparam.frequency;
++                }
++                if (hbparam.threshold) {
++                    ar->arHBChallengeResp.missThres = hbparam.threshold;
++                }
++
++                /* Delete the pending timer and start a new one */
++                if (timer_pending(&ar->arHBChallengeResp.timer)) {
++                    A_UNTIMEOUT(&ar->arHBChallengeResp.timer);
++                }
++                A_TIMEOUT_MS(&ar->arHBChallengeResp.timer, ar->arHBChallengeResp.frequency * 1000, 0);
++                AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP:
++        {
++            A_UINT32 cookie;
++
++            if (copy_from_user(&cookie, userdata, sizeof(cookie))) {
++                return -EFAULT;
++            }
++
++            /* Send the challenge on the control channel */
++            if (wmi_get_challenge_resp_cmd(ar->arWmi, cookie, APP_HB_CHALLENGE) != A_OK) {
++                return -EIO;
++            }
++            break;
++        }
++#ifdef USER_KEYS
++        case AR6000_XIOCTL_USER_SETKEYS:
++        {
++
++            ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_RUN;
++
++            if (copy_from_user(&ar->user_key_ctrl, userdata,
++                               sizeof(ar->user_key_ctrl)))
++            {
++                return -EFAULT;
++            }
++
++            A_PRINTF("ar6000 USER set key %x\n", ar->user_key_ctrl);
++            break;
++        }
++#endif /* USER_KEYS */
++
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++        case AR6000_XIOCTL_GPIO_OUTPUT_SET:
++        {
++            struct ar6000_gpio_output_set_cmd_s gpio_output_set_cmd;
++
++            if (ar->arWmiReady == FALSE) {
++                return -EIO;
++            }
++            if (down_interruptible(&ar->arSem)) {
++                return -ERESTARTSYS;
++            }
++
++            if (copy_from_user(&gpio_output_set_cmd, userdata,
++                                sizeof(gpio_output_set_cmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                ret = ar6000_gpio_output_set(dev,
++                                             gpio_output_set_cmd.set_mask,
++                                             gpio_output_set_cmd.clear_mask,
++                                             gpio_output_set_cmd.enable_mask,
++                                             gpio_output_set_cmd.disable_mask);
++                if (ret != A_OK) {
++                    ret = EIO;
++                }
++            }
++            up(&ar->arSem);
++            break;
++        }
++        case AR6000_XIOCTL_GPIO_INPUT_GET:
++        {
++            if (ar->arWmiReady == FALSE) {
++                return -EIO;
++            }
++            if (down_interruptible(&ar->arSem)) {
++                return -ERESTARTSYS;
++            }
++
++            ret = ar6000_gpio_input_get(dev);
++            if (ret != A_OK) {
++                up(&ar->arSem);
++                return -EIO;
++            }
++
++            /* Wait for Target to respond. */
++            wait_event_interruptible(arEvent, gpio_data_available);
++            if (signal_pending(current)) {
++                ret = -EINTR;
++            } else {
++                A_ASSERT(gpio_reg_results.gpioreg_id == GPIO_ID_NONE);
++
++                if (copy_to_user(userdata, &gpio_reg_results.value,
++                                 sizeof(gpio_reg_results.value)))
++                {
++                    ret = -EFAULT;
++                }
++            }
++            up(&ar->arSem);
++            break;
++        }
++        case AR6000_XIOCTL_GPIO_REGISTER_SET:
++        {
++            struct ar6000_gpio_register_cmd_s gpio_register_cmd;
++
++            if (ar->arWmiReady == FALSE) {
++                return -EIO;
++            }
++            if (down_interruptible(&ar->arSem)) {
++                return -ERESTARTSYS;
++            }
++
++            if (copy_from_user(&gpio_register_cmd, userdata,
++                                sizeof(gpio_register_cmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                ret = ar6000_gpio_register_set(dev,
++                                               gpio_register_cmd.gpioreg_id,
++                                               gpio_register_cmd.value);
++                if (ret != A_OK) {
++                    ret = EIO;
++                }
++
++                /* Wait for acknowledgement from Target */
++                wait_event_interruptible(arEvent, gpio_ack_received);
++                if (signal_pending(current)) {
++                    ret = -EINTR;
++                }
++            }
++            up(&ar->arSem);
++            break;
++        }
++        case AR6000_XIOCTL_GPIO_REGISTER_GET:
++        {
++            struct ar6000_gpio_register_cmd_s gpio_register_cmd;
++
++            if (ar->arWmiReady == FALSE) {
++                return -EIO;
++            }
++            if (down_interruptible(&ar->arSem)) {
++                return -ERESTARTSYS;
++            }
++
++            if (copy_from_user(&gpio_register_cmd, userdata,
++                                sizeof(gpio_register_cmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                ret = ar6000_gpio_register_get(dev, gpio_register_cmd.gpioreg_id);
++                if (ret != A_OK) {
++                    up(&ar->arSem);
++                    return -EIO;
++                }
++
++                /* Wait for Target to respond. */
++                wait_event_interruptible(arEvent, gpio_data_available);
++                if (signal_pending(current)) {
++                    ret = -EINTR;
++                } else {
++                    A_ASSERT(gpio_register_cmd.gpioreg_id == gpio_reg_results.gpioreg_id);
++                    if (copy_to_user(userdata, &gpio_reg_results,
++                                     sizeof(gpio_reg_results)))
++                    {
++                        ret = -EFAULT;
++                    }
++                }
++            }
++            up(&ar->arSem);
++            break;
++        }
++        case AR6000_XIOCTL_GPIO_INTR_ACK:
++        {
++            struct ar6000_gpio_intr_ack_cmd_s gpio_intr_ack_cmd;
++
++            if (ar->arWmiReady == FALSE) {
++                return -EIO;
++            }
++            if (down_interruptible(&ar->arSem)) {
++                return -ERESTARTSYS;
++            }
++
++            if (copy_from_user(&gpio_intr_ack_cmd, userdata,
++                                sizeof(gpio_intr_ack_cmd)))
++            {
++                ret = -EFAULT;
++            } else {
++                ret = ar6000_gpio_intr_ack(dev, gpio_intr_ack_cmd.ack_mask);
++                if (ret != A_OK) {
++                    ret = EIO;
++                }
++            }
++            up(&ar->arSem);
++            break;
++        }
++        case AR6000_XIOCTL_GPIO_INTR_WAIT:
++        {
++            /* Wait for Target to report an interrupt. */
++            dev_hold(dev);
++            rtnl_unlock();
++            wait_event_interruptible(arEvent, gpio_intr_available);
++            rtnl_lock();
++            __dev_put(dev);
++
++            if (signal_pending(current)) {
++                ret = -EINTR;
++            } else {
++                if (copy_to_user(userdata, &gpio_intr_results,
++                                 sizeof(gpio_intr_results)))
++                {
++                    ret = -EFAULT;
++                }
++            }
++            break;
++        }
++#endif /* CONFIG_HOST_GPIO_SUPPORT */
++
++        case AR6000_XIOCTL_DBGLOG_CFG_MODULE:
++        {
++            struct ar6000_dbglog_module_config_s config;
++
++            if (copy_from_user(&config, userdata, sizeof(config))) {
++                return -EFAULT;
++            }
++
++            /* Send the challenge on the control channel */
++            if (wmi_config_debug_module_cmd(ar->arWmi, config.mmask,
++                                            config.tsr, config.rep,
++                                            config.size, config.valid) != A_OK)
++            {
++                return -EIO;
++            }
++            break;
++        }
++
++        case AR6000_XIOCTL_DBGLOG_GET_DEBUG_LOGS:
++        {
++            /* Send the challenge on the control channel */
++            if (ar6000_dbglog_get_debug_logs(ar) != A_OK)
++            {
++                return -EIO;
++            }
++            break;
++        }
++
++        case AR6000_XIOCTL_SET_ADHOC_BSSID:
++        {
++            WMI_SET_ADHOC_BSSID_CMD adhocBssid;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&adhocBssid, userdata,
++                                      sizeof(adhocBssid)))
++            {
++                ret = -EFAULT;
++            } else if (A_MEMCMP(adhocBssid.bssid, bcast_mac,
++                                AR6000_ETH_ADDR_LEN) == 0)
++            {
++                ret = -EFAULT;
++            } else {
++
++                A_MEMCPY(ar->arReqBssid, adhocBssid.bssid, sizeof(ar->arReqBssid));
++        }
++            break;
++        }
++
++        case AR6000_XIOCTL_SET_OPT_MODE:
++        {
++        WMI_SET_OPT_MODE_CMD optModeCmd;
++            AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&optModeCmd, userdata,
++                                      sizeof(optModeCmd)))
++            {
++                ret = -EFAULT;
++            } else if (ar->arConnected && optModeCmd.optMode == SPECIAL_ON) {
++                ret = -EFAULT;
++
++            } else if (wmi_set_opt_mode_cmd(ar->arWmi, optModeCmd.optMode)
++                       != A_OK)
++            {
++                ret = -EIO;
++            }
++            break;
++        }
++
++        case AR6000_XIOCTL_OPT_SEND_FRAME:
++        {
++        WMI_OPT_TX_FRAME_CMD optTxFrmCmd;
++            A_UINT8 data[MAX_OPT_DATA_LEN];
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&optTxFrmCmd, userdata,
++                                      sizeof(optTxFrmCmd)))
++            {
++                ret = -EFAULT;
++            } else if (copy_from_user(data,
++                                      userdata+sizeof(WMI_OPT_TX_FRAME_CMD)-1,
++                                      optTxFrmCmd.optIEDataLen))
++            {
++                ret = -EFAULT;
++            } else {
++                ret = wmi_opt_tx_frame_cmd(ar->arWmi,
++                                           optTxFrmCmd.frmType,
++                                           optTxFrmCmd.dstAddr,
++                                           optTxFrmCmd.bssid,
++                                           optTxFrmCmd.optIEDataLen,
++                                           data);
++            }
++
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SETRETRYLIMITS:
++        {
++            WMI_SET_RETRY_LIMITS_CMD setRetryParams;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&setRetryParams, userdata,
++                                      sizeof(setRetryParams)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_retry_limits_cmd(ar->arWmi, setRetryParams.frameType,
++                                          setRetryParams.trafficClass,
++                                          setRetryParams.maxRetries,
++                                          setRetryParams.enableNotify) != A_OK)
++                {
++                    ret = -EIO;
++                }
++                AR6000_SPIN_LOCK(&ar->arLock, 0);
++                ar->arMaxRetries = setRetryParams.maxRetries;
++                AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++            }
++            break;
++        }
++
++        case AR6000_XIOCTL_SET_ADHOC_BEACON_INTVAL:
++        {
++            WMI_BEACON_INT_CMD bIntvlCmd;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&bIntvlCmd, userdata,
++                       sizeof(bIntvlCmd)))
++            {
++                ret = -EFAULT;
++            } else if (wmi_set_adhoc_bconIntvl_cmd(ar->arWmi, bIntvlCmd.beaconInterval)
++                        != A_OK)
++            {
++                ret = -EIO;
++            }
++            break;
++        }
++        case IEEE80211_IOCTL_SETAUTHALG:
++        {
++            AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++            struct ieee80211req_authalg req;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&req, userdata,
++                       sizeof(struct ieee80211req_authalg)))
++            {
++                ret = -EFAULT;
++            } else if (req.auth_alg == AUTH_ALG_OPEN_SYSTEM) {
++                ar->arDot11AuthMode  = OPEN_AUTH;
++                ar->arPairwiseCrypto  = NONE_CRYPT;
++                ar->arGroupCrypto     = NONE_CRYPT;
++            } else if (req.auth_alg == AUTH_ALG_LEAP) {
++                ar->arDot11AuthMode   = LEAP_AUTH;
++            } else {
++                ret = -EIO;
++            }
++            break;
++        }
++
++        case AR6000_XIOCTL_SET_VOICE_PKT_SIZE:
++            ret = ar6000_xioctl_set_voice_pkt_size(dev, userdata);
++            break;
++
++        case AR6000_XIOCTL_SET_MAX_SP:
++            ret = ar6000_xioctl_set_max_sp_len(dev, userdata);
++            break;
++
++        case AR6000_XIOCTL_WMI_GET_ROAM_TBL:
++            ret = ar6000_ioctl_get_roam_tbl(dev, rq);
++            break;
++        case AR6000_XIOCTL_WMI_SET_ROAM_CTRL:
++            ret = ar6000_ioctl_set_roam_ctrl(dev, userdata);
++            break;
++        case AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS:
++            ret = ar6000_ioctl_set_powersave_timers(dev, userdata);
++            break;
++        case AR6000_XIOCTRL_WMI_GET_POWER_MODE:
++            ret = ar6000_ioctl_get_power_mode(dev, rq);
++            break;
++        case AR6000_XIOCTRL_WMI_SET_WLAN_STATE:
++            get_user(ar->arWlanState, (unsigned int *)userdata);
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++                break;
++            }
++
++            if (ar->arWlanState == WLAN_ENABLED) {
++                /* Enable foreground scanning */
++                if (wmi_scanparams_cmd(ar->arWmi, scParams.fg_start_period,
++                                       scParams.fg_end_period,
++                                       scParams.bg_period,
++                                       scParams.minact_chdwell_time,
++                                       scParams.maxact_chdwell_time,
++                                       scParams.pas_chdwell_time,
++                                       scParams.shortScanRatio,
++                                       scParams.scanCtrlFlags,
++                                       scParams.max_dfsch_act_time) != A_OK)
++                {
++                    ret = -EIO;
++                }
++                if (ar->arSsidLen) {
++                    ar->arConnectPending = TRUE;
++                    if (wmi_connect_cmd(ar->arWmi, ar->arNetworkType,
++                                        ar->arDot11AuthMode, ar->arAuthMode,
++                                        ar->arPairwiseCrypto,
++                                        ar->arPairwiseCryptoLen,
++                                        ar->arGroupCrypto, ar->arGroupCryptoLen,
++                                        ar->arSsidLen, ar->arSsid,
++                                        ar->arReqBssid, ar->arChannelHint,
++                                        ar->arConnectCtrlFlags) != A_OK)
++                    {
++                        ret = -EIO;
++                        ar->arConnectPending = FALSE;
++                    }
++                }
++            } else {
++                /* Disconnect from the AP and disable foreground scanning */
++                AR6000_SPIN_LOCK(&ar->arLock, 0);
++                if (ar->arConnected == TRUE || ar->arConnectPending == TRUE) {
++                    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++                    wmi_disconnect_cmd(ar->arWmi);
++                } else {
++                    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++                }
++
++                if (wmi_scanparams_cmd(ar->arWmi, 0xFFFF, 0, 0, 0, 0, 0, 0, 0xFF, 0) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        case AR6000_XIOCTL_WMI_GET_ROAM_DATA:
++            ret = ar6000_ioctl_get_roam_data(dev, rq);
++            break;
++        case AR6000_XIOCTL_WMI_SET_BT_STATUS:
++            ret = ar6000_xioctl_set_bt_status_cmd(dev, userdata);
++            break;
++        case AR6000_XIOCTL_WMI_SET_BT_PARAMS:
++            ret = ar6000_xioctl_set_bt_params_cmd(dev, userdata);
++            break;
++        case AR6000_XIOCTL_WMI_STARTSCAN:
++        {
++            WMI_START_SCAN_CMD setStartScanCmd;
++
++            if (ar->arWmiReady == FALSE) {
++                    ret = -EIO;
++                } else if (copy_from_user(&setStartScanCmd, userdata,
++                                          sizeof(setStartScanCmd)))
++                {
++                    ret = -EFAULT;
++                } else {
++                    if (wmi_startscan_cmd(ar->arWmi, setStartScanCmd.scanType,
++                                    setStartScanCmd.forceFgScan,
++                                    setStartScanCmd.isLegacy,
++                                    setStartScanCmd.homeDwellTime,
++                                    setStartScanCmd.forceScanInterval) != A_OK)
++                    {
++                        ret = -EIO;
++                    }
++                }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SETFIXRATES:
++        {
++            WMI_FIX_RATES_CMD setFixRatesCmd;
++            A_STATUS returnStatus;
++
++            if (ar->arWmiReady == FALSE) {
++                    ret = -EIO;
++                } else if (copy_from_user(&setFixRatesCmd, userdata,
++                                          sizeof(setFixRatesCmd)))
++                {
++                    ret = -EFAULT;
++                } else {
++                    returnStatus = wmi_set_fixrates_cmd(ar->arWmi, setFixRatesCmd.fixRateMask);
++                    if (returnStatus == A_EINVAL)
++                    {
++                        ret = -EINVAL;
++                    }
++                    else if(returnStatus != A_OK) {
++                        ret = -EIO;
++                    }
++                }
++            break;
++        }
++
++        case AR6000_XIOCTL_WMI_GETFIXRATES:
++        {
++            WMI_FIX_RATES_CMD getFixRatesCmd;
++            AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++            int ret = 0;
++
++            if (ar->arWmiReady == FALSE) {
++                return -EIO;
++            }
++
++            if (down_interruptible(&ar->arSem)) {
++                return -ERESTARTSYS;
++            }
++            /* Used copy_from_user/copy_to_user to access user space data */
++            if (copy_from_user(&getFixRatesCmd, userdata, sizeof(getFixRatesCmd))) {
++                ret = -EFAULT;
++            } else {
++                ar->arRateMask = 0xFFFF;
++
++                if (wmi_get_ratemask_cmd(ar->arWmi) != A_OK) {
++                    up(&ar->arSem);
++                    return -EIO;
++                }
++
++                wait_event_interruptible_timeout(arEvent, ar->arRateMask != 0xFFFF, wmitimeout * HZ);
++
++                if (signal_pending(current)) {
++                    ret = -EINTR;
++                }
++
++                if (!ret) {
++                    getFixRatesCmd.fixRateMask = ar->arRateMask;
++                }
++
++                if(copy_to_user(userdata, &getFixRatesCmd, sizeof(getFixRatesCmd))) {
++                   ret = -EFAULT;
++                }
++
++                up(&ar->arSem);
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_AUTHMODE:
++        {
++            WMI_SET_AUTH_MODE_CMD setAuthMode;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&setAuthMode, userdata,
++                                      sizeof(setAuthMode)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_authmode_cmd(ar->arWmi, setAuthMode.mode) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_REASSOCMODE:
++        {
++            WMI_SET_REASSOC_MODE_CMD setReassocMode;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&setReassocMode, userdata,
++                                      sizeof(setReassocMode)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_reassocmode_cmd(ar->arWmi, setReassocMode.mode) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_XIOCTL_DIAG_READ:
++        {
++            A_UINT32 addr, data;
++            get_user(addr, (unsigned int *)userdata);
++            if (ar6000_ReadRegDiag(ar->arHifDevice, &addr, &data) != A_OK) {
++                ret = -EIO;
++            }
++            put_user(data, (unsigned int *)userdata + 1);
++            break;
++        }
++        case AR6000_XIOCTL_DIAG_WRITE:
++        {
++            A_UINT32 addr, data;
++            get_user(addr, (unsigned int *)userdata);
++            get_user(data, (unsigned int *)userdata + 1);
++            if (ar6000_WriteRegDiag(ar->arHifDevice, &addr, &data) != A_OK) {
++                ret = -EIO;
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_KEEPALIVE:
++        {
++             WMI_SET_KEEPALIVE_CMD setKeepAlive;
++             if (ar->arWmiReady == FALSE) {
++                 return -EIO;
++             } else if (copy_from_user(&setKeepAlive, userdata,
++                        sizeof(setKeepAlive))){
++                 ret = -EFAULT;
++             } else {
++                 if (wmi_set_keepalive_cmd(ar->arWmi, setKeepAlive.keepaliveInterval) != A_OK) {
++                     ret = -EIO;
++               }
++             }
++             break;
++        }
++        case AR6000_XIOCTL_WMI_GET_KEEPALIVE:
++        {
++            AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++            WMI_GET_KEEPALIVE_CMD getKeepAlive;
++            int ret = 0;
++            if (ar->arWmiReady == FALSE) {
++               return -EIO;
++            }
++            if (down_interruptible(&ar->arSem)) {
++                return -ERESTARTSYS;
++            }
++            if (copy_from_user(&getKeepAlive, userdata,sizeof(getKeepAlive))) {
++               ret = -EFAULT;
++            } else {
++            getKeepAlive.keepaliveInterval = wmi_get_keepalive_cmd(ar->arWmi);
++            ar->arKeepaliveConfigured = 0xFF;
++            if (wmi_get_keepalive_configured(ar->arWmi) != A_OK){
++                up(&ar->arSem);
++                return -EIO;
++            }
++            wait_event_interruptible_timeout(arEvent, ar->arKeepaliveConfigured != 0xFF, wmitimeout * HZ);
++            if (signal_pending(current)) {
++                ret = -EINTR;
++            }
++
++            if (!ret) {
++                getKeepAlive.configured = ar->arKeepaliveConfigured;
++            }
++            if (copy_to_user(userdata, &getKeepAlive, sizeof(getKeepAlive))) {
++               ret = -EFAULT;
++            }
++            up(&ar->arSem);
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_APPIE:
++        {
++            WMI_SET_APPIE_CMD appIEcmd;
++            A_UINT8           appIeInfo[IEEE80211_APPIE_FRAME_MAX_LEN];
++            A_UINT32            fType,ieLen;
++
++			if (ar->arWmiReady == FALSE) {
++				return -EIO;
++			}
++			get_user(fType, (A_UINT32 *)userdata);
++			appIEcmd.mgmtFrmType = fType;
++			if (appIEcmd.mgmtFrmType >= IEEE80211_APPIE_NUM_OF_FRAME) {
++				ret = -EIO;
++			} else {
++				get_user(ieLen, (A_UINT32 *)(userdata + 4));
++				appIEcmd.ieLen = ieLen;
++				if (appIEcmd.ieLen > IEEE80211_APPIE_FRAME_MAX_LEN) {
++					ret = -EIO;
++					break;
++				}
++				if (copy_from_user(appIeInfo, userdata + 8, appIEcmd.ieLen)) {
++					ret = -EFAULT;
++				} else {
++					if (wmi_set_appie_cmd(ar->arWmi, appIEcmd.mgmtFrmType,
++										  appIEcmd.ieLen,  appIeInfo) != A_OK)
++					{
++						ret = -EIO;
++					}
++				}
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_MGMT_FRM_RX_FILTER:
++        {
++            WMI_BSS_FILTER_CMD cmd;
++            A_UINT32    filterType;
++
++            if (copy_from_user(&filterType, userdata, sizeof(A_UINT32)))
++            {
++                return -EFAULT;
++            }
++            if (filterType & (IEEE80211_FILTER_TYPE_BEACON |
++                                    IEEE80211_FILTER_TYPE_PROBE_RESP))
++            {
++                cmd.bssFilter = ALL_BSS_FILTER;
++            } else {
++                cmd.bssFilter = NONE_BSS_FILTER;
++            }
++            if (wmi_bssfilter_cmd(ar->arWmi, cmd.bssFilter, 0) != A_OK) {
++                ret = -EIO;
++            }
++
++            AR6000_SPIN_LOCK(&ar->arLock, 0);
++            ar->arMgmtFilter = filterType;
++            AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_WSC_STATUS:
++        {
++            A_UINT32    wsc_status;
++
++            if (copy_from_user(&wsc_status, userdata, sizeof(A_UINT32)))
++            {
++                return -EFAULT;
++            }
++            if (wmi_set_wsc_status_cmd(ar->arWmi, wsc_status) != A_OK) {
++                ret = -EIO;
++            }
++            break;
++        }
++        case AR6000_XIOCTL_BMI_ROMPATCH_INSTALL:
++        {
++            A_UINT32 ROM_addr;
++            A_UINT32 RAM_addr;
++            A_UINT32 nbytes;
++            A_UINT32 do_activate;
++            A_UINT32 rompatch_id;
++
++            get_user(ROM_addr, (A_UINT32 *)userdata);
++            get_user(RAM_addr, (A_UINT32 *)userdata + 1);
++            get_user(nbytes, (A_UINT32 *)userdata + 2);
++            get_user(do_activate, (A_UINT32 *)userdata + 3);
++            AR_DEBUG_PRINTF("Install rompatch from ROM: 0x%x to RAM: 0x%x  length: %d\n",
++                             ROM_addr, RAM_addr, nbytes);
++            ret = BMIrompatchInstall(hifDevice, ROM_addr, RAM_addr,
++                                        nbytes, do_activate, &rompatch_id);
++            if (ret == A_OK) {
++                put_user(rompatch_id, (unsigned int *)rq->ifr_data); /* return value */
++            }
++            break;
++        }
++
++        case AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL:
++        {
++            A_UINT32 rompatch_id;
++
++            get_user(rompatch_id, (A_UINT32 *)userdata);
++            AR_DEBUG_PRINTF("UNinstall rompatch_id %d\n", rompatch_id);
++            ret = BMIrompatchUninstall(hifDevice, rompatch_id);
++            break;
++        }
++
++        case AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE:
++        case AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE:
++        {
++            A_UINT32 rompatch_count;
++
++            get_user(rompatch_count, (A_UINT32 *)userdata);
++            AR_DEBUG_PRINTF("Change rompatch activation count=%d\n", rompatch_count);
++            length = sizeof(A_UINT32) * rompatch_count;
++            if ((buffer = (unsigned char *)A_MALLOC(length)) != NULL) {
++                A_MEMZERO(buffer, length);
++                if (copy_from_user(buffer, &userdata[sizeof(rompatch_count)], length))
++                {
++                    ret = -EFAULT;
++                } else {
++                    if (cmd == AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE) {
++                        ret = BMIrompatchActivate(hifDevice, rompatch_count, (A_UINT32 *)buffer);
++                    } else {
++                        ret = BMIrompatchDeactivate(hifDevice, rompatch_count, (A_UINT32 *)buffer);
++                    }
++                }
++                A_FREE(buffer);
++            } else {
++                ret = -ENOMEM;
++            }
++
++            break;
++        }
++
++        case AR6000_XIOCTL_WMI_SET_HOST_SLEEP_MODE:
++        {
++            WMI_SET_HOST_SLEEP_MODE_CMD setHostSleepMode;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&setHostSleepMode, userdata,
++                                      sizeof(setHostSleepMode)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_host_sleep_mode_cmd(ar->arWmi,
++                                &setHostSleepMode) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_SET_WOW_MODE:
++        {
++            WMI_SET_WOW_MODE_CMD setWowMode;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&setWowMode, userdata,
++                                      sizeof(setWowMode)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_wow_mode_cmd(ar->arWmi,
++                                &setWowMode) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_GET_WOW_LIST:
++        {
++            WMI_GET_WOW_LIST_CMD getWowList;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&getWowList, userdata,
++                                      sizeof(getWowList)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_get_wow_list_cmd(ar->arWmi,
++                                &getWowList) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_XIOCTL_WMI_ADD_WOW_PATTERN:
++        {
++#define WOW_PATTERN_SIZE 64
++#define WOW_MASK_SIZE 64
++
++            WMI_ADD_WOW_PATTERN_CMD cmd;
++            A_UINT8 mask_data[WOW_PATTERN_SIZE]={0};
++            A_UINT8 pattern_data[WOW_PATTERN_SIZE]={0};
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else {
++
++                if(copy_from_user(&cmd, userdata,
++                            sizeof(WMI_ADD_WOW_PATTERN_CMD)))
++                      return -EFAULT;
++                if (copy_from_user(pattern_data,
++                                      userdata + 3,
++                                      cmd.filter_size)){
++                        ret = -EFAULT;
++                        break;
++                }
++                if (copy_from_user(mask_data,
++                                      (userdata + 3 + cmd.filter_size),
++                                      cmd.filter_size)){
++                        ret = -EFAULT;
++                        break;
++                } else {
++                    if (wmi_add_wow_pattern_cmd(ar->arWmi,
++                                &cmd, pattern_data, mask_data, cmd.filter_size) != A_OK){
++                        ret = -EIO;
++                    }
++                }
++            }
++#undef WOW_PATTERN_SIZE
++#undef WOW_MASK_SIZE
++            break;
++        }
++        case AR6000_XIOCTL_WMI_DEL_WOW_PATTERN:
++        {
++            WMI_DEL_WOW_PATTERN_CMD delWowPattern;
++
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&delWowPattern, userdata,
++                                      sizeof(delWowPattern)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_del_wow_pattern_cmd(ar->arWmi,
++                                &delWowPattern) != A_OK)
++                {
++                    ret = -EIO;
++                }
++            }
++            break;
++        }
++        case AR6000_XIOCTL_DUMP_HTC_CREDIT_STATE:
++            if (ar->arHtcTarget != NULL) {
++                HTCDumpCreditStates(ar->arHtcTarget);
++            }
++            break;
++        case AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE:
++            if (ar->arHtcTarget != NULL) {
++                struct ar6000_traffic_activity_change data;
++
++                if (copy_from_user(&data, userdata, sizeof(data)))
++                {
++                    return -EFAULT;
++                }
++                    /* note, this is used for testing (mbox ping testing), indicate activity
++                     * change using the stream ID as the traffic class */
++                ar6000_indicate_tx_activity(ar,
++                                            (A_UINT8)data.StreamID,
++                                            data.Active ? TRUE : FALSE);
++            }
++            break;
++        case AR6000_XIOCTL_WMI_SET_CONNECT_CTRL_FLAGS:
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&connectCtrlFlags, userdata,
++                                      sizeof(connectCtrlFlags)))
++            {
++                ret = -EFAULT;
++            } else {
++                ar->arConnectCtrlFlags = connectCtrlFlags;
++            }
++            break;
++        case AR6000_XIOCTL_WMI_SET_AKMP_PARAMS:
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else if (copy_from_user(&akmpParams, userdata,
++                                      sizeof(WMI_SET_AKMP_PARAMS_CMD)))
++            {
++                ret = -EFAULT;
++            } else {
++                if (wmi_set_akmp_params_cmd(ar->arWmi, &akmpParams) != A_OK) {
++                    ret = -EIO;
++                }
++            }
++            break;
++        case AR6000_XIOCTL_WMI_SET_PMKID_LIST:
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else {
++                if (copy_from_user(&pmkidInfo.numPMKID, userdata,
++                                      sizeof(pmkidInfo.numPMKID)))
++                {
++                    ret = -EFAULT;
++                    break;
++                }
++                if (copy_from_user(&pmkidInfo.pmkidList,
++                                   userdata + sizeof(pmkidInfo.numPMKID),
++                                   pmkidInfo.numPMKID * sizeof(WMI_PMKID)))
++                {
++                    ret = -EFAULT;
++                    break;
++                }
++                if (wmi_set_pmkid_list_cmd(ar->arWmi, &pmkidInfo) != A_OK) {
++                    ret = -EIO;
++                }
++            }
++            break;
++        case AR6000_XIOCTL_WMI_GET_PMKID_LIST:
++            if (ar->arWmiReady == FALSE) {
++                ret = -EIO;
++            } else  {
++                if (wmi_get_pmkid_list_cmd(ar->arWmi) != A_OK) {
++                    ret = -EIO;
++                }
++            }
++            break;
++        default:
++            ret = -EOPNOTSUPP;
++    }
++    return ret;
++}
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/netbuf.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/netbuf.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,225 @@
++
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++#include <linux/kernel.h>
++#include <linux/skbuff.h>
++#include <a_config.h>
++#include "athdefs.h"
++#include "a_types.h"
++#include "a_osapi.h"
++#include "htc_packet.h"
++
++#define AR6000_DATA_OFFSET    64
++
++void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt)
++{
++    skb_queue_tail((struct sk_buff_head *) q, (struct sk_buff *) pkt);
++}
++
++void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt)
++{
++    skb_queue_head((struct sk_buff_head *) q, (struct sk_buff *) pkt);
++}
++
++void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q)
++{
++    return((void *) skb_dequeue((struct sk_buff_head *) q));
++}
++
++int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q)
++{
++    return(skb_queue_len((struct sk_buff_head *) q));
++}
++
++int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q)
++{
++    return(skb_queue_empty((struct sk_buff_head *) q));
++}
++
++void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q)
++{
++    skb_queue_head_init((struct sk_buff_head *) q);
++}
++
++void *
++a_netbuf_alloc(int size)
++{
++    struct sk_buff *skb;
++    skb = dev_alloc_skb(AR6000_DATA_OFFSET + sizeof(HTC_PACKET) + size);
++    skb_reserve(skb, AR6000_DATA_OFFSET + sizeof(HTC_PACKET));
++    return ((void *)skb);
++}
++
++/*
++ * Allocate an SKB w.o. any encapsulation requirement.
++ */
++void *
++a_netbuf_alloc_raw(int size)
++{
++    struct sk_buff *skb;
++
++    skb = dev_alloc_skb(size);
++
++    return ((void *)skb);
++}
++
++void
++a_netbuf_free(void *bufPtr)
++{
++    struct sk_buff *skb = (struct sk_buff *)bufPtr;
++
++    dev_kfree_skb(skb);
++}
++
++A_UINT32
++a_netbuf_to_len(void *bufPtr)
++{
++    return (((struct sk_buff *)bufPtr)->len);
++}
++
++void *
++a_netbuf_to_data(void *bufPtr)
++{
++    return (((struct sk_buff *)bufPtr)->data);
++}
++
++/*
++ * Add len # of bytes to the beginning of the network buffer
++ * pointed to by bufPtr
++ */
++A_STATUS
++a_netbuf_push(void *bufPtr, A_INT32 len)
++{
++    skb_push((struct sk_buff *)bufPtr, len);
++
++    return A_OK;
++}
++
++/*
++ * Add len # of bytes to the beginning of the network buffer
++ * pointed to by bufPtr and also fill with data
++ */
++A_STATUS
++a_netbuf_push_data(void *bufPtr, char *srcPtr, A_INT32 len)
++{
++    skb_push((struct sk_buff *) bufPtr, len);
++    A_MEMCPY(((struct sk_buff *)bufPtr)->data, srcPtr, len);
++
++    return A_OK;
++}
++
++/*
++ * Add len # of bytes to the end of the network buffer
++ * pointed to by bufPtr
++ */
++A_STATUS
++a_netbuf_put(void *bufPtr, A_INT32 len)
++{
++    skb_put((struct sk_buff *)bufPtr, len);
++
++    return A_OK;
++}
++
++/*
++ * Add len # of bytes to the end of the network buffer
++ * pointed to by bufPtr and also fill with data
++ */
++A_STATUS
++a_netbuf_put_data(void *bufPtr, char *srcPtr, A_INT32 len)
++{
++    char *start = ((struct sk_buff *)bufPtr)->data +
++        ((struct sk_buff *)bufPtr)->len;
++    skb_put((struct sk_buff *)bufPtr, len);
++    A_MEMCPY(start, srcPtr, len);
++
++    return A_OK;
++}
++
++
++/*
++ * Trim the network buffer pointed to by bufPtr to len # of bytes
++ */
++A_STATUS
++a_netbuf_setlen(void *bufPtr, A_INT32 len)
++{
++    skb_trim((struct sk_buff *)bufPtr, len);
++
++    return A_OK;
++}
++
++/*
++ * Chop of len # of bytes from the end of the buffer.
++ */
++A_STATUS
++a_netbuf_trim(void *bufPtr, A_INT32 len)
++{
++    skb_trim((struct sk_buff *)bufPtr, ((struct sk_buff *)bufPtr)->len - len);
++
++    return A_OK;
++}
++
++/*
++ * Chop of len # of bytes from the end of the buffer and return the data.
++ */
++A_STATUS
++a_netbuf_trim_data(void *bufPtr, char *dstPtr, A_INT32 len)
++{
++    char *start = ((struct sk_buff *)bufPtr)->data +
++        (((struct sk_buff *)bufPtr)->len - len);
++
++    A_MEMCPY(dstPtr, start, len);
++    skb_trim((struct sk_buff *)bufPtr, ((struct sk_buff *)bufPtr)->len - len);
++
++    return A_OK;
++}
++
++
++/*
++ * Returns the number of bytes available to a a_netbuf_push()
++ */
++A_INT32
++a_netbuf_headroom(void *bufPtr)
++{
++    return (skb_headroom((struct sk_buff *)bufPtr));
++}
++
++/*
++ * Removes specified number of bytes from the beginning of the buffer
++ */
++A_STATUS
++a_netbuf_pull(void *bufPtr, A_INT32 len)
++{
++    skb_pull((struct sk_buff *)bufPtr, len);
++
++    return A_OK;
++}
++
++/*
++ * Removes specified number of bytes from the beginning of the buffer
++ * and return the data
++ */
++A_STATUS
++a_netbuf_pull_data(void *bufPtr, char *dstPtr, A_INT32 len)
++{
++    A_MEMCPY(dstPtr, ((struct sk_buff *)bufPtr)->data, len);
++    skb_pull((struct sk_buff *)bufPtr, len);
++
++    return A_OK;
++}
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/osapi_linux.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/osapi_linux.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,319 @@
++/*
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/os/linux/include/osapi_linux.h#1 $
++ *
++ * This file contains the definitions of the basic atheros data types.
++ * It is used to map the data types in atheros files to a platform specific
++ * type.
++ *
++ * Copyright 2003-2005 Atheros Communications, Inc.,  All Rights Reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _OSAPI_LINUX_H_
++#define _OSAPI_LINUX_H_
++
++#ifdef __KERNEL__
++
++#include <linux/version.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/string.h>
++#include <linux/skbuff.h>
++#include <linux/netdevice.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++#include <linux/jiffies.h>
++#endif
++#include <linux/timer.h>
++#include <linux/delay.h>
++#include <linux/wait.h>
++#ifdef KERNEL_2_4
++#include <asm/arch/irq.h>
++#include <asm/irq.h>
++#endif
++
++#ifdef __GNUC__
++#define __ATTRIB_PACK           __attribute__ ((packed))
++#define __ATTRIB_PRINTF         __attribute__ ((format (printf, 1, 2)))
++#define __ATTRIB_NORETURN       __attribute__ ((noreturn))
++#ifndef INLINE
++#define INLINE                  __inline__
++#endif
++#else /* Not GCC */
++#define __ATTRIB_PACK
++#define __ATTRIB_PRINTF
++#define __ATTRIB_NORETURN
++#ifndef INLINE
++#define INLINE                  __inline
++#endif
++#endif /* End __GNUC__ */
++
++#define PREPACK
++#define POSTPACK                __ATTRIB_PACK
++
++/*
++ * Endianes macros
++ */
++#define A_BE2CPU8(x)       ntohb(x)
++#define A_BE2CPU16(x)      ntohs(x)
++#define A_BE2CPU32(x)      ntohl(x)
++
++#define A_LE2CPU8(x)       (x)
++#define A_LE2CPU16(x)      (x)
++#define A_LE2CPU32(x)      (x)
++
++#define A_CPU2BE8(x)       htonb(x)
++#define A_CPU2BE16(x)      htons(x)
++#define A_CPU2BE32(x)      htonl(x)
++
++#define A_MEMCPY(dst, src, len)         memcpy((A_UINT8 *)(dst), (src), (len))
++#define A_MEMZERO(addr, len)            memset(addr, 0, len)
++#define A_MEMCMP(addr1, addr2, len)     memcmp((addr1), (addr2), (len))
++#define A_MALLOC(size)                  kmalloc((size), GFP_KERNEL)
++#define A_MALLOC_NOWAIT(size)           kmalloc((size), GFP_ATOMIC)
++#define A_FREE(addr)                    kfree(addr)
++#define A_PRINTF(args...)               printk(args)
++
++/* Mutual Exclusion */
++typedef spinlock_t                      A_MUTEX_T;
++#define A_MUTEX_INIT(mutex)             spin_lock_init(mutex)
++#define A_MUTEX_LOCK(mutex)             spin_lock_bh(mutex)
++#define A_MUTEX_UNLOCK(mutex)           spin_unlock_bh(mutex)
++#define A_IS_MUTEX_VALID(mutex)         TRUE  /* okay to return true, since A_MUTEX_DELETE does nothing */
++#define A_MUTEX_DELETE(mutex)           /* spin locks are not kernel resources so nothing to free.. */
++
++/* Get current time in ms adding a constant offset (in ms) */
++#define A_GET_MS(offset)    \
++	(jiffies + ((offset) / 1000) * HZ)
++
++/*
++ * Timer Functions
++ */
++#define A_MDELAY(msecs)                 mdelay(msecs)
++typedef struct timer_list               A_TIMER;
++
++#define A_INIT_TIMER(pTimer, pFunction, pArg) do {              \
++    init_timer(pTimer);                                         \
++    (pTimer)->function = (pFunction);                           \
++    (pTimer)->data   = (unsigned long)(pArg);                   \
++} while (0)
++
++/*
++ * Start a Timer that elapses after 'periodMSec' milli-seconds
++ * Support is provided for a one-shot timer. The 'repeatFlag' is
++ * ignored.
++ */
++#define A_TIMEOUT_MS(pTimer, periodMSec, repeatFlag) do {                   \
++    if (repeatFlag) {                                                       \
++        printk("\n" __FILE__ ":%d: Timer Repeat requested\n",__LINE__);     \
++        panic("Timer Repeat");                                              \
++    }                                                                       \
++    mod_timer((pTimer), jiffies + HZ * (periodMSec) / 1000);                \
++} while (0)
++
++/*
++ * Cancel the Timer.
++ */
++#define A_UNTIMEOUT(pTimer) do {                                \
++    del_timer((pTimer));                                        \
++} while (0)
++
++#define A_DELETE_TIMER(pTimer) do {                             \
++} while (0)
++
++/*
++ * Wait Queue related functions
++ */
++typedef wait_queue_head_t               A_WAITQUEUE_HEAD;
++#define A_INIT_WAITQUEUE_HEAD(head)     init_waitqueue_head(head)
++#ifndef wait_event_interruptible_timeout
++#define __wait_event_interruptible_timeout(wq, condition, ret)          \
++do {                                                                    \
++        wait_queue_t __wait;                                            \
++        init_waitqueue_entry(&__wait, current);                         \
++                                                                        \
++        add_wait_queue(&wq, &__wait);                                   \
++        for (;;) {                                                      \
++                set_current_state(TASK_INTERRUPTIBLE);                  \
++                if (condition)                                          \
++                        break;                                          \
++                if (!signal_pending(current)) {                         \
++                        ret = schedule_timeout(ret);                    \
++                        if (!ret)                                       \
++                                break;                                  \
++                        continue;                                       \
++                }                                                       \
++                ret = -ERESTARTSYS;                                     \
++                break;                                                  \
++        }                                                               \
++        current->state = TASK_RUNNING;                                  \
++        remove_wait_queue(&wq, &__wait);                                \
++} while (0)
++
++#define wait_event_interruptible_timeout(wq, condition, timeout)        \
++({                                                                      \
++        long __ret = timeout;                                           \
++        if (!(condition))                                               \
++                __wait_event_interruptible_timeout(wq, condition, __ret); \
++        __ret;                                                          \
++})
++#endif /* wait_event_interruptible_timeout */
++
++#define A_WAIT_EVENT_INTERRUPTIBLE_TIMEOUT(head, condition, timeout) do { \
++    wait_event_interruptible_timeout(head, condition, timeout); \
++} while (0)
++
++#define A_WAKE_UP(head)                 wake_up(head)
++
++#ifdef DEBUG
++#define A_ASSERT(expr)  \
++    if (!(expr)) {   \
++        printk(KERN_ALERT "\n" __FILE__ ":%d: Assertion " #expr " failed!\n",__LINE__); \
++        panic(#expr); \
++    }
++
++#else
++#define A_ASSERT(expr)
++#endif /* DEBUG */
++
++/*
++ * Initialization of the network buffer subsystem
++ */
++#define A_NETBUF_INIT()
++
++/*
++ * Network buffer queue support
++ */
++typedef struct sk_buff_head A_NETBUF_QUEUE_T;
++
++#define A_NETBUF_QUEUE_INIT(q)  \
++    a_netbuf_queue_init(q)
++
++#define A_NETBUF_ENQUEUE(q, pkt) \
++    a_netbuf_enqueue((q), (pkt))
++#define A_NETBUF_PREQUEUE(q, pkt) \
++    a_netbuf_prequeue((q), (pkt))
++#define A_NETBUF_DEQUEUE(q) \
++    (a_netbuf_dequeue(q))
++#define A_NETBUF_QUEUE_SIZE(q)  \
++    a_netbuf_queue_size(q)
++#define A_NETBUF_QUEUE_EMPTY(q) \
++    a_netbuf_queue_empty(q)
++
++/*
++ * Network buffer support
++ */
++#define A_NETBUF_ALLOC(size) \
++    a_netbuf_alloc(size)
++#define A_NETBUF_ALLOC_RAW(size) \
++    a_netbuf_alloc_raw(size)
++#define A_NETBUF_FREE(bufPtr) \
++    a_netbuf_free(bufPtr)
++#define A_NETBUF_DATA(bufPtr) \
++    a_netbuf_to_data(bufPtr)
++#define A_NETBUF_LEN(bufPtr) \
++    a_netbuf_to_len(bufPtr)
++#define A_NETBUF_PUSH(bufPtr, len) \
++    a_netbuf_push(bufPtr, len)
++#define A_NETBUF_PUT(bufPtr, len) \
++    a_netbuf_put(bufPtr, len)
++#define A_NETBUF_TRIM(bufPtr,len) \
++    a_netbuf_trim(bufPtr, len)
++#define A_NETBUF_PULL(bufPtr, len) \
++    a_netbuf_pull(bufPtr, len)
++#define A_NETBUF_HEADROOM(bufPtr)\
++    a_netbuf_headroom(bufPtr)
++#define A_NETBUF_SETLEN(bufPtr,len) \
++    a_netbuf_setlen(bufPtr, len)
++
++/* Add data to end of a buffer  */
++#define A_NETBUF_PUT_DATA(bufPtr, srcPtr,  len) \
++    a_netbuf_put_data(bufPtr, srcPtr, len)
++
++/* Add data to start of the  buffer */
++#define A_NETBUF_PUSH_DATA(bufPtr, srcPtr,  len) \
++    a_netbuf_push_data(bufPtr, srcPtr, len)
++
++/* Remove data at start of the buffer */
++#define A_NETBUF_PULL_DATA(bufPtr, dstPtr, len) \
++    a_netbuf_pull_data(bufPtr, dstPtr, len)
++
++/* Remove data from the end of the buffer */
++#define A_NETBUF_TRIM_DATA(bufPtr, dstPtr, len) \
++    a_netbuf_trim_data(bufPtr, dstPtr, len)
++
++/* View data as "size" contiguous bytes of type "t" */
++#define A_NETBUF_VIEW_DATA(bufPtr, t, size) \
++    (t )( ((struct skbuf *)(bufPtr))->data)
++
++/* return the beginning of the headroom for the buffer */
++#define A_NETBUF_HEAD(bufPtr) \
++        ((((struct sk_buff *)(bufPtr))->head))
++
++/*
++ * OS specific network buffer access routines
++ */
++void *a_netbuf_alloc(int size);
++void *a_netbuf_alloc_raw(int size);
++void a_netbuf_free(void *bufPtr);
++void *a_netbuf_to_data(void *bufPtr);
++A_UINT32 a_netbuf_to_len(void *bufPtr);
++A_STATUS a_netbuf_push(void *bufPtr, A_INT32 len);
++A_STATUS a_netbuf_push_data(void *bufPtr, char *srcPtr, A_INT32 len);
++A_STATUS a_netbuf_put(void *bufPtr, A_INT32 len);
++A_STATUS a_netbuf_put_data(void *bufPtr, char *srcPtr, A_INT32 len);
++A_STATUS a_netbuf_pull(void *bufPtr, A_INT32 len);
++A_STATUS a_netbuf_pull_data(void *bufPtr, char *dstPtr, A_INT32 len);
++A_STATUS a_netbuf_trim(void *bufPtr, A_INT32 len);
++A_STATUS a_netbuf_trim_data(void *bufPtr, char *dstPtr, A_INT32 len);
++A_STATUS a_netbuf_setlen(void *bufPtr, A_INT32 len);
++A_INT32 a_netbuf_headroom(void *bufPtr);
++void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt);
++void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt);
++void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q);
++int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q);
++int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q);
++int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q);
++void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q);
++
++/*
++ * Kernel v.s User space functions
++ */
++A_UINT32 a_copy_to_user(void *to, const void *from, A_UINT32 n);
++A_UINT32 a_copy_from_user(void *to, const void *from, A_UINT32 n);
++
++#else /* __KERNEL__ */
++
++#ifdef __GNUC__
++#define __ATTRIB_PACK           __attribute__ ((packed))
++#define __ATTRIB_PRINTF         __attribute__ ((format (printf, 1, 2)))
++#define __ATTRIB_NORETURN       __attribute__ ((noreturn))
++#ifndef INLINE
++#define INLINE                  __inline__
++#endif
++#else /* Not GCC */
++#define __ATTRIB_PACK
++#define __ATTRIB_PRINTF
++#define __ATTRIB_NORETURN
++#ifndef INLINE
++#define INLINE                  __inline
++#endif
++#endif /* End __GNUC__ */
++
++#define PREPACK
++#define POSTPACK                __ATTRIB_PACK
++
++#endif /* __KERNEL__ */
++
++#endif /* _OSAPI_LINUX_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/wireless_ext.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/ar6000/wireless_ext.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,1866 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "ar6000_drv.h"
++
++static A_UINT8 bcast_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
++static void ar6000_set_quality(struct iw_quality *iq, A_INT8 rssi);
++extern unsigned int wmitimeout;
++extern A_WAITQUEUE_HEAD arEvent;
++
++#ifdef  __ATH_CENTRAL_IOCTL_DISPATCHER___
++extern int allow_trace_signal;
++static int ath_ioctl_dispatcher(struct net_device *dev,
++                struct iw_request_info *info, struct iw_point *erq, char *key);
++#endif
++
++
++#if WIRELESS_EXT > 14
++/*
++ * Encode a WPA or RSN information element as a custom
++ * element using the hostap format.
++ */
++static u_int
++encode_ie(void *buf, size_t bufsize,
++    const u_int8_t *ie, size_t ielen,
++    const char *leader, size_t leader_len)
++{
++    u_int8_t *p;
++    int i;
++
++    if (bufsize < leader_len)
++        return 0;
++    p = buf;
++    memcpy(p, leader, leader_len);
++    bufsize -= leader_len;
++    p += leader_len;
++    for (i = 0; i < ielen && bufsize > 2; i++)
++        p += sprintf(p, "%02x", ie[i]);
++    return (i == ielen ? p - (u_int8_t *)buf : 0);
++}
++#endif /* WIRELESS_EXT > 14 */
++
++void
++ar6000_scan_node(void *arg, bss_t *ni)
++{
++    struct iw_event iwe;
++#if WIRELESS_EXT > 14
++    char buf[64*2 + 30];
++#endif
++    struct ar_giwscan_param *param;
++    A_CHAR *current_ev;
++    A_CHAR *end_buf;
++    struct ieee80211_common_ie  *cie;
++
++    param = (struct ar_giwscan_param *)arg;
++
++    if (param->current_ev >= param->end_buf) {
++        return;
++    }
++    if ((param->firstPass == TRUE) &&
++        ((ni->ni_cie.ie_wpa == NULL) || (ni->ni_cie.ie_rsn == NULL))) {
++        /*
++         * Only forward wpa bss's in first pass
++         */
++        return;
++    }
++
++     if ((param->firstPass == FALSE) &&
++        ((ni->ni_cie.ie_wpa != NULL) || (ni->ni_cie.ie_rsn != NULL))) {
++        /*
++         * Only forward non-wpa bss's in 2nd pass
++         */
++        return;
++    }
++
++    current_ev = param->current_ev;
++    end_buf = param->end_buf;
++
++    cie = &ni->ni_cie;
++
++    A_MEMZERO(&iwe, sizeof(iwe));
++    iwe.cmd = SIOCGIWAP;
++    iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
++    A_MEMCPY(iwe.u.ap_addr.sa_data, ni->ni_macaddr, 6);
++    current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
++                                      IW_EV_ADDR_LEN);
++
++    A_MEMZERO(&iwe, sizeof(iwe));
++    iwe.cmd = SIOCGIWESSID;
++    iwe.u.data.flags = 1;
++    iwe.u.data.length = cie->ie_ssid[1];
++    current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
++                                      &cie->ie_ssid[2]);
++
++    if (cie->ie_capInfo & (IEEE80211_CAPINFO_ESS|IEEE80211_CAPINFO_IBSS)) {
++        A_MEMZERO(&iwe, sizeof(iwe));
++        iwe.cmd = SIOCGIWMODE;
++        iwe.u.mode = cie->ie_capInfo & IEEE80211_CAPINFO_ESS ?
++                IW_MODE_MASTER : IW_MODE_ADHOC;
++        current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
++                                          IW_EV_UINT_LEN);
++    }
++
++    A_MEMZERO(&iwe, sizeof(iwe));
++    iwe.cmd = SIOCGIWFREQ;
++    iwe.u.freq.m = cie->ie_chan * 100000;
++    iwe.u.freq.e = 1;
++    current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
++                                      IW_EV_FREQ_LEN);
++
++    A_MEMZERO(&iwe, sizeof(iwe));
++    iwe.cmd = IWEVQUAL;
++    ar6000_set_quality(&iwe.u.qual, ni->ni_snr);
++    current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
++                                      IW_EV_QUAL_LEN);
++
++    A_MEMZERO(&iwe, sizeof(iwe));
++    iwe.cmd = SIOCGIWENCODE;
++    if (cie->ie_capInfo & IEEE80211_CAPINFO_PRIVACY) {
++        iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
++    } else {
++        iwe.u.data.flags = IW_ENCODE_DISABLED;
++    }
++    iwe.u.data.length = 0;
++    current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, "");
++
++#ifdef NOTYET
++    A_MEMZERO(&iwe, sizeof(iwe));
++    iwe.cmd = SIOCGIWRATE;
++    current_val = current_ev + IW_EV_LCP_LEN;
++    for (j = 0; j < ni->ni_rates.rs_nrates; j++) {
++            if (ni->ni_rates.rs_rates[j]) {
++                iwe.u.bitrate.value = ((ni->ni_rates.rs_rates[j] &
++                    IEEE80211_RATE_VAL) / 2) * 1000000;
++                current_val = iwe_stream_add_value(current_ev,
++                    current_val, end_buf, &iwe,
++                    IW_EV_PARAM_LEN);
++            }
++        }
++        /* remove fixed header if no rates were added */
++        if ((current_val - current_ev) > IW_EV_LCP_LEN)
++            current_ev = current_val;
++#endif /* NOTYET */
++
++#if WIRELESS_EXT > 14
++    A_MEMZERO(&iwe, sizeof(iwe));
++    iwe.cmd = IWEVCUSTOM;
++    snprintf(buf, sizeof(buf), "bcn_int=%d", cie->ie_beaconInt);
++    iwe.u.data.length = strlen(buf);
++    current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, buf);
++
++    if (cie->ie_wpa != NULL) {
++        static const char wpa_leader[] = "wpa_ie=";
++
++        A_MEMZERO(&iwe, sizeof(iwe));
++        iwe.cmd = IWEVCUSTOM;
++        iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_wpa,
++                                      cie->ie_wpa[1]+2,
++                                      wpa_leader, sizeof(wpa_leader)-1);
++
++        if (iwe.u.data.length != 0) {
++            current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, buf);
++        }
++    }
++
++    if (cie->ie_rsn != NULL && cie->ie_rsn[0] == IEEE80211_ELEMID_RSN) {
++        static const char rsn_leader[] = "rsn_ie=";
++
++        A_MEMZERO(&iwe, sizeof(iwe));
++        iwe.cmd = IWEVCUSTOM;
++        iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_rsn,
++                                      cie->ie_rsn[1]+2,
++                                      rsn_leader, sizeof(rsn_leader)-1);
++
++        if (iwe.u.data.length != 0) {
++            current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, buf);
++        }
++    }
++
++    if (cie->ie_wmm != NULL) {
++        static const char wmm_leader[] = "wmm_ie=";
++
++        A_MEMZERO(&iwe, sizeof(iwe));
++        iwe.cmd = IWEVCUSTOM;
++        iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_wmm,
++                                      cie->ie_wmm[1]+2,
++                                      wmm_leader, sizeof(wmm_leader)-1);
++        if (iwe.u.data.length != 0) {
++            current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, buf);
++        }
++    }
++
++    if (cie->ie_ath != NULL) {
++        static const char ath_leader[] = "ath_ie=";
++
++        A_MEMZERO(&iwe, sizeof(iwe));
++        iwe.cmd = IWEVCUSTOM;
++        iwe.u.data.length = encode_ie(buf, sizeof(buf), cie->ie_ath,
++                                      cie->ie_ath[1]+2,
++                                      ath_leader, sizeof(ath_leader)-1);
++        if (iwe.u.data.length != 0) {
++            current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, buf);
++        }
++    }
++#endif /* WIRELESS_EXT > 14 */
++
++    param->current_ev = current_ev;
++}
++
++int
++ar6000_ioctl_giwscan(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_point *data, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    struct ar_giwscan_param param;
++    int i;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    param.current_ev = extra;
++    param.end_buf = extra + IW_SCAN_MAX_DATA;
++    param.firstPass = TRUE;
++
++    /*
++     * Do two passes to insure WPA scan candidates
++     * are sorted to the front.  This is a hack to deal with
++     * the wireless extensions capping scan results at
++     * IW_SCAN_MAX_DATA bytes.  In densely populated environments
++     * it's easy to overflow this buffer (especially with WPA/RSN
++     * information elements).  Note this sorting hack does not
++     * guarantee we won't overflow anyway.
++     */
++    for (i = 0; i < 2; i++) {
++        /*
++         * Translate data to WE format.
++         */
++        wmi_iterate_nodes(ar->arWmi, ar6000_scan_node, &param);
++        param.firstPass = FALSE;
++        if (param.current_ev >= param.end_buf) {
++            data->length = param.current_ev - extra;
++            return -E2BIG;
++        }
++    }
++
++    if(!(data->length = param.current_ev - extra)) {
++	    printk("%s(): data length %d\n", __FUNCTION__, data->length);
++	    return -EAGAIN;
++    }
++    return 0;
++}
++
++extern int reconnect_flag;
++/* SIOCSIWESSID */
++static int
++ar6000_ioctl_siwessid(struct net_device *dev,
++                     struct iw_request_info *info,
++                     struct iw_point *data, char *ssid)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    A_STATUS status;
++    A_UINT8     arNetworkType;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    /*
++     * iwconfig passes a null terminated string with length including this
++     * so we need to account for this
++     */
++    if (data->flags && (!data->length || (data->length == 1) ||
++        ((data->length - 1) > sizeof(ar->arSsid))))
++    {
++        /*
++         * ssid is invalid
++         */
++        return -EINVAL;
++    }
++    /* Added for bug 25178, return an IOCTL error instead of target returning
++       Illegal parameter error when either the BSSID or channel is missing
++       and we cannot scan during connect.
++     */
++    if (data->flags) {
++        if (ar->arSkipScan == TRUE &&
++            (ar->arChannelHint == 0 ||
++             (!ar->arReqBssid[0] && !ar->arReqBssid[1] && !ar->arReqBssid[2] &&
++              !ar->arReqBssid[3] && !ar->arReqBssid[4] && !ar->arReqBssid[5])))
++        {
++            return -EINVAL;
++        }
++    }
++
++    if (down_interruptible(&ar->arSem)) {
++        return -ERESTARTSYS;
++    }
++
++    if (ar->arTxPending[WMI_CONTROL_PRI]) {
++        /*
++         * sleep until the command queue drains
++         */
++        wait_event_interruptible_timeout(arEvent,
++            ar->arTxPending[WMI_CONTROL_PRI] == 0, wmitimeout * HZ);
++        if (signal_pending(current)) {
++            return -EINTR;
++        }
++    }
++
++    if (!data->flags) {
++        arNetworkType = ar->arNetworkType;
++        ar6000_init_profile_info(ar);
++        ar->arNetworkType = arNetworkType;
++    }
++
++    if ((ar->arSsidLen) || (!data->flags))
++    {
++        if ((!data->flags) ||
++            (A_MEMCMP(ar->arSsid, ssid, ar->arSsidLen) != 0) ||
++            (ar->arSsidLen != (data->length)))
++        {
++            /*
++             * SSID set previously or essid off has been issued.
++             *
++             * Disconnect Command is issued in two cases after wmi is ready
++             * (1) ssid is different from the previous setting
++             * (2) essid off has been issued
++             *
++             */
++            if (ar->arWmiReady == TRUE) {
++                reconnect_flag = 0;
++                status = wmi_disconnect_cmd(ar->arWmi);
++                A_MEMZERO(ar->arSsid, sizeof(ar->arSsid));
++                ar->arSsidLen = 0;
++                if (ar->arSkipScan == FALSE) {
++                    A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid));
++                }
++                if (!data->flags) {
++                    up(&ar->arSem);
++                    return 0;
++                }
++            } else {
++                 up(&ar->arSem);
++            }
++        }
++        else
++        {
++            /*
++             * SSID is same, so we assume profile hasn't changed.
++             * If the interface is up and wmi is ready, we issue
++             * a reconnect cmd. Issue a reconnect only we are already
++             * connected.
++             */
++            if((ar->arConnected == TRUE) && (ar->arWmiReady == TRUE))
++            {
++                reconnect_flag = TRUE;
++                status = wmi_reconnect_cmd(ar->arWmi,ar->arReqBssid,
++                                           ar->arChannelHint);
++                up(&ar->arSem);
++                if (status != A_OK) {
++                    return -EIO;
++                }
++                return 0;
++            }
++            else{
++                /*
++                 * Dont return if connect is pending.
++                 */
++                if(!(ar->arConnectPending)) {
++                    up(&ar->arSem);
++                    return 0;
++                }
++            }
++        }
++    }
++
++    ar->arSsidLen = data->length;
++    A_MEMCPY(ar->arSsid, ssid, ar->arSsidLen);
++
++    /* The ssid length check prevents second "essid off" from the user,
++       to be treated as a connect cmd. The second "essid off" is ignored.
++    */
++    if((ar->arWmiReady == TRUE) && (ar->arSsidLen > 0) )
++    {
++        AR6000_SPIN_LOCK(&ar->arLock, 0);
++        if (SHARED_AUTH == ar->arDot11AuthMode) {
++            ar6000_install_static_wep_keys(ar);
++        }
++        AR_DEBUG_PRINTF("Connect called with authmode %d dot11 auth %d"\
++                        " PW crypto %d PW crypto Len %d GRP crypto %d"\
++                        " GRP crypto Len %d\n",
++                        ar->arAuthMode, ar->arDot11AuthMode,
++                        ar->arPairwiseCrypto, ar->arPairwiseCryptoLen,
++                        ar->arGroupCrypto, ar->arGroupCryptoLen);
++        reconnect_flag = 0;
++        AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++        status = wmi_connect_cmd(ar->arWmi, ar->arNetworkType,
++                                 ar->arDot11AuthMode, ar->arAuthMode,
++                                 ar->arPairwiseCrypto, ar->arPairwiseCryptoLen,
++                                 ar->arGroupCrypto,ar->arGroupCryptoLen,
++                                 ar->arSsidLen, ar->arSsid,
++                                 ar->arReqBssid, ar->arChannelHint,
++                                 ar->arConnectCtrlFlags);
++
++
++        up(&ar->arSem);
++
++        if (status != A_OK) {
++            return -EIO;
++        }
++        ar->arConnectPending = TRUE;
++    }else{
++      up(&ar->arSem);
++    }
++    return 0;
++}
++
++/* SIOCGIWESSID */
++static int
++ar6000_ioctl_giwessid(struct net_device *dev,
++                     struct iw_request_info *info,
++                     struct iw_point *data, char *essid)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (!ar->arSsidLen) {
++        return -EINVAL;
++    }
++
++    data->flags = 1;
++    data->length = ar->arSsidLen;
++    A_MEMCPY(essid, ar->arSsid, ar->arSsidLen);
++
++    return 0;
++}
++
++
++void ar6000_install_static_wep_keys(AR_SOFTC_T *ar)
++{
++    A_UINT8 index;
++    A_UINT8 keyUsage;
++
++    for (index = WMI_MIN_KEY_INDEX; index <= WMI_MAX_KEY_INDEX; index++) {
++        if (ar->arWepKeyList[index].arKeyLen) {
++            keyUsage = GROUP_USAGE;
++            if (index == ar->arDefTxKeyIndex) {
++                keyUsage |= TX_USAGE;
++            }
++            wmi_addKey_cmd(ar->arWmi,
++                           index,
++                           WEP_CRYPT,
++                           keyUsage,
++                           ar->arWepKeyList[index].arKeyLen,
++                           NULL,
++                           ar->arWepKeyList[index].arKey, KEY_OP_INIT_VAL,
++                           NO_SYNC_WMIFLAG);
++        }
++    }
++}
++
++int
++ar6000_ioctl_delkey(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    return 0;
++}
++
++int
++ar6000_ioctl_setmlme(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    struct ieee80211req_mlme *mlme = (struct ieee80211req_mlme *)extra;
++
++    if ((ar->arWmiReady == FALSE) || (ar->arConnected != TRUE)) {
++        return -EIO;
++    }
++
++    switch (mlme->im_op) {
++        case IEEE80211_MLME_DISASSOC:
++        case IEEE80211_MLME_DEAUTH:
++            /* Not Supported */
++            break;
++        default:
++            break;
++    }
++    return 0;
++}
++
++
++int
++ar6000_ioctl_setwmmparams(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    return -EIO;            /* for now */
++}
++
++int
++ar6000_ioctl_getwmmparams(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    return -EIO;            /* for now */
++}
++
++int
++ar6000_ioctl_setoptie(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    return 0;
++}
++
++int
++ar6000_ioctl_setauthalg(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    struct ieee80211req_authalg *req = (struct ieee80211req_authalg *)extra;
++    int ret = 0;
++
++
++    AR6000_SPIN_LOCK(&ar->arLock, 0);
++
++    if (req->auth_alg == AUTH_ALG_OPEN_SYSTEM) {
++        ar->arDot11AuthMode  = OPEN_AUTH;
++    } else if (req->auth_alg == AUTH_ALG_LEAP) {
++        ar->arDot11AuthMode   = LEAP_AUTH;
++        ar->arPairwiseCrypto  = WEP_CRYPT;
++        ar->arGroupCrypto     = WEP_CRYPT;
++    } else {
++        ret = -EIO;
++    }
++
++    AR6000_SPIN_UNLOCK(&ar->arLock, 0);
++
++    return ret;
++}
++static int
++ar6000_ioctl_addpmkid(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    struct ieee80211req_addpmkid  *req = (struct ieee80211req_addpmkid *)extra;
++    A_STATUS status;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    AR_DEBUG_PRINTF("Add pmkid for %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x en=%d\n",
++                    req->pi_bssid[0], req->pi_bssid[1], req->pi_bssid[2],
++                    req->pi_bssid[3], req->pi_bssid[4], req->pi_bssid[5],
++                    req->pi_enable);
++
++    status = wmi_setPmkid_cmd(ar->arWmi, req->pi_bssid, req->pi_pmkid,
++                              req->pi_enable);
++
++    if (status != A_OK) {
++        return -EIO;
++    }
++
++    return 0;
++}
++
++/*
++ * SIOCSIWRATE
++ */
++int
++ar6000_ioctl_siwrate(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_param *rrq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    A_UINT32  kbps;
++
++    if (rrq->fixed) {
++        kbps = rrq->value / 1000;           /* rrq->value is in bps */
++    } else {
++        kbps = -1;                          /* -1 indicates auto rate */
++    }
++    if(kbps != -1 && wmi_validate_bitrate(ar->arWmi, kbps) == A_EINVAL)
++    {
++        AR_DEBUG_PRINTF("BitRate is not Valid %d\n", kbps);
++        return -EINVAL;
++    }
++    ar->arBitRate = kbps;
++    if(ar->arWmiReady == TRUE)
++    {
++        if (wmi_set_bitrate_cmd(ar->arWmi, kbps) != A_OK) {
++            return -EINVAL;
++        }
++    }
++    return 0;
++}
++
++/*
++ * SIOCGIWRATE
++ */
++int
++ar6000_ioctl_giwrate(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_param *rrq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    int ret = 0;
++
++    if (down_interruptible(&ar->arSem)) {
++        return -ERESTARTSYS;
++    }
++    if(ar->arWmiReady == TRUE)
++    {
++        ar->arBitRate = 0xFFFF;
++        if (wmi_get_bitrate_cmd(ar->arWmi) != A_OK) {
++            up(&ar->arSem);
++            return -EIO;
++        }
++        wait_event_interruptible_timeout(arEvent, ar->arBitRate != 0xFFFF, wmitimeout * HZ);
++        if (signal_pending(current)) {
++            ret = -EINTR;
++        }
++    }
++    /* If the interface is down or wmi is not ready or the target is not
++       connected - return the value stored in the device structure */
++    if (!ret) {
++        if (ar->arBitRate == -1) {
++            rrq->fixed = TRUE;
++            rrq->value = 0;
++        } else {
++            rrq->value = ar->arBitRate * 1000;
++        }
++    }
++
++    up(&ar->arSem);
++
++    return ret;
++}
++
++/*
++ * SIOCSIWTXPOW
++ */
++static int
++ar6000_ioctl_siwtxpow(struct net_device *dev,
++             struct iw_request_info *info,
++             struct iw_param *rrq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    A_UINT8 dbM;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (rrq->disabled) {
++        return -EOPNOTSUPP;
++    }
++
++    if (rrq->fixed) {
++        if (rrq->flags != IW_TXPOW_DBM) {
++            return -EOPNOTSUPP;
++        }
++        ar->arTxPwr= dbM = rrq->value;
++        ar->arTxPwrSet = TRUE;
++    } else {
++        ar->arTxPwr = dbM = 0;
++        ar->arTxPwrSet = FALSE;
++    }
++    if(ar->arWmiReady == TRUE)
++    {
++        AR_DEBUG_PRINTF("Set tx pwr cmd %d dbM\n", dbM);
++        wmi_set_txPwr_cmd(ar->arWmi, dbM);
++    }
++    return 0;
++}
++
++/*
++ * SIOCGIWTXPOW
++ */
++int
++ar6000_ioctl_giwtxpow(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_param *rrq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    int ret = 0;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (down_interruptible(&ar->arSem)) {
++        return -ERESTARTSYS;
++    }
++    if((ar->arWmiReady == TRUE) && (ar->arConnected == TRUE))
++    {
++        ar->arTxPwr = 0;
++
++        if (wmi_get_txPwr_cmd(ar->arWmi) != A_OK) {
++            up(&ar->arSem);
++            return -EIO;
++        }
++
++        wait_event_interruptible_timeout(arEvent, ar->arTxPwr != 0, wmitimeout * HZ);
++
++        if (signal_pending(current)) {
++            ret = -EINTR;
++         }
++    }
++   /* If the interace is down or wmi is not ready or target is not connected
++      then return value stored in the device structure */
++
++    if (!ret) {
++         if (ar->arTxPwrSet == TRUE) {
++            rrq->fixed = TRUE;
++        }
++        rrq->value = ar->arTxPwr;
++        rrq->flags = IW_TXPOW_DBM;
++    }
++
++    up(&ar->arSem);
++
++    return ret;
++}
++
++/*
++ * SIOCSIWRETRY
++ * since iwconfig only provides us with one max retry value, we use it
++ * to apply to data frames of the BE traffic class.
++ */
++static int
++ar6000_ioctl_siwretry(struct net_device *dev,
++             struct iw_request_info *info,
++             struct iw_param *rrq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (rrq->disabled) {
++        return -EOPNOTSUPP;
++    }
++
++    if ((rrq->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT) {
++        return -EOPNOTSUPP;
++    }
++
++    if ( !(rrq->value >= WMI_MIN_RETRIES) || !(rrq->value <= WMI_MAX_RETRIES)) {
++            return - EINVAL;
++    }
++    if(ar->arWmiReady == TRUE)
++    {
++        if (wmi_set_retry_limits_cmd(ar->arWmi, DATA_FRAMETYPE, WMM_AC_BE,
++                                     rrq->value, 0) != A_OK){
++            return -EINVAL;
++        }
++    }
++    ar->arMaxRetries = rrq->value;
++    return 0;
++}
++
++/*
++ * SIOCGIWRETRY
++ */
++static int
++ar6000_ioctl_giwretry(struct net_device *dev,
++             struct iw_request_info *info,
++             struct iw_param *rrq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    rrq->disabled = 0;
++    switch (rrq->flags & IW_RETRY_TYPE) {
++    case IW_RETRY_LIFETIME:
++        return -EOPNOTSUPP;
++        break;
++    case IW_RETRY_LIMIT:
++        rrq->flags = IW_RETRY_LIMIT;
++        switch (rrq->flags & IW_RETRY_MODIFIER) {
++        case IW_RETRY_MIN:
++            rrq->flags |= IW_RETRY_MIN;
++            rrq->value = WMI_MIN_RETRIES;
++            break;
++        case IW_RETRY_MAX:
++            rrq->flags |= IW_RETRY_MAX;
++            rrq->value = ar->arMaxRetries;
++            break;
++        }
++        break;
++    }
++    return 0;
++}
++
++/*
++ * SIOCSIWENCODE
++ */
++static int
++ar6000_ioctl_siwencode(struct net_device *dev,
++              struct iw_request_info *info,
++              struct iw_point *erq, char *keybuf)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    int index;
++    A_INT32 auth = ar->arDot11AuthMode;
++    /*
++     *  Static WEP Keys should be configured before setting the SSID
++     */
++    if (ar->arSsidLen) {
++        return -EIO;
++    }
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    index = erq->flags & IW_ENCODE_INDEX;
++
++    if (index && (((index - 1) < WMI_MIN_KEY_INDEX) ||
++                  ((index - 1) > WMI_MAX_KEY_INDEX)))
++    {
++        return -EIO;
++    }
++
++    if (erq->flags & IW_ENCODE_DISABLED) {
++        /*
++         * Encryption disabled
++         */
++        if (index) {
++            /*
++             * If key index was specified then clear the specified key
++             */
++            index--;
++            A_MEMZERO(ar->arWepKeyList[index].arKey,
++                      sizeof(ar->arWepKeyList[index].arKey));
++            ar->arWepKeyList[index].arKeyLen = 0;
++        }
++        ar->arDot11AuthMode       = OPEN_AUTH;
++        ar->arPairwiseCrypto      = NONE_CRYPT;
++        ar->arGroupCrypto         = NONE_CRYPT;
++        ar->arAuthMode            = NONE_AUTH;
++    } else {
++        /*
++         * Enabling WEP encryption
++         */
++        if (index) {
++            index--;                /* keyindex is off base 1 in iwconfig */
++        }
++
++        if (erq->flags & IW_ENCODE_OPEN) {
++            auth = OPEN_AUTH;
++        } else if (erq->flags & IW_ENCODE_RESTRICTED) {
++            auth = SHARED_AUTH;
++        }
++
++        if (erq->length) {
++            if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(erq->length)) {
++                return -EIO;
++            }
++
++            A_MEMZERO(ar->arWepKeyList[index].arKey,
++                      sizeof(ar->arWepKeyList[index].arKey));
++            A_MEMCPY(ar->arWepKeyList[index].arKey, keybuf, erq->length);
++            ar->arWepKeyList[index].arKeyLen = erq->length;
++        } else {
++            if (ar->arWepKeyList[index].arKeyLen == 0) {
++                return -EIO;
++            }
++            ar->arDefTxKeyIndex = index;
++        }
++
++        ar->arPairwiseCrypto      = WEP_CRYPT;
++        ar->arGroupCrypto         = WEP_CRYPT;
++        ar->arDot11AuthMode       = auth;
++        ar->arAuthMode            = NONE_AUTH;
++    }
++
++    /*
++     * profile has changed.  Erase ssid to signal change
++     */
++    A_MEMZERO(ar->arSsid, sizeof(ar->arSsid));
++
++    return 0;
++}
++
++static int
++ar6000_ioctl_giwencode(struct net_device *dev,
++              struct iw_request_info *info,
++              struct iw_point *erq, char *key)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    A_UINT8 keyIndex;
++    struct ar_wep_key *wk;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (ar->arPairwiseCrypto == NONE_CRYPT) {
++        erq->length = 0;
++        erq->flags = IW_ENCODE_DISABLED;
++    } else {
++        /* get the keyIndex */
++        keyIndex = erq->flags & IW_ENCODE_INDEX;
++        if (0 == keyIndex) {
++            keyIndex = ar->arDefTxKeyIndex;
++        } else if ((keyIndex - 1 < WMI_MIN_KEY_INDEX) ||
++                   (keyIndex - 1 > WMI_MAX_KEY_INDEX))
++        {
++            keyIndex = WMI_MIN_KEY_INDEX;
++        } else {
++            keyIndex--;
++        }
++        erq->flags = keyIndex + 1;
++        erq->flags |= IW_ENCODE_ENABLED;
++        wk = &ar->arWepKeyList[keyIndex];
++        if (erq->length > wk->arKeyLen) {
++            erq->length = wk->arKeyLen;
++        }
++        if (wk->arKeyLen) {
++            A_MEMCPY(key, wk->arKey, erq->length);
++        }
++        if (ar->arDot11AuthMode == OPEN_AUTH) {
++            erq->flags |= IW_ENCODE_OPEN;
++        } else if (ar->arDot11AuthMode == SHARED_AUTH) {
++            erq->flags |= IW_ENCODE_RESTRICTED;
++        }
++    }
++
++    return 0;
++}
++
++static int
++ar6000_ioctl_setparam(struct net_device *dev,
++                      struct iw_request_info *info,
++                      void *erq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    int *i = (int *)extra;
++    int param = i[0];
++    int value = i[1];
++    int ret = 0;
++    A_BOOL profChanged = FALSE;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    switch (param) {
++        case IEEE80211_PARAM_WPA:
++            switch (value) {
++                case WPA_MODE_WPA1:
++                    ar->arAuthMode = WPA_AUTH;
++                    profChanged    = TRUE;
++                    break;
++                case WPA_MODE_WPA2:
++                    ar->arAuthMode = WPA2_AUTH;
++                    profChanged    = TRUE;
++                    break;
++                case WPA_MODE_NONE:
++                    ar->arAuthMode = NONE_AUTH;
++                    profChanged    = TRUE;
++                    break;
++            }
++            break;
++        case IEEE80211_PARAM_AUTHMODE:
++            switch(value) {
++                case IEEE80211_AUTH_WPA_PSK:
++                    if (WPA_AUTH == ar->arAuthMode) {
++                        ar->arAuthMode = WPA_PSK_AUTH;
++                        profChanged    = TRUE;
++                    } else if (WPA2_AUTH == ar->arAuthMode) {
++                        ar->arAuthMode = WPA2_PSK_AUTH;
++                        profChanged    = TRUE;
++                    } else {
++                        AR_DEBUG_PRINTF("Error -  Setting PSK mode when WPA "\
++                                        "param was set to %d\n",
++                                        ar->arAuthMode);
++                        ret = -1;
++                    }
++                    break;
++                case IEEE80211_AUTH_WPA_CCKM:
++                    if (WPA2_AUTH == ar->arAuthMode) {
++                        ar->arAuthMode = WPA2_AUTH_CCKM;
++                    } else {
++                        ar->arAuthMode = WPA_AUTH_CCKM;
++                    }
++                    break;
++                default:
++                    break;
++            }
++            break;
++        case IEEE80211_PARAM_UCASTCIPHER:
++            switch (value) {
++                case IEEE80211_CIPHER_AES_CCM:
++                    ar->arPairwiseCrypto = AES_CRYPT;
++                    profChanged          = TRUE;
++                    break;
++                case IEEE80211_CIPHER_TKIP:
++                    ar->arPairwiseCrypto = TKIP_CRYPT;
++                    profChanged          = TRUE;
++                    break;
++                case IEEE80211_CIPHER_WEP:
++                    ar->arPairwiseCrypto = WEP_CRYPT;
++                    profChanged          = TRUE;
++                    break;
++                case IEEE80211_CIPHER_NONE:
++                    ar->arPairwiseCrypto = NONE_CRYPT;
++                    profChanged          = TRUE;
++                    break;
++            }
++            break;
++        case IEEE80211_PARAM_UCASTKEYLEN:
++            if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(value)) {
++                ret = -EIO;
++            } else {
++                ar->arPairwiseCryptoLen = value;
++            }
++            break;
++        case IEEE80211_PARAM_MCASTCIPHER:
++            switch (value) {
++                case IEEE80211_CIPHER_AES_CCM:
++                    ar->arGroupCrypto = AES_CRYPT;
++                    profChanged       = TRUE;
++                    break;
++                case IEEE80211_CIPHER_TKIP:
++                    ar->arGroupCrypto = TKIP_CRYPT;
++                    profChanged       = TRUE;
++                    break;
++                case IEEE80211_CIPHER_WEP:
++                    ar->arGroupCrypto = WEP_CRYPT;
++                    profChanged       = TRUE;
++                    break;
++                case IEEE80211_CIPHER_NONE:
++                    ar->arGroupCrypto = NONE_CRYPT;
++                    profChanged       = TRUE;
++                    break;
++            }
++            break;
++        case IEEE80211_PARAM_MCASTKEYLEN:
++            if (!IEEE80211_IS_VALID_WEP_CIPHER_LEN(value)) {
++                ret = -EIO;
++            } else {
++                ar->arGroupCryptoLen = value;
++            }
++            break;
++        case IEEE80211_PARAM_COUNTERMEASURES:
++            if (ar->arWmiReady == FALSE) {
++                return -EIO;
++            }
++            wmi_set_tkip_countermeasures_cmd(ar->arWmi, value);
++            break;
++        default:
++            break;
++    }
++
++    if (profChanged == TRUE) {
++        /*
++         * profile has changed.  Erase ssid to signal change
++         */
++        A_MEMZERO(ar->arSsid, sizeof(ar->arSsid));
++    }
++
++    return ret;
++}
++
++int
++ar6000_ioctl_getparam(struct net_device *dev, struct iw_request_info *info,
++            void *w, char *extra)
++{
++    return -EIO;            /* for now */
++}
++
++int
++ar6000_ioctl_setkey(struct net_device *dev, struct iw_request_info *info,
++             void *w, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    struct ieee80211req_key *ik = (struct ieee80211req_key *)extra;
++    KEY_USAGE keyUsage;
++    A_STATUS status;
++    CRYPTO_TYPE keyType = NONE_CRYPT;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    ar->user_saved_keys.keyOk = FALSE;
++
++    if ( 0 == memcmp(ik->ik_macaddr, "\x00\x00\x00\x00\x00\x00",
++                     IEEE80211_ADDR_LEN)) {
++        keyUsage = GROUP_USAGE;
++        A_MEMCPY(&ar->user_saved_keys.bcast_ik, ik,
++                 sizeof(struct ieee80211req_key));
++    } else {
++        keyUsage = PAIRWISE_USAGE;
++        A_MEMCPY(&ar->user_saved_keys.ucast_ik, ik,
++                 sizeof(struct ieee80211req_key));
++    }
++
++    switch (ik->ik_type) {
++        case IEEE80211_CIPHER_WEP:
++            keyType = WEP_CRYPT;
++            break;
++        case IEEE80211_CIPHER_TKIP:
++            keyType = TKIP_CRYPT;
++            break;
++        case IEEE80211_CIPHER_AES_CCM:
++            keyType = AES_CRYPT;
++            break;
++        default:
++            break;
++    }
++    ar->user_saved_keys.keyType = keyType;
++
++    if (IEEE80211_CIPHER_CCKM_KRK != ik->ik_type) {
++        if (NONE_CRYPT == keyType) {
++            return -EIO;
++        }
++
++        status = wmi_addKey_cmd(ar->arWmi, ik->ik_keyix, keyType, keyUsage,
++                                ik->ik_keylen, (A_UINT8 *)&ik->ik_keyrsc,
++                                ik->ik_keydata, KEY_OP_INIT_VAL,
++                                SYNC_BEFORE_WMIFLAG);
++
++        if (status != A_OK) {
++            return -EIO;
++        }
++    } else {
++        status = wmi_add_krk_cmd(ar->arWmi, ik->ik_keydata);
++    }
++
++    ar->user_saved_keys.keyOk = TRUE;
++
++    return 0;
++}
++
++
++/*
++ * SIOCGIWNAME
++ */
++int
++ar6000_ioctl_giwname(struct net_device *dev,
++           struct iw_request_info *info,
++           char *name, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    switch (ar->arPhyCapability) {
++    case (WMI_11A_CAPABILITY):
++        strncpy(name, "AR6000 802.11a", IFNAMSIZ);
++        break;
++    case (WMI_11G_CAPABILITY):
++        strncpy(name, "AR6000 802.11g", IFNAMSIZ);
++        break;
++    case (WMI_11AG_CAPABILITY):
++        strncpy(name, "AR6000 802.11ag", IFNAMSIZ);
++        break;
++    default:
++        strncpy(name, "AR6000 802.11", IFNAMSIZ);
++        break;
++    }
++
++    return 0;
++}
++
++/*
++ * SIOCSIWFREQ
++ */
++int
++ar6000_ioctl_siwfreq(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_freq *freq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    /*
++     * We support limiting the channels via wmiconfig.
++     *
++     * We use this command to configure the channel hint for the connect cmd
++     * so it is possible the target will end up connecting to a different
++     * channel.
++     */
++    if (freq->e > 1) {
++        return -EINVAL;
++    } else if (freq->e == 1) {
++        ar->arChannelHint = freq->m / 100000;
++    } else {
++        ar->arChannelHint = wlan_ieee2freq(freq->m);
++    }
++
++    A_PRINTF("channel hint set to %d\n", ar->arChannelHint);
++    return 0;
++}
++
++/*
++ * SIOCGIWFREQ
++ */
++int
++ar6000_ioctl_giwfreq(struct net_device *dev,
++                struct iw_request_info *info,
++                struct iw_freq *freq, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (ar->arConnected != TRUE) {
++        return -EINVAL;
++    }
++
++    freq->m = ar->arBssChannel * 100000;
++    freq->e = 1;
++
++    return 0;
++}
++
++/*
++ * SIOCSIWMODE
++ */
++int
++ar6000_ioctl_siwmode(struct net_device *dev,
++            struct iw_request_info *info,
++            __u32 *mode, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    switch (*mode) {
++    case IW_MODE_INFRA:
++        ar->arNetworkType = INFRA_NETWORK;
++        break;
++    case IW_MODE_ADHOC:
++        ar->arNetworkType = ADHOC_NETWORK;
++        break;
++    default:
++        return -EINVAL;
++    }
++
++    return 0;
++}
++
++/*
++ * SIOCGIWMODE
++ */
++int
++ar6000_ioctl_giwmode(struct net_device *dev,
++            struct iw_request_info *info,
++            __u32 *mode, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    switch (ar->arNetworkType) {
++    case INFRA_NETWORK:
++        *mode = IW_MODE_INFRA;
++        break;
++    case ADHOC_NETWORK:
++        *mode = IW_MODE_ADHOC;
++        break;
++    default:
++        return -EIO;
++    }
++    return 0;
++}
++
++/*
++ * SIOCSIWSENS
++ */
++int
++ar6000_ioctl_siwsens(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_param *sens, char *extra)
++{
++    return 0;
++}
++
++/*
++ * SIOCGIWSENS
++ */
++int
++ar6000_ioctl_giwsens(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_param *sens, char *extra)
++{
++    sens->value = 0;
++    sens->fixed = 1;
++
++    return 0;
++}
++
++/*
++ * SIOCGIWRANGE
++ */
++int
++ar6000_ioctl_giwrange(struct net_device *dev,
++             struct iw_request_info *info,
++             struct iw_point *data, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    struct iw_range *range = (struct iw_range *) extra;
++    int i, ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (down_interruptible(&ar->arSem)) {
++        return -ERESTARTSYS;
++    }
++    ar->arNumChannels = -1;
++    A_MEMZERO(ar->arChannelList, sizeof (ar->arChannelList));
++
++    if (wmi_get_channelList_cmd(ar->arWmi) != A_OK) {
++        up(&ar->arSem);
++        return -EIO;
++    }
++
++    wait_event_interruptible_timeout(arEvent, ar->arNumChannels != -1, wmitimeout * HZ);
++
++    if (signal_pending(current)) {
++        up(&ar->arSem);
++        return -EINTR;
++    }
++
++    data->length = sizeof(struct iw_range);
++    A_MEMZERO(range, sizeof(struct iw_range));
++
++    range->txpower_capa = 0;
++
++    range->min_pmp = 1 * 1024;
++    range->max_pmp = 65535 * 1024;
++    range->min_pmt = 1 * 1024;
++    range->max_pmt = 1000 * 1024;
++    range->pmp_flags = IW_POWER_PERIOD;
++    range->pmt_flags = IW_POWER_TIMEOUT;
++    range->pm_capa = 0;
++
++    range->we_version_compiled = WIRELESS_EXT;
++    range->we_version_source = 13;
++
++    range->retry_capa = IW_RETRY_LIMIT;
++    range->retry_flags = IW_RETRY_LIMIT;
++    range->min_retry = 0;
++    range->max_retry = 255;
++
++    range->num_frequency = range->num_channels = ar->arNumChannels;
++    for (i = 0; i < ar->arNumChannels; i++) {
++        range->freq[i].i = wlan_freq2ieee(ar->arChannelList[i]);
++        range->freq[i].m = ar->arChannelList[i] * 100000;
++        range->freq[i].e = 1;
++         /*
++         * Linux supports max of 32 channels, bail out once you
++         * reach the max.
++         */
++        if (i == IW_MAX_FREQUENCIES) {
++            break;
++        }
++    }
++
++    /* Max quality is max field value minus noise floor */
++    range->max_qual.qual  = 0xff - 161;
++
++    /*
++     * In order to use dBm measurements, 'level' must be lower
++     * than any possible measurement (see iw_print_stats() in
++     * wireless tools).  It's unclear how this is meant to be
++     * done, but setting zero in these values forces dBm and
++     * the actual numbers are not used.
++     */
++    range->max_qual.level = 0;
++    range->max_qual.noise = 0;
++
++    range->sensitivity = 3;
++
++    range->max_encoding_tokens = 4;
++    /* XXX query driver to find out supported key sizes */
++    range->num_encoding_sizes = 3;
++    range->encoding_size[0] = 5;        /* 40-bit */
++    range->encoding_size[1] = 13;       /* 104-bit */
++    range->encoding_size[2] = 16;       /* 128-bit */
++
++    range->num_bitrates = 0;
++
++    /* estimated maximum TCP throughput values (bps) */
++    range->throughput = 22000000;
++
++    range->min_rts = 0;
++    range->max_rts = 2347;
++    range->min_frag = 256;
++    range->max_frag = 2346;
++
++    up(&ar->arSem);
++
++    return ret;
++}
++
++
++/*
++ * SIOCSIWAP
++ * This ioctl is used to set the desired bssid for the connect command.
++ */
++int
++ar6000_ioctl_siwap(struct net_device *dev,
++              struct iw_request_info *info,
++              struct sockaddr *ap_addr, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (ap_addr->sa_family != ARPHRD_ETHER) {
++        return -EIO;
++    }
++
++    if (A_MEMCMP(&ap_addr->sa_data, bcast_mac, AR6000_ETH_ADDR_LEN) == 0) {
++        A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid));
++    } else {
++        A_MEMCPY(ar->arReqBssid, &ap_addr->sa_data,  sizeof(ar->arReqBssid));
++    }
++
++    return 0;
++}
++
++/*
++ * SIOCGIWAP
++ */
++int
++ar6000_ioctl_giwap(struct net_device *dev,
++              struct iw_request_info *info,
++              struct sockaddr *ap_addr, char *extra)
++{
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++    if (ar->arConnected != TRUE) {
++        return -EINVAL;
++    }
++
++    A_MEMCPY(&ap_addr->sa_data, ar->arBssid, sizeof(ar->arBssid));
++    ap_addr->sa_family = ARPHRD_ETHER;
++
++    return 0;
++}
++
++/*
++ * SIOCGIWAPLIST
++ */
++int
++ar6000_ioctl_iwaplist(struct net_device *dev,
++            struct iw_request_info *info,
++            struct iw_point *data, char *extra)
++{
++    return -EIO;            /* for now */
++}
++
++/*
++ * SIOCGIWSCAN
++ */
++int
++ar6000_ioctl_siwscan(struct net_device *dev,
++                     struct iw_request_info *info,
++                     struct iw_point *data, char *extra)
++{
++#define ACT_DWELLTIME_DEFAULT   105
++#define HOME_TXDRAIN_TIME       100
++#define SCAN_INT                HOME_TXDRAIN_TIME + ACT_DWELLTIME_DEFAULT
++    AR_SOFTC_T *ar = (AR_SOFTC_T *)dev->priv;
++    int ret = 0;
++
++    if (ar->arWmiReady == FALSE) {
++        return -EIO;
++    }
++
++    if (ar->arWlanState == WLAN_DISABLED) {
++        return -EIO;
++    }
++
++#if 1
++    /* We ask for everything from the target */
++    if (wmi_bssfilter_cmd(ar->arWmi, ALL_BSS_FILTER, 0) != A_OK) {
++	    printk("Couldn't set filtering\n");
++	    ret = -EIO;
++    }
++#endif
++
++    if (wmi_startscan_cmd(ar->arWmi, WMI_LONG_SCAN, FALSE, FALSE, \
++                          HOME_TXDRAIN_TIME, SCAN_INT) != A_OK) {
++        ret = -EIO;
++    }
++
++
++    return ret;
++#undef  ACT_DWELLTIME_DEFAULT
++#undef HOME_TXDRAIN_TIME
++#undef SCAN_INT
++}
++
++
++/*
++ * Units are in db above the noise floor. That means the
++ * rssi values reported in the tx/rx descriptors in the
++ * driver are the SNR expressed in db.
++ *
++ * If you assume that the noise floor is -95, which is an
++ * excellent assumption 99.5 % of the time, then you can
++ * derive the absolute signal level (i.e. -95 + rssi).
++ * There are some other slight factors to take into account
++ * depending on whether the rssi measurement is from 11b,
++ * 11g, or 11a.   These differences are at most 2db and
++ * can be documented.
++ *
++ * NB: various calculations are based on the orinoco/wavelan
++ *     drivers for compatibility
++ */
++static void
++ar6000_set_quality(struct iw_quality *iq, A_INT8 rssi)
++{
++    if (rssi < 0) {
++        iq->qual = 0;
++    } else {
++        iq->qual = rssi;
++    }
++
++    /* NB: max is 94 because noise is hardcoded to 161 */
++    if (iq->qual > 94)
++        iq->qual = 94;
++
++    iq->noise = 161;        /* -95dBm */
++    iq->level = iq->noise + iq->qual;
++    iq->updated = 7;
++}
++
++
++/* Structures to export the Wireless Handlers */
++static const iw_handler ath_handlers[] = {
++    (iw_handler) NULL,                          /* SIOCSIWCOMMIT */
++    (iw_handler) ar6000_ioctl_giwname,          /* SIOCGIWNAME */
++    (iw_handler) NULL,                          /* SIOCSIWNWID */
++    (iw_handler) NULL,                          /* SIOCGIWNWID */
++    (iw_handler) ar6000_ioctl_siwfreq,          /* SIOCSIWFREQ */
++    (iw_handler) ar6000_ioctl_giwfreq,          /* SIOCGIWFREQ */
++    (iw_handler) ar6000_ioctl_siwmode,          /* SIOCSIWMODE */
++    (iw_handler) ar6000_ioctl_giwmode,          /* SIOCGIWMODE */
++    (iw_handler) ar6000_ioctl_siwsens,          /* SIOCSIWSENS */
++    (iw_handler) ar6000_ioctl_giwsens,          /* SIOCGIWSENS */
++    (iw_handler) NULL /* not _used */,          /* SIOCSIWRANGE */
++    (iw_handler) ar6000_ioctl_giwrange,         /* SIOCGIWRANGE */
++    (iw_handler) NULL /* not used */,           /* SIOCSIWPRIV */
++    (iw_handler) NULL /* kernel code */,        /* SIOCGIWPRIV */
++    (iw_handler) NULL /* not used */,           /* SIOCSIWSTATS */
++    (iw_handler) NULL /* kernel code */,        /* SIOCGIWSTATS */
++    (iw_handler) NULL,                          /* SIOCSIWSPY */
++    (iw_handler) NULL,                          /* SIOCGIWSPY */
++    (iw_handler) NULL,                          /* SIOCSIWTHRSPY */
++    (iw_handler) NULL,                          /* SIOCGIWTHRSPY */
++    (iw_handler) ar6000_ioctl_siwap,            /* SIOCSIWAP */
++    (iw_handler) ar6000_ioctl_giwap,            /* SIOCGIWAP */
++    (iw_handler) NULL,                          /* -- hole -- */
++    (iw_handler) ar6000_ioctl_iwaplist,         /* SIOCGIWAPLIST */
++    (iw_handler) ar6000_ioctl_siwscan,          /* SIOCSIWSCAN */
++    (iw_handler) ar6000_ioctl_giwscan,          /* SIOCGIWSCAN */
++    (iw_handler) ar6000_ioctl_siwessid,         /* SIOCSIWESSID */
++    (iw_handler) ar6000_ioctl_giwessid,         /* SIOCGIWESSID */
++    (iw_handler) NULL,                          /* SIOCSIWNICKN */
++    (iw_handler) NULL,                          /* SIOCGIWNICKN */
++    (iw_handler) NULL,                          /* -- hole -- */
++    (iw_handler) NULL,                          /* -- hole -- */
++    (iw_handler) ar6000_ioctl_siwrate,          /* SIOCSIWRATE */
++    (iw_handler) ar6000_ioctl_giwrate,          /* SIOCGIWRATE */
++#ifdef NOTYET
++    (iw_handler) ar6000_ioctl_siwrts,           /* SIOCSIWRTS */
++    (iw_handler) ar6000_ioctl_giwrts,           /* SIOCGIWRTS */
++    (iw_handler) ar6000_ioctl_siwfrag,          /* SIOCSIWFRAG */
++    (iw_handler) ar6000_ioctl_giwfrag,          /* SIOCGIWFRAG */
++    (iw_handler) ar6000_ioctl_siwtxpow,         /* SIOCSIWTXPOW */
++    (iw_handler) ar6000_ioctl_giwtxpow,         /* SIOCGIWTXPOW */
++    (iw_handler) ar6000_ioctl_siwretry,         /* SIOCSIWRETRY */
++    (iw_handler) ar6000_ioctl_giwretry,         /* SIOCGIWRETRY */
++    (iw_handler) ar6000_ioctl_siwencode,        /* SIOCSIWENCODE */
++    (iw_handler) ar6000_ioctl_giwencode,        /* SIOCGIWENCODE */
++    (iw_handler) ar6000_ioctl_siwpower,         /* SIOCSIWPOWER */
++    (iw_handler) ar6000_ioctl_giwpower,         /* SIOCGIWPOWER */
++#else
++    (iw_handler) NULL,           /* SIOCSIWRTS */
++    (iw_handler) NULL,           /* SIOCGIWRTS */
++    (iw_handler) NULL,          /* SIOCSIWFRAG */
++    (iw_handler) NULL,          /* SIOCGIWFRAG */
++    (iw_handler) ar6000_ioctl_siwtxpow,         /* SIOCSIWTXPOW */
++    (iw_handler) ar6000_ioctl_giwtxpow,         /* SIOCGIWTXPOW */
++    (iw_handler) ar6000_ioctl_siwretry,         /* SIOCSIWRETRY */
++    (iw_handler) ar6000_ioctl_giwretry,         /* SIOCGIWRETRY */
++    (iw_handler) ar6000_ioctl_siwencode,        /* SIOCSIWENCODE */
++    (iw_handler) ar6000_ioctl_giwencode,        /* SIOCGIWENCODE */
++    (iw_handler) NULL,         /* SIOCSIWPOWER */
++    (iw_handler) NULL,         /* SIOCGIWPOWER */
++#endif  /* NOTYET */
++};
++
++static const iw_handler ath_priv_handlers[] = {
++    (iw_handler) ar6000_ioctl_setparam,         /* SIOCWFIRSTPRIV+0 */
++    (iw_handler) ar6000_ioctl_getparam,         /* SIOCWFIRSTPRIV+1 */
++    (iw_handler) ar6000_ioctl_setkey,           /* SIOCWFIRSTPRIV+2 */
++    (iw_handler) ar6000_ioctl_setwmmparams,     /* SIOCWFIRSTPRIV+3 */
++    (iw_handler) ar6000_ioctl_delkey,           /* SIOCWFIRSTPRIV+4 */
++    (iw_handler) ar6000_ioctl_getwmmparams,     /* SIOCWFIRSTPRIV+5 */
++    (iw_handler) NULL,                          /* SIOCWFIRSTPRIV+6 */
++    (iw_handler) NULL,                          /* SIOCWFIRSTPRIV+7 */
++    (iw_handler) ar6000_ioctl_addpmkid,         /* SIOCWFIRSTPRIV+8 */
++    (iw_handler) NULL,                          /* SIOCWFIRSTPRIV+9 */
++#ifdef NOT_YET
++    (iw_handler) ar6000_ioctl_setauthalg,       /* SIOCWFIRSTPRIV+10 */
++#endif
++};
++
++
++#ifdef __ATH_CENTRAL_IOCTL_DISPATCHER___
++/* Structures to export the Wireless Handlers */
++static const iw_handler ath_central_public_ioctl_handler[] = {
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWCOMMIT */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWNAME */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWNWID */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWNWID */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWFREQ */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWFREQ */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWMODE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWMODE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWSENS */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWSENS */
++    (iw_handler) ath_ioctl_dispatcher,          /* not _used */          /* SIOCSIWRANGE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWRANGE */
++    (iw_handler) ath_ioctl_dispatcher,          /* not used */           /* SIOCSIWPRIV */
++    (iw_handler) ath_ioctl_dispatcher,          /* kernel code */        /* SIOCGIWPRIV */
++    (iw_handler) ath_ioctl_dispatcher,          /* not used */           /* SIOCSIWSTATS */
++    (iw_handler) ath_ioctl_dispatcher,          /* kernel code */        /* SIOCGIWSTATS */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWSPY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWSPY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWTHRSPY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWTHRSPY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWAP */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWAP */
++    (iw_handler) ath_ioctl_dispatcher,          /* -- hole -- */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWAPLIST */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWSCAN */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWSCAN */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWESSID */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWESSID */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWNICKN */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWNICKN */
++    (iw_handler) ath_ioctl_dispatcher,          /* -- hole -- */
++    (iw_handler) ath_ioctl_dispatcher,          /* -- hole -- */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWRATE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWRATE */
++#ifdef NOTYET
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWRTS */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWRTS */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWFRAG */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWFRAG */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWTXPOW */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWTXPOW */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWRETRY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWRETRY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWENCODE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWENCODE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWPOWER */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWPOWER */
++#else
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWRTS */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWRTS */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWFRAG */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWFRAG */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWTXPOW */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWTXPOW */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWRETRY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWRETRY */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWENCODE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWENCODE */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCSIWPOWER */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCGIWPOWER */
++#endif  /* NOTYET */
++};
++
++static const iw_handler ath_central_priv_ioctl_handler[] = {
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+0 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+1 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+2 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+3 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+4 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+5 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+6 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+7 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+8 */
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+9 */
++#ifdef NOT_YET
++    (iw_handler) ath_ioctl_dispatcher,          /* SIOCWFIRSTPRIV+10 */
++#endif
++};
++
++#endif /* __ATH_CENTRAL_IOCTL_DISPATCHER___ */
++
++
++#define IW_PRIV_TYPE_KEY \
++    (IW_PRIV_TYPE_BYTE | sizeof(struct ieee80211req_key))
++#define IW_PRIV_TYPE_DELKEY \
++    (IW_PRIV_TYPE_BYTE | sizeof(struct ieee80211req_del_key))
++#define IW_PRIV_TYPE_MLME \
++    (IW_PRIV_TYPE_BYTE | sizeof(struct ieee80211req_mlme))
++#define IW_PRIV_TYPE_ADDPMKID \
++    (IW_PRIV_TYPE_BYTE | sizeof(struct ieee80211req_addpmkid))
++
++static const struct iw_priv_args ar6000_priv_args[] = {
++    { IEEE80211_IOCTL_SETKEY,
++      IW_PRIV_TYPE_KEY | IW_PRIV_SIZE_FIXED, 0,       "setkey"},
++    { IEEE80211_IOCTL_DELKEY,
++      IW_PRIV_TYPE_DELKEY | IW_PRIV_SIZE_FIXED, 0,    "delkey"},
++    { IEEE80211_IOCTL_SETPARAM,
++      IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0,   "setparam"},
++    { IEEE80211_IOCTL_GETPARAM,
++      IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
++      IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,      "getparam"},
++    { IEEE80211_IOCTL_SETWMMPARAMS,
++      IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 4, 0,   "setwmmparams"},
++    { IEEE80211_IOCTL_GETWMMPARAMS,
++      IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3,
++      IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,      "getwmmparams"},
++    { IEEE80211_IOCTL_ADDPMKID,
++      IW_PRIV_TYPE_ADDPMKID | IW_PRIV_SIZE_FIXED, 0,  "addpmkid"},
++};
++
++void ar6000_ioctl_iwsetup(struct iw_handler_def *def)
++{
++#define N(a) (sizeof(a) / sizeof(a[0]))
++    def->private_args = (struct iw_priv_args *)ar6000_priv_args;
++    def->num_private_args = N(ar6000_priv_args);
++#undef N
++}
++
++struct iw_handler_def ath_iw_handler_def = {
++#define N(a) (sizeof (a) / sizeof (a[0]))
++#ifdef  __ATH_CENTRAL_IOCTL_DISPATCHER___
++    .standard         = (iw_handler *)ath_central_public_ioctl_handler,
++    .num_standard     = N(ath_central_public_ioctl_handler),
++    .private          = (iw_handler *)ath_central_priv_ioctl_handler,
++    .num_private      = N(ath_central_priv_ioctl_handler),
++#else
++    .standard         = (iw_handler *)ath_handlers,
++    .num_standard     = N(ath_handlers),
++    .private          = (iw_handler *)ath_priv_handlers,
++    .num_private      = N(ath_priv_handlers),
++#endif /* __ATH_CENTRAL_IOCTL_DISPATCHER___ */
++#undef N
++};
++
++#ifdef __ATH_CENTRAL_IOCTL_DISPATCHER___
++/* When this function is required on some platform other IBM-PC,
++ * porting is required for that platform
++ */
++void
++ath_external_trigger(int val)
++{
++#ifdef CONFIG_X86
++    unsigned short iobase = 0x3f8; /* COM1 */
++    unsigned short offset = 0x4;   /* Modem Control Register */
++    unsigned char reg = 0;
++
++    if (!allow_trace_signal) {
++            /* the setting of DTR can actually affect some terminal console programs (like TeraTerm)
++             * provide a way to bypass this incase this is on by default */
++        return;
++    }
++
++    /* Bit 0 is DTR. Drive DTR */
++    reg |= (val) ? 0x1 : 0;
++
++    outb(reg, iobase+offset);
++#endif  /* CONFIG_X86 */
++}
++
++static int
++ath_ioctl_dispatcher(struct net_device *dev,
++              struct iw_request_info *info,
++              struct iw_point *erq, char *key)
++{
++    unsigned int index;
++    int ret = -EOPNOTSUPP;
++    const iw_handler *handlers;
++
++    if (info->cmd >= SIOCIWFIRSTPRIV && info->cmd <= SIOCIWLASTPRIV) {
++        handlers = ath_priv_handlers;
++        index = info->cmd - SIOCIWFIRSTPRIV;
++    } else {
++        handlers = ath_handlers;
++        index = info->cmd - SIOCIWFIRST;
++    }
++
++    if (handlers[index]) {
++        ath_external_trigger(1);
++        ret =  (handlers[index](dev, info, (union iwreq_data *)erq, key));
++        if (allow_trace_signal) {
++            /* Add some (fixed) delay for scope viewing */
++            mdelay(5);
++        }
++        ath_external_trigger(0);
++    }
++
++    return ret;
++}
++#endif /* __ATH_CENTRAL_IOCTL_DISPATCHER___ */
++
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/bmi/bmi.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/bmi/bmi.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,657 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "hif.h"
++#include "bmi.h"
++#include "htc_api.h"
++#include "bmi_internal.h"
++
++/*
++Although we had envisioned BMI to run on top of HTC, this is not what the
++final implementation boiled down to on dragon. Its a part of BSP and does
++not use the HTC protocol either. On the host side, however, we were still
++living with the original idea. I think the time has come to accept the truth
++and separate it from HTC which has been carrying BMI's burden all this while.
++It shall make HTC state machine relatively simpler
++*/
++
++/* APIs visible to the driver */
++void
++BMIInit(void)
++{
++    bmiDone = FALSE;
++}
++
++A_STATUS
++BMIDone(HIF_DEVICE *device)
++{
++    A_STATUS status;
++    A_UINT32 cid;
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF (ATH_DEBUG_BMI, ("BMIDone skipped\n"));
++        return A_OK;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Done: Enter (device: 0x%p)\n", device));
++    bmiDone = TRUE;
++    cid = BMI_DONE;
++
++    status = bmiBufferSend(device, (A_UCHAR *)&cid, sizeof(cid));
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Done: Exit\n"));
++
++    return A_OK;
++}
++
++A_STATUS
++BMIGetTargetInfo(HIF_DEVICE *device, struct bmi_target_info *targ_info)
++{
++    A_STATUS status;
++    A_UINT32 cid;
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Get Target Info: Enter (device: 0x%p)\n", device));
++    cid = BMI_GET_TARGET_INFO;
++
++    status = bmiBufferSend(device, (A_UCHAR *)&cid, sizeof(cid));
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    status = bmiBufferReceive(device, (A_UCHAR *)&targ_info->target_ver,
++                                                sizeof(targ_info->target_ver));
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read Target Version from the device\n"));
++        return A_ERROR;
++    }
++
++    if (targ_info->target_ver == TARGET_VERSION_SENTINAL) {
++        /* Determine how many bytes are in the Target's targ_info */
++        status = bmiBufferReceive(device, (A_UCHAR *)&targ_info->target_info_byte_count,
++                                            sizeof(targ_info->target_info_byte_count));
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read Target Info Byte Count from the device\n"));
++            return A_ERROR;
++        }
++
++        /*
++         * The Target's targ_info doesn't match the Host's targ_info.
++         * We need to do some backwards compatibility work to make this OK.
++         */
++        A_ASSERT(targ_info->target_info_byte_count == sizeof(*targ_info));
++
++        /* Read the remainder of the targ_info */
++        status = bmiBufferReceive(device,
++                        ((A_UCHAR *)targ_info)+sizeof(targ_info->target_info_byte_count),
++                        sizeof(*targ_info)-sizeof(targ_info->target_info_byte_count));
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read Target Info (%d bytes) from the device\n",
++                        					targ_info->target_info_byte_count));
++            return A_ERROR;
++        }
++    } else {
++        /*
++         * Target must be an AR6001 whose firmware does not
++         * support BMI_GET_TARGET_INFO.  Construct the data
++         * that it would have sent.
++         */
++        targ_info->target_info_byte_count = sizeof(targ_info);
++        targ_info->target_type = TARGET_TYPE_AR6001;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Get Target Info: Exit (ver: 0x%x type: 0x%x)\n",
++        							targ_info->target_ver, targ_info->target_type));
++    printk("BMI Get Target Info: Exit (ver: 0x%x type: 0x%x)\n",
++	   targ_info->target_ver, targ_info->target_type);
++
++    return A_OK;
++}
++
++A_STATUS
++BMIReadMemory(HIF_DEVICE *device,
++              A_UINT32 address,
++              A_UCHAR *buffer,
++              A_UINT32 length)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    A_UINT32 remaining, rxlen;
++    static A_UCHAR data[BMI_DATASZ_MAX + sizeof(cid) + sizeof(address) + sizeof(length)];
++    memset (&data, 0, BMI_DATASZ_MAX + sizeof(cid) + sizeof(address) + sizeof(length));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++       			("BMI Read Memory: Enter (device: 0x%p, address: 0x%x, length: %d)\n",
++        			device, address, length));
++
++    cid = BMI_READ_MEMORY;
++
++    remaining = length;
++
++    while (remaining)
++    {
++        rxlen = (remaining < BMI_DATASZ_MAX) ? remaining : BMI_DATASZ_MAX;
++        offset = 0;
++        A_MEMCPY(&data[offset], &cid, sizeof(cid));
++        offset += sizeof(cid);
++        A_MEMCPY(&data[offset], &address, sizeof(address));
++        offset += sizeof(address);
++        A_MEMCPY(&data[offset], &rxlen, sizeof(rxlen));
++        offset += sizeof(length);
++
++        status = bmiBufferSend(device, data, offset);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++            return A_ERROR;
++        }
++        status = bmiBufferReceive(device, data, rxlen);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n"));
++            return A_ERROR;
++        }
++        A_MEMCPY(&buffer[length - remaining], data, rxlen);
++        remaining -= rxlen; address += rxlen;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Read Memory: Exit\n"));
++    return A_OK;
++}
++
++A_STATUS
++BMIWriteMemory(HIF_DEVICE *device,
++               A_UINT32 address,
++               A_UCHAR *buffer,
++               A_UINT32 length)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    A_UINT32 remaining, txlen;
++    const A_UINT32 header = sizeof(cid) + sizeof(address) + sizeof(length);
++    static A_UCHAR data[BMI_DATASZ_MAX + sizeof(cid) + sizeof(address) + sizeof(length)];
++	memset (&data, 0, header);
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++         ("BMI Write Memory: Enter (device: 0x%p, address: 0x%x, length: %d)\n",
++         device, address, length));
++
++    cid = BMI_WRITE_MEMORY;
++
++    remaining = length;
++    while (remaining)
++    {
++        txlen = (remaining < (BMI_DATASZ_MAX - header)) ?
++                                       remaining : (BMI_DATASZ_MAX - header);
++        offset = 0;
++        A_MEMCPY(&data[offset], &cid, sizeof(cid));
++        offset += sizeof(cid);
++        A_MEMCPY(&data[offset], &address, sizeof(address));
++        offset += sizeof(address);
++        A_MEMCPY(&data[offset], &txlen, sizeof(txlen));
++        offset += sizeof(txlen);
++        A_MEMCPY(&data[offset], &buffer[length - remaining], txlen);
++        offset += txlen;
++        status = bmiBufferSend(device, data, offset);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++            return A_ERROR;
++        }
++        remaining -= txlen; address += txlen;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Write Memory: Exit\n"));
++
++    return A_OK;
++}
++
++A_STATUS
++BMIExecute(HIF_DEVICE *device,
++           A_UINT32 address,
++           A_UINT32 *param)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    static A_UCHAR data[sizeof(cid) + sizeof(address) + sizeof(*param)];
++    memset (&data, 0, sizeof(cid) + sizeof(address) + sizeof(*param));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++       ("BMI Execute: Enter (device: 0x%p, address: 0x%x, param: %d)\n",
++        device, address, *param));
++
++    cid = BMI_EXECUTE;
++
++    offset = 0;
++    A_MEMCPY(&data[offset], &cid, sizeof(cid));
++    offset += sizeof(cid);
++    A_MEMCPY(&data[offset], &address, sizeof(address));
++    offset += sizeof(address);
++    A_MEMCPY(&data[offset], param, sizeof(*param));
++    offset += sizeof(*param);
++    status = bmiBufferSend(device, data, offset);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    status = bmiBufferReceive(device, data, sizeof(*param));
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n"));
++        return A_ERROR;
++    }
++
++    A_MEMCPY(param, data, sizeof(*param));
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Execute: Exit (param: %d)\n", *param));
++    return A_OK;
++}
++
++A_STATUS
++BMISetAppStart(HIF_DEVICE *device,
++               A_UINT32 address)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    static A_UCHAR data[sizeof(cid) + sizeof(address)];
++    memset (&data, 0, sizeof(cid) + sizeof(address));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++       ("BMI Set App Start: Enter (device: 0x%p, address: 0x%x)\n",
++        device, address));
++
++    cid = BMI_SET_APP_START;
++
++    offset = 0;
++    A_MEMCPY(&data[offset], &cid, sizeof(cid));
++    offset += sizeof(cid);
++    A_MEMCPY(&data[offset], &address, sizeof(address));
++    offset += sizeof(address);
++    status = bmiBufferSend(device, data, offset);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Set App Start: Exit\n"));
++    return A_OK;
++}
++
++A_STATUS
++BMIReadSOCRegister(HIF_DEVICE *device,
++                   A_UINT32 address,
++                   A_UINT32 *param)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    static A_UCHAR data[sizeof(cid) + sizeof(address)];
++    memset (&data, 0, sizeof(cid) + sizeof(address));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++       ("BMI Read SOC Register: Enter (device: 0x%p, address: 0x%x)\n",
++       device, address));
++
++    cid = BMI_READ_SOC_REGISTER;
++
++    offset = 0;
++    A_MEMCPY(&data[offset], &cid, sizeof(cid));
++    offset += sizeof(cid);
++    A_MEMCPY(&data[offset], &address, sizeof(address));
++    offset += sizeof(address);
++
++    status = bmiBufferSend(device, data, offset);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    status = bmiBufferReceive(device, data, sizeof(*param));
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n"));
++        return A_ERROR;
++    }
++    A_MEMCPY(param, data, sizeof(*param));
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Read SOC Register: Exit (value: %d)\n", *param));
++    return A_OK;
++}
++
++A_STATUS
++BMIWriteSOCRegister(HIF_DEVICE *device,
++                    A_UINT32 address,
++                    A_UINT32 param)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    static A_UCHAR data[sizeof(cid) + sizeof(address) + sizeof(param)];
++
++    memset (&data, 0, sizeof(cid) + sizeof(address) + sizeof(param));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++     ("BMI Write SOC Register: Enter (device: 0x%p, address: 0x%x, param: %d)\n",
++     device, address, param));
++
++    cid = BMI_WRITE_SOC_REGISTER;
++
++    offset = 0;
++    A_MEMCPY(&data[offset], &cid, sizeof(cid));
++    offset += sizeof(cid);
++    A_MEMCPY(&data[offset], &address, sizeof(address));
++    offset += sizeof(address);
++    A_MEMCPY(&data[offset], &param, sizeof(param));
++    offset += sizeof(param);
++    status = bmiBufferSend(device, data, offset);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Read SOC Register: Exit\n"));
++    return A_OK;
++}
++
++A_STATUS
++BMIrompatchInstall(HIF_DEVICE *device,
++                   A_UINT32 ROM_addr,
++                   A_UINT32 RAM_addr,
++                   A_UINT32 nbytes,
++                   A_UINT32 do_activate,
++                   A_UINT32 *rompatch_id)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    static A_UCHAR data[sizeof(cid) + sizeof(ROM_addr) + sizeof(RAM_addr) +
++                                sizeof(nbytes) + sizeof(do_activate)];
++
++	memset (&data, 0, sizeof(cid) + sizeof(ROM_addr) + sizeof(RAM_addr) +
++                      sizeof(nbytes) + sizeof(do_activate));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++         ("BMI rompatch Install: Enter (device: 0x%p, ROMaddr: 0x%x, RAMaddr: 0x%x length: %d activate: %d)\n",
++         device, ROM_addr, RAM_addr, nbytes, do_activate));
++
++    cid = BMI_ROMPATCH_INSTALL;
++
++    offset = 0;
++    A_MEMCPY(&data[offset], &cid, sizeof(cid));
++    offset += sizeof(cid);
++    A_MEMCPY(&data[offset], &ROM_addr, sizeof(ROM_addr));
++    offset += sizeof(ROM_addr);
++    A_MEMCPY(&data[offset], &RAM_addr, sizeof(RAM_addr));
++    offset += sizeof(RAM_addr);
++    A_MEMCPY(&data[offset], &nbytes, sizeof(nbytes));
++    offset += sizeof(nbytes);
++    A_MEMCPY(&data[offset], &do_activate, sizeof(do_activate));
++    offset += sizeof(do_activate);
++    status = bmiBufferSend(device, data, offset);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    status = bmiBufferReceive(device, (A_UCHAR *)rompatch_id, sizeof(*rompatch_id));
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI rompatch Install: (rompatch_id=%d)\n", *rompatch_id));
++    return A_OK;
++}
++
++A_STATUS
++BMIrompatchUninstall(HIF_DEVICE *device,
++                     A_UINT32 rompatch_id)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    static A_UCHAR data[sizeof(cid) + sizeof(rompatch_id)];
++    memset (&data, 0, sizeof(cid) + sizeof(rompatch_id));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++         ("BMI rompatch Uninstall: Enter (device: 0x%p, rompatch_id: %d)\n",
++         								 device, rompatch_id));
++
++    cid = BMI_ROMPATCH_UNINSTALL;
++
++    offset = 0;
++    A_MEMCPY(&data[offset], &cid, sizeof(cid));
++    offset += sizeof(cid);
++    A_MEMCPY(&data[offset], &rompatch_id, sizeof(rompatch_id));
++    offset += sizeof(rompatch_id);
++    status = bmiBufferSend(device, data, offset);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI rompatch UNinstall: (rompatch_id=0x%x)\n", rompatch_id));
++    return A_OK;
++}
++
++static A_STATUS
++_BMIrompatchChangeActivation(HIF_DEVICE *device,
++                             A_UINT32 rompatch_count,
++                             A_UINT32 *rompatch_list,
++                             A_UINT32 do_activate)
++{
++    A_UINT32 cid;
++    A_STATUS status;
++    A_UINT32 offset;
++    static A_UCHAR data[BMI_DATASZ_MAX + sizeof(cid) + sizeof(rompatch_count)];
++    A_UINT32 length;
++
++	memset (&data, 0, BMI_DATASZ_MAX + sizeof(cid) + sizeof(rompatch_count));
++
++    if (bmiDone) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI,
++         ("BMI Change rompatch Activation: Enter (device: 0x%p, count: %d)\n",
++           device, rompatch_count));
++
++    cid = do_activate ? BMI_ROMPATCH_ACTIVATE : BMI_ROMPATCH_DEACTIVATE;
++
++    offset = 0;
++    A_MEMCPY(&data[offset], &cid, sizeof(cid));
++    offset += sizeof(cid);
++    A_MEMCPY(&data[offset], &rompatch_count, sizeof(rompatch_count));
++    offset += sizeof(rompatch_count);
++    length = rompatch_count * sizeof(*rompatch_list);
++    A_MEMCPY(&data[offset], rompatch_list, length);
++    offset += length;
++    status = bmiBufferSend(device, data, offset);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n"));
++        return A_ERROR;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Change rompatch Activation: Exit\n"));
++
++    return A_OK;
++}
++
++A_STATUS
++BMIrompatchActivate(HIF_DEVICE *device,
++                    A_UINT32 rompatch_count,
++                    A_UINT32 *rompatch_list)
++{
++    return _BMIrompatchChangeActivation(device, rompatch_count, rompatch_list, 1);
++}
++
++A_STATUS
++BMIrompatchDeactivate(HIF_DEVICE *device,
++                      A_UINT32 rompatch_count,
++                      A_UINT32 *rompatch_list)
++{
++    return _BMIrompatchChangeActivation(device, rompatch_count, rompatch_list, 0);
++}
++
++/* BMI Access routines */
++A_STATUS
++bmiBufferSend(HIF_DEVICE *device,
++              A_UCHAR *buffer,
++              A_UINT32 length)
++{
++    A_STATUS status;
++    A_UINT32 timeout;
++    A_UINT32 address;
++    static A_UINT32 cmdCredits;
++    A_UINT32 mboxAddress[HTC_MAILBOX_NUM_MAX];
++
++    HIFConfigureDevice(device, HIF_DEVICE_GET_MBOX_ADDR,
++                       &mboxAddress, sizeof(mboxAddress));
++
++    cmdCredits = 0;
++    timeout = BMI_COMMUNICATION_TIMEOUT;
++
++    while(timeout-- && !cmdCredits) {
++        /* Read the counter register to get the command credits */
++        address = COUNT_DEC_ADDRESS + (HTC_MAILBOX_NUM_MAX + ENDPOINT1) * 4;
++        /* hit the credit counter with a 4-byte access, the first byte read will hit the counter and cause
++         * a decrement, while the remaining 3 bytes has no effect.  The rationale behind this is to
++         * make all HIF accesses 4-byte aligned */
++        status = HIFReadWrite(device, address, (A_UINT8 *)&cmdCredits, 4,
++            HIF_RD_SYNC_BYTE_INC, NULL);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to decrement the command credit count register\n"));
++            return A_ERROR;
++        }
++        /* the counter is only 8=bits, ignore anything in the upper 3 bytes */
++        cmdCredits &= 0xFF;
++    }
++
++    if (cmdCredits) {
++        address = mboxAddress[ENDPOINT1];
++        status = HIFReadWrite(device, address, buffer, length,
++            HIF_WR_SYNC_BYTE_INC, NULL);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to send the BMI data to the device\n"));
++            return A_ERROR;
++        }
++    } else {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI Communication timeout\n"));
++        return A_ERROR;
++    }
++
++    return status;
++}
++
++A_STATUS
++bmiBufferReceive(HIF_DEVICE *device,
++                 A_UCHAR *buffer,
++                 A_UINT32 length)
++{
++    A_STATUS status;
++    A_UINT32 address;
++    A_UINT32 timeout;
++    static A_UINT32 cmdCredits;
++    A_UINT32 mboxAddress[HTC_MAILBOX_NUM_MAX];
++
++    HIFConfigureDevice(device, HIF_DEVICE_GET_MBOX_ADDR,
++                       &mboxAddress, sizeof(mboxAddress));
++
++    cmdCredits = 0;
++    timeout = BMI_COMMUNICATION_TIMEOUT;
++    while(timeout-- && !cmdCredits) {
++        /* Read the counter register to get the command credits */
++        address = COUNT_ADDRESS + (HTC_MAILBOX_NUM_MAX + ENDPOINT1) * 1;
++        /* read the counter using a 4-byte read.  Since the counter is NOT auto-decrementing,
++         * we can read this counter multiple times using a non-incrementing address mode.
++         * The rationale here is to make all HIF accesses a multiple of 4 bytes */
++        status = HIFReadWrite(device, address, (A_UINT8 *)&cmdCredits, sizeof(cmdCredits),
++            HIF_RD_SYNC_BYTE_FIX, NULL);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read the command credit count register\n"));
++            return A_ERROR;
++        }
++            /* we did a 4-byte read to the same count register so mask off upper bytes */
++        cmdCredits &= 0xFF;
++        status = A_ERROR;
++    }
++
++    if (cmdCredits) {
++        address = mboxAddress[ENDPOINT1];
++        status = HIFReadWrite(device, address, buffer, length,
++            HIF_RD_SYNC_BYTE_INC, NULL);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read the BMI data from the device\n"));
++            return A_ERROR;
++        }
++    } else {
++        AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Communication timeout\n"));
++        return A_ERROR;
++    }
++
++    return status;
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/bmi/bmi_internal.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/bmi/bmi_internal.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,45 @@
++#ifndef BMI_INTERNAL_H
++#define BMI_INTERNAL_H
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "a_osapi.h"
++#include "a_debug.h"
++#include "AR6Khwreg.h"
++#include "bmi_msg.h"
++
++#define BMI_COMMUNICATION_TIMEOUT       100000
++
++/* ------ Global Variable Declarations ------- */
++A_BOOL bmiDone;
++
++A_STATUS
++bmiBufferSend(HIF_DEVICE *device,
++              A_UCHAR *buffer,
++              A_UINT32 length);
++
++A_STATUS
++bmiBufferReceive(HIF_DEVICE *device,
++                 A_UCHAR *buffer,
++                 A_UINT32 length);
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/hif/hif.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/hif/hif.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,818 @@
++/*
++ * @file: hif.c
++ *
++ * @abstract: HIF layer reference implementation for Atheros SDIO stack
++ *
++ * @notice: Copyright (c) 2004-2006 Atheros Communications Inc.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "hif_internal.h"
++
++/* ------ Static Variables ------ */
++
++/* ------ Global Variable Declarations ------- */
++SD_PNP_INFO Ids[] = {
++    {
++        .SDIO_ManufacturerID = MANUFACTURER_ID_AR6001_BASE | 0xB,
++        .SDIO_ManufacturerCode = MANUFACTURER_CODE,
++        .SDIO_FunctionClass = FUNCTION_CLASS,
++        .SDIO_FunctionNo = 1
++    },
++    {
++        .SDIO_ManufacturerID = MANUFACTURER_ID_AR6001_BASE | 0xA,
++        .SDIO_ManufacturerCode = MANUFACTURER_CODE,
++        .SDIO_FunctionClass = FUNCTION_CLASS,
++        .SDIO_FunctionNo = 1
++    },
++    {
++        .SDIO_ManufacturerID = MANUFACTURER_ID_AR6001_BASE | 0x9,
++        .SDIO_ManufacturerCode = MANUFACTURER_CODE,
++        .SDIO_FunctionClass = FUNCTION_CLASS,
++        .SDIO_FunctionNo = 1
++    },
++    {
++        .SDIO_ManufacturerID = MANUFACTURER_ID_AR6001_BASE | 0x8,
++        .SDIO_ManufacturerCode = MANUFACTURER_CODE,
++        .SDIO_FunctionClass = FUNCTION_CLASS,
++        .SDIO_FunctionNo = 1
++    },
++    {
++        .SDIO_ManufacturerID = MANUFACTURER_ID_AR6002_BASE | 0x0,
++        .SDIO_ManufacturerCode = MANUFACTURER_CODE,
++        .SDIO_FunctionClass = FUNCTION_CLASS,
++        .SDIO_FunctionNo = 1
++    },
++    {
++        .SDIO_ManufacturerID = MANUFACTURER_ID_AR6002_BASE | 0x1,
++        .SDIO_ManufacturerCode = MANUFACTURER_CODE,
++        .SDIO_FunctionClass = FUNCTION_CLASS,
++        .SDIO_FunctionNo = 1
++    },
++    {
++    }                      //list is null termintaed
++};
++
++TARGET_FUNCTION_CONTEXT FunctionContext = {
++    .function.Version    = CT_SDIO_STACK_VERSION_CODE,
++    .function.pName      = "sdio_wlan",
++    .function.MaxDevices = 1,
++    .function.NumDevices = 0,
++    .function.pIds       = Ids,
++    .function.pProbe     = hifDeviceInserted,
++    .function.pRemove    = hifDeviceRemoved,
++    .function.pSuspend   = NULL,
++    .function.pResume    = NULL,
++    .function.pWake      = NULL,
++    .function.pContext   = &FunctionContext,
++};
++
++HIF_DEVICE hifDevice[HIF_MAX_DEVICES];
++HTC_CALLBACKS htcCallbacks;
++BUS_REQUEST busRequest[BUS_REQUEST_MAX_NUM];
++static BUS_REQUEST *s_busRequestFreeQueue = NULL;
++OS_CRITICALSECTION lock;
++extern A_UINT32 onebitmode;
++extern A_UINT32 busspeedlow;
++extern A_UINT32 debughif;
++
++#ifdef DEBUG
++#define ATH_DEBUG_ERROR 1
++#define ATH_DEBUG_WARN  2
++#define ATH_DEBUG_TRACE 3
++#define _AR_DEBUG_PRINTX_ARG(arg...) arg
++#define AR_DEBUG_PRINTF(lvl, args)\
++    {if (lvl <= debughif)\
++        A_PRINTF(KERN_ALERT _AR_DEBUG_PRINTX_ARG args);\
++    }
++#else
++#define AR_DEBUG_PRINTF(lvl, args)
++#endif
++
++static BUS_REQUEST *hifAllocateBusRequest(void);
++static void hifFreeBusRequest(BUS_REQUEST *busrequest);
++static THREAD_RETURN insert_helper_func(POSKERNEL_HELPER pHelper);
++static void ResetAllCards(void);
++
++/* ------ Functions ------ */
++int HIFInit(HTC_CALLBACKS *callbacks)
++{
++    SDIO_STATUS status;
++    DBG_ASSERT(callbacks != NULL);
++
++    /* Store the callback and event handlers */
++    htcCallbacks.deviceInsertedHandler = callbacks->deviceInsertedHandler;
++    htcCallbacks.deviceRemovedHandler = callbacks->deviceRemovedHandler;
++    htcCallbacks.deviceSuspendHandler = callbacks->deviceSuspendHandler;
++    htcCallbacks.deviceResumeHandler = callbacks->deviceResumeHandler;
++    htcCallbacks.deviceWakeupHandler = callbacks->deviceWakeupHandler;
++    htcCallbacks.rwCompletionHandler = callbacks->rwCompletionHandler;
++    htcCallbacks.dsrHandler = callbacks->dsrHandler;
++
++    CriticalSectionInit(&lock);
++
++    /* Register with bus driver core */
++    status = SDIO_RegisterFunction(&FunctionContext.function);
++    DBG_ASSERT(SDIO_SUCCESS(status));
++
++    return(0);
++}
++
++A_STATUS
++HIFReadWrite(HIF_DEVICE *device,
++             A_UINT32 address,
++             A_UCHAR *buffer,
++             A_UINT32 length,
++             A_UINT32 request,
++             void *context)
++{
++    A_UINT8 rw;
++    A_UINT8 mode;
++    A_UINT8 funcNo;
++    A_UINT8 opcode;
++    A_UINT16 count;
++    SDREQUEST *sdrequest;
++    SDIO_STATUS sdiostatus;
++    BUS_REQUEST *busrequest;
++    A_STATUS    status = A_OK;
++
++    DBG_ASSERT(device != NULL);
++    DBG_ASSERT(device->handle != NULL);
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Device: %p\n", device));
++
++    do {
++        busrequest = hifAllocateBusRequest();
++        if (busrequest == NULL) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("HIF Unable to allocate bus request\n"));
++            status = A_NO_RESOURCE;
++            break;
++        }
++
++        sdrequest = busrequest->request;
++        busrequest->context = context;
++
++        sdrequest->pDataBuffer = buffer;
++        if (request & HIF_SYNCHRONOUS) {
++            sdrequest->Flags = SDREQ_FLAGS_RESP_SDIO_R5 | SDREQ_FLAGS_DATA_TRANS;
++            sdrequest->pCompleteContext = NULL;
++            sdrequest->pCompletion = NULL;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Execution mode: Synchronous\n"));
++        } else if (request & HIF_ASYNCHRONOUS) {
++            sdrequest->Flags = SDREQ_FLAGS_RESP_SDIO_R5 | SDREQ_FLAGS_DATA_TRANS |
++                               SDREQ_FLAGS_TRANS_ASYNC;
++            sdrequest->pCompleteContext = busrequest;
++            sdrequest->pCompletion = hifRWCompletionHandler;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Execution mode: Asynchronous\n"));
++        } else {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                            ("Invalid execution mode: 0x%08x\n", request));
++            status = A_EINVAL;
++            break;
++        }
++
++        if (request & HIF_EXTENDED_IO) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Command type: CMD53\n"));
++            sdrequest->Command = CMD53;
++        } else {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                            ("Invalid command type: 0x%08x\n", request));
++            status = A_EINVAL;
++            break;
++        }
++
++        if (request & HIF_BLOCK_BASIS) {
++            mode = CMD53_BLOCK_BASIS;
++            sdrequest->BlockLen = HIF_MBOX_BLOCK_SIZE;
++            sdrequest->BlockCount = length / HIF_MBOX_BLOCK_SIZE;
++            count = sdrequest->BlockCount;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                            ("Block mode (BlockLen: %d, BlockCount: %d)\n",
++                            sdrequest->BlockLen, sdrequest->BlockCount));
++        } else if (request & HIF_BYTE_BASIS) {
++            mode = CMD53_BYTE_BASIS;
++            sdrequest->BlockLen = length;
++            sdrequest->BlockCount = 1;
++            count = sdrequest->BlockLen;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                            ("Byte mode (BlockLen: %d, BlockCount: %d)\n",
++                            sdrequest->BlockLen, sdrequest->BlockCount));
++        } else {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                            ("Invalid data mode: 0x%08x\n", request));
++            status = A_EINVAL;
++            break;
++        }
++
++#if 0
++        /* useful for checking register accesses */
++        if (length & 0x3) {
++            A_PRINTF(KERN_ALERT"HIF (%s) is not a multiple of 4 bytes, addr:0x%X, len:%d\n",
++                                request & HIF_WRITE ? "write":"read", address, length);
++        }
++#endif
++
++        if ((address >= HIF_MBOX_START_ADDR(0)) &&
++            (address <= HIF_MBOX_END_ADDR(3)))
++        {
++
++            DBG_ASSERT(length <= HIF_MBOX_WIDTH);
++
++            /*
++             * Mailbox write. Adjust the address so that the last byte
++             * falls on the EOM address.
++             */
++            address += (HIF_MBOX_WIDTH - length);
++        }
++
++
++
++        if (request & HIF_WRITE) {
++            rw = CMD53_WRITE;
++            sdrequest->Flags |= SDREQ_FLAGS_DATA_WRITE;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Direction: Write\n"));
++        } else if (request & HIF_READ) {
++            rw = CMD53_READ;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Direction: Read\n"));
++        } else {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                            ("Invalid direction: 0x%08x\n", request));
++            status = A_EINVAL;
++            break;
++        }
++
++        if (request & HIF_FIXED_ADDRESS) {
++            opcode = CMD53_FIXED_ADDRESS;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Address mode: Fixed\n"));
++        } else if (request & HIF_INCREMENTAL_ADDRESS) {
++            opcode = CMD53_INCR_ADDRESS;
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Address mode: Incremental\n"));
++        } else {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                            ("Invalid address mode: 0x%08x\n", request));
++            status = A_EINVAL;
++            break;
++        }
++
++        funcNo = SDDEVICE_GET_SDIO_FUNCNO(device->handle);
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Function number: %d\n", funcNo));
++        SDIO_SET_CMD53_ARG(sdrequest->Argument, rw, funcNo,
++                           mode, opcode, address, count);
++
++        /* Send the command out */
++        sdiostatus = SDDEVICE_CALL_REQUEST_FUNC(device->handle, sdrequest);
++
++        if (!SDIO_SUCCESS(sdiostatus)) {
++            status = A_ERROR;
++        }
++
++    } while (FALSE);
++
++    if (A_FAILED(status) || (request & HIF_SYNCHRONOUS)) {
++        if (busrequest != NULL) {
++            hifFreeBusRequest(busrequest);
++        }
++    }
++
++    if (A_FAILED(status) && (request & HIF_ASYNCHRONOUS)) {
++            /* call back async handler on failure */
++        htcCallbacks.rwCompletionHandler(context, status);
++    }
++
++    return status;
++}
++
++A_STATUS
++HIFConfigureDevice(HIF_DEVICE *device, HIF_DEVICE_CONFIG_OPCODE opcode,
++                   void *config, A_UINT32 configLen)
++{
++    A_UINT32 count;
++
++    switch(opcode) {
++        case HIF_DEVICE_GET_MBOX_BLOCK_SIZE:
++            ((A_UINT32 *)config)[0] = HIF_MBOX0_BLOCK_SIZE;
++            ((A_UINT32 *)config)[1] = HIF_MBOX1_BLOCK_SIZE;
++            ((A_UINT32 *)config)[2] = HIF_MBOX2_BLOCK_SIZE;
++            ((A_UINT32 *)config)[3] = HIF_MBOX3_BLOCK_SIZE;
++            break;
++
++        case HIF_DEVICE_GET_MBOX_ADDR:
++            for (count = 0; count < 4; count ++) {
++                ((A_UINT32 *)config)[count] = HIF_MBOX_START_ADDR(count);
++            }
++            break;
++        case HIF_DEVICE_GET_IRQ_PROC_MODE:
++                /* the SDIO stack allows the interrupts to be processed either way, ASYNC or SYNC */
++            *((HIF_DEVICE_IRQ_PROCESSING_MODE *)config) = HIF_DEVICE_IRQ_ASYNC_SYNC;
++            break;
++        default:
++            AR_DEBUG_PRINTF(ATH_DEBUG_WARN,
++                            ("Unsupported configuration opcode: %d\n", opcode));
++            return A_ERROR;
++    }
++
++    return A_OK;
++}
++
++void
++HIFShutDownDevice(HIF_DEVICE *device)
++{
++    A_UINT8 data;
++    A_UINT32 count;
++    SDIO_STATUS status;
++    SDCONFIG_BUS_MODE_DATA busSettings;
++    SDCONFIG_FUNC_ENABLE_DISABLE_DATA fData;
++
++    if (device != NULL) {
++        DBG_ASSERT(device->handle != NULL);
++
++        /* Remove the allocated current if any */
++        status = SDLIB_IssueConfig(device->handle,
++                                   SDCONFIG_FUNC_FREE_SLOT_CURRENT, NULL, 0);
++        DBG_ASSERT(SDIO_SUCCESS(status));
++
++        /* Disable the card */
++        fData.EnableFlags = SDCONFIG_DISABLE_FUNC;
++        fData.TimeOut = 1;
++        status = SDLIB_IssueConfig(device->handle, SDCONFIG_FUNC_ENABLE_DISABLE,
++                                   &fData, sizeof(fData));
++        DBG_ASSERT(SDIO_SUCCESS(status));
++
++        /* Perform a soft I/O reset */
++        data = SDIO_IO_RESET;
++        status = SDLIB_IssueCMD52(device->handle, 0, SDIO_IO_ABORT_REG,
++                                  &data, 1, 1);
++        DBG_ASSERT(SDIO_SUCCESS(status));
++
++        /*
++         * WAR - Codetelligence driver does not seem to shutdown correctly in 1
++         * bit mode. By default it configures the HC in the 4 bit. Its later in
++         * our driver that we switch to 1 bit mode. If we try to shutdown, the
++         * driver hangs so we revert to 4 bit mode, to be transparent to the
++         * underlying bus driver.
++         */
++        if (onebitmode) {
++            ZERO_OBJECT(busSettings);
++            busSettings.BusModeFlags = SDDEVICE_GET_BUSMODE_FLAGS(device->handle);
++            SDCONFIG_SET_BUS_WIDTH(busSettings.BusModeFlags,
++                                   SDCONFIG_BUS_WIDTH_4_BIT);
++
++            /* Issue config request to change the bus width to 4 bit */
++            status = SDLIB_IssueConfig(device->handle, SDCONFIG_BUS_MODE_CTRL,
++                                       &busSettings,
++                                       sizeof(SDCONFIG_BUS_MODE_DATA));
++            DBG_ASSERT(SDIO_SUCCESS(status));
++        }
++
++        /* Free the bus requests */
++        for (count = 0; count < BUS_REQUEST_MAX_NUM; count ++) {
++            SDDeviceFreeRequest(device->handle, busRequest[count].request);
++        }
++        /* Clean up the queue */
++        s_busRequestFreeQueue = NULL;
++    } else {
++            /* since we are unloading the driver anyways, reset all cards in case the SDIO card
++             * is externally powered and we are unloading the SDIO stack.  This avoids the problem when
++             * the SDIO stack is reloaded and attempts are made to re-enumerate a card that is already
++             * enumerated */
++        ResetAllCards();
++        /* Unregister with bus driver core */
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                        ("Unregistering with the bus driver\n"));
++        status = SDIO_UnregisterFunction(&FunctionContext.function);
++        DBG_ASSERT(SDIO_SUCCESS(status));
++    }
++}
++
++void
++hifRWCompletionHandler(SDREQUEST *request)
++{
++    A_STATUS status;
++    void *context;
++    BUS_REQUEST *busrequest;
++
++    if (SDIO_SUCCESS(request->Status)) {
++        status = A_OK;
++    } else {
++        status = A_ERROR;
++    }
++
++    DBG_ASSERT(status == A_OK);
++    busrequest = (BUS_REQUEST *) request->pCompleteContext;
++    context = (void *) busrequest->context;
++        /* free the request before calling the callback, in case the
++         * callback submits another request, this guarantees that
++         * there is at least 1 free request available everytime the callback
++         * is invoked */
++    hifFreeBusRequest(busrequest);
++    htcCallbacks.rwCompletionHandler(context, status);
++}
++
++void
++hifIRQHandler(void *context)
++{
++    A_STATUS status;
++    HIF_DEVICE *device;
++
++    device = (HIF_DEVICE *)context;
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Device: %p\n", device));
++    status = htcCallbacks.dsrHandler(device->htc_handle);
++    DBG_ASSERT(status == A_OK);
++}
++
++BOOL
++hifDeviceInserted(SDFUNCTION *function, SDDEVICE *handle)
++{
++    BOOL enabled;
++    A_UINT8 data;
++    A_UINT32 count;
++    HIF_DEVICE *device;
++    SDIO_STATUS status;
++    A_UINT16 maxBlocks;
++    A_UINT16 maxBlockSize;
++    SDCONFIG_BUS_MODE_DATA busSettings;
++    SDCONFIG_FUNC_ENABLE_DISABLE_DATA fData;
++    TARGET_FUNCTION_CONTEXT *functionContext;
++    SDCONFIG_FUNC_SLOT_CURRENT_DATA slotCurrent;
++    SD_BUSCLOCK_RATE                currentBusClock;
++
++    DBG_ASSERT(function != NULL);
++    DBG_ASSERT(handle != NULL);
++
++    device = addHifDevice(handle);
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Device: %p\n", device));
++    functionContext =  (TARGET_FUNCTION_CONTEXT *)function->pContext;
++
++    /*
++     * Issue commands to get the manufacturer ID and stuff and compare it
++     * against the rev Id derived from the ID registered during the
++     * initialization process. Report the device only in the case there
++     * is a match. In the case od SDIO, the bus driver has already queried
++     * these details so we just need to use their data structures to get the
++     * relevant values. Infact, the driver has already matched it against
++     * the Ids that we registered with it so we dont need to the step here.
++     */
++
++    /* Configure the SDIO Bus Width */
++    if (onebitmode) {
++        data = SDIO_BUS_WIDTH_1_BIT;
++        status = SDLIB_IssueCMD52(handle, 0, SDIO_BUS_IF_REG, &data, 1, 1);
++        if (!SDIO_SUCCESS(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                            ("Unable to set the bus width to 1 bit\n"));
++            return FALSE;
++        }
++    }
++
++    /* Get current bus flags */
++    ZERO_OBJECT(busSettings);
++
++    busSettings.BusModeFlags = SDDEVICE_GET_BUSMODE_FLAGS(handle);
++    if (onebitmode) {
++        SDCONFIG_SET_BUS_WIDTH(busSettings.BusModeFlags,
++                               SDCONFIG_BUS_WIDTH_1_BIT);
++    }
++
++        /* get the current operating clock, the bus driver sets us up based
++         * on what our CIS reports and what the host controller can handle
++         * we can use this to determine whether we want to drop our clock rate
++         * down */
++    currentBusClock = SDDEVICE_GET_OPER_CLOCK(handle);
++    busSettings.ClockRate = currentBusClock;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                        ("HIF currently running at: %d \n",currentBusClock));
++
++        /* see if HIF wants to run at a lower clock speed, we may already be
++         * at that lower clock speed */
++    if (currentBusClock > (SDIO_CLOCK_FREQUENCY_DEFAULT >> busspeedlow)) {
++        busSettings.ClockRate = SDIO_CLOCK_FREQUENCY_DEFAULT >> busspeedlow;
++        AR_DEBUG_PRINTF(ATH_DEBUG_WARN,
++                        ("HIF overriding clock to %d \n",busSettings.ClockRate));
++    }
++
++    /* Issue config request to override clock rate */
++    status = SDLIB_IssueConfig(handle, SDCONFIG_FUNC_CHANGE_BUS_MODE, &busSettings,
++                               sizeof(SDCONFIG_BUS_MODE_DATA));
++    if (!SDIO_SUCCESS(status)) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                        ("Unable to configure the host clock\n"));
++        return FALSE;
++    } else {
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                        ("Configured clock: %d, Maximum clock: %d\n",
++                        busSettings.ActualClockRate,
++                        SDDEVICE_GET_MAX_CLOCK(handle)));
++    }
++
++    /*
++     * Check if the target supports block mode. This result of this check
++     * can be used to implement the HIFReadWrite API.
++     */
++    if (SDDEVICE_GET_SDIO_FUNC_MAXBLKSIZE(handle)) {
++        /* Limit block size to operational block limit or card function
++           capability */
++        maxBlockSize = min(SDDEVICE_GET_OPER_BLOCK_LEN(handle),
++                           SDDEVICE_GET_SDIO_FUNC_MAXBLKSIZE(handle));
++
++        /* check if the card support multi-block transfers */
++        if (!(SDDEVICE_GET_SDIOCARD_CAPS(handle) & SDIO_CAPS_MULTI_BLOCK)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Byte basis only\n"));
++
++            /* Limit block size to max byte basis */
++            maxBlockSize =  min(maxBlockSize,
++                                (A_UINT16)SDIO_MAX_LENGTH_BYTE_BASIS);
++            maxBlocks = 1;
++        } else {
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Multi-block capable\n"));
++            maxBlocks = SDDEVICE_GET_OPER_BLOCKS(handle);
++            status = SDLIB_SetFunctionBlockSize(handle, HIF_MBOX_BLOCK_SIZE);
++            if (!SDIO_SUCCESS(status)) {
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                                ("Failed to set block size. Err:%d\n", status));
++                return FALSE;
++            }
++        }
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                        ("Bytes Per Block: %d bytes, Block Count:%d \n",
++                        maxBlockSize, maxBlocks));
++    } else {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                        ("Function does not support Block Mode!\n"));
++        return FALSE;
++    }
++
++    /* Allocate the slot current */
++    status = SDLIB_GetDefaultOpCurrent(handle, &slotCurrent.SlotCurrent);
++    if (SDIO_SUCCESS(status)) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Allocating Slot current: %d mA\n",
++                                slotCurrent.SlotCurrent));
++        status = SDLIB_IssueConfig(handle, SDCONFIG_FUNC_ALLOC_SLOT_CURRENT,
++                                   &slotCurrent, sizeof(slotCurrent));
++        if (!SDIO_SUCCESS(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                            ("Failed to allocate slot current %d\n", status));
++            return FALSE;
++        }
++    }
++
++    /* Enable the dragon function */
++    count = 0;
++    enabled = FALSE;
++    fData.TimeOut = 1;
++    fData.EnableFlags = SDCONFIG_ENABLE_FUNC;
++    while ((count++ < SDWLAN_ENABLE_DISABLE_TIMEOUT) && !enabled)
++    {
++        /* Enable dragon */
++        status = SDLIB_IssueConfig(handle, SDCONFIG_FUNC_ENABLE_DISABLE,
++                                   &fData, sizeof(fData));
++        if (!SDIO_SUCCESS(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                            ("Attempting to enable the card again\n"));
++            continue;
++        }
++
++        /* Mark the status as enabled */
++        enabled = TRUE;
++    }
++
++    /* Check if we were succesful in enabling the target */
++    if (!enabled) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,
++                        ("Failed to communicate with the target\n"));
++        return FALSE;
++    }
++
++    /* Allocate the bus requests to be used later */
++    A_MEMZERO(busRequest, sizeof(busRequest));
++    for (count = 0; count < BUS_REQUEST_MAX_NUM; count ++) {
++        if ((busRequest[count].request = SDDeviceAllocRequest(handle)) == NULL){
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("Unable to allocate memory\n"));
++            /* TODO: Free the memory that has already been allocated */
++            return FALSE;
++        }
++        hifFreeBusRequest(&busRequest[count]);
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                ("0x%08x = busRequest[%d].request = 0x%08x\n",
++				(unsigned int) &busRequest[count], count,
++				(unsigned int) busRequest[count].request));
++    }
++
++        /* Schedule a worker to handle device inserted, this is a temporary workaround
++         * to fix a deadlock if the device fails to intialize in the insertion handler
++         * The failure causes the instance to shutdown the HIF layer and unregister the
++         * function driver within the busdriver probe context which can deadlock
++         *
++         * NOTE: we cannot use the default work queue because that would block
++         * SD bus request processing for all synchronous I/O. We must use a kernel
++         * thread that is creating using the helper library.
++         * */
++
++    if (SDIO_SUCCESS(SDLIB_OSCreateHelper(&device->insert_helper,
++                         insert_helper_func,
++                         device))) {
++        device->helper_started = TRUE;
++    }
++
++    return TRUE;
++}
++
++static THREAD_RETURN insert_helper_func(POSKERNEL_HELPER pHelper)
++{
++
++    /*
++     * Adding a wait of around a second before we issue the very first
++     * command to dragon. During the process of loading/unloading the
++     * driver repeatedly it was observed that we get a data timeout
++     * while accessing function 1 registers in the chip. The theory at
++     * this point is that some initialization delay in dragon is
++     * causing the SDIO state in dragon core to be not ready even after
++     * the ready bit indicates that function 1 is ready. Accomodating
++     * for this behavior by adding some delay in the driver before it
++     * issues the first command after switching on dragon. Need to
++     * investigate this a bit more - TODO
++     */
++
++    A_MDELAY(1000);
++        /* Inform HTC */
++    if ((htcCallbacks.deviceInsertedHandler(SD_GET_OS_HELPER_CONTEXT(pHelper))) != A_OK) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("Device rejected\n"));
++    }
++
++    return 0;
++}
++
++void
++HIFAckInterrupt(HIF_DEVICE *device)
++{
++    SDIO_STATUS status;
++    DBG_ASSERT(device != NULL);
++    DBG_ASSERT(device->handle != NULL);
++
++    /* Acknowledge our function IRQ */
++    status = SDLIB_IssueConfig(device->handle, SDCONFIG_FUNC_ACK_IRQ,
++                               NULL, 0);
++    DBG_ASSERT(SDIO_SUCCESS(status));
++}
++
++void
++HIFUnMaskInterrupt(HIF_DEVICE *device)
++{
++    SDIO_STATUS status;
++
++    DBG_ASSERT(device != NULL);
++    DBG_ASSERT(device->handle != NULL);
++
++    /* Register the IRQ Handler */
++    SDDEVICE_SET_IRQ_HANDLER(device->handle, hifIRQHandler, device);
++
++    /* Unmask our function IRQ */
++    status = SDLIB_IssueConfig(device->handle, SDCONFIG_FUNC_UNMASK_IRQ,
++                               NULL, 0);
++    DBG_ASSERT(SDIO_SUCCESS(status));
++}
++
++void HIFMaskInterrupt(HIF_DEVICE *device)
++{
++    SDIO_STATUS status;
++    DBG_ASSERT(device != NULL);
++    DBG_ASSERT(device->handle != NULL);
++
++    /* Mask our function IRQ */
++    status = SDLIB_IssueConfig(device->handle, SDCONFIG_FUNC_MASK_IRQ,
++                               NULL, 0);
++    DBG_ASSERT(SDIO_SUCCESS(status));
++
++    /* Unregister the IRQ Handler */
++    SDDEVICE_SET_IRQ_HANDLER(device->handle, NULL, NULL);
++}
++
++static BUS_REQUEST *hifAllocateBusRequest(void)
++{
++    BUS_REQUEST *busrequest;
++
++    /* Acquire lock */
++    CriticalSectionAcquire(&lock);
++
++    /* Remove first in list */
++    if((busrequest = s_busRequestFreeQueue) != NULL)
++    {
++        s_busRequestFreeQueue = busrequest->next;
++    }
++
++    /* Release lock */
++    CriticalSectionRelease(&lock);
++
++    return busrequest;
++}
++
++static void
++hifFreeBusRequest(BUS_REQUEST *busrequest)
++{
++    DBG_ASSERT(busrequest != NULL);
++
++    /* Acquire lock */
++    CriticalSectionAcquire(&lock);
++
++    /* Insert first in list */
++    busrequest->next = s_busRequestFreeQueue;
++    s_busRequestFreeQueue = busrequest;
++
++    /* Release lock */
++    CriticalSectionRelease(&lock);
++}
++
++void
++hifDeviceRemoved(SDFUNCTION *function, SDDEVICE *handle)
++{
++    A_STATUS status;
++    HIF_DEVICE *device;
++    DBG_ASSERT(function != NULL);
++    DBG_ASSERT(handle != NULL);
++
++    device = getHifDevice(handle);
++    status = htcCallbacks.deviceRemovedHandler(device->htc_handle, A_OK);
++
++        /* cleanup the helper thread */
++    if (device->helper_started) {
++        SDLIB_OSDeleteHelper(&device->insert_helper);
++        device->helper_started = FALSE;
++    }
++
++    delHifDevice(handle);
++    DBG_ASSERT(status == A_OK);
++}
++
++HIF_DEVICE *
++addHifDevice(SDDEVICE *handle)
++{
++    DBG_ASSERT(handle != NULL);
++    hifDevice[0].handle = handle;
++    return &hifDevice[0];
++}
++
++HIF_DEVICE *
++getHifDevice(SDDEVICE *handle)
++{
++    DBG_ASSERT(handle != NULL);
++    return &hifDevice[0];
++}
++
++void
++delHifDevice(SDDEVICE *handle)
++{
++    DBG_ASSERT(handle != NULL);
++    hifDevice[0].handle = NULL;
++}
++
++static void ResetAllCards(void)
++{
++    UINT8       data;
++    SDIO_STATUS status;
++    int         i;
++
++    data = SDIO_IO_RESET;
++
++    /* set the I/O CARD reset bit:
++     * NOTE: we are exploiting a "feature" of the SDIO core that resets the core when you
++     * set the RES bit in the SDIO_IO_ABORT register.  This bit however "normally" resets the
++     * I/O functions leaving the SDIO core in the same state (as per SDIO spec).
++     * In this design, this reset can be used to reset the SDIO core itself */
++    for (i = 0; i < HIF_MAX_DEVICES; i++) {
++        if (hifDevice[i].handle != NULL) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_TRACE,
++                        ("Issuing I/O Card reset for instance: %d \n",i));
++                /* set the I/O Card reset bit */
++            status = SDLIB_IssueCMD52(hifDevice[i].handle,
++                                      0,                    /* function 0 space */
++                                      SDIO_IO_ABORT_REG,
++                                      &data,
++                                      1,                    /* 1 byte */
++                                      TRUE);                /* write */
++        }
++    }
++
++}
++
++void HIFSetHandle(void *hif_handle, void *handle)
++{
++    HIF_DEVICE *device = (HIF_DEVICE *) hif_handle;
++
++    device->htc_handle = handle;
++
++    return;
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/hif/hif_internal.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/hif/hif_internal.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,102 @@
++/*
++ * @file: hif_internal.h
++ *
++ * @abstract: internal header file for hif layer
++ *
++ * @notice: Copyright (c) 2004-2006 Atheros Communications Inc.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include <linux/sdio/ctsystem.h>
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/_sdio_defs.h>
++#include <linux/sdio/sdio_lib.h>
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "a_osapi.h"
++#include "hif.h"
++
++#define MANUFACTURER_ID_AR6001_BASE        0x100
++#define MANUFACTURER_ID_AR6002_BASE        0x200
++#define FUNCTION_CLASS                     0x0
++#define MANUFACTURER_CODE                  0x271
++
++#define BUS_REQUEST_MAX_NUM                64
++
++#define SDIO_CLOCK_FREQUENCY_DEFAULT       25000000
++#define SDWLAN_ENABLE_DISABLE_TIMEOUT      20
++#define FLAGS_CARD_ENAB                    0x02
++#define FLAGS_CARD_IRQ_UNMSK               0x04
++
++#define HIF_MBOX_BLOCK_SIZE                128
++#define HIF_MBOX_BASE_ADDR                 0x800
++#define HIF_MBOX_WIDTH                     0x800
++#define HIF_MBOX0_BLOCK_SIZE               1
++#define HIF_MBOX1_BLOCK_SIZE               HIF_MBOX_BLOCK_SIZE
++#define HIF_MBOX2_BLOCK_SIZE               HIF_MBOX_BLOCK_SIZE
++#define HIF_MBOX3_BLOCK_SIZE               HIF_MBOX_BLOCK_SIZE
++
++#define HIF_MBOX_START_ADDR(mbox)                        \
++    HIF_MBOX_BASE_ADDR + mbox * HIF_MBOX_WIDTH
++
++#define HIF_MBOX_END_ADDR(mbox)	                         \
++    HIF_MBOX_START_ADDR(mbox) + HIF_MBOX_WIDTH - 1
++
++struct hif_device {
++    SDDEVICE *handle;
++    void *htc_handle;
++    OSKERNEL_HELPER insert_helper;
++    BOOL  helper_started;
++};
++
++typedef struct target_function_context {
++    SDFUNCTION           function; /* function description of the bus driver */
++    OS_SEMAPHORE         instanceSem; /* instance lock. Unused */
++    SDLIST               instanceList; /* list of instances. Unused */
++} TARGET_FUNCTION_CONTEXT;
++
++typedef struct bus_request {
++    struct bus_request *next;
++    SDREQUEST *request;
++    void *context;
++} BUS_REQUEST;
++
++BOOL
++hifDeviceInserted(SDFUNCTION *function, SDDEVICE *device);
++
++void
++hifDeviceRemoved(SDFUNCTION *function, SDDEVICE *device);
++
++SDREQUEST *
++hifAllocateDeviceRequest(SDDEVICE *device);
++
++void
++hifFreeDeviceRequest(SDREQUEST *request);
++
++void
++hifRWCompletionHandler(SDREQUEST *request);
++
++void
++hifIRQHandler(void *context);
++
++HIF_DEVICE *
++addHifDevice(SDDEVICE *handle);
++
++HIF_DEVICE *
++getHifDevice(SDDEVICE *handle);
++
++void
++delHifDevice(SDDEVICE *handle);
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/ar6k.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/ar6k.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,991 @@
++/*
++ * AR6K device layer that handles register level I/O
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "AR6Khwreg.h"
++#include "a_osapi.h"
++#include "a_debug.h"
++#include "hif.h"
++#include "htc_packet.h"
++#include "ar6k.h"
++
++#define MAILBOX_FOR_BLOCK_SIZE 1
++
++extern A_UINT32 resetok;
++
++static A_STATUS DevEnableInterrupts(AR6K_DEVICE *pDev);
++static A_STATUS DevDisableInterrupts(AR6K_DEVICE *pDev);
++
++#define LOCK_AR6K(p)      A_MUTEX_LOCK(&(p)->Lock);
++#define UNLOCK_AR6K(p)    A_MUTEX_UNLOCK(&(p)->Lock);
++
++void AR6KFreeIOPacket(AR6K_DEVICE *pDev, HTC_PACKET *pPacket)
++{
++    LOCK_AR6K(pDev);
++    HTC_PACKET_ENQUEUE(&pDev->RegisterIOList,pPacket);
++    UNLOCK_AR6K(pDev);
++}
++
++HTC_PACKET *AR6KAllocIOPacket(AR6K_DEVICE *pDev)
++{
++    HTC_PACKET *pPacket;
++
++    LOCK_AR6K(pDev);
++    pPacket = HTC_PACKET_DEQUEUE(&pDev->RegisterIOList);
++    UNLOCK_AR6K(pDev);
++
++    return pPacket;
++}
++
++A_STATUS DevSetup(AR6K_DEVICE *pDev)
++{
++    A_UINT32 mailboxaddrs[AR6K_MAILBOXES];
++    A_UINT32 blocksizes[AR6K_MAILBOXES];
++    A_STATUS status = A_OK;
++    int      i;
++
++    AR_DEBUG_ASSERT(AR6K_IRQ_PROC_REGS_SIZE == 16);
++    AR_DEBUG_ASSERT(AR6K_IRQ_ENABLE_REGS_SIZE == 4);
++
++    do {
++            /* give a handle to HIF for this target */
++        HIFSetHandle(pDev->HIFDevice, (void *)pDev);
++            /* initialize our free list of IO packets */
++        INIT_HTC_PACKET_QUEUE(&pDev->RegisterIOList);
++        A_MUTEX_INIT(&pDev->Lock);
++
++            /* get the addresses for all 4 mailboxes */
++        status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_ADDR,
++                                    mailboxaddrs, sizeof(mailboxaddrs));
++
++        if (status != A_OK) {
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++            /* carve up register I/O packets (these are for ASYNC register I/O ) */
++        for (i = 0; i < AR6K_MAX_REG_IO_BUFFERS; i++) {
++            HTC_PACKET *pIOPacket;
++            pIOPacket = &pDev->RegIOBuffers[i].HtcPacket;
++            SET_HTC_PACKET_INFO_RX_REFILL(pIOPacket,
++                                          pDev,
++                                          pDev->RegIOBuffers[i].Buffer,
++                                          AR6K_REG_IO_BUFFER_SIZE,
++                                          0); /* don't care */
++            AR6KFreeIOPacket(pDev,pIOPacket);
++        }
++
++            /* get the address of the mailbox we are using */
++        pDev->MailboxAddress = mailboxaddrs[HTC_MAILBOX];
++
++            /* get the block sizes */
++        status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_BLOCK_SIZE,
++                                    blocksizes, sizeof(blocksizes));
++
++        if (status != A_OK) {
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++            /* note: we actually get the block size of a mailbox other than 0, for SDIO the block
++             * size on mailbox 0 is artificially set to 1.  So we use the block size that is set
++             * for the other 3 mailboxes */
++        pDev->BlockSize = blocksizes[MAILBOX_FOR_BLOCK_SIZE];
++            /* must be a power of 2 */
++        AR_DEBUG_ASSERT((pDev->BlockSize & (pDev->BlockSize - 1)) == 0);
++
++            /* assemble mask, used for padding to a block */
++        pDev->BlockMask = pDev->BlockSize - 1;
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("BlockSize: %d, MailboxAddress:0x%X \n",
++                    pDev->BlockSize, pDev->MailboxAddress));
++
++        pDev->GetPendingEventsFunc = NULL;
++            /* see if the HIF layer implements the get pending events function  */
++        HIFConfigureDevice(pDev->HIFDevice,
++                           HIF_DEVICE_GET_PENDING_EVENTS_FUNC,
++                           &pDev->GetPendingEventsFunc,
++                           sizeof(pDev->GetPendingEventsFunc));
++
++            /* assume we can process HIF interrupt events asynchronously */
++        pDev->HifIRQProcessingMode = HIF_DEVICE_IRQ_ASYNC_SYNC;
++
++            /* see if the HIF layer overrides this assumption */
++        HIFConfigureDevice(pDev->HIFDevice,
++                           HIF_DEVICE_GET_IRQ_PROC_MODE,
++                           &pDev->HifIRQProcessingMode,
++                           sizeof(pDev->HifIRQProcessingMode));
++
++        switch (pDev->HifIRQProcessingMode) {
++            case HIF_DEVICE_IRQ_SYNC_ONLY:
++                AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("HIF Interrupt processing is SYNC ONLY\n"));
++                break;
++            case HIF_DEVICE_IRQ_ASYNC_SYNC:
++                AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("HIF Interrupt processing is ASYNC and SYNC\n"));
++                break;
++            default:
++                AR_DEBUG_ASSERT(FALSE);
++        }
++
++        pDev->HifMaskUmaskRecvEvent = NULL;
++
++            /* see if the HIF layer implements the mask/unmask recv events function  */
++        HIFConfigureDevice(pDev->HIFDevice,
++                           HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC,
++                           &pDev->HifMaskUmaskRecvEvent,
++                           sizeof(pDev->HifMaskUmaskRecvEvent));
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("HIF special overrides : 0x%X , 0x%X\n",
++                 (A_UINT32)pDev->GetPendingEventsFunc, (A_UINT32)pDev->HifMaskUmaskRecvEvent));
++
++        status = DevDisableInterrupts(pDev);
++
++    } while (FALSE);
++
++    if (A_FAILED(status)) {
++            /* make sure handle is cleared */
++        HIFSetHandle(pDev->HIFDevice, NULL);
++    }
++
++    return status;
++
++}
++
++static A_STATUS DevEnableInterrupts(AR6K_DEVICE *pDev)
++{
++    A_STATUS                  status;
++    AR6K_IRQ_ENABLE_REGISTERS regs;
++
++    LOCK_AR6K(pDev);
++
++        /* Enable all the interrupts except for the dragon interrupt */
++    pDev->IrqEnableRegisters.int_status_enable = INT_STATUS_ENABLE_ERROR_SET(0x01) |
++                                      INT_STATUS_ENABLE_CPU_SET(0x01) |
++                                      INT_STATUS_ENABLE_COUNTER_SET(0x01);
++
++    if (NULL == pDev->GetPendingEventsFunc) {
++        pDev->IrqEnableRegisters.int_status_enable |= INT_STATUS_ENABLE_MBOX_DATA_SET(0x01);
++    } else {
++        /* The HIF layer provided us with a pending events function which means that
++         * the detection of pending mbox messages is handled in the HIF layer.
++         * This is the case for the SPI2 interface.
++         * In the normal case we enable MBOX interrupts, for the case
++         * with HIFs that offer this mechanism, we keep these interrupts
++         * masked */
++        pDev->IrqEnableRegisters.int_status_enable &= ~INT_STATUS_ENABLE_MBOX_DATA_SET(0x01);
++    }
++
++
++    /* Set up the CPU Interrupt Status Register */
++    pDev->IrqEnableRegisters.cpu_int_status_enable = CPU_INT_STATUS_ENABLE_BIT_SET(0x00);
++
++    /* Set up the Error Interrupt Status Register */
++    pDev->IrqEnableRegisters.error_status_enable =
++                                  ERROR_STATUS_ENABLE_RX_UNDERFLOW_SET(0x01) |
++                                  ERROR_STATUS_ENABLE_TX_OVERFLOW_SET(0x01);
++
++    /* Set up the Counter Interrupt Status Register (only for debug interrupt to catch fatal errors) */
++    pDev->IrqEnableRegisters.counter_int_status_enable =
++        COUNTER_INT_STATUS_ENABLE_BIT_SET(AR6K_TARGET_DEBUG_INTR_MASK);
++
++        /* copy into our temp area */
++    A_MEMCPY(&regs,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE);
++
++    UNLOCK_AR6K(pDev);
++
++        /* always synchronous */
++    status = HIFReadWrite(pDev->HIFDevice,
++                          INT_STATUS_ENABLE_ADDRESS,
++                          &regs.int_status_enable,
++                          AR6K_IRQ_ENABLE_REGS_SIZE,
++                          HIF_WR_SYNC_BYTE_INC,
++                          NULL);
++
++    if (status != A_OK) {
++        /* Can't write it for some reason */
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                        ("Failed to update interrupt control registers err: %d\n", status));
++
++    }
++
++    return status;
++}
++
++static A_STATUS DevDisableInterrupts(AR6K_DEVICE *pDev)
++{
++    AR6K_IRQ_ENABLE_REGISTERS regs;
++
++    LOCK_AR6K(pDev);
++        /* Disable all interrupts */
++    pDev->IrqEnableRegisters.int_status_enable = 0;
++    pDev->IrqEnableRegisters.cpu_int_status_enable = 0;
++    pDev->IrqEnableRegisters.error_status_enable = 0;
++    pDev->IrqEnableRegisters.counter_int_status_enable = 0;
++        /* copy into our temp area */
++    A_MEMCPY(&regs,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE);
++
++    UNLOCK_AR6K(pDev);
++
++        /* always synchronous */
++    return HIFReadWrite(pDev->HIFDevice,
++                        INT_STATUS_ENABLE_ADDRESS,
++                        &regs.int_status_enable,
++                        AR6K_IRQ_ENABLE_REGS_SIZE,
++                        HIF_WR_SYNC_BYTE_INC,
++                        NULL);
++}
++
++/* enable device interrupts */
++A_STATUS DevUnmaskInterrupts(AR6K_DEVICE *pDev)
++{
++        /* Unmask the host controller interrupts */
++    HIFUnMaskInterrupt(pDev->HIFDevice);
++
++    return DevEnableInterrupts(pDev);
++}
++
++/* disable all device interrupts */
++A_STATUS DevMaskInterrupts(AR6K_DEVICE *pDev)
++{
++    A_STATUS status;
++
++    status = DevDisableInterrupts(pDev);
++
++    if (A_SUCCESS(status)) {
++            /* Disable the interrupt at the HIF layer */
++        HIFMaskInterrupt(pDev->HIFDevice);
++    }
++
++    return status;
++}
++
++/* callback when our fetch to enable/disable completes */
++static void DevDoEnableDisableRecvAsyncHandler(void *Context, HTC_PACKET *pPacket)
++{
++    AR6K_DEVICE *pDev = (AR6K_DEVICE *)Context;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevDoEnableDisableRecvAsyncHandler: (dev: 0x%X)\n", (A_UINT32)pDev));
++
++    if (A_FAILED(pPacket->Status)) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                (" Failed to disable receiver, status:%d \n", pPacket->Status));
++    }
++        /* free this IO packet */
++    AR6KFreeIOPacket(pDev,pPacket);
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevDoEnableDisableRecvAsyncHandler \n"));
++}
++
++/* disable packet reception (used in case the host runs out of buffers)
++ * this is the "override" method when the HIF reports another methods to
++ * disable recv events */
++static A_STATUS DevDoEnableDisableRecvOverride(AR6K_DEVICE *pDev, A_BOOL EnableRecv, A_BOOL AsyncMode)
++{
++    A_STATUS                  status = A_OK;
++    HTC_PACKET                *pIOPacket = NULL;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("DevDoEnableDisableRecvOverride: Enable:%d Mode:%d\n",
++            EnableRecv,AsyncMode));
++
++    do {
++
++        if (AsyncMode) {
++
++            pIOPacket = AR6KAllocIOPacket(pDev);
++
++            if (NULL == pIOPacket) {
++                status = A_NO_MEMORY;
++                AR_DEBUG_ASSERT(FALSE);
++                break;
++            }
++
++                /* stick in our completion routine when the I/O operation completes */
++            pIOPacket->Completion = DevDoEnableDisableRecvAsyncHandler;
++            pIOPacket->pContext = pDev;
++
++                /* call the HIF layer override and do this asynchronously */
++            status = pDev->HifMaskUmaskRecvEvent(pDev->HIFDevice,
++                                                 EnableRecv ? HIF_UNMASK_RECV : HIF_MASK_RECV,
++                                                 pIOPacket);
++            break;
++        }
++
++            /* if we get here we are doing it synchronously */
++        status = pDev->HifMaskUmaskRecvEvent(pDev->HIFDevice,
++                                             EnableRecv ? HIF_UNMASK_RECV : HIF_MASK_RECV,
++                                             NULL);
++
++    } while (FALSE);
++
++    if (A_FAILED(status) && (pIOPacket != NULL)) {
++        AR6KFreeIOPacket(pDev,pIOPacket);
++    }
++
++    return status;
++}
++
++/* disable packet reception (used in case the host runs out of buffers)
++ * this is the "normal" method using the interrupt enable registers through
++ * the host I/F */
++static A_STATUS DevDoEnableDisableRecvNormal(AR6K_DEVICE *pDev, A_BOOL EnableRecv, A_BOOL AsyncMode)
++{
++    A_STATUS                  status = A_OK;
++    HTC_PACKET                *pIOPacket = NULL;
++    AR6K_IRQ_ENABLE_REGISTERS regs;
++
++        /* take the lock to protect interrupt enable shadows */
++    LOCK_AR6K(pDev);
++
++    if (EnableRecv) {
++        pDev->IrqEnableRegisters.int_status_enable |= INT_STATUS_ENABLE_MBOX_DATA_SET(0x01);
++    } else {
++        pDev->IrqEnableRegisters.int_status_enable &= ~INT_STATUS_ENABLE_MBOX_DATA_SET(0x01);
++    }
++
++        /* copy into our temp area */
++    A_MEMCPY(&regs,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE);
++    UNLOCK_AR6K(pDev);
++
++    do {
++
++        if (AsyncMode) {
++
++            pIOPacket = AR6KAllocIOPacket(pDev);
++
++            if (NULL == pIOPacket) {
++                status = A_NO_MEMORY;
++                AR_DEBUG_ASSERT(FALSE);
++                break;
++            }
++
++                /* copy values to write to our async I/O buffer */
++            A_MEMCPY(pIOPacket->pBuffer,&regs,AR6K_IRQ_ENABLE_REGS_SIZE);
++
++                /* stick in our completion routine when the I/O operation completes */
++            pIOPacket->Completion = DevDoEnableDisableRecvAsyncHandler;
++            pIOPacket->pContext = pDev;
++
++                /* write it out asynchronously */
++            HIFReadWrite(pDev->HIFDevice,
++                         INT_STATUS_ENABLE_ADDRESS,
++                         pIOPacket->pBuffer,
++                         AR6K_IRQ_ENABLE_REGS_SIZE,
++                         HIF_WR_ASYNC_BYTE_INC,
++                         pIOPacket);
++            break;
++        }
++
++        /* if we get here we are doing it synchronously */
++
++        status = HIFReadWrite(pDev->HIFDevice,
++                              INT_STATUS_ENABLE_ADDRESS,
++                              &regs.int_status_enable,
++                              AR6K_IRQ_ENABLE_REGS_SIZE,
++                              HIF_WR_SYNC_BYTE_INC,
++                              NULL);
++
++    } while (FALSE);
++
++    if (A_FAILED(status) && (pIOPacket != NULL)) {
++        AR6KFreeIOPacket(pDev,pIOPacket);
++    }
++
++    return status;
++}
++
++
++A_STATUS DevStopRecv(AR6K_DEVICE *pDev, A_BOOL AsyncMode)
++{
++    if (NULL == pDev->HifMaskUmaskRecvEvent) {
++        return DevDoEnableDisableRecvNormal(pDev,FALSE,AsyncMode);
++    } else {
++        return DevDoEnableDisableRecvOverride(pDev,FALSE,AsyncMode);
++    }
++}
++
++A_STATUS DevEnableRecv(AR6K_DEVICE *pDev, A_BOOL AsyncMode)
++{
++    if (NULL == pDev->HifMaskUmaskRecvEvent) {
++        return DevDoEnableDisableRecvNormal(pDev,TRUE,AsyncMode);
++    } else {
++        return DevDoEnableDisableRecvOverride(pDev,TRUE,AsyncMode);
++    }
++}
++
++void DevDumpRegisters(AR6K_IRQ_PROC_REGISTERS   *pIrqProcRegs,
++                      AR6K_IRQ_ENABLE_REGISTERS *pIrqEnableRegs)
++{
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_DUMP, ("\n<------- Register Table -------->\n"));
++
++    if (pIrqProcRegs != NULL) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Int Status:               0x%x\n",pIrqProcRegs->host_int_status));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("CPU Int Status:            0x%x\n",pIrqProcRegs->cpu_int_status));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Error Int Status:          0x%x\n",pIrqProcRegs->error_int_status));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Counter Int Status:        0x%x\n",pIrqProcRegs->counter_int_status));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Mbox Frame:                0x%x\n",pIrqProcRegs->mbox_frame));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Rx Lookahead Valid:        0x%x\n",pIrqProcRegs->rx_lookahead_valid));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Rx Lookahead 0:            0x%x\n",pIrqProcRegs->rx_lookahead[0]));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Rx Lookahead 1:            0x%x\n",pIrqProcRegs->rx_lookahead[1]));
++    }
++
++    if (pIrqEnableRegs != NULL) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Int Status Enable:         0x%x\n",pIrqEnableRegs->int_status_enable));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP,
++            ("Counter Int Status Enable: 0x%x\n",pIrqEnableRegs->counter_int_status_enable));
++        AR_DEBUG_PRINTF(ATH_DEBUG_DUMP, ("<------------------------------->\n"));
++    }
++}
++
++
++#ifdef MBOXHW_UNIT_TEST
++
++
++/* This is a mailbox hardware unit test that must be called in a schedulable context
++ * This test is very simple, it will send a list of buffers with a counting pattern
++ * and the target will invert the data and send the message back
++ *
++ * the unit test has the following constraints:
++ *
++ * The target has at least 8 buffers of 256 bytes each. The host will send
++ * the following pattern of buffers in rapid succession :
++ *
++ * 1 buffer - 128 bytes
++ * 1 buffer - 256 bytes
++ * 1 buffer - 512 bytes
++ * 1 buffer - 1024 bytes
++ *
++ * The host will send the buffers to one mailbox and wait for buffers to be reflected
++ * back from the same mailbox. The target sends the buffers FIFO order.
++ * Once the final buffer has been received for a mailbox, the next mailbox is tested.
++ *
++ *
++ * Note:  To simplifythe test , we assume that the chosen buffer sizes
++ *        will fall on a nice block pad
++ *
++ * It is expected that higher-order tests will be written to stress the mailboxes using
++ * a message-based protocol (with some performance timming) that can create more
++ * randomness in the packets sent over mailboxes.
++ *
++ * */
++
++#define A_ROUND_UP_PWR2(x, align)    (((int) (x) + ((align)-1)) & ~((align)-1))
++
++#define BUFFER_BLOCK_PAD 128
++
++#if 0
++#define BUFFER1 128
++#define BUFFER2 256
++#define BUFFER3 512
++#define BUFFER4 1024
++#endif
++
++#if 1
++#define BUFFER1 80
++#define BUFFER2 200
++#define BUFFER3 444
++#define BUFFER4 800
++#endif
++
++#define TOTAL_BYTES (A_ROUND_UP_PWR2(BUFFER1,BUFFER_BLOCK_PAD) + \
++                     A_ROUND_UP_PWR2(BUFFER2,BUFFER_BLOCK_PAD) + \
++                     A_ROUND_UP_PWR2(BUFFER3,BUFFER_BLOCK_PAD) + \
++                     A_ROUND_UP_PWR2(BUFFER4,BUFFER_BLOCK_PAD) )
++
++#define TEST_BYTES (BUFFER1 +  BUFFER2 + BUFFER3 + BUFFER4)
++
++#define TEST_CREDITS_RECV_TIMEOUT 100
++
++static A_UINT8  g_Buffer[TOTAL_BYTES];
++static A_UINT32 g_MailboxAddrs[AR6K_MAILBOXES];
++static A_UINT32 g_BlockSizes[AR6K_MAILBOXES];
++
++#define BUFFER_PROC_LIST_DEPTH 4
++
++typedef struct _BUFFER_PROC_LIST{
++    A_UINT8  *pBuffer;
++    A_UINT32 length;
++}BUFFER_PROC_LIST;
++
++
++#define PUSH_BUFF_PROC_ENTRY(pList,len,pCurrpos) \
++{                                                   \
++    (pList)->pBuffer = (pCurrpos);                  \
++    (pList)->length = (len);                        \
++    (pCurrpos) += (len);                            \
++    (pList)++;                                      \
++}
++
++/* a simple and crude way to send different "message" sizes */
++static void AssembleBufferList(BUFFER_PROC_LIST *pList)
++{
++    A_UINT8 *pBuffer = g_Buffer;
++
++#if BUFFER_PROC_LIST_DEPTH < 4
++#error "Buffer processing list depth is not deep enough!!"
++#endif
++
++    PUSH_BUFF_PROC_ENTRY(pList,BUFFER1,pBuffer);
++    PUSH_BUFF_PROC_ENTRY(pList,BUFFER2,pBuffer);
++    PUSH_BUFF_PROC_ENTRY(pList,BUFFER3,pBuffer);
++    PUSH_BUFF_PROC_ENTRY(pList,BUFFER4,pBuffer);
++
++}
++
++#define FILL_ZERO     TRUE
++#define FILL_COUNTING FALSE
++static void InitBuffers(A_BOOL Zero)
++{
++    A_UINT16 *pBuffer16 = (A_UINT16 *)g_Buffer;
++    int      i;
++
++        /* fill buffer with 16 bit counting pattern or zeros */
++    for (i = 0; i <  (TOTAL_BYTES / 2) ; i++) {
++        if (!Zero) {
++            pBuffer16[i] = (A_UINT16)i;
++        } else {
++            pBuffer16[i] = 0;
++        }
++    }
++}
++
++
++static A_BOOL CheckOneBuffer(A_UINT16 *pBuffer16, int Length)
++{
++    int      i;
++    A_UINT16 startCount;
++    A_BOOL   success = TRUE;
++
++        /* get the starting count */
++    startCount = pBuffer16[0];
++        /* invert it, this is the expected value */
++    startCount = ~startCount;
++        /* scan the buffer and verify */
++    for (i = 0; i < (Length / 2) ; i++,startCount++) {
++            /* target will invert all the data */
++        if ((A_UINT16)pBuffer16[i] != (A_UINT16)~startCount) {
++            success = FALSE;
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Invalid Data Got:0x%X, Expecting:0x%X (offset:%d, total:%d) \n",
++                        pBuffer16[i], ((A_UINT16)~startCount), i, Length));
++             AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("0x%X 0x%X 0x%X 0x%X \n",
++                        pBuffer16[i], pBuffer16[i + 1], pBuffer16[i + 2],pBuffer16[i+3]));
++            break;
++        }
++    }
++
++    return success;
++}
++
++static A_BOOL CheckBuffers(void)
++{
++    int      i;
++    A_BOOL   success = TRUE;
++    BUFFER_PROC_LIST checkList[BUFFER_PROC_LIST_DEPTH];
++
++        /* assemble the list */
++    AssembleBufferList(checkList);
++
++        /* scan the buffers and verify */
++    for (i = 0; i < BUFFER_PROC_LIST_DEPTH ; i++) {
++        success = CheckOneBuffer((A_UINT16 *)checkList[i].pBuffer, checkList[i].length);
++        if (!success) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Buffer : 0x%X, Length:%d failed verify \n",
++                        (A_UINT32)checkList[i].pBuffer, checkList[i].length));
++            break;
++        }
++    }
++
++    return success;
++}
++
++    /* find the end marker for the last buffer we will be sending */
++static A_UINT16 GetEndMarker(void)
++{
++    A_UINT8  *pBuffer;
++    BUFFER_PROC_LIST checkList[BUFFER_PROC_LIST_DEPTH];
++
++        /* fill up buffers with the normal counting pattern */
++    InitBuffers(FILL_COUNTING);
++
++        /* assemble the list we will be sending down */
++    AssembleBufferList(checkList);
++        /* point to the last 2 bytes of the last buffer */
++    pBuffer = &(checkList[BUFFER_PROC_LIST_DEPTH - 1].pBuffer[(checkList[BUFFER_PROC_LIST_DEPTH - 1].length) - 2]);
++
++        /* the last count in the last buffer is the marker */
++    return (A_UINT16)pBuffer[0] | ((A_UINT16)pBuffer[1] << 8);
++}
++
++#define ATH_PRINT_OUT_ZONE ATH_DEBUG_ERR
++
++/* send the ordered buffers to the target */
++static A_STATUS SendBuffers(AR6K_DEVICE *pDev, int mbox)
++{
++    A_STATUS         status = A_OK;
++    A_UINT32         request = HIF_WR_SYNC_BLOCK_INC;
++    BUFFER_PROC_LIST sendList[BUFFER_PROC_LIST_DEPTH];
++    int              i;
++    int              totalBytes = 0;
++    int              paddedLength;
++    int              totalwPadding = 0;
++
++    AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Sending buffers on mailbox : %d \n",mbox));
++
++        /* fill buffer with counting pattern */
++    InitBuffers(FILL_COUNTING);
++
++        /* assemble the order in which we send */
++    AssembleBufferList(sendList);
++
++    for (i = 0; i < BUFFER_PROC_LIST_DEPTH; i++) {
++
++            /* we are doing block transfers, so we need to pad everything to a block size */
++        paddedLength = (sendList[i].length + (g_BlockSizes[mbox] - 1)) &
++                       (~(g_BlockSizes[mbox] - 1));
++
++            /* send each buffer synchronously */
++        status = HIFReadWrite(pDev->HIFDevice,
++                              g_MailboxAddrs[mbox],
++                              sendList[i].pBuffer,
++                              paddedLength,
++                              request,
++                              NULL);
++        if (status != A_OK) {
++            break;
++        }
++        totalBytes += sendList[i].length;
++        totalwPadding += paddedLength;
++    }
++
++    AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Sent %d bytes (%d padded bytes) to mailbox : %d \n",totalBytes,totalwPadding,mbox));
++
++    return status;
++}
++
++/* poll the mailbox credit counter until we get a credit or timeout */
++static A_STATUS GetCredits(AR6K_DEVICE *pDev, int mbox, int *pCredits)
++{
++    A_STATUS status = A_OK;
++    int      timeout = TEST_CREDITS_RECV_TIMEOUT;
++    A_UINT8  credits = 0;
++    A_UINT32 address;
++
++    while (TRUE) {
++
++            /* Read the counter register to get credits, this auto-decrements  */
++        address = COUNT_DEC_ADDRESS + (AR6K_MAILBOXES + mbox) * 4;
++        status = HIFReadWrite(pDev->HIFDevice, address, &credits, sizeof(credits),
++                              HIF_RD_SYNC_BYTE_FIX, NULL);
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                ("Unable to decrement the command credit count register (mbox=%d)\n",mbox));
++            status = A_ERROR;
++            break;
++        }
++
++        if (credits) {
++            break;
++        }
++
++        timeout--;
++
++        if (timeout <= 0) {
++              AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                (" Timeout reading credit registers (mbox=%d, address:0x%X) \n",mbox,address));
++            status = A_ERROR;
++            break;
++        }
++
++         /* delay a little, target may not be ready */
++         A_MDELAY(1000);
++
++    }
++
++    if (status == A_OK) {
++        *pCredits = credits;
++    }
++
++    return status;
++}
++
++
++/* wait for the buffers to come back */
++static A_STATUS RecvBuffers(AR6K_DEVICE *pDev, int mbox)
++{
++    A_STATUS         status = A_OK;
++    A_UINT32         request = HIF_RD_SYNC_BLOCK_INC;
++    BUFFER_PROC_LIST recvList[BUFFER_PROC_LIST_DEPTH];
++    int              curBuffer;
++    int              credits;
++    int              i;
++    int              totalBytes = 0;
++    int              paddedLength;
++    int              totalwPadding = 0;
++
++    AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Waiting for buffers on mailbox : %d \n",mbox));
++
++        /* zero the buffers */
++    InitBuffers(FILL_ZERO);
++
++        /* assemble the order in which we should receive */
++    AssembleBufferList(recvList);
++
++    curBuffer = 0;
++
++    while (curBuffer < BUFFER_PROC_LIST_DEPTH) {
++
++            /* get number of buffers that have been completed, this blocks
++             * until we get at least 1 credit or it times out */
++        status = GetCredits(pDev, mbox, &credits);
++
++        if (status != A_OK) {
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Got %d messages on mailbox : %d \n",credits, mbox));
++
++            /* get all the buffers that are sitting on the queue */
++        for (i = 0; i < credits; i++) {
++            AR_DEBUG_ASSERT(curBuffer < BUFFER_PROC_LIST_DEPTH);
++                /* recv the current buffer synchronously, the buffers should come back in
++                 * order... with padding applied by the target */
++            paddedLength = (recvList[curBuffer].length + (g_BlockSizes[mbox] - 1)) &
++                       (~(g_BlockSizes[mbox] - 1));
++
++            status = HIFReadWrite(pDev->HIFDevice,
++                                  g_MailboxAddrs[mbox],
++                                  recvList[curBuffer].pBuffer,
++                                  paddedLength,
++                                  request,
++                                  NULL);
++            if (status != A_OK) {
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to read %d bytes on mailbox:%d : address:0x%X \n",
++                        recvList[curBuffer].length, mbox, g_MailboxAddrs[mbox]));
++                break;
++            }
++
++            totalwPadding += paddedLength;
++            totalBytes += recvList[curBuffer].length;
++            curBuffer++;
++        }
++
++        if (status != A_OK) {
++            break;
++        }
++            /* go back and get some more */
++        credits = 0;
++    }
++
++    if (totalBytes != TEST_BYTES) {
++        AR_DEBUG_ASSERT(FALSE);
++    }  else {
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Got all buffers on mbox:%d total recv :%d (w/Padding : %d) \n",
++            mbox, totalBytes, totalwPadding));
++    }
++
++    return status;
++
++
++}
++
++static A_STATUS DoOneMboxHWTest(AR6K_DEVICE *pDev, int mbox)
++{
++    A_STATUS status;
++
++    do {
++            /* send out buffers */
++        status = SendBuffers(pDev,mbox);
++
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Sending buffers Failed : %d mbox:%d\n",status,mbox));
++            break;
++        }
++
++            /* go get them, this will block */
++        status =  RecvBuffers(pDev, mbox);
++
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Recv buffers Failed : %d mbox:%d\n",status,mbox));
++            break;
++        }
++
++            /* check the returned data patterns */
++        if (!CheckBuffers()) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Buffer Verify Failed : mbox:%d\n",mbox));
++            status = A_ERROR;
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" Send/Recv success! mailbox : %d \n",mbox));
++
++    }  while (FALSE);
++
++    return status;
++}
++
++/* here is where the test starts */
++A_STATUS DoMboxHWTest(AR6K_DEVICE *pDev)
++{
++    int      i;
++    A_STATUS status;
++    int      credits = 0;
++    A_UINT8  params[4];
++    int      numBufs;
++    int      bufferSize;
++    A_UINT16 temp;
++
++
++    AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" DoMboxHWTest START -  \n"));
++
++    do {
++            /* get the addresses for all 4 mailboxes */
++        status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_ADDR,
++                                    g_MailboxAddrs, sizeof(g_MailboxAddrs));
++
++        if (status != A_OK) {
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++            /* get the block sizes */
++        status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_BLOCK_SIZE,
++                                    g_BlockSizes, sizeof(g_BlockSizes));
++
++        if (status != A_OK) {
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++            /* note, the HIF layer usually reports mbox 0 to have a block size of
++             * 1, but our test wants to run in block-mode for all mailboxes, so we treat all mailboxes
++             * the same. */
++        g_BlockSizes[0] = g_BlockSizes[1];
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Block Size to use: %d \n",g_BlockSizes[0]));
++
++        if (g_BlockSizes[1] > BUFFER_BLOCK_PAD) {
++            AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("%d Block size is too large for buffer pad %d\n",
++                g_BlockSizes[1], BUFFER_BLOCK_PAD));
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Waiting for target.... \n"));
++
++            /* the target lets us know it is ready by giving us 1 credit on
++             * mailbox 0 */
++        status = GetCredits(pDev, 0, &credits);
++
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to wait for target ready \n"));
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Target is ready ...\n"));
++
++            /* read the first 4 scratch registers */
++        status = HIFReadWrite(pDev->HIFDevice,
++                              SCRATCH_ADDRESS,
++                              params,
++                              4,
++                              HIF_RD_SYNC_BYTE_INC,
++                              NULL);
++
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to wait get parameters \n"));
++            break;
++        }
++
++        numBufs = params[0];
++        bufferSize = (int)(((A_UINT16)params[2] << 8) | (A_UINT16)params[1]);
++
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE,
++            ("Target parameters: bufs per mailbox:%d, buffer size:%d bytes (total space: %d, minimum required space (w/padding): %d) \n",
++            numBufs, bufferSize, (numBufs * bufferSize), TOTAL_BYTES));
++
++        if ((numBufs * bufferSize) < TOTAL_BYTES) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Not Enough buffer space to run test! need:%d, got:%d \n",
++                TOTAL_BYTES, (numBufs*bufferSize)));
++            status = A_ERROR;
++            break;
++        }
++
++        temp = GetEndMarker();
++
++        status = HIFReadWrite(pDev->HIFDevice,
++                              SCRATCH_ADDRESS + 4,
++                              (A_UINT8 *)&temp,
++                              2,
++                              HIF_WR_SYNC_BYTE_INC,
++                              NULL);
++
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to write end marker \n"));
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("End Marker: 0x%X \n",temp));
++
++        temp = (A_UINT16)g_BlockSizes[1];
++            /* convert to a mask */
++        temp = temp - 1;
++        status = HIFReadWrite(pDev->HIFDevice,
++                              SCRATCH_ADDRESS + 6,
++                              (A_UINT8 *)&temp,
++                              2,
++                              HIF_WR_SYNC_BYTE_INC,
++                              NULL);
++
++        if (status != A_OK) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to write block mask \n"));
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Set Block Mask: 0x%X \n",temp));
++
++            /* execute the test on each mailbox */
++        for (i = 0; i < AR6K_MAILBOXES; i++) {
++            status = DoOneMboxHWTest(pDev, i);
++            if (status != A_OK) {
++                break;
++            }
++        }
++
++    } while (FALSE);
++
++    if (status == A_OK) {
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" DoMboxHWTest DONE - SUCCESS! -  \n"));
++    } else {
++        AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" DoMboxHWTest DONE - FAILED! -  \n"));
++    }
++        /* don't let HTC_Start continue, the target is actually not running any HTC code */
++    return A_ERROR;
++}
++#endif
++
++
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/ar6k_events.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/ar6k_events.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,638 @@
++/*
++ * AR6K Driver layer event handling (i.e. interrupts, message polling)
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "AR6Khwreg.h"
++#include "a_osapi.h"
++#include "a_debug.h"
++#include "hif.h"
++#include "htc_packet.h"
++#include "ar6k.h"
++
++extern void AR6KFreeIOPacket(AR6K_DEVICE *pDev, HTC_PACKET *pPacket);
++extern HTC_PACKET *AR6KAllocIOPacket(AR6K_DEVICE *pDev);
++
++static A_STATUS DevServiceDebugInterrupt(AR6K_DEVICE *pDev);
++
++#define DELAY_PER_INTERVAL_MS 10  /* 10 MS delay per polling interval */
++
++/* completion routine for ALL HIF layer async I/O */
++A_STATUS DevRWCompletionHandler(void *context, A_STATUS status)
++{
++    HTC_PACKET *pPacket = (HTC_PACKET *)context;
++
++    COMPLETE_HTC_PACKET(pPacket,status);
++
++    return A_OK;
++}
++
++/* mailbox recv message polling */
++A_STATUS DevPollMboxMsgRecv(AR6K_DEVICE *pDev,
++                            A_UINT32    *pLookAhead,
++                            int          TimeoutMS)
++{
++    A_STATUS status = A_OK;
++    int      timeout = TimeoutMS/DELAY_PER_INTERVAL_MS;
++
++    AR_DEBUG_ASSERT(timeout > 0);
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+DevPollMboxMsgRecv \n"));
++
++    while (TRUE) {
++
++        if (pDev->GetPendingEventsFunc != NULL)
++		{
++
++            HIF_PENDING_EVENTS_INFO events;
++
++            /* the HIF layer uses a special mechanism to get events, do this
++             * synchronously */
++            status = pDev->GetPendingEventsFunc(pDev->HIFDevice,
++                                            &events,
++                                            NULL);
++            if (A_FAILED(status))
++			{
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to get pending events \n"));
++				break;
++            }
++
++            if (events.Events & HIF_RECV_MSG_AVAIL)
++			{
++                    /*  there is a message available, the lookahead should be valid now */
++                *pLookAhead = events.LookAhead;
++
++                break;
++            }
++        }
++		else
++		{
++
++                /* this is the standard HIF way.... */
++                /* load the register table */
++            status = HIFReadWrite(pDev->HIFDevice,
++                                  HOST_INT_STATUS_ADDRESS,
++                                  (A_UINT8 *)&pDev->IrqProcRegisters,
++                                  AR6K_IRQ_PROC_REGS_SIZE,
++                                  HIF_RD_SYNC_BYTE_INC,
++                                  NULL);
++
++            if (A_FAILED(status))
++			{
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to read register table \n"));
++                break;
++            }
++
++                /* check for MBOX data and valid lookahead */
++            if (pDev->IrqProcRegisters.host_int_status & (1 << HTC_MAILBOX))
++			{
++                if (pDev->IrqProcRegisters.rx_lookahead_valid & (1 << HTC_MAILBOX))
++				{
++                    /* mailbox has a message and the look ahead is valid */
++                    *pLookAhead = pDev->IrqProcRegisters.rx_lookahead[HTC_MAILBOX];
++                    break;
++                }
++            }
++
++        }
++
++        timeout--;
++
++        if (timeout <= 0)
++		{
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, (" Timeout waiting for recv message \n"));
++            status = A_ERROR;
++
++                /* check if the target asserted */
++            if ( pDev->IrqProcRegisters.counter_int_status & AR6K_TARGET_DEBUG_INTR_MASK) {
++                    /* target signaled an assert, process this pending interrupt
++                     * this will call the target failure handler */
++                DevServiceDebugInterrupt(pDev);
++            }
++
++            break;
++        }
++
++            /* delay a little  */
++         A_MDELAY(DELAY_PER_INTERVAL_MS);
++         AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("  Retry Mbox Poll : %d \n",timeout));
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-DevPollMboxMsgRecv \n"));
++
++    return status;
++}
++
++static A_STATUS DevServiceCPUInterrupt(AR6K_DEVICE *pDev)
++{
++    A_STATUS status;
++    A_UINT8  cpu_int_status;
++    A_UINT8  regBuffer[4];
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("CPU Interrupt\n"));
++    cpu_int_status = pDev->IrqProcRegisters.cpu_int_status &
++                     pDev->IrqEnableRegisters.cpu_int_status_enable;
++    AR_DEBUG_ASSERT(cpu_int_status);
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,
++                    ("Valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n",
++                    cpu_int_status));
++
++        /* Clear the interrupt */
++    pDev->IrqProcRegisters.cpu_int_status &= ~cpu_int_status; /* W1C */
++
++        /* set up the register transfer buffer to hit the register 4 times , this is done
++         * to make the access 4-byte aligned to mitigate issues with host bus interconnects that
++         * restrict bus transfer lengths to be a multiple of 4-bytes */
++
++        /* set W1C value to clear the interrupt, this hits the register first */
++    regBuffer[0] = cpu_int_status;
++        /* the remaining 4 values are set to zero which have no-effect  */
++    regBuffer[1] = 0;
++    regBuffer[2] = 0;
++    regBuffer[3] = 0;
++
++    status = HIFReadWrite(pDev->HIFDevice,
++                          CPU_INT_STATUS_ADDRESS,
++                          regBuffer,
++                          4,
++                          HIF_WR_SYNC_BYTE_FIX,
++                          NULL);
++
++    AR_DEBUG_ASSERT(status == A_OK);
++    return status;
++}
++
++
++static A_STATUS DevServiceErrorInterrupt(AR6K_DEVICE *pDev)
++{
++    A_STATUS status;
++    A_UINT8  error_int_status;
++    A_UINT8  regBuffer[4];
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("Error Interrupt\n"));
++    error_int_status = pDev->IrqProcRegisters.error_int_status & 0x0F;
++    AR_DEBUG_ASSERT(error_int_status);
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,
++                    ("Valid interrupt source(s) in ERROR_INT_STATUS: 0x%x\n",
++                    error_int_status));
++
++    if (ERROR_INT_STATUS_WAKEUP_GET(error_int_status)) {
++        /* Wakeup */
++        AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("Error : Wakeup\n"));
++    }
++
++    if (ERROR_INT_STATUS_RX_UNDERFLOW_GET(error_int_status)) {
++        /* Rx Underflow */
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Error : Rx Underflow\n"));
++    }
++
++    if (ERROR_INT_STATUS_TX_OVERFLOW_GET(error_int_status)) {
++        /* Tx Overflow */
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Error : Tx Overflow\n"));
++    }
++
++        /* Clear the interrupt */
++    pDev->IrqProcRegisters.error_int_status &= ~error_int_status; /* W1C */
++
++        /* set up the register transfer buffer to hit the register 4 times , this is done
++         * to make the access 4-byte aligned to mitigate issues with host bus interconnects that
++         * restrict bus transfer lengths to be a multiple of 4-bytes */
++
++        /* set W1C value to clear the interrupt, this hits the register first */
++    regBuffer[0] = error_int_status;
++        /* the remaining 4 values are set to zero which have no-effect  */
++    regBuffer[1] = 0;
++    regBuffer[2] = 0;
++    regBuffer[3] = 0;
++
++    status = HIFReadWrite(pDev->HIFDevice,
++                          ERROR_INT_STATUS_ADDRESS,
++                          regBuffer,
++                          4,
++                          HIF_WR_SYNC_BYTE_FIX,
++                          NULL);
++
++    AR_DEBUG_ASSERT(status == A_OK);
++    return status;
++}
++
++static A_STATUS DevServiceDebugInterrupt(AR6K_DEVICE *pDev)
++{
++    A_UINT32 dummy;
++    A_STATUS status;
++
++    /* Send a target failure event to the application */
++    AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Target debug interrupt\n"));
++
++    if (pDev->TargetFailureCallback != NULL) {
++        pDev->TargetFailureCallback(pDev->HTCContext);
++    }
++
++    /* clear the interrupt , the debug error interrupt is
++     * counter 0 */
++        /* read counter to clear interrupt */
++    status = HIFReadWrite(pDev->HIFDevice,
++                          COUNT_DEC_ADDRESS,
++                          (A_UINT8 *)&dummy,
++                          4,
++                          HIF_RD_SYNC_BYTE_INC,
++                          NULL);
++
++    AR_DEBUG_ASSERT(status == A_OK);
++    return status;
++}
++
++static A_STATUS DevServiceCounterInterrupt(AR6K_DEVICE *pDev)
++{
++    A_UINT8 counter_int_status;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("Counter Interrupt\n"));
++
++    counter_int_status = pDev->IrqProcRegisters.counter_int_status &
++                         pDev->IrqEnableRegisters.counter_int_status_enable;
++
++    AR_DEBUG_ASSERT(counter_int_status);
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,
++                    ("Valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n",
++                    counter_int_status));
++
++    /* Check if the debug interrupt is pending */
++    if (counter_int_status & AR6K_TARGET_DEBUG_INTR_MASK) {
++        return DevServiceDebugInterrupt(pDev);
++    }
++
++    return A_OK;
++}
++
++/* callback when our fetch to get interrupt status registers completes */
++static void DevGetEventAsyncHandler(void *Context, HTC_PACKET *pPacket)
++{
++    AR6K_DEVICE *pDev = (AR6K_DEVICE *)Context;
++    A_UINT32    lookAhead = 0;
++    A_BOOL      otherInts = FALSE;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevGetEventAsyncHandler: (dev: 0x%X)\n", (A_UINT32)pDev));
++
++    do {
++
++        if (A_FAILED(pPacket->Status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                    (" GetEvents I/O request failed, status:%d \n", pPacket->Status));
++            /* bail out, don't unmask HIF interrupt */
++            break;
++        }
++
++        if (pDev->GetPendingEventsFunc != NULL) {
++                /* the HIF layer collected the information for us */
++            HIF_PENDING_EVENTS_INFO *pEvents = (HIF_PENDING_EVENTS_INFO *)pPacket->pBuffer;
++            if (pEvents->Events & HIF_RECV_MSG_AVAIL) {
++                lookAhead = pEvents->LookAhead;
++                if (0 == lookAhead) {
++                    AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" DevGetEventAsyncHandler1, lookAhead is zero! \n"));
++                }
++            }
++            if (pEvents->Events & HIF_OTHER_EVENTS) {
++                otherInts = TRUE;
++            }
++        } else {
++                /* standard interrupt table handling.... */
++            AR6K_IRQ_PROC_REGISTERS *pReg = (AR6K_IRQ_PROC_REGISTERS *)pPacket->pBuffer;
++            A_UINT8                 host_int_status;
++
++            host_int_status = pReg->host_int_status & pDev->IrqEnableRegisters.int_status_enable;
++
++            if (host_int_status & (1 << HTC_MAILBOX)) {
++                host_int_status &= ~(1 << HTC_MAILBOX);
++                if (pReg->rx_lookahead_valid & (1 << HTC_MAILBOX)) {
++                        /* mailbox has a message and the look ahead is valid */
++                    lookAhead = pReg->rx_lookahead[HTC_MAILBOX];
++                    if (0 == lookAhead) {
++                        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" DevGetEventAsyncHandler2, lookAhead is zero! \n"));
++                    }
++                }
++            }
++
++            if (host_int_status) {
++                    /* there are other interrupts to handle */
++                otherInts = TRUE;
++            }
++        }
++
++        if (otherInts || (lookAhead == 0)) {
++            /* if there are other interrupts to process, we cannot do this in the async handler so
++             * ack the interrupt which will cause our sync handler to run again
++             * if however there are no more messages, we can now ack the interrupt  */
++            AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,
++                (" Acking interrupt from DevGetEventAsyncHandler (otherints:%d, lookahead:0x%X)\n",
++                otherInts, lookAhead));
++            HIFAckInterrupt(pDev->HIFDevice);
++        } else {
++            AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,
++                    (" DevGetEventAsyncHandler : detected another message, lookahead :0x%X \n",
++                    lookAhead));
++                /* lookahead is non-zero and there are no other interrupts to service,
++                 * go get the next message */
++            pDev->MessagePendingCallback(pDev->HTCContext, lookAhead, NULL);
++        }
++
++    } while (FALSE);
++
++        /* free this IO packet */
++    AR6KFreeIOPacket(pDev,pPacket);
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevGetEventAsyncHandler \n"));
++}
++
++/* called by the HTC layer when it wants us to check if the device has any more pending
++ * recv messages, this starts off a series of async requests to read interrupt registers  */
++A_STATUS DevCheckPendingRecvMsgsAsync(void *context)
++{
++    AR6K_DEVICE  *pDev = (AR6K_DEVICE *)context;
++    A_STATUS      status = A_OK;
++    HTC_PACKET   *pIOPacket;
++
++    /* this is called in an ASYNC only context, we may NOT block, sleep or call any apis that can
++     * cause us to switch contexts */
++
++   AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevCheckPendingRecvMsgsAsync: (dev: 0x%X)\n", (A_UINT32)pDev));
++
++   do {
++
++        if (HIF_DEVICE_IRQ_SYNC_ONLY == pDev->HifIRQProcessingMode) {
++                /* break the async processing chain right here, no need to continue.
++                 * The DevDsrHandler() will handle things in a loop when things are driven
++                 * synchronously  */
++            break;
++        }
++            /* first allocate one of our HTC packets we created for async I/O
++             * we reuse HTC packet definitions so that we can use the completion mechanism
++             * in DevRWCompletionHandler() */
++        pIOPacket = AR6KAllocIOPacket(pDev);
++
++        if (NULL == pIOPacket) {
++                /* there should be only 1 asynchronous request out at a time to read these registers
++                 * so this should actually never happen */
++            status = A_NO_MEMORY;
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++            /* stick in our completion routine when the I/O operation completes */
++        pIOPacket->Completion = DevGetEventAsyncHandler;
++        pIOPacket->pContext = pDev;
++
++        if (pDev->GetPendingEventsFunc) {
++                /* HIF layer has it's own mechanism, pass the IO to it.. */
++            status = pDev->GetPendingEventsFunc(pDev->HIFDevice,
++                                                (HIF_PENDING_EVENTS_INFO *)pIOPacket->pBuffer,
++                                                pIOPacket);
++
++        } else {
++                /* standard way, read the interrupt register table asynchronously again */
++            status = HIFReadWrite(pDev->HIFDevice,
++                                  HOST_INT_STATUS_ADDRESS,
++                                  pIOPacket->pBuffer,
++                                  AR6K_IRQ_PROC_REGS_SIZE,
++                                  HIF_RD_ASYNC_BYTE_INC,
++                                  pIOPacket);
++        }
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,(" Async IO issued to get interrupt status...\n"));
++   } while (FALSE);
++
++   AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevCheckPendingRecvMsgsAsync \n"));
++
++   return status;
++}
++
++/* process pending interrupts synchronously */
++static A_STATUS ProcessPendingIRQs(AR6K_DEVICE *pDev, A_BOOL *pDone, A_BOOL *pASyncProcessing)
++{
++    A_STATUS    status = A_OK;
++    A_UINT8     host_int_status = 0;
++    A_UINT32    lookAhead = 0;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+ProcessPendingIRQs: (dev: 0x%X)\n", (A_UINT32)pDev));
++
++    /*** NOTE: the HIF implementation guarantees that the context of this call allows
++     *         us to perform SYNCHRONOUS I/O, that is we can block, sleep or call any API that
++     *         can block or switch thread/task ontexts.
++     *         This is a fully schedulable context.
++     * */
++    do {
++
++        if (pDev->GetPendingEventsFunc != NULL) {
++            HIF_PENDING_EVENTS_INFO events;
++
++                /* the HIF layer uses a special mechanism to get events
++                 * get this synchronously  */
++            status = pDev->GetPendingEventsFunc(pDev->HIFDevice,
++                                                &events,
++                                                NULL);
++
++            if (A_FAILED(status)) {
++                break;
++            }
++
++            if (events.Events & HIF_RECV_MSG_AVAIL) {
++                lookAhead = events.LookAhead;
++                if (0 == lookAhead) {
++                    AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" ProcessPendingIRQs1 lookAhead is zero! \n"));
++                }
++            }
++
++            if (!(events.Events & HIF_OTHER_EVENTS) ||
++                !(pDev->IrqEnableRegisters.int_status_enable & OTHER_INTS_ENABLED)) {
++                    /* no need to read the register table, no other interesting interrupts.
++                     * Some interfaces (like SPI) can shadow interrupt sources without
++                     * requiring the host to do a full table read */
++                break;
++            }
++
++            /* otherwise fall through and read the register table */
++        }
++
++        /*
++         * Read the first 28 bytes of the HTC register table. This will yield us
++         * the value of different int status registers and the lookahead
++         * registers.
++         *    length = sizeof(int_status) + sizeof(cpu_int_status) +
++         *             sizeof(error_int_status) + sizeof(counter_int_status) +
++         *             sizeof(mbox_frame) + sizeof(rx_lookahead_valid) +
++         *             sizeof(hole) +  sizeof(rx_lookahead) +
++         *             sizeof(int_status_enable) + sizeof(cpu_int_status_enable) +
++         *             sizeof(error_status_enable) +
++         *             sizeof(counter_int_status_enable);
++         *
++        */
++        status = HIFReadWrite(pDev->HIFDevice,
++                              HOST_INT_STATUS_ADDRESS,
++                              (A_UINT8 *)&pDev->IrqProcRegisters,
++                              AR6K_IRQ_PROC_REGS_SIZE,
++                              HIF_RD_SYNC_BYTE_INC,
++                              NULL);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_IRQ)) {
++            DevDumpRegisters(&pDev->IrqProcRegisters,
++                             &pDev->IrqEnableRegisters);
++        }
++
++            /* Update only those registers that are enabled */
++        host_int_status = pDev->IrqProcRegisters.host_int_status &
++                          pDev->IrqEnableRegisters.int_status_enable;
++
++        if (NULL == pDev->GetPendingEventsFunc) {
++                /* only look at mailbox status if the HIF layer did not provide this function,
++                 * on some HIF interfaces reading the RX lookahead is not valid to do */
++            if (host_int_status & (1 << HTC_MAILBOX)) {
++                    /* mask out pending mailbox value, we use "lookAhead" as the real flag for
++                     * mailbox processing below */
++                host_int_status &= ~(1 << HTC_MAILBOX);
++                if (pDev->IrqProcRegisters.rx_lookahead_valid & (1 << HTC_MAILBOX)) {
++                        /* mailbox has a message and the look ahead is valid */
++                    lookAhead = pDev->IrqProcRegisters.rx_lookahead[HTC_MAILBOX];
++                    if (0 == lookAhead) {
++                        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" ProcessPendingIRQs2, lookAhead is zero! \n"));
++                    }
++                }
++            }
++        } else {
++                /* not valid to check if the HIF has another mechanism for reading mailbox pending status*/
++            host_int_status &= ~(1 << HTC_MAILBOX);
++        }
++
++    } while (FALSE);
++
++
++    do {
++
++            /* did the interrupt status fetches succeed? */
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        if ((0 == host_int_status) && (0 == lookAhead)) {
++                /* nothing to process, the caller can use this to break out of a loop */
++            *pDone = TRUE;
++            break;
++        }
++
++        if (lookAhead != 0) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("Pending mailbox message, LookAhead: 0x%X\n",lookAhead));
++                /* Mailbox Interrupt, the HTC layer may issue async requests to empty the
++                 * mailbox...
++                 * When emptying the recv mailbox we use the async handler above called from the
++                 * completion routine of the callers read request. This can improve performance
++                 * by reducing context switching when we rapidly pull packets */
++            status = pDev->MessagePendingCallback(pDev->HTCContext, lookAhead, pASyncProcessing);
++            if (A_FAILED(status)) {
++                break;
++            }
++        }
++
++            /* now handle the rest of them */
++        AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,
++                            (" Valid interrupt source(s) for OTHER interrupts: 0x%x\n",
++                            host_int_status));
++
++        if (HOST_INT_STATUS_CPU_GET(host_int_status)) {
++                /* CPU Interrupt */
++            status = DevServiceCPUInterrupt(pDev);
++            if (A_FAILED(status)){
++                break;
++            }
++        }
++
++        if (HOST_INT_STATUS_ERROR_GET(host_int_status)) {
++                /* Error Interrupt */
++            status = DevServiceErrorInterrupt(pDev);
++            if (A_FAILED(status)){
++                break;
++            }
++        }
++
++        if (HOST_INT_STATUS_COUNTER_GET(host_int_status)) {
++                /* Counter Interrupt */
++            status = DevServiceCounterInterrupt(pDev);
++            if (A_FAILED(status)){
++                break;
++            }
++        }
++
++    } while (FALSE);
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-ProcessPendingIRQs: (done:%d, async:%d) status=%d \n",
++                *pDone, *pASyncProcessing, status));
++
++    return status;
++}
++
++
++/* Synchronousinterrupt handler, this handler kicks off all interrupt processing.*/
++A_STATUS DevDsrHandler(void *context)
++{
++    AR6K_DEVICE *pDev = (AR6K_DEVICE *)context;
++    A_STATUS    status = A_OK;
++    A_BOOL      done = FALSE;
++    A_BOOL      asyncProc = FALSE;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevDsrHandler: (dev: 0x%X)\n", (A_UINT32)pDev));
++
++
++    while (!done) {
++        status = ProcessPendingIRQs(pDev, &done, &asyncProc);
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        if (HIF_DEVICE_IRQ_SYNC_ONLY == pDev->HifIRQProcessingMode) {
++            /* the HIF layer does not allow async IRQ processing, override the asyncProc flag */
++            asyncProc = FALSE;
++            /* this will cause us to re-enter ProcessPendingIRQ() and re-read interrupt status registers.
++             * this has a nice side effect of blocking us until all async read requests are completed.
++             * This behavior is required on some HIF implementations that do not allow ASYNC
++             * processing in interrupt handlers (like Windows CE) */
++        }
++
++        if (asyncProc) {
++                /* the function performed some async I/O for performance, we
++                   need to exit the ISR immediately, the check below will prevent the interrupt from being
++                   Ack'd while we handle it asynchronously */
++            break;
++        }
++
++    }
++
++    if (A_SUCCESS(status) && !asyncProc) {
++            /* Ack the interrupt only if :
++             *  1. we did not get any errors in processing interrupts
++             *  2. there are no outstanding async processing requests */
++        AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,(" Acking interrupt from DevDsrHandler \n"));
++        HIFAckInterrupt(pDev->HIFDevice);
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevDsrHandler \n"));
++    return A_OK;
++}
++
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/ar6k.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/ar6k.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,191 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef AR6K_H_
++#define AR6K_H_
++
++#define AR6K_MAILBOXES 4
++
++/* HTC runs over mailbox 0 */
++#define HTC_MAILBOX          0
++
++#define AR6K_TARGET_DEBUG_INTR_MASK     0x01
++
++#define OTHER_INTS_ENABLED (INT_STATUS_ENABLE_ERROR_MASK |   \
++                            INT_STATUS_ENABLE_CPU_MASK   |   \
++                            INT_STATUS_ENABLE_COUNTER_MASK)
++
++//#define MBOXHW_UNIT_TEST 1
++
++#include "athstartpack.h"
++typedef PREPACK struct _AR6K_IRQ_PROC_REGISTERS {
++    A_UINT8                      host_int_status;
++    A_UINT8                      cpu_int_status;
++    A_UINT8                      error_int_status;
++    A_UINT8                      counter_int_status;
++    A_UINT8                      mbox_frame;
++    A_UINT8                      rx_lookahead_valid;
++    A_UINT8                      hole[2];
++    A_UINT32                     rx_lookahead[2];
++} POSTPACK AR6K_IRQ_PROC_REGISTERS;
++
++#define AR6K_IRQ_PROC_REGS_SIZE sizeof(AR6K_IRQ_PROC_REGISTERS)
++
++
++
++typedef PREPACK struct _AR6K_IRQ_ENABLE_REGISTERS {
++    A_UINT8                      int_status_enable;
++    A_UINT8                      cpu_int_status_enable;
++    A_UINT8                      error_status_enable;
++    A_UINT8                      counter_int_status_enable;
++} POSTPACK AR6K_IRQ_ENABLE_REGISTERS;
++
++#include "athendpack.h"
++
++#define AR6K_IRQ_ENABLE_REGS_SIZE sizeof(AR6K_IRQ_ENABLE_REGISTERS)
++
++#define AR6K_REG_IO_BUFFER_SIZE     32
++#define AR6K_MAX_REG_IO_BUFFERS     8
++
++/* buffers for ASYNC I/O */
++typedef struct AR6K_ASYNC_REG_IO_BUFFER {
++    HTC_PACKET    HtcPacket;   /* we use an HTC packet as a wrapper for our async register-based I/O */
++    A_UINT8       Buffer[AR6K_REG_IO_BUFFER_SIZE];
++} AR6K_ASYNC_REG_IO_BUFFER;
++
++typedef struct _AR6K_DEVICE {
++    A_MUTEX_T                   Lock;
++    AR6K_IRQ_PROC_REGISTERS     IrqProcRegisters;
++    AR6K_IRQ_ENABLE_REGISTERS   IrqEnableRegisters;
++    void                        *HIFDevice;
++    A_UINT32                    BlockSize;
++    A_UINT32                    BlockMask;
++    A_UINT32                    MailboxAddress;
++    HIF_PENDING_EVENTS_FUNC     GetPendingEventsFunc;
++    void                        *HTCContext;
++    HTC_PACKET_QUEUE            RegisterIOList;
++    AR6K_ASYNC_REG_IO_BUFFER    RegIOBuffers[AR6K_MAX_REG_IO_BUFFERS];
++    void                        (*TargetFailureCallback)(void *Context);
++    A_STATUS                    (*MessagePendingCallback)(void *Context, A_UINT32 LookAhead, A_BOOL *pAsyncProc);
++    HIF_DEVICE_IRQ_PROCESSING_MODE  HifIRQProcessingMode;
++    HIF_MASK_UNMASK_RECV_EVENT      HifMaskUmaskRecvEvent;
++} AR6K_DEVICE;
++
++#define IS_DEV_IRQ_PROCESSING_ASYNC_ALLOWED(pDev) ((pDev)->HifIRQProcessingMode != HIF_DEVICE_IRQ_SYNC_ONLY)
++
++A_STATUS DevSetup(AR6K_DEVICE *pDev);
++A_STATUS DevUnmaskInterrupts(AR6K_DEVICE *pDev);
++A_STATUS DevMaskInterrupts(AR6K_DEVICE *pDev);
++A_STATUS DevPollMboxMsgRecv(AR6K_DEVICE *pDev,
++                            A_UINT32    *pLookAhead,
++                            int          TimeoutMS);
++A_STATUS DevRWCompletionHandler(void *context, A_STATUS status);
++A_STATUS DevDsrHandler(void *context);
++A_STATUS DevCheckPendingRecvMsgsAsync(void *context);
++void     DevDumpRegisters(AR6K_IRQ_PROC_REGISTERS   *pIrqProcRegs,
++                          AR6K_IRQ_ENABLE_REGISTERS *pIrqEnableRegs);
++
++#define DEV_STOP_RECV_ASYNC TRUE
++#define DEV_STOP_RECV_SYNC  FALSE
++#define DEV_ENABLE_RECV_ASYNC TRUE
++#define DEV_ENABLE_RECV_SYNC  FALSE
++A_STATUS DevStopRecv(AR6K_DEVICE *pDev, A_BOOL ASyncMode);
++A_STATUS DevEnableRecv(AR6K_DEVICE *pDev, A_BOOL ASyncMode);
++
++static INLINE A_STATUS DevSendPacket(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 SendLength) {
++    A_UINT32 paddedLength;
++    A_BOOL   sync = (pPacket->Completion == NULL) ? TRUE : FALSE;
++    A_STATUS status;
++
++       /* adjust the length to be a multiple of block size if appropriate */
++    paddedLength = (SendLength + (pDev->BlockMask)) &
++                    (~(pDev->BlockMask));
++#if 0 // BufferLength may not be set in , fix this...
++    if (paddedLength > pPacket->BufferLength) {
++        AR_DEBUG_ASSERT(FALSE);
++        if (pPacket->Completion != NULL) {
++            COMPLETE_HTC_PACKET(pPacket,A_EINVAL);
++        }
++        return A_EINVAL;
++    }
++#endif
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND,
++                ("DevSendPacket, Padded Length: %d Mbox:0x%X (mode:%s)\n",
++                paddedLength,
++                pDev->MailboxAddress,
++                sync ? "SYNC" : "ASYNC"));
++
++    status = HIFReadWrite(pDev->HIFDevice,
++                          pDev->MailboxAddress,
++                          pPacket->pBuffer,
++                          paddedLength,     /* the padded length */
++                          sync ? HIF_WR_SYNC_BLOCK_INC : HIF_WR_ASYNC_BLOCK_INC,
++                          sync ? NULL : pPacket);  /* pass the packet as the context to the HIF request */
++
++    if (sync) {
++        pPacket->Status = status;
++    }
++
++    return status;
++}
++
++static INLINE A_STATUS DevRecvPacket(AR6K_DEVICE *pDev, HTC_PACKET *pPacket, A_UINT32 RecvLength) {
++    A_UINT32 paddedLength;
++    A_STATUS status;
++    A_BOOL   sync = (pPacket->Completion == NULL) ? TRUE : FALSE;
++
++        /* adjust the length to be a multiple of block size if appropriate */
++    paddedLength = (RecvLength + (pDev->BlockMask)) &
++                    (~(pDev->BlockMask));
++    if (paddedLength > pPacket->BufferLength) {
++        AR_DEBUG_ASSERT(FALSE);
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                ("DevRecvPacket, Not enough space for padlen:%d recvlen:%d bufferlen:%d \n",
++                    paddedLength,RecvLength,pPacket->BufferLength));
++        if (pPacket->Completion != NULL) {
++            COMPLETE_HTC_PACKET(pPacket,A_EINVAL);
++        }
++        return A_EINVAL;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,
++                ("DevRecvPacket, Padded Length: %d Mbox:0x%X (mode:%s)\n",
++                paddedLength,
++                pDev->MailboxAddress,
++                sync ? "SYNC" : "ASYNC"));
++
++    status = HIFReadWrite(pDev->HIFDevice,
++                          pDev->MailboxAddress,
++                          pPacket->pBuffer,
++                          paddedLength,
++                          sync ? HIF_RD_SYNC_BLOCK_INC : HIF_RD_ASYNC_BLOCK_INC,
++                          sync ? NULL : pPacket);  /* pass the packet as the context to the HIF request */
++
++    if (sync) {
++        pPacket->Status = status;
++    }
++
++    return status;
++}
++
++#ifdef MBOXHW_UNIT_TEST
++A_STATUS DoMboxHWTest(AR6K_DEVICE *pDev);
++#endif
++
++#endif /*AR6K_H_*/
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,507 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "htc_internal.h"
++
++
++static HTC_INIT_INFO  HTCInitInfo = {NULL,NULL,NULL};
++static A_BOOL         HTCInitialized = FALSE;
++
++static A_STATUS HTCTargetInsertedHandler(void *hif_handle);
++static A_STATUS HTCTargetRemovedHandler(void *handle, A_STATUS status);
++static void HTCReportFailure(void *Context);
++
++/* Initializes the HTC layer */
++A_STATUS HTCInit(HTC_INIT_INFO *pInitInfo)
++{
++    HTC_CALLBACKS htcCallbacks;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCInit: Enter\n"));
++    if (HTCInitialized) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCInit: Exit\n"));
++        return A_OK;
++    }
++
++    A_MEMCPY(&HTCInitInfo,pInitInfo,sizeof(HTC_INIT_INFO));
++
++    A_MEMZERO(&htcCallbacks, sizeof(HTC_CALLBACKS));
++
++        /* setup HIF layer callbacks */
++    htcCallbacks.deviceInsertedHandler = HTCTargetInsertedHandler;
++    htcCallbacks.deviceRemovedHandler = HTCTargetRemovedHandler;
++        /* the device layer handles these */
++    htcCallbacks.rwCompletionHandler = DevRWCompletionHandler;
++    htcCallbacks.dsrHandler = DevDsrHandler;
++    HIFInit(&htcCallbacks);
++    HTCInitialized = TRUE;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCInit: Exit\n"));
++    return A_OK;
++}
++
++void HTCFreeControlBuffer(HTC_TARGET *target, HTC_PACKET *pPacket, HTC_PACKET_QUEUE *pList)
++{
++    LOCK_HTC(target);
++    HTC_PACKET_ENQUEUE(pList,pPacket);
++    UNLOCK_HTC(target);
++}
++
++HTC_PACKET *HTCAllocControlBuffer(HTC_TARGET *target,  HTC_PACKET_QUEUE *pList)
++{
++    HTC_PACKET *pPacket;
++
++    LOCK_HTC(target);
++    pPacket = HTC_PACKET_DEQUEUE(pList);
++    UNLOCK_HTC(target);
++
++    return pPacket;
++}
++
++/* cleanup the HTC instance */
++static void HTCCleanup(HTC_TARGET *target)
++{
++    if (A_IS_MUTEX_VALID(&target->HTCLock)) {
++        A_MUTEX_DELETE(&target->HTCLock);
++    }
++
++    if (A_IS_MUTEX_VALID(&target->HTCRxLock)) {
++        A_MUTEX_DELETE(&target->HTCRxLock);
++    }
++
++    if (A_IS_MUTEX_VALID(&target->HTCTxLock)) {
++        A_MUTEX_DELETE(&target->HTCTxLock);
++    }
++        /* free our instance */
++    A_FREE(target);
++}
++
++/* registered target arrival callback from the HIF layer */
++static A_STATUS HTCTargetInsertedHandler(void *hif_handle)
++{
++    HTC_TARGET              *target = NULL;
++    A_STATUS                 status;
++    int                      i;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("htcTargetInserted - Enter\n"));
++
++    do {
++
++            /* allocate target memory */
++        if ((target = (HTC_TARGET *)A_MALLOC(sizeof(HTC_TARGET))) == NULL) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to allocate memory\n"));
++            status = A_ERROR;
++            break;
++        }
++
++        A_MEMZERO(target, sizeof(HTC_TARGET));
++        A_MUTEX_INIT(&target->HTCLock);
++        A_MUTEX_INIT(&target->HTCRxLock);
++        A_MUTEX_INIT(&target->HTCTxLock);
++        INIT_HTC_PACKET_QUEUE(&target->ControlBufferTXFreeList);
++        INIT_HTC_PACKET_QUEUE(&target->ControlBufferRXFreeList);
++
++            /* give device layer the hif device handle */
++        target->Device.HIFDevice = hif_handle;
++            /* give the device layer our context (for event processing)
++             * the device layer will register it's own context with HIF
++             * so we need to set this so we can fetch it in the target remove handler */
++        target->Device.HTCContext = target;
++            /* set device layer target failure callback */
++        target->Device.TargetFailureCallback = HTCReportFailure;
++            /* set device layer recv message pending callback */
++        target->Device.MessagePendingCallback = HTCRecvMessagePendingHandler;
++        target->EpWaitingForBuffers = ENDPOINT_MAX;
++
++            /* setup device layer */
++        status = DevSetup(&target->Device);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* carve up buffers/packets for control messages */
++        for (i = 0; i < NUM_CONTROL_RX_BUFFERS; i++) {
++            HTC_PACKET *pControlPacket;
++            pControlPacket = &target->HTCControlBuffers[i].HtcPacket;
++            SET_HTC_PACKET_INFO_RX_REFILL(pControlPacket,
++                                          target,
++                                          target->HTCControlBuffers[i].Buffer,
++                                          HTC_CONTROL_BUFFER_SIZE,
++                                          ENDPOINT_0);
++            HTC_FREE_CONTROL_RX(target,pControlPacket);
++        }
++
++        for (;i < NUM_CONTROL_BUFFERS;i++) {
++             HTC_PACKET *pControlPacket;
++             pControlPacket = &target->HTCControlBuffers[i].HtcPacket;
++             INIT_HTC_PACKET_INFO(pControlPacket,
++                                  target->HTCControlBuffers[i].Buffer,
++                                  HTC_CONTROL_BUFFER_SIZE);
++             HTC_FREE_CONTROL_TX(target,pControlPacket);
++        }
++
++    } while (FALSE);
++
++    if (A_SUCCESS(status)) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRC, (" calling AddInstance callback \n"));
++            /* announce ourselves */
++        HTCInitInfo.AddInstance((HTC_HANDLE)target);
++    } else {
++        if (target != NULL) {
++            HTCCleanup(target);
++        }
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("htcTargetInserted - Exit\n"));
++
++    return status;
++}
++
++/* registered removal callback from the HIF layer */
++static A_STATUS HTCTargetRemovedHandler(void *handle, A_STATUS status)
++{
++    HTC_TARGET *target;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("+HTCTargetRemovedHandler handle:0x%X \n",(A_UINT32)handle));
++
++    if (NULL == handle) {
++            /* this could be NULL in the event that target initialization failed */
++        return A_OK;
++    }
++
++    target = ((AR6K_DEVICE *)handle)->HTCContext;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("   removing target:0x%X instance:0x%X ... \n",
++            (A_UINT32)target, (A_UINT32)target->pInstanceContext));
++
++    if (target->pInstanceContext != NULL) {
++            /* let upper layer know, it needs to call HTCStop() */
++        HTCInitInfo.DeleteInstance(target->pInstanceContext);
++    }
++
++    HIFShutDownDevice(target->Device.HIFDevice);
++
++    HTCCleanup(target);
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("-HTCTargetRemovedHandler \n"));
++    return A_OK;
++}
++
++/* get the low level HIF device for the caller , the caller may wish to do low level
++ * HIF requests */
++void *HTCGetHifDevice(HTC_HANDLE HTCHandle)
++{
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    return target->Device.HIFDevice;
++}
++
++/* set the instance block for this HTC handle, so that on removal, the blob can be
++ * returned to the caller */
++void HTCSetInstance(HTC_HANDLE HTCHandle, void *Instance)
++{
++    HTC_TARGET  *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++
++    target->pInstanceContext = Instance;
++}
++
++/* wait for the target to arrive (sends HTC Ready message)
++ * this operation is fully synchronous and the message is polled for */
++A_STATUS HTCWaitTarget(HTC_HANDLE HTCHandle)
++{
++    HTC_TARGET              *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    A_STATUS                 status;
++    HTC_PACKET              *pPacket = NULL;
++    HTC_READY_MSG           *pRdyMsg;
++    HTC_SERVICE_CONNECT_REQ  connect;
++    HTC_SERVICE_CONNECT_RESP resp;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCWaitTarget - Enter (target:0x%X) \n", (A_UINT32)target));
++
++    do {
++
++#ifdef MBOXHW_UNIT_TEST
++
++        status = DoMboxHWTest(&target->Device);
++
++        if (status != A_OK) {
++            break;
++        }
++
++#endif
++
++            /* we should be getting 1 control message that the target is ready */
++        status = HTCWaitforControlMessage(target, &pPacket);
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, (" Target Not Available!!\n"));
++            break;
++        }
++
++            /* we controlled the buffer creation so it has to be properly aligned */
++        pRdyMsg = (HTC_READY_MSG *)pPacket->pBuffer;
++
++        if ((pRdyMsg->MessageID != HTC_MSG_READY_ID) ||
++            (pPacket->ActualLength < sizeof(HTC_READY_MSG))) {
++                /* this message is not valid */
++            AR_DEBUG_ASSERT(FALSE);
++            status = A_EPROTO;
++            break;
++        }
++
++        if (pRdyMsg->CreditCount == 0 || pRdyMsg->CreditSize == 0) {
++              /* this message is not valid */
++            AR_DEBUG_ASSERT(FALSE);
++            status = A_EPROTO;
++            break;
++        }
++
++        target->TargetCredits = pRdyMsg->CreditCount;
++        target->TargetCreditSize = pRdyMsg->CreditSize;
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRC, (" Target Ready: credits: %d credit size: %d\n",
++                target->TargetCredits, target->TargetCreditSize));
++
++            /* setup our pseudo HTC control endpoint connection */
++        A_MEMZERO(&connect,sizeof(connect));
++        A_MEMZERO(&resp,sizeof(resp));
++        connect.EpCallbacks.pContext = target;
++        connect.EpCallbacks.EpTxComplete = HTCControlTxComplete;
++        connect.EpCallbacks.EpRecv = HTCControlRecv;
++        connect.EpCallbacks.EpRecvRefill = NULL;  /* not needed */
++        connect.EpCallbacks.EpSendFull = NULL;    /* not nedded */
++        connect.MaxSendQueueDepth = NUM_CONTROL_BUFFERS;
++        connect.ServiceID = HTC_CTRL_RSVD_SVC;
++
++            /* connect fake service */
++        status = HTCConnectService((HTC_HANDLE)target,
++                                   &connect,
++                                   &resp);
++
++        if (!A_FAILED(status)) {
++            break;
++        }
++
++    } while (FALSE);
++
++    if (pPacket != NULL) {
++        HTC_FREE_CONTROL_RX(target,pPacket);
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCWaitTarget - Exit\n"));
++
++    return status;
++}
++
++
++
++/* Start HTC, enable interrupts and let the target know host has finished setup */
++A_STATUS HTCStart(HTC_HANDLE HTCHandle)
++{
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    HTC_PACKET *pPacket;
++    A_STATUS   status;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCStart Enter\n"));
++
++        /* now that we are starting, push control receive buffers into the
++         * HTC control endpoint */
++
++    while (1) {
++        pPacket = HTC_ALLOC_CONTROL_RX(target);
++        if (NULL == pPacket) {
++            break;
++        }
++        HTCAddReceivePkt((HTC_HANDLE)target,pPacket);
++    }
++
++    do {
++
++        AR_DEBUG_ASSERT(target->InitCredits != NULL);
++        AR_DEBUG_ASSERT(target->EpCreditDistributionListHead != NULL);
++        AR_DEBUG_ASSERT(target->EpCreditDistributionListHead->pNext != NULL);
++
++            /* call init credits callback to do the distribution ,
++             * NOTE: the first entry in the distribution list is ENDPOINT_0, so
++             * we pass the start of the list after this one. */
++        target->InitCredits(target->pCredDistContext,
++                            target->EpCreditDistributionListHead->pNext,
++                            target->TargetCredits);
++
++        if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_TRC)) {
++            DumpCreditDistStates(target);
++        }
++
++            /* the caller is done connecting to services, so we can indicate to the
++            * target that the setup phase is complete */
++        status = HTCSendSetupComplete(target);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* unmask interrupts */
++        status = DevUnmaskInterrupts(&target->Device);
++
++        if (A_FAILED(status)) {
++            HTCStop(target);
++        }
++
++    } while (FALSE);
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCStart Exit\n"));
++    return status;
++}
++
++
++/* stop HTC communications, i.e. stop interrupt reception, and flush all queued buffers */
++void HTCStop(HTC_HANDLE HTCHandle)
++{
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("+HTCStop \n"));
++
++        /* mark that we are shutting down .. */
++    target->HTCStateFlags |= HTC_STATE_STOPPING;
++
++        /* Masking interrupts is a synchronous operation, when this function returns
++         * all pending HIF I/O has completed, we can safely flush the queues */
++    DevMaskInterrupts(&target->Device);
++
++        /* flush all send packets */
++    HTCFlushSendPkts(target);
++        /* flush all recv buffers */
++    HTCFlushRecvBuffers(target);
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("-HTCStop \n"));
++}
++
++/* undo what was done in HTCInit() */
++void HTCShutDown(void)
++{
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("+HTCShutDown: \n"));
++    HTCInitialized = FALSE;
++        /* undo HTCInit */
++    HIFShutDownDevice(NULL);
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("-HTCShutDown: \n"));
++}
++
++void HTCDumpCreditStates(HTC_HANDLE HTCHandle)
++{
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++
++    LOCK_HTC_TX(target);
++
++    DumpCreditDistStates(target);
++
++    UNLOCK_HTC_TX(target);
++}
++
++/* report a target failure from the device, this is a callback from the device layer
++ * which uses a mechanism to report errors from the target (i.e. special interrupts) */
++static void HTCReportFailure(void *Context)
++{
++    HTC_TARGET *target = (HTC_TARGET *)Context;
++
++    target->TargetFailure = TRUE;
++
++    if ((target->pInstanceContext != NULL) && (HTCInitInfo.TargetFailure != NULL)) {
++            /* let upper layer know, it needs to call HTCStop() */
++        HTCInitInfo.TargetFailure(target->pInstanceContext, A_ERROR);
++    }
++}
++
++void DebugDumpBytes(A_UCHAR *buffer, A_UINT16 length, char *pDescription)
++{
++    A_CHAR stream[60];
++    A_UINT32 i;
++    A_UINT16 offset, count;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("<---------Dumping %d Bytes : %s ------>\n", length, pDescription));
++
++    count = 0;
++    offset = 0;
++    for(i = 0; i < length; i++) {
++        sprintf(stream + offset, "%2.2X ", buffer[i]);
++        count ++;
++        offset += 3;
++
++        if(count == 16) {
++            count = 0;
++            offset = 0;
++            AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("[H]: %s\n", stream));
++            A_MEMZERO(stream, 60);
++        }
++    }
++
++    if(offset != 0) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("[H]: %s\n", stream));
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("<------------------------------------------------->\n"));
++}
++
++A_BOOL HTCGetEndpointStatistics(HTC_HANDLE               HTCHandle,
++                                HTC_ENDPOINT_ID          Endpoint,
++                                HTC_ENDPOINT_STAT_ACTION Action,
++                                HTC_ENDPOINT_STATS       *pStats)
++{
++
++#ifdef HTC_EP_STAT_PROFILING
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    A_BOOL     clearStats = FALSE;
++    A_BOOL     sample = FALSE;
++
++    switch (Action) {
++        case HTC_EP_STAT_SAMPLE :
++            sample = TRUE;
++            break;
++        case HTC_EP_STAT_SAMPLE_AND_CLEAR :
++            sample = TRUE;
++            clearStats = TRUE;
++            break;
++        case HTC_EP_STAT_CLEAR :
++            clearStats = TRUE;
++            break;
++        default:
++            break;
++    }
++
++    A_ASSERT(Endpoint < ENDPOINT_MAX);
++
++        /* lock out TX and RX while we sample and/or clear */
++    LOCK_HTC_TX(target);
++    LOCK_HTC_RX(target);
++
++    if (sample) {
++        A_ASSERT(pStats != NULL);
++            /* return the stats to the caller */
++        A_MEMCPY(pStats, &target->EndPoint[Endpoint].EndPointStats, sizeof(HTC_ENDPOINT_STATS));
++    }
++
++    if (clearStats) {
++            /* reset stats */
++        A_MEMZERO(&target->EndPoint[Endpoint].EndPointStats, sizeof(HTC_ENDPOINT_STATS));
++    }
++
++    UNLOCK_HTC_RX(target);
++    UNLOCK_HTC_TX(target);
++
++    return TRUE;
++#else
++    return FALSE;
++#endif
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_debug.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_debug.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,65 @@
++#ifndef HTC_DEBUG_H_
++#define HTC_DEBUG_H_
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++/* ------- Debug related stuff ------- */
++enum {
++    ATH_DEBUG_SEND = 0x0001,
++    ATH_DEBUG_RECV = 0x0002,
++    ATH_DEBUG_SYNC = 0x0004,
++    ATH_DEBUG_DUMP = 0x0008,
++    ATH_DEBUG_IRQ  = 0x0010,
++    ATH_DEBUG_TRC  = 0x0020,
++    ATH_DEBUG_WARN = 0x0040,
++    ATH_DEBUG_ERR  = 0x0080,
++    ATH_DEBUG_ANY  = 0xFFFF,
++};
++
++#ifdef DEBUG
++
++// TODO FIX usage of A_PRINTF!
++#define AR_DEBUG_LVL_CHECK(lvl) (debughtc & (lvl))
++#define AR_DEBUG_PRINTBUF(buffer, length, desc) do {   \
++    if (debughtc & ATH_DEBUG_DUMP) {             \
++        DebugDumpBytes(buffer, length,desc);               \
++    }                                            \
++} while(0)
++#define PRINTX_ARG(arg...) arg
++#define AR_DEBUG_PRINTF(flags, args) do {        \
++    if (debughtc & (flags)) {                    \
++        A_PRINTF(KERN_ALERT PRINTX_ARG args);    \
++    }                                            \
++} while (0)
++#define AR_DEBUG_ASSERT(test) do {               \
++    if (!(test)) {                               \
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Debug Assert Caught, File %s, Line: %d, Test:%s \n",__FILE__, __LINE__,#test));         \
++    }                                            \
++} while(0)
++extern int debughtc;
++#else
++#define AR_DEBUG_PRINTF(flags, args)
++#define AR_DEBUG_PRINTBUF(buffer, length, desc)
++#define AR_DEBUG_ASSERT(test)
++#define AR_DEBUG_LVL_CHECK(lvl) 0
++#endif
++
++void DebugDumpBytes(A_UCHAR *buffer, A_UINT16 length, char *pDescription);
++
++#endif /*HTC_DEBUG_H_*/
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_internal.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_internal.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,168 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _HTC_INTERNAL_H_
++#define _HTC_INTERNAL_H_
++
++/* for debugging, uncomment this to capture the last frame header, on frame header
++ * processing errors, the last frame header is dump for comparison */
++//#define HTC_CAPTURE_LAST_FRAME
++
++//#define HTC_EP_STAT_PROFILING
++
++#ifdef __cplusplus
++extern "C" {
++#endif /* __cplusplus */
++
++/* Header files */
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "a_osapi.h"
++#include "a_debug.h"
++#include "htc.h"
++#include "htc_api.h"
++#include "bmi_msg.h"
++#include "hif.h"
++#include "ar6k.h"
++
++/* HTC operational parameters */
++#define HTC_TARGET_RESPONSE_TIMEOUT        2000 /* in ms */
++#define HTC_TARGET_DEBUG_INTR_MASK         0x01
++#define HTC_TARGET_CREDIT_INTR_MASK        0xF0
++
++typedef struct _HTC_ENDPOINT {
++    HTC_SERVICE_ID              ServiceID;      /* service ID this endpoint is bound to
++                                                   non-zero value means this endpoint is in use */
++    HTC_PACKET_QUEUE            TxQueue;        /* HTC frame buffer TX queue */
++    HTC_PACKET_QUEUE            RxBuffers;      /* HTC frame buffer RX list */
++    HTC_ENDPOINT_CREDIT_DIST    CreditDist;     /* credit distribution structure (exposed to driver layer) */
++    HTC_EP_CALLBACKS            EpCallBacks;    /* callbacks associated with this endpoint */
++    int                         MaxTxQueueDepth;   /* max depth of the TX queue before we need to
++                                                      call driver's full handler */
++    int                         CurrentTxQueueDepth; /* current TX queue depth */
++    int                         MaxMsgLength;        /* max length of endpoint message */
++#ifdef HTC_EP_STAT_PROFILING
++    HTC_ENDPOINT_STATS          EndPointStats;  /* endpoint statistics */
++#endif
++} HTC_ENDPOINT;
++
++#ifdef HTC_EP_STAT_PROFILING
++#define INC_HTC_EP_STAT(p,stat,count) (p)->EndPointStats.stat += (count);
++#else
++#define INC_HTC_EP_STAT(p,stat,count)
++#endif
++
++#define HTC_SERVICE_TX_PACKET_TAG  HTC_TX_PACKET_TAG_INTERNAL
++
++#define NUM_CONTROL_BUFFERS     8
++#define NUM_CONTROL_TX_BUFFERS  2
++#define NUM_CONTROL_RX_BUFFERS  (NUM_CONTROL_BUFFERS - NUM_CONTROL_TX_BUFFERS)
++
++#define HTC_CONTROL_BUFFER_SIZE (HTC_MAX_CONTROL_MESSAGE_LENGTH + HTC_HDR_LENGTH)
++
++typedef struct HTC_CONTROL_BUFFER {
++    HTC_PACKET    HtcPacket;
++    A_UINT8       Buffer[HTC_CONTROL_BUFFER_SIZE];
++} HTC_CONTROL_BUFFER;
++
++/* our HTC target state */
++typedef struct _HTC_TARGET {
++    HTC_ENDPOINT                EndPoint[ENDPOINT_MAX];
++    HTC_CONTROL_BUFFER          HTCControlBuffers[NUM_CONTROL_BUFFERS];
++    HTC_ENDPOINT_CREDIT_DIST   *EpCreditDistributionListHead;
++    HTC_PACKET_QUEUE            ControlBufferTXFreeList;
++    HTC_PACKET_QUEUE            ControlBufferRXFreeList;
++    HTC_CREDIT_DIST_CALLBACK    DistributeCredits;
++    HTC_CREDIT_INIT_CALLBACK    InitCredits;
++    void                       *pCredDistContext;
++    int                         TargetCredits;
++    int                         TargetCreditSize;
++    A_MUTEX_T                   HTCLock;
++    A_MUTEX_T                   HTCRxLock;
++    A_MUTEX_T                   HTCTxLock;
++    AR6K_DEVICE                 Device;         /* AR6K - specific state */
++    A_UINT32                    HTCStateFlags;
++    HTC_ENDPOINT_ID             EpWaitingForBuffers;
++    A_BOOL                      TargetFailure;
++    void                       *pInstanceContext;
++#define HTC_STATE_WAIT_BUFFERS  (1 << 0)
++#define HTC_STATE_STOPPING      (1 << 1)
++#ifdef HTC_CAPTURE_LAST_FRAME
++    HTC_FRAME_HDR               LastFrameHdr;  /* useful for debugging */
++    A_UINT8                     LastTrailer[256];
++    A_UINT8                     LastTrailerLength;
++#endif
++} HTC_TARGET;
++
++#define HTC_STOPPING(t) ((t)->HTCStateFlags & HTC_STATE_STOPPING)
++#define LOCK_HTC(t)      A_MUTEX_LOCK(&(t)->HTCLock);
++#define UNLOCK_HTC(t)    A_MUTEX_UNLOCK(&(t)->HTCLock);
++#define LOCK_HTC_RX(t)   A_MUTEX_LOCK(&(t)->HTCRxLock);
++#define UNLOCK_HTC_RX(t) A_MUTEX_UNLOCK(&(t)->HTCRxLock);
++#define LOCK_HTC_TX(t)   A_MUTEX_LOCK(&(t)->HTCTxLock);
++#define UNLOCK_HTC_TX(t) A_MUTEX_UNLOCK(&(t)->HTCTxLock);
++
++#define GET_HTC_TARGET_FROM_HANDLE(hnd) ((HTC_TARGET *)(hnd))
++#define HTC_RECYCLE_RX_PKT(target,p)                \
++{                                                   \
++    HTC_PACKET_RESET_RX(pPacket);                   \
++    HTCAddReceivePkt((HTC_HANDLE)(target),(p));     \
++}
++
++/* internal HTC functions */
++void        HTCControlTxComplete(void *Context, HTC_PACKET *pPacket);
++void        HTCControlRecv(void *Context, HTC_PACKET *pPacket);
++A_STATUS    HTCWaitforControlMessage(HTC_TARGET *target, HTC_PACKET **ppControlPacket);
++HTC_PACKET *HTCAllocControlBuffer(HTC_TARGET *target, HTC_PACKET_QUEUE *pList);
++void        HTCFreeControlBuffer(HTC_TARGET *target, HTC_PACKET *pPacket, HTC_PACKET_QUEUE *pList);
++A_STATUS    HTCIssueSend(HTC_TARGET *target, HTC_PACKET *pPacket, A_UINT8 Flags);
++A_STATUS    HTCIssueRecv(HTC_TARGET *target, HTC_PACKET *pPacket);
++void        HTCRecvCompleteHandler(void *Context, HTC_PACKET *pPacket);
++A_STATUS    HTCRecvMessagePendingHandler(void *Context, A_UINT32 LookAhead, A_BOOL *pAsyncProc);
++void        HTCProcessCreditRpt(HTC_TARGET *target, HTC_CREDIT_REPORT *pRpt, int NumEntries, HTC_ENDPOINT_ID FromEndpoint);
++A_STATUS    HTCSendSetupComplete(HTC_TARGET *target);
++void        HTCFlushRecvBuffers(HTC_TARGET *target);
++void        HTCFlushSendPkts(HTC_TARGET *target);
++void        DumpCreditDist(HTC_ENDPOINT_CREDIT_DIST *pEPDist);
++void        DumpCreditDistStates(HTC_TARGET *target);
++void 		DebugDumpBytes(A_UCHAR *buffer, A_UINT16 length, char *pDescription);
++
++static INLINE HTC_PACKET *HTC_ALLOC_CONTROL_TX(HTC_TARGET *target) {
++    HTC_PACKET *pPacket = HTCAllocControlBuffer(target,&target->ControlBufferTXFreeList);
++    if (pPacket != NULL) {
++            /* set payload pointer area with some headroom */
++        pPacket->pBuffer = pPacket->pBufferStart + HTC_HDR_LENGTH;
++    }
++    return pPacket;
++}
++
++#define HTC_FREE_CONTROL_TX(t,p) HTCFreeControlBuffer((t),(p),&(t)->ControlBufferTXFreeList)
++#define HTC_ALLOC_CONTROL_RX(t)  HTCAllocControlBuffer((t),&(t)->ControlBufferRXFreeList)
++#define HTC_FREE_CONTROL_RX(t,p) \
++{                                                                \
++    HTC_PACKET_RESET_RX(p);                                      \
++    HTCFreeControlBuffer((t),(p),&(t)->ControlBufferRXFreeList); \
++}
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _HTC_INTERNAL_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_recv.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_recv.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,703 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "htc_internal.h"
++
++#define HTCIssueRecv(t, p) \
++    DevRecvPacket(&(t)->Device,  \
++                  (p),          \
++                  (p)->ActualLength)
++
++#define DO_RCV_COMPLETION(t,p,e)            \
++{                                           \
++    if ((p)->ActualLength > 0) {            \
++        AR_DEBUG_PRINTF(ATH_DEBUG_RECV, (" completing packet 0x%X (%d bytes) on ep : %d \n", \
++            (A_UINT32)(p), (p)->ActualLength, (p)->Endpoint));  \
++        (e)->EpCallBacks.EpRecv((e)->EpCallBacks.pContext,      \
++                                (p));                           \
++    } else {                                                    \
++        AR_DEBUG_PRINTF(ATH_DEBUG_RECV, (" recycling empty packet \n"));  \
++        HTC_RECYCLE_RX_PKT((t), (p));                           \
++    }                                                           \
++}
++
++#ifdef HTC_EP_STAT_PROFILING
++#define HTC_RX_STAT_PROFILE(t,ep,lookAhead)            \
++{                                                      \
++    LOCK_HTC_RX((t));                                  \
++    INC_HTC_EP_STAT((ep), RxReceived, 1);              \
++    if ((lookAhead) != 0) {                            \
++        INC_HTC_EP_STAT((ep), RxLookAheads, 1);        \
++    }                                                  \
++    UNLOCK_HTC_RX((t));                                \
++}
++#else
++#define HTC_RX_STAT_PROFILE(t,ep,lookAhead)
++#endif
++
++static INLINE A_STATUS HTCProcessTrailer(HTC_TARGET *target,
++                                         A_UINT8    *pBuffer,
++                                         int         Length,
++                                         A_UINT32   *pNextLookAhead,
++                                         HTC_ENDPOINT_ID FromEndpoint)
++{
++    HTC_RECORD_HDR          *pRecord;
++    A_UINT8                 *pRecordBuf;
++    HTC_LOOKAHEAD_REPORT    *pLookAhead;
++    A_UINT8                 *pOrigBuffer;
++    int                     origLength;
++    A_STATUS                status;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("+HTCProcessTrailer (length:%d) \n", Length));
++
++    if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) {
++        AR_DEBUG_PRINTBUF(pBuffer,Length,"Recv Trailer");
++    }
++
++    pOrigBuffer = pBuffer;
++    origLength = Length;
++    status = A_OK;
++
++    while (Length > 0) {
++
++        if (Length < sizeof(HTC_RECORD_HDR)) {
++            status = A_EPROTO;
++            break;
++        }
++            /* these are byte aligned structs */
++        pRecord = (HTC_RECORD_HDR *)pBuffer;
++        Length -= sizeof(HTC_RECORD_HDR);
++        pBuffer += sizeof(HTC_RECORD_HDR);
++
++        if (pRecord->Length > Length) {
++                /* no room left in buffer for record */
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                (" invalid record length: %d (id:%d) buffer has: %d bytes left \n",
++                        pRecord->Length, pRecord->RecordID, Length));
++            status = A_EPROTO;
++            break;
++        }
++            /* start of record follows the header */
++        pRecordBuf = pBuffer;
++
++        switch (pRecord->RecordID) {
++            case HTC_RECORD_CREDITS:
++                AR_DEBUG_ASSERT(pRecord->Length >= sizeof(HTC_CREDIT_REPORT));
++                HTCProcessCreditRpt(target,
++                                    (HTC_CREDIT_REPORT *)pRecordBuf,
++                                    pRecord->Length / (sizeof(HTC_CREDIT_REPORT)),
++                                    FromEndpoint);
++                break;
++            case HTC_RECORD_LOOKAHEAD:
++                AR_DEBUG_ASSERT(pRecord->Length >= sizeof(HTC_LOOKAHEAD_REPORT));
++                pLookAhead = (HTC_LOOKAHEAD_REPORT *)pRecordBuf;
++                if ((pLookAhead->PreValid == ((~pLookAhead->PostValid) & 0xFF)) &&
++                    (pNextLookAhead != NULL)) {
++
++                    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,
++                                (" LookAhead Report Found (pre valid:0x%X, post valid:0x%X) \n",
++                                pLookAhead->PreValid,
++                                pLookAhead->PostValid));
++
++                        /* look ahead bytes are valid, copy them over */
++                    ((A_UINT8 *)pNextLookAhead)[0] = pLookAhead->LookAhead[0];
++                    ((A_UINT8 *)pNextLookAhead)[1] = pLookAhead->LookAhead[1];
++                    ((A_UINT8 *)pNextLookAhead)[2] = pLookAhead->LookAhead[2];
++                    ((A_UINT8 *)pNextLookAhead)[3] = pLookAhead->LookAhead[3];
++
++                    if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) {
++                        DebugDumpBytes((A_UINT8 *)pNextLookAhead,4,"Next Look Ahead");
++                    }
++                }
++                break;
++            default:
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERR, (" unhandled record: id:%d length:%d \n",
++                        pRecord->RecordID, pRecord->Length));
++                break;
++        }
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* advance buffer past this record for next time around */
++        pBuffer += pRecord->Length;
++        Length -= pRecord->Length;
++    }
++
++    if (A_FAILED(status)) {
++        DebugDumpBytes(pOrigBuffer,origLength,"BAD Recv Trailer");
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("-HTCProcessTrailer \n"));
++    return status;
++
++}
++
++/* process a received message (i.e. strip off header, process any trailer data)
++ * note : locks must be released when this function is called */
++static A_STATUS HTCProcessRecvHeader(HTC_TARGET *target, HTC_PACKET *pPacket, A_UINT32 *pNextLookAhead)
++{
++    A_UINT8   temp;
++    A_UINT8   *pBuf;
++    A_STATUS  status = A_OK;
++    A_UINT16  payloadLen;
++    A_UINT32  lookAhead;
++
++    pBuf = pPacket->pBuffer;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("+HTCProcessRecvHeader \n"));
++
++    if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) {
++        AR_DEBUG_PRINTBUF(pBuf,pPacket->ActualLength,"HTC Recv PKT");
++    }
++
++    do {
++        /* note, we cannot assume the alignment of pBuffer, so we use the safe macros to
++         * retrieve 16 bit fields */
++        payloadLen = A_GET_UINT16_FIELD(pBuf, HTC_FRAME_HDR, PayloadLen);
++
++        ((A_UINT8 *)&lookAhead)[0] = pBuf[0];
++        ((A_UINT8 *)&lookAhead)[1] = pBuf[1];
++        ((A_UINT8 *)&lookAhead)[2] = pBuf[2];
++        ((A_UINT8 *)&lookAhead)[3] = pBuf[3];
++
++        if (lookAhead != pPacket->HTCReserved) {
++            /* somehow the lookahead that gave us the full read length did not
++             * reflect the actual header in the pending message */
++             AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                    ("HTCProcessRecvHeader, lookahead mismatch! \n"));
++             DebugDumpBytes((A_UINT8 *)&pPacket->HTCReserved,4,"Expected Message LookAhead");
++             DebugDumpBytes(pBuf,sizeof(HTC_FRAME_HDR),"Current Frame Header");
++#ifdef HTC_CAPTURE_LAST_FRAME
++            DebugDumpBytes((A_UINT8 *)&target->LastFrameHdr,sizeof(HTC_FRAME_HDR),"Last Frame Header");
++            if (target->LastTrailerLength != 0) {
++                DebugDumpBytes(target->LastTrailer,
++                               target->LastTrailerLength,
++                               "Last trailer");
++            }
++#endif
++            status = A_EPROTO;
++            break;
++        }
++
++            /* get flags */
++        temp = A_GET_UINT8_FIELD(pBuf, HTC_FRAME_HDR, Flags);
++
++        if (temp & HTC_FLAGS_RECV_TRAILER) {
++            /* this packet has a trailer */
++
++                /* extract the trailer length in control byte 0 */
++            temp = A_GET_UINT8_FIELD(pBuf, HTC_FRAME_HDR, ControlBytes[0]);
++
++            if ((temp < sizeof(HTC_RECORD_HDR)) || (temp > payloadLen)) {
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                    ("HTCProcessRecvHeader, invalid header (payloadlength should be :%d, CB[0] is:%d) \n",
++                        payloadLen, temp));
++                status = A_EPROTO;
++                break;
++            }
++
++                /* process trailer data that follows HDR + application payload */
++            status = HTCProcessTrailer(target,
++                                       (pBuf + HTC_HDR_LENGTH + payloadLen - temp),
++                                       temp,
++                                       pNextLookAhead,
++                                       pPacket->Endpoint);
++
++            if (A_FAILED(status)) {
++                break;
++            }
++
++#ifdef HTC_CAPTURE_LAST_FRAME
++            A_MEMCPY(target->LastTrailer, (pBuf + HTC_HDR_LENGTH + payloadLen - temp), temp);
++            target->LastTrailerLength = temp;
++#endif
++                /* trim length by trailer bytes */
++            pPacket->ActualLength -= temp;
++        }
++#ifdef HTC_CAPTURE_LAST_FRAME
++         else {
++            target->LastTrailerLength = 0;
++        }
++#endif
++
++            /* if we get to this point, the packet is good */
++            /* remove header and adjust length */
++        pPacket->pBuffer += HTC_HDR_LENGTH;
++        pPacket->ActualLength -= HTC_HDR_LENGTH;
++
++    } while (FALSE);
++
++    if (A_FAILED(status)) {
++            /* dump the whole packet */
++        DebugDumpBytes(pBuf,pPacket->ActualLength,"BAD HTC Recv PKT");
++    } else {
++#ifdef HTC_CAPTURE_LAST_FRAME
++        A_MEMCPY(&target->LastFrameHdr,pBuf,sizeof(HTC_FRAME_HDR));
++#endif
++        if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) {
++            if (pPacket->ActualLength > 0) {
++                AR_DEBUG_PRINTBUF(pPacket->pBuffer,pPacket->ActualLength,"HTC - Application Msg");
++            }
++        }
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("-HTCProcessRecvHeader \n"));
++    return status;
++}
++
++/* asynchronous completion handler for recv packet fetching, when the device layer
++ * completes a read request, it will call this completion handler */
++void HTCRecvCompleteHandler(void *Context, HTC_PACKET *pPacket)
++{
++    HTC_TARGET      *target = (HTC_TARGET *)Context;
++    HTC_ENDPOINT    *pEndpoint;
++    A_UINT32        nextLookAhead = 0;
++    A_STATUS        status;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("+HTCRecvCompleteHandler (status:%d, ep:%d) \n",
++                pPacket->Status, pPacket->Endpoint));
++
++    AR_DEBUG_ASSERT(pPacket->Endpoint < ENDPOINT_MAX);
++    pEndpoint = &target->EndPoint[pPacket->Endpoint];
++    pPacket->Completion = NULL;
++
++        /* get completion status */
++    status = pPacket->Status;
++
++    do {
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HTCRecvCompleteHandler: request failed (status:%d, ep:%d) \n",
++                pPacket->Status, pPacket->Endpoint));
++            break;
++        }
++            /* process the header for any trailer data */
++        status = HTCProcessRecvHeader(target,pPacket,&nextLookAhead);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++            /* was there a lookahead for the next packet? */
++        if (nextLookAhead != 0) {
++            A_STATUS nextStatus;
++            AR_DEBUG_PRINTF(ATH_DEBUG_RECV,
++                            ("HTCRecvCompleteHandler - next look ahead was non-zero : 0x%X \n",
++                             nextLookAhead));
++                /* we have another packet, get the next packet fetch started (pipelined) before
++                 * we call into the endpoint's callback, this will start another async request */
++            nextStatus = HTCRecvMessagePendingHandler(target,nextLookAhead,NULL);
++            if (A_EPROTO == nextStatus) {
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                            ("Next look ahead from recv header was INVALID\n"));
++                DebugDumpBytes((A_UINT8 *)&nextLookAhead,
++                                4,
++                                "BAD lookahead from lookahead report");
++            }
++        } else {
++             AR_DEBUG_PRINTF(ATH_DEBUG_RECV,
++            ("HTCRecvCompleteHandler - rechecking for more messages...\n"));
++            /* if we did not get anything on the look-ahead,
++             * call device layer to asynchronously re-check for messages. If we can keep the async
++             * processing going we get better performance.  If there is a pending message we will keep processing
++             * messages asynchronously which should pipeline things nicely */
++            DevCheckPendingRecvMsgsAsync(&target->Device);
++        }
++
++        HTC_RX_STAT_PROFILE(target,pEndpoint,nextLookAhead);
++        DO_RCV_COMPLETION(target,pPacket,pEndpoint);
++
++    } while (FALSE);
++
++    if (A_FAILED(status)) {
++         AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                         ("HTCRecvCompleteHandler , message fetch failed (status = %d) \n",
++                         status));
++            /* recyle this packet */
++         HTC_RECYCLE_RX_PKT(target, pPacket);
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("-HTCRecvCompleteHandler\n"));
++}
++
++/* synchronously wait for a control message from the target,
++ * This function is used at initialization time ONLY.  At init messages
++ * on ENDPOINT 0 are expected. */
++A_STATUS HTCWaitforControlMessage(HTC_TARGET *target, HTC_PACKET **ppControlPacket)
++{
++    A_STATUS        status;
++    A_UINT32        lookAhead;
++    HTC_PACKET      *pPacket = NULL;
++    HTC_FRAME_HDR   *pHdr;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HTCWaitforControlMessage \n"));
++
++    do  {
++
++        *ppControlPacket = NULL;
++
++            /* call the polling function to see if we have a message */
++        status = DevPollMboxMsgRecv(&target->Device,
++                                    &lookAhead,
++                                    HTC_TARGET_RESPONSE_TIMEOUT);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_RECV,
++                ("HTCWaitforControlMessage : lookAhead : 0x%X \n", lookAhead));
++
++            /* check the lookahead */
++        pHdr = (HTC_FRAME_HDR *)&lookAhead;
++
++        if (pHdr->EndpointID != ENDPOINT_0) {
++                /* unexpected endpoint number, should be zero */
++            AR_DEBUG_ASSERT(FALSE);
++            status = A_EPROTO;
++            break;
++        }
++
++        if (A_FAILED(status)) {
++                /* bad message */
++            AR_DEBUG_ASSERT(FALSE);
++            status = A_EPROTO;
++            break;
++        }
++
++        pPacket = HTC_ALLOC_CONTROL_RX(target);
++
++        if (pPacket == NULL) {
++            AR_DEBUG_ASSERT(FALSE);
++            status = A_NO_MEMORY;
++            break;
++        }
++
++        pPacket->HTCReserved = lookAhead;
++        pPacket->ActualLength = pHdr->PayloadLen + HTC_HDR_LENGTH;
++
++        if (pPacket->ActualLength > pPacket->BufferLength) {
++            AR_DEBUG_ASSERT(FALSE);
++            status = A_EPROTO;
++            break;
++        }
++
++            /* we want synchronous operation */
++        pPacket->Completion = NULL;
++
++            /* get the message from the device, this will block */
++        status = HTCIssueRecv(target, pPacket);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++            /* process receive header */
++        status = HTCProcessRecvHeader(target,pPacket,NULL);
++
++        pPacket->Status = status;
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                    ("HTCWaitforControlMessage, HTCProcessRecvHeader failed (status = %d) \n",
++                     status));
++            break;
++        }
++
++            /* give the caller this control message packet, they are responsible to free */
++        *ppControlPacket = pPacket;
++
++    } while (FALSE);
++
++    if (A_FAILED(status)) {
++        if (pPacket != NULL) {
++                /* cleanup buffer on error */
++            HTC_FREE_CONTROL_RX(target,pPacket);
++        }
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HTCWaitforControlMessage \n"));
++
++    return status;
++}
++
++/* callback when device layer or lookahead report parsing detects a pending message */
++A_STATUS HTCRecvMessagePendingHandler(void *Context, A_UINT32 LookAhead, A_BOOL *pAsyncProc)
++{
++    HTC_TARGET      *target = (HTC_TARGET *)Context;
++    A_STATUS         status = A_OK;
++    HTC_PACKET      *pPacket = NULL;
++    HTC_FRAME_HDR   *pHdr;
++    HTC_ENDPOINT    *pEndpoint;
++    A_BOOL          asyncProc = FALSE;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HTCRecvMessagePendingHandler LookAhead:0x%X \n",LookAhead));
++
++    if (IS_DEV_IRQ_PROCESSING_ASYNC_ALLOWED(&target->Device)) {
++            /* We use async mode to get the packets if the device layer supports it.
++             * The device layer interfaces with HIF in which HIF may have restrictions on
++             * how interrupts are processed */
++        asyncProc = TRUE;
++    }
++
++    if (pAsyncProc != NULL) {
++            /* indicate to caller how we decided to process this */
++        *pAsyncProc = asyncProc;
++    }
++
++    while (TRUE) {
++
++        pHdr = (HTC_FRAME_HDR *)&LookAhead;
++
++        if (pHdr->EndpointID >= ENDPOINT_MAX) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Invalid Endpoint in look-ahead: %d \n",pHdr->EndpointID));
++                /* invalid endpoint */
++            status = A_EPROTO;
++            break;
++        }
++
++        if (pHdr->PayloadLen > HTC_MAX_PAYLOAD_LENGTH) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Payload length %d exceeds max HTC : %d !\n",
++                    pHdr->PayloadLen, HTC_MAX_PAYLOAD_LENGTH));
++            status = A_EPROTO;
++            break;
++        }
++
++        pEndpoint = &target->EndPoint[pHdr->EndpointID];
++
++        if (0 == pEndpoint->ServiceID) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Endpoint %d is not connected !\n",pHdr->EndpointID));
++                /* endpoint isn't even connected */
++            status = A_EPROTO;
++            break;
++        }
++
++            /* lock RX to get a buffer */
++        LOCK_HTC_RX(target);
++
++            /* get a packet from the endpoint recv queue */
++        pPacket = HTC_PACKET_DEQUEUE(&pEndpoint->RxBuffers);
++
++        if (NULL == pPacket) {
++                /* check for refill handler */
++            if (pEndpoint->EpCallBacks.EpRecvRefill != NULL) {
++                UNLOCK_HTC_RX(target);
++                    /* call the re-fill handler */
++                pEndpoint->EpCallBacks.EpRecvRefill(pEndpoint->EpCallBacks.pContext,
++                                                    pHdr->EndpointID);
++                LOCK_HTC_RX(target);
++                    /* check if we have more buffers */
++                pPacket = HTC_PACKET_DEQUEUE(&pEndpoint->RxBuffers);
++                    /* fall through */
++            }
++        }
++
++        if (NULL == pPacket) {
++                /* this is not an error, we simply need to mark that we are waiting for buffers.*/
++            target->HTCStateFlags |= HTC_STATE_WAIT_BUFFERS;
++            target->EpWaitingForBuffers = pHdr->EndpointID;
++            status = A_NO_MEMORY;
++        }
++
++        UNLOCK_HTC_RX(target);
++
++        if (A_FAILED(status)) {
++                /* no buffers */
++            break;
++        }
++
++        AR_DEBUG_ASSERT(pPacket->Endpoint == pHdr->EndpointID);
++
++            /* make sure this message can fit in the endpoint buffer */
++        if ((pHdr->PayloadLen + HTC_HDR_LENGTH) > pPacket->BufferLength) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                    ("Payload Length Error : header reports payload of: %d, endpoint buffer size: %d \n",
++                    pHdr->PayloadLen, pPacket->BufferLength));
++            status = A_EPROTO;
++            break;
++        }
++
++        pPacket->HTCReserved = LookAhead; /* set expected look ahead */
++            /* set the amount of data to fetch */
++        pPacket->ActualLength = pHdr->PayloadLen + HTC_HDR_LENGTH;
++
++        if (asyncProc) {
++                /* we use async mode to get the packet if the device layer supports it
++                 * set our callback and context */
++            pPacket->Completion = HTCRecvCompleteHandler;
++            pPacket->pContext = target;
++        } else {
++                /* fully synchronous */
++            pPacket->Completion = NULL;
++        }
++
++            /* go fetch the packet */
++        status = HTCIssueRecv(target, pPacket);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        if (asyncProc) {
++                /* we did this asynchronously so we can get out of the loop, the asynch processing
++                 * creates a chain of requests to continue processing pending messages in the
++                 * context of callbacks  */
++            break;
++        }
++
++            /* in the sync case, we process the packet, check lookaheads and then repeat */
++
++        LookAhead = 0;
++        status = HTCProcessRecvHeader(target,pPacket,&LookAhead);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        HTC_RX_STAT_PROFILE(target,pEndpoint,LookAhead);
++        DO_RCV_COMPLETION(target,pPacket,pEndpoint);
++
++        pPacket = NULL;
++
++        if (0 == LookAhead) {
++            break;
++        }
++
++    }
++
++    if (A_NO_MEMORY == status) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                (" Endpoint :%d has no buffers, blocking receiver to prevent overrun.. \n",
++                pHdr->EndpointID));
++            /* try to stop receive at the device layer */
++        DevStopRecv(&target->Device, asyncProc ? DEV_STOP_RECV_ASYNC : DEV_STOP_RECV_SYNC);
++        status = A_OK;
++    } else if (A_FAILED(status)) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                        ("Failed to get pending message : LookAhead Value: 0x%X (status = %d) \n",
++                        LookAhead, status));
++        if (pPacket != NULL) {
++                /* clean up packet on error */
++            HTC_RECYCLE_RX_PKT(target, pPacket);
++        }
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HTCRecvMessagePendingHandler \n"));
++
++    return status;
++}
++
++/* Makes a buffer available to the HTC module */
++A_STATUS HTCAddReceivePkt(HTC_HANDLE HTCHandle, HTC_PACKET *pPacket)
++{
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    HTC_ENDPOINT *pEndpoint;
++    A_BOOL       unblockRecv = FALSE;
++    A_STATUS     status = A_OK;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND,
++                    ("+- HTCAddReceivePkt: endPointId: %d, buffer: 0x%X, length: %d\n",
++                    pPacket->Endpoint, (A_UINT32)pPacket->pBuffer, pPacket->BufferLength));
++
++    do {
++
++        if (HTC_STOPPING(target)) {
++            status = A_ECANCELED;
++            break;
++        }
++
++        AR_DEBUG_ASSERT(pPacket->Endpoint < ENDPOINT_MAX);
++
++        pEndpoint = &target->EndPoint[pPacket->Endpoint];
++
++        LOCK_HTC_RX(target);
++
++            /* store receive packet */
++        HTC_PACKET_ENQUEUE(&pEndpoint->RxBuffers, pPacket);
++
++            /* check if we are blocked waiting for a new buffer */
++        if (target->HTCStateFlags & HTC_STATE_WAIT_BUFFERS) {
++            if (target->EpWaitingForBuffers == pPacket->Endpoint) {
++                AR_DEBUG_PRINTF(ATH_DEBUG_RECV,(" receiver was blocked on ep:%d, unblocking.. \n",
++                    target->EpWaitingForBuffers));
++                target->HTCStateFlags &= ~HTC_STATE_WAIT_BUFFERS;
++                target->EpWaitingForBuffers = ENDPOINT_MAX;
++                unblockRecv = TRUE;
++            }
++        }
++
++        UNLOCK_HTC_RX(target);
++
++        if (unblockRecv && !HTC_STOPPING(target)) {
++                /* TODO : implement a buffer threshold count? */
++            DevEnableRecv(&target->Device,DEV_ENABLE_RECV_SYNC);
++        }
++
++    } while (FALSE);
++
++    return status;
++}
++
++static void HTCFlushEndpointRX(HTC_TARGET *target, HTC_ENDPOINT *pEndpoint)
++{
++    HTC_PACKET  *pPacket;
++
++    LOCK_HTC_RX(target);
++
++    while (1) {
++        pPacket = HTC_PACKET_DEQUEUE(&pEndpoint->RxBuffers);
++        if (NULL == pPacket) {
++            break;
++        }
++        UNLOCK_HTC_RX(target);
++        pPacket->Status = A_ECANCELED;
++        pPacket->ActualLength = 0;
++        AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("  Flushing RX packet:0x%X, length:%d, ep:%d \n",
++                (A_UINT32)pPacket, pPacket->BufferLength, pPacket->Endpoint));
++            /* give the packet back */
++        pEndpoint->EpCallBacks.EpRecv(pEndpoint->EpCallBacks.pContext,
++                                      pPacket);
++        LOCK_HTC_RX(target);
++    }
++
++    UNLOCK_HTC_RX(target);
++
++
++}
++
++void HTCFlushRecvBuffers(HTC_TARGET *target)
++{
++    HTC_ENDPOINT    *pEndpoint;
++    int             i;
++
++        /* NOTE: no need to flush endpoint 0, these buffers were
++         * allocated as part of the HTC struct */
++    for (i = ENDPOINT_1; i < ENDPOINT_MAX; i++) {
++        pEndpoint = &target->EndPoint[i];
++        if (pEndpoint->ServiceID == 0) {
++                /* not in use.. */
++            continue;
++        }
++        HTCFlushEndpointRX(target,pEndpoint);
++    }
++
++
++}
++
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_send.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_send.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,541 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "htc_internal.h"
++
++#define DO_EP_TX_COMPLETION(ep,p)                                    \
++{                                                                    \
++    (p)->Completion = NULL;                                          \
++    (ep)->EpCallBacks.EpTxComplete((ep)->EpCallBacks.pContext,(p));  \
++}
++
++
++/* call the distribute credits callback with the distribution */
++#define DO_DISTRIBUTION(t,reason,description,pList) \
++{                                             \
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND,           \
++        ("  calling distribute function (%s) (dfn:0x%X, ctxt:0x%X, dist:0x%X) \n", \
++                (description),                                           \
++                (A_UINT32)(t)->DistributeCredits,                        \
++                (A_UINT32)(t)->pCredDistContext,                         \
++                (A_UINT32)pList));                                       \
++    (t)->DistributeCredits((t)->pCredDistContext,                        \
++                           (pList),                                      \
++                           (reason));                                    \
++}
++
++/* our internal send packet completion handler when packets are submited to the AR6K device
++ * layer */
++static void HTCSendPktCompletionHandler(void *Context, HTC_PACKET *pPacket)
++{
++    HTC_TARGET      *target = (HTC_TARGET *)Context;
++    HTC_ENDPOINT    *pEndpoint = &target->EndPoint[pPacket->Endpoint];
++
++
++    if (A_FAILED(pPacket->Status)) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++            ("HTCSendPktCompletionHandler: request failed (status:%d, ep:%d) \n",
++                pPacket->Status, pPacket->Endpoint));
++    }
++        /* first, fixup the head room we allocated */
++    pPacket->pBuffer += HTC_HDR_LENGTH;
++        /* do completion */
++    DO_EP_TX_COMPLETION(pEndpoint,pPacket);
++}
++
++A_STATUS HTCIssueSend(HTC_TARGET *target, HTC_PACKET *pPacket, A_UINT8 SendFlags)
++{
++    A_STATUS status;
++    A_UINT8 *pHdrBuf;
++    A_BOOL   sync = FALSE;
++
++        /* caller always provides headrooom */
++    pPacket->pBuffer -= HTC_HDR_LENGTH;
++    pHdrBuf = pPacket->pBuffer;
++        /* setup frame header */
++    A_SET_UINT16_FIELD(pHdrBuf,HTC_FRAME_HDR,PayloadLen,(A_UINT16)pPacket->ActualLength);
++    A_SET_UINT8_FIELD(pHdrBuf,HTC_FRAME_HDR,Flags,SendFlags);
++    A_SET_UINT8_FIELD(pHdrBuf,HTC_FRAME_HDR,EndpointID, (A_UINT8)pPacket->Endpoint);
++
++    if (pPacket->Completion == NULL) {
++            /* mark that this request was synchronously issued */
++        sync = TRUE;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND,
++                    ("+-HTCIssueSend: transmit length : %d (%s) \n",
++                    pPacket->ActualLength + HTC_HDR_LENGTH,
++                    sync ? "SYNC" : "ASYNC" ));
++
++        /* send message to device */
++    status = DevSendPacket(&target->Device,
++                           pPacket,
++                           pPacket->ActualLength + HTC_HDR_LENGTH);
++
++    if (sync) {
++            /* use local sync variable.  If this was issued asynchronously, pPacket is no longer
++             * safe to access. */
++        pPacket->pBuffer += HTC_HDR_LENGTH;
++    }
++
++    /* if this request was asynchronous, the packet completion routine will be invoked by
++     * the device layer when the HIF layer completes the request */
++
++    return status;
++}
++
++/* try to send the current packet or a packet at the head of the TX queue,
++ * if there are no credits, the packet remains in the queue.
++ * this function always succeeds and returns a flag if the TX queue for
++ * the endpoint has hit the set limit */
++static A_BOOL HTCTrySend(HTC_TARGET   *target,
++                         HTC_ENDPOINT *pEndpoint,
++                         HTC_PACKET   *pPacketToSend)
++{
++    HTC_PACKET  *pPacket;
++    int         creditsRequired;
++    int         remainder;
++    A_UINT8     sendFlags;
++    A_BOOL      epFull = FALSE;
++
++    LOCK_HTC_TX(target);
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+HTCTrySend (pPkt:0x%X)\n",(A_UINT32)pPacketToSend));
++
++    if (pPacketToSend != NULL) {
++        /* caller supplied us a packet to queue to the tail of the HTC TX queue before
++         * we check the tx queue */
++        HTC_PACKET_ENQUEUE(&pEndpoint->TxQueue,pPacketToSend);
++        pEndpoint->CurrentTxQueueDepth++;
++    }
++
++        /* now drain the TX queue for transmission as long as we have enough
++         * credits */
++
++    while (1) {
++
++        if (HTC_QUEUE_EMPTY(&pEndpoint->TxQueue)) {
++                /* nothing in the queue */
++            break;
++        }
++
++        sendFlags = 0;
++
++            /* get packet at head, but don't remove it */
++        pPacket = HTC_GET_PKT_AT_HEAD(&pEndpoint->TxQueue);
++        AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" Got head packet:0x%X , Queue Depth: %d\n",
++                (A_UINT32)pPacket, pEndpoint->CurrentTxQueueDepth));
++
++            /* figure out how many credits this message requires */
++        creditsRequired = (pPacket->ActualLength + HTC_HDR_LENGTH) / target->TargetCreditSize;
++        remainder = (pPacket->ActualLength + HTC_HDR_LENGTH) % target->TargetCreditSize;
++
++        if (remainder) {
++            creditsRequired++;
++        }
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" Creds Required:%d   Got:%d\n",
++                            creditsRequired, pEndpoint->CreditDist.TxCredits));
++
++        if (pEndpoint->CreditDist.TxCredits < creditsRequired) {
++
++            /* not enough credits */
++
++            if (pPacket->Endpoint == ENDPOINT_0) {
++                    /* leave it in the queue */
++                break;
++            }
++                /* invoke the registered distribution function only if this is not
++                 * endpoint 0, we let the driver layer provide more credits if it can.
++                 * We pass the credit distribution list starting at the endpoint in question
++                 * */
++
++                /* set how many credits we need  */
++            pEndpoint->CreditDist.TxCreditsSeek =
++                                    creditsRequired - pEndpoint->CreditDist.TxCredits;
++            DO_DISTRIBUTION(target,
++                            HTC_CREDIT_DIST_SEEK_CREDITS,
++                            "Seek Credits",
++                            &pEndpoint->CreditDist);
++
++            pEndpoint->CreditDist.TxCreditsSeek = 0;
++
++            if (pEndpoint->CreditDist.TxCredits < creditsRequired) {
++                    /* still not enough credits to send, leave packet in the queue */
++                AR_DEBUG_PRINTF(ATH_DEBUG_SEND,
++                    (" Not enough credits for ep %d leaving packet in queue..\n",
++                    pPacket->Endpoint));
++                break;
++            }
++
++        }
++
++        pEndpoint->CreditDist.TxCredits -= creditsRequired;
++        INC_HTC_EP_STAT(pEndpoint, TxCreditsConsummed, creditsRequired);
++
++            /* check if we need credits */
++        if (pEndpoint->CreditDist.TxCredits < pEndpoint->CreditDist.TxCreditsPerMaxMsg) {
++            sendFlags |= HTC_FLAGS_NEED_CREDIT_UPDATE;
++            INC_HTC_EP_STAT(pEndpoint, TxCreditLowIndications, 1);
++            AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" Host Needs Credits  \n"));
++        }
++
++            /* now we can fully dequeue */
++        pPacket = HTC_PACKET_DEQUEUE(&pEndpoint->TxQueue);
++        pEndpoint->CurrentTxQueueDepth--;
++
++        INC_HTC_EP_STAT(pEndpoint, TxIssued, 1);
++
++        UNLOCK_HTC_TX(target);
++
++        HTCIssueSend(target, pPacket, sendFlags);
++
++        LOCK_HTC_TX(target);
++
++        /* go back and check for more messages */
++    }
++
++    if (pEndpoint->CurrentTxQueueDepth >= pEndpoint->MaxTxQueueDepth) {
++            /* let caller know that this endpoint has reached the maximum depth */
++        epFull = TRUE;
++    }
++
++    UNLOCK_HTC_TX(target);
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-HTCTrySend:  \n"));
++    return epFull;
++}
++
++/* HTC API - HTCSendPkt */
++A_STATUS HTCSendPkt(HTC_HANDLE HTCHandle, HTC_PACKET *pPacket)
++{
++    HTC_TARGET      *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    HTC_ENDPOINT    *pEndpoint;
++    HTC_ENDPOINT_ID ep;
++    A_STATUS        status = A_OK;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND,
++                    ("+HTCSendPkt: Enter endPointId: %d, buffer: 0x%X, length: %d \n",
++                    pPacket->Endpoint, (A_UINT32)pPacket->pBuffer, pPacket->ActualLength));
++
++    ep = pPacket->Endpoint;
++    AR_DEBUG_ASSERT(ep < ENDPOINT_MAX);
++    pEndpoint = &target->EndPoint[ep];
++
++    do {
++
++        if (HTC_STOPPING(target)) {
++            status = A_ECANCELED;
++            pPacket->Status = status;
++            DO_EP_TX_COMPLETION(pEndpoint,pPacket);
++            break;
++        }
++            /* everything sent through this interface is asynchronous */
++            /* fill in HTC completion routines */
++        pPacket->Completion = HTCSendPktCompletionHandler;
++        pPacket->pContext = target;
++
++        if (HTCTrySend(target, pEndpoint, pPacket)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" Endpoint %d, TX queue is full, Depth:%d, Max:%d \n",
++                    ep, pEndpoint->CurrentTxQueueDepth, pEndpoint->MaxTxQueueDepth));
++                /* queue is now full, let caller know */
++            if (pEndpoint->EpCallBacks.EpSendFull != NULL) {
++                AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" Calling driver's send full callback.... \n"));
++                pEndpoint->EpCallBacks.EpSendFull(pEndpoint->EpCallBacks.pContext,
++                                                  ep);
++            }
++        }
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("-HTCSendPkt \n"));
++    } while (FALSE);
++
++    return status;
++}
++
++
++/* check TX queues to drain because of credit distribution update */
++static INLINE void HTCCheckEndpointTxQueues(HTC_TARGET *target)
++{
++    HTC_ENDPOINT                *pEndpoint;
++    HTC_ENDPOINT_CREDIT_DIST    *pDistItem;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("+HTCCheckEndpointTxQueues \n"));
++    pDistItem = target->EpCreditDistributionListHead;
++
++        /* run through the credit distribution list to see
++         * if there are packets queued
++         * NOTE: no locks need to be taken since the distribution list
++         * is not dynamic (cannot be re-ordered) and we are not modifying any state */
++    while (pDistItem != NULL) {
++        pEndpoint = (HTC_ENDPOINT *)pDistItem->pHTCReserved;
++
++        if (pEndpoint->CurrentTxQueueDepth > 0) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" Ep %d has %d credits and %d Packets in TX Queue \n",
++                    pDistItem->Endpoint, pEndpoint->CreditDist.TxCredits, pEndpoint->CurrentTxQueueDepth));
++                /* try to start the stalled queue, this list is ordered by priority.
++                 * Highest priority queue get's processed first, if there are credits available the
++                 * highest priority queue will get a chance to reclaim credits from lower priority
++                 * ones */
++            HTCTrySend(target, pEndpoint, NULL);
++        }
++
++        pDistItem = pDistItem->pNext;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("-HTCCheckEndpointTxQueues \n"));
++}
++
++/* process credit reports and call distribution function */
++void HTCProcessCreditRpt(HTC_TARGET *target, HTC_CREDIT_REPORT *pRpt, int NumEntries, HTC_ENDPOINT_ID FromEndpoint)
++{
++    int             i;
++    HTC_ENDPOINT    *pEndpoint;
++    int             totalCredits = 0;
++    A_BOOL          doDist = FALSE;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("+HTCProcessCreditRpt, Credit Report Entries:%d \n", NumEntries));
++
++        /* lock out TX while we update credits */
++    LOCK_HTC_TX(target);
++
++    for (i = 0; i < NumEntries; i++, pRpt++) {
++        if (pRpt->EndpointID >= ENDPOINT_MAX) {
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++        pEndpoint = &target->EndPoint[pRpt->EndpointID];
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("  Endpoint %d got %d credits \n",
++                pRpt->EndpointID, pRpt->Credits));
++
++
++#ifdef HTC_EP_STAT_PROFILING
++
++        INC_HTC_EP_STAT(pEndpoint, TxCreditRpts, 1);
++        INC_HTC_EP_STAT(pEndpoint, TxCreditsReturned, pRpt->Credits);
++
++        if (FromEndpoint == pRpt->EndpointID) {
++                /* this credit report arrived on the same endpoint indicating it arrived in an RX
++                 * packet */
++            INC_HTC_EP_STAT(pEndpoint, TxCreditsFromRx, pRpt->Credits);
++            INC_HTC_EP_STAT(pEndpoint, TxCreditRptsFromRx, 1);
++        } else if (FromEndpoint == ENDPOINT_0) {
++                /* this credit arrived on endpoint 0 as a NULL message */
++            INC_HTC_EP_STAT(pEndpoint, TxCreditsFromEp0, pRpt->Credits);
++            INC_HTC_EP_STAT(pEndpoint, TxCreditRptsFromEp0, 1);
++        } else {
++                /* arrived on another endpoint */
++            INC_HTC_EP_STAT(pEndpoint, TxCreditsFromOther, pRpt->Credits);
++            INC_HTC_EP_STAT(pEndpoint, TxCreditRptsFromOther, 1);
++        }
++
++#endif
++
++        if (ENDPOINT_0 == pRpt->EndpointID) {
++                /* always give endpoint 0 credits back */
++            pEndpoint->CreditDist.TxCredits += pRpt->Credits;
++        } else {
++                /* for all other endpoints, update credits to distribute, the distribution function
++                 * will handle giving out credits back to the endpoints */
++            pEndpoint->CreditDist.TxCreditsToDist += pRpt->Credits;
++                /* flag that we have to do the distribution */
++            doDist = TRUE;
++        }
++
++        totalCredits += pRpt->Credits;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("  Report indicated %d credits to distribute \n", totalCredits));
++
++    if (doDist) {
++            /* this was a credit return based on a completed send operations
++             * note, this is done with the lock held */
++        DO_DISTRIBUTION(target,
++                        HTC_CREDIT_DIST_SEND_COMPLETE,
++                        "Send Complete",
++                        target->EpCreditDistributionListHead->pNext);
++    }
++
++    UNLOCK_HTC_TX(target);
++
++    if (totalCredits) {
++        HTCCheckEndpointTxQueues(target);
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("-HTCProcessCreditRpt \n"));
++}
++
++/* flush endpoint TX queue */
++static void HTCFlushEndpointTX(HTC_TARGET *target, HTC_ENDPOINT *pEndpoint, HTC_TX_TAG Tag)
++{
++    HTC_PACKET          *pPacket;
++    HTC_PACKET_QUEUE    discardQueue;
++
++        /* initialize the discard queue */
++    INIT_HTC_PACKET_QUEUE(&discardQueue);
++
++    LOCK_HTC_TX(target);
++
++        /* interate from the front of the TX queue and flush out packets */
++    ITERATE_OVER_LIST_ALLOW_REMOVE(&pEndpoint->TxQueue, pPacket, HTC_PACKET, ListLink) {
++
++            /* check for removal */
++        if ((HTC_TX_PACKET_TAG_ALL == Tag) || (Tag == pPacket->PktInfo.AsTx.Tag)) {
++                /* remove from queue */
++            HTC_PACKET_REMOVE(pPacket);
++                /* add it to the discard pile */
++            HTC_PACKET_ENQUEUE(&discardQueue, pPacket);
++            pEndpoint->CurrentTxQueueDepth--;
++        }
++
++    } ITERATE_END;
++
++    UNLOCK_HTC_TX(target);
++
++        /* empty the discard queue */
++    while (1) {
++        pPacket = HTC_PACKET_DEQUEUE(&discardQueue);
++        if (NULL == pPacket) {
++            break;
++        }
++        pPacket->Status = A_ECANCELED;
++        AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("  Flushing TX packet:0x%X, length:%d, ep:%d tag:0x%X \n",
++                (A_UINT32)pPacket, pPacket->ActualLength, pPacket->Endpoint, pPacket->PktInfo.AsTx.Tag));
++        DO_EP_TX_COMPLETION(pEndpoint,pPacket);
++    }
++
++}
++
++void DumpCreditDist(HTC_ENDPOINT_CREDIT_DIST *pEPDist)
++{
++    HTC_ENDPOINT *pEndpoint = (HTC_ENDPOINT *)pEPDist->pHTCReserved;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("--- EP : %d  ServiceID: 0x%X    --------------\n",
++                        pEPDist->Endpoint, pEPDist->ServiceID));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" this:0x%X next:0x%X prev:0x%X\n",
++                (A_UINT32)pEPDist, (A_UINT32)pEPDist->pNext, (A_UINT32)pEPDist->pPrev));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" DistFlags          : 0x%X \n", pEPDist->DistFlags));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsNorm      : %d \n", pEPDist->TxCreditsNorm));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsMin       : %d \n", pEPDist->TxCreditsMin));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCredits          : %d \n", pEPDist->TxCredits));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsAssigned  : %d \n", pEPDist->TxCreditsAssigned));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsSeek      : %d \n", pEPDist->TxCreditsSeek));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditSize       : %d \n", pEPDist->TxCreditSize));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsPerMaxMsg : %d \n", pEPDist->TxCreditsPerMaxMsg));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsToDist    : %d \n", pEPDist->TxCreditsToDist));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxQueueDepth       : %d \n", pEndpoint->CurrentTxQueueDepth));
++    AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("----------------------------------------------------\n"));
++}
++
++void DumpCreditDistStates(HTC_TARGET *target)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pEPList = target->EpCreditDistributionListHead;
++
++    while (pEPList != NULL) {
++        DumpCreditDist(pEPList);
++        pEPList = pEPList->pNext;
++    }
++
++    if (target->DistributeCredits != NULL) {
++        DO_DISTRIBUTION(target,
++                        HTC_DUMP_CREDIT_STATE,
++                        "Dump State",
++                        NULL);
++    }
++}
++
++/* flush all send packets from all endpoint queues */
++void HTCFlushSendPkts(HTC_TARGET *target)
++{
++    HTC_ENDPOINT    *pEndpoint;
++    int             i;
++
++    DumpCreditDistStates(target);
++
++    for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) {
++        pEndpoint = &target->EndPoint[i];
++        if (pEndpoint->ServiceID == 0) {
++                /* not in use.. */
++            continue;
++        }
++        HTCFlushEndpointTX(target,pEndpoint,HTC_TX_PACKET_TAG_ALL);
++    }
++
++
++}
++
++/* HTC API to flush an endpoint's TX queue*/
++void HTCFlushEndpoint(HTC_HANDLE HTCHandle, HTC_ENDPOINT_ID Endpoint, HTC_TX_TAG Tag)
++{
++    HTC_TARGET      *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    HTC_ENDPOINT    *pEndpoint = &target->EndPoint[Endpoint];
++
++    if (pEndpoint->ServiceID == 0) {
++        AR_DEBUG_ASSERT(FALSE);
++        /* not in use.. */
++        return;
++    }
++
++    HTCFlushEndpointTX(target, pEndpoint, Tag);
++}
++
++/* HTC API to indicate activity to the credit distribution function */
++void HTCIndicateActivityChange(HTC_HANDLE      HTCHandle,
++                               HTC_ENDPOINT_ID Endpoint,
++                               A_BOOL          Active)
++{
++    HTC_TARGET      *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    HTC_ENDPOINT    *pEndpoint = &target->EndPoint[Endpoint];
++    A_BOOL          doDist = FALSE;
++
++    if (pEndpoint->ServiceID == 0) {
++        AR_DEBUG_ASSERT(FALSE);
++        /* not in use.. */
++        return;
++    }
++
++    LOCK_HTC_TX(target);
++
++    if (Active) {
++        if (!(pEndpoint->CreditDist.DistFlags & HTC_EP_ACTIVE)) {
++                /* mark active now */
++            pEndpoint->CreditDist.DistFlags |= HTC_EP_ACTIVE;
++            doDist = TRUE;
++        }
++    } else {
++        if (pEndpoint->CreditDist.DistFlags & HTC_EP_ACTIVE) {
++                /* mark inactive now */
++            pEndpoint->CreditDist.DistFlags &= ~HTC_EP_ACTIVE;
++            doDist = TRUE;
++        }
++    }
++
++    if (doDist) {
++        /* do distribution again based on activity change
++         * note, this is done with the lock held */
++        DO_DISTRIBUTION(target,
++                        HTC_CREDIT_DIST_ACTIVITY_CHANGE,
++                        "Activity Change",
++                        target->EpCreditDistributionListHead->pNext);
++    }
++
++    UNLOCK_HTC_TX(target);
++
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_services.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/htc/htc_services.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,403 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "htc_internal.h"
++
++void HTCControlTxComplete(void *Context, HTC_PACKET *pPacket)
++{
++        /* not implemented
++         * we do not send control TX frames during normal runtime, only during setup  */
++    AR_DEBUG_ASSERT(FALSE);
++}
++
++    /* callback when a control message arrives on this endpoint */
++void HTCControlRecv(void *Context, HTC_PACKET *pPacket)
++{
++    AR_DEBUG_ASSERT(pPacket->Endpoint == ENDPOINT_0);
++
++        /* the only control messages we are expecting are NULL messages (credit resports), which should
++         * never get here */
++    AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                    ("HTCControlRecv, got message with length:%d \n",
++                    pPacket->ActualLength + HTC_HDR_LENGTH));
++
++        /* dump header and message */
++    DebugDumpBytes(pPacket->pBuffer - HTC_HDR_LENGTH,
++                   pPacket->ActualLength + HTC_HDR_LENGTH,
++                   "Unexpected ENDPOINT 0 Message");
++
++    HTC_RECYCLE_RX_PKT((HTC_TARGET*)Context,pPacket);
++}
++
++A_STATUS HTCSendSetupComplete(HTC_TARGET *target)
++{
++    HTC_PACKET             *pSendPacket = NULL;
++    A_STATUS                status;
++    HTC_SETUP_COMPLETE_MSG *pSetupComplete;
++
++    do {
++           /* allocate a packet to send to the target */
++        pSendPacket = HTC_ALLOC_CONTROL_TX(target);
++
++        if (NULL == pSendPacket) {
++            status = A_NO_MEMORY;
++            break;
++        }
++
++            /* assemble setup complete message */
++        pSetupComplete = (HTC_SETUP_COMPLETE_MSG *)pSendPacket->pBuffer;
++        A_MEMZERO(pSetupComplete,sizeof(HTC_SETUP_COMPLETE_MSG));
++        pSetupComplete->MessageID = HTC_MSG_SETUP_COMPLETE_ID;
++
++        SET_HTC_PACKET_INFO_TX(pSendPacket,
++                               NULL,
++                               (A_UINT8 *)pSetupComplete,
++                               sizeof(HTC_SETUP_COMPLETE_MSG),
++                               ENDPOINT_0,
++                               HTC_SERVICE_TX_PACKET_TAG);
++
++            /* we want synchronous operation */
++        pSendPacket->Completion = NULL;
++            /* send the message */
++        status = HTCIssueSend(target,pSendPacket,0);
++
++    } while (FALSE);
++
++    if (pSendPacket != NULL) {
++        HTC_FREE_CONTROL_TX(target,pSendPacket);
++    }
++
++    return status;
++}
++
++
++A_STATUS HTCConnectService(HTC_HANDLE               HTCHandle,
++                           HTC_SERVICE_CONNECT_REQ  *pConnectReq,
++                           HTC_SERVICE_CONNECT_RESP *pConnectResp)
++{
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    A_STATUS                            status = A_OK;
++    HTC_PACKET                          *pRecvPacket = NULL;
++    HTC_PACKET                          *pSendPacket = NULL;
++    HTC_CONNECT_SERVICE_RESPONSE_MSG    *pResponseMsg;
++    HTC_CONNECT_SERVICE_MSG             *pConnectMsg;
++    HTC_ENDPOINT_ID                     assignedEndpoint = ENDPOINT_MAX;
++    HTC_ENDPOINT                        *pEndpoint;
++    int                                 maxMsgSize = 0;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("+HTCConnectService, target:0x%X SvcID:0x%X \n",
++               (A_UINT32)target, pConnectReq->ServiceID));
++
++    do {
++
++        AR_DEBUG_ASSERT(pConnectReq->ServiceID != 0);
++
++        if (HTC_CTRL_RSVD_SVC == pConnectReq->ServiceID) {
++                /* special case for pseudo control service */
++            assignedEndpoint = ENDPOINT_0;
++            maxMsgSize = HTC_MAX_CONTROL_MESSAGE_LENGTH;
++        } else {
++                /* allocate a packet to send to the target */
++            pSendPacket = HTC_ALLOC_CONTROL_TX(target);
++
++            if (NULL == pSendPacket) {
++                AR_DEBUG_ASSERT(FALSE);
++                status = A_NO_MEMORY;
++                break;
++            }
++                /* assemble connect service message */
++            pConnectMsg = (HTC_CONNECT_SERVICE_MSG *)pSendPacket->pBuffer;
++            AR_DEBUG_ASSERT(pConnectMsg != NULL);
++            A_MEMZERO(pConnectMsg,sizeof(HTC_CONNECT_SERVICE_MSG));
++            pConnectMsg->MessageID = HTC_MSG_CONNECT_SERVICE_ID;
++            pConnectMsg->ServiceID = pConnectReq->ServiceID;
++            pConnectMsg->ConnectionFlags = pConnectReq->ConnectionFlags;
++                /* check caller if it wants to transfer meta data */
++            if ((pConnectReq->pMetaData != NULL) &&
++                (pConnectReq->MetaDataLength <= HTC_SERVICE_META_DATA_MAX_LENGTH)) {
++                    /* copy meta data into message buffer (after header ) */
++                A_MEMCPY((A_UINT8 *)pConnectMsg + sizeof(HTC_CONNECT_SERVICE_MSG),
++                         pConnectReq->pMetaData,
++                         pConnectReq->MetaDataLength);
++                pConnectMsg->ServiceMetaLength = pConnectReq->MetaDataLength;
++            }
++
++            SET_HTC_PACKET_INFO_TX(pSendPacket,
++                                   NULL,
++                                   (A_UINT8 *)pConnectMsg,
++                                   sizeof(HTC_CONNECT_SERVICE_MSG) + pConnectMsg->ServiceMetaLength,
++                                   ENDPOINT_0,
++                                   HTC_SERVICE_TX_PACKET_TAG);
++
++                /* we want synchronous operation */
++            pSendPacket->Completion = NULL;
++
++            status = HTCIssueSend(target,pSendPacket,0);
++
++            if (A_FAILED(status)) {
++                break;
++            }
++
++                /* wait for response */
++            status = HTCWaitforControlMessage(target, &pRecvPacket);
++
++            if (A_FAILED(status)) {
++                break;
++            }
++                /* we controlled the buffer creation so it has to be properly aligned */
++            pResponseMsg = (HTC_CONNECT_SERVICE_RESPONSE_MSG *)pRecvPacket->pBuffer;
++
++            if ((pResponseMsg->MessageID != HTC_MSG_CONNECT_SERVICE_RESPONSE_ID) ||
++                (pRecvPacket->ActualLength < sizeof(HTC_CONNECT_SERVICE_RESPONSE_MSG))) {
++                    /* this message is not valid */
++                AR_DEBUG_ASSERT(FALSE);
++                status = A_EPROTO;
++                break;
++            }
++
++            pConnectResp->ConnectRespCode = pResponseMsg->Status;
++                /* check response status */
++            if (pResponseMsg->Status != HTC_SERVICE_SUCCESS) {
++                AR_DEBUG_PRINTF(ATH_DEBUG_ERR,
++                    (" Target failed service 0x%X connect request (status:%d)\n",
++                                pResponseMsg->ServiceID, pResponseMsg->Status));
++                status = A_EPROTO;
++                break;
++            }
++
++            assignedEndpoint = pResponseMsg->EndpointID;
++            maxMsgSize = pResponseMsg->MaxMsgSize;
++
++            if ((pConnectResp->pMetaData != NULL) &&
++                (pResponseMsg->ServiceMetaLength > 0) &&
++                (pResponseMsg->ServiceMetaLength <= HTC_SERVICE_META_DATA_MAX_LENGTH)) {
++                    /* caller supplied a buffer and the target responded with data */
++                int copyLength = min((int)pConnectResp->BufferLength, (int)pResponseMsg->ServiceMetaLength);
++                    /* copy the meta data */
++                A_MEMCPY(pConnectResp->pMetaData,
++                         ((A_UINT8 *)pResponseMsg) + sizeof(HTC_CONNECT_SERVICE_RESPONSE_MSG),
++                         copyLength);
++                pConnectResp->ActualLength = copyLength;
++            }
++
++        }
++
++            /* the rest of these are parameter checks so set the error status */
++        status = A_EPROTO;
++
++        if (assignedEndpoint >= ENDPOINT_MAX) {
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++        if (0 == maxMsgSize) {
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++        pEndpoint = &target->EndPoint[assignedEndpoint];
++
++        if (pEndpoint->ServiceID != 0) {
++            /* endpoint already in use! */
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++
++            /* return assigned endpoint to caller */
++        pConnectResp->Endpoint = assignedEndpoint;
++        pConnectResp->MaxMsgLength = maxMsgSize;
++
++            /* setup the endpoint */
++        pEndpoint->ServiceID = pConnectReq->ServiceID; /* this marks the endpoint in use */
++        pEndpoint->MaxTxQueueDepth = pConnectReq->MaxSendQueueDepth;
++        pEndpoint->MaxMsgLength = maxMsgSize;
++            /* copy all the callbacks */
++        pEndpoint->EpCallBacks = pConnectReq->EpCallbacks;
++        INIT_HTC_PACKET_QUEUE(&pEndpoint->RxBuffers);
++        INIT_HTC_PACKET_QUEUE(&pEndpoint->TxQueue);
++            /* set the credit distribution info for this endpoint, this information is
++             * passed back to the credit distribution callback function */
++        pEndpoint->CreditDist.ServiceID = pConnectReq->ServiceID;
++        pEndpoint->CreditDist.pHTCReserved = pEndpoint;
++        pEndpoint->CreditDist.Endpoint = assignedEndpoint;
++        pEndpoint->CreditDist.TxCreditSize = target->TargetCreditSize;
++        pEndpoint->CreditDist.TxCreditsPerMaxMsg = maxMsgSize / target->TargetCreditSize;
++
++        if (0 == pEndpoint->CreditDist.TxCreditsPerMaxMsg) {
++            pEndpoint->CreditDist.TxCreditsPerMaxMsg = 1;
++        }
++
++        status = A_OK;
++
++    } while (FALSE);
++
++    if (pSendPacket != NULL) {
++        HTC_FREE_CONTROL_TX(target,pSendPacket);
++    }
++
++    if (pRecvPacket != NULL) {
++        HTC_FREE_CONTROL_RX(target,pRecvPacket);
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("-HTCConnectService \n"));
++
++    return status;
++}
++
++static void AddToEndpointDistList(HTC_TARGET *target, HTC_ENDPOINT_CREDIT_DIST *pEpDist)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pCurEntry,*pLastEntry;
++
++    if (NULL == target->EpCreditDistributionListHead) {
++        target->EpCreditDistributionListHead = pEpDist;
++        pEpDist->pNext = NULL;
++        pEpDist->pPrev = NULL;
++        return;
++    }
++
++        /* queue to the end of the list, this does not have to be very
++         * fast since this list is built at startup time */
++    pCurEntry = target->EpCreditDistributionListHead;
++
++    while (pCurEntry) {
++        pLastEntry = pCurEntry;
++        pCurEntry = pCurEntry->pNext;
++    }
++
++    pLastEntry->pNext = pEpDist;
++    pEpDist->pPrev = pLastEntry;
++    pEpDist->pNext = NULL;
++}
++
++
++
++/* default credit init callback */
++static void HTCDefaultCreditInit(void                     *Context,
++                                 HTC_ENDPOINT_CREDIT_DIST *pEPList,
++                                 int                      TotalCredits)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pCurEpDist;
++    int                      totalEps = 0;
++    int                      creditsPerEndpoint;
++
++    pCurEpDist = pEPList;
++        /* first run through the list and figure out how many endpoints we are dealing with */
++    while (pCurEpDist != NULL) {
++        pCurEpDist = pCurEpDist->pNext;
++        totalEps++;
++    }
++
++        /* even distribution */
++    creditsPerEndpoint = TotalCredits/totalEps;
++
++    pCurEpDist = pEPList;
++        /* run through the list and set minimum and normal credits and
++         * provide the endpoint with some credits to start */
++    while (pCurEpDist != NULL) {
++
++        if (creditsPerEndpoint < pCurEpDist->TxCreditsPerMaxMsg) {
++                /* too many endpoints and not enough credits */
++            AR_DEBUG_ASSERT(FALSE);
++            break;
++        }
++            /* our minimum is set for at least 1 max message */
++        pCurEpDist->TxCreditsMin = pCurEpDist->TxCreditsPerMaxMsg;
++            /* this value is ignored by our credit alg, since we do
++             * not dynamically adjust credits, this is the policy of
++             * the "default" credit distribution, something simple and easy */
++        pCurEpDist->TxCreditsNorm = 0xFFFF;
++            /* give the endpoint minimum credits */
++        pCurEpDist->TxCredits = creditsPerEndpoint;
++        pCurEpDist->TxCreditsAssigned = creditsPerEndpoint;
++        pCurEpDist = pCurEpDist->pNext;
++    }
++
++}
++
++/* default credit distribution callback, NOTE, this callback holds the TX lock */
++void HTCDefaultCreditDist(void                     *Context,
++                          HTC_ENDPOINT_CREDIT_DIST *pEPDistList,
++                          HTC_CREDIT_DIST_REASON   Reason)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pCurEpDist;
++
++    if (Reason == HTC_CREDIT_DIST_SEND_COMPLETE) {
++        pCurEpDist = pEPDistList;
++            /* simple distribution */
++        while (pCurEpDist != NULL) {
++            if (pCurEpDist->TxCreditsToDist > 0) {
++                    /* just give the endpoint back the credits */
++                pCurEpDist->TxCredits += pCurEpDist->TxCreditsToDist;
++                pCurEpDist->TxCreditsToDist = 0;
++            }
++            pCurEpDist = pCurEpDist->pNext;
++        }
++    }
++
++    /* note we do not need to handle the other reason codes as this is a very
++     * simple distribution scheme, no need to seek for more credits or handle inactivity */
++}
++
++void HTCSetCreditDistribution(HTC_HANDLE               HTCHandle,
++                              void                     *pCreditDistContext,
++                              HTC_CREDIT_DIST_CALLBACK CreditDistFunc,
++                              HTC_CREDIT_INIT_CALLBACK CreditInitFunc,
++                              HTC_SERVICE_ID           ServicePriorityOrder[],
++                              int                      ListLength)
++{
++    HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
++    int i;
++    int ep;
++
++    if (CreditInitFunc != NULL) {
++            /* caller has supplied their own distribution functions */
++        target->InitCredits = CreditInitFunc;
++        AR_DEBUG_ASSERT(CreditDistFunc != NULL);
++        target->DistributeCredits = CreditDistFunc;
++        target->pCredDistContext = pCreditDistContext;
++    } else {
++        /* caller wants HTC to do distribution */
++        /* if caller wants service to handle distributions then
++         * it must set both of these to NULL! */
++        AR_DEBUG_ASSERT(CreditDistFunc == NULL);
++        target->InitCredits = HTCDefaultCreditInit;
++        target->DistributeCredits = HTCDefaultCreditDist;
++        target->pCredDistContext = target;
++    }
++
++        /* always add HTC control endpoint first, we only expose the list after the
++         * first one, this is added for TX queue checking */
++    AddToEndpointDistList(target, &target->EndPoint[ENDPOINT_0].CreditDist);
++
++        /* build the list of credit distribution structures in priority order
++         * supplied by the caller, these will follow endpoint 0 */
++    for (i = 0; i < ListLength; i++) {
++            /* match services with endpoints and add the endpoints to the distribution list
++             * in FIFO order */
++        for (ep = ENDPOINT_1; ep < ENDPOINT_MAX; ep++) {
++            if (target->EndPoint[ep].ServiceID == ServicePriorityOrder[i]) {
++                    /* queue this one to the list */
++                AddToEndpointDistList(target, &target->EndPoint[ep].CreditDist);
++                break;
++            }
++        }
++        AR_DEBUG_ASSERT(ep < ENDPOINT_MAX);
++    }
++
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_config.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_config.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,27 @@
++#ifndef _A_CONFIG_H_
++#define _A_CONFIG_H_
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++/*
++ * This file contains software configuration options that enables
++ * specific software "features"
++ */
++#include "../ar6000/config_linux.h"
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_debug.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_debug.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,41 @@
++#ifndef _A_DEBUG_H_
++#define _A_DEBUG_H_
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include <a_types.h>
++#include <a_osapi.h>
++
++#define DBG_INFO		0x00000001
++#define DBG_ERROR		0x00000002
++#define DBG_WARNING		0x00000004
++#define DBG_SDIO		0x00000008
++#define DBG_HIF			0x00000010
++#define DBG_HTC			0x00000020
++#define DBG_WMI			0x00000040
++#define DBG_WMI2		0x00000080
++#define DBG_DRIVER		0x00000100
++
++#define DBG_DEFAULTS	(DBG_ERROR|DBG_WARNING)
++
++#include "../ar6000/debug_linux.h"
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_drv_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_drv_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,185 @@
++#ifndef _A_DRV_API_H_
++#define _A_DRV_API_H_
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/****************************************************************************/
++/****************************************************************************/
++/**                                                                        **/
++/** WMI related hooks                                                      **/
++/**                                                                        **/
++/****************************************************************************/
++/****************************************************************************/
++
++#include <ar6000_api.h>
++
++#define A_WMI_CHANNELLIST_RX(devt, numChan, chanList)	\
++	ar6000_channelList_rx((devt), (numChan), (chanList))
++
++#define A_WMI_SET_NUMDATAENDPTS(devt, num)	\
++	ar6000_set_numdataendpts((devt), (num))
++
++#define A_WMI_CONTROL_TX(devt, osbuf, streamID)	\
++	ar6000_control_tx((devt), (osbuf), (streamID))
++
++#define A_WMI_TARGETSTATS_EVENT(devt, pStats)	\
++	ar6000_targetStats_event((devt), (pStats))
++
++#define A_WMI_SCANCOMPLETE_EVENT(devt, status)	\
++	ar6000_scanComplete_event((devt), (status))
++
++#ifdef CONFIG_HOST_DSET_SUPPORT
++
++#define A_WMI_DSET_DATA_REQ(devt, access_cookie, offset, length, targ_buf, targ_reply_fn, targ_reply_arg)	\
++	ar6000_dset_data_req((devt), (access_cookie), (offset), (length), (targ_buf), (targ_reply_fn), (targ_reply_arg))
++
++#define A_WMI_DSET_CLOSE(devt, access_cookie)	\
++	ar6000_dset_close((devt), (access_cookie))
++
++#endif
++
++#define A_WMI_DSET_OPEN_REQ(devt, id, targ_handle, targ_reply_fn, targ_reply_arg) \
++	ar6000_dset_open_req((devt), (id), (targ_handle), (targ_reply_fn), (targ_reply_arg))
++
++#define A_WMI_CONNECT_EVENT(devt, channel, bssid, listenInterval, beaconInterval, networkType, beaconIeLen, assocReqLen, assocRespLen, assocInfo) \
++	ar6000_connect_event((devt), (channel), (bssid), (listenInterval), (beaconInterval), (networkType), (beaconIeLen), (assocReqLen), (assocRespLen), (assocInfo))
++
++#define A_WMI_REGDOMAIN_EVENT(devt, regCode)	\
++	ar6000_regDomain_event((devt), (regCode))
++
++#define A_WMI_NEIGHBORREPORT_EVENT(devt, numAps, info)	\
++	ar6000_neighborReport_event((devt), (numAps), (info))
++
++#define A_WMI_DISCONNECT_EVENT(devt, reason, bssid, assocRespLen, assocInfo, protocolReasonStatus)	\
++	ar6000_disconnect_event((devt), (reason), (bssid), (assocRespLen), (assocInfo), (protocolReasonStatus))
++
++#define A_WMI_TKIP_MICERR_EVENT(devt, keyid, ismcast)	\
++	ar6000_tkip_micerr_event((devt), (keyid), (ismcast))
++
++#define A_WMI_BITRATE_RX(devt, rateKbps)	\
++	ar6000_bitrate_rx((devt), (rateKbps))
++
++#define A_WMI_TXPWR_RX(devt, txPwr)	\
++	ar6000_txPwr_rx((devt), (txPwr))
++
++#define A_WMI_READY_EVENT(devt, datap, phyCap)	\
++	ar6000_ready_event((devt), (datap), (phyCap))
++
++#define A_WMI_DBGLOG_INIT_DONE(ar) \
++        ar6000_dbglog_init_done(ar);
++
++#define A_WMI_RSSI_THRESHOLD_EVENT(devt, newThreshold, rssi)	\
++	ar6000_rssiThreshold_event((devt), (newThreshold), (rssi))
++
++#define A_WMI_REPORT_ERROR_EVENT(devt, errorVal)	\
++	ar6000_reportError_event((devt), (errorVal))
++
++#define A_WMI_ROAM_TABLE_EVENT(devt, pTbl) \
++	ar6000_roam_tbl_event((devt), (pTbl))
++
++#define A_WMI_ROAM_DATA_EVENT(devt, p) \
++	ar6000_roam_data_event((devt), (p))
++
++#define A_WMI_WOW_LIST_EVENT(devt, num_filters, wow_filters)	\
++	ar6000_wow_list_event((devt), (num_filters), (wow_filters))
++
++#define A_WMI_CAC_EVENT(devt, ac, cac_indication, statusCode, tspecSuggestion)  \
++	ar6000_cac_event((devt), (ac), (cac_indication), (statusCode), (tspecSuggestion))
++
++#define A_WMI_IPTOS_TO_USERPRIORITY(pkt)    \
++	ar6000_iptos_to_userPriority((pkt))
++
++#define A_WMI_PMKID_LIST_EVENT(devt, num_pmkid, pmkid_list)	\
++	ar6000_pmkid_list_event((devt), (num_pmkid), (pmkid_list))
++
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++
++#define A_WMI_GPIO_INTR_RX(intr_mask, input_values) \
++	ar6000_gpio_intr_rx((intr_mask), (input_values))
++
++#define A_WMI_GPIO_DATA_RX(reg_id, value) \
++	ar6000_gpio_data_rx((reg_id), (value))
++
++#define A_WMI_GPIO_ACK_RX() \
++	ar6000_gpio_ack_rx()
++
++#endif
++
++#ifdef SEND_EVENT_TO_APP
++
++#define A_WMI_SEND_EVENT_TO_APP(ar, eventId, datap, len) \
++	ar6000_send_event_to_app((ar), (eventId), (datap), (len))
++
++#else
++
++#define A_WMI_SEND_EVENT_TO_APP(ar, eventId, datap, len)
++
++#endif
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++#define A_WMI_TCMD_RX_REPORT_EVENT(devt, results, len) \
++	ar6000_tcmd_rx_report_event((devt), (results), (len))
++#endif
++
++#define A_WMI_HBCHALLENGERESP_EVENT(devt, cookie, source)    \
++    ar6000_hbChallengeResp_event((devt), (cookie), (source))
++
++#define A_WMI_TX_RETRY_ERR_EVENT(devt) \
++	ar6000_tx_retry_err_event((devt))
++
++#define A_WMI_SNR_THRESHOLD_EVENT_RX(devt, newThreshold, snr) \
++	ar6000_snrThresholdEvent_rx((devt), (newThreshold), (snr))
++
++#define A_WMI_LQ_THRESHOLD_EVENT_RX(devt, range, lqVal) \
++	ar6000_lqThresholdEvent_rx((devt), (range), (lqVal))
++
++#define A_WMI_RATEMASK_RX(devt, ratemask) \
++	ar6000_ratemask_rx((devt), (ratemask))
++
++#define A_WMI_KEEPALIVE_RX(devt, configured)    \
++        ar6000_keepalive_rx((devt), (configured))
++
++#define A_WMI_BSSINFO_EVENT_RX(ar, datp, len)   \
++        ar6000_bssInfo_event_rx((ar), (datap), (len))
++
++#define A_WMI_DBGLOG_EVENT(ar, dropped, buffer, length) \
++        ar6000_dbglog_event((ar), (dropped), (buffer), (length));
++
++#define A_WMI_STREAM_TX_ACTIVE(devt,trafficClass) \
++    ar6000_indicate_tx_activity((devt),(trafficClass), TRUE)
++
++#define A_WMI_STREAM_TX_INACTIVE(devt,trafficClass) \
++    ar6000_indicate_tx_activity((devt),(trafficClass), FALSE)
++
++/****************************************************************************/
++/****************************************************************************/
++/**                                                                        **/
++/** HTC related hooks                                                      **/
++/**                                                                        **/
++/****************************************************************************/
++/****************************************************************************/
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_drv.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_drv.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,28 @@
++#ifndef _A_DRV_H_
++#define _A_DRV_H_
++/*
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/a_drv.h#1 $
++ *
++ * This file contains the definitions of the basic atheros data types.
++ * It is used to map the data types in atheros files to a platform specific
++ * type.
++ *
++ * Copyright 2003-2005 Atheros Communications, Inc.,  All Rights Reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "../ar6000/athdrv_linux.h"
++
++#endif /* _ADRV_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_osapi.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_osapi.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,28 @@
++#ifndef _A_OSAPI_H_
++#define _A_OSAPI_H_
++/*
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/a_osapi.h#1 $
++ *
++ * This file contains the definitions of the basic atheros data types.
++ * It is used to map the data types in atheros files to a platform specific
++ * type.
++ *
++ * Copyright 2003-2005 Atheros Communications, Inc.,  All Rights Reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "../ar6000/osapi_linux.h"
++
++#endif /* _OSAPI_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ar6000_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ar6000_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,29 @@
++#ifndef _AR6000_API_H_
++#define _AR6000_API_H_
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * This file contains the API to access the OS dependent atheros host driver
++ * by the WMI or WLAN generic modules.
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/ar6000_api.h#1 $
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "../ar6000/ar6xapi_linux.h"
++
++#endif /* _AR6000_API_H */
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ar6000_diag.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ar6000_diag.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,38 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef AR6000_DIAG_H_
++#define AR6000_DIAG_H_
++
++
++A_STATUS
++ar6000_ReadRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
++
++A_STATUS
++ar6000_WriteRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
++
++A_STATUS
++ar6000_ReadDataDiag(HIF_DEVICE *hifDevice, A_UINT32 address,
++                    A_UCHAR *data, A_UINT32 length);
++
++A_STATUS
++ar6000_WriteDataDiag(HIF_DEVICE *hifDevice, A_UINT32 address,
++                     A_UCHAR *data, A_UINT32 length);
++
++#endif /*AR6000_DIAG_H_*/
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6001_regdump.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6001_regdump.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,100 @@
++/*
++ * Copyright (c) 2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#ifndef __AR6000_REGDUMP_H__
++#define __AR6000_REGDUMP_H__
++
++#if !defined(__ASSEMBLER__)
++/*
++ * Target CPU state at the time of failure is reflected
++ * in a register dump, which the Host can fetch through
++ * the diagnostic window.
++ */
++
++struct MIPS_exception_frame_s {
++    A_UINT32 pc;        /* Program Counter */
++    A_UINT32 at;        /* MIPS General Purpose registers */
++    A_UINT32 v0;
++    A_UINT32 v1;
++    A_UINT32 a0;
++    A_UINT32 a1;
++    A_UINT32 a2;
++    A_UINT32 a3;
++    A_UINT32 t0;
++    A_UINT32 t1;
++    A_UINT32 t2;
++    A_UINT32 t3;
++    A_UINT32 t4;
++    A_UINT32 t5;
++    A_UINT32 t6;
++    A_UINT32 t7;
++    A_UINT32 s0;
++    A_UINT32 s1;
++    A_UINT32 s2;
++    A_UINT32 s3;
++    A_UINT32 s4;
++    A_UINT32 s5;
++    A_UINT32 s6;
++    A_UINT32 s7;
++    A_UINT32 t8;
++    A_UINT32 t9;
++    A_UINT32 k0;
++    A_UINT32 k1;
++    A_UINT32 gp;
++    A_UINT32 sp;
++    A_UINT32 s8;
++    A_UINT32 ra;
++    A_UINT32 cause; /* Selected coprocessor regs */
++    A_UINT32 status;
++};
++typedef struct MIPS_exception_frame_s CPU_exception_frame_t;
++
++#endif
++
++/*
++ * Offsets into MIPS_exception_frame structure, for use in assembler code
++ * MUST MATCH C STRUCTURE ABOVE
++ */
++#define RD_pc           0
++#define RD_at           1
++#define RD_v0           2
++#define RD_v1           3
++#define RD_a0           4
++#define RD_a1           5
++#define RD_a2           6
++#define RD_a3           7
++#define RD_t0           8
++#define RD_t1           9
++#define RD_t2           10
++#define RD_t3           11
++#define RD_t4           12
++#define RD_t5           13
++#define RD_t6           14
++#define RD_t7           15
++#define RD_s0           16
++#define RD_s1           17
++#define RD_s2           18
++#define RD_s3           19
++#define RD_s4           20
++#define RD_s5           21
++#define RD_s6           22
++#define RD_s7           23
++#define RD_t8           24
++#define RD_t9           25
++#define RD_k0           26
++#define RD_k1           27
++#define RD_gp           28
++#define RD_sp           29
++#define RD_s8           30
++#define RD_ra           31
++#define RD_cause        32
++#define RD_status       33
++
++#define RD_SIZE         (34*4) /* Space for this number of words */
++
++#endif /* __AR6000_REGDUMP_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6Khwreg.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6Khwreg.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,147 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * This file contains the definitions for AR6001 registers
++ * that may be directly manipulated by Host software.
++ */
++
++#ifndef __AR6KHWREG_H__
++#define __AR6KHWREG_H__
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/* Host registers */
++#define HOST_INT_STATUS_ADDRESS                  0x00000400
++#define CPU_INT_STATUS_ADDRESS                   0x00000401
++#define ERROR_INT_STATUS_ADDRESS                 0x00000402
++#define INT_STATUS_ENABLE_ADDRESS                0x00000418
++#define CPU_INT_STATUS_ENABLE_ADDRESS            0x00000419
++#define COUNT_ADDRESS                            0x00000420
++#define COUNT_DEC_ADDRESS                        0x00000440
++#define WINDOW_DATA_ADDRESS                      0x00000474
++#define WINDOW_WRITE_ADDR_ADDRESS                0x00000478
++#define WINDOW_READ_ADDR_ADDRESS                 0x0000047c
++
++/* Target addresses */
++#define RESET_CONTROL_ADDRESS                    0x0c000000
++#define MC_REMAP_VALID_ADDRESS                   0x0c004080
++#define MC_REMAP_SIZE_ADDRESS                    0x0c004100
++#define MC_REMAP_COMPARE_ADDRESS                 0x0c004180
++#define MC_REMAP_TARGET_ADDRESS                  0x0c004200
++#define LOCAL_COUNT_ADDRESS                      0x0c014080
++#define LOCAL_SCRATCH_ADDRESS                    0x0c0140c0
++
++
++#define INT_STATUS_ENABLE_ERROR_MSB              7
++#define INT_STATUS_ENABLE_ERROR_LSB              7
++#define INT_STATUS_ENABLE_ERROR_MASK             0x00000080
++#define INT_STATUS_ENABLE_ERROR_GET(x)           (((x) & INT_STATUS_ENABLE_ERROR_MASK) >> INT_STATUS_ENABLE_ERROR_LSB)
++#define INT_STATUS_ENABLE_ERROR_SET(x)           (((x) << INT_STATUS_ENABLE_ERROR_LSB) & INT_STATUS_ENABLE_ERROR_MASK)
++
++#define INT_STATUS_ENABLE_CPU_MSB                6
++#define INT_STATUS_ENABLE_CPU_LSB                6
++#define INT_STATUS_ENABLE_CPU_MASK               0x00000040
++#define INT_STATUS_ENABLE_CPU_GET(x)             (((x) & INT_STATUS_ENABLE_CPU_MASK) >> INT_STATUS_ENABLE_CPU_LSB)
++#define INT_STATUS_ENABLE_CPU_SET(x)             (((x) << INT_STATUS_ENABLE_CPU_LSB) & INT_STATUS_ENABLE_CPU_MASK)
++
++#define INT_STATUS_ENABLE_COUNTER_MSB            4
++#define INT_STATUS_ENABLE_COUNTER_LSB            4
++#define INT_STATUS_ENABLE_COUNTER_MASK           0x00000010
++#define INT_STATUS_ENABLE_COUNTER_GET(x)         (((x) & INT_STATUS_ENABLE_COUNTER_MASK) >> INT_STATUS_ENABLE_COUNTER_LSB)
++#define INT_STATUS_ENABLE_COUNTER_SET(x)         (((x) << INT_STATUS_ENABLE_COUNTER_LSB) & INT_STATUS_ENABLE_COUNTER_MASK)
++
++#define INT_STATUS_ENABLE_MBOX_DATA_MSB          3
++#define INT_STATUS_ENABLE_MBOX_DATA_LSB          0
++#define INT_STATUS_ENABLE_MBOX_DATA_MASK         0x0000000f
++#define INT_STATUS_ENABLE_MBOX_DATA_GET(x)       (((x) & INT_STATUS_ENABLE_MBOX_DATA_MASK) >> INT_STATUS_ENABLE_MBOX_DATA_LSB)
++#define INT_STATUS_ENABLE_MBOX_DATA_SET(x)       (((x) << INT_STATUS_ENABLE_MBOX_DATA_LSB) & INT_STATUS_ENABLE_MBOX_DATA_MASK)
++
++#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_MSB     1
++#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_LSB     1
++#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_MASK    0x00000002
++#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_GET(x)  (((x) & ERROR_STATUS_ENABLE_RX_UNDERFLOW_MASK) >> ERROR_STATUS_ENABLE_RX_UNDERFLOW_LSB)
++#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_SET(x)  (((x) << ERROR_STATUS_ENABLE_RX_UNDERFLOW_LSB) & ERROR_STATUS_ENABLE_RX_UNDERFLOW_MASK)
++
++#define ERROR_STATUS_ENABLE_TX_OVERFLOW_MSB      0
++#define ERROR_STATUS_ENABLE_TX_OVERFLOW_LSB      0
++#define ERROR_STATUS_ENABLE_TX_OVERFLOW_MASK     0x00000001
++#define ERROR_STATUS_ENABLE_TX_OVERFLOW_GET(x)   (((x) & ERROR_STATUS_ENABLE_TX_OVERFLOW_MASK) >> ERROR_STATUS_ENABLE_TX_OVERFLOW_LSB)
++#define ERROR_STATUS_ENABLE_TX_OVERFLOW_SET(x)   (((x) << ERROR_STATUS_ENABLE_TX_OVERFLOW_LSB) & ERROR_STATUS_ENABLE_TX_OVERFLOW_MASK)
++
++
++#define CPU_INT_STATUS_ENABLE_BIT_MSB            7
++#define CPU_INT_STATUS_ENABLE_BIT_LSB            0
++#define CPU_INT_STATUS_ENABLE_BIT_MASK           0x000000ff
++#define CPU_INT_STATUS_ENABLE_BIT_GET(x)         (((x) & CPU_INT_STATUS_ENABLE_BIT_MASK) >> CPU_INT_STATUS_ENABLE_BIT_LSB)
++#define CPU_INT_STATUS_ENABLE_BIT_SET(x)         (((x) << CPU_INT_STATUS_ENABLE_BIT_LSB) & CPU_INT_STATUS_ENABLE_BIT_MASK)
++
++#define COUNTER_INT_STATUS_ENABLE_BIT_MSB        7
++#define COUNTER_INT_STATUS_ENABLE_BIT_LSB        0
++#define COUNTER_INT_STATUS_ENABLE_BIT_MASK       0x000000ff
++#define COUNTER_INT_STATUS_ENABLE_BIT_GET(x)     (((x) & COUNTER_INT_STATUS_ENABLE_BIT_MASK) >> COUNTER_INT_STATUS_ENABLE_BIT_LSB)
++#define COUNTER_INT_STATUS_ENABLE_BIT_SET(x)     (((x) << COUNTER_INT_STATUS_ENABLE_BIT_LSB) & COUNTER_INT_STATUS_ENABLE_BIT_MASK)
++
++#define ERROR_INT_STATUS_WAKEUP_MSB              2
++#define ERROR_INT_STATUS_WAKEUP_LSB              2
++#define ERROR_INT_STATUS_WAKEUP_MASK             0x00000004
++#define ERROR_INT_STATUS_WAKEUP_GET(x)           (((x) & ERROR_INT_STATUS_WAKEUP_MASK) >> ERROR_INT_STATUS_WAKEUP_LSB)
++#define ERROR_INT_STATUS_WAKEUP_SET(x)           (((x) << ERROR_INT_STATUS_WAKEUP_LSB) & ERROR_INT_STATUS_WAKEUP_MASK)
++
++#define ERROR_INT_STATUS_RX_UNDERFLOW_MSB        1
++#define ERROR_INT_STATUS_RX_UNDERFLOW_LSB        1
++#define ERROR_INT_STATUS_RX_UNDERFLOW_MASK       0x00000002
++#define ERROR_INT_STATUS_RX_UNDERFLOW_GET(x)     (((x) & ERROR_INT_STATUS_RX_UNDERFLOW_MASK) >> ERROR_INT_STATUS_RX_UNDERFLOW_LSB)
++#define ERROR_INT_STATUS_RX_UNDERFLOW_SET(x)     (((x) << ERROR_INT_STATUS_RX_UNDERFLOW_LSB) & ERROR_INT_STATUS_RX_UNDERFLOW_MASK)
++
++#define ERROR_INT_STATUS_TX_OVERFLOW_MSB         0
++#define ERROR_INT_STATUS_TX_OVERFLOW_LSB         0
++#define ERROR_INT_STATUS_TX_OVERFLOW_MASK        0x00000001
++#define ERROR_INT_STATUS_TX_OVERFLOW_GET(x)      (((x) & ERROR_INT_STATUS_TX_OVERFLOW_MASK) >> ERROR_INT_STATUS_TX_OVERFLOW_LSB)
++#define ERROR_INT_STATUS_TX_OVERFLOW_SET(x)      (((x) << ERROR_INT_STATUS_TX_OVERFLOW_LSB) & ERROR_INT_STATUS_TX_OVERFLOW_MASK)
++
++#define HOST_INT_STATUS_ERROR_MSB                7
++#define HOST_INT_STATUS_ERROR_LSB                7
++#define HOST_INT_STATUS_ERROR_MASK               0x00000080
++#define HOST_INT_STATUS_ERROR_GET(x)             (((x) & HOST_INT_STATUS_ERROR_MASK) >> HOST_INT_STATUS_ERROR_LSB)
++#define HOST_INT_STATUS_ERROR_SET(x)             (((x) << HOST_INT_STATUS_ERROR_LSB) & HOST_INT_STATUS_ERROR_MASK)
++
++#define HOST_INT_STATUS_CPU_MSB                  6
++#define HOST_INT_STATUS_CPU_LSB                  6
++#define HOST_INT_STATUS_CPU_MASK                 0x00000040
++#define HOST_INT_STATUS_CPU_GET(x)               (((x) & HOST_INT_STATUS_CPU_MASK) >> HOST_INT_STATUS_CPU_LSB)
++#define HOST_INT_STATUS_CPU_SET(x)               (((x) << HOST_INT_STATUS_CPU_LSB) & HOST_INT_STATUS_CPU_MASK)
++
++#define HOST_INT_STATUS_COUNTER_MSB              4
++#define HOST_INT_STATUS_COUNTER_LSB              4
++#define HOST_INT_STATUS_COUNTER_MASK             0x00000010
++#define HOST_INT_STATUS_COUNTER_GET(x)           (((x) & HOST_INT_STATUS_COUNTER_MASK) >> HOST_INT_STATUS_COUNTER_LSB)
++#define HOST_INT_STATUS_COUNTER_SET(x)           (((x) << HOST_INT_STATUS_COUNTER_LSB) & HOST_INT_STATUS_COUNTER_MASK)
++
++#define RESET_CONTROL_WARM_RST_MSB               7
++#define RESET_CONTROL_WARM_RST_LSB               7
++#define RESET_CONTROL_WARM_RST_MASK              0x00000080
++#define RESET_CONTROL_WARM_RST_GET(x)            (((x) & RESET_CONTROL_WARM_RST_MASK) >> RESET_CONTROL_WARM_RST_LSB)
++#define RESET_CONTROL_WARM_RST_SET(x)            (((x) << RESET_CONTROL_WARM_RST_LSB) & RESET_CONTROL_WARM_RST_MASK)
++
++#define RESET_CONTROL_COLD_RST_MSB               8
++#define RESET_CONTROL_COLD_RST_LSB               8
++#define RESET_CONTROL_COLD_RST_MASK              0x00000100
++#define RESET_CONTROL_COLD_RST_GET(x)            (((x) & RESET_CONTROL_COLD_RST_MASK) >> RESET_CONTROL_COLD_RST_LSB)
++#define RESET_CONTROL_COLD_RST_SET(x)            (((x) << RESET_CONTROL_COLD_RST_LSB) & RESET_CONTROL_COLD_RST_MASK)
++
++#define RESET_CAUSE_LAST_MSB                     2
++#define RESET_CAUSE_LAST_LSB                     0
++#define RESET_CAUSE_LAST_MASK                    0x00000007
++#define RESET_CAUSE_LAST_GET(x)                  (((x) & RESET_CAUSE_LAST_MASK) >> RESET_CAUSE_LAST_LSB)
++#define RESET_CAUSE_LAST_SET(x)                  (((x) << RESET_CAUSE_LAST_LSB) & RESET_CAUSE_LAST_MASK)
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* __AR6KHWREG_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6K_version.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6K_version.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,36 @@
++#define __VER_MAJOR_ 2
++#define __VER_MINOR_ 0
++#define __VER_PATCH_ 0
++
++
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * The makear6ksdk script (used for release builds) modifies the following line.
++ */
++#define __BUILD_NUMBER_ 18
++
++
++/* Format of the version number. */
++#define VER_MAJOR_BIT_OFFSET		28
++#define VER_MINOR_BIT_OFFSET		24
++#define VER_PATCH_BIT_OFFSET		16
++#define VER_BUILD_NUM_BIT_OFFSET	0
++
++
++/*
++ * The version has the following format:
++ * Bits 28-31: Major version
++ * Bits 24-27: Minor version
++ * Bits 16-23: Patch version
++ * Bits 0-15:  Build number (automatically generated during build process )
++ * E.g. Build 1.1.3.7 would be represented as 0x11030007.
++ *
++ * DO NOT split the following macro into multiple lines as this may confuse the build scripts.
++ */
++#define AR6K_SW_VERSION 	( ( __VER_MAJOR_ << VER_MAJOR_BIT_OFFSET ) + ( __VER_MINOR_ << VER_MINOR_BIT_OFFSET ) + ( __VER_PATCH_ << VER_PATCH_BIT_OFFSET ) + ( __BUILD_NUMBER_ << VER_BUILD_NUM_BIT_OFFSET ) )
++
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6K_version.h.NEW
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/AR6K_version.h.NEW	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,36 @@
++#define __VER_MAJOR_ 2
++#define __VER_MINOR_ 0
++#define __VER_PATCH_ 0
++
++
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * The makear6ksdk script (used for release builds) modifies the following line.
++ */
++#define __BUILD_NUMBER_ 18
++
++
++/* Format of the version number. */
++#define VER_MAJOR_BIT_OFFSET		28
++#define VER_MINOR_BIT_OFFSET		24
++#define VER_PATCH_BIT_OFFSET		16
++#define VER_BUILD_NUM_BIT_OFFSET	0
++
++
++/*
++ * The version has the following format:
++ * Bits 28-31: Major version
++ * Bits 24-27: Minor version
++ * Bits 16-23: Patch version
++ * Bits 0-15:  Build number (automatically generated during build process )
++ * E.g. Build 1.1.3.7 would be represented as 0x11030007.
++ *
++ * DO NOT split the following macro into multiple lines as this may confuse the build scripts.
++ */
++#define AR6K_SW_VERSION 	( ( __VER_MAJOR_ << VER_MAJOR_BIT_OFFSET ) + ( __VER_MINOR_ << VER_MINOR_BIT_OFFSET ) + ( __VER_PATCH_ << VER_PATCH_BIT_OFFSET ) + ( __BUILD_NUMBER_ << VER_BUILD_NUM_BIT_OFFSET ) )
++
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athdefs.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athdefs.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,85 @@
++#ifndef __ATHDEFS_H__
++#define __ATHDEFS_H__
++
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * This file contains definitions that may be used across both
++ * Host and Target software.  Nothing here is module-dependent
++ * or platform-dependent.
++ */
++
++/*
++ * Generic error codes that can be used by hw, sta, ap, sim, dk
++ * and any other environments. Since these are enums, feel free to
++ * add any more codes that you need.
++ */
++
++typedef enum {
++    A_ERROR = -1,               /* Generic error return */
++    A_OK = 0,                   /* success */
++                                /* Following values start at 1 */
++    A_DEVICE_NOT_FOUND,         /* not able to find PCI device */
++    A_NO_MEMORY,                /* not able to allocate memory, not available */
++    A_MEMORY_NOT_AVAIL,         /* memory region is not free for mapping */
++    A_NO_FREE_DESC,             /* no free descriptors available */
++    A_BAD_ADDRESS,              /* address does not match descriptor */
++    A_WIN_DRIVER_ERROR,         /* used in NT_HW version, if problem at init */
++    A_REGS_NOT_MAPPED,          /* registers not correctly mapped */
++    A_EPERM,                    /* Not superuser */
++    A_EACCES,                   /* Access denied */
++    A_ENOENT,                   /* No such entry, search failed, etc. */
++    A_EEXIST,                   /* The object already exists (can't create) */
++    A_EFAULT,                   /* Bad address fault */
++    A_EBUSY,                    /* Object is busy */
++    A_EINVAL,                   /* Invalid parameter */
++    A_EMSGSIZE,                 /* Inappropriate message buffer length */
++    A_ECANCELED,                /* Operation canceled */
++    A_ENOTSUP,                  /* Operation not supported */
++    A_ECOMM,                    /* Communication error on send */
++    A_EPROTO,                   /* Protocol error */
++    A_ENODEV,                   /* No such device */
++    A_EDEVNOTUP,                /* device is not UP */
++    A_NO_RESOURCE,              /* No resources for requested operation */
++    A_HARDWARE,                 /* Hardware failure */
++    A_PENDING,                  /* Asynchronous routine; will send up results la
++ter (typically in callback) */
++    A_EBADCHANNEL,              /* The channel cannot be used */
++    A_DECRYPT_ERROR,            /* Decryption error */
++    A_PHY_ERROR,                /* RX PHY error */
++    A_CONSUMED                  /* Object was consumed */
++} A_STATUS;
++
++#define A_SUCCESS(x)        (x == A_OK)
++#define A_FAILED(x)         (!A_SUCCESS(x))
++
++#ifndef TRUE
++#define TRUE 1
++#endif
++
++#ifndef FALSE
++#define FALSE 0
++#endif
++
++/*
++ * The following definition is WLAN specific definition
++ */
++typedef enum {
++    MODE_11A = 0,   /* 11a Mode */
++    MODE_11G = 1,   /* 11g + 11b Mode */
++    MODE_11B = 2,   /* 11b Mode */
++    MODE_11GONLY = 3, /* 11g only Mode */
++    MODE_UNKNOWN = 4,
++    MODE_MAX = 4
++} WLAN_PHY_MODE;
++
++typedef enum {
++    WLAN_11A_CAPABILITY   = 1,
++    WLAN_11G_CAPABILITY   = 2,
++    WLAN_11AG_CAPABILITY  = 3,
++}WLAN_CAPABILITY;
++
++#endif /* __ATHDEFS_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athdrv.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athdrv.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,32 @@
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _ATHDRV_H_
++#define _ATHDRV_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _ATHDRV_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athendpack.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athendpack.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,41 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ * @file: athendpack.h
++ *
++ * @abstract: end compiler-specific structure packing
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++#ifdef VXWORKS
++#endif /* VXWORKS */
++
++#ifdef LINUX
++#endif /* LINUX */
++
++#ifdef QNX
++#endif /* QNX */
++
++#ifdef INTEGRITY
++#include "integrity/athendpack_integrity.h"
++#endif /* INTEGRITY */
++
++#ifdef NUCLEUS
++#endif /* NUCLEUS */
++
++#ifdef UNDER_CE
++#include "../os/wince/include/athendpack_wince.h"
++#endif /* WINCE */
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athstartpack.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/athstartpack.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,42 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ * @file: athstartpack.h
++ *
++ * @abstract: start compiler-specific structure packing
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifdef VXWORKS
++#endif /* VXWORKS */
++
++#ifdef LINUX
++#endif /* LINUX */
++
++#ifdef QNX
++#endif /* QNX */
++
++#ifdef INTEGRITY
++#include "integrity/athstartpack_integrity.h"
++#endif /* INTEGRITY */
++
++#ifdef NUCLEUS
++#endif /* NUCLEUS */
++
++#ifdef UNDER_CE
++#include "../os/wince/include/athstartpack_wince.h"
++#endif /* WINCE */
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_types.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/a_types.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,28 @@
++#ifndef _A_TYPES_H_
++#define _A_TYPES_H_
++/*
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/a_types.h#1 $
++ *
++ * This file contains the definitions of the basic atheros data types.
++ * It is used to map the data types in atheros files to a platform specific
++ * type.
++ *
++ * Copyright 2003-2005 Atheros Communications, Inc.,  All Rights Reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "../ar6000/athtypes_linux.h"
++
++#endif /* _ATHTYPES_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/bmi.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/bmi.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,100 @@
++#ifndef _BMI_H_
++#define _BMI_H_
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ * BMI declarations and prototypes
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif /* __cplusplus */
++
++/* Header files */
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "hif.h"
++#include "a_osapi.h"
++#include "bmi_msg.h"
++
++void
++BMIInit(void);
++
++A_STATUS
++BMIDone(HIF_DEVICE *device);
++
++A_STATUS
++BMIGetTargetInfo(HIF_DEVICE *device, struct bmi_target_info *targ_info);
++
++A_STATUS
++BMIReadMemory(HIF_DEVICE *device,
++              A_UINT32 address,
++              A_UCHAR *buffer,
++              A_UINT32 length);
++
++A_STATUS
++BMIWriteMemory(HIF_DEVICE *device,
++               A_UINT32 address,
++               A_UCHAR *buffer,
++               A_UINT32 length);
++
++A_STATUS
++BMIExecute(HIF_DEVICE *device,
++           A_UINT32 address,
++           A_UINT32 *param);
++
++A_STATUS
++BMISetAppStart(HIF_DEVICE *device,
++               A_UINT32 address);
++
++A_STATUS
++BMIReadSOCRegister(HIF_DEVICE *device,
++                   A_UINT32 address,
++                   A_UINT32 *param);
++
++A_STATUS
++BMIWriteSOCRegister(HIF_DEVICE *device,
++                    A_UINT32 address,
++                    A_UINT32 param);
++
++A_STATUS
++BMIrompatchInstall(HIF_DEVICE *device,
++                   A_UINT32 ROM_addr,
++                   A_UINT32 RAM_addr,
++                   A_UINT32 nbytes,
++                   A_UINT32 do_activate,
++                   A_UINT32 *patch_id);
++
++A_STATUS
++BMIrompatchUninstall(HIF_DEVICE *device,
++                     A_UINT32 rompatch_id);
++
++A_STATUS
++BMIrompatchActivate(HIF_DEVICE *device,
++                    A_UINT32 rompatch_count,
++                    A_UINT32 *rompatch_list);
++
++A_STATUS
++BMIrompatchDeactivate(HIF_DEVICE *device,
++                      A_UINT32 rompatch_count,
++                      A_UINT32 *rompatch_list);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _BMI_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/bmi_msg.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/bmi_msg.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,199 @@
++#ifndef __BMI_MSG_H__
++#define __BMI_MSG_H__
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++/*
++ * Bootloader Messaging Interface (BMI)
++ *
++ * BMI is a very simple messaging interface used during initialization
++ * to read memory, write memory, execute code, and to define an
++ * application entry PC.
++ *
++ * It is used to download an application to AR6K, to provide
++ * patches to code that is already resident on AR6K, and generally
++ * to examine and modify state.  The Host has an opportunity to use
++ * BMI only once during bootup.  Once the Host issues a BMI_DONE
++ * command, this opportunity ends.
++ *
++ * The Host writes BMI requests to mailbox0, and reads BMI responses
++ * from mailbox0.   BMI requests all begin with a command
++ * (see below for specific commands), and are followed by
++ * command-specific data.
++ *
++ * Flow control:
++ * The Host can only issue a command once the Target gives it a
++ * "BMI Command Credit", using AR6K Counter #4.  As soon as the
++ * Target has completed a command, it issues another BMI Command
++ * Credit (so the Host can issue the next command).
++ *
++ * BMI handles all required Target-side cache flushing.
++ */
++
++
++/* Maximum data size used for BMI transfers */
++#define BMI_DATASZ_MAX                     32
++
++/* BMI Commands */
++
++#define BMI_NO_COMMAND                      0
++
++#define BMI_DONE                            1
++        /*
++         * Semantics: Host is done using BMI
++         * Request format:
++         *    A_UINT32      command (BMI_DONE)
++         * Response format: none
++         */
++
++#define BMI_READ_MEMORY                     2
++        /*
++         * Semantics: Host reads AR6K memory
++         * Request format:
++         *    A_UINT32      command (BMI_READ_MEMORY)
++         *    A_UINT32      address
++         *    A_UINT32      length, at most BMI_DATASZ_MAX
++         * Response format:
++         *    A_UINT8       data[length]
++         */
++
++#define BMI_WRITE_MEMORY                    3
++        /*
++         * Semantics: Host writes AR6K memory
++         * Request format:
++         *    A_UINT32       command (BMI_WRITE_MEMORY)
++         *    A_UINT32      address
++         *    A_UINT32      length, at most BMI_DATASZ_MAX
++         *    A_UINT8       data[length]
++         * Response format: none
++         */
++
++#define BMI_EXECUTE                         4
++        /*
++         * Semantics: Causes AR6K to execute code
++         * Request format:
++         *    A_UINT32      command (BMI_EXECUTE)
++         *    A_UINT32      address
++         *    A_UINT32      parameter
++         * Response format:
++         *    A_UINT32      return value
++         */
++
++#define BMI_SET_APP_START                   5
++        /*
++         * Semantics: Set Target application starting address
++         * Request format:
++         *    A_UINT32      command (BMI_SET_APP_START)
++         *    A_UINT32      address
++         * Response format: none
++         */
++
++#define BMI_READ_SOC_REGISTER               6
++        /*
++         * Semantics: Read a 32-bit Target SOC register.
++         * Request format:
++         *    A_UINT32      command (BMI_READ_REGISTER)
++         *    A_UINT32      address
++         * Response format:
++         *    A_UINT32      value
++         */
++
++#define BMI_WRITE_SOC_REGISTER              7
++        /*
++         * Semantics: Write a 32-bit Target SOC register.
++         * Request format:
++         *    A_UINT32      command (BMI_WRITE_REGISTER)
++         *    A_UINT32      address
++         *    A_UINT32      value
++         *
++         * Response format: none
++         */
++
++#define BMI_GET_TARGET_ID                  8
++#define BMI_GET_TARGET_INFO                8
++        /*
++         * Semantics: Fetch the 4-byte Target information
++         * Request format:
++         *    A_UINT32      command (BMI_GET_TARGET_ID/INFO)
++         * Response format1 (old firmware):
++         *    A_UINT32      TargetVersionID
++         * Response format2 (newer firmware):
++         *    A_UINT32      TARGET_VERSION_SENTINAL
++         *    struct bmi_target_info;
++         */
++
++struct bmi_target_info {
++    A_UINT32 target_info_byte_count; /* size of this structure */
++    A_UINT32 target_ver;             /* Target Version ID */
++    A_UINT32 target_type;            /* Target type */
++};
++#define TARGET_VERSION_SENTINAL 0xffffffff
++#define TARGET_TYPE_AR6001 1
++#define TARGET_TYPE_AR6002 2
++
++
++#define BMI_ROMPATCH_INSTALL               9
++        /*
++         * Semantics: Install a ROM Patch.
++         * Request format:
++         *    A_UINT32      command (BMI_ROMPATCH_INSTALL)
++         *    A_UINT32      Target ROM Address
++         *    A_UINT32      Target RAM Address
++         *    A_UINT32      Size, in bytes
++         *    A_UINT32      Activate? 1-->activate;
++         *                            0-->install but do not activate
++         * Response format:
++         *    A_UINT32      PatchID
++         */
++
++#define BMI_ROMPATCH_UNINSTALL             10
++        /*
++         * Semantics: Uninstall a previously-installed ROM Patch,
++         * automatically deactivating, if necessary.
++         * Request format:
++         *    A_UINT32      command (BMI_ROMPATCH_UNINSTALL)
++         *    A_UINT32      PatchID
++         *
++         * Response format: none
++         */
++
++#define BMI_ROMPATCH_ACTIVATE              11
++        /*
++         * Semantics: Activate a list of previously-installed ROM Patches.
++         * Request format:
++         *    A_UINT32      command (BMI_ROMPATCH_ACTIVATE)
++         *    A_UINT32      rompatch_count
++         *    A_UINT32      PatchID[rompatch_count]
++         *
++         * Response format: none
++         */
++
++#define BMI_ROMPATCH_DEACTIVATE            12
++        /*
++         * Semantics: Deactivate a list of active ROM Patches.
++         * Request format:
++         *    A_UINT32      command (BMI_ROMPATCH_DEACTIVATE)
++         *    A_UINT32      rompatch_count
++         *    A_UINT32      PatchID[rompatch_count]
++         *
++         * Response format: none
++         */
++
++
++#endif /* __BMI_MSG_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/common_drv.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/common_drv.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,61 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++
++#ifndef COMMON_DRV_H_
++#define COMMON_DRV_H_
++
++#include "hif.h"
++#include "htc_packet.h"
++
++
++
++/* structure that is the state information for the default credit distribution callback
++ * drivers should instantiate (zero-init as well) this structure in their driver instance
++ * and pass it as a context to the HTC credit distribution functions */
++typedef struct _COMMON_CREDIT_STATE_INFO {
++    int TotalAvailableCredits;      /* total credits in the system at startup */
++    int CurrentFreeCredits;         /* credits available in the pool that have not been
++                                       given out to endpoints */
++    HTC_ENDPOINT_CREDIT_DIST *pLowestPriEpDist;  /* pointer to the lowest priority endpoint dist struct */
++} COMMON_CREDIT_STATE_INFO;
++
++
++/* HTC TX packet tagging definitions */
++#define AR6K_CONTROL_PKT_TAG    HTC_TX_PACKET_TAG_USER_DEFINED
++#define AR6K_DATA_PKT_TAG       (AR6K_CONTROL_PKT_TAG + 1)
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/* OS-independent APIs */
++A_STATUS ar6000_setup_credit_dist(HTC_HANDLE HTCHandle, COMMON_CREDIT_STATE_INFO *pCredInfo);
++A_STATUS ar6000_ReadRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
++A_STATUS ar6000_WriteRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
++A_STATUS ar6000_ReadDataDiag(HIF_DEVICE *hifDevice, A_UINT32 address,  A_UCHAR *data, A_UINT32 length);
++A_STATUS ar6000_reset_device(HIF_DEVICE *hifDevice, A_UINT32 TargetType);
++void ar6000_dump_target_assert_info(HIF_DEVICE *hifDevice, A_UINT32 TargetType);
++A_STATUS ar6000_reset_device_skipflash(HIF_DEVICE *hifDevice);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /*COMMON_DRV_H_*/
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dbglog_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dbglog_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,46 @@
++#ifndef _DBGLOG_API_H_
++#define _DBGLOG_API_H_
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ * This file contains host side debug primitives.
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#include "dbglog.h"
++
++#define DBGLOG_HOST_LOG_BUFFER_SIZE            DBGLOG_LOG_BUFFER_SIZE
++
++#define DBGLOG_GET_DBGID(arg) \
++    ((arg & DBGLOG_DBGID_MASK) >> DBGLOG_DBGID_OFFSET)
++
++#define DBGLOG_GET_MODULEID(arg) \
++    ((arg & DBGLOG_MODULEID_MASK) >> DBGLOG_MODULEID_OFFSET)
++
++#define DBGLOG_GET_NUMARGS(arg) \
++    ((arg & DBGLOG_NUM_ARGS_MASK) >> DBGLOG_NUM_ARGS_OFFSET)
++
++#define DBGLOG_GET_TIMESTAMP(arg) \
++    ((arg & DBGLOG_TIMESTAMP_MASK) >> DBGLOG_TIMESTAMP_OFFSET)
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DBGLOG_API_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dbglog.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dbglog.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,107 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * This file contains the definitions and data structures associated with
++ * the log based debug mechanism.
++ *
++ */
++
++#ifndef _DBGLOG_H_
++#define _DBGLOG_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#define DBGLOG_TIMESTAMP_OFFSET          0
++#define DBGLOG_TIMESTAMP_MASK            0x0000FFFF /* Bit 0-15. Contains bit
++                                                       8-23 of the LF0 timer */
++#define DBGLOG_DBGID_OFFSET              16
++#define DBGLOG_DBGID_MASK                0x03FF0000 /* Bit 16-25 */
++#define DBGLOG_DBGID_NUM_MAX             256 /* Upper limit is width of mask */
++
++#define DBGLOG_MODULEID_OFFSET           26
++#define DBGLOG_MODULEID_MASK             0x3C000000 /* Bit 26-29 */
++#define DBGLOG_MODULEID_NUM_MAX          16 /* Upper limit is width of mask */
++
++/*
++ * Please ensure that the definition of any new module intrduced is captured
++ * between the DBGLOG_MODULEID_START and DBGLOG_MODULEID_END defines. The
++ * structure is required for the parser to correctly pick up the values for
++ * different modules.
++ */
++#define DBGLOG_MODULEID_START
++#define DBGLOG_MODULEID_INF                   0
++#define DBGLOG_MODULEID_WMI                   1
++#define DBGLOG_MODULEID_CSERV                 2
++#define DBGLOG_MODULEID_PM                    3
++#define DBGLOG_MODULEID_TXRX_MGMTBUF          4
++#define DBGLOG_MODULEID_TXRX_TXBUF            5
++#define DBGLOG_MODULEID_TXRX_RXBUF            6
++#define DBGLOG_MODULEID_WOW                   7
++#define DBGLOG_MODULEID_WHAL                  8
++#define DBGLOG_MODULEID_END
++
++#define DBGLOG_NUM_ARGS_OFFSET             30
++#define DBGLOG_NUM_ARGS_MASK               0xC0000000 /* Bit 30-31 */
++#define DBGLOG_NUM_ARGS_MAX                2 /* Upper limit is width of mask */
++
++#define DBGLOG_MODULE_LOG_ENABLE_OFFSET    0
++#define DBGLOG_MODULE_LOG_ENABLE_MASK      0x0000FFFF
++
++#define DBGLOG_REPORTING_ENABLED_OFFSET    16
++#define DBGLOG_REPORTING_ENABLED_MASK      0x00010000
++
++#define DBGLOG_TIMESTAMP_RESOLUTION_OFFSET 17
++#define DBGLOG_TIMESTAMP_RESOLUTION_MASK   0x000E0000
++
++#define DBGLOG_REPORT_SIZE_OFFSET          20
++#define DBGLOG_REPORT_SIZE_MASK            0x3FF00000
++
++#define DBGLOG_LOG_BUFFER_SIZE             1500
++#define DBGLOG_DBGID_DEFINITION_LEN_MAX    64
++
++struct dbglog_buf_s {
++    struct dbglog_buf_s *next;
++    A_INT8              *buffer;
++    A_UINT32             bufsize;
++    A_UINT32             length;
++    A_UINT32             count;
++    A_UINT32             free;
++};
++
++struct dbglog_hdr_s {
++    struct dbglog_buf_s *dbuf;
++    A_UINT32             dropped;
++};
++
++struct dbglog_config_s {
++    A_UINT32                    cfgvalid; /* Mask with valid config bits */
++    union {
++        /* TODO: Take care of endianness */
++        struct {
++            A_UINT32            mmask:16; /* Mask of modules with logging on */
++            A_UINT32            rep:1; /* Reporting enabled or not */
++            A_UINT32            tsr:3; /* Time stamp resolution. Def: 1 ms */
++            A_UINT32            size:10; /* Report size in number of messages */
++            A_UINT32            reserved:2;
++        } dbglog_config;
++
++        A_UINT32                value;
++    } u;
++};
++
++#define cfgmmask                   u.dbglog_config.mmask
++#define cfgrep                     u.dbglog_config.rep
++#define cfgtsr                     u.dbglog_config.tsr
++#define cfgsize                    u.dbglog_config.size
++#define cfgvalue                   u.value
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DBGLOG_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dbglog_id.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dbglog_id.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,307 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * This file contains the definitions of the debug identifiers for different
++ * modules.
++ *
++ */
++
++#ifndef _DBGLOG_ID_H_
++#define _DBGLOG_ID_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/*
++ * The nomenclature for the debug identifiers is MODULE_DESCRIPTION.
++ * Please ensure that the definition of any new debugid introduced is captured
++ * between the <MODULE>_DBGID_DEFINITION_START and
++ * <MODULE>_DBGID_DEFINITION_END defines. The structure is required for the
++ * parser to correctly pick up the values for different debug identifiers.
++ */
++
++/* INF debug identifier definitions */
++#define INF_DBGID_DEFINITION_START
++#define INF_ASSERTION_FAILED                          1
++#define INF_TARGET_ID                                 2
++#define INF_DBGID_DEFINITION_END
++
++/* WMI debug identifier definitions */
++#define WMI_DBGID_DEFINITION_START
++#define WMI_CMD_RX_XTND_PKT_TOO_SHORT                 1
++#define WMI_EXTENDED_CMD_NOT_HANDLED                  2
++#define WMI_CMD_RX_PKT_TOO_SHORT                      3
++#define WMI_CALLING_WMI_EXTENSION_FN                  4
++#define WMI_CMD_NOT_HANDLED                           5
++#define WMI_IN_SYNC                                   6
++#define WMI_TARGET_WMI_SYNC_CMD                       7
++#define WMI_SET_SNR_THRESHOLD_PARAMS                  8
++#define WMI_SET_RSSI_THRESHOLD_PARAMS                 9
++#define WMI_SET_LQ_TRESHOLD_PARAMS                   10
++#define WMI_TARGET_CREATE_PSTREAM_CMD                11
++#define WMI_WI_DTM_INUSE                             12
++#define WMI_TARGET_DELETE_PSTREAM_CMD                13
++#define WMI_TARGET_IMPLICIT_DELETE_PSTREAM_CMD       14
++#define WMI_TARGET_GET_BIT_RATE_CMD                  15
++#define WMI_GET_RATE_MASK_CMD_FIX_RATE_MASK_IS       16
++#define WMI_TARGET_GET_AVAILABLE_CHANNELS_CMD        17
++#define WMI_TARGET_GET_TX_PWR_CMD                    18
++#define WMI_FREE_EVBUF_WMIBUF                        19
++#define WMI_FREE_EVBUF_DATABUF                       20
++#define WMI_FREE_EVBUF_BADFLAG                       21
++#define WMI_HTC_RX_ERROR_DATA_PACKET                 22
++#define WMI_HTC_RX_SYNC_PAUSING_FOR_MBOX             23
++#define WMI_INCORRECT_WMI_DATA_HDR_DROPPING_PKT      24
++#define WMI_SENDING_READY_EVENT                      25
++#define WMI_SETPOWER_MDOE_TO_MAXPERF                 26
++#define WMI_SETPOWER_MDOE_TO_REC                     27
++#define WMI_BSSINFO_EVENT_FROM                       28
++#define WMI_TARGET_GET_STATS_CMD                     29
++#define WMI_SENDING_SCAN_COMPLETE_EVENT              30
++#define WMI_SENDING_RSSI_INDB_THRESHOLD_EVENT        31
++#define WMI_SENDING_RSSI_INDBM_THRESHOLD_EVENT       32
++#define WMI_SENDING_LINK_QUALITY_THRESHOLD_EVENT     33
++#define WMI_SENDING_ERROR_REPORT_EVENT               34
++#define WMI_SENDING_CAC_EVENT                        35
++#define WMI_TARGET_GET_ROAM_TABLE_CMD                36
++#define WMI_TARGET_GET_ROAM_DATA_CMD                 37
++#define WMI_SENDING_GPIO_INTR_EVENT                  38
++#define WMI_SENDING_GPIO_ACK_EVENT                   39
++#define WMI_SENDING_GPIO_DATA_EVENT                  40
++#define WMI_CMD_RX                                   41
++#define WMI_CMD_RX_XTND                              42
++#define WMI_EVENT_SEND                               43
++#define WMI_EVENT_SEND_XTND                          44
++#define WMI_DBGID_DEFINITION_END
++
++/* CSERV debug identifier definitions */
++#define CSERV_DBGID_DEFINITION_START
++#define CSERV_BEGIN_SCAN1                             1
++#define CSERV_BEGIN_SCAN2                             2
++#define CSERV_END_SCAN1                               3
++#define CSERV_END_SCAN2                               4
++#define CSERV_CHAN_SCAN_START                         5
++#define CSERV_CHAN_SCAN_STOP                          6
++#define CSERV_CHANNEL_OPPPORTUNITY                    7
++#define CSERV_NC_TIMEOUT                              8
++#define CSERV_BACK_HOME                              10
++#define CSERV_CHMGR_CH_CALLBACK1                     11
++#define CSERV_CHMGR_CH_CALLBACK2                     12
++#define CSERV_CHMGR_CH_CALLBACK3                     13
++#define CSERV_SET_SCAN_PARAMS1                       14
++#define CSERV_SET_SCAN_PARAMS2                       15
++#define CSERV_SET_SCAN_PARAMS3                       16
++#define CSERV_SET_SCAN_PARAMS4                       17
++#define CSERV_ABORT_SCAN                             18
++#define CSERV_NEWSTATE                               19
++#define CSERV_MINCHMGR_OP_END                        20
++#define CSERV_CHMGR_OP_END                           21
++#define CSERV_DISCONNECT_TIMEOUT                     22
++#define CSERV_ROAM_TIMEOUT                           23
++#define CSERV_FORCE_SCAN1                            24
++#define CSERV_FORCE_SCAN2                            25
++#define CSERV_FORCE_SCAN3                            26
++#define CSERV_UTIL_TIMEOUT                           27
++#define CSERV_RSSIPOLLER                             28
++#define CSERV_RETRY_CONNECT_TIMEOUT                  29
++#define CSERV_RSSIINDBMPOLLER                        30
++#define CSERV_BGSCAN_ENABLE                          31
++#define CSERV_BGSCAN_DISABLE                         32
++#define CSERV_WLAN_START_SCAN_CMD1                   33
++#define CSERV_WLAN_START_SCAN_CMD2                   34
++#define CSERV_WLAN_START_SCAN_CMD3                   35
++#define CSERV_START_SCAN_CMD                         36
++#define CSERV_START_FORCE_SCAN                       37
++#define CSERV_NEXT_CHAN                              38
++#define CSERV_SET_REGCODE                            39
++#define CSERV_START_ADHOC                            40
++#define CSERV_ADHOC_AT_HOME                          41
++#define CSERV_OPT_AT_HOME                            42
++#define CSERV_WLAN_CONNECT_CMD                       43
++#define CSERV_WLAN_RECONNECT_CMD                     44
++#define CSERV_WLAN_DISCONNECT_CMD                    45
++#define CSERV_BSS_CHANGE_CHANNEL                     46
++#define CSERV_BEACON_RX                              47
++#define CSERV_KEEPALIVE_CHECK                        48
++#define CSERV_RC_BEGIN_SCAN                          49
++#define CSERV_RC_SCAN_START                          50
++#define CSERV_RC_SCAN_STOP                           51
++#define CSERV_RC_NEXT                                52
++#define CSERV_RC_SCAN_END                            53
++#define CSERV_PROBE_CALLBACK                         54
++#define CSERV_ROAM1                                  55
++#define CSERV_ROAM2                                  56
++#define CSERV_ROAM3                                  57
++#define CSERV_CONNECT_EVENT                          58
++#define CSERV_DISCONNECT_EVENT                       59
++#define CSERV_BMISS_HANDLER1                         60
++#define CSERV_BMISS_HANDLER2                         61
++#define CSERV_BMISS_HANDLER3                         62
++#define CSERV_LOWRSSI_HANDLER                        63
++#define CSERV_WLAN_SET_PMKID_CMD                     64
++#define CSERV_RECONNECT_REQUEST                      65
++#define CSERV_KEYSPLUMBED_EVENT                      66
++#define CSERV_NEW_REG                                67
++#define CSERV_SET_RSSI_THOLD                         68
++#define CSERV_RSSITHRESHOLDCHECK                     69
++#define CSERV_RSSIINDBMTHRESHOLDCHECK                70
++#define CSERV_WLAN_SET_OPT_CMD1                      71
++#define CSERV_WLAN_SET_OPT_CMD2                      72
++#define CSERV_WLAN_SET_OPT_CMD3                      73
++#define CSERV_WLAN_SET_OPT_CMD4                      74
++#define CSERV_SCAN_CONNECT_STOP                      75
++#define CSERV_BMISS_HANDLER4                         76
++#define CSERV_INITIALIZE_TIMER                       77
++#define CSERV_ARM_TIMER                              78
++#define CSERV_DISARM_TIMER                           79
++#define CSERV_UNINITIALIZE_TIMER                     80
++#define CSERV_DISCONNECT_EVENT2                      81
++#define CSERV_SCAN_CONNECT_START                     82
++#define CSERV_BSSINFO_MEMORY_ALLOC_FAILED            83
++#define CSERV_SET_SCAN_PARAMS5                       84
++#define CSERV_DBGID_DEFINITION_END
++
++/* TXRX debug identifier definitions */
++#define TXRX_TXBUF_DBGID_DEFINITION_START
++#define TXRX_TXBUF_ALLOCATE_BUF                      1
++#define TXRX_TXBUF_QUEUE_BUF_TO_MBOX                 2
++#define TXRX_TXBUF_QUEUE_BUF_TO_TXQ                  3
++#define TXRX_TXBUF_TXQ_DEPTH                         4
++#define TXRX_TXBUF_IBSS_QUEUE_TO_SFQ                 5
++#define TXRX_TXBUF_IBSS_QUEUE_TO_TXQ_FRM_SFQ         6
++#define TXRX_TXBUF_INITIALIZE_TIMER                  7
++#define TXRX_TXBUF_ARM_TIMER                         8
++#define TXRX_TXBUF_DISARM_TIMER                      9
++#define TXRX_TXBUF_UNINITIALIZE_TIMER                10
++#define TXRX_TXBUF_DBGID_DEFINITION_END
++
++#define TXRX_RXBUF_DBGID_DEFINITION_START
++#define TXRX_RXBUF_ALLOCATE_BUF                      1
++#define TXRX_RXBUF_QUEUE_TO_HOST                     2
++#define TXRX_RXBUF_QUEUE_TO_WLAN                     3
++#define TXRX_RXBUF_ZERO_LEN_BUF                      4
++#define TXRX_RXBUF_QUEUE_TO_HOST_LASTBUF_IN_RXCHAIN  5
++#define TXRX_RXBUF_LASTBUF_IN_RXCHAIN_ZEROBUF        6
++#define TXRX_RXBUF_QUEUE_EMPTY_QUEUE_TO_WLAN         7
++#define TXRX_RXBUF_SEND_TO_RECV_MGMT                 8
++#define TXRX_RXBUF_SEND_TO_IEEE_LAYER                9
++#define TXRX_RXBUF_DBGID_DEFINITION_END
++
++#define TXRX_MGMTBUF_DBGID_DEFINITION_START
++#define TXRX_MGMTBUF_ALLOCATE_BUF                    1
++#define TXRX_MGMTBUF_ALLOCATE_SM_BUF                 2
++#define TXRX_MGMTBUF_ALLOCATE_RMBUF                  3
++#define TXRX_MGMTBUF_GET_BUF                         4
++#define TXRX_MGMTBUF_GET_SM_BUF                      5
++#define TXRX_MGMTBUF_QUEUE_BUF_TO_TXQ                6
++#define TXRX_MGMTBUF_REAPED_BUF                      7
++#define TXRX_MGMTBUF_REAPED_SM_BUF                   8
++#define TXRX_MGMTBUF_WAIT_FOR_TXQ_DRAIN              9
++#define TXRX_MGMTBUF_WAIT_FOR_TXQ_SFQ_DRAIN          10
++#define TXRX_MGMTBUF_ENQUEUE_INTO_SFQ                11
++#define TXRX_MGMTBUF_DEQUEUE_FROM_SFQ                12
++#define TXRX_MGMTBUF_PAUSE_TXQ                       13
++#define TXRX_MGMTBUF_RESUME_TXQ                      14
++#define TXRX_MGMTBUF_WAIT_FORTXQ_DRAIN_TIMEOUT       15
++#define TXRX_MGMTBUF_DRAINQ                          16
++#define TXRX_MGMTBUF_INDICATE_Q_DRAINED              17
++#define TXRX_MGMTBUF_DBGID_DEFINITION_END
++
++/* PM (Power Module) debug identifier definitions */
++#define PM_DBGID_DEFINITION_START
++#define PM_INIT                                      1
++#define PM_ENABLE                                    2
++#define PM_SET_STATE                                 3
++#define PM_SET_POWERMODE                             4
++#define PM_CONN_NOTIFY                               5
++#define PM_REF_COUNT_NEGATIVE                        6
++#define PM_APSD_ENABLE                               7
++#define PM_UPDATE_APSD_STATE                         8
++#define PM_CHAN_OP_REQ                               9
++#define PM_SET_MY_BEACON_POLICY                      10
++#define PM_SET_ALL_BEACON_POLICY                     11
++#define PM_SET_PM_PARAMS1                            12
++#define PM_SET_PM_PARAMS2                            13
++#define PM_ADHOC_SET_PM_CAPS_FAIL                    14
++#define PM_ADHOC_UNKNOWN_IBSS_ATTRIB_ID              15
++#define PM_DBGID_DEFINITION_END
++
++/* Wake on Wireless debug identifier definitions */
++#define WOW_DBGID_DEFINITION_START
++#define WOW_INIT                                        1
++#define WOW_GET_CONFIG_DSET                             2
++#define WOW_NO_CONFIG_DSET                              3
++#define WOW_INVALID_CONFIG_DSET                         4
++#define WOW_USE_DEFAULT_CONFIG                          5
++#define WOW_SETUP_GPIO                                  6
++#define WOW_INIT_DONE                                   7
++#define WOW_SET_GPIO_PIN                                8
++#define WOW_CLEAR_GPIO_PIN                              9
++#define WOW_SET_WOW_MODE_CMD                            10
++#define WOW_SET_HOST_MODE_CMD                           11
++#define WOW_ADD_WOW_PATTERN_CMD                         12
++#define WOW_NEW_WOW_PATTERN_AT_INDEX                    13
++#define WOW_DEL_WOW_PATTERN_CMD                         14
++#define WOW_LIST_CONTAINS_PATTERNS                      15
++#define WOW_GET_WOW_LIST_CMD                            16
++#define WOW_INVALID_FILTER_ID                           17
++#define WOW_INVALID_FILTER_LISTID                       18
++#define WOW_NO_VALID_FILTER_AT_ID                       19
++#define WOW_NO_VALID_LIST_AT_ID                         20
++#define WOW_NUM_PATTERNS_EXCEEDED                       21
++#define WOW_NUM_LISTS_EXCEEDED                          22
++#define WOW_GET_WOW_STATS                               23
++#define WOW_CLEAR_WOW_STATS                             24
++#define WOW_WAKEUP_HOST                                 25
++#define WOW_EVENT_WAKEUP_HOST                           26
++#define WOW_EVENT_DISCARD                               27
++#define WOW_PATTERN_MATCH                               28
++#define WOW_PATTERN_NOT_MATCH                           29
++#define WOW_PATTERN_NOT_MATCH_OFFSET                    30
++#define WOW_DISABLED_HOST_ASLEEP                        31
++#define WOW_ENABLED_HOST_ASLEEP_NO_PATTERNS             32
++#define WOW_ENABLED_HOST_ASLEEP_NO_MATCH_FOUND          33
++#define WOW_DBGID_DEFINITION_END
++
++/* WHAL debug identifier definitions */
++#define WHAL_DBGID_DEFINITION_START
++#define WHAL_ERROR_ANI_CONTROL                      1
++#define WHAL_ERROR_CHIP_TEST1                       2
++#define WHAL_ERROR_CHIP_TEST2                       3
++#define WHAL_ERROR_EEPROM_CHECKSUM                  4
++#define WHAL_ERROR_EEPROM_MACADDR                   5
++#define WHAL_ERROR_INTERRUPT_HIU                    6
++#define WHAL_ERROR_KEYCACHE_RESET                   7
++#define WHAL_ERROR_KEYCACHE_SET                     8
++#define WHAL_ERROR_KEYCACHE_TYPE                    9
++#define WHAL_ERROR_KEYCACHE_TKIPENTRY              10
++#define WHAL_ERROR_KEYCACHE_WEPLENGTH              11
++#define WHAL_ERROR_PHY_INVALID_CHANNEL             12
++#define WHAL_ERROR_POWER_AWAKE                     13
++#define WHAL_ERROR_POWER_SET                       14
++#define WHAL_ERROR_RECV_STOPDMA                    15
++#define WHAL_ERROR_RECV_STOPPCU                    16
++#define WHAL_ERROR_RESET_CHANNF1                   17
++#define WHAL_ERROR_RESET_CHANNF2                   18
++#define WHAL_ERROR_RESET_PM                        19
++#define WHAL_ERROR_RESET_OFFSETCAL                 20
++#define WHAL_ERROR_RESET_RFGRANT                   21
++#define WHAL_ERROR_RESET_RXFRAME                   22
++#define WHAL_ERROR_RESET_STOPDMA                   23
++#define WHAL_ERROR_RESET_RECOVER                   24
++#define WHAL_ERROR_XMIT_COMPUTE                    25
++#define WHAL_ERROR_XMIT_NOQUEUE                    26
++#define WHAL_ERROR_XMIT_ACTIVEQUEUE                27
++#define WHAL_ERROR_XMIT_BADTYPE                    28
++#define WHAL_DBGID_DEFINITION_END
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _DBGLOG_ID_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dl_list.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dl_list.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,114 @@
++/*
++ *
++ * Double-link list definitions (adapted from Atheros SDIO stack)
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++#ifndef __DL_LIST_H___
++#define __DL_LIST_H___
++
++#define A_CONTAINING_STRUCT(address, struct_type, field_name)\
++            ((struct_type *)((A_UINT32)(address) - (A_UINT32)(&((struct_type *)0)->field_name)))
++
++/* list functions */
++/* pointers for the list */
++typedef struct _DL_LIST {
++    struct _DL_LIST *pPrev;
++    struct _DL_LIST *pNext;
++}DL_LIST, *PDL_LIST;
++/*
++ * DL_LIST_INIT , initialize doubly linked list
++*/
++#define DL_LIST_INIT(pList)\
++    {(pList)->pPrev = pList; (pList)->pNext = pList;}
++
++#define DL_LIST_IS_EMPTY(pList) (((pList)->pPrev == (pList)) && ((pList)->pNext == (pList)))
++#define DL_LIST_GET_ITEM_AT_HEAD(pList) (pList)->pNext
++#define DL_LIST_GET_ITEM_AT_TAIL(pList) (pList)->pPrev
++/*
++ * ITERATE_OVER_LIST pStart is the list, pTemp is a temp list member
++ * NOT: do not use this function if the items in the list are deleted inside the
++ * iteration loop
++*/
++#define ITERATE_OVER_LIST(pStart, pTemp) \
++    for((pTemp) =(pStart)->pNext; pTemp != (pStart); (pTemp) = (pTemp)->pNext)
++
++
++/* safe iterate macro that allows the item to be removed from the list
++ * the iteration continues to the next item in the list
++ */
++#define ITERATE_OVER_LIST_ALLOW_REMOVE(pStart,pItem,st,offset)  \
++{                                                       \
++    PDL_LIST  pTemp;                                     \
++    pTemp = (pStart)->pNext;                            \
++    while (pTemp != (pStart)) {                         \
++        (pItem) = A_CONTAINING_STRUCT(pTemp,st,offset);   \
++         pTemp = pTemp->pNext;                          \
++
++#define ITERATE_END }}
++
++/*
++ * DL_ListInsertTail - insert pAdd to the end of the list
++*/
++static INLINE PDL_LIST DL_ListInsertTail(PDL_LIST pList, PDL_LIST pAdd) {
++        /* insert at tail */
++    pAdd->pPrev = pList->pPrev;
++    pAdd->pNext = pList;
++    pList->pPrev->pNext = pAdd;
++    pList->pPrev = pAdd;
++    return pAdd;
++}
++
++/*
++ * DL_ListInsertHead - insert pAdd into the head of the list
++*/
++static INLINE PDL_LIST DL_ListInsertHead(PDL_LIST pList, PDL_LIST pAdd) {
++        /* insert at head */
++    pAdd->pPrev = pList;
++    pAdd->pNext = pList->pNext;
++    pList->pNext->pPrev = pAdd;
++    pList->pNext = pAdd;
++    return pAdd;
++}
++
++#define DL_ListAdd(pList,pItem) DL_ListInsertHead((pList),(pItem))
++/*
++ * DL_ListRemove - remove pDel from list
++*/
++static INLINE PDL_LIST DL_ListRemove(PDL_LIST pDel) {
++    pDel->pNext->pPrev = pDel->pPrev;
++    pDel->pPrev->pNext = pDel->pNext;
++        /* point back to itself just to be safe, incase remove is called again */
++    pDel->pNext = pDel;
++    pDel->pPrev = pDel;
++    return pDel;
++}
++
++/*
++ * DL_ListRemoveItemFromHead - get a list item from the head
++*/
++static INLINE PDL_LIST DL_ListRemoveItemFromHead(PDL_LIST pList) {
++    PDL_LIST pItem = NULL;
++    if (pList->pNext != pList) {
++        pItem = pList->pNext;
++            /* remove the first item from head */
++        DL_ListRemove(pItem);
++    }
++    return pItem;
++}
++
++#endif /* __DL_LIST_H___ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dset_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dset_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,63 @@
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/dset_api.h#1 $
++ *
++ * Host-side DataSet API.
++ *
++ */
++
++#ifndef _DSET_API_H_
++#define _DSET_API_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif /* __cplusplus */
++
++/*
++ * Host-side DataSet support is optional, and is not
++ * currently required for correct operation.  To disable
++ * Host-side DataSet support, set this to 0.
++ */
++#ifndef CONFIG_HOST_DSET_SUPPORT
++#define CONFIG_HOST_DSET_SUPPORT 1
++#endif
++
++/* Called to send a DataSet Open Reply back to the Target. */
++A_STATUS wmi_dset_open_reply(struct wmi_t *wmip,
++                             A_UINT32 status,
++                             A_UINT32 access_cookie,
++                             A_UINT32 size,
++                             A_UINT32 version,
++                             A_UINT32 targ_handle,
++                             A_UINT32 targ_reply_fn,
++                             A_UINT32 targ_reply_arg);
++
++/* Called to send a DataSet Data Reply back to the Target. */
++A_STATUS wmi_dset_data_reply(struct wmi_t *wmip,
++                             A_UINT32 status,
++                             A_UINT8 *host_buf,
++                             A_UINT32 length,
++                             A_UINT32 targ_buf,
++                             A_UINT32 targ_reply_fn,
++                             A_UINT32 targ_reply_arg);
++
++#ifdef __cplusplus
++}
++#endif /* __cplusplus */
++
++
++#endif /* _DSET_API_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dsetid.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dsetid.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,110 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#ifndef __DSETID_H__
++#define __DSETID_H__
++
++/* Well-known DataSet IDs */
++#define DSETID_UNUSED                     0x00000000
++#define DSETID_BOARD_DATA                 0x00000001 /* Cal and board data */
++#define DSETID_REGDB                      0x00000002 /* Regulatory Database */
++#define DSETID_POWER_CONTROL              0x00000003 /* TX Pwr Lim & Ant Gain */
++#define DSETID_USER_CONFIG                0x00000004 /* User Configuration */
++
++#define DSETID_ANALOG_CONTROL_DATA_START  0x00000005
++#define DSETID_ANALOG_CONTROL_DATA_END    0x00000025
++/*
++ * Get DSETID for various reference clock speeds.
++ * For each speed there are three DataSets that correspond
++ * to the three columns of bank6 data (addr, 11a, 11b/g).
++ * This macro returns the dsetid of the first of those
++ * three DataSets.
++ */
++#define ANALOG_CONTROL_DATA_DSETID(refclk) \
++        (DSETID_ANALOG_CONTROL_DATA_START + 3*refclk)
++
++/*
++ * There are TWO STARTUP_PATCH DataSets.
++ * DSETID_STARTUP_PATCH is historical, and was applied before BMI on
++ * earlier systems.  On AR6002, it is applied after BMI, just like
++ * DSETID_STARTUP_PATCH2.
++ */
++#define DSETID_STARTUP_PATCH              0x00000026
++#define DSETID_GPIO_CONFIG_PATCH          0x00000027
++#define DSETID_WLANREGS                   0x00000028 /* override wlan regs */
++#define DSETID_STARTUP_PATCH2             0x00000029
++
++#define DSETID_WOW_CONFIG                 0x00000090 /* WoW Configuration */
++
++/* Add WHAL_INI_DATA_ID to DSETID_INI_DATA for a specific WHAL INI table. */
++#define DSETID_INI_DATA                   0x00000100
++/* Reserved for WHAL INI Tables: 0x100..0x11f */
++#define DSETID_INI_DATA_END               0x0000011f
++
++#define DSETID_VENDOR_START               0x00010000 /* Vendor-defined DataSets */
++
++#define DSETID_INDEX_END                  0xfffffffe /* Reserved to indicate the
++                                                        end of a memory-based
++                                                        DataSet Index */
++#define DSETID_INDEX_FREE                 0xffffffff /* An unused index entry */
++
++/*
++ * PATCH DataSet format:
++ * A list of patches, terminated by a patch with
++ * address=PATCH_END.
++ *
++ * This allows for patches to be stored in flash.
++ */
++struct patch_s {
++    A_UINT32 *address;
++    A_UINT32  data;
++};
++
++/*
++ * Skip some patches.  Can be used to erase a single patch in a
++ * patch DataSet without having to re-write the DataSet.  May
++ * also be used to embed information for use by subsequent
++ * patch code.  The "data" in a PATCH_SKIP tells how many
++ * bytes of length "patch_s" to skip.
++ */
++#define PATCH_SKIP      ((A_UINT32 *)0x00000000)
++
++/*
++ * Execute code at the address specified by "data".
++ * The address of the patch structure is passed as
++ * the one parameter.
++ */
++#define PATCH_CODE_ABS  ((A_UINT32 *)0x00000001)
++
++/*
++ * Same as PATCH_CODE_ABS, but treat "data" as an
++ * offset from the start of the patch word.
++ */
++#define PATCH_CODE_REL  ((A_UINT32 *)0x00000002)
++
++/* Mark the end of this patch DataSet. */
++#define PATCH_END       ((A_UINT32 *)0xffffffff)
++
++/*
++ * A DataSet which contains a Binary Patch to some other DataSet
++ * uses the original dsetid with the DSETID_BPATCH_FLAG bit set.
++ * Such a BPatch DataSet consists of BPatch metadata followed by
++ * the bdiff bytes.  BPatch metadata consists of a single 32-bit
++ * word that contains the size of the BPatched final image.
++ *
++ * To create a suitable bdiff DataSet, use bdiff in host/tools/bdiff
++ * to create "diffs":
++ *  bdiff -q -O -nooldmd5 -nonewmd5 -d ORIGfile NEWfile diffs
++ * Then add BPatch metadata to the start of "diffs".
++ *
++ * NB: There are some implementation-induced restrictions
++ * on which DataSets can be BPatched.
++ */
++#define DSETID_BPATCH_FLAG                0x80000000
++
++#endif /* __DSETID_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dset_internal.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/dset_internal.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,39 @@
++/*
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#ifndef __DSET_INTERNAL_H__
++#define __DSET_INTERNAL_H__
++
++/*
++ * Internal dset definitions, common for DataSet layer.
++ */
++
++#define DSET_TYPE_STANDARD      0
++#define DSET_TYPE_BPATCHED      1
++#define DSET_TYPE_COMPRESSED    2
++
++/* Dataset descriptor */
++
++typedef struct dset_descriptor_s {
++  struct dset_descriptor_s  *next;         /* List link. NULL only at the last
++                                              descriptor */
++  A_UINT16                   id;           /* Dset ID */
++  A_UINT16                   size;         /* Dset size. */
++  void                      *DataPtr;      /* Pointer to raw data for standard
++                                              DataSet or pointer to original
++                                              dset_descriptor for patched
++                                              DataSet */
++  A_UINT32                   data_type;    /* DSET_TYPE_*, above */
++
++  void                      *AuxPtr;       /* Additional data that might
++                                              needed for data_type. For
++                                              example, pointer to patch
++                                              Dataset descriptor for BPatch. */
++} dset_descriptor_t;
++
++#endif /* __DSET_INTERNAL_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/gpio_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/gpio_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,57 @@
++#ifndef _GPIO_API_H_
++#define _GPIO_API_H_
++/*
++ * Copyright 2005 Atheros Communications, Inc.,  All Rights Reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++/*
++ * Host-side General Purpose I/O API.
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/gpio_api.h#1 $
++ */
++
++/*
++ * Send a command to the Target in order to change output on GPIO pins.
++ */
++A_STATUS wmi_gpio_output_set(struct wmi_t *wmip,
++                             A_UINT32 set_mask,
++                             A_UINT32 clear_mask,
++                             A_UINT32 enable_mask,
++                             A_UINT32 disable_mask);
++
++/*
++ * Send a command to the Target requesting input state of GPIO pins.
++ */
++A_STATUS wmi_gpio_input_get(struct wmi_t *wmip);
++
++/*
++ * Send a command to the Target to change the value of a GPIO register.
++ */
++A_STATUS wmi_gpio_register_set(struct wmi_t *wmip,
++                               A_UINT32 gpioreg_id,
++                               A_UINT32 value);
++
++/*
++ * Send a command to the Target to fetch the value of a GPIO register.
++ */
++A_STATUS wmi_gpio_register_get(struct wmi_t *wmip, A_UINT32 gpioreg_id);
++
++/*
++ * Send a command to the Target, acknowledging some GPIO interrupts.
++ */
++A_STATUS wmi_gpio_intr_ack(struct wmi_t *wmip, A_UINT32 ack_mask);
++
++#endif /* _GPIO_API_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/gpio.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/gpio.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,34 @@
++/*
++ * Copyright (c) 2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#if defined(AR6001)
++#define GPIO_PIN_COUNT 18
++#else
++#define GPIO_PIN_COUNT 18
++#endif
++
++/*
++ * Possible values for WMIX_GPIO_SET_REGISTER_CMDID.
++ * NB: These match hardware order, so that addresses can
++ * easily be computed.
++ */
++#define GPIO_ID_OUT             0x00000000
++#define GPIO_ID_OUT_W1TS        0x00000001
++#define GPIO_ID_OUT_W1TC        0x00000002
++#define GPIO_ID_ENABLE          0x00000003
++#define GPIO_ID_ENABLE_W1TS     0x00000004
++#define GPIO_ID_ENABLE_W1TC     0x00000005
++#define GPIO_ID_IN              0x00000006
++#define GPIO_ID_STATUS          0x00000007
++#define GPIO_ID_STATUS_W1TS     0x00000008
++#define GPIO_ID_STATUS_W1TC     0x00000009
++#define GPIO_ID_PIN0            0x0000000a
++#define GPIO_ID_PIN(n)          (GPIO_ID_PIN0+(n))
++
++#define GPIO_LAST_REGISTER_ID   GPIO_ID_PIN(17)
++#define GPIO_ID_NONE            0xffffffff
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/hif.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/hif.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,291 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ * HIF specific declarations and prototypes
++ */
++
++#ifndef _HIF_H_
++#define _HIF_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif /* __cplusplus */
++
++/* Header files */
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "a_osapi.h"
++
++typedef struct htc_callbacks HTC_CALLBACKS;
++typedef struct hif_device HIF_DEVICE;
++
++/*
++ * direction - Direction of transfer (HIF_READ/HIF_WRITE).
++ */
++#define HIF_READ                    0x00000001
++#define HIF_WRITE                   0x00000002
++#define HIF_DIR_MASK                (HIF_READ | HIF_WRITE)
++
++/*
++ *     type - An interface may support different kind of read/write commands.
++ *            The command type is divided into a basic and an extended command
++ *            and can be specified using HIF_BASIC_IO/HIF_EXTENDED_IO.
++ */
++#define HIF_BASIC_IO                0x00000004
++#define HIF_EXTENDED_IO             0x00000008
++#define HIF_TYPE_MASK               (HIF_BASIC_IO | HIF_EXTENDED_IO)
++
++/*
++ *     emode - This indicates the whether the command is to be executed in a
++ *             blocking or non-blocking fashion (HIF_SYNCHRONOUS/
++ *             HIF_ASYNCHRONOUS). The read/write data paths in HTC have been
++ *             implemented using the asynchronous mode allowing the the bus
++ *             driver to indicate the completion of operation through the
++ *             registered callback routine. The requirement primarily comes
++ *             from the contexts these operations get called from (a driver's
++ *             transmit context or the ISR context in case of receive).
++ *             Support for both of these modes is essential.
++ */
++#define HIF_SYNCHRONOUS             0x00000010
++#define HIF_ASYNCHRONOUS            0x00000020
++#define HIF_EMODE_MASK              (HIF_SYNCHRONOUS | HIF_ASYNCHRONOUS)
++
++/*
++ *     dmode - An interface may support different kinds of commands based on
++ *             the tradeoff between the amount of data it can carry and the
++ *             setup time. Byte and Block modes are supported (HIF_BYTE_BASIS/
++ *             HIF_BLOCK_BASIS). In case of latter, the data is rounded off
++ *             to the nearest block size by padding. The size of the block is
++ *             configurable at compile time using the HIF_BLOCK_SIZE and is
++ *             negotiated with the target during initialization after the
++ *             dragon interrupts are enabled.
++ */
++#define HIF_BYTE_BASIS              0x00000040
++#define HIF_BLOCK_BASIS             0x00000080
++#define HIF_DMODE_MASK              (HIF_BYTE_BASIS | HIF_BLOCK_BASIS)
++
++/*
++ *     amode - This indicates if the address has to be incremented on dragon
++ *             after every read/write operation (HIF?FIXED_ADDRESS/
++ *             HIF_INCREMENTAL_ADDRESS).
++ */
++#define HIF_FIXED_ADDRESS           0x00000100
++#define HIF_INCREMENTAL_ADDRESS     0x00000200
++#define HIF_AMODE_MASK              (HIF_FIXED_ADDRESS | HIF_INCREMENTAL_ADDRESS)
++
++#define HIF_WR_ASYNC_BYTE_FIX   \
++    (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS)
++#define HIF_WR_ASYNC_BYTE_INC   \
++    (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS)
++#define HIF_WR_ASYNC_BLOCK_INC  \
++    (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS)
++#define HIF_WR_SYNC_BYTE_FIX    \
++    (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS)
++#define HIF_WR_SYNC_BYTE_INC    \
++    (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS)
++#define HIF_WR_SYNC_BLOCK_INC  \
++    (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS)
++#define HIF_RD_SYNC_BYTE_INC    \
++    (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS)
++#define HIF_RD_SYNC_BYTE_FIX    \
++    (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS)
++#define HIF_RD_ASYNC_BYTE_FIX   \
++    (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS)
++#define HIF_RD_ASYNC_BLOCK_FIX  \
++    (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS)
++#define HIF_RD_ASYNC_BYTE_INC   \
++    (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS)
++#define HIF_RD_ASYNC_BLOCK_INC  \
++    (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS)
++#define HIF_RD_SYNC_BLOCK_INC  \
++    (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS)
++
++
++typedef enum {
++    HIF_DEVICE_POWER_STATE = 0,
++    HIF_DEVICE_GET_MBOX_BLOCK_SIZE,
++    HIF_DEVICE_GET_MBOX_ADDR,
++    HIF_DEVICE_GET_PENDING_EVENTS_FUNC,
++    HIF_DEVICE_GET_IRQ_PROC_MODE,
++    HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC,
++} HIF_DEVICE_CONFIG_OPCODE;
++
++/*
++ * HIF CONFIGURE definitions:
++ *
++ *   HIF_DEVICE_GET_MBOX_BLOCK_SIZE
++ *   input : none
++ *   output : array of 4 A_UINT32s
++ *   notes: block size is returned for each mailbox (4)
++ *
++ *   HIF_DEVICE_GET_MBOX_ADDR
++ *   input : none
++ *   output : array of 4 A_UINT32
++ *   notes: address is returned for each mailbox (4) in the array
++ *
++ *   HIF_DEVICE_GET_PENDING_EVENTS_FUNC
++ *   input : none
++ *   output: HIF_PENDING_EVENTS_FUNC function pointer
++ *   notes: this is optional for the HIF layer, if the request is
++ *          not handled then it indicates that the upper layer can use
++ *          the standard device methods to get pending events (IRQs, mailbox messages etc..)
++ *          otherwise it can call the function pointer to check pending events.
++ *
++ *   HIF_DEVICE_GET_IRQ_PROC_MODE
++ *   input : none
++ *   output : HIF_DEVICE_IRQ_PROCESSING_MODE (interrupt processing mode)
++ *   note: the hif layer interfaces with the underlying OS-specific bus driver. The HIF
++ *         layer can report whether IRQ processing is requires synchronous behavior or
++ *         can be processed using asynchronous bus requests (typically faster).
++ *
++ *   HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC
++ *   input :
++ *   output : HIF_MASK_UNMASK_RECV_EVENT function pointer
++ *   notes: this is optional for the HIF layer.  The HIF layer may require a special mechanism
++ *          to mask receive message events.  The upper layer can call this pointer when it needs
++ *          to mask/unmask receive events (in case it runs out of buffers).
++ *
++ *
++ */
++
++typedef enum {
++    HIF_DEVICE_IRQ_SYNC_ONLY,   /* for HIF implementations that require the DSR to process all
++                                   interrupts before returning */
++    HIF_DEVICE_IRQ_ASYNC_SYNC,  /* for HIF implementations that allow DSR to process interrupts
++                                   using ASYNC I/O (that is HIFAckInterrupt can be called at a
++                                   later time */
++} HIF_DEVICE_IRQ_PROCESSING_MODE;
++
++#define HIF_MAX_DEVICES                 1
++
++struct htc_callbacks {
++    A_UCHAR *name;
++    A_UINT32 id;
++    A_STATUS (* deviceInsertedHandler)(void *hif_handle);
++    A_STATUS (* deviceRemovedHandler)(void *htc_handle, A_STATUS status);
++    A_STATUS (* deviceSuspendHandler)(void *htc_handle);
++    A_STATUS (* deviceResumeHandler)(void *htc_handle);
++    A_STATUS (* deviceWakeupHandler)(void *htc_handle);
++    A_STATUS (* rwCompletionHandler)(void *context, A_STATUS status);
++    A_STATUS (* dsrHandler)(void *htc_handle);
++};
++
++
++#define HIF_OTHER_EVENTS     (1 << 0)   /* other interrupts (non-Recv) are pending, host
++                                           needs to read the register table to figure out what */
++#define HIF_RECV_MSG_AVAIL   (1 << 1)   /* pending recv packet */
++
++typedef struct _HIF_PENDING_EVENTS_INFO {
++    A_UINT32 Events;
++    A_UINT32 LookAhead;
++} HIF_PENDING_EVENTS_INFO;
++
++    /* function to get pending events , some HIF modules use special mechanisms
++     * to detect packet available and other interrupts */
++typedef A_STATUS ( *HIF_PENDING_EVENTS_FUNC)(HIF_DEVICE              *device,
++                                             HIF_PENDING_EVENTS_INFO *pEvents,
++                                             void                    *AsyncContext);
++
++#define HIF_MASK_RECV    TRUE
++#define HIF_UNMASK_RECV  FALSE
++    /* function to mask recv events */
++typedef A_STATUS ( *HIF_MASK_UNMASK_RECV_EVENT)(HIF_DEVICE  *device,
++                                                A_BOOL      Mask,
++                                                void        *AsyncContext);
++
++
++/*
++ * This API is used by the HTC layer to initialize the HIF layer and to
++ * register different callback routines. Support for following events has
++ * been captured - DSR, Read/Write completion, Device insertion/removal,
++ * Device suspension/resumption/wakeup. In addition to this, the API is
++ * also used to register the name and the revision of the chip. The latter
++ * can be used to verify the revision of the chip read from the device
++ * before reporting it to HTC.
++ */
++int HIFInit(HTC_CALLBACKS *callbacks);
++
++/*
++ * This API is used to provide the read/write interface over the specific bus
++ * interface.
++ * address - Starting address in the dragon's address space. For mailbox
++ *           writes, it refers to the start of the mbox boundary. It should
++ *           be ensured that the last byte falls on the mailbox's EOM. For
++ *           mailbox reads, it refers to the end of the mbox boundary.
++ * buffer - Pointer to the buffer containg the data to be transmitted or
++ *          received.
++ * length - Amount of data to be transmitted or received.
++ * request - Characterizes the attributes of the command.
++ */
++A_STATUS
++HIFReadWrite(HIF_DEVICE    *device,
++             A_UINT32       address,
++             A_UCHAR       *buffer,
++             A_UINT32       length,
++             A_UINT32       request,
++             void          *context);
++
++/*
++ * This can be initiated from the unload driver context ie when the HTCShutdown
++ * routine is called.
++ */
++void HIFShutDownDevice(HIF_DEVICE *device);
++
++/*
++ * This should translate to an acknowledgment to the bus driver indicating that
++ * the previous interrupt request has been serviced and the all the relevant
++ * sources have been cleared. HTC is ready to process more interrupts.
++ * This should prevent the bus driver from raising an interrupt unless the
++ * previous one has been serviced and acknowledged using the previous API.
++ */
++void HIFAckInterrupt(HIF_DEVICE *device);
++
++void HIFMaskInterrupt(HIF_DEVICE *device);
++
++void HIFUnMaskInterrupt(HIF_DEVICE *device);
++
++/*
++ * This set of functions are to be used by the bus driver to notify
++ * the HIF module about various events.
++ * These are not implemented if the bus driver provides an alternative
++ * way for this notification though callbacks for instance.
++ */
++int HIFInsertEventNotify(void);
++
++int HIFRemoveEventNotify(void);
++
++int HIFIRQEventNotify(void);
++
++int HIFRWCompleteEventNotify(void);
++
++/*
++ * This function associates a opaque handle with the HIF layer
++ * to be used in communication with upper layer i.e. HTC.
++ * This would normaly be a pointer to htc_target data structure.
++ */
++void HIFSetHandle(void *hif_handle, void *handle);
++
++A_STATUS
++HIFConfigureDevice(HIF_DEVICE *device, HIF_DEVICE_CONFIG_OPCODE opcode,
++                   void *config, A_UINT32 configLen);
++
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _HIF_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/host_version.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/host_version.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,49 @@
++#ifndef _HOST_VERSION_H_
++#define _HOST_VERSION_H_
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * This file contains version information for the sample host driver for the
++ * AR6000 chip
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/host_version.h#2 $
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#include <AR6K_version.h>
++
++/*
++ * The version number is made up of major, minor, patch and build
++ * numbers. These are 16 bit numbers.  The build and release script will
++ * set the build number using a Perforce counter.  Here the build number is
++ * set to 9999 so that builds done without the build-release script are easily
++ * identifiable.
++ */
++
++#define ATH_SW_VER_MAJOR      __VER_MAJOR_
++#define ATH_SW_VER_MINOR      __VER_MINOR_
++#define ATH_SW_VER_PATCH      __VER_PATCH_
++#define ATH_SW_VER_BUILD 9999
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _HOST_VERSION_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,436 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef _HTC_API_H_
++#define _HTC_API_H_
++
++#include <htc.h>
++#include <htc_services.h>
++#include "htc_packet.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif /* __cplusplus */
++
++/* TODO.. for BMI */
++#define ENDPOINT1 0
++// TODO -remove me, but we have to fix BMI first
++#define HTC_MAILBOX_NUM_MAX    4
++
++
++/* ------ Endpoint IDS ------ */
++typedef enum
++{
++    ENDPOINT_UNUSED = -1,
++    ENDPOINT_0 = 0,
++    ENDPOINT_1 = 1,
++    ENDPOINT_2 = 2,
++    ENDPOINT_3,
++    ENDPOINT_4,
++    ENDPOINT_5,
++    ENDPOINT_6,
++    ENDPOINT_7,
++    ENDPOINT_8,
++    ENDPOINT_MAX,
++} HTC_ENDPOINT_ID;
++
++/* this is the amount of header room required by users of HTC */
++#define HTC_HEADER_LEN         HTC_HDR_LENGTH
++
++typedef void *HTC_HANDLE;
++
++typedef A_UINT16 HTC_SERVICE_ID;
++
++typedef struct _HTC_INIT_INFO {
++    void   (*AddInstance)(HTC_HANDLE);
++    void   (*DeleteInstance)(void *Instance);
++    void   (*TargetFailure)(void *Instance, A_STATUS Status);
++} HTC_INIT_INFO;
++
++/* per service connection send completion */
++typedef void   (*HTC_EP_SEND_PKT_COMPLETE)(void *,HTC_PACKET *);
++/* per service connection pkt received */
++typedef void   (*HTC_EP_RECV_PKT)(void *,HTC_PACKET *);
++
++/* Optional per service connection receive buffer re-fill callback,
++ * On some OSes (like Linux) packets are allocated from a global pool and indicated up
++ * to the network stack.  The driver never gets the packets back from the OS.  For these OSes
++ * a refill callback can be used to allocate and re-queue buffers into HTC.
++ *
++ * On other OSes, the network stack can call into the driver's OS-specifc "return_packet" handler and
++ * the driver can re-queue these buffers into HTC. In this regard a refill callback is
++ * unnecessary */
++typedef void   (*HTC_EP_RECV_REFILL)(void *, HTC_ENDPOINT_ID Endpoint);
++
++/* Optional per service connection callback when a send queue is full. This can occur if the
++ * host continues queueing up TX packets faster than credits can arrive
++ * To prevent the host (on some Oses like Linux) from continuously queueing packets
++ * and consuming resources, this callback is provided so that that the host
++ * can disable TX in the subsystem (i.e. network stack)
++ * Other OSes require a "per-packet" indication_RAW_STREAM_NUM_MAX for each completed TX packet, this
++ * closed loop mechanism will prevent the network stack from overunning the NIC */
++typedef void (*HTC_EP_SEND_QUEUE_FULL)(void *, HTC_ENDPOINT_ID Endpoint);
++
++typedef struct _HTC_EP_CALLBACKS {
++    void                     *pContext;     /* context for each callback */
++    HTC_EP_SEND_PKT_COMPLETE EpTxComplete;  /* tx completion callback for connected endpoint */
++    HTC_EP_RECV_PKT          EpRecv;        /* receive callback for connected endpoint */
++    HTC_EP_RECV_REFILL       EpRecvRefill;  /* OPTIONAL receive re-fill callback for connected endpoint */
++    HTC_EP_SEND_QUEUE_FULL   EpSendFull;    /* OPTIONAL send full callback */
++} HTC_EP_CALLBACKS;
++
++/* service connection information */
++typedef struct _HTC_SERVICE_CONNECT_REQ {
++    HTC_SERVICE_ID   ServiceID;                 /* service ID to connect to */
++    A_UINT16         ConnectionFlags;           /* connection flags, see htc protocol definition */
++    A_UINT8         *pMetaData;                 /* ptr to optional service-specific meta-data */
++    A_UINT8          MetaDataLength;            /* optional meta data length */
++    HTC_EP_CALLBACKS EpCallbacks;               /* endpoint callbacks */
++    int              MaxSendQueueDepth;         /* maximum depth of any send queue */
++} HTC_SERVICE_CONNECT_REQ;
++
++/* service connection response information */
++typedef struct _HTC_SERVICE_CONNECT_RESP {
++    A_UINT8     *pMetaData;             /* caller supplied buffer to optional meta-data */
++    A_UINT8     BufferLength;           /* length of caller supplied buffer */
++    A_UINT8     ActualLength;           /* actual length of meta data */
++    HTC_ENDPOINT_ID Endpoint;           /* endpoint to communicate over */
++    int         MaxMsgLength;           /* max length of all messages over this endpoint */
++    A_UINT8     ConnectRespCode;        /* connect response code from target */
++} HTC_SERVICE_CONNECT_RESP;
++
++/* endpoint distribution structure */
++typedef struct _HTC_ENDPOINT_CREDIT_DIST {
++    struct _HTC_ENDPOINT_CREDIT_DIST *pNext;
++    struct _HTC_ENDPOINT_CREDIT_DIST *pPrev;
++    HTC_SERVICE_ID      ServiceID;          /* Service ID (set by HTC) */
++    HTC_ENDPOINT_ID     Endpoint;           /* endpoint for this distribution struct (set by HTC) */
++    A_UINT32            DistFlags;          /* distribution flags, distribution function can
++                                               set default activity using SET_EP_ACTIVE() macro */
++    int                 TxCreditsNorm;      /* credits for normal operation, anything above this
++                                               indicates the endpoint is over-subscribed, this field
++                                               is only relevant to the credit distribution function */
++    int                 TxCreditsMin;       /* floor for credit distribution, this field is
++                                               only relevant to the credit distribution function */
++    int                 TxCreditsAssigned;  /* number of credits assigned to this EP, this field
++                                               is only relevant to the credit dist function */
++    int                 TxCredits;          /* current credits available, this field is used by
++                                               HTC to determine whether a message can be sent or
++                                               must be queued */
++    int                 TxCreditsToDist;    /* pending credits to distribute on this endpoint, this
++                                               is set by HTC when credit reports arrive.
++                                               The credit distribution functions sets this to zero
++                                               when it distributes the credits */
++    int                 TxCreditsSeek;      /* this is the number of credits that the current pending TX
++                                               packet needs to transmit.  This is set by HTC when
++                                               and endpoint needs credits in order to transmit */
++    int                 TxCreditSize;       /* size in bytes of each credit (set by HTC) */
++    int                 TxCreditsPerMaxMsg; /* credits required for a maximum sized messages (set by HTC) */
++    void                *pHTCReserved;      /* reserved for HTC use */
++} HTC_ENDPOINT_CREDIT_DIST;
++
++#define HTC_EP_ACTIVE                            (1 << 31)
++
++/* macro to check if an endpoint has gone active, useful for credit
++ * distributions */
++#define IS_EP_ACTIVE(epDist)  ((epDist)->DistFlags & HTC_EP_ACTIVE)
++#define SET_EP_ACTIVE(epDist) (epDist)->DistFlags |= HTC_EP_ACTIVE
++
++    /* credit distibution code that is passed into the distrbution function,
++     * there are mandatory and optional codes that must be handled */
++typedef enum _HTC_CREDIT_DIST_REASON {
++    HTC_CREDIT_DIST_SEND_COMPLETE = 0,     /* credits available as a result of completed
++                                              send operations (MANDATORY) resulting in credit reports */
++    HTC_CREDIT_DIST_ACTIVITY_CHANGE = 1,   /* a change in endpoint activity occured (OPTIONAL) */
++    HTC_CREDIT_DIST_SEEK_CREDITS,          /* an endpoint needs to "seek" credits (OPTIONAL) */
++    HTC_DUMP_CREDIT_STATE                  /* for debugging, dump any state information that is kept by
++                                              the distribution function */
++} HTC_CREDIT_DIST_REASON;
++
++typedef void (*HTC_CREDIT_DIST_CALLBACK)(void                     *Context,
++                                         HTC_ENDPOINT_CREDIT_DIST *pEPList,
++                                         HTC_CREDIT_DIST_REASON   Reason);
++
++typedef void (*HTC_CREDIT_INIT_CALLBACK)(void *Context,
++                                         HTC_ENDPOINT_CREDIT_DIST *pEPList,
++                                         int                      TotalCredits);
++
++    /* endpoint statistics action */
++typedef enum _HTC_ENDPOINT_STAT_ACTION {
++    HTC_EP_STAT_SAMPLE = 0,                /* only read statistics */
++    HTC_EP_STAT_SAMPLE_AND_CLEAR = 1,      /* sample and immediately clear statistics */
++    HTC_EP_STAT_CLEAR                      /* clear only */
++} HTC_ENDPOINT_STAT_ACTION;
++
++    /* endpoint statistics */
++typedef struct _HTC_ENDPOINT_STATS {
++    A_UINT32  TxCreditLowIndications;  /* number of times the host set the credit-low flag in a send message on
++                                        this endpoint */
++    A_UINT32  TxIssued;               /* running count of TX packets issued */
++    A_UINT32  TxCreditRpts;           /* running count of total credit reports received for this endpoint */
++    A_UINT32  TxCreditRptsFromRx;
++    A_UINT32  TxCreditRptsFromOther;
++    A_UINT32  TxCreditRptsFromEp0;
++    A_UINT32  TxCreditsFromRx;        /* count of credits received via Rx packets on this endpoint */
++    A_UINT32  TxCreditsFromOther;     /* count of credits received via another endpoint */
++    A_UINT32  TxCreditsFromEp0;       /* count of credits received via another endpoint */
++    A_UINT32  TxCreditsConsummed;     /* count of consummed credits */
++    A_UINT32  TxCreditsReturned;      /* count of credits returned */
++    A_UINT32  RxReceived;             /* count of RX packets received */
++    A_UINT32  RxLookAheads;           /* count of lookahead records
++                                         found in messages received on this endpoint */
++} HTC_ENDPOINT_STATS;
++
++/* ------ Function Prototypes ------ */
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Initialize HTC
++  @function name: HTCInit
++  @input:  pInfo - initialization information
++  @output:
++  @return: A_OK on success
++  @notes: The caller initializes global HTC state and registers various instance
++          notification callbacks (see HTC_INIT_INFO).
++
++  @example:
++  @see also: HTCShutdown
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++A_STATUS    HTCInit(HTC_INIT_INFO *pInfo);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Get the underlying HIF device handle
++  @function name: HTCGetHifDevice
++  @input:  HTCHandle - handle passed into the AddInstance callback
++  @output:
++  @return: opaque HIF device handle usable in HIF API calls.
++  @notes:
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void       *HTCGetHifDevice(HTC_HANDLE HTCHandle);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Set the associated instance for the HTC handle
++  @function name: HTCSetInstance
++  @input:  HTCHandle - handle passed into the AddInstance callback
++           Instance - caller supplied instance object
++  @output:
++  @return:
++  @notes:  Caller must set the instance information for the HTC handle in order to receive
++           notifications for instance deletion (DeleteInstance callback is called) and for target
++           failure notification.
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void        HTCSetInstance(HTC_HANDLE HTCHandle, void *Instance);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Set credit distribution parameters
++  @function name: HTCSetCreditDistribution
++  @input:  HTCHandle - HTC handle
++           pCreditDistCont - caller supplied context to pass into distribution functions
++           CreditDistFunc - Distribution function callback
++           CreditDistInit - Credit Distribution initialization callback
++           ServicePriorityOrder - Array containing list of service IDs, lowest index is highest
++                                  priority
++           ListLength - number of elements in ServicePriorityOrder
++  @output:
++  @return:
++  @notes:  The user can set a custom credit distribution function to handle special requirements
++           for each endpoint.  A default credit distribution routine can be used by setting
++           CreditInitFunc to NULL.  The default credit distribution is only provided for simple
++           "fair" credit distribution without regard to any prioritization.
++
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void        HTCSetCreditDistribution(HTC_HANDLE               HTCHandle,
++                                     void                     *pCreditDistContext,
++                                     HTC_CREDIT_DIST_CALLBACK CreditDistFunc,
++                                     HTC_CREDIT_INIT_CALLBACK CreditInitFunc,
++                                     HTC_SERVICE_ID           ServicePriorityOrder[],
++                                     int                      ListLength);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Wait for the target to indicate the HTC layer is ready
++  @function name: HTCWaitTarget
++  @input:  HTCHandle - HTC handle
++  @output:
++  @return:
++  @notes:  This API blocks until the target responds with an HTC ready message.
++           The caller should not connect services until the target has indicated it is
++           ready.
++  @example:
++  @see also: HTCConnectService
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++A_STATUS    HTCWaitTarget(HTC_HANDLE HTCHandle);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Start target service communications
++  @function name: HTCStart
++  @input:  HTCHandle - HTC handle
++  @output:
++  @return:
++  @notes: This API indicates to the target that the service connection phase is complete
++          and the target can freely start all connected services.  This API should only be
++          called AFTER all service connections have been made.  TCStart will issue a
++          SETUP_COMPLETE message to the target to indicate that all service connections
++          have been made and the target can start communicating over the endpoints.
++  @example:
++  @see also: HTCConnectService
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++A_STATUS    HTCStart(HTC_HANDLE HTCHandle);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Add receive packet to HTC
++  @function name: HTCAddReceivePkt
++  @input:  HTCHandle - HTC handle
++           pPacket - HTC receive packet to add
++  @output:
++  @return: A_OK on success
++  @notes:  user must supply HTC packets for capturing incomming HTC frames.  The caller
++           must initialize each HTC packet using the SET_HTC_PACKET_INFO_RX_REFILL()
++           macro.
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++A_STATUS    HTCAddReceivePkt(HTC_HANDLE HTCHandle, HTC_PACKET *pPacket);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Connect to an HTC service
++  @function name: HTCConnectService
++  @input:  HTCHandle - HTC handle
++           pReq - connection details
++  @output: pResp - connection response
++  @return:
++  @notes:  Service connections must be performed before HTCStart.  User provides callback handlers
++           for various endpoint events.
++  @example:
++  @see also: HTCStart
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++A_STATUS    HTCConnectService(HTC_HANDLE HTCHandle,
++                              HTC_SERVICE_CONNECT_REQ  *pReq,
++                              HTC_SERVICE_CONNECT_RESP *pResp);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Send an HTC packet
++  @function name: HTCSendPkt
++  @input:  HTCHandle - HTC handle
++           pPacket - packet to send
++  @output:
++  @return: A_OK
++  @notes:  Caller must initialize packet using SET_HTC_PACKET_INFO_TX() macro.
++           This interface is fully asynchronous.  On error, HTC SendPkt will
++           call the registered Endpoint callback to cleanup the packet.
++  @example:
++  @see also: HTCFlushEndpoint
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++A_STATUS    HTCSendPkt(HTC_HANDLE HTCHandle, HTC_PACKET *pPacket);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Stop HTC service communications
++  @function name: HTCStop
++  @input:  HTCHandle - HTC handle
++  @output:
++  @return:
++  @notes: HTC communications is halted.  All receive and pending TX packets will
++          be flushed.
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void        HTCStop(HTC_HANDLE HTCHandle);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Shutdown HTC
++  @function name: HTCShutdown
++  @input:
++  @output:
++  @return:
++  @notes:  This cleans up all resources allocated by HTCInit().
++  @example:
++  @see also: HTCInit
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void        HTCShutDown(void);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Flush pending TX packets
++  @function name: HTCFlushEndpoint
++  @input:  HTCHandle - HTC handle
++           Endpoint - Endpoint to flush
++           Tag - flush tag
++  @output:
++  @return:
++  @notes:  The Tag parameter is used to selectively flush packets with matching tags.
++           The value of 0 forces all packets to be flush regardless of tag.
++  @example:
++  @see also: HTCSendPkt
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void        HTCFlushEndpoint(HTC_HANDLE HTCHandle, HTC_ENDPOINT_ID Endpoint, HTC_TX_TAG Tag);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Dump credit distribution state
++  @function name: HTCDumpCreditStates
++  @input:  HTCHandle - HTC handle
++  @output:
++  @return:
++  @notes:  This dumps all credit distribution information to the debugger
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void        HTCDumpCreditStates(HTC_HANDLE HTCHandle);
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Indicate a traffic activity change on an endpoint
++  @function name: HTCIndicateActivityChange
++  @input:  HTCHandle - HTC handle
++           Endpoint - endpoint in which activity has changed
++           Active - TRUE if active, FALSE if it has become inactive
++  @output:
++  @return:
++  @notes:  This triggers the registered credit distribution function to
++           re-adjust credits for active/inactive endpoints.
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void        HTCIndicateActivityChange(HTC_HANDLE      HTCHandle,
++                                      HTC_ENDPOINT_ID Endpoint,
++                                      A_BOOL          Active);
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @desc: Get endpoint statistics
++  @function name: HTCGetEndpointStatistics
++  @input:  HTCHandle - HTC handle
++           Endpoint - Endpoint identifier
++           Action - action to take with statistics
++  @output:
++           pStats - statistics that were sampled (can be NULL if Action is HTC_EP_STAT_CLEAR)
++
++  @return: TRUE if statistics profiling is enabled, otherwise FALSE.
++
++  @notes:  Statistics is a compile-time option and this function may return FALSE
++           if HTC is not compiled with profiling.
++
++           The caller can specify the statistic "action" to take when sampling
++           the statistics.  This includes:
++
++           HTC_EP_STAT_SAMPLE: The pStats structure is filled with the current values.
++           HTC_EP_STAT_SAMPLE_AND_CLEAR: The structure is filled and the current statistics
++                             are cleared.
++           HTC_EP_STAT_CLEA : the statistics are cleared, the called can pass a NULL value for
++                   pStats
++
++  @example:
++  @see also:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++A_BOOL       HTCGetEndpointStatistics(HTC_HANDLE               HTCHandle,
++                                      HTC_ENDPOINT_ID          Endpoint,
++                                      HTC_ENDPOINT_STAT_ACTION Action,
++                                      HTC_ENDPOINT_STATS       *pStats);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _HTC_API_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,190 @@
++/*
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++
++#ifndef __HTC_H__
++#define __HTC_H__
++
++#ifndef ATH_TARGET
++#include "athstartpack.h"
++#endif
++
++#define A_OFFSETOF(type,field) (int)(&(((type *)NULL)->field))
++
++#define ASSEMBLE_UNALIGNED_UINT16(p,highbyte,lowbyte) \
++        (((A_UINT16)(((A_UINT8 *)(p))[(highbyte)])) << 8 | (A_UINT16)(((A_UINT8 *)(p))[(lowbyte)]))
++
++/* alignment independent macros (little-endian) to fetch UINT16s or UINT8s from a
++ * structure using only the type and field name.
++ * Use these macros if there is the potential for unaligned buffer accesses. */
++#define A_GET_UINT16_FIELD(p,type,field) \
++    ASSEMBLE_UNALIGNED_UINT16(p,\
++                              A_OFFSETOF(type,field) + 1, \
++                              A_OFFSETOF(type,field))
++
++#define A_SET_UINT16_FIELD(p,type,field,value) \
++{                                              \
++    ((A_UINT8 *)(p))[A_OFFSETOF(type,field)] = (A_UINT8)(value);        \
++    ((A_UINT8 *)(p))[A_OFFSETOF(type,field) + 1] = (A_UINT8)((value) >> 8); \
++}
++
++#define A_GET_UINT8_FIELD(p,type,field) \
++            ((A_UINT8 *)(p))[A_OFFSETOF(type,field)]
++
++#define A_SET_UINT8_FIELD(p,type,field,value) \
++    ((A_UINT8 *)(p))[A_OFFSETOF(type,field)] = (value)
++
++/****** DANGER DANGER ***************
++ *
++ *   The frame header length and message formats defined herein were
++ *   selected to accommodate optimal alignment for target processing.  This reduces code
++ *   size and improves performance.
++ *
++ *   Any changes to the header length may alter the alignment and cause exceptions
++ *   on the target. When adding to the message structures insure that fields are
++ *   properly aligned.
++ *
++ */
++
++/* HTC frame header */
++typedef PREPACK struct _HTC_FRAME_HDR{
++        /* do not remove or re-arrange these fields, these are minimally required
++         * to take advantage of 4-byte lookaheads in some hardware implementations */
++    A_UINT8   EndpointID;
++    A_UINT8   Flags;
++    A_UINT16  PayloadLen;       /* length of data (including trailer) that follows the header */
++
++    /***** end of 4-byte lookahead ****/
++
++    A_UINT8   ControlBytes[2];
++
++    /* message payload starts after the header */
++
++} POSTPACK HTC_FRAME_HDR;
++
++/* frame header flags */
++#define HTC_FLAGS_NEED_CREDIT_UPDATE (1 << 0)
++#define HTC_FLAGS_RECV_TRAILER       (1 << 1)
++
++
++#define HTC_HDR_LENGTH  (sizeof(HTC_FRAME_HDR))
++#define HTC_MAX_TRAILER_LENGTH   255
++#define HTC_MAX_PAYLOAD_LENGTH   (2048 - sizeof(HTC_FRAME_HDR))
++
++/* HTC control message IDs */
++typedef enum {
++    HTC_MSG_READY_ID = 1,
++    HTC_MSG_CONNECT_SERVICE_ID = 2,
++    HTC_MSG_CONNECT_SERVICE_RESPONSE_ID = 3,
++    HTC_MSG_SETUP_COMPLETE_ID = 4,
++} HTC_MSG_IDS;
++
++#define HTC_MAX_CONTROL_MESSAGE_LENGTH  256
++
++/* base message ID header */
++typedef PREPACK struct {
++    A_UINT16 MessageID;
++} POSTPACK HTC_UNKNOWN_MSG;
++
++/* HTC ready message
++ * direction : target-to-host  */
++typedef PREPACK struct {
++    A_UINT16  MessageID;    /* ID */
++    A_UINT16  CreditCount;  /* number of credits the target can offer */
++    A_UINT16  CreditSize;   /* size of each credit */
++    A_UINT8   MaxEndpoints; /* maximum number of endpoints the target has resources for */
++    A_UINT8   _Pad1;
++} POSTPACK HTC_READY_MSG;
++
++#define HTC_SERVICE_META_DATA_MAX_LENGTH 128
++
++/* connect service
++ * direction : host-to-target */
++typedef PREPACK struct {
++    A_UINT16  MessageID;
++    A_UINT16  ServiceID;           /* service ID of the service to connect to */
++    A_UINT16  ConnectionFlags;     /* connection flags */
++
++#define HTC_CONNECT_FLAGS_REDUCE_CREDIT_DRIBBLE (1 << 2)  /* reduce credit dribbling when
++                                                             the host needs credits */
++#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK             (0x3)
++#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_FOURTH        0x0
++#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_HALF          0x1
++#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_THREE_FOURTHS     0x2
++#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_UNITY             0x3
++
++    A_UINT8   ServiceMetaLength;   /* length of meta data that follows */
++    A_UINT8   _Pad1;
++
++    /* service-specific meta data starts after the header */
++
++} POSTPACK HTC_CONNECT_SERVICE_MSG;
++
++/* connect response
++ * direction : target-to-host */
++typedef PREPACK struct {
++    A_UINT16  MessageID;
++    A_UINT16  ServiceID;            /* service ID that the connection request was made */
++    A_UINT8   Status;               /* service connection status */
++    A_UINT8   EndpointID;           /* assigned endpoint ID */
++    A_UINT16  MaxMsgSize;           /* maximum expected message size on this endpoint */
++    A_UINT8   ServiceMetaLength;    /* length of meta data that follows */
++    A_UINT8   _Pad1;
++
++    /* service-specific meta data starts after the header */
++
++} POSTPACK HTC_CONNECT_SERVICE_RESPONSE_MSG;
++
++typedef PREPACK struct {
++    A_UINT16  MessageID;
++    /* currently, no other fields */
++} POSTPACK HTC_SETUP_COMPLETE_MSG;
++
++
++/* connect response status codes */
++#define HTC_SERVICE_SUCCESS      0  /* success */
++#define HTC_SERVICE_NOT_FOUND    1  /* service could not be found */
++#define HTC_SERVICE_FAILED       2  /* specific service failed the connect */
++#define HTC_SERVICE_NO_RESOURCES 3  /* no resources (i.e. no more endpoints) */
++#define HTC_SERVICE_NO_MORE_EP   4  /* specific service is not allowing any more
++                                       endpoints */
++
++/* report record IDs */
++typedef enum {
++    HTC_RECORD_NULL  = 0,
++    HTC_RECORD_CREDITS   = 1,
++    HTC_RECORD_LOOKAHEAD = 2,
++} HTC_RPT_IDS;
++
++typedef PREPACK struct {
++    A_UINT8 RecordID;     /* Record ID */
++    A_UINT8 Length;       /* Length of record */
++} POSTPACK HTC_RECORD_HDR;
++
++typedef PREPACK struct {
++    A_UINT8 EndpointID;     /* Endpoint that owns these credits */
++    A_UINT8 Credits;        /* credits to report since last report */
++} POSTPACK HTC_CREDIT_REPORT;
++
++typedef PREPACK struct {
++    A_UINT8 PreValid;         /* pre valid guard */
++    A_UINT8 LookAhead[4];     /* 4 byte lookahead */
++    A_UINT8 PostValid;        /* post valid guard */
++
++   /* NOTE: the LookAhead array is guarded by a PreValid and Post Valid guard bytes.
++    * The PreValid bytes must equal the inverse of the PostValid byte */
++
++} POSTPACK HTC_LOOKAHEAD_REPORT;
++
++#ifndef ATH_TARGET
++#include "athendpack.h"
++#endif
++
++
++#endif /* __HTC_H__ */
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc_packet.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc_packet.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,138 @@
++/*
++ *
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifndef HTC_PACKET_H_
++#define HTC_PACKET_H_
++
++
++#include "dl_list.h"
++
++struct _HTC_PACKET;
++
++typedef void (* HTC_PACKET_COMPLETION)(void *,struct _HTC_PACKET *);
++
++typedef A_UINT16 HTC_TX_TAG;
++
++typedef struct _HTC_TX_PACKET_INFO {
++    HTC_TX_TAG    Tag;            /* tag used to selective flush packets */
++} HTC_TX_PACKET_INFO;
++
++#define HTC_TX_PACKET_TAG_ALL          0    /* a tag of zero is reserved and used to flush ALL packets */
++#define HTC_TX_PACKET_TAG_INTERNAL     1                                /* internal tags start here */
++#define HTC_TX_PACKET_TAG_USER_DEFINED (HTC_TX_PACKET_TAG_INTERNAL + 9) /* user-defined tags start here */
++
++typedef struct _HTC_RX_PACKET_INFO {
++    A_UINT32    Unused;          /* for future use and to make compilers happy */
++} HTC_RX_PACKET_INFO;
++
++/* wrapper around endpoint-specific packets */
++typedef struct _HTC_PACKET {
++    DL_LIST         ListLink;       /* double link */
++    void            *pPktContext;   /* caller's per packet specific context */
++
++    A_UINT8         *pBufferStart;  /* the true buffer start , the caller can
++                                       store the real buffer start here.  In
++                                       receive callbacks, the HTC layer sets pBuffer
++                                       to the start of the payload past the header. This
++                                       field allows the caller to reset pBuffer when it
++                                       recycles receive packets back to HTC */
++    /*
++     * Pointer to the start of the buffer. In the transmit
++     * direction this points to the start of the payload. In the
++     * receive direction, however, the buffer when queued up
++     * points to the start of the HTC header but when returned
++     * to the caller points to the start of the payload
++     */
++    A_UINT8         *pBuffer;       /* payload start (RX/TX) */
++    A_UINT32        BufferLength;   /* length of buffer */
++    A_UINT32        ActualLength;   /* actual length of payload */
++    int             Endpoint;       /* endpoint that this packet was sent/recv'd from */
++    A_STATUS        Status;         /* completion status */
++    union {
++        HTC_TX_PACKET_INFO  AsTx;   /* Tx Packet specific info */
++        HTC_RX_PACKET_INFO  AsRx;   /* Rx Packet specific info */
++    } PktInfo;
++
++    /* the following fields are for internal HTC use */
++    HTC_PACKET_COMPLETION Completion;   /* completion */
++    void                  *pContext;    /* HTC private completion context */
++    A_UINT32              HTCReserved;  /* reserved */
++} HTC_PACKET;
++
++
++
++#define COMPLETE_HTC_PACKET(p,status)        \
++{                                            \
++    (p)->Status = (status);                  \
++    (p)->Completion((p)->pContext,(p));      \
++}
++
++#define INIT_HTC_PACKET_INFO(p,b,len)             \
++{                                                 \
++    (p)->pBufferStart = (b);                      \
++    (p)->BufferLength = (len);                    \
++}
++
++/* macro to set an initial RX packet for refilling HTC */
++#define SET_HTC_PACKET_INFO_RX_REFILL(p,c,b,len,ep) \
++{                                                 \
++    (p)->pPktContext = (c);                       \
++    (p)->pBuffer = (b);                           \
++    (p)->pBufferStart = (b);                      \
++    (p)->BufferLength = (len);                    \
++    (p)->Endpoint = (ep);                         \
++}
++
++/* fast macro to recycle an RX packet that will be re-queued to HTC */
++#define HTC_PACKET_RESET_RX(p)              \
++    (p)->pBuffer = (p)->pBufferStart
++
++/* macro to set packet parameters for TX */
++#define SET_HTC_PACKET_INFO_TX(p,c,b,len,ep,tag)  \
++{                                                 \
++    (p)->pPktContext = (c);                       \
++    (p)->pBuffer = (b);                           \
++    (p)->ActualLength = (len);                    \
++    (p)->Endpoint = (ep);                         \
++    (p)->PktInfo.AsTx.Tag = (tag);                \
++}
++
++/* HTC Packet Queueing Macros */
++typedef DL_LIST HTC_PACKET_QUEUE;
++/* initialize queue */
++#define INIT_HTC_PACKET_QUEUE(pQ) DL_LIST_INIT((pQ))
++/* enqueue HTC packet to the tail of the queue */
++#define HTC_PACKET_ENQUEUE(pQ,p)  DL_ListInsertTail((pQ),&(p)->ListLink)
++/* test if a queue is empty */
++#define HTC_QUEUE_EMPTY(pQ)       DL_LIST_IS_EMPTY((pQ))
++/* get packet at head without removing it */
++#define HTC_GET_PKT_AT_HEAD(pQ)   A_CONTAINING_STRUCT((DL_LIST_GET_ITEM_AT_HEAD(pQ)),HTC_PACKET,ListLink);
++/* remove a packet from the current list it is linked to */
++#define HTC_PACKET_REMOVE(p)      DL_ListRemove(&(p)->ListLink)
++
++/* dequeue an HTC packet from the head of the queue */
++static INLINE HTC_PACKET *HTC_PACKET_DEQUEUE(HTC_PACKET_QUEUE *queue) {
++    DL_LIST    *pItem = DL_ListRemoveItemFromHead(queue);
++    if (pItem != NULL) {
++        return A_CONTAINING_STRUCT(pItem, HTC_PACKET, ListLink);
++    }
++    return NULL;
++}
++
++#endif /*HTC_PACKET_H_*/
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc_services.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/htc_services.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,37 @@
++/*
++ * Copyright (c) 2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#ifndef __HTC_SERVICES_H__
++#define __HTC_SERVICES_H__
++
++/* Current service IDs */
++
++typedef enum {
++    RSVD_SERVICE_GROUP  = 0,
++    WMI_SERVICE_GROUP   = 1,
++
++    HTC_TEST_GROUP = 254,
++    HTC_SERVICE_GROUP_LAST = 255
++}HTC_SERVICE_GROUP_IDS;
++
++#define MAKE_SERVICE_ID(group,index) \
++            (int)(((int)group << 8) | (int)(index))
++
++/* NOTE: service ID of 0x0000 is reserved and should never be used */
++#define HTC_CTRL_RSVD_SVC MAKE_SERVICE_ID(RSVD_SERVICE_GROUP,1)
++#define WMI_CONTROL_SVC   MAKE_SERVICE_ID(WMI_SERVICE_GROUP,0)
++#define WMI_DATA_BE_SVC   MAKE_SERVICE_ID(WMI_SERVICE_GROUP,1)
++#define WMI_DATA_BK_SVC   MAKE_SERVICE_ID(WMI_SERVICE_GROUP,2)
++#define WMI_DATA_VI_SVC   MAKE_SERVICE_ID(WMI_SERVICE_GROUP,3)
++#define WMI_DATA_VO_SVC   MAKE_SERVICE_ID(WMI_SERVICE_GROUP,4)
++#define WMI_MAX_SERVICES  5
++
++/* raw stream service (i.e. flash, tcmd, calibration apps) */
++#define HTC_RAW_STREAMS_SVC MAKE_SERVICE_ID(HTC_TEST_GROUP,0)
++
++#endif /*HTC_SERVICES_H_*/
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ieee80211.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ieee80211.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,342 @@
++/*-
++ * Copyright (c) 2001 Atsushi Onoe
++ * Copyright (c) 2002-2004 Sam Leffler, Errno Consulting
++ * Copyright (c) 2006 Atheros Communications, Inc.
++ *
++ * Wireless Network driver for Atheros AR6001
++ * All rights reserved.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ */
++#ifndef _NET80211_IEEE80211_H_
++#define _NET80211_IEEE80211_H_
++
++#include "athstartpack.h"
++
++/*
++ * 802.11 protocol definitions.
++ */
++
++#define IEEE80211_ADDR_LEN  6       /* size of 802.11 address */
++/* is 802.11 address multicast/broadcast? */
++#define IEEE80211_IS_MULTICAST(_a)  (*(_a) & 0x01)
++#define IEEE80211_ADDR_EQ(addr1, addr2)     \
++    (A_MEMCMP(addr1, addr2, IEEE80211_ADDR_LEN) == 0)
++
++#define IEEE80211_KEYBUF_SIZE 16
++#define IEEE80211_MICBUF_SIZE (8+8)  /* space for both tx and rx */
++
++/*
++ * NB: these values are ordered carefully; there are lots of
++ * of implications in any reordering.  In particular beware
++ * that 4 is not used to avoid conflicting with IEEE80211_F_PRIVACY.
++ */
++#define IEEE80211_CIPHER_WEP            0
++#define IEEE80211_CIPHER_TKIP           1
++#define IEEE80211_CIPHER_AES_OCB        2
++#define IEEE80211_CIPHER_AES_CCM        3
++#define IEEE80211_CIPHER_CKIP           5
++#define IEEE80211_CIPHER_CCKM_KRK       6
++#define IEEE80211_CIPHER_NONE           7       /* pseudo value */
++
++#define IEEE80211_CIPHER_MAX            (IEEE80211_CIPHER_NONE+1)
++
++#define IEEE80211_IS_VALID_WEP_CIPHER_LEN(len) \
++        (((len) == 5) || ((len) == 13) || ((len) == 16))
++
++
++
++/*
++ * generic definitions for IEEE 802.11 frames
++ */
++PREPACK struct ieee80211_frame {
++    A_UINT8    i_fc[2];
++    A_UINT8    i_dur[2];
++    A_UINT8    i_addr1[IEEE80211_ADDR_LEN];
++    A_UINT8    i_addr2[IEEE80211_ADDR_LEN];
++    A_UINT8    i_addr3[IEEE80211_ADDR_LEN];
++    A_UINT8    i_seq[2];
++    /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */
++    /* see below */
++} POSTPACK;
++
++#define IEEE80211_FC0_VERSION_MASK          0x03
++#define IEEE80211_FC0_VERSION_SHIFT         0
++#define IEEE80211_FC0_VERSION_0             0x00
++#define IEEE80211_FC0_TYPE_MASK             0x0c
++#define IEEE80211_FC0_TYPE_SHIFT            2
++#define IEEE80211_FC0_TYPE_MGT              0x00
++#define IEEE80211_FC0_TYPE_CTL              0x04
++#define IEEE80211_FC0_TYPE_DATA             0x08
++
++#define IEEE80211_FC0_SUBTYPE_MASK          0xf0
++#define IEEE80211_FC0_SUBTYPE_SHIFT         4
++/* for TYPE_MGT */
++#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ     0x00
++#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP    0x10
++#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ   0x20
++#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP  0x30
++#define IEEE80211_FC0_SUBTYPE_PROBE_REQ     0x40
++#define IEEE80211_FC0_SUBTYPE_PROBE_RESP    0x50
++#define IEEE80211_FC0_SUBTYPE_BEACON        0x80
++#define IEEE80211_FC0_SUBTYPE_ATIM          0x90
++#define IEEE80211_FC0_SUBTYPE_DISASSOC      0xa0
++#define IEEE80211_FC0_SUBTYPE_AUTH          0xb0
++#define IEEE80211_FC0_SUBTYPE_DEAUTH        0xc0
++/* for TYPE_CTL */
++#define IEEE80211_FC0_SUBTYPE_PS_POLL       0xa0
++#define IEEE80211_FC0_SUBTYPE_RTS           0xb0
++#define IEEE80211_FC0_SUBTYPE_CTS           0xc0
++#define IEEE80211_FC0_SUBTYPE_ACK           0xd0
++#define IEEE80211_FC0_SUBTYPE_CF_END        0xe0
++#define IEEE80211_FC0_SUBTYPE_CF_END_ACK    0xf0
++/* for TYPE_DATA (bit combination) */
++#define IEEE80211_FC0_SUBTYPE_DATA          0x00
++#define IEEE80211_FC0_SUBTYPE_CF_ACK        0x10
++#define IEEE80211_FC0_SUBTYPE_CF_POLL       0x20
++#define IEEE80211_FC0_SUBTYPE_CF_ACPL       0x30
++#define IEEE80211_FC0_SUBTYPE_NODATA        0x40
++#define IEEE80211_FC0_SUBTYPE_CFACK         0x50
++#define IEEE80211_FC0_SUBTYPE_CFPOLL        0x60
++#define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70
++#define IEEE80211_FC0_SUBTYPE_QOS           0x80
++#define IEEE80211_FC0_SUBTYPE_QOS_NULL      0xc0
++
++#define IEEE80211_FC1_DIR_MASK              0x03
++#define IEEE80211_FC1_DIR_NODS              0x00    /* STA->STA */
++#define IEEE80211_FC1_DIR_TODS              0x01    /* STA->AP  */
++#define IEEE80211_FC1_DIR_FROMDS            0x02    /* AP ->STA */
++#define IEEE80211_FC1_DIR_DSTODS            0x03    /* AP ->AP  */
++
++#define IEEE80211_FC1_MORE_FRAG             0x04
++#define IEEE80211_FC1_RETRY                 0x08
++#define IEEE80211_FC1_PWR_MGT               0x10
++#define IEEE80211_FC1_MORE_DATA             0x20
++#define IEEE80211_FC1_WEP                   0x40
++#define IEEE80211_FC1_ORDER                 0x80
++
++#define IEEE80211_SEQ_FRAG_MASK             0x000f
++#define IEEE80211_SEQ_FRAG_SHIFT            0
++#define IEEE80211_SEQ_SEQ_MASK              0xfff0
++#define IEEE80211_SEQ_SEQ_SHIFT             4
++
++#define IEEE80211_NWID_LEN                  32
++
++/*
++ * 802.11 rate set.
++ */
++#define IEEE80211_RATE_SIZE     8       /* 802.11 standard */
++#define IEEE80211_RATE_MAXSIZE  15      /* max rates we'll handle */
++
++#define WMM_NUM_AC                  4   /* 4 AC categories */
++
++#define WMM_PARAM_ACI_M         0x60    /* Mask for ACI field */
++#define WMM_PARAM_ACI_S         5   /* Shift for ACI field */
++#define WMM_PARAM_ACM_M         0x10    /* Mask for ACM bit */
++#define WMM_PARAM_ACM_S         4       /* Shift for ACM bit */
++#define WMM_PARAM_AIFSN_M       0x0f    /* Mask for aifsn field */
++#define WMM_PARAM_LOGCWMIN_M    0x0f    /* Mask for CwMin field (in log) */
++#define WMM_PARAM_LOGCWMAX_M    0xf0    /* Mask for CwMax field (in log) */
++#define WMM_PARAM_LOGCWMAX_S    4   /* Shift for CwMax field */
++
++#define WMM_AC_TO_TID(_ac) (       \
++    ((_ac) == WMM_AC_VO) ? 6 : \
++    ((_ac) == WMM_AC_VI) ? 5 : \
++    ((_ac) == WMM_AC_BK) ? 1 : \
++    0)
++
++#define TID_TO_WMM_AC(_tid) (      \
++    ((_tid) < 1) ? WMM_AC_BE : \
++    ((_tid) < 3) ? WMM_AC_BK : \
++    ((_tid) < 6) ? WMM_AC_VI : \
++    WMM_AC_VO)
++/*
++ * Management information element payloads.
++ */
++
++enum {
++    IEEE80211_ELEMID_SSID       = 0,
++    IEEE80211_ELEMID_RATES      = 1,
++    IEEE80211_ELEMID_FHPARMS    = 2,
++    IEEE80211_ELEMID_DSPARMS    = 3,
++    IEEE80211_ELEMID_CFPARMS    = 4,
++    IEEE80211_ELEMID_TIM        = 5,
++    IEEE80211_ELEMID_IBSSPARMS  = 6,
++    IEEE80211_ELEMID_COUNTRY    = 7,
++    IEEE80211_ELEMID_CHALLENGE  = 16,
++    /* 17-31 reserved for challenge text extension */
++    IEEE80211_ELEMID_PWRCNSTR   = 32,
++    IEEE80211_ELEMID_PWRCAP     = 33,
++    IEEE80211_ELEMID_TPCREQ     = 34,
++    IEEE80211_ELEMID_TPCREP     = 35,
++    IEEE80211_ELEMID_SUPPCHAN   = 36,
++    IEEE80211_ELEMID_CHANSWITCH = 37,
++    IEEE80211_ELEMID_MEASREQ    = 38,
++    IEEE80211_ELEMID_MEASREP    = 39,
++    IEEE80211_ELEMID_QUIET      = 40,
++    IEEE80211_ELEMID_IBSSDFS    = 41,
++    IEEE80211_ELEMID_ERP        = 42,
++    IEEE80211_ELEMID_RSN        = 48,
++    IEEE80211_ELEMID_XRATES     = 50,
++    IEEE80211_ELEMID_TPC        = 150,
++    IEEE80211_ELEMID_CCKM       = 156,
++    IEEE80211_ELEMID_VENDOR     = 221,  /* vendor private */
++};
++
++#define ATH_OUI             0x7f0300        /* Atheros OUI */
++#define ATH_OUI_TYPE        0x01
++#define ATH_OUI_SUBTYPE     0x01
++#define ATH_OUI_VERSION     0x00
++
++#define WPA_OUI             0xf25000
++#define WPA_OUI_TYPE        0x01
++#define WPA_VERSION         1          /* current supported version */
++
++#define WPA_CSE_NULL        0x00
++#define WPA_CSE_WEP40       0x01
++#define WPA_CSE_TKIP        0x02
++#define WPA_CSE_CCMP        0x04
++#define WPA_CSE_WEP104      0x05
++
++#define WPA_ASE_NONE        0x00
++#define WPA_ASE_8021X_UNSPEC    0x01
++#define WPA_ASE_8021X_PSK   0x02
++
++#define RSN_OUI         0xac0f00
++#define RSN_VERSION     1       /* current supported version */
++
++#define RSN_CSE_NULL        0x00
++#define RSN_CSE_WEP40       0x01
++#define RSN_CSE_TKIP        0x02
++#define RSN_CSE_WRAP        0x03
++#define RSN_CSE_CCMP        0x04
++#define RSN_CSE_WEP104      0x05
++
++#define RSN_ASE_NONE        0x00
++#define RSN_ASE_8021X_UNSPEC    0x01
++#define RSN_ASE_8021X_PSK   0x02
++
++#define RSN_CAP_PREAUTH     0x01
++
++#define WMM_OUI         0xf25000
++#define WMM_OUI_TYPE        0x02
++#define WMM_INFO_OUI_SUBTYPE    0x00
++#define WMM_PARAM_OUI_SUBTYPE   0x01
++#define WMM_VERSION     1
++
++/* WMM stream classes */
++#define WMM_NUM_AC  4
++#define WMM_AC_BE   0       /* best effort */
++#define WMM_AC_BK   1       /* background */
++#define WMM_AC_VI   2       /* video */
++#define WMM_AC_VO   3       /* voice */
++
++/* TSPEC related */
++#define ACTION_CATEGORY_CODE_TSPEC                 17
++#define ACTION_CODE_TSPEC_ADDTS                    0
++#define ACTION_CODE_TSPEC_ADDTS_RESP               1
++#define ACTION_CODE_TSPEC_DELTS                    2
++
++typedef enum {
++    TSPEC_STATUS_CODE_ADMISSION_ACCEPTED = 0,
++    TSPEC_STATUS_CODE_ADDTS_INVALID_PARAMS = 0x1,
++    TSPEC_STATUS_CODE_ADDTS_REQUEST_REFUSED = 0x3,
++    TSPEC_STATUS_CODE_UNSPECIFIED_QOS_RELATED_FAILURE = 0xC8,
++    TSPEC_STATUS_CODE_REQUESTED_REFUSED_POLICY_CONFIGURATION = 0xC9,
++    TSPEC_STATUS_CODE_INSUFFCIENT_BANDWIDTH = 0xCA,
++    TSPEC_STATUS_CODE_INVALID_PARAMS = 0xCB,
++    TSPEC_STATUS_CODE_DELTS_SENT    = 0x30,
++    TSPEC_STATUS_CODE_DELTS_RECV    = 0x31,
++} TSPEC_STATUS_CODE;
++
++/*
++ * WMM/802.11e Tspec Element
++ */
++typedef PREPACK struct wmm_tspec_ie_t {
++    A_UINT8     elementId;
++    A_UINT8     len;
++    A_UINT8     oui[3];
++    A_UINT8     ouiType;
++    A_UINT8     ouiSubType;
++    A_UINT8     version;
++    A_UINT16    tsInfo_info;
++    A_UINT8     tsInfo_reserved;
++    A_UINT16    nominalMSDU;
++    A_UINT16    maxMSDU;
++    A_UINT32    minServiceInt;
++    A_UINT32    maxServiceInt;
++    A_UINT32    inactivityInt;
++    A_UINT32    suspensionInt;
++    A_UINT32    serviceStartTime;
++    A_UINT32    minDataRate;
++    A_UINT32    meanDataRate;
++    A_UINT32    peakDataRate;
++    A_UINT32    maxBurstSize;
++    A_UINT32    delayBound;
++    A_UINT32    minPhyRate;
++    A_UINT16    sba;
++    A_UINT16    mediumTime;
++} POSTPACK WMM_TSPEC_IE;
++
++
++/*
++ * BEACON management packets
++ *
++ *  octet timestamp[8]
++ *  octet beacon interval[2]
++ *  octet capability information[2]
++ *  information element
++ *      octet elemid
++ *      octet length
++ *      octet information[length]
++ */
++
++#define IEEE80211_BEACON_INTERVAL(beacon) \
++    ((beacon)[8] | ((beacon)[9] << 8))
++#define IEEE80211_BEACON_CAPABILITY(beacon) \
++    ((beacon)[10] | ((beacon)[11] << 8))
++
++#define IEEE80211_CAPINFO_ESS               0x0001
++#define IEEE80211_CAPINFO_IBSS              0x0002
++#define IEEE80211_CAPINFO_CF_POLLABLE       0x0004
++#define IEEE80211_CAPINFO_CF_POLLREQ        0x0008
++#define IEEE80211_CAPINFO_PRIVACY           0x0010
++#define IEEE80211_CAPINFO_SHORT_PREAMBLE    0x0020
++#define IEEE80211_CAPINFO_PBCC              0x0040
++#define IEEE80211_CAPINFO_CHNL_AGILITY      0x0080
++/* bits 8-9 are reserved */
++#define IEEE80211_CAPINFO_SHORT_SLOTTIME    0x0400
++#define IEEE80211_CAPINFO_APSD              0x0800
++/* bit 12 is reserved */
++#define IEEE80211_CAPINFO_DSSSOFDM          0x2000
++/* bits 14-15 are reserved */
++
++/*
++ * Authentication Modes
++ */
++
++enum ieee80211_authmode {
++    IEEE80211_AUTH_NONE     = 0,
++    IEEE80211_AUTH_OPEN     = 1,
++    IEEE80211_AUTH_SHARED   = 2,
++    IEEE80211_AUTH_8021X    = 3,
++    IEEE80211_AUTH_AUTO     = 4,   /* auto-select/accept */
++    /* NB: these are used only for ioctls */
++    IEEE80211_AUTH_WPA      = 5,  /* WPA/RSN  w/ 802.1x */
++    IEEE80211_AUTH_WPA_PSK  = 6,  /* WPA/RSN  w/ PSK */
++    IEEE80211_AUTH_WPA_CCKM = 7,  /* WPA/RSN IE  w/ CCKM */
++};
++
++#include "athendpack.h"
++
++#endif /* _NET80211_IEEE80211_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ieee80211_ioctl.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ieee80211_ioctl.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,163 @@
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/os/linux/include/ieee80211_ioctl.h#1 $
++ */
++
++#ifndef _IEEE80211_IOCTL_H_
++#define _IEEE80211_IOCTL_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/*
++ * Extracted from the MADWIFI net80211/ieee80211_ioctl.h
++ */
++
++/*
++ * WPA/RSN get/set key request.  Specify the key/cipher
++ * type and whether the key is to be used for sending and/or
++ * receiving.  The key index should be set only when working
++ * with global keys (use IEEE80211_KEYIX_NONE for ``no index'').
++ * Otherwise a unicast/pairwise key is specified by the bssid
++ * (on a station) or mac address (on an ap).  They key length
++ * must include any MIC key data; otherwise it should be no
++ more than IEEE80211_KEYBUF_SIZE.
++ */
++struct ieee80211req_key {
++	u_int8_t	ik_type;	/* key/cipher type */
++	u_int8_t	ik_pad;
++	u_int16_t	ik_keyix;	/* key index */
++	u_int8_t	ik_keylen;	/* key length in bytes */
++	u_int8_t	ik_flags;
++#define IEEE80211_KEY_XMIT  0x01
++#define IEEE80211_KEY_RECV  0x02
++#define	IEEE80211_KEY_DEFAULT	0x80	/* default xmit key */
++	u_int8_t	ik_macaddr[IEEE80211_ADDR_LEN];
++	u_int64_t	ik_keyrsc;	/* key receive sequence counter */
++	u_int64_t	ik_keytsc;	/* key transmit sequence counter */
++	u_int8_t	ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE];
++};
++/*
++ * Delete a key either by index or address.  Set the index
++ * to IEEE80211_KEYIX_NONE when deleting a unicast key.
++ */
++struct ieee80211req_del_key {
++	u_int8_t	idk_keyix;	/* key index */
++	u_int8_t	idk_macaddr[IEEE80211_ADDR_LEN];
++};
++/*
++ * MLME state manipulation request.  IEEE80211_MLME_ASSOC
++ * only makes sense when operating as a station.  The other
++ * requests can be used when operating as a station or an
++ * ap (to effect a station).
++ */
++struct ieee80211req_mlme {
++	u_int8_t	im_op;		/* operation to perform */
++#define	IEEE80211_MLME_ASSOC		1	/* associate station */
++#define	IEEE80211_MLME_DISASSOC		2	/* disassociate station */
++#define	IEEE80211_MLME_DEAUTH		3	/* deauthenticate station */
++#define	IEEE80211_MLME_AUTHORIZE	4	/* authorize station */
++#define	IEEE80211_MLME_UNAUTHORIZE	5	/* unauthorize station */
++	u_int16_t	im_reason;	/* 802.11 reason code */
++	u_int8_t	im_macaddr[IEEE80211_ADDR_LEN];
++};
++
++struct ieee80211req_addpmkid {
++    u_int8_t    pi_bssid[IEEE80211_ADDR_LEN];
++    u_int8_t    pi_enable;
++    u_int8_t    pi_pmkid[16];
++};
++
++#define AUTH_ALG_OPEN_SYSTEM	0x01
++#define AUTH_ALG_SHARED_KEY	0x02
++#define AUTH_ALG_LEAP		0x04
++
++struct ieee80211req_authalg {
++   u_int8_t auth_alg;
++};
++
++/*
++ * Request to add an IE to a Management Frame
++ */
++enum{
++    IEEE80211_APPIE_FRAME_BEACON     = 0,
++    IEEE80211_APPIE_FRAME_PROBE_REQ  = 1,
++    IEEE80211_APPIE_FRAME_PROBE_RESP = 2,
++    IEEE80211_APPIE_FRAME_ASSOC_REQ  = 3,
++    IEEE80211_APPIE_FRAME_ASSOC_RESP = 4,
++    IEEE80211_APPIE_NUM_OF_FRAME     = 5
++};
++
++/*
++ * The Maximum length of the IE that can be added to a Management frame
++ */
++#define IEEE80211_APPIE_FRAME_MAX_LEN  78
++
++struct ieee80211req_getset_appiebuf {
++    u_int32_t app_frmtype; /* management frame type for which buffer is added */
++    u_int32_t app_buflen;  /*application supplied buffer length */
++    u_int8_t  app_buf[];
++};
++
++/*
++ * The following definitions are used by an application to set filter
++ * for receiving management frames
++ */
++enum {
++     IEEE80211_FILTER_TYPE_BEACON      =   0x1,
++     IEEE80211_FILTER_TYPE_PROBE_REQ   =   0x2,
++     IEEE80211_FILTER_TYPE_PROBE_RESP  =   0x4,
++     IEEE80211_FILTER_TYPE_ASSOC_REQ   =   0x8,
++     IEEE80211_FILTER_TYPE_ASSOC_RESP  =   0x10,
++     IEEE80211_FILTER_TYPE_AUTH        =   0x20,
++     IEEE80211_FILTER_TYPE_DEAUTH      =   0x40,
++     IEEE80211_FILTER_TYPE_DISASSOC    =   0x80,
++     IEEE80211_FILTER_TYPE_ALL         =   0xFF  /* used to check the valid filter bits */
++};
++
++struct ieee80211req_set_filter {
++      u_int32_t app_filterype; /* management frame filter type */
++};
++
++enum {
++    IEEE80211_PARAM_AUTHMODE = 3,   /* Authentication Mode */
++    IEEE80211_PARAM_MCASTCIPHER = 5,
++    IEEE80211_PARAM_MCASTKEYLEN = 6,    /* multicast key length */
++    IEEE80211_PARAM_UCASTCIPHER = 8,
++    IEEE80211_PARAM_UCASTKEYLEN = 9,    /* unicast key length */
++	IEEE80211_PARAM_WPA		= 10,	/* WPA mode (0,1,2) */
++	IEEE80211_PARAM_ROAMING		= 12,	/* roaming mode */
++	IEEE80211_PARAM_PRIVACY		= 13,	/* privacy invoked */
++	IEEE80211_PARAM_COUNTERMEASURES	= 14,	/* WPA/TKIP countermeasures */
++	IEEE80211_PARAM_DROPUNENCRYPTED	= 15,	/* discard unencrypted frames */
++};
++
++/*
++ * Values for IEEE80211_PARAM_WPA
++ */
++#define WPA_MODE_WPA1   1
++#define WPA_MODE_WPA2   2
++#define WPA_MODE_AUTO   3
++#define WPA_MODE_NONE   4
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _IEEE80211_IOCTL_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ieee80211_node.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ieee80211_node.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,77 @@
++/*-
++ * Copyright (c) 2001 Atsushi Onoe
++ * Copyright (c) 2002-2004 Sam Leffler, Errno Consulting
++ * Copyright (c) 2006 Atheros Communications, Inc.
++ *
++ * Wireless Network driver for Atheros AR6001
++ * All rights reserved.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ */
++#ifndef _IEEE80211_NODE_H_
++#define _IEEE80211_NODE_H_
++
++/*
++ * Node locking definitions.
++ */
++#define IEEE80211_NODE_LOCK_INIT(_nt)   A_MUTEX_INIT(&(_nt)->nt_nodelock)
++#define IEEE80211_NODE_LOCK_DESTROY(_nt)
++#define IEEE80211_NODE_LOCK(_nt)        A_MUTEX_LOCK(&(_nt)->nt_nodelock)
++#define IEEE80211_NODE_UNLOCK(_nt)      A_MUTEX_UNLOCK(&(_nt)->nt_nodelock)
++#define IEEE80211_NODE_LOCK_BH(_nt)     A_MUTEX_LOCK(&(_nt)->nt_nodelock)
++#define IEEE80211_NODE_UNLOCK_BH(_nt)   A_MUTEX_UNLOCK(&(_nt)->nt_nodelock)
++#define IEEE80211_NODE_LOCK_ASSERT(_nt)
++
++/*
++ * Node reference counting definitions.
++ *
++ * ieee80211_node_initref   initialize the reference count to 1
++ * ieee80211_node_incref    add a reference
++ * ieee80211_node_decref    remove a reference
++ * ieee80211_node_dectestref    remove a reference and return 1 if this
++ *              is the last reference, otherwise 0
++ * ieee80211_node_refcnt    reference count for printing (only)
++ */
++#define ieee80211_node_initref(_ni)     ((_ni)->ni_refcnt = 1)
++#define ieee80211_node_incref(_ni)      ((_ni)->ni_refcnt++)
++#define ieee80211_node_decref(_ni)      ((_ni)->ni_refcnt--)
++#define ieee80211_node_dectestref(_ni)  (((_ni)->ni_refcnt--) == 0)
++#define ieee80211_node_refcnt(_ni)      ((_ni)->ni_refcnt)
++
++#define IEEE80211_NODE_HASHSIZE 32
++/* simple hash is enough for variation of macaddr */
++#define IEEE80211_NODE_HASH(addr)   \
++    (((const A_UINT8 *)(addr))[IEEE80211_ADDR_LEN - 1] % \
++        IEEE80211_NODE_HASHSIZE)
++
++/*
++ * Table of ieee80211_node instances.  Each ieee80211com
++ * has at least one for holding the scan candidates.
++ * When operating as an access point or in ibss mode there
++ * is a second table for associated stations or neighbors.
++ */
++struct ieee80211_node_table {
++    void                   *nt_wmip;       /* back reference */
++    A_MUTEX_T               nt_nodelock;    /* on node table */
++    struct bss              *nt_node_first; /* information of all nodes */
++    struct bss              *nt_node_last;  /* information of all nodes */
++    struct bss              *nt_hash[IEEE80211_NODE_HASHSIZE];
++    const char              *nt_name;   /* for debugging */
++    A_UINT32                nt_scangen; /* gen# for timeout scan */
++    A_TIMER                 nt_inact_timer;
++    A_UINT8                 isTimerArmed;   /* is the node timer armed */
++};
++
++#define WLAN_NODE_INACT_TIMEOUT_MSEC            10000
++
++#endif /* _IEEE80211_NODE_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ini_dset.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/ini_dset.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,40 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++#ifndef _INI_DSET_H_
++#define _INI_DSET_H_
++
++/*
++ * Each of these represents a WHAL INI table, which consists
++ * of an "address column" followed by 1 or more "value columns".
++ *
++ * Software uses the base WHAL_INI_DATA_ID+column to access a
++ * DataSet that holds a particular column of data.
++ */
++typedef enum {
++    WHAL_INI_DATA_ID_NULL               =0,
++    WHAL_INI_DATA_ID_MODE_SPECIFIC      =1,  /* 2,3 */
++    WHAL_INI_DATA_ID_COMMON             =4,  /* 5 */
++    WHAL_INI_DATA_ID_BB_RFGAIN          =6,  /* 7,8 */
++    WHAL_INI_DATA_ID_ANALOG_BANK1       =9,  /* 10 */
++    WHAL_INI_DATA_ID_ANALOG_BANK2       =11, /* 12 */
++    WHAL_INI_DATA_ID_ANALOG_BANK3       =13, /* 14, 15 */
++    WHAL_INI_DATA_ID_ANALOG_BANK6       =16, /* 17, 18 */
++    WHAL_INI_DATA_ID_ANALOG_BANK7       =19, /* 20 */
++    WHAL_INI_DATA_ID_MODE_OVERRIDES     =21, /* 22,23 */
++    WHAL_INI_DATA_ID_COMMON_OVERRIDES   =24, /* 25 */
++
++    WHAL_INI_DATA_ID_MAX                =25
++} WHAL_INI_DATA_ID;
++
++typedef PREPACK struct {
++    A_UINT16 freqIndex; // 1 - A mode 2 - B or G mode 0 - common
++    A_UINT16 offset;
++    A_UINT32 newValue;
++} POSTPACK INI_DSET_REG_OVERRIDE;
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/regDb.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/regDb.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,19 @@
++/*
++ * Copyright (c) 2005 Atheros Communications, Inc.
++ * All rights reserved.
++ *
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * This module contains the header files for regulatory module,
++ * which include the DB schema and DB values.
++ * $Id:
++ */
++
++#ifndef __REG_DB_H__
++#define __REG_DB_H__
++
++#include "./regulatory/reg_dbschema.h"
++#include "./regulatory/reg_dbvalues.h"
++
++#endif  /* __REG_DB_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/regdump.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/regdump.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,33 @@
++#ifndef __REGDUMP_H__
++#define __REGDUMP_H__
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++#if defined(AR6001)
++#include "AR6001/AR6001_regdump.h"
++#endif
++#if defined(AR6002)
++#include "AR6002/AR6002_regdump.h"
++#endif
++
++#if !defined(__ASSEMBLER__)
++/*
++ * Target CPU state at the time of failure is reflected
++ * in a register dump, which the Host can fetch through
++ * the diagnostic window.
++ */
++struct register_dump_s {
++    A_UINT32 target_id;               /* Target ID */
++    A_UINT32 assline;                 /* Line number (if assertion failure) */
++    A_UINT32 pc;                      /* Program Counter at time of exception */
++    A_UINT32 badvaddr;                /* Virtual address causing exception */
++    CPU_exception_frame_t exc_frame;  /* CPU-specific exception info */
++
++    /* Could copy top of stack here, too.... */
++};
++#endif /* __ASSEMBLER__ */
++#endif /* __REGDUMP_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/targaddrs.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/targaddrs.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,158 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#ifndef __TARGADDRS_H__
++#define __TARGADDRS_H__
++#if defined(AR6001)
++#include "AR6001/addrs.h"
++#endif
++#if defined(AR6002)
++#include "AR6002/addrs.h"
++#endif
++
++/*
++ * AR6K option bits, to enable/disable various features.
++ * By default, all option bits are 0.
++ * These bits can be set in LOCAL_SCRATCH register 0.
++ */
++#define AR6K_OPTION_BMI_DISABLE      0x01 /* Disable BMI comm with Host */
++#define AR6K_OPTION_SERIAL_ENABLE    0x02 /* Enable serial port msgs */
++#define AR6K_OPTION_WDT_DISABLE      0x04 /* WatchDog Timer override */
++#define AR6K_OPTION_SLEEP_DISABLE    0x08 /* Disable system sleep */
++#define AR6K_OPTION_STOP_BOOT        0x10 /* Stop boot processes (for ATE) */
++#define AR6K_OPTION_ENABLE_NOANI     0x20 /* Operate without ANI */
++#define AR6K_OPTION_DSET_DISABLE     0x40 /* Ignore DataSets */
++#define AR6K_OPTION_IGNORE_FLASH     0x80 /* Ignore flash during bootup */
++
++/*
++ * xxx_HOST_INTEREST_ADDRESS is the address in Target RAM of the
++ * host_interest structure.  It must match the address of the _host_interest
++ * symbol (see linker script).
++ *
++ * Host Interest is shared between Host and Target in order to coordinate
++ * between the two, and is intended to remain constant (with additions only
++ * at the end) across software releases.
++ */
++#define AR6001_HOST_INTEREST_ADDRESS     0x80000600
++#define AR6002_HOST_INTEREST_ADDRESS     0x00500400
++
++#define HOST_INTEREST_MAX_SIZE          0x100
++
++#if !defined(__ASSEMBLER__)
++struct register_dump_s;
++struct dbglog_hdr_s;
++
++/*
++ * These are items that the Host may need to access
++ * via BMI or via the Diagnostic Window. The position
++ * of items in this structure must remain constant
++ * across firmware revisions!
++ *
++ * Types for each item must be fixed size across
++ * target and host platforms.
++ *
++ * More items may be added at the end.
++ */
++struct host_interest_s {
++    /*
++     * Pointer to application-defined area, if any.
++     * Set by Target application during startup.
++     */
++    A_UINT32               hi_app_host_interest;                      /* 0x00 */
++
++    /* Pointer to register dump area, valid after Target crash. */
++    A_UINT32               hi_failure_state;                          /* 0x04 */
++
++    /* Pointer to debug logging header */
++    A_UINT32               hi_dbglog_hdr;                             /* 0x08 */
++
++    /* Indicates whether or not flash is present on Target.
++     * NB: flash_is_present indicator is here not just
++     * because it might be of interest to the Host; but
++     * also because it's set early on by Target's startup
++     * asm code and we need it to have a special RAM address
++     * so that it doesn't get reinitialized with the rest
++     * of data.
++     */
++    A_UINT32               hi_flash_is_present;                       /* 0x0c */
++
++    /*
++     * General-purpose flag bits, similar to AR6000_OPTION_* flags.
++     * Can be used by application rather than by OS.
++     */
++    A_UINT32               hi_option_flag;                            /* 0x10 */
++
++    /*
++     * Boolean that determines whether or not to
++     * display messages on the serial port.
++     */
++    A_UINT32               hi_serial_enable;                          /* 0x14 */
++
++    /* Start address of Flash DataSet index, if any */
++    A_UINT32               hi_dset_list_head;                         /* 0x18 */
++
++    /* Override Target application start address */
++    A_UINT32               hi_app_start;                              /* 0x1c */
++
++    /* Clock and voltage tuning */
++    A_UINT32               hi_skip_clock_init;                        /* 0x20 */
++    A_UINT32               hi_core_clock_setting;                     /* 0x24 */
++    A_UINT32               hi_cpu_clock_setting;                      /* 0x28 */
++    A_UINT32               hi_system_sleep_setting;                   /* 0x2c */
++    A_UINT32               hi_xtal_control_setting;                   /* 0x30 */
++    A_UINT32               hi_pll_ctrl_setting_24ghz;                 /* 0x34 */
++    A_UINT32               hi_pll_ctrl_setting_5ghz;                  /* 0x38 */
++    A_UINT32               hi_ref_voltage_trim_setting;               /* 0x3c */
++    A_UINT32               hi_clock_info;                             /* 0x40 */
++
++    /*
++     * Flash configuration overrides, used only
++     * when firmware is not executing from flash.
++     * (When using flash, modify the global variables
++     * with equivalent names.)
++     */
++    A_UINT32               hi_bank0_addr_value;                       /* 0x44 */
++    A_UINT32               hi_bank0_read_value;                       /* 0x48 */
++    A_UINT32               hi_bank0_write_value;                      /* 0x4c */
++    A_UINT32               hi_bank0_config_value;                     /* 0x50 */
++
++    /* Pointer to Board Data  */
++    A_UINT32               hi_board_data;                             /* 0x54 */
++    A_UINT32               hi_board_data_initialized;                 /* 0x58 */
++
++    A_UINT32               hi_dset_RAM_index_table;                   /* 0x5c */
++
++    A_UINT32               hi_desired_baud_rate;                      /* 0x60 */
++    A_UINT32               hi_dbglog_config;                          /* 0x64 */
++    A_UINT32               hi_end_RAM_reserve_sz;                     /* 0x68 */
++    A_UINT32               hi_mbox_io_block_sz;                       /* 0x6c */
++
++    A_UINT32               hi_num_bpatch_streams;                     /* 0x70 */
++    A_UINT32               hi_mbox_isr_yield_limit;                   /* 0x74 */
++
++    A_UINT32               hi_refclk_hz;                              /* 0x78 */
++};
++
++/* Bits defined in hi_option_flag */
++#define HI_OPTION_TIMER_WAR     1 /* not really used */
++
++/*
++ * Intended for use by Host software, this macro returns the Target RAM
++ * address of any item in the host_interest structure.
++ * Example: target_addr = AR6001_HOST_INTEREST_ITEM_ADDRESS(hi_board_data);
++ */
++#define AR6001_HOST_INTEREST_ITEM_ADDRESS(item) \
++    ((A_UINT32)&((((struct host_interest_s *)(AR6001_HOST_INTEREST_ADDRESS))->item)))
++
++#define AR6002_HOST_INTEREST_ITEM_ADDRESS(item) \
++    ((A_UINT32)&((((struct host_interest_s *)(AR6002_HOST_INTEREST_ADDRESS))->item)))
++
++
++#endif /* !__ASSEMBLER__ */
++
++#endif /* __TARGADDRS_H__ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/testcmd.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/testcmd.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,144 @@
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#ifndef  TESTCMD_H_
++#define  TESTCMD_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++typedef enum {
++    ZEROES_PATTERN = 0,
++    ONES_PATTERN,
++    REPEATING_10,
++    PN7_PATTERN,
++    PN9_PATTERN,
++    PN15_PATTERN
++}TX_DATA_PATTERN;
++
++/* Continous tx
++   mode : TCMD_CONT_TX_OFF - Disabling continous tx
++          TCMD_CONT_TX_SINE - Enable continuous unmodulated tx
++          TCMD_CONT_TX_FRAME- Enable continuous modulated tx
++   freq : Channel freq in Mhz. (e.g 2412 for channel 1 in 11 g)
++dataRate: 0 - 1 Mbps
++          1 - 2 Mbps
++          2 - 5.5 Mbps
++          3 - 11 Mbps
++          4 - 6 Mbps
++          5 - 9 Mbps
++          6 - 12 Mbps
++          7 - 18 Mbps
++          8 - 24 Mbps
++          9 - 36 Mbps
++         10 - 28 Mbps
++         11 - 54 Mbps
++  txPwr: Tx power in dBm[5 -11] for unmod Tx, [5-14] for mod Tx
++antenna:  1 - one antenna
++          2 - two antenna
++Note : Enable/disable continuous tx test cmd works only when target is awake.
++*/
++
++typedef enum {
++    TCMD_CONT_TX_OFF = 0,
++    TCMD_CONT_TX_SINE,
++    TCMD_CONT_TX_FRAME,
++    TCMD_CONT_TX_TX99,
++    TCMD_CONT_TX_TX100
++} TCMD_CONT_TX_MODE;
++
++typedef PREPACK struct {
++    A_UINT32                 testCmdId;
++    A_UINT32                mode;
++    A_UINT32                freq;
++    A_UINT32                dataRate;
++    A_INT32                 txPwr;
++    A_UINT32                antenna;
++    A_UINT32                enANI;
++    A_UINT32                scramblerOff;
++    A_UINT32                aifsn;
++    A_UINT16                pktSz;
++    A_UINT16                txPattern;
++} POSTPACK TCMD_CONT_TX;
++
++#define TCMD_TXPATTERN_ZERONE                 0x1
++#define TCMD_TXPATTERN_ZERONE_DIS_SCRAMBLE    0x2
++
++/* Continuous Rx
++ act: TCMD_CONT_RX_PROMIS - promiscuous mode (accept all incoming frames)
++      TCMD_CONT_RX_FILTER - filter mode (accept only frames with dest
++                                             address equal specified
++                                             mac address (set via act =3)
++      TCMD_CONT_RX_REPORT  off mode  (disable cont rx mode and get the
++                                          report from the last cont
++                                          Rx test)
++
++     TCMD_CONT_RX_SETMAC - set MacAddr mode (sets the MAC address for the
++                                                 target. This Overrides
++                                                 the default MAC address.)
++
++*/
++typedef enum {
++    TCMD_CONT_RX_PROMIS =0,
++    TCMD_CONT_RX_FILTER,
++    TCMD_CONT_RX_REPORT,
++    TCMD_CONT_RX_SETMAC
++} TCMD_CONT_RX_ACT;
++
++typedef PREPACK struct {
++    A_UINT32         testCmdId;
++    A_UINT32        act;
++    A_UINT32        enANI;
++    PREPACK union {
++        struct PREPACK TCMD_CONT_RX_PARA {
++            A_UINT32    freq;
++            A_UINT32    antenna;
++        } POSTPACK para;
++        struct PREPACK TCMD_CONT_RX_REPORT {
++            A_UINT32    totalPkt;
++            A_INT32    rssiInDBm;
++        } POSTPACK report;
++        struct PREPACK TCMD_CONT_RX_MAC {
++            A_UCHAR    addr[ATH_MAC_LEN];
++        } POSTPACK mac;
++    } POSTPACK u;
++} POSTPACK TCMD_CONT_RX;
++
++/* Force sleep/wake  test cmd
++ mode: TCMD_PM_WAKEUP - Wakeup the target
++       TCMD_PM_SLEEP - Force the target to sleep.
++ */
++typedef enum {
++    TCMD_PM_WAKEUP = 1, /* be consistent with target */
++    TCMD_PM_SLEEP
++} TCMD_PM_MODE;
++
++typedef PREPACK struct {
++	A_UINT32  testCmdId;
++    A_UINT32  mode;
++} POSTPACK TCMD_PM;
++
++typedef enum{
++    TCMD_CONT_TX_ID,
++    TCMD_CONT_RX_ID,
++    TCMD_PM_ID
++   } TCMD_ID;
++
++typedef PREPACK union {
++          TCMD_CONT_TX contTx;
++          TCMD_CONT_RX contRx;
++          TCMD_PM pm ;
++} POSTPACK TEST_CMD;
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* TESTCMD_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wlan_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wlan_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,101 @@
++#ifndef _HOST_WLAN_API_H_
++#define _HOST_WLAN_API_H_
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * This file contains the API for the host wlan module
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/wlan_api.h#1 $
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++struct ieee80211_node_table;
++struct ieee80211_frame;
++
++struct ieee80211_common_ie {
++    A_UINT16    ie_chan;
++    A_UINT8     *ie_tstamp;
++    A_UINT8     *ie_ssid;
++    A_UINT8     *ie_rates;
++    A_UINT8     *ie_xrates;
++    A_UINT8     *ie_country;
++    A_UINT8     *ie_wpa;
++    A_UINT8     *ie_rsn;
++    A_UINT8     *ie_wmm;
++    A_UINT8     *ie_ath;
++    A_UINT16    ie_capInfo;
++    A_UINT16    ie_beaconInt;
++    A_UINT8     *ie_tim;
++    A_UINT8     *ie_chswitch;
++    A_UINT8     ie_erp;
++    A_UINT8     *ie_wsc;
++};
++
++typedef struct bss {
++    A_UINT8                      ni_macaddr[6];
++    A_UINT8                      ni_snr;
++    A_INT16                      ni_rssi;
++    struct bss                   *ni_list_next;
++    struct bss                   *ni_list_prev;
++    struct bss                   *ni_hash_next;
++    struct bss                   *ni_hash_prev;
++    struct ieee80211_common_ie   ni_cie;
++    A_UINT8                     *ni_buf;
++    struct ieee80211_node_table *ni_table;
++    A_UINT32                     ni_refcnt;
++    int                          ni_scangen;
++    A_UINT32                     ni_tstamp;
++} bss_t;
++
++typedef void wlan_node_iter_func(void *arg, bss_t *);
++
++bss_t *wlan_node_alloc(struct ieee80211_node_table *nt, int wh_size);
++void wlan_node_free(bss_t *ni);
++void wlan_setup_node(struct ieee80211_node_table *nt, bss_t *ni,
++                const A_UINT8 *macaddr);
++bss_t *wlan_find_node(struct ieee80211_node_table *nt, const A_UINT8 *macaddr);
++void wlan_node_reclaim(struct ieee80211_node_table *nt, bss_t *ni);
++void wlan_free_allnodes(struct ieee80211_node_table *nt);
++void wlan_iterate_nodes(struct ieee80211_node_table *nt, wlan_node_iter_func *f,
++                        void *arg);
++
++void wlan_node_table_init(void *wmip, struct ieee80211_node_table *nt);
++void wlan_node_table_reset(struct ieee80211_node_table *nt);
++void wlan_node_table_cleanup(struct ieee80211_node_table *nt);
++
++A_STATUS wlan_parse_beacon(A_UINT8 *buf, int framelen,
++                           struct ieee80211_common_ie *cie);
++
++A_UINT16 wlan_ieee2freq(int chan);
++A_UINT32 wlan_freq2ieee(A_UINT16 freq);
++
++
++bss_t *
++wlan_find_Ssidnode (struct ieee80211_node_table *nt, A_UCHAR *pSsid,
++					A_UINT32 ssidLength, A_BOOL bIsWPA2);
++
++void
++wlan_node_return (struct ieee80211_node_table *nt, bss_t *ni);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _HOST_WLAN_API_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wlan_dset.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wlan_dset.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,20 @@
++/*
++ * Copyright (c) 2007 Atheros Communications, Inc.
++ * All rights reserved.
++ *
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ */
++
++#ifndef __WLAN_DSET_H__
++#define __WKAN_DSET_H__
++
++typedef PREPACK struct wow_config_dset {
++
++    A_UINT8 valid_dset;
++    A_UINT8 gpio_enable;
++    A_UINT16 gpio_pin;
++} POSTPACK WOW_CONFIG_DSET;
++
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wmi_api.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wmi_api.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,259 @@
++#ifndef _WMI_API_H_
++#define _WMI_API_H_
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * This file contains the definitions for the Wireless Module Interface (WMI).
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/include/wmi_api.h#2 $
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/*
++ * IP QoS Field definitions according to 802.1p
++ */
++#define BEST_EFFORT_PRI         0
++#define BACKGROUND_PRI          1
++#define EXCELLENT_EFFORT_PRI    3
++#define CONTROLLED_LOAD_PRI     4
++#define VIDEO_PRI               5
++#define VOICE_PRI               6
++#define NETWORK_CONTROL_PRI     7
++#define MAX_NUM_PRI             8
++
++#define UNDEFINED_PRI           (0xff)
++
++/* simple mapping of IP TOS field to a WMI priority stream
++ * this mapping was taken from the original linux driver implementation
++ * The operation maps the following
++ *
++ *  */
++#define IP_TOS_TO_WMI_PRI(tos)  \
++    ((WMI_PRI_STREAM_ID)(((tos) >> 1) & 0x03))
++
++#define WMI_IMPLICIT_PSTREAM_INACTIVITY_INT 5000 /* 5 seconds */
++
++
++struct wmi_t;
++
++void *wmi_init(void *devt);
++
++void wmi_qos_state_init(struct wmi_t *wmip);
++void wmi_shutdown(struct wmi_t *wmip);
++A_UINT16  wmi_get_mapped_qos_queue(struct wmi_t *, A_UINT8);
++A_STATUS wmi_dix_2_dot3(struct wmi_t *wmip, void *osbuf);
++A_STATUS wmi_data_hdr_add(struct wmi_t *wmip, void *osbuf, A_UINT8 msgType);
++A_STATUS wmi_dot3_2_dix(struct wmi_t *wmip, void *osbuf);
++A_STATUS wmi_data_hdr_remove(struct wmi_t *wmip, void *osbuf);
++A_STATUS wmi_syncpoint(struct wmi_t *wmip);
++A_STATUS wmi_syncpoint_reset(struct wmi_t *wmip);
++WMI_PRI_STREAM_ID wmi_get_stream_id(struct wmi_t *wmip, A_UINT8 trafficClass);
++A_UINT8 wmi_implicit_create_pstream(struct wmi_t *wmip, void *osbuf, A_UINT8 dir, A_UINT8 up);
++
++A_STATUS wmi_control_rx(struct wmi_t *wmip, void *osbuf);
++void wmi_iterate_nodes(struct wmi_t *wmip, wlan_node_iter_func *f, void *arg);
++void wmi_free_allnodes(struct wmi_t *wmip);
++bss_t *wmi_find_node(struct wmi_t *wmip, const A_UINT8 *macaddr);
++
++
++typedef enum {
++    NO_SYNC_WMIFLAG = 0,
++    SYNC_BEFORE_WMIFLAG,            /* transmit all queued data before cmd */
++    SYNC_AFTER_WMIFLAG,             /* any new data waits until cmd execs */
++    SYNC_BOTH_WMIFLAG,
++    END_WMIFLAG                     /* end marker */
++} WMI_SYNC_FLAG;
++
++A_STATUS wmi_cmd_send(struct wmi_t *wmip, void *osbuf, WMI_COMMAND_ID cmdId,
++                      WMI_SYNC_FLAG flag);
++A_STATUS wmi_connect_cmd(struct wmi_t *wmip,
++                         NETWORK_TYPE netType,
++                         DOT11_AUTH_MODE dot11AuthMode,
++                         AUTH_MODE authMode,
++                         CRYPTO_TYPE pairwiseCrypto,
++                         A_UINT8 pairwiseCryptoLen,
++                         CRYPTO_TYPE groupCrypto,
++                         A_UINT8 groupCryptoLen,
++                         int ssidLength,
++                         A_UCHAR *ssid,
++                         A_UINT8 *bssid,
++                         A_UINT16 channel,
++                         A_UINT32 ctrl_flags);
++A_STATUS wmi_reconnect_cmd(struct wmi_t *wmip,
++                           A_UINT8 *bssid,
++                           A_UINT16 channel);
++A_STATUS wmi_disconnect_cmd(struct wmi_t *wmip);
++A_STATUS wmi_getrev_cmd(struct wmi_t *wmip);
++A_STATUS wmi_startscan_cmd(struct wmi_t *wmip, WMI_SCAN_TYPE scanType,
++                           A_BOOL forceFgScan, A_BOOL isLegacy,
++                           A_UINT32 homeDwellTime, A_UINT32 forceScanInterval);
++A_STATUS wmi_scanparams_cmd(struct wmi_t *wmip, A_UINT16 fg_start_sec,
++                            A_UINT16 fg_end_sec, A_UINT16 bg_sec,
++                            A_UINT16 minact_chdw_msec,
++                            A_UINT16 maxact_chdw_msec, A_UINT16 pas_chdw_msec,
++                            A_UINT8 shScanRatio, A_UINT8 scanCtrlFlags,
++                            A_UINT32 max_dfsch_act_time);
++A_STATUS wmi_bssfilter_cmd(struct wmi_t *wmip, A_UINT8 filter, A_UINT32 ieMask);
++A_STATUS wmi_probedSsid_cmd(struct wmi_t *wmip, A_UINT8 index, A_UINT8 flag,
++                            A_UINT8 ssidLength, A_UCHAR *ssid);
++A_STATUS wmi_listeninterval_cmd(struct wmi_t *wmip, A_UINT16 listenInterval, A_UINT16 listenBeacons);
++A_STATUS wmi_bmisstime_cmd(struct wmi_t *wmip, A_UINT16 bmisstime, A_UINT16 bmissbeacons);
++A_STATUS wmi_associnfo_cmd(struct wmi_t *wmip, A_UINT8 ieType,
++                           A_UINT8 ieLen, A_UINT8 *ieInfo);
++A_STATUS wmi_powermode_cmd(struct wmi_t *wmip, A_UINT8 powerMode);
++A_STATUS wmi_ibsspmcaps_cmd(struct wmi_t *wmip, A_UINT8 pmEnable, A_UINT8 ttl,
++                            A_UINT16 atim_windows, A_UINT16 timeout_value);
++A_STATUS wmi_pmparams_cmd(struct wmi_t *wmip, A_UINT16 idlePeriod,
++                           A_UINT16 psPollNum, A_UINT16 dtimPolicy);
++A_STATUS wmi_disctimeout_cmd(struct wmi_t *wmip, A_UINT8 timeout);
++A_STATUS wmi_sync_cmd(struct wmi_t *wmip, A_UINT8 syncNumber);
++A_STATUS wmi_create_pstream_cmd(struct wmi_t *wmip, WMI_CREATE_PSTREAM_CMD *pstream);
++A_STATUS wmi_delete_pstream_cmd(struct wmi_t *wmip, A_UINT8 trafficClass, A_UINT8 streamID);
++A_STATUS wmi_set_bitrate_cmd(struct wmi_t *wmip, A_INT32 rate);
++A_STATUS wmi_get_bitrate_cmd(struct wmi_t *wmip);
++A_INT8   wmi_validate_bitrate(struct wmi_t *wmip, A_INT32 rate);
++A_STATUS wmi_get_regDomain_cmd(struct wmi_t *wmip);
++A_STATUS wmi_get_channelList_cmd(struct wmi_t *wmip);
++A_STATUS wmi_set_channelParams_cmd(struct wmi_t *wmip, A_UINT8 scanParam,
++                                   WMI_PHY_MODE mode, A_INT8 numChan,
++                                   A_UINT16 *channelList);
++
++A_STATUS wmi_set_snr_threshold_params(struct wmi_t *wmip,
++                                       WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd);
++A_STATUS wmi_set_rssi_threshold_params(struct wmi_t *wmip,
++                                        WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd);
++A_STATUS wmi_clr_rssi_snr(struct wmi_t *wmip);
++A_STATUS wmi_set_lq_threshold_params(struct wmi_t *wmip,
++                                      WMI_LQ_THRESHOLD_PARAMS_CMD *lqCmd);
++A_STATUS wmi_set_rts_cmd(struct wmi_t *wmip, A_UINT16 threshold);
++A_STATUS wmi_set_lpreamble_cmd(struct wmi_t *wmip, A_UINT8 status);
++
++A_STATUS wmi_set_error_report_bitmask(struct wmi_t *wmip, A_UINT32 bitmask);
++
++A_STATUS wmi_get_challenge_resp_cmd(struct wmi_t *wmip, A_UINT32 cookie,
++                                    A_UINT32 source);
++A_STATUS wmi_config_debug_module_cmd(struct wmi_t *wmip, A_UINT16 mmask,
++                                     A_UINT16 tsr, A_BOOL rep, A_UINT16 size,
++                                     A_UINT32 valid);
++A_STATUS wmi_get_stats_cmd(struct wmi_t *wmip);
++A_STATUS wmi_addKey_cmd(struct wmi_t *wmip, A_UINT8 keyIndex,
++                        CRYPTO_TYPE keyType, A_UINT8 keyUsage,
++                        A_UINT8 keyLength,A_UINT8 *keyRSC,
++                        A_UINT8 *keyMaterial, A_UINT8 key_op_ctrl,
++                        WMI_SYNC_FLAG sync_flag);
++A_STATUS wmi_add_krk_cmd(struct wmi_t *wmip, A_UINT8 *krk);
++A_STATUS wmi_delete_krk_cmd(struct wmi_t *wmip);
++A_STATUS wmi_deleteKey_cmd(struct wmi_t *wmip, A_UINT8 keyIndex);
++A_STATUS wmi_set_akmp_params_cmd(struct wmi_t *wmip,
++                                 WMI_SET_AKMP_PARAMS_CMD *akmpParams);
++A_STATUS wmi_get_pmkid_list_cmd(struct wmi_t *wmip);
++A_STATUS wmi_set_pmkid_list_cmd(struct wmi_t *wmip,
++                                WMI_SET_PMKID_LIST_CMD *pmkInfo);
++A_STATUS wmi_set_txPwr_cmd(struct wmi_t *wmip, A_UINT8 dbM);
++A_STATUS wmi_get_txPwr_cmd(struct wmi_t *wmip);
++A_STATUS wmi_addBadAp_cmd(struct wmi_t *wmip, A_UINT8 apIndex, A_UINT8 *bssid);
++A_STATUS wmi_deleteBadAp_cmd(struct wmi_t *wmip, A_UINT8 apIndex);
++A_STATUS wmi_set_tkip_countermeasures_cmd(struct wmi_t *wmip, A_BOOL en);
++A_STATUS wmi_setPmkid_cmd(struct wmi_t *wmip, A_UINT8 *bssid, A_UINT8 *pmkId,
++                          A_BOOL set);
++A_STATUS wmi_set_access_params_cmd(struct wmi_t *wmip, A_UINT16 txop,
++                                   A_UINT8 eCWmin, A_UINT8 eCWmax,
++                                   A_UINT8 aifsn);
++A_STATUS wmi_set_retry_limits_cmd(struct wmi_t *wmip, A_UINT8 frameType,
++                                  A_UINT8 trafficClass, A_UINT8 maxRetries,
++                                  A_UINT8 enableNotify);
++
++void wmi_get_current_bssid(struct wmi_t *wmip, A_UINT8 *bssid);
++
++A_STATUS wmi_get_roam_tbl_cmd(struct wmi_t *wmip);
++A_STATUS wmi_get_roam_data_cmd(struct wmi_t *wmip, A_UINT8 roamDataType);
++A_STATUS wmi_set_roam_ctrl_cmd(struct wmi_t *wmip, WMI_SET_ROAM_CTRL_CMD *p,
++                               A_UINT8 size);
++A_STATUS wmi_set_powersave_timers_cmd(struct wmi_t *wmip,
++                            WMI_POWERSAVE_TIMERS_POLICY_CMD *pCmd,
++                            A_UINT8 size);
++
++A_STATUS wmi_set_opt_mode_cmd(struct wmi_t *wmip, A_UINT8 optMode);
++A_STATUS wmi_opt_tx_frame_cmd(struct wmi_t *wmip,
++                              A_UINT8 frmType,
++                              A_UINT8 *dstMacAddr,
++                              A_UINT8 *bssid,
++                              A_UINT16 optIEDataLen,
++                              A_UINT8 *optIEData);
++
++A_STATUS wmi_set_adhoc_bconIntvl_cmd(struct wmi_t *wmip, A_UINT16 intvl);
++A_STATUS wmi_set_voice_pkt_size_cmd(struct wmi_t *wmip, A_UINT16 voicePktSize);
++A_STATUS wmi_set_max_sp_len_cmd(struct wmi_t *wmip, A_UINT8 maxSpLen);
++A_UINT8  convert_userPriority_to_trafficClass(A_UINT8 userPriority);
++A_UINT8 wmi_get_power_mode_cmd(struct wmi_t *wmip);
++A_STATUS wmi_verify_tspec_params(WMI_CREATE_PSTREAM_CMD *pCmd, A_BOOL tspecCompliance);
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++A_STATUS wmi_test_cmd(struct wmi_t *wmip, A_UINT8 *buf, A_UINT32  len);
++#endif
++
++A_STATUS wmi_set_bt_status_cmd(struct wmi_t *wmip, A_UINT8 streamType, A_UINT8 status);
++A_STATUS wmi_set_bt_params_cmd(struct wmi_t *wmip, WMI_SET_BT_PARAMS_CMD* cmd);
++
++
++/*
++ *  This function is used to configure the fix rates mask to the target.
++ */
++A_STATUS wmi_set_fixrates_cmd(struct wmi_t *wmip, A_INT16 fixRatesMask);
++A_STATUS wmi_get_ratemask_cmd(struct wmi_t *wmip);
++
++A_STATUS wmi_set_authmode_cmd(struct wmi_t *wmip, A_UINT8 mode);
++
++A_STATUS wmi_set_reassocmode_cmd(struct wmi_t *wmip, A_UINT8 mode);
++
++A_STATUS wmi_set_wmm_cmd(struct wmi_t *wmip, WMI_WMM_STATUS status);
++A_STATUS wmi_set_wmm_txop(struct wmi_t *wmip, WMI_TXOP_CFG txEnable);
++
++A_STATUS wmi_get_keepalive_configured(struct wmi_t *wmip);
++A_UINT8 wmi_get_keepalive_cmd(struct wmi_t *wmip);
++A_STATUS wmi_set_keepalive_cmd(struct wmi_t *wmip, A_UINT8 keepaliveInterval);
++
++A_STATUS wmi_set_appie_cmd(struct wmi_t *wmip, A_UINT8 mgmtFrmType,
++                           A_UINT8 ieLen,A_UINT8 *ieInfo);
++
++A_STATUS wmi_set_halparam_cmd(struct wmi_t *wmip, A_UINT8 *cmd, A_UINT16 dataLen);
++A_INT32 wmi_get_rate(A_INT8 rateindex);
++
++/*Wake on Wireless WMI commands*/
++A_STATUS wmi_set_host_sleep_mode_cmd(struct wmi_t *wmip, WMI_SET_HOST_SLEEP_MODE_CMD *cmd);
++A_STATUS wmi_set_wow_mode_cmd(struct wmi_t *wmip, WMI_SET_WOW_MODE_CMD *cmd);
++A_STATUS wmi_get_wow_list_cmd(struct wmi_t *wmip, WMI_GET_WOW_LIST_CMD *cmd);
++A_STATUS wmi_add_wow_pattern_cmd(struct wmi_t *wmip,
++                                 WMI_ADD_WOW_PATTERN_CMD *cmd, A_UINT8* pattern, A_UINT8* mask, A_UINT8 pattern_size);
++A_STATUS wmi_del_wow_pattern_cmd(struct wmi_t *wmip,
++                                 WMI_DEL_WOW_PATTERN_CMD *cmd);
++A_STATUS wmi_set_wsc_status_cmd(struct wmi_t *wmip, A_UINT32 status);
++
++bss_t *
++wmi_find_Ssidnode (struct wmi_t *wmip, A_UCHAR *pSsid,
++				   A_UINT32 ssidLength, A_BOOL bIsWPA2);
++
++void
++wmi_node_return (struct wmi_t *wmip, bss_t *bss);
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _WMI_API_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wmi.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wmi.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,1739 @@
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * This file contains the definitions of the WMI protocol specified in the
++ * Wireless Module Interface (WMI).  It includes definitions of all the
++ * commands and events. Commands are messages from the host to the WM.
++ * Events and Replies are messages from the WM to the host.
++ *
++ * Ownership of correctness in regards to WMI commands
++ * belongs to the host driver and the WM is not required to validate
++ * parameters for value, proper range, or any other checking.
++ *
++ */
++
++#ifndef _WMI_H_
++#define _WMI_H_
++
++#ifndef ATH_TARGET
++#include "athstartpack.h"
++#endif
++
++#include "wmix.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#define WMI_PROTOCOL_VERSION    0x0002
++#define WMI_PROTOCOL_REVISION   0x0000
++
++#define ATH_MAC_LEN             6               /* length of mac in bytes */
++#define WMI_CMD_MAX_LEN         100
++#define WMI_CONTROL_MSG_MAX_LEN     256
++#define WMI_OPT_CONTROL_MSG_MAX_LEN 1536
++#define IS_ETHERTYPE(_typeOrLen)        ((_typeOrLen) >= 0x0600)
++#define RFC1042OUI      {0x00, 0x00, 0x00}
++
++#define IP_ETHERTYPE 0x0800
++
++#define WMI_IMPLICIT_PSTREAM 0xFF
++#define WMI_MAX_THINSTREAM 15
++
++struct host_app_area_s {
++    A_UINT32 wmi_protocol_ver;
++};
++
++/*
++ * Data Path
++ */
++typedef PREPACK struct {
++    A_UINT8     dstMac[ATH_MAC_LEN];
++    A_UINT8     srcMac[ATH_MAC_LEN];
++    A_UINT16    typeOrLen;
++} POSTPACK ATH_MAC_HDR;
++
++typedef PREPACK struct {
++    A_UINT8     dsap;
++    A_UINT8     ssap;
++    A_UINT8     cntl;
++    A_UINT8     orgCode[3];
++    A_UINT16    etherType;
++} POSTPACK ATH_LLC_SNAP_HDR;
++
++typedef enum {
++    DATA_MSGTYPE = 0x0,
++    CNTL_MSGTYPE,
++    SYNC_MSGTYPE
++} WMI_MSG_TYPE;
++
++
++typedef PREPACK struct {
++    A_INT8      rssi;
++    A_UINT8     info;            /* WMI_MSG_TYPE in lower 2 bits - b1b0 */
++                                 /* UP in next 3 bits - b4b3b2 */
++#define WMI_DATA_HDR_MSG_TYPE_MASK  0x03
++#define WMI_DATA_HDR_MSG_TYPE_SHIFT 0
++#define WMI_DATA_HDR_UP_MASK        0x07
++#define WMI_DATA_HDR_UP_SHIFT       2
++#define WMI_DATA_HDR_IS_MSG_TYPE(h, t)  (((h)->info & (WMI_DATA_HDR_MSG_TYPE_MASK)) == (t))
++} POSTPACK WMI_DATA_HDR;
++
++
++#define WMI_DATA_HDR_SET_MSG_TYPE(h, t) (h)->info = (((h)->info & ~(WMI_DATA_HDR_MSG_TYPE_MASK << WMI_DATA_HDR_MSG_TYPE_SHIFT)) | (t << WMI_DATA_HDR_MSG_TYPE_SHIFT))
++#define WMI_DATA_HDR_SET_UP(h, p) (h)->info = (((h)->info & ~(WMI_DATA_HDR_UP_MASK << WMI_DATA_HDR_UP_SHIFT)) | (p << WMI_DATA_HDR_UP_SHIFT))
++
++/*
++ * Control Path
++ */
++typedef PREPACK struct {
++    A_UINT16    commandId;
++} POSTPACK WMI_CMD_HDR;        /* used for commands and events */
++
++/*
++ * List of Commnands
++ */
++typedef enum {
++    WMI_CONNECT_CMDID           = 0x0001,
++    WMI_RECONNECT_CMDID,
++    WMI_DISCONNECT_CMDID,
++    WMI_SYNCHRONIZE_CMDID,
++    WMI_CREATE_PSTREAM_CMDID,
++    WMI_DELETE_PSTREAM_CMDID,
++    WMI_START_SCAN_CMDID,
++    WMI_SET_SCAN_PARAMS_CMDID,
++    WMI_SET_BSS_FILTER_CMDID,
++    WMI_SET_PROBED_SSID_CMDID,
++    WMI_SET_LISTEN_INT_CMDID,
++    WMI_SET_BMISS_TIME_CMDID,
++    WMI_SET_DISC_TIMEOUT_CMDID,
++    WMI_GET_CHANNEL_LIST_CMDID,
++    WMI_SET_BEACON_INT_CMDID,
++    WMI_GET_STATISTICS_CMDID,
++    WMI_SET_CHANNEL_PARAMS_CMDID,
++    WMI_SET_POWER_MODE_CMDID,
++    WMI_SET_IBSS_PM_CAPS_CMDID,
++    WMI_SET_POWER_PARAMS_CMDID,
++    WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID,
++    WMI_ADD_CIPHER_KEY_CMDID,
++    WMI_DELETE_CIPHER_KEY_CMDID,
++    WMI_ADD_KRK_CMDID,
++    WMI_DELETE_KRK_CMDID,
++    WMI_SET_PMKID_CMDID,
++    WMI_SET_TX_PWR_CMDID,
++    WMI_GET_TX_PWR_CMDID,
++    WMI_SET_ASSOC_INFO_CMDID,
++    WMI_ADD_BAD_AP_CMDID,
++    WMI_DELETE_BAD_AP_CMDID,
++    WMI_SET_TKIP_COUNTERMEASURES_CMDID,
++    WMI_RSSI_THRESHOLD_PARAMS_CMDID,
++    WMI_TARGET_ERROR_REPORT_BITMASK_CMDID,
++    WMI_SET_ACCESS_PARAMS_CMDID,
++    WMI_SET_RETRY_LIMITS_CMDID,
++    WMI_SET_OPT_MODE_CMDID,
++    WMI_OPT_TX_FRAME_CMDID,
++    WMI_SET_VOICE_PKT_SIZE_CMDID,
++    WMI_SET_MAX_SP_LEN_CMDID,
++    WMI_SET_ROAM_CTRL_CMDID,
++    WMI_GET_ROAM_TBL_CMDID,
++    WMI_GET_ROAM_DATA_CMDID,
++    WMI_ENABLE_RM_CMDID,
++    WMI_SET_MAX_OFFHOME_DURATION_CMDID,
++    WMI_EXTENSION_CMDID,                        /* Non-wireless extensions */
++    WMI_SNR_THRESHOLD_PARAMS_CMDID,
++    WMI_LQ_THRESHOLD_PARAMS_CMDID,
++    WMI_SET_LPREAMBLE_CMDID,
++    WMI_SET_RTS_CMDID,
++    WMI_CLR_RSSI_SNR_CMDID,
++    WMI_SET_FIXRATES_CMDID,
++    WMI_GET_FIXRATES_CMDID,
++    WMI_SET_AUTH_MODE_CMDID,
++    WMI_SET_REASSOC_MODE_CMDID,
++    WMI_SET_WMM_CMDID,
++    WMI_SET_WMM_TXOP_CMDID,
++    WMI_TEST_CMDID,
++    WMI_SET_BT_STATUS_CMDID,
++    WMI_SET_BT_PARAMS_CMDID,
++
++    WMI_SET_KEEPALIVE_CMDID,
++    WMI_GET_KEEPALIVE_CMDID,
++    WMI_SET_APPIE_CMDID,
++    WMI_GET_APPIE_CMDID,
++    WMI_SET_WSC_STATUS_CMDID,
++
++    /* Wake on Wireless */
++    WMI_SET_HOST_SLEEP_MODE_CMDID,
++    WMI_SET_WOW_MODE_CMDID,
++    WMI_GET_WOW_LIST_CMDID,
++    WMI_ADD_WOW_PATTERN_CMDID,
++    WMI_DEL_WOW_PATTERN_CMDID,
++    WMI_SET_MAC_ADDRESS_CMDID,
++    WMI_SET_AKMP_PARAMS_CMDID,
++    WMI_SET_PMKID_LIST_CMDID,
++    WMI_GET_PMKID_LIST_CMDID,
++
++    /*
++     * Developer commands starts at 0xF000
++     */
++    WMI_SET_BITRATE_CMDID = 0xF000,
++    WMI_GET_BITRATE_CMDID,
++    WMI_SET_WHALPARAM_CMDID,
++
++} WMI_COMMAND_ID;
++
++/*
++ * Frame Types
++ */
++typedef enum {
++    WMI_FRAME_BEACON        =   0,
++    WMI_FRAME_PROBE_REQ,
++    WMI_FRAME_PROBE_RESP,
++    WMI_FRAME_ASSOC_REQ,
++    WMI_FRAME_ASSOC_RESP,
++    WMI_NUM_MGMT_FRAME
++} WMI_MGMT_FRAME_TYPE;
++
++/*
++ * Connect Command
++ */
++typedef enum {
++    INFRA_NETWORK       = 0x01,
++    ADHOC_NETWORK       = 0x02,
++    ADHOC_CREATOR       = 0x04,
++} NETWORK_TYPE;
++
++typedef enum {
++    OPEN_AUTH           = 0x01,
++    SHARED_AUTH         = 0x02,
++    LEAP_AUTH           = 0x04,  /* different from IEEE_AUTH_MODE definitions */
++} DOT11_AUTH_MODE;
++
++typedef enum {
++    NONE_AUTH           = 0x01,
++    WPA_AUTH            = 0x02,
++    WPA_PSK_AUTH        = 0x03,
++    WPA2_AUTH           = 0x04,
++    WPA2_PSK_AUTH       = 0x05,
++    WPA_AUTH_CCKM       = 0x06,
++    WPA2_AUTH_CCKM      = 0x07,
++} AUTH_MODE;
++
++typedef enum {
++    NONE_CRYPT          = 0x01,
++    WEP_CRYPT           = 0x02,
++    TKIP_CRYPT          = 0x03,
++    AES_CRYPT           = 0x04,
++} CRYPTO_TYPE;
++
++#define WMI_MIN_CRYPTO_TYPE NONE_CRYPT
++#define WMI_MAX_CRYPTO_TYPE (AES_CRYPT + 1)
++
++#define WMI_MIN_KEY_INDEX   0
++#define WMI_MAX_KEY_INDEX   3
++
++#define WMI_MAX_KEY_LEN     32
++
++#define WMI_MAX_SSID_LEN    32
++
++typedef enum {
++    CONNECT_ASSOC_POLICY_USER = 0x0001,
++    CONNECT_SEND_REASSOC = 0x0002,
++    CONNECT_IGNORE_WPAx_GROUP_CIPHER = 0x0004,
++    CONNECT_PROFILE_MATCH_DONE = 0x0008,
++    CONNECT_IGNORE_AAC_BEACON = 0x0010,
++} WMI_CONNECT_CTRL_FLAGS_BITS;
++
++typedef PREPACK struct {
++    A_UINT8     networkType;
++    A_UINT8     dot11AuthMode;
++    A_UINT8     authMode;
++    A_UINT8     pairwiseCryptoType;
++    A_UINT8     pairwiseCryptoLen;
++    A_UINT8     groupCryptoType;
++    A_UINT8     groupCryptoLen;
++    A_UINT8     ssidLength;
++    A_UCHAR     ssid[WMI_MAX_SSID_LEN];
++    A_UINT16    channel;
++    A_UINT8     bssid[ATH_MAC_LEN];
++    A_UINT32    ctrl_flags;
++} POSTPACK WMI_CONNECT_CMD;
++
++/*
++ * WMI_RECONNECT_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT16    channel;                    /* hint */
++    A_UINT8     bssid[ATH_MAC_LEN];         /* mandatory if set */
++} POSTPACK WMI_RECONNECT_CMD;
++
++/*
++ * WMI_ADD_CIPHER_KEY_CMDID
++ */
++typedef enum {
++    PAIRWISE_USAGE      = 0x00,
++    GROUP_USAGE         = 0x01,
++    TX_USAGE            = 0x02,     /* default Tx Key - Static WEP only */
++} KEY_USAGE;
++
++/*
++ * Bit Flag
++ * Bit 0 - Initialise TSC - default is Initialize
++ */
++#define KEY_OP_INIT_TSC       0x01
++#define KEY_OP_INIT_RSC       0x02
++
++#define KEY_OP_INIT_VAL     0x03     /* Default Initialise the TSC & RSC */
++#define KEY_OP_VALID_MASK   0x03
++
++typedef PREPACK struct {
++    A_UINT8     keyIndex;
++    A_UINT8     keyType;
++    A_UINT8     keyUsage;           /* KEY_USAGE */
++    A_UINT8     keyLength;
++    A_UINT8     keyRSC[8];          /* key replay sequence counter */
++    A_UINT8     key[WMI_MAX_KEY_LEN];
++    A_UINT8     key_op_ctrl;       /* Additional Key Control information */
++} POSTPACK WMI_ADD_CIPHER_KEY_CMD;
++
++/*
++ * WMI_DELETE_CIPHER_KEY_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT8     keyIndex;
++} POSTPACK WMI_DELETE_CIPHER_KEY_CMD;
++
++#define WMI_KRK_LEN     16
++/*
++ * WMI_ADD_KRK_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT8     krk[WMI_KRK_LEN];
++} POSTPACK WMI_ADD_KRK_CMD;
++
++/*
++ * WMI_SET_TKIP_COUNTERMEASURES_CMDID
++ */
++typedef enum {
++    WMI_TKIP_CM_DISABLE = 0x0,
++    WMI_TKIP_CM_ENABLE  = 0x1,
++} WMI_TKIP_CM_CONTROL;
++
++typedef PREPACK struct {
++    A_UINT8  cm_en;                     /* WMI_TKIP_CM_CONTROL */
++} POSTPACK WMI_SET_TKIP_COUNTERMEASURES_CMD;
++
++/*
++ * WMI_SET_PMKID_CMDID
++ */
++
++#define WMI_PMKID_LEN 16
++
++typedef enum {
++   PMKID_DISABLE = 0,
++   PMKID_ENABLE  = 1,
++} PMKID_ENABLE_FLG;
++
++typedef PREPACK struct {
++    A_UINT8     bssid[ATH_MAC_LEN];
++    A_UINT8     enable;                 /* PMKID_ENABLE_FLG */
++    A_UINT8     pmkid[WMI_PMKID_LEN];
++} POSTPACK WMI_SET_PMKID_CMD;
++
++/*
++ * WMI_START_SCAN_CMD
++ */
++typedef enum {
++    WMI_LONG_SCAN  = 0,
++    WMI_SHORT_SCAN = 1,
++} WMI_SCAN_TYPE;
++
++typedef PREPACK struct {
++    A_BOOL   forceFgScan;
++    A_BOOL   isLegacy;        /* For Legacy Cisco AP compatibility */
++    A_UINT32 homeDwellTime;   /* Maximum duration in the home channel(milliseconds) */
++    A_UINT32 forceScanInterval;    /* Time interval between scans (milliseconds)*/
++    A_UINT8  scanType;           /* WMI_SCAN_TYPE */
++} POSTPACK WMI_START_SCAN_CMD;
++
++/*
++ * WMI_SET_SCAN_PARAMS_CMDID
++ */
++#define WMI_SHORTSCANRATIO_DEFAULT      3
++typedef enum {
++    CONNECT_SCAN_CTRL_FLAGS = 0x01,    /* set if can scan in the Connect cmd */
++    SCAN_CONNECTED_CTRL_FLAGS = 0x02,  /* set if scan for the SSID it is */
++                                       /* already connected to */
++    ACTIVE_SCAN_CTRL_FLAGS = 0x04,     /* set if enable active scan */
++    ROAM_SCAN_CTRL_FLAGS = 0x08,       /* set if enable roam scan when bmiss and lowrssi */
++    REPORT_BSSINFO_CTRL_FLAGS = 0x10,   /* set if follows customer BSSINFO reporting rule */
++    ENABLE_AUTO_CTRL_FLAGS = 0x20,      /* if disabled, target doesn't
++                                          scan after a disconnect event  */
++    ENABLE_SCAN_ABORT_EVENT = 0x40      /* Scan complete event with canceled status will be generated when a scan is prempted before it gets completed */
++
++} WMI_SCAN_CTRL_FLAGS_BITS;
++
++#define CAN_SCAN_IN_CONNECT(flags)      (flags & CONNECT_SCAN_CTRL_FLAGS)
++#define CAN_SCAN_CONNECTED(flags)       (flags & SCAN_CONNECTED_CTRL_FLAGS)
++#define ENABLE_ACTIVE_SCAN(flags)       (flags & ACTIVE_SCAN_CTRL_FLAGS)
++#define ENABLE_ROAM_SCAN(flags)         (flags & ROAM_SCAN_CTRL_FLAGS)
++#define CONFIG_REPORT_BSSINFO(flags)     (flags & REPORT_BSSINFO_CTRL_FLAGS)
++#define IS_AUTO_SCAN_ENABLED(flags)      (flags & ENABLE_AUTO_CTRL_FLAGS)
++#define SCAN_ABORT_EVENT_ENABLED(flags) (flags & ENABLE_SCAN_ABORT_EVENT)
++
++#define DEFAULT_SCAN_CTRL_FLAGS         (CONNECT_SCAN_CTRL_FLAGS| SCAN_CONNECTED_CTRL_FLAGS| ACTIVE_SCAN_CTRL_FLAGS| ROAM_SCAN_CTRL_FLAGS | ENABLE_AUTO_CTRL_FLAGS)
++
++
++typedef PREPACK struct {
++    A_UINT16    fg_start_period;        /* seconds */
++    A_UINT16    fg_end_period;          /* seconds */
++    A_UINT16    bg_period;              /* seconds */
++    A_UINT16    maxact_chdwell_time;    /* msec */
++    A_UINT16    pas_chdwell_time;       /* msec */
++    A_UINT8     shortScanRatio;         /* how many shorts scan for one long */
++    A_UINT8     scanCtrlFlags;
++    A_UINT16    minact_chdwell_time;    /* msec */
++    A_UINT32    max_dfsch_act_time;  /* msecs */
++} POSTPACK WMI_SCAN_PARAMS_CMD;
++
++/*
++ * WMI_SET_BSS_FILTER_CMDID
++ */
++typedef enum {
++    NONE_BSS_FILTER = 0x0,              /* no beacons forwarded */
++    ALL_BSS_FILTER,                     /* all beacons forwarded */
++    PROFILE_FILTER,                     /* only beacons matching profile */
++    ALL_BUT_PROFILE_FILTER,             /* all but beacons matching profile */
++    CURRENT_BSS_FILTER,                 /* only beacons matching current BSS */
++    ALL_BUT_BSS_FILTER,                 /* all but beacons matching BSS */
++    PROBED_SSID_FILTER,                 /* beacons matching probed ssid */
++    LAST_BSS_FILTER,                    /* marker only */
++} WMI_BSS_FILTER;
++
++typedef PREPACK struct {
++    A_UINT8    bssFilter;                      /* see WMI_BSS_FILTER */
++    A_UINT32   ieMask;
++} POSTPACK WMI_BSS_FILTER_CMD;
++
++/*
++ * WMI_SET_PROBED_SSID_CMDID
++ */
++#define MAX_PROBED_SSID_INDEX   5
++
++typedef enum {
++    DISABLE_SSID_FLAG  = 0,                  /* disables entry */
++    SPECIFIC_SSID_FLAG = 0x01,               /* probes specified ssid */
++    ANY_SSID_FLAG      = 0x02,               /* probes for any ssid */
++} WMI_SSID_FLAG;
++
++typedef PREPACK struct {
++    A_UINT8     entryIndex;                     /* 0 to MAX_PROBED_SSID_INDEX */
++    A_UINT8     flag;                           /* WMI_SSID_FLG */
++    A_UINT8     ssidLength;
++    A_UINT8     ssid[32];
++} POSTPACK WMI_PROBED_SSID_CMD;
++
++/*
++ * WMI_SET_LISTEN_INT_CMDID
++ * The Listen interval is between 15 and 3000 TUs
++ */
++#define MIN_LISTEN_INTERVAL 15
++#define MAX_LISTEN_INTERVAL 5000
++#define MIN_LISTEN_BEACONS 1
++#define MAX_LISTEN_BEACONS 50
++
++typedef PREPACK struct {
++    A_UINT16     listenInterval;
++    A_UINT16     numBeacons;
++} POSTPACK WMI_LISTEN_INT_CMD;
++
++/*
++ * WMI_SET_BEACON_INT_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT16     beaconInterval;
++} POSTPACK WMI_BEACON_INT_CMD;
++
++/*
++ * WMI_SET_BMISS_TIME_CMDID
++ * valid values are between 1000 and 5000 TUs
++ */
++
++#define MIN_BMISS_TIME     1000
++#define MAX_BMISS_TIME     5000
++#define MIN_BMISS_BEACONS  1
++#define MAX_BMISS_BEACONS  50
++
++typedef PREPACK struct {
++    A_UINT16     bmissTime;
++    A_UINT16     numBeacons;
++} POSTPACK WMI_BMISS_TIME_CMD;
++
++/*
++ * WMI_SET_POWER_MODE_CMDID
++ */
++typedef enum {
++    REC_POWER = 0x01,
++    MAX_PERF_POWER,
++} WMI_POWER_MODE;
++
++typedef PREPACK struct {
++    A_UINT8     powerMode;      /* WMI_POWER_MODE */
++} POSTPACK WMI_POWER_MODE_CMD;
++
++/*
++ * WMI_SET_POWER_PARAMS_CMDID
++ */
++typedef enum {
++    IGNORE_DTIM = 0x01,
++    NORMAL_DTIM = 0x02,
++    STICK_DTIM  = 0x03,
++} WMI_DTIM_POLICY;
++
++typedef PREPACK struct {
++    A_UINT16    idle_period;             /* msec */
++    A_UINT16    pspoll_number;
++    A_UINT16    dtim_policy;
++} POSTPACK WMI_POWER_PARAMS_CMD;
++
++typedef PREPACK struct {
++    A_UINT8    power_saving;
++    A_UINT8    ttl; /* number of beacon periods */
++    A_UINT16   atim_windows;          /* msec */
++    A_UINT16   timeout_value;         /* msec */
++} POSTPACK WMI_IBSS_PM_CAPS_CMD;
++
++/*
++ * WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID
++ */
++typedef enum {
++    IGNORE_TIM_ALL_QUEUES_APSD = 0,
++    PROCESS_TIM_ALL_QUEUES_APSD = 1,
++    IGNORE_TIM_SIMULATED_APSD = 2,
++    PROCESS_TIM_SIMULATED_APSD = 3,
++} APSD_TIM_POLICY;
++
++typedef PREPACK struct {
++    A_UINT16    psPollTimeout;          /* msec */
++    A_UINT16    triggerTimeout;         /* msec */
++    APSD_TIM_POLICY apsdTimPolicy;      /* TIM behavior with  ques APSD enabled. Default is IGNORE_TIM_ALL_QUEUES_APSD */
++    APSD_TIM_POLICY simulatedAPSDTimPolicy;      /* TIM behavior with  simulated APSD enabled. Default is PROCESS_TIM_SIMULATED_APSD */
++} POSTPACK WMI_POWERSAVE_TIMERS_POLICY_CMD;
++
++/*
++ * WMI_SET_VOICE_PKT_SIZE_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT16    voicePktSize;
++} POSTPACK WMI_SET_VOICE_PKT_SIZE_CMD;
++
++/*
++ * WMI_SET_MAX_SP_LEN_CMDID
++ */
++typedef enum {
++    DELIVER_ALL_PKT = 0x0,
++    DELIVER_2_PKT = 0x1,
++    DELIVER_4_PKT = 0x2,
++    DELIVER_6_PKT = 0x3,
++} APSD_SP_LEN_TYPE;
++
++typedef PREPACK struct {
++    A_UINT8    maxSPLen;
++} POSTPACK WMI_SET_MAX_SP_LEN_CMD;
++
++/*
++ * WMI_SET_DISC_TIMEOUT_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT8     disconnectTimeout;          /* seconds */
++} POSTPACK WMI_DISC_TIMEOUT_CMD;
++
++typedef enum {
++    UPLINK_TRAFFIC = 0,
++    DNLINK_TRAFFIC = 1,
++    BIDIR_TRAFFIC = 2,
++} DIR_TYPE;
++
++typedef enum {
++    DISABLE_FOR_THIS_AC = 0,
++    ENABLE_FOR_THIS_AC  = 1,
++    ENABLE_FOR_ALL_AC   = 2,
++} VOICEPS_CAP_TYPE;
++
++typedef enum {
++    TRAFFIC_TYPE_APERIODIC = 0,
++    TRAFFIC_TYPE_PERIODIC = 1,
++}TRAFFIC_TYPE;
++
++/*
++ * WMI_CREATE_PSTREAM_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT32        minServiceInt;           /* in milli-sec */
++    A_UINT32        maxServiceInt;           /* in milli-sec */
++    A_UINT32        inactivityInt;           /* in milli-sec */
++    A_UINT32        suspensionInt;           /* in milli-sec */
++    A_UINT32        serviceStartTime;
++    A_UINT32        minDataRate;             /* in bps */
++    A_UINT32        meanDataRate;            /* in bps */
++    A_UINT32        peakDataRate;            /* in bps */
++    A_UINT32        maxBurstSize;
++    A_UINT32        delayBound;
++    A_UINT32        minPhyRate;              /* in bps */
++    A_UINT32        sba;
++    A_UINT32        mediumTime;
++    A_UINT16        nominalMSDU;             /* in octects */
++    A_UINT16        maxMSDU;                 /* in octects */
++    A_UINT8         trafficClass;
++    A_UINT8         trafficType;             /* TRAFFIC_TYPE */
++    A_UINT8         trafficDirection;        /* TRAFFIC_DIR */
++    A_UINT8         voicePSCapability;       /* VOICEPS_CAP_TYPE */
++    A_UINT8         tsid;
++    A_UINT8         userPriority;            /* 802.1D user priority */
++} POSTPACK WMI_CREATE_PSTREAM_CMD;
++
++/*
++ * WMI_DELETE_PSTREAM_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT8     trafficClass;
++    A_UINT8     tsid;
++} POSTPACK WMI_DELETE_PSTREAM_CMD;
++
++/*
++ * WMI_SET_CHANNEL_PARAMS_CMDID
++ */
++typedef enum {
++    WMI_11A_MODE  = 0x1,
++    WMI_11G_MODE  = 0x2,
++    WMI_11AG_MODE = 0x3,
++    WMI_11B_MODE  = 0x4,
++    WMI_11GONLY_MODE = 0x5,
++} WMI_PHY_MODE;
++
++#define WMI_MAX_CHANNELS        32
++
++typedef PREPACK struct {
++    A_UINT8     reserved1;
++    A_UINT8     scanParam;              /* set if enable scan */
++    A_UINT8     phyMode;                /* see WMI_PHY_MODE */
++    A_UINT8     numChannels;            /* how many channels follow */
++    A_UINT16    channelList[1];         /* channels in Mhz */
++} POSTPACK WMI_CHANNEL_PARAMS_CMD;
++
++
++/*
++ *  WMI_RSSI_THRESHOLD_PARAMS_CMDID
++ *  Setting the polltime to 0 would disable polling.
++ *  Threshold values are in the ascending order, and should agree to:
++ *  (lowThreshold_lowerVal < lowThreshold_upperVal < highThreshold_lowerVal
++ *      < highThreshold_upperVal)
++ */
++
++typedef PREPACK struct WMI_RSSI_THRESHOLD_PARAMS{
++    A_UINT32    pollTime;               /* Polling time as a factor of LI */
++    A_INT16     thresholdAbove1_Val;          /* lowest of upper */
++    A_INT16     thresholdAbove2_Val;
++    A_INT16     thresholdAbove3_Val;
++    A_INT16     thresholdAbove4_Val;
++    A_INT16     thresholdAbove5_Val;
++    A_INT16     thresholdAbove6_Val;          /* highest of upper */
++    A_INT16     thresholdBelow1_Val;         /* lowest of bellow */
++    A_INT16     thresholdBelow2_Val;
++    A_INT16     thresholdBelow3_Val;
++    A_INT16     thresholdBelow4_Val;
++    A_INT16     thresholdBelow5_Val;
++    A_INT16     thresholdBelow6_Val;         /* highest of bellow */
++    A_UINT8     weight;                  /* "alpha" */
++    A_UINT8     reserved[3];
++} POSTPACK  WMI_RSSI_THRESHOLD_PARAMS_CMD;
++
++/*
++ *  WMI_SNR_THRESHOLD_PARAMS_CMDID
++ *  Setting the polltime to 0 would disable polling.
++ */
++
++typedef PREPACK struct WMI_SNR_THRESHOLD_PARAMS{
++    A_UINT32    pollTime;               /* Polling time as a factor of LI */
++    A_UINT8     weight;                  /* "alpha" */
++    A_UINT8     thresholdAbove1_Val;      /* lowest of uppper*/
++    A_UINT8     thresholdAbove2_Val;
++    A_UINT8     thresholdAbove3_Val;
++    A_UINT8     thresholdAbove4_Val;      /* highest of upper */
++    A_UINT8     thresholdBelow1_Val;     /* lowest of bellow */
++    A_UINT8     thresholdBelow2_Val;
++    A_UINT8     thresholdBelow3_Val;
++    A_UINT8     thresholdBelow4_Val;     /* highest of bellow */
++    A_UINT8     reserved[3];
++} POSTPACK WMI_SNR_THRESHOLD_PARAMS_CMD;
++
++/*
++ *  WMI_LQ_THRESHOLD_PARAMS_CMDID
++ */
++typedef PREPACK struct WMI_LQ_THRESHOLD_PARAMS {
++    A_UINT8     enable;
++    A_UINT8     thresholdAbove1_Val;
++    A_UINT8     thresholdAbove2_Val;
++    A_UINT8     thresholdAbove3_Val;
++    A_UINT8     thresholdAbove4_Val;
++    A_UINT8     thresholdBelow1_Val;
++    A_UINT8     thresholdBelow2_Val;
++    A_UINT8     thresholdBelow3_Val;
++    A_UINT8     thresholdBelow4_Val;
++    A_UINT8     reserved[3];
++} POSTPACK  WMI_LQ_THRESHOLD_PARAMS_CMD;
++
++typedef enum {
++    WMI_LPREAMBLE_DISABLED = 0,
++    WMI_LPREAMBLE_ENABLED
++} WMI_LPREAMBLE_STATUS;
++
++typedef PREPACK struct {
++    A_UINT8     status;
++}POSTPACK WMI_SET_LPREAMBLE_CMD;
++
++typedef PREPACK struct {
++    A_UINT16    threshold;
++}POSTPACK WMI_SET_RTS_CMD;
++
++/*
++ *  WMI_TARGET_ERROR_REPORT_BITMASK_CMDID
++ *  Sets the error reporting event bitmask in target. Target clears it
++ *  upon an error. Subsequent errors are counted, but not reported
++ *  via event, unless the bitmask is set again.
++ */
++typedef PREPACK struct {
++    A_UINT32    bitmask;
++} POSTPACK  WMI_TARGET_ERROR_REPORT_BITMASK;
++
++/*
++ * WMI_SET_TX_PWR_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT8     dbM;                  /* in dbM units */
++} POSTPACK WMI_SET_TX_PWR_CMD, WMI_TX_PWR_REPLY;
++
++/*
++ * WMI_SET_ASSOC_INFO_CMDID
++ *
++ * A maximum of 2 private IEs can be sent in the [Re]Assoc request.
++ * A 3rd one, the CCX version IE can also be set from the host.
++ */
++#define WMI_MAX_ASSOC_INFO_TYPE    2
++#define WMI_CCX_VER_IE             2 /* ieType to set CCX Version IE */
++
++#define WMI_MAX_ASSOC_INFO_LEN     240
++
++typedef PREPACK struct {
++    A_UINT8     ieType;
++    A_UINT8     bufferSize;
++    A_UINT8     assocInfo[1];       /* up to WMI_MAX_ASSOC_INFO_LEN */
++} POSTPACK WMI_SET_ASSOC_INFO_CMD;
++
++
++/*
++ * WMI_GET_TX_PWR_CMDID does not take any parameters
++ */
++
++/*
++ * WMI_ADD_BAD_AP_CMDID
++ */
++#define WMI_MAX_BAD_AP_INDEX      1
++
++typedef PREPACK struct {
++    A_UINT8     badApIndex;         /* 0 to WMI_MAX_BAD_AP_INDEX */
++    A_UINT8     bssid[ATH_MAC_LEN];
++} POSTPACK WMI_ADD_BAD_AP_CMD;
++
++/*
++ * WMI_DELETE_BAD_AP_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT8     badApIndex;         /* 0 to WMI_MAX_BAD_AP_INDEX */
++} POSTPACK WMI_DELETE_BAD_AP_CMD;
++
++/*
++ * WMI_SET_ACCESS_PARAMS_CMDID
++ */
++#define WMI_DEFAULT_TXOP_ACPARAM    0       /* implies one MSDU */
++#define WMI_DEFAULT_ECWMIN_ACPARAM  4       /* corresponds to CWmin of 15 */
++#define WMI_DEFAULT_ECWMAX_ACPARAM  10      /* corresponds to CWmax of 1023 */
++#define WMI_MAX_CW_ACPARAM          15      /* maximum eCWmin or eCWmax */
++#define WMI_DEFAULT_AIFSN_ACPARAM   2
++#define WMI_MAX_AIFSN_ACPARAM       15
++typedef PREPACK struct {
++    A_UINT16 txop;                      /* in units of 32 usec */
++    A_UINT8  eCWmin;
++    A_UINT8  eCWmax;
++    A_UINT8  aifsn;
++} POSTPACK WMI_SET_ACCESS_PARAMS_CMD;
++
++
++/*
++ * WMI_SET_RETRY_LIMITS_CMDID
++ *
++ * This command is used to customize the number of retries the
++ * wlan device will perform on a given frame.
++ */
++#define WMI_MIN_RETRIES 2
++#define WMI_MAX_RETRIES 13
++typedef enum {
++    MGMT_FRAMETYPE    = 0,
++    CONTROL_FRAMETYPE = 1,
++    DATA_FRAMETYPE    = 2
++} WMI_FRAMETYPE;
++
++typedef PREPACK struct {
++    A_UINT8 frameType;                      /* WMI_FRAMETYPE */
++    A_UINT8 trafficClass;                   /* applies only to DATA_FRAMETYPE */
++    A_UINT8 maxRetries;
++    A_UINT8 enableNotify;
++} POSTPACK WMI_SET_RETRY_LIMITS_CMD;
++
++/*
++ * WMI_SET_ROAM_CTRL_CMDID
++ *
++ * This command is used to influence the Roaming behaviour
++ * Set the host biases of the BSSs before setting the roam mode as bias
++ * based.
++ */
++
++/*
++ * Different types of Roam Control
++ */
++
++typedef enum {
++        WMI_FORCE_ROAM          = 1,      /* Roam to the specified BSSID */
++        WMI_SET_ROAM_MODE       = 2,      /* default ,progd bias, no roam */
++        WMI_SET_HOST_BIAS       = 3,     /* Set the Host Bias */
++        WMI_SET_LOWRSSI_SCAN_PARAMS = 4, /* Set lowrssi Scan parameters */
++} WMI_ROAM_CTRL_TYPE;
++
++#define WMI_MIN_ROAM_CTRL_TYPE WMI_FORCE_ROAM
++#define WMI_MAX_ROAM_CTRL_TYPE WMI_SET_LOWRSSI_SCAN_PARAMS
++
++/*
++ * ROAM MODES
++ */
++
++typedef enum {
++        WMI_DEFAULT_ROAM_MODE   = 1,  /* RSSI based ROAM */
++        WMI_HOST_BIAS_ROAM_MODE = 2, /* HOST BIAS based ROAM */
++        WMI_LOCK_BSS_MODE  = 3  /* Lock to the Current BSS - no Roam */
++} WMI_ROAM_MODE;
++
++/*
++ * BSS HOST BIAS INFO
++ */
++
++typedef PREPACK struct {
++        A_UINT8 bssid[ATH_MAC_LEN];
++        A_INT8  bias;
++} POSTPACK WMI_BSS_BIAS;
++
++typedef PREPACK struct {
++        A_UINT8 numBss;
++        WMI_BSS_BIAS bssBias[1];
++} POSTPACK WMI_BSS_BIAS_INFO;
++
++typedef PREPACK struct WMI_LOWRSSI_SCAN_PARAMS {
++        A_UINT16 lowrssi_scan_period;
++        A_INT16  lowrssi_scan_threshold;
++        A_INT16  lowrssi_roam_threshold;
++        A_UINT8  roam_rssi_floor;
++        A_UINT8  reserved[1];              /* For alignment */
++} POSTPACK WMI_LOWRSSI_SCAN_PARAMS;
++
++typedef PREPACK struct {
++    PREPACK union {
++        A_UINT8 bssid[ATH_MAC_LEN]; /* WMI_FORCE_ROAM */
++        A_UINT8 roamMode;           /* WMI_SET_ROAM_MODE  */
++        WMI_BSS_BIAS_INFO bssBiasInfo; /* WMI_SET_HOST_BIAS */
++        WMI_LOWRSSI_SCAN_PARAMS lrScanParams;
++    } POSTPACK info;
++    A_UINT8   roamCtrlType ;
++} POSTPACK WMI_SET_ROAM_CTRL_CMD;
++
++/*
++ * WMI_ENABLE_RM_CMDID
++ */
++typedef PREPACK struct {
++        A_BOOL enable_radio_measurements;
++} POSTPACK WMI_ENABLE_RM_CMD;
++
++/*
++ * WMI_SET_MAX_OFFHOME_DURATION_CMDID
++ */
++typedef PREPACK struct {
++        A_UINT8 max_offhome_duration;
++} POSTPACK WMI_SET_MAX_OFFHOME_DURATION_CMD;
++
++typedef PREPACK struct {
++    A_UINT32 frequency;
++    A_UINT8  threshold;
++} POSTPACK WMI_SET_HB_CHALLENGE_RESP_PARAMS_CMD;
++
++typedef enum {
++    BT_STREAM_UNDEF = 0,
++    BT_STREAM_SCO,             /* SCO stream */
++    BT_STREAM_A2DP,            /* A2DP stream */
++    BT_STREAM_MAX
++} BT_STREAM_TYPE;
++
++typedef enum {
++    BT_PARAM_SCO = 1,         /* SCO stream parameters */
++    BT_PARAM_A2DP,            /* A2DP stream parameters */
++    BT_PARAM_MISC,            /* miscellaneous parameters */
++    BT_PARAM_REGS,            /* co-existence register parameters */
++    BT_PARAM_MAX
++} BT_PARAM_TYPE;
++
++typedef enum {
++    BT_STATUS_UNDEF = 0,
++    BT_STATUS_START,
++    BT_STATUS_STOP,
++    BT_STATUS_RESUME,
++    BT_STATUS_SUSPEND,
++    BT_STATUS_MAX
++} BT_STREAM_STATUS;
++
++typedef PREPACK struct {
++    A_UINT8 streamType;
++    A_UINT8 status;
++} POSTPACK WMI_SET_BT_STATUS_CMD;
++
++typedef PREPACK struct {
++    A_UINT8 noSCOPkts;
++    A_UINT8 pspollTimeout;
++    A_UINT8 stompbt;
++} POSTPACK BT_PARAMS_SCO;
++
++typedef PREPACK struct {
++    A_UINT32 period;
++    A_UINT32 dutycycle;
++    A_UINT8  stompbt;
++} POSTPACK BT_PARAMS_A2DP;
++
++typedef PREPACK struct {
++    A_UINT32 mode;
++    A_UINT32 scoWghts;
++    A_UINT32 a2dpWghts;
++    A_UINT32 genWghts;
++    A_UINT32 mode2;
++    A_UINT8  setVal;
++} POSTPACK BT_COEX_REGS;
++
++typedef enum {
++    WLAN_PROTECT_POLICY = 1,
++    WLAN_COEX_CTRL_FLAGS
++} BT_PARAMS_MISC_TYPE;
++
++typedef enum {
++    WLAN_PROTECT_PER_STREAM = 0x01,   /* default */
++    WLAN_PROTECT_ANY_TX = 0x02
++} WLAN_PROTECT_FLAGS;
++
++
++#define WLAN_DISABLE_COEX_IN_DISCONNECT   0x01 /* default */
++#define WLAN_KEEP_COEX_IN_DISCONNECT      0x02
++#define WLAN_STOMPBT_IN_DISCONNECT        0x04
++
++#define WLAN_DISABLE_COEX_IN_ROAM         0x10 /* default */
++#define WLAN_KEEP_COEX_IN_ROAM            0x20
++#define WLAN_STOMPBT_IN_ROAM              0x40
++
++#define WLAN_DISABLE_COEX_IN_SCAN        0x100 /* default */
++#define WLAN_KEEP_COEX_IN_SCAN           0x200
++#define WLAN_STOMPBT_IN_SCAN             0x400
++
++#define WLAN_DISABLE_COEX_BT_OFF        0x1000 /* default */
++#define WLAN_KEEP_COEX_BT_OFF           0x2000
++#define WLAN_STOMPBT_BT_OFF             0x4000
++
++typedef PREPACK struct {
++    A_UINT32 period;
++    A_UINT32 dutycycle;
++    A_UINT8  stompbt;
++    A_UINT8  policy;
++} POSTPACK WLAN_PROTECT_POLICY_TYPE;
++
++typedef PREPACK struct {
++    PREPACK union {
++        WLAN_PROTECT_POLICY_TYPE protectParams;
++        A_UINT16 wlanCtrlFlags;
++    } POSTPACK info;
++    A_UINT8 paramType;
++} POSTPACK BT_PARAMS_MISC;
++
++typedef PREPACK struct {
++    PREPACK union {
++        BT_PARAMS_SCO scoParams;
++        BT_PARAMS_A2DP a2dpParams;
++        BT_PARAMS_MISC miscParams;
++        BT_COEX_REGS regs;
++    } POSTPACK info;
++    A_UINT8 paramType;
++} POSTPACK WMI_SET_BT_PARAMS_CMD;
++
++/*
++ * Command Replies
++ */
++
++/*
++ * WMI_GET_CHANNEL_LIST_CMDID reply
++ */
++typedef PREPACK struct {
++    A_UINT8     reserved1;
++    A_UINT8     numChannels;            /* number of channels in reply */
++    A_UINT16    channelList[1];         /* channel in Mhz */
++} POSTPACK WMI_CHANNEL_LIST_REPLY;
++
++typedef enum {
++    A_SUCCEEDED = A_OK,
++    A_FAILED_DELETE_STREAM_DOESNOT_EXIST=250,
++    A_SUCCEEDED_MODIFY_STREAM=251,
++    A_FAILED_INVALID_STREAM = 252,
++    A_FAILED_MAX_THINSTREAMS = 253,
++    A_FAILED_CREATE_REMOVE_PSTREAM_FIRST = 254,
++} PSTREAM_REPLY_STATUS;
++
++/*
++ * List of Events (target to host)
++ */
++typedef enum {
++    WMI_READY_EVENTID           = 0x1001,
++    WMI_CONNECT_EVENTID,
++    WMI_DISCONNECT_EVENTID,
++    WMI_BSSINFO_EVENTID,
++    WMI_CMDERROR_EVENTID,
++    WMI_REGDOMAIN_EVENTID,
++    WMI_PSTREAM_TIMEOUT_EVENTID,
++    WMI_NEIGHBOR_REPORT_EVENTID,
++    WMI_TKIP_MICERR_EVENTID,
++    WMI_SCAN_COMPLETE_EVENTID,
++    WMI_REPORT_STATISTICS_EVENTID,
++    WMI_RSSI_THRESHOLD_EVENTID,
++    WMI_ERROR_REPORT_EVENTID,
++    WMI_OPT_RX_FRAME_EVENTID,
++    WMI_REPORT_ROAM_TBL_EVENTID,
++    WMI_EXTENSION_EVENTID,
++    WMI_CAC_EVENTID,
++    WMI_SNR_THRESHOLD_EVENTID,
++    WMI_LQ_THRESHOLD_EVENTID,
++    WMI_TX_RETRY_ERR_EVENTID,
++    WMI_REPORT_ROAM_DATA_EVENTID,
++    WMI_TEST_EVENTID,
++    WMI_APLIST_EVENTID,
++    WMI_GET_WOW_LIST_EVENTID,
++    WMI_GET_PMKID_LIST_EVENTID
++} WMI_EVENT_ID;
++
++typedef enum {
++    WMI_11A_CAPABILITY   = 1,
++    WMI_11G_CAPABILITY   = 2,
++    WMI_11AG_CAPABILITY  = 3,
++} WMI_PHY_CAPABILITY;
++
++typedef PREPACK struct {
++    A_UINT8     macaddr[ATH_MAC_LEN];
++    A_UINT8     phyCapability;              /* WMI_PHY_CAPABILITY */
++} POSTPACK WMI_READY_EVENT;
++
++/*
++ * Connect Event
++ */
++typedef PREPACK struct {
++    A_UINT16    channel;
++    A_UINT8     bssid[ATH_MAC_LEN];
++    A_UINT16    listenInterval;
++    A_UINT16    beaconInterval;
++    NETWORK_TYPE  networkType;
++    A_UINT8     beaconIeLen;
++    A_UINT8     assocReqLen;
++    A_UINT8     assocRespLen;
++    A_UINT8     assocInfo[1];
++} POSTPACK WMI_CONNECT_EVENT;
++
++/*
++ * Disconnect Event
++ */
++typedef enum {
++    NO_NETWORK_AVAIL   = 0x01,
++    LOST_LINK          = 0x02,     /* bmiss */
++    DISCONNECT_CMD     = 0x03,
++    BSS_DISCONNECTED   = 0x04,
++    AUTH_FAILED        = 0x05,
++    ASSOC_FAILED       = 0x06,
++    NO_RESOURCES_AVAIL = 0x07,
++    CSERV_DISCONNECT   = 0x08,
++    INVALID_PROFILE    = 0x0a,
++} WMI_DISCONNECT_REASON;
++
++typedef PREPACK struct {
++    A_UINT16    protocolReasonStatus;  /* reason code, see 802.11 spec. */
++    A_UINT8     bssid[ATH_MAC_LEN];    /* set if known */
++    A_UINT8     disconnectReason ;      /* see WMI_DISCONNECT_REASON */
++    A_UINT8     assocRespLen;
++    A_UINT8     assocInfo[1];
++} POSTPACK WMI_DISCONNECT_EVENT;
++
++/*
++ * BSS Info Event.
++ * Mechanism used to inform host of the presence and characteristic of
++ * wireless networks present.  Consists of bss info header followed by
++ * the beacon or probe-response frame body.  The 802.11 header is not included.
++ */
++typedef enum {
++    BEACON_FTYPE = 0x1,
++    PROBERESP_FTYPE,
++    ACTION_MGMT_FTYPE,
++} WMI_BI_FTYPE;
++
++enum {
++    BSS_ELEMID_CHANSWITCH = 0x01,
++    BSS_ELEMID_ATHEROS = 0x02,
++};
++
++typedef PREPACK struct {
++    A_UINT16    channel;
++    A_UINT8     frameType;          /* see WMI_BI_FTYPE */
++    A_UINT8     snr;
++    A_INT16     rssi;
++    A_UINT8     bssid[ATH_MAC_LEN];
++//    A_UINT32    ieMask;
++} POSTPACK WMI_BSS_INFO_HDR;
++
++/*
++ * Command Error Event
++ */
++typedef enum {
++    INVALID_PARAM  = 0x01,
++    ILLEGAL_STATE  = 0x02,
++    INTERNAL_ERROR = 0x03,
++} WMI_ERROR_CODE;
++
++typedef PREPACK struct {
++    A_UINT16    commandId;
++    A_UINT8     errorCode;
++} POSTPACK WMI_CMD_ERROR_EVENT;
++
++/*
++ * New Regulatory Domain Event
++ */
++typedef PREPACK struct {
++    A_UINT32    regDomain;
++} POSTPACK WMI_REG_DOMAIN_EVENT;
++
++typedef PREPACK struct {
++    A_UINT8     trafficClass;
++} POSTPACK WMI_PSTREAM_TIMEOUT_EVENT;
++
++/*
++ * The WMI_NEIGHBOR_REPORT Event is generated by the target to inform
++ * the host of BSS's it has found that matches the current profile.
++ * It can be used by the host to cache PMKs and/to initiate pre-authentication
++ * if the BSS supports it.  The first bssid is always the current associated
++ * BSS.
++ * The bssid and bssFlags information repeats according to the number
++ * or APs reported.
++ */
++typedef enum {
++    WMI_DEFAULT_BSS_FLAGS   = 0x00,
++    WMI_PREAUTH_CAPABLE_BSS = 0x01,
++    WMI_PMKID_VALID_BSS     = 0x02,
++} WMI_BSS_FLAGS;
++
++typedef PREPACK struct {
++    A_UINT8     bssid[ATH_MAC_LEN];
++    A_UINT8     bssFlags;            /* see WMI_BSS_FLAGS */
++} POSTPACK WMI_NEIGHBOR_INFO;
++
++typedef PREPACK struct {
++    A_INT8      numberOfAps;
++    WMI_NEIGHBOR_INFO neighbor[1];
++} POSTPACK WMI_NEIGHBOR_REPORT_EVENT;
++
++/*
++ * TKIP MIC Error Event
++ */
++typedef PREPACK struct {
++    A_UINT8 keyid;
++    A_UINT8 ismcast;
++} POSTPACK WMI_TKIP_MICERR_EVENT;
++
++/*
++ * WMI_SCAN_COMPLETE_EVENTID - no parameters (old), staus parameter (new)
++ */
++typedef PREPACK struct {
++    A_STATUS status;
++} POSTPACK WMI_SCAN_COMPLETE_EVENT;
++
++#define MAX_OPT_DATA_LEN 1400
++
++/*
++ * WMI_SET_ADHOC_BSSID_CMDID
++ */
++typedef PREPACK struct {
++    A_UINT8     bssid[ATH_MAC_LEN];
++} POSTPACK WMI_SET_ADHOC_BSSID_CMD;
++
++/*
++ * WMI_SET_OPT_MODE_CMDID
++ */
++typedef enum {
++    SPECIAL_OFF,
++    SPECIAL_ON,
++} OPT_MODE_TYPE;
++
++typedef PREPACK struct {
++    A_UINT8     optMode;
++} POSTPACK WMI_SET_OPT_MODE_CMD;
++
++/*
++ * WMI_TX_OPT_FRAME_CMDID
++ */
++typedef enum {
++    OPT_PROBE_REQ   = 0x01,
++    OPT_PROBE_RESP  = 0x02,
++    OPT_CPPP_START  = 0x03,
++    OPT_CPPP_STOP   = 0x04,
++} WMI_OPT_FTYPE;
++
++typedef PREPACK struct {
++    A_UINT16    optIEDataLen;
++    A_UINT8     frmType;
++    A_UINT8     dstAddr[ATH_MAC_LEN];
++    A_UINT8     bssid[ATH_MAC_LEN];
++    A_UINT8     reserved;               /* For alignment */
++    A_UINT8     optIEData[1];
++} POSTPACK WMI_OPT_TX_FRAME_CMD;
++
++/*
++ * Special frame receive Event.
++ * Mechanism used to inform host of the receiption of the special frames.
++ * Consists of special frame info header followed by special frame body.
++ * The 802.11 header is not included.
++ */
++typedef PREPACK struct {
++    A_UINT16    channel;
++    A_UINT8     frameType;          /* see WMI_OPT_FTYPE */
++    A_INT8      snr;
++    A_UINT8     srcAddr[ATH_MAC_LEN];
++    A_UINT8     bssid[ATH_MAC_LEN];
++} POSTPACK WMI_OPT_RX_INFO_HDR;
++
++/*
++ * Reporting statistics.
++ */
++typedef PREPACK struct {
++    A_UINT32   tx_packets;
++    A_UINT32   tx_bytes;
++    A_UINT32   tx_unicast_pkts;
++    A_UINT32   tx_unicast_bytes;
++    A_UINT32   tx_multicast_pkts;
++    A_UINT32   tx_multicast_bytes;
++    A_UINT32   tx_broadcast_pkts;
++    A_UINT32   tx_broadcast_bytes;
++    A_UINT32   tx_rts_success_cnt;
++    A_UINT32   tx_packet_per_ac[4];
++    A_UINT32   tx_errors_per_ac[4];
++
++    A_UINT32   tx_errors;
++    A_UINT32   tx_failed_cnt;
++    A_UINT32   tx_retry_cnt;
++    A_UINT32   tx_rts_fail_cnt;
++    A_INT32    tx_unicast_rate;
++}POSTPACK tx_stats_t;
++
++typedef PREPACK struct {
++    A_UINT32   rx_packets;
++    A_UINT32   rx_bytes;
++    A_UINT32   rx_unicast_pkts;
++    A_UINT32   rx_unicast_bytes;
++    A_UINT32   rx_multicast_pkts;
++    A_UINT32   rx_multicast_bytes;
++    A_UINT32   rx_broadcast_pkts;
++    A_UINT32   rx_broadcast_bytes;
++    A_UINT32   rx_fragment_pkt;
++
++    A_UINT32   rx_errors;
++    A_UINT32   rx_crcerr;
++    A_UINT32   rx_key_cache_miss;
++    A_UINT32   rx_decrypt_err;
++    A_UINT32   rx_duplicate_frames;
++    A_INT32    rx_unicast_rate;
++}POSTPACK rx_stats_t;
++
++typedef PREPACK struct {
++    A_UINT32   tkip_local_mic_failure;
++    A_UINT32   tkip_counter_measures_invoked;
++    A_UINT32   tkip_replays;
++    A_UINT32   tkip_format_errors;
++    A_UINT32   ccmp_format_errors;
++    A_UINT32   ccmp_replays;
++}POSTPACK tkip_ccmp_stats_t;
++
++typedef PREPACK struct {
++    A_UINT32   power_save_failure_cnt;
++}POSTPACK pm_stats_t;
++
++typedef PREPACK struct {
++    A_UINT32    cs_bmiss_cnt;
++    A_UINT32    cs_lowRssi_cnt;
++    A_UINT16    cs_connect_cnt;
++    A_UINT16    cs_disconnect_cnt;
++    A_INT16     cs_aveBeacon_rssi;
++    A_UINT16    cs_roam_count;
++    A_UINT16    cs_rssi;
++    A_UINT8     cs_snr;
++    A_UINT8     cs_aveBeacon_snr;
++    A_UINT8     cs_lastRoam_msec;
++} POSTPACK cserv_stats_t;
++
++typedef PREPACK struct {
++    tx_stats_t          tx_stats;
++    rx_stats_t          rx_stats;
++    tkip_ccmp_stats_t   tkipCcmpStats;
++}POSTPACK wlan_net_stats_t;
++
++typedef PREPACK struct {
++    A_UINT32    wow_num_pkts_dropped;
++    A_UINT16    wow_num_events_discarded;
++    A_UINT8     wow_num_host_pkt_wakeups;
++    A_UINT8     wow_num_host_event_wakeups;
++} POSTPACK wlan_wow_stats_t;
++
++typedef PREPACK struct {
++    A_UINT32            lqVal;
++    A_INT32             noise_floor_calibation;
++    pm_stats_t          pmStats;
++    wlan_net_stats_t    txrxStats;
++    wlan_wow_stats_t    wowStats;
++    cserv_stats_t       cservStats;
++} POSTPACK WMI_TARGET_STATS;
++
++/*
++ * WMI_RSSI_THRESHOLD_EVENTID.
++ * Indicate the RSSI events to host. Events are indicated when we breach a
++ * thresold value.
++ */
++typedef enum{
++    WMI_RSSI_THRESHOLD1_ABOVE = 0,
++    WMI_RSSI_THRESHOLD2_ABOVE,
++    WMI_RSSI_THRESHOLD3_ABOVE,
++    WMI_RSSI_THRESHOLD4_ABOVE,
++    WMI_RSSI_THRESHOLD5_ABOVE,
++    WMI_RSSI_THRESHOLD6_ABOVE,
++    WMI_RSSI_THRESHOLD1_BELOW,
++    WMI_RSSI_THRESHOLD2_BELOW,
++    WMI_RSSI_THRESHOLD3_BELOW,
++    WMI_RSSI_THRESHOLD4_BELOW,
++    WMI_RSSI_THRESHOLD5_BELOW,
++    WMI_RSSI_THRESHOLD6_BELOW
++}WMI_RSSI_THRESHOLD_VAL;
++
++typedef PREPACK struct {
++    A_INT16 rssi;
++    A_UINT8 range;
++}POSTPACK WMI_RSSI_THRESHOLD_EVENT;
++
++/*
++ *  WMI_ERROR_REPORT_EVENTID
++ */
++typedef enum{
++    WMI_TARGET_PM_ERR_FAIL      = 0x00000001,
++    WMI_TARGET_KEY_NOT_FOUND    = 0x00000002,
++    WMI_TARGET_DECRYPTION_ERR   = 0x00000004,
++    WMI_TARGET_BMISS            = 0x00000008,
++    WMI_PSDISABLE_NODE_JOIN     = 0x00000010,
++    WMI_TARGET_COM_ERR          = 0x00000020,
++    WMI_TARGET_FATAL_ERR        = 0x00000040
++} WMI_TARGET_ERROR_VAL;
++
++typedef PREPACK struct {
++    A_UINT32 errorVal;
++}POSTPACK  WMI_TARGET_ERROR_REPORT_EVENT;
++
++typedef PREPACK struct {
++    A_UINT8 retrys;
++}POSTPACK  WMI_TX_RETRY_ERR_EVENT;
++
++typedef enum{
++    WMI_SNR_THRESHOLD1_ABOVE = 1,
++    WMI_SNR_THRESHOLD1_BELOW,
++    WMI_SNR_THRESHOLD2_ABOVE,
++    WMI_SNR_THRESHOLD2_BELOW,
++    WMI_SNR_THRESHOLD3_ABOVE,
++    WMI_SNR_THRESHOLD3_BELOW,
++    WMI_SNR_THRESHOLD4_ABOVE,
++    WMI_SNR_THRESHOLD4_BELOW
++} WMI_SNR_THRESHOLD_VAL;
++
++typedef PREPACK struct {
++    A_UINT8 range;  /* WMI_SNR_THRESHOLD_VAL */
++    A_UINT8 snr;
++}POSTPACK  WMI_SNR_THRESHOLD_EVENT;
++
++typedef enum{
++    WMI_LQ_THRESHOLD1_ABOVE = 1,
++    WMI_LQ_THRESHOLD1_BELOW,
++    WMI_LQ_THRESHOLD2_ABOVE,
++    WMI_LQ_THRESHOLD2_BELOW,
++    WMI_LQ_THRESHOLD3_ABOVE,
++    WMI_LQ_THRESHOLD3_BELOW,
++    WMI_LQ_THRESHOLD4_ABOVE,
++    WMI_LQ_THRESHOLD4_BELOW
++} WMI_LQ_THRESHOLD_VAL;
++
++typedef PREPACK struct {
++    A_INT32 lq;
++    A_UINT8 range;  /* WMI_LQ_THRESHOLD_VAL */
++}POSTPACK  WMI_LQ_THRESHOLD_EVENT;
++/*
++ * WMI_REPORT_ROAM_TBL_EVENTID
++ */
++#define MAX_ROAM_TBL_CAND   5
++
++typedef PREPACK struct {
++    A_INT32 roam_util;
++    A_UINT8 bssid[ATH_MAC_LEN];
++    A_INT8  rssi;
++    A_INT8  rssidt;
++    A_INT8  last_rssi;
++    A_INT8  util;
++    A_INT8  bias;
++    A_UINT8 reserved; /* For alignment */
++} POSTPACK WMI_BSS_ROAM_INFO;
++
++
++typedef PREPACK struct {
++    A_UINT16  roamMode;
++    A_UINT16  numEntries;
++    WMI_BSS_ROAM_INFO bssRoamInfo[1];
++} POSTPACK WMI_TARGET_ROAM_TBL;
++
++/*
++ *  WMI_CAC_EVENTID
++ */
++typedef enum {
++    CAC_INDICATION_ADMISSION = 0x00,
++    CAC_INDICATION_ADMISSION_RESP = 0x01,
++    CAC_INDICATION_DELETE = 0x02,
++    CAC_INDICATION_NO_RESP = 0x03,
++}CAC_INDICATION;
++
++#define WMM_TSPEC_IE_LEN   63
++
++typedef PREPACK struct {
++    A_UINT8 ac;
++    A_UINT8 cac_indication;
++    A_UINT8 statusCode;
++    A_UINT8 tspecSuggestion[WMM_TSPEC_IE_LEN];
++}POSTPACK  WMI_CAC_EVENT;
++
++/*
++ * WMI_APLIST_EVENTID
++ */
++
++typedef enum {
++    APLIST_VER1 = 1,
++} APLIST_VER;
++
++typedef PREPACK struct {
++    A_UINT8     bssid[ATH_MAC_LEN];
++    A_UINT16    channel;
++} POSTPACK  WMI_AP_INFO_V1;
++
++typedef PREPACK union {
++    WMI_AP_INFO_V1  apInfoV1;
++} POSTPACK WMI_AP_INFO;
++
++typedef PREPACK struct {
++    A_UINT8     apListVer;
++    A_UINT8     numAP;
++    WMI_AP_INFO apList[1];
++} POSTPACK WMI_APLIST_EVENT;
++
++/*
++ * developer commands
++ */
++
++/*
++ * WMI_SET_BITRATE_CMDID
++ *
++ * Get bit rate cmd uses same definition as set bit rate cmd
++ */
++typedef enum {
++    RATE_AUTO   = -1,
++    RATE_1Mb    = 0,
++    RATE_2Mb    = 1,
++    RATE_5_5Mb  = 2,
++    RATE_11Mb   = 3,
++    RATE_6Mb    = 4,
++    RATE_9Mb    = 5,
++    RATE_12Mb   = 6,
++    RATE_18Mb   = 7,
++    RATE_24Mb   = 8,
++    RATE_36Mb   = 9,
++    RATE_48Mb   = 10,
++    RATE_54Mb   = 11,
++} WMI_BIT_RATE;
++
++typedef PREPACK struct {
++    A_INT8      rateIndex;          /* see WMI_BIT_RATE */
++} POSTPACK WMI_BIT_RATE_CMD, WMI_BIT_RATE_REPLY;
++
++/*
++ * WMI_SET_FIXRATES_CMDID
++ *
++ * Get fix rates cmd uses same definition as set fix rates cmd
++ */
++typedef enum {
++    FIX_RATE_1Mb    = 0x1,
++    FIX_RATE_2Mb    = 0x2,
++    FIX_RATE_5_5Mb  = 0x4,
++    FIX_RATE_11Mb   = 0x8,
++    FIX_RATE_6Mb    = 0x10,
++    FIX_RATE_9Mb    = 0x20,
++    FIX_RATE_12Mb   = 0x40,
++    FIX_RATE_18Mb   = 0x80,
++    FIX_RATE_24Mb   = 0x100,
++    FIX_RATE_36Mb   = 0x200,
++    FIX_RATE_48Mb   = 0x400,
++    FIX_RATE_54Mb   = 0x800,
++} WMI_FIX_RATES_MASK;
++
++typedef PREPACK struct {
++    A_UINT16      fixRateMask;          /* see WMI_BIT_RATE */
++} POSTPACK WMI_FIX_RATES_CMD, WMI_FIX_RATES_REPLY;
++
++/*
++ * WMI_SET_RECONNECT_AUTH_MODE_CMDID
++ *
++ * Set authentication mode
++ */
++typedef enum {
++    RECONN_DO_AUTH = 0x00,
++    RECONN_NOT_AUTH = 0x01
++} WMI_AUTH_MODE;
++
++typedef PREPACK struct {
++    A_UINT8 mode;
++} POSTPACK WMI_SET_AUTH_MODE_CMD;
++
++/*
++ * WMI_SET_REASSOC_MODE_CMDID
++ *
++ * Set authentication mode
++ */
++typedef enum {
++    REASSOC_DO_DISASSOC = 0x00,
++    REASSOC_DONOT_DISASSOC = 0x01
++} WMI_REASSOC_MODE;
++
++typedef PREPACK struct {
++    A_UINT8 mode;
++}POSTPACK WMI_SET_REASSOC_MODE_CMD;
++
++typedef enum {
++    ROAM_DATA_TIME = 1,            /* Get The Roam Time Data */
++} ROAM_DATA_TYPE;
++
++typedef PREPACK struct {
++    A_UINT32        disassoc_time;
++    A_UINT32        no_txrx_time;
++    A_UINT32        assoc_time;
++    A_UINT32        allow_txrx_time;
++    A_UINT32        last_data_txrx_time;
++    A_UINT32        first_data_txrx_time;
++    A_UINT8         disassoc_bssid[ATH_MAC_LEN];
++    A_INT8          disassoc_bss_rssi;
++    A_UINT8         assoc_bssid[ATH_MAC_LEN];
++    A_INT8          assoc_bss_rssi;
++} POSTPACK WMI_TARGET_ROAM_TIME;
++
++typedef PREPACK struct {
++    PREPACK union {
++        WMI_TARGET_ROAM_TIME roamTime;
++    } POSTPACK u;
++    A_UINT8 roamDataType ;
++} POSTPACK WMI_TARGET_ROAM_DATA;
++
++typedef enum {
++    WMI_WMM_DISABLED = 0,
++    WMI_WMM_ENABLED
++} WMI_WMM_STATUS;
++
++typedef PREPACK struct {
++    A_UINT8    status;
++}POSTPACK WMI_SET_WMM_CMD;
++
++typedef enum {
++    WMI_TXOP_DISABLED = 0,
++    WMI_TXOP_ENABLED
++} WMI_TXOP_CFG;
++
++typedef PREPACK struct {
++    A_UINT8    txopEnable;
++}POSTPACK WMI_SET_WMM_TXOP_CMD;
++
++typedef PREPACK struct {
++    A_UINT8 keepaliveInterval;
++} POSTPACK WMI_SET_KEEPALIVE_CMD;
++
++typedef PREPACK struct {
++    A_BOOL configured;
++    A_UINT8 keepaliveInterval;
++} POSTPACK WMI_GET_KEEPALIVE_CMD;
++
++/*
++ * Add Application specified IE to a management frame
++ */
++#define WMI_MAX_IE_LEN  78
++
++typedef PREPACK struct {
++    A_UINT8 mgmtFrmType;  /* one of WMI_MGMT_FRAME_TYPE */
++    A_UINT8 ieLen;    /* Length  of the IE that should be added to the MGMT frame */
++    A_UINT8 ieInfo[1];
++} POSTPACK WMI_SET_APPIE_CMD;
++
++/*
++ * Notify the WSC registration status to the target
++ */
++#define WSC_REG_ACTIVE     1
++#define WSC_REG_INACTIVE   0
++/* Generic Hal Interface for setting hal paramters. */
++/* Add new Set HAL Param cmdIds here for newer params */
++typedef enum {
++   WHAL_SETCABTO_CMDID = 1,
++}WHAL_CMDID;
++
++typedef PREPACK struct {
++    A_UINT8 cabTimeOut;
++} POSTPACK WHAL_SETCABTO_PARAM;
++
++typedef PREPACK struct {
++    A_UINT8  whalCmdId;
++    A_UINT8 data[1];
++} POSTPACK WHAL_PARAMCMD;
++
++
++#define WOW_MAX_FILTER_LISTS 1 /*4*/
++#define WOW_MAX_FILTERS_PER_LIST 4
++#define WOW_PATTERN_SIZE 64
++#define WOW_MASK_SIZE 64
++
++typedef PREPACK struct {
++    A_UINT8 wow_valid_filter;
++    A_UINT8 wow_filter_id;
++    A_UINT8 wow_filter_size;
++    A_UINT8 wow_filter_offset;
++    A_UINT8 wow_filter_mask[WOW_MASK_SIZE];
++    A_UINT8 wow_filter_pattern[WOW_PATTERN_SIZE];
++} POSTPACK WOW_FILTER;
++
++
++typedef PREPACK struct {
++    A_UINT8 wow_valid_list;
++    A_UINT8 wow_list_id;
++    A_UINT8 wow_num_filters;
++    A_UINT8 wow_total_list_size;
++    WOW_FILTER list[WOW_MAX_FILTERS_PER_LIST];
++} POSTPACK WOW_FILTER_LIST;
++
++typedef PREPACK struct {
++    A_BOOL awake;
++    A_BOOL asleep;
++} POSTPACK WMI_SET_HOST_SLEEP_MODE_CMD;
++
++typedef PREPACK struct {
++    A_BOOL enable_wow;
++} POSTPACK WMI_SET_WOW_MODE_CMD;
++
++typedef PREPACK struct {
++    A_UINT8 filter_list_id;
++} POSTPACK WMI_GET_WOW_LIST_CMD;
++
++/*
++ * WMI_GET_WOW_LIST_CMD reply
++ */
++typedef PREPACK struct {
++    A_UINT8     num_filters;     /* number of patterns in reply */
++    A_UINT8     this_filter_num; /*  this is filter # x of total num_filters */
++    A_UINT8     wow_mode;
++    A_UINT8     host_mode;
++    WOW_FILTER  wow_filters[1];
++} POSTPACK WMI_GET_WOW_LIST_REPLY;
++
++typedef PREPACK struct {
++    A_UINT8 filter_list_id;
++    A_UINT8 filter_size;
++    A_UINT8 filter_offset;
++    A_UINT8 filter[1];
++} POSTPACK WMI_ADD_WOW_PATTERN_CMD;
++
++typedef PREPACK struct {
++    A_UINT16 filter_list_id;
++    A_UINT16 filter_id;
++} POSTPACK WMI_DEL_WOW_PATTERN_CMD;
++
++typedef PREPACK struct {
++    A_UINT8 macaddr[ATH_MAC_LEN];
++} POSTPACK WMI_SET_MAC_ADDRESS_CMD;
++
++/*
++ * WMI_SET_AKMP_PARAMS_CMD
++ */
++
++#define WMI_AKMP_MULTI_PMKID_EN   0x000001
++
++typedef PREPACK struct {
++    A_UINT32    akmpInfo;
++} POSTPACK WMI_SET_AKMP_PARAMS_CMD;
++
++typedef PREPACK struct {
++    A_UINT8 pmkid[WMI_PMKID_LEN];
++} POSTPACK WMI_PMKID;
++
++/*
++ * WMI_SET_PMKID_LIST_CMD
++ */
++#define WMI_MAX_PMKID_CACHE   8
++
++typedef PREPACK struct {
++    A_UINT32    numPMKID;
++    WMI_PMKID   pmkidList[WMI_MAX_PMKID_CACHE];
++} POSTPACK WMI_SET_PMKID_LIST_CMD;
++
++/*
++ * WMI_GET_PMKID_LIST_CMD  Reply
++ * Following the Number of PMKIDs is the list of PMKIDs
++ */
++typedef PREPACK struct {
++    A_UINT32    numPMKID;
++    WMI_PMKID   pmkidList[1];
++} POSTPACK WMI_PMKID_LIST_REPLY;
++
++/* index used for priority streams */
++typedef enum {
++    WMI_NOT_MAPPED  = -1,
++    WMI_CONTROL_PRI = 0,
++    WMI_BEST_EFFORT_PRI = 1,
++    WMI_LOW_PRI = 2,
++    WMI_HIGH_PRI = 3,
++    WMI_HIGHEST_PRI,
++    WMI_PRI_MAX_COUNT
++} WMI_PRI_STREAM_ID;
++
++#ifndef ATH_TARGET
++#include "athendpack.h"
++#endif
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _WMI_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wmix.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/include/wmix.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,233 @@
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ * $ATH_LICENSE_HOSTSDK0_C$
++ *
++ * This file contains extensions of the WMI protocol specified in the
++ * Wireless Module Interface (WMI).  It includes definitions of all
++ * extended commands and events.  Extensions include useful commands
++ * that are not directly related to wireless activities.  They may
++ * be hardware-specific, and they might not be supported on all
++ * implementations.
++ *
++ * Extended WMIX commands are encapsulated in a WMI message with
++ * cmd=WMI_EXTENSION_CMD.
++ *
++ */
++
++#ifndef _WMIX_H_
++#define _WMIX_H_
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#ifndef ATH_TARGET
++#include "athstartpack.h"
++#endif
++
++#include "dbglog.h"
++
++/*
++ * Extended WMI commands are those that are needed during wireless
++ * operation, but which are not really wireless commands.  This allows,
++ * for instance, platform-specific commands.  Extended WMI commands are
++ * embedded in a WMI command message with WMI_COMMAND_ID=WMI_EXTENSION_CMDID.
++ * Extended WMI events are similarly embedded in a WMI event message with
++ * WMI_EVENT_ID=WMI_EXTENSION_EVENTID.
++ */
++typedef PREPACK struct {
++    A_UINT32    commandId;
++} POSTPACK WMIX_CMD_HDR;
++
++typedef enum {
++    WMIX_DSETOPEN_REPLY_CMDID           = 0x2001,
++    WMIX_DSETDATA_REPLY_CMDID,
++    WMIX_GPIO_OUTPUT_SET_CMDID,
++    WMIX_GPIO_INPUT_GET_CMDID,
++    WMIX_GPIO_REGISTER_SET_CMDID,
++    WMIX_GPIO_REGISTER_GET_CMDID,
++    WMIX_GPIO_INTR_ACK_CMDID,
++    WMIX_HB_CHALLENGE_RESP_CMDID,
++    WMIX_DBGLOG_CFG_MODULE_CMDID,
++} WMIX_COMMAND_ID;
++
++typedef enum {
++    WMIX_DSETOPENREQ_EVENTID            = 0x3001,
++    WMIX_DSETCLOSE_EVENTID,
++    WMIX_DSETDATAREQ_EVENTID,
++    WMIX_GPIO_INTR_EVENTID,
++    WMIX_GPIO_DATA_EVENTID,
++    WMIX_GPIO_ACK_EVENTID,
++    WMIX_HB_CHALLENGE_RESP_EVENTID,
++    WMIX_DBGLOG_EVENTID,
++} WMIX_EVENT_ID;
++
++/*
++ * =============DataSet support=================
++ */
++
++/*
++ * WMIX_DSETOPENREQ_EVENTID
++ * DataSet Open Request Event
++ */
++typedef PREPACK struct {
++    A_UINT32 dset_id;
++    A_UINT32 targ_dset_handle;  /* echo'ed, not used by Host, */
++    A_UINT32 targ_reply_fn;     /* echo'ed, not used by Host, */
++    A_UINT32 targ_reply_arg;    /* echo'ed, not used by Host, */
++} POSTPACK WMIX_DSETOPENREQ_EVENT;
++
++/*
++ * WMIX_DSETCLOSE_EVENTID
++ * DataSet Close Event
++ */
++typedef PREPACK struct {
++    A_UINT32 access_cookie;
++} POSTPACK WMIX_DSETCLOSE_EVENT;
++
++/*
++ * WMIX_DSETDATAREQ_EVENTID
++ * DataSet Data Request Event
++ */
++typedef PREPACK struct {
++    A_UINT32 access_cookie;
++    A_UINT32 offset;
++    A_UINT32 length;
++    A_UINT32 targ_buf;         /* echo'ed, not used by Host, */
++    A_UINT32 targ_reply_fn;    /* echo'ed, not used by Host, */
++    A_UINT32 targ_reply_arg;   /* echo'ed, not used by Host, */
++} POSTPACK WMIX_DSETDATAREQ_EVENT;
++
++typedef PREPACK struct {
++    A_UINT32              status;
++    A_UINT32              targ_dset_handle;
++    A_UINT32              targ_reply_fn;
++    A_UINT32              targ_reply_arg;
++    A_UINT32              access_cookie;
++    A_UINT32              size;
++    A_UINT32              version;
++} POSTPACK WMIX_DSETOPEN_REPLY_CMD;
++
++typedef PREPACK struct {
++    A_UINT32              status;
++    A_UINT32              targ_buf;
++    A_UINT32              targ_reply_fn;
++    A_UINT32              targ_reply_arg;
++    A_UINT32              length;
++    A_UINT8               buf[1];
++} POSTPACK WMIX_DSETDATA_REPLY_CMD;
++
++
++/*
++ * =============GPIO support=================
++ * All masks are 18-bit masks with bit N operating on GPIO pin N.
++ */
++
++#include "gpio.h"
++
++/*
++ * Set GPIO pin output state.
++ * In order for output to be driven, a pin must be enabled for output.
++ * This can be done during initialization through the GPIO Configuration
++ * DataSet, or during operation with the enable_mask.
++ *
++ * If a request is made to simultaneously set/clear or set/disable or
++ * clear/disable or disable/enable, results are undefined.
++ */
++typedef PREPACK struct {
++    A_UINT32              set_mask;             /* pins to set */
++    A_UINT32              clear_mask;           /* pins to clear */
++    A_UINT32              enable_mask;          /* pins to enable for output */
++    A_UINT32              disable_mask;         /* pins to disable/tristate */
++} POSTPACK WMIX_GPIO_OUTPUT_SET_CMD;
++
++/*
++ * Set a GPIO register.  For debug/exceptional cases.
++ * Values for gpioreg_id are GPIO_REGISTER_IDs, defined in a
++ * platform-dependent header.
++ */
++typedef PREPACK struct {
++    A_UINT32              gpioreg_id;           /* GPIO register ID */
++    A_UINT32              value;                /* value to write */
++} POSTPACK WMIX_GPIO_REGISTER_SET_CMD;
++
++/* Get a GPIO register.  For debug/exceptional cases. */
++typedef PREPACK struct {
++    A_UINT32              gpioreg_id;           /* GPIO register to read */
++} POSTPACK WMIX_GPIO_REGISTER_GET_CMD;
++
++/*
++ * Host acknowledges and re-arms GPIO interrupts.  A single
++ * message should be used to acknowledge all interrupts that
++ * were delivered in an earlier WMIX_GPIO_INTR_EVENT message.
++ */
++typedef PREPACK struct {
++    A_UINT32              ack_mask;             /* interrupts to acknowledge */
++} POSTPACK WMIX_GPIO_INTR_ACK_CMD;
++
++/*
++ * Target informs Host of GPIO interrupts that have ocurred since the
++ * last WMIX_GIPO_INTR_ACK_CMD was received.  Additional information --
++ * the current GPIO input values is provided -- in order to support
++ * use of a GPIO interrupt as a Data Valid signal for other GPIO pins.
++ */
++typedef PREPACK struct {
++    A_UINT32              intr_mask;            /* pending GPIO interrupts */
++    A_UINT32              input_values;         /* recent GPIO input values */
++} POSTPACK WMIX_GPIO_INTR_EVENT;
++
++/*
++ * Target responds to Host's earlier WMIX_GPIO_INPUT_GET_CMDID request
++ * using a GPIO_DATA_EVENT with
++ *   value set to the mask of GPIO pin inputs and
++ *   reg_id set to GPIO_ID_NONE
++ *
++ *
++ * Target responds to Hosts's earlier WMIX_GPIO_REGISTER_GET_CMDID request
++ * using a GPIO_DATA_EVENT with
++ *   value set to the value of the requested register and
++ *   reg_id identifying the register (reflects the original request)
++ * NB: reg_id supports the future possibility of unsolicited
++ * WMIX_GPIO_DATA_EVENTs (for polling GPIO input), and it may
++ * simplify Host GPIO support.
++ */
++typedef PREPACK struct {
++    A_UINT32              value;
++    A_UINT32              reg_id;
++} POSTPACK WMIX_GPIO_DATA_EVENT;
++
++/*
++ * =============Error Detection support=================
++ */
++
++/*
++ * WMIX_HB_CHALLENGE_RESP_CMDID
++ * Heartbeat Challenge Response command
++ */
++typedef PREPACK struct {
++    A_UINT32              cookie;
++    A_UINT32              source;
++} POSTPACK WMIX_HB_CHALLENGE_RESP_CMD;
++
++/*
++ * WMIX_HB_CHALLENGE_RESP_EVENTID
++ * Heartbeat Challenge Response Event
++ */
++#define WMIX_HB_CHALLENGE_RESP_EVENT WMIX_HB_CHALLENGE_RESP_CMD
++
++typedef PREPACK struct {
++    struct dbglog_config_s config;
++} POSTPACK WMIX_DBGLOG_CFG_MODULE_CMD;
++
++#ifndef ATH_TARGET
++#include "athendpack.h"
++#endif
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _WMIX_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,38 @@
++REV ?= 2
++
++PWD := $(shell pwd)
++
++EXTRA_CFLAGS += -I$(src)/include
++
++EXTRA_CFLAGS += -DLINUX -DDEBUG -D__KERNEL__ -DHTC_RAW_INTERFACE\
++                -DTCMD -DSEND_EVENT_TO_APP -DUSER_KEYS \
++                -DNO_SYNC_FLUSH #\
++                -DMULTIPLE_FRAMES_PER_INTERRUPT -DAR6000REV$(REV) \
++                -DBLOCK_TX_PATH_FLAG \
++		-DSDIO \
++
++EXTRA_CFLAGS += -DKERNEL_2_6
++
++obj-$(CONFIG_SDIO_AR6000_WLAN) += ar6000.o
++
++ar6000-objs += htc/ar6k.o      		   \
++	       htc/ar6k_events.o 	   \
++               htc/htc_send.o       	   \
++               htc/htc_recv.o       	   \
++               htc/htc_services.o          \
++               htc/htc.o     		   \
++               hif/hif.o     		   \
++               bmi/bmi.o                   \
++               ar6000/ar6000_drv.o         \
++               ar6000/ar6000_raw_if.o	   \
++               ar6000/netbuf.o		   \
++               ar6000/wireless_ext.o	   \
++               ar6000/ioctl.o		   \
++               miscdrv/common_drv.o	   \
++               miscdrv/credit_dist.o	   \
++               wmi/wmi.o                   \
++               wlan/wlan_node.o            \
++               wlan/wlan_recv_beacon.o     \
++               wlan/wlan_utils.o
++
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/miscdrv/common_drv.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/miscdrv/common_drv.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,467 @@
++
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "AR6Khwreg.h"
++#include "targaddrs.h"
++#include "a_osapi.h"
++#include "hif.h"
++#include "htc_api.h"
++#include "bmi.h"
++#include "bmi_msg.h"
++#include "common_drv.h"
++#include "a_debug.h"
++#include "targaddrs.h"
++
++#define HOST_INTEREST_ITEM_ADDRESS(target, item)    \
++(((TargetType) == TARGET_TYPE_AR6001) ?     \
++   AR6001_HOST_INTEREST_ITEM_ADDRESS(item) :    \
++   AR6002_HOST_INTEREST_ITEM_ADDRESS(item))
++
++
++/* Compile the 4BYTE version of the window register setup routine,
++ * This mitigates host interconnect issues with non-4byte aligned bus requests, some
++ * interconnects use bus adapters that impose strict limitations.
++ * Since diag window access is not intended for performance critical operations, the 4byte mode should
++ * be satisfactory even though it generates 4X the bus activity. */
++
++#ifdef USE_4BYTE_REGISTER_ACCESS
++
++    /* set the window address register (using 4-byte register access ). */
++A_STATUS ar6000_SetAddressWindowRegister(HIF_DEVICE *hifDevice, A_UINT32 RegisterAddr, A_UINT32 Address)
++{
++    A_STATUS status;
++    A_UINT8 addrValue[4];
++    int i;
++
++        /* write bytes 1,2,3 of the register to set the upper address bytes, the LSB is written
++         * last to initiate the access cycle */
++
++    for (i = 1; i <= 3; i++) {
++            /* fill the buffer with the address byte value we want to hit 4 times*/
++        addrValue[0] = ((A_UINT8 *)&Address)[i];
++        addrValue[1] = addrValue[0];
++        addrValue[2] = addrValue[0];
++        addrValue[3] = addrValue[0];
++
++            /* hit each byte of the register address with a 4-byte write operation to the same address,
++             * this is a harmless operation */
++        status = HIFReadWrite(hifDevice,
++                              RegisterAddr+i,
++                              addrValue,
++                              4,
++                              HIF_WR_SYNC_BYTE_FIX,
++                              NULL);
++        if (status != A_OK) {
++            break;
++        }
++    }
++
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write initial bytes of 0x%x to window reg: 0x%X \n",
++             RegisterAddr, Address));
++        return status;
++    }
++
++        /* write the address register again, this time write the whole 4-byte value.
++         * The effect here is that the LSB write causes the cycle to start, the extra
++         * 3 byte write to bytes 1,2,3 has no effect since we are writing the same values again */
++    status = HIFReadWrite(hifDevice,
++                          RegisterAddr,
++                          (A_UCHAR *)(&Address),
++                          4,
++                          HIF_WR_SYNC_BYTE_INC,
++                          NULL);
++
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to window reg: 0x%X \n",
++            RegisterAddr, Address));
++        return status;
++    }
++
++    return A_OK;
++
++
++
++}
++
++
++#else
++
++    /* set the window address register */
++A_STATUS ar6000_SetAddressWindowRegister(HIF_DEVICE *hifDevice, A_UINT32 RegisterAddr, A_UINT32 Address)
++{
++    A_STATUS status;
++
++        /* write bytes 1,2,3 of the register to set the upper address bytes, the LSB is written
++         * last to initiate the access cycle */
++    status = HIFReadWrite(hifDevice,
++                          RegisterAddr+1,  /* write upper 3 bytes */
++                          ((A_UCHAR *)(&Address))+1,
++                          sizeof(A_UINT32)-1,
++                          HIF_WR_SYNC_BYTE_INC,
++                          NULL);
++
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write initial bytes of 0x%x to window reg: 0x%X \n",
++             RegisterAddr, Address));
++        return status;
++    }
++
++        /* write the LSB of the register, this initiates the operation */
++    status = HIFReadWrite(hifDevice,
++                          RegisterAddr,
++                          (A_UCHAR *)(&Address),
++                          sizeof(A_UINT8),
++                          HIF_WR_SYNC_BYTE_INC,
++                          NULL);
++
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to window reg: 0x%X \n",
++            RegisterAddr, Address));
++        return status;
++    }
++
++    return A_OK;
++}
++
++#endif
++
++/*
++ * Read from the AR6000 through its diagnostic window.
++ * No cooperation from the Target is required for this.
++ */
++A_STATUS
++ar6000_ReadRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data)
++{
++    A_STATUS status;
++
++        /* set window register to start read cycle */
++    status = ar6000_SetAddressWindowRegister(hifDevice,
++                                             WINDOW_READ_ADDR_ADDRESS,
++                                             *address);
++
++    if (status != A_OK) {
++        return status;
++    }
++
++        /* read the data */
++    status = HIFReadWrite(hifDevice,
++                          WINDOW_DATA_ADDRESS,
++                          (A_UCHAR *)data,
++                          sizeof(A_UINT32),
++                          HIF_RD_SYNC_BYTE_INC,
++                          NULL);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot read from WINDOW_DATA_ADDRESS\n"));
++        return status;
++    }
++
++    return status;
++}
++
++
++/*
++ * Write to the AR6000 through its diagnostic window.
++ * No cooperation from the Target is required for this.
++ */
++A_STATUS
++ar6000_WriteRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data)
++{
++    A_STATUS status;
++
++        /* set write data */
++    status = HIFReadWrite(hifDevice,
++                          WINDOW_DATA_ADDRESS,
++                          (A_UCHAR *)data,
++                          sizeof(A_UINT32),
++                          HIF_WR_SYNC_BYTE_INC,
++                          NULL);
++    if (status != A_OK) {
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to WINDOW_DATA_ADDRESS\n", *data));
++        return status;
++    }
++
++        /* set window register, which starts the write cycle */
++    return ar6000_SetAddressWindowRegister(hifDevice,
++                                           WINDOW_WRITE_ADDR_ADDRESS,
++                                           *address);
++}
++
++A_STATUS
++ar6000_ReadDataDiag(HIF_DEVICE *hifDevice, A_UINT32 address,
++                    A_UCHAR *data, A_UINT32 length)
++{
++    A_UINT32 count;
++    A_STATUS status = A_OK;
++
++    for (count = 0; count < length; count += 4, address += 4) {
++        if ((status = ar6000_ReadRegDiag(hifDevice, &address,
++                                         (A_UINT32 *)&data[count])) != A_OK)
++        {
++            break;
++        }
++    }
++
++    return status;
++}
++
++A_STATUS
++ar6000_WriteDataDiag(HIF_DEVICE *hifDevice, A_UINT32 address,
++                     A_UCHAR *data, A_UINT32 length)
++{
++    A_UINT32 count;
++    A_STATUS status = A_OK;
++
++    for (count = 0; count < length; count += 4, address += 4) {
++        if ((status = ar6000_WriteRegDiag(hifDevice, &address,
++                                          (A_UINT32 *)&data[count])) != A_OK)
++        {
++            break;
++        }
++    }
++
++    return status;
++}
++
++A_STATUS
++ar6000_reset_device_skipflash(HIF_DEVICE *hifDevice)
++{
++    int i;
++    struct forceROM_s {
++        A_UINT32 addr;
++        A_UINT32 data;
++    };
++    struct forceROM_s *ForceROM;
++    int szForceROM;
++    A_UINT32 instruction;
++
++    static struct forceROM_s ForceROM_REV2[] = {
++        /* NB: This works for old REV2 ROM (old). */
++        {0x00001ff0, 0x175b0027}, /* jump instruction at 0xa0001ff0 */
++        {0x00001ff4, 0x00000000}, /* nop instruction at 0xa0001ff4 */
++
++        {MC_REMAP_TARGET_ADDRESS, 0x00001ff0}, /* remap to 0xa0001ff0 */
++        {MC_REMAP_COMPARE_ADDRESS, 0x01000040},/* ...from 0xbfc00040 */
++        {MC_REMAP_SIZE_ADDRESS, 0x00000000},   /* ...1 cache line */
++        {MC_REMAP_VALID_ADDRESS, 0x00000001},  /* ...remap is valid */
++
++        {LOCAL_COUNT_ADDRESS+0x10, 0}, /* clear BMI credit counter */
++
++        {RESET_CONTROL_ADDRESS, RESET_CONTROL_WARM_RST_MASK},
++    };
++
++    static struct forceROM_s ForceROM_NEW[] = {
++        /* NB: This works for AR6000 ROM REV3 and beyond.  */
++        {LOCAL_SCRATCH_ADDRESS, AR6K_OPTION_IGNORE_FLASH},
++        {LOCAL_COUNT_ADDRESS+0x10, 0}, /* clear BMI credit counter */
++        {RESET_CONTROL_ADDRESS, RESET_CONTROL_WARM_RST_MASK},
++    };
++
++    /*
++     * Examine a semi-arbitrary instruction that's different
++     * in REV2 and other revisions.
++     * NB: If a Host port does not require simultaneous support
++     * for multiple revisions of Target ROM, this code can be elided.
++     */
++    (void)ar6000_ReadDataDiag(hifDevice, 0x01000040,
++                              (A_UCHAR *)&instruction, 4);
++
++    AR_DEBUG_PRINTF(ATH_LOG_ERR, ("instruction=0x%x\n", instruction));
++
++    if (instruction == 0x3c1aa200) {
++        /* It's an old ROM */
++        ForceROM = ForceROM_REV2;
++        szForceROM = sizeof(ForceROM_REV2)/sizeof(*ForceROM);
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Using OLD method\n"));
++    } else {
++        ForceROM = ForceROM_NEW;
++        szForceROM = sizeof(ForceROM_NEW)/sizeof(*ForceROM);
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Using NEW method\n"));
++    }
++
++    AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Force Target to execute from ROM....\n"));
++    for (i = 0; i < szForceROM; i++)
++    {
++        if (ar6000_WriteRegDiag(hifDevice,
++                                &ForceROM[i].addr,
++                                &ForceROM[i].data) != A_OK)
++        {
++            AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot force Target to execute ROM!\n"));
++            return A_ERROR;
++        }
++    }
++
++    A_MDELAY(50); /* delay to allow dragon to come to BMI phase  */
++    return A_OK;
++}
++
++/* reset device */
++A_STATUS ar6000_reset_device(HIF_DEVICE *hifDevice, A_UINT32 TargetType)
++{
++
++#if !defined(DWSIM)
++    A_STATUS status = A_OK;
++    A_UINT32 address;
++    A_UINT32 data;
++
++    do {
++
++        // address = RESET_CONTROL_ADDRESS;
++        data = RESET_CONTROL_COLD_RST_MASK;
++
++          /* Hardcode the address of RESET_CONTROL_ADDRESS based on the target type */
++        if (TargetType == TARGET_TYPE_AR6001) {
++            address = 0x0C000000;
++        } else {
++            if (TargetType == TARGET_TYPE_AR6002) {
++                address = 0x00004000;
++            } else {
++                A_ASSERT(0);
++            }
++        }
++
++        status = ar6000_WriteRegDiag(hifDevice, &address, &data);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        /*
++         * Read back the RESET CAUSE register to ensure that the cold reset
++         * went through.
++         */
++        A_MDELAY(2000); /* 2 second delay to allow things to settle down */
++
++
++        // address = RESET_CAUSE_ADDRESS;
++        /* Hardcode the address of RESET_CAUSE_ADDRESS based on the target type */
++        if (TargetType == TARGET_TYPE_AR6001) {
++            address = 0x0C0000CC;
++        } else {
++            if (TargetType == TARGET_TYPE_AR6002) {
++                address = 0x000040C0;
++            } else {
++                A_ASSERT(0);
++            }
++        }
++
++        data = 0;
++        status = ar6000_ReadRegDiag(hifDevice, &address, &data);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Reset Cause readback: 0x%X \n",data));
++        data &= RESET_CAUSE_LAST_MASK;
++        if (data != 2) {
++            AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Unable to cold reset the target \n"));
++        }
++
++    } while (FALSE);
++
++    if (A_FAILED(status)) {
++        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Failed to reset target \n"));
++    }
++#endif
++    return A_OK;
++}
++
++#define REG_DUMP_COUNT_AR6001   38  /* WORDs, derived from AR6001_regdump.h */
++#define REG_DUMP_COUNT_AR6002   32  /* WORDs, derived from AR6002_regdump.h */
++
++
++#if REG_DUMP_COUNT_AR6001 <= REG_DUMP_COUNT_AR6002
++#define REGISTER_DUMP_LEN_MAX  REG_DUMP_COUNT_AR6002
++#else
++#define REGISTER_DUMP_LEN_MAX  REG_DUMP_COUNT_AR6001
++#endif
++
++void ar6000_dump_target_assert_info(HIF_DEVICE *hifDevice, A_UINT32 TargetType)
++{
++    A_UINT32 address;
++    A_UINT32 regDumpArea = 0;
++    A_STATUS status;
++    A_UINT32 regDumpValues[REGISTER_DUMP_LEN_MAX];
++    A_UINT32 regDumpCount = 0;
++    A_UINT32 i;
++
++    do {
++
++            /* the reg dump pointer is copied to the host interest area */
++        address = HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_failure_state);
++
++        if (TargetType == TARGET_TYPE_AR6001) {
++                /* for AR6001, this is a fixed location because the ptr is actually stuck in cache,
++                 * this may be fixed in later firmware versions */
++            address = 0x18a0;
++            regDumpCount = REG_DUMP_COUNT_AR6001;
++
++        } else  if (TargetType == TARGET_TYPE_AR6002) {
++
++            regDumpCount = REG_DUMP_COUNT_AR6002;
++
++        } else {
++            A_ASSERT(0);
++        }
++
++            /* read RAM location through diagnostic window */
++        status = ar6000_ReadRegDiag(hifDevice, &address, &regDumpArea);
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Failed to get ptr to register dump area \n"));
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Location of register dump data: 0x%X \n",regDumpArea));
++
++        if (regDumpArea == 0) {
++                /* no reg dump */
++            break;
++        }
++
++        if (TargetType == TARGET_TYPE_AR6001) {
++            regDumpArea &= 0x0FFFFFFF;  /* convert to physical address in target memory */
++        }
++
++            /* fetch register dump data */
++        status = ar6000_ReadDataDiag(hifDevice,
++                                     regDumpArea,
++                                     (A_UCHAR *)&regDumpValues[0],
++                                     regDumpCount * (sizeof(A_UINT32)));
++
++        if (A_FAILED(status)) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Failed to get register dump \n"));
++            break;
++        }
++
++        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Register Dump: \n"));
++
++        for (i = 0; i < regDumpCount; i++) {
++            AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" %d :  0x%8.8X \n",i, regDumpValues[i]));
++        }
++
++    } while (FALSE);
++
++}
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/miscdrv/credit_dist.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/miscdrv/credit_dist.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,346 @@
++
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "a_osapi.h"
++#include "a_debug.h"
++#include "htc_api.h"
++#include "common_drv.h"
++
++/********* CREDIT DISTRIBUTION FUNCTIONS ******************************************/
++
++#define NO_VO_SERVICE 1 /* currently WMI only uses 3 data streams, so we leave VO service inactive */
++
++#ifdef NO_VO_SERVICE
++#define DATA_SVCS_USED 3
++#else
++#define DATA_SVCS_USED 4
++#endif
++
++static void RedistributeCredits(COMMON_CREDIT_STATE_INFO *pCredInfo,
++                                HTC_ENDPOINT_CREDIT_DIST *pEPDistList);
++
++static void SeekCredits(COMMON_CREDIT_STATE_INFO *pCredInfo,
++                        HTC_ENDPOINT_CREDIT_DIST *pEPDistList);
++
++/* reduce an ep's credits back to a set limit */
++static INLINE void ReduceCredits(COMMON_CREDIT_STATE_INFO *pCredInfo,
++                                HTC_ENDPOINT_CREDIT_DIST  *pEpDist,
++                                int                       Limit)
++{
++    int credits;
++
++        /* set the new limit */
++    pEpDist->TxCreditsAssigned = Limit;
++
++    if (pEpDist->TxCredits <= Limit) {
++        return;
++    }
++
++        /* figure out how much to take away */
++    credits = pEpDist->TxCredits - Limit;
++        /* take them away */
++    pEpDist->TxCredits -= credits;
++    pCredInfo->CurrentFreeCredits += credits;
++}
++
++/* give an endpoint some credits from the free credit pool */
++#define GiveCredits(pCredInfo,pEpDist,credits)      \
++{                                                   \
++    (pEpDist)->TxCredits += (credits);              \
++    (pEpDist)->TxCreditsAssigned += (credits);      \
++    (pCredInfo)->CurrentFreeCredits -= (credits);   \
++}
++
++
++/* default credit init callback.
++ * This function is called in the context of HTCStart() to setup initial (application-specific)
++ * credit distributions */
++static void ar6000_credit_init(void                     *Context,
++                               HTC_ENDPOINT_CREDIT_DIST *pEPList,
++                               int                      TotalCredits)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pCurEpDist;
++    int                      count;
++    COMMON_CREDIT_STATE_INFO *pCredInfo = (COMMON_CREDIT_STATE_INFO *)Context;
++
++    pCredInfo->CurrentFreeCredits = TotalCredits;
++    pCredInfo->TotalAvailableCredits = TotalCredits;
++
++    pCurEpDist = pEPList;
++
++        /* run through the list and initialize */
++    while (pCurEpDist != NULL) {
++
++            /* set minimums for each endpoint */
++        pCurEpDist->TxCreditsMin = pCurEpDist->TxCreditsPerMaxMsg;
++
++        if (pCurEpDist->ServiceID == WMI_CONTROL_SVC) {
++                /* give control service some credits */
++            GiveCredits(pCredInfo,pCurEpDist,pCurEpDist->TxCreditsMin);
++                /* control service is always marked active, it never goes inactive EVER */
++            SET_EP_ACTIVE(pCurEpDist);
++        } else if (pCurEpDist->ServiceID == WMI_DATA_BK_SVC) {
++                /* this is the lowest priority data endpoint, save this off for easy access */
++            pCredInfo->pLowestPriEpDist = pCurEpDist;
++        }
++
++        /* Streams have to be created (explicit | implicit)for all kinds
++         * of traffic. BE endpoints are also inactive in the beginning.
++         * When BE traffic starts it creates implicit streams that
++         * redistributes credits.
++         */
++
++        /* note, all other endpoints have minimums set but are initially given NO credits.
++         * Credits will be distributed as traffic activity demands */
++        pCurEpDist = pCurEpDist->pNext;
++    }
++
++    if (pCredInfo->CurrentFreeCredits <= 0) {
++        AR_DEBUG_PRINTF(ATH_LOG_INF, ("Not enough credits (%d) to do credit distributions \n", TotalCredits));
++        A_ASSERT(FALSE);
++        return;
++    }
++
++        /* reset list */
++    pCurEpDist = pEPList;
++        /* now run through the list and set max operating credit limits for everyone */
++    while (pCurEpDist != NULL) {
++        if (pCurEpDist->ServiceID == WMI_CONTROL_SVC) {
++                /* control service max is just 1 max message */
++            pCurEpDist->TxCreditsNorm = pCurEpDist->TxCreditsPerMaxMsg;
++        } else {
++                /* for the remaining data endpoints, we assume that each TxCreditsPerMaxMsg are
++                 * the same.
++                 * We use a simple calculation here, we take the remaining credits and
++                 * determine how many max messages this can cover and then set each endpoint's
++                 * normal value equal to half this amount.
++                 * */
++            count = (pCredInfo->CurrentFreeCredits/pCurEpDist->TxCreditsPerMaxMsg) * pCurEpDist->TxCreditsPerMaxMsg;
++            count = count >> 1;
++            count = max(count,pCurEpDist->TxCreditsPerMaxMsg);
++                /* set normal */
++            pCurEpDist->TxCreditsNorm = count;
++
++        }
++        pCurEpDist = pCurEpDist->pNext;
++    }
++
++}
++
++
++/* default credit distribution callback
++ * This callback is invoked whenever endpoints require credit distributions.
++ * A lock is held while this function is invoked, this function shall NOT block.
++ * The pEPDistList is a list of distribution structures in prioritized order as
++ * defined by the call to the HTCSetCreditDistribution() api.
++ *
++ */
++static void ar6000_credit_distribute(void                     *Context,
++                                     HTC_ENDPOINT_CREDIT_DIST *pEPDistList,
++                                     HTC_CREDIT_DIST_REASON   Reason)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pCurEpDist;
++    COMMON_CREDIT_STATE_INFO *pCredInfo = (COMMON_CREDIT_STATE_INFO *)Context;
++
++    switch (Reason) {
++        case HTC_CREDIT_DIST_SEND_COMPLETE :
++            pCurEpDist = pEPDistList;
++                /* we are given the start of the endpoint distribution list.
++                 * There may be one or more endpoints to service.
++                 * Run through the list and distribute credits */
++            while (pCurEpDist != NULL) {
++
++                if (pCurEpDist->TxCreditsToDist > 0) {
++                        /* return the credits back to the endpoint */
++                    pCurEpDist->TxCredits += pCurEpDist->TxCreditsToDist;
++                        /* always zero out when we are done */
++                    pCurEpDist->TxCreditsToDist = 0;
++
++                    if (pCurEpDist->TxCredits > pCurEpDist->TxCreditsAssigned) {
++                            /* reduce to the assigned limit, previous credit reductions
++                             * could have caused the limit to change */
++                        ReduceCredits(pCredInfo, pCurEpDist, pCurEpDist->TxCreditsAssigned);
++                    }
++
++                    if (pCurEpDist->TxCredits > pCurEpDist->TxCreditsNorm) {
++                            /* oversubscribed endpoints need to reduce back to normal */
++                        ReduceCredits(pCredInfo, pCurEpDist, pCurEpDist->TxCreditsNorm);
++                    }
++                }
++
++                pCurEpDist = pCurEpDist->pNext;
++            }
++
++            A_ASSERT(pCredInfo->CurrentFreeCredits <= pCredInfo->TotalAvailableCredits);
++
++            break;
++
++        case HTC_CREDIT_DIST_ACTIVITY_CHANGE :
++            RedistributeCredits(pCredInfo,pEPDistList);
++            break;
++        case HTC_CREDIT_DIST_SEEK_CREDITS :
++            SeekCredits(pCredInfo,pEPDistList);
++            break;
++        case HTC_DUMP_CREDIT_STATE :
++            AR_DEBUG_PRINTF(ATH_LOG_INF, ("Credit Distribution, total : %d, free : %d\n",
++            								pCredInfo->TotalAvailableCredits, pCredInfo->CurrentFreeCredits));
++            break;
++        default:
++            break;
++
++    }
++
++}
++
++/* redistribute credits based on activity change */
++static void RedistributeCredits(COMMON_CREDIT_STATE_INFO *pCredInfo,
++                                HTC_ENDPOINT_CREDIT_DIST *pEPDistList)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pCurEpDist = pEPDistList;
++
++        /* walk through the list and remove credits from inactive endpoints */
++    while (pCurEpDist != NULL) {
++
++        if (pCurEpDist->ServiceID != WMI_CONTROL_SVC) {
++            if (!IS_EP_ACTIVE(pCurEpDist)) {
++                    /* EP is inactive, reduce credits back to zero */
++                ReduceCredits(pCredInfo, pCurEpDist, 0);
++            }
++        }
++
++        /* NOTE in the active case, we do not need to do anything further,
++         * when an EP goes active and needs credits, HTC will call into
++         * our distribution function using a reason code of HTC_CREDIT_DIST_SEEK_CREDITS  */
++
++        pCurEpDist = pCurEpDist->pNext;
++    }
++
++    A_ASSERT(pCredInfo->CurrentFreeCredits <= pCredInfo->TotalAvailableCredits);
++
++}
++
++/* HTC has an endpoint that needs credits, pEPDist is the endpoint in question */
++static void SeekCredits(COMMON_CREDIT_STATE_INFO *pCredInfo,
++                        HTC_ENDPOINT_CREDIT_DIST *pEPDist)
++{
++    HTC_ENDPOINT_CREDIT_DIST *pCurEpDist;
++    int                      credits = 0;
++    int                      need;
++
++    do {
++
++        if (pEPDist->ServiceID == WMI_CONTROL_SVC) {
++                /* we never oversubscribe on the control service, this is not
++                 * a high performance path and the target never holds onto control
++                 * credits for too long */
++            break;
++        }
++
++        /* for all other services, we follow a simple algorithm of
++         * 1. checking the free pool for credits
++         * 2. checking lower priority endpoints for credits to take */
++
++        if (pCredInfo->CurrentFreeCredits >= 2 * pEPDist->TxCreditsSeek) {
++                /* try to give more credits than it needs */
++            credits = 2 * pEPDist->TxCreditsSeek;
++        } else {
++                /* give what we can */
++            credits = min(pCredInfo->CurrentFreeCredits,pEPDist->TxCreditsSeek);
++        }
++
++        if (credits >= pEPDist->TxCreditsSeek) {
++                /* we found some to fullfill the seek request */
++            break;
++        }
++
++        /* we don't have enough in the free pool, try taking away from lower priority services
++         *
++         * The rule for taking away credits:
++         *   1. Only take from lower priority endpoints
++         *   2. Only take what is allocated above the minimum (never starve an endpoint completely)
++         *   3. Only take what you need.
++         *
++         * */
++
++            /* starting at the lowest priority */
++        pCurEpDist = pCredInfo->pLowestPriEpDist;
++
++            /* work backwards until we hit the endpoint again */
++        while (pCurEpDist != pEPDist) {
++                /* calculate how many we need so far */
++            need = pEPDist->TxCreditsSeek - pCredInfo->CurrentFreeCredits;
++
++            if ((pCurEpDist->TxCreditsAssigned - need) > pCurEpDist->TxCreditsMin) {
++                    /* the current one has been allocated more than it's minimum and it
++                     * has enough credits assigned above it's minimum to fullfill our need
++                     * try to take away just enough to fullfill our need */
++                ReduceCredits(pCredInfo,
++                              pCurEpDist,
++                              pCurEpDist->TxCreditsAssigned - need);
++
++                if (pCredInfo->CurrentFreeCredits >= pEPDist->TxCreditsSeek) {
++                        /* we have enough */
++                    break;
++                }
++            }
++
++            pCurEpDist = pCurEpDist->pPrev;
++        }
++
++            /* return what we can get */
++        credits = min(pCredInfo->CurrentFreeCredits,pEPDist->TxCreditsSeek);
++
++    } while (FALSE);
++
++        /* did we find some credits? */
++    if (credits) {
++            /* give what we can */
++        GiveCredits(pCredInfo, pEPDist, credits);
++    }
++
++}
++
++/* initialize and setup credit distribution */
++A_STATUS ar6000_setup_credit_dist(HTC_HANDLE HTCHandle, COMMON_CREDIT_STATE_INFO *pCredInfo)
++{
++    HTC_SERVICE_ID servicepriority[5];
++
++    A_MEMZERO(pCredInfo,sizeof(COMMON_CREDIT_STATE_INFO));
++
++    servicepriority[0] = WMI_CONTROL_SVC;  /* highest */
++    servicepriority[1] = WMI_DATA_VO_SVC;
++    servicepriority[2] = WMI_DATA_VI_SVC;
++    servicepriority[3] = WMI_DATA_BE_SVC;
++    servicepriority[4] = WMI_DATA_BK_SVC; /* lowest */
++
++        /* set callbacks and priority list */
++    HTCSetCreditDistribution(HTCHandle,
++                             pCredInfo,
++                             ar6000_credit_distribute,
++                             ar6000_credit_init,
++                             servicepriority,
++                             5);
++
++    return A_OK;
++}
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wlan/wlan_node.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wlan/wlan_node.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,371 @@
++/*-
++ * Copyright (c) 2001 Atsushi Onoe
++ * Copyright (c) 2002-2004 Sam Leffler, Errno Consulting
++ * Copyright (c) 2004-2005 Atheros Communications
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The name of the author may not be used to endorse or promote products
++ *    derived from this software without specific prior written permission.
++ *
++ * Alternatively, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2 as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/wlan/src/wlan_node.c#1 $
++ */
++/*
++ * IEEE 802.11 node handling support.
++ */
++#include <a_config.h>
++#include <athdefs.h>
++#include <a_types.h>
++#include <a_osapi.h>
++#include <a_debug.h>
++#include <ieee80211.h>
++#include <wlan_api.h>
++#include <ieee80211_node.h>
++#include <htc_api.h>
++#include <wmi.h>
++#include <wmi_api.h>
++
++static void wlan_node_timeout(A_ATH_TIMER arg);
++static bss_t * _ieee80211_find_node(struct ieee80211_node_table *nt,
++                                    const A_UINT8 *macaddr);
++
++bss_t *
++wlan_node_alloc(struct ieee80211_node_table *nt, int wh_size)
++{
++    bss_t *ni;
++
++    ni = A_MALLOC_NOWAIT(sizeof(bss_t));
++
++    if (ni != NULL) {
++        ni->ni_buf = A_MALLOC_NOWAIT(wh_size);
++        if (ni->ni_buf == NULL) {
++            A_FREE(ni);
++            ni = NULL;
++            return ni;
++        }
++    } else {
++        return ni;
++    }
++
++    /* Make sure our lists are clean */
++    ni->ni_list_next = NULL;
++    ni->ni_list_prev = NULL;
++    ni->ni_hash_next = NULL;
++    ni->ni_hash_prev = NULL;
++
++    //
++    // ni_scangen never initialized before and during suspend/resume of winmobile, customer (LG/SEMCO) identified
++    // that some junk has been stored in this, due to this scan list didn't properly updated
++    //
++    ni->ni_scangen	 = 0;
++
++    return ni;
++}
++
++void
++wlan_node_free(bss_t *ni)
++{
++    if (ni->ni_buf != NULL) {
++        A_FREE(ni->ni_buf);
++    }
++    A_FREE(ni);
++}
++
++void
++wlan_setup_node(struct ieee80211_node_table *nt, bss_t *ni,
++                const A_UINT8 *macaddr)
++{
++    int hash;
++
++    A_MEMCPY(ni->ni_macaddr, macaddr, IEEE80211_ADDR_LEN);
++    hash = IEEE80211_NODE_HASH(macaddr);
++    ieee80211_node_initref(ni);     /* mark referenced */
++
++    ni->ni_tstamp = A_GET_MS(WLAN_NODE_INACT_TIMEOUT_MSEC);
++    IEEE80211_NODE_LOCK_BH(nt);
++
++    /* Insert at the end of the node list */
++    ni->ni_list_next = NULL;
++    ni->ni_list_prev = nt->nt_node_last;
++    if(nt->nt_node_last != NULL)
++    {
++        nt->nt_node_last->ni_list_next = ni;
++    }
++    nt->nt_node_last = ni;
++    if(nt->nt_node_first == NULL)
++    {
++        nt->nt_node_first = ni;
++    }
++
++    /* Insert into the hash list i.e. the bucket */
++    if((ni->ni_hash_next = nt->nt_hash[hash]) != NULL)
++    {
++        nt->nt_hash[hash]->ni_hash_prev = ni;
++    }
++    ni->ni_hash_prev = NULL;
++    nt->nt_hash[hash] = ni;
++
++    if (!nt->isTimerArmed) {
++        A_TIMEOUT_MS(&nt->nt_inact_timer, WLAN_NODE_INACT_TIMEOUT_MSEC, 0);
++        nt->isTimerArmed = TRUE;
++    }
++
++    IEEE80211_NODE_UNLOCK_BH(nt);
++}
++
++static bss_t *
++_ieee80211_find_node(struct ieee80211_node_table *nt,
++    const A_UINT8 *macaddr)
++{
++    bss_t *ni;
++    int hash;
++
++    IEEE80211_NODE_LOCK_ASSERT(nt);
++
++    hash = IEEE80211_NODE_HASH(macaddr);
++    for(ni = nt->nt_hash[hash]; ni; ni = ni->ni_hash_next) {
++        if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr)) {
++            ieee80211_node_incref(ni);  /* mark referenced */
++            return ni;
++        }
++    }
++    return NULL;
++}
++
++bss_t *
++wlan_find_node(struct ieee80211_node_table *nt, const A_UINT8 *macaddr)
++{
++    bss_t *ni;
++
++    IEEE80211_NODE_LOCK(nt);
++    ni = _ieee80211_find_node(nt, macaddr);
++    IEEE80211_NODE_UNLOCK(nt);
++    return ni;
++}
++
++/*
++ * Reclaim a node.  If this is the last reference count then
++ * do the normal free work.  Otherwise remove it from the node
++ * table and mark it gone by clearing the back-reference.
++ */
++void
++wlan_node_reclaim(struct ieee80211_node_table *nt, bss_t *ni)
++{
++    IEEE80211_NODE_LOCK(nt);
++
++    if(ni->ni_list_prev == NULL)
++    {
++        /* First in list so fix the list head */
++        nt->nt_node_first = ni->ni_list_next;
++    }
++    else
++    {
++        ni->ni_list_prev->ni_list_next = ni->ni_list_next;
++    }
++
++    if(ni->ni_list_next == NULL)
++    {
++        /* Last in list so fix list tail */
++        nt->nt_node_last = ni->ni_list_prev;
++    }
++    else
++    {
++        ni->ni_list_next->ni_list_prev = ni->ni_list_prev;
++    }
++
++    if(ni->ni_hash_prev == NULL)
++    {
++        /* First in list so fix the list head */
++        int hash;
++        hash = IEEE80211_NODE_HASH(ni->ni_macaddr);
++        nt->nt_hash[hash] = ni->ni_hash_next;
++    }
++    else
++    {
++        ni->ni_hash_prev->ni_hash_next = ni->ni_hash_next;
++    }
++
++    if(ni->ni_hash_next != NULL)
++    {
++        ni->ni_hash_next->ni_hash_prev = ni->ni_hash_prev;
++    }
++    wlan_node_free(ni);
++
++    IEEE80211_NODE_UNLOCK(nt);
++}
++
++static void
++wlan_node_dec_free(bss_t *ni)
++{
++    if (ieee80211_node_dectestref(ni)) {
++        wlan_node_free(ni);
++    }
++}
++
++void
++wlan_free_allnodes(struct ieee80211_node_table *nt)
++{
++    bss_t *ni;
++
++    while ((ni = nt->nt_node_first) != NULL) {
++        wlan_node_reclaim(nt, ni);
++    }
++}
++
++void
++wlan_iterate_nodes(struct ieee80211_node_table *nt, wlan_node_iter_func *f,
++                   void *arg)
++{
++    bss_t *ni;
++    A_UINT32 gen;
++
++    gen = ++nt->nt_scangen;
++
++    IEEE80211_NODE_LOCK(nt);
++    for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) {
++        if (ni->ni_scangen != gen) {
++            ni->ni_scangen = gen;
++            (void) ieee80211_node_incref(ni);
++            (*f)(arg, ni);
++            wlan_node_dec_free(ni);
++        }
++    }
++    IEEE80211_NODE_UNLOCK(nt);
++}
++
++/*
++ * Node table support.
++ */
++void
++wlan_node_table_init(void *wmip, struct ieee80211_node_table *nt)
++{
++    int i;
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_WLAN, ("node table = 0x%x\n", (A_UINT32)nt));
++    IEEE80211_NODE_LOCK_INIT(nt);
++
++    nt->nt_node_first = nt->nt_node_last = NULL;
++    for(i = 0; i < IEEE80211_NODE_HASHSIZE; i++)
++    {
++        nt->nt_hash[i] = NULL;
++    }
++    A_INIT_TIMER(&nt->nt_inact_timer, wlan_node_timeout, nt);
++    nt->isTimerArmed = FALSE;
++    nt->nt_wmip = wmip;
++}
++
++static void
++wlan_node_timeout(A_ATH_TIMER arg)
++{
++    struct ieee80211_node_table *nt = (struct ieee80211_node_table *)arg;
++    bss_t *bss, *nextBss;
++    A_UINT8 myBssid[IEEE80211_ADDR_LEN], reArmTimer = FALSE;
++
++    wmi_get_current_bssid(nt->nt_wmip, myBssid);
++
++    bss = nt->nt_node_first;
++    while (bss != NULL)
++    {
++        nextBss = bss->ni_list_next;
++        if (A_MEMCMP(myBssid, bss->ni_macaddr, sizeof(myBssid)) != 0)
++        {
++
++            if (bss->ni_tstamp <= A_GET_MS(0))
++            {
++               /*
++                * free up all but the current bss - if set
++                */
++                wlan_node_reclaim(nt, bss);
++            }
++            else
++            {
++                /*
++                 * Re-arm timer, only when we have a bss other than
++                 * current bss AND it is not aged-out.
++                 */
++                reArmTimer = TRUE;
++            }
++        }
++        bss = nextBss;
++    }
++
++    if(reArmTimer)
++        A_TIMEOUT_MS(&nt->nt_inact_timer, WLAN_NODE_INACT_TIMEOUT_MSEC, 0);
++
++    nt->isTimerArmed = reArmTimer;
++}
++
++void
++wlan_node_table_cleanup(struct ieee80211_node_table *nt)
++{
++    A_UNTIMEOUT(&nt->nt_inact_timer);
++    A_DELETE_TIMER(&nt->nt_inact_timer);
++    wlan_free_allnodes(nt);
++    IEEE80211_NODE_LOCK_DESTROY(nt);
++}
++
++bss_t *
++wlan_find_Ssidnode (struct ieee80211_node_table *nt, A_UCHAR *pSsid,
++					A_UINT32 ssidLength, A_BOOL bIsWPA2)
++{
++    bss_t   *ni = NULL;
++	A_UCHAR *pIESsid = NULL;
++
++    IEEE80211_NODE_LOCK (nt);
++
++    for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) {
++		pIESsid = ni->ni_cie.ie_ssid;
++		if (pIESsid[1] <= 32) {
++
++			// Step 1 : Check SSID
++			if (0x00 == memcmp (pSsid, &pIESsid[2], ssidLength)) {
++
++				// Step 2 : if SSID matches, check WPA or WPA2
++				if (TRUE == bIsWPA2 && NULL != ni->ni_cie.ie_rsn) {
++					ieee80211_node_incref (ni);  /* mark referenced */
++					IEEE80211_NODE_UNLOCK (nt);
++					return ni;
++				}
++				if (FALSE == bIsWPA2 && NULL != ni->ni_cie.ie_wpa) {
++					ieee80211_node_incref(ni);  /* mark referenced */
++					IEEE80211_NODE_UNLOCK (nt);
++					return ni;
++				}
++			}
++		}
++    }
++
++    IEEE80211_NODE_UNLOCK (nt);
++
++    return NULL;
++}
++
++void
++wlan_node_return (struct ieee80211_node_table *nt, bss_t *ni)
++{
++	IEEE80211_NODE_LOCK (nt);
++	wlan_node_dec_free (ni);
++	IEEE80211_NODE_UNLOCK (nt);
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wlan/wlan_recv_beacon.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wlan/wlan_recv_beacon.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,192 @@
++/*-
++ * Copyright (c) 2001 Atsushi Onoe
++ * Copyright (c) 2002-2004 Sam Leffler, Errno Consulting
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ * 3. The name of the author may not be used to endorse or promote products
++ *    derived from this software without specific prior written permission.
++ *
++ * Alternatively, this software may be distributed under the terms of the
++ * GNU General Public License ("GPL") version 2 as published by the Free
++ * Software Foundation.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
++ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
++ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
++ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
++ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ */
++/*
++ * IEEE 802.11 input handling.
++ */
++
++#include "a_config.h"
++#include "athdefs.h"
++#include "a_types.h"
++#include "a_osapi.h"
++#include <wmi.h>
++#include <ieee80211.h>
++#include <wlan_api.h>
++
++#define IEEE80211_VERIFY_LENGTH(_len, _minlen) do {         \
++    if ((_len) < (_minlen)) {                   \
++        return A_EINVAL;                         \
++    }                               \
++} while (0)
++
++#define IEEE80211_VERIFY_ELEMENT(__elem, __maxlen) do {         \
++    if ((__elem) == NULL) {                     \
++        return A_EINVAL;                         \
++    }                               \
++    if ((__elem)[1] > (__maxlen)) {                 \
++        return A_EINVAL;                         \
++    }                               \
++} while (0)
++
++
++/* unaligned little endian access */
++#define LE_READ_2(p)                            \
++    ((A_UINT16)                            \
++     ((((A_UINT8 *)(p))[0]      ) | (((A_UINT8 *)(p))[1] <<  8)))
++
++#define LE_READ_4(p)                            \
++    ((A_UINT32)                            \
++     ((((A_UINT8 *)(p))[0]      ) | (((A_UINT8 *)(p))[1] <<  8) | \
++      (((A_UINT8 *)(p))[2] << 16) | (((A_UINT8 *)(p))[3] << 24)))
++
++
++static int __inline
++iswpaoui(const A_UINT8 *frm)
++{
++    return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI);
++}
++
++static int __inline
++iswmmoui(const A_UINT8 *frm)
++{
++    return frm[1] > 3 && LE_READ_4(frm+2) == ((WMM_OUI_TYPE<<24)|WMM_OUI);
++}
++
++static int __inline
++iswmmparam(const A_UINT8 *frm)
++{
++    return frm[1] > 5 && frm[6] == WMM_PARAM_OUI_SUBTYPE;
++}
++
++static int __inline
++iswmminfo(const A_UINT8 *frm)
++{
++    return frm[1] > 5 && frm[6] == WMM_INFO_OUI_SUBTYPE;
++}
++
++static int __inline
++isatherosoui(const A_UINT8 *frm)
++{
++    return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI);
++}
++
++static int __inline
++iswscoui(const A_UINT8 *frm)
++{
++    return frm[1] > 3 && LE_READ_4(frm+2) == ((0x04<<24)|WPA_OUI);
++}
++
++A_STATUS
++wlan_parse_beacon(A_UINT8 *buf, int framelen, struct ieee80211_common_ie *cie)
++{
++    A_UINT8 *frm, *efrm;
++
++    frm = buf;
++    efrm = (A_UINT8 *) (frm + framelen);
++
++    /*
++     * beacon/probe response frame format
++     *  [8] time stamp
++     *  [2] beacon interval
++     *  [2] capability information
++     *  [tlv] ssid
++     *  [tlv] supported rates
++     *  [tlv] country information
++     *  [tlv] parameter set (FH/DS)
++     *  [tlv] erp information
++     *  [tlv] extended supported rates
++     *  [tlv] WMM
++     *  [tlv] WPA or RSN
++     *  [tlv] Atheros Advanced Capabilities
++     */
++    IEEE80211_VERIFY_LENGTH(efrm - frm, 12);
++    A_MEMZERO(cie, sizeof(*cie));
++
++    cie->ie_tstamp = frm; frm += 8;
++    cie->ie_beaconInt = A_LE2CPU16(*(A_UINT16 *)frm);  frm += 2;
++    cie->ie_capInfo = A_LE2CPU16(*(A_UINT16 *)frm);  frm += 2;
++    cie->ie_chan = 0;
++
++    while (frm < efrm) {
++        switch (*frm) {
++        case IEEE80211_ELEMID_SSID:
++            cie->ie_ssid = frm;
++            break;
++        case IEEE80211_ELEMID_RATES:
++            cie->ie_rates = frm;
++            break;
++        case IEEE80211_ELEMID_COUNTRY:
++            cie->ie_country = frm;
++            break;
++        case IEEE80211_ELEMID_FHPARMS:
++            break;
++        case IEEE80211_ELEMID_DSPARMS:
++            cie->ie_chan = frm[2];
++            break;
++        case IEEE80211_ELEMID_TIM:
++            cie->ie_tim = frm;
++            break;
++        case IEEE80211_ELEMID_IBSSPARMS:
++            break;
++        case IEEE80211_ELEMID_XRATES:
++            cie->ie_xrates = frm;
++            break;
++        case IEEE80211_ELEMID_ERP:
++            if (frm[1] != 1) {
++                //A_PRINTF("Discarding ERP Element - Bad Len\n");
++                return A_EINVAL;
++            }
++            cie->ie_erp = frm[2];
++            break;
++        case IEEE80211_ELEMID_RSN:
++            cie->ie_rsn = frm;
++            break;
++        case IEEE80211_ELEMID_VENDOR:
++            if (iswpaoui(frm)) {
++                cie->ie_wpa = frm;
++            } else if (iswmmoui(frm)) {
++                cie->ie_wmm = frm;
++            } else if (isatherosoui(frm)) {
++                cie->ie_ath = frm;
++            } else if(iswscoui(frm)) {
++                cie->ie_wsc = frm;
++            }
++            break;
++        default:
++            break;
++        }
++        frm += frm[1] + 2;
++    }
++    IEEE80211_VERIFY_ELEMENT(cie->ie_rates, IEEE80211_RATE_MAXSIZE);
++    IEEE80211_VERIFY_ELEMENT(cie->ie_ssid, IEEE80211_NWID_LEN);
++
++    return A_OK;
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wlan/wlan_utils.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wlan/wlan_utils.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,59 @@
++/*
++ * Copyright (c) 2004-2005 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * This module implements frequently used wlan utilies
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/wlan/src/wlan_utils.c#1 $
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include <a_config.h>
++#include <athdefs.h>
++#include <a_types.h>
++#include <a_osapi.h>
++
++/*
++ * converts ieee channel number to frequency
++ */
++A_UINT16
++wlan_ieee2freq(int chan)
++{
++    if (chan == 14) {
++        return 2484;
++    }
++    if (chan < 14) {    /* 0-13 */
++        return (2407 + (chan*5));
++    }
++    if (chan < 27) {    /* 15-26 */
++        return (2512 + ((chan-15)*20));
++    }
++    return (5000 + (chan*5));
++}
++
++/*
++ * Converts MHz frequency to IEEE channel number.
++ */
++A_UINT32
++wlan_freq2ieee(A_UINT16 freq)
++{
++    if (freq == 2484)
++        return 14;
++    if (freq < 2484)
++        return (freq - 2407) / 5;
++    if (freq < 5000)
++        return 15 + ((freq - 2512) / 20);
++    return (freq - 5000) / 5;
++}
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wmi/wmi.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wmi/wmi.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,3921 @@
++/*
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * This module implements the hardware independent layer of the
++ * Wireless Module Interface (WMI) protocol.
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/wmi/wmi.c#2 $
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#include <a_config.h>
++#include <athdefs.h>
++#include <a_types.h>
++#include <a_osapi.h>
++#include "htc.h"
++#include "htc_api.h"
++#include "wmi.h"
++#include <ieee80211.h>
++#include <ieee80211_node.h>
++#include <wlan_api.h>
++#include <wmi_api.h>
++#include "dset_api.h"
++#include "gpio_api.h"
++#include "wmi_host.h"
++#include "a_drv.h"
++#include "a_drv_api.h"
++#include "a_debug.h"
++#include "dbglog_api.h"
++
++static A_STATUS wmi_ready_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++
++static A_STATUS wmi_connect_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++static A_STATUS wmi_disconnect_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                        int len);
++static A_STATUS wmi_tkip_micerr_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                        int len);
++static A_STATUS wmi_bssInfo_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++static A_STATUS wmi_opt_frame_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                       int len);
++static A_STATUS wmi_pstream_timeout_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++static A_STATUS wmi_sync_point(struct wmi_t *wmip);
++
++static A_STATUS wmi_bitrate_reply_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++static A_STATUS wmi_ratemask_reply_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++static A_STATUS wmi_channelList_reply_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                         int len);
++static A_STATUS wmi_regDomain_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                       int len);
++static A_STATUS wmi_txPwr_reply_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_neighborReport_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                             int len);
++
++static A_STATUS wmi_dset_open_req_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++#ifdef CONFIG_HOST_DSET_SUPPORT
++static A_STATUS wmi_dset_close_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_dset_data_req_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++#endif /* CONFIG_HOST_DSET_SUPPORT */
++
++
++static A_STATUS wmi_scanComplete_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                     int len);
++static A_STATUS wmi_errorEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_statsEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_rssiThresholdEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_hbChallengeResp_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_reportErrorEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_cac_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_roam_tbl_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                      int len);
++static A_STATUS wmi_roam_data_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                      int len);
++static A_STATUS wmi_get_wow_list_event_rx(struct wmi_t *wmip, A_UINT8 *datap,
++                                      int len);
++static A_STATUS
++wmi_get_pmkid_list_event_rx(struct wmi_t *wmip, A_UINT8 *datap, A_UINT32 len);
++
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++static A_STATUS wmi_gpio_intr_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_gpio_data_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++static A_STATUS wmi_gpio_ack_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++#endif /* CONFIG_HOST_GPIO_SUPPORT */
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++static A_STATUS
++wmi_tcmd_test_report_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++#endif
++
++static A_STATUS
++wmi_txRetryErrEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++
++static A_STATUS
++wmi_snrThresholdEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++
++static A_STATUS
++wmi_lqThresholdEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++
++static A_BOOL
++wmi_is_bitrate_index_valid(struct wmi_t *wmip, A_UINT32 rateIndex);
++
++static A_STATUS
++wmi_aplistEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++
++static A_STATUS
++wmi_dbglog_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++
++static A_STATUS wmi_keepalive_reply_rx(struct wmi_t *wmip, A_UINT8 *datap, int len);
++
++int wps_enable;
++static const A_INT32 wmi_rateTable[] = {
++    1000,
++    2000,
++    5500,
++    11000,
++    6000,
++    9000,
++    12000,
++    18000,
++    24000,
++    36000,
++    48000,
++    54000,
++    0};
++
++#define MODE_A_SUPPORT_RATE_START       4
++#define MODE_A_SUPPORT_RATE_STOP        11
++
++#define MODE_GONLY_SUPPORT_RATE_START   MODE_A_SUPPORT_RATE_START
++#define MODE_GONLY_SUPPORT_RATE_STOP    MODE_A_SUPPORT_RATE_STOP
++
++#define MODE_B_SUPPORT_RATE_START       0
++#define MODE_B_SUPPORT_RATE_STOP        3
++
++#define MODE_G_SUPPORT_RATE_START       0
++#define MODE_G_SUPPORT_RATE_STOP        11
++
++#define MAX_NUMBER_OF_SUPPORT_RATES     (MODE_G_SUPPORT_RATE_STOP + 1)
++
++/* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */
++const A_UINT8 up_to_ac[]= {
++                WMM_AC_BE,
++                WMM_AC_BK,
++                WMM_AC_BK,
++                WMM_AC_BE,
++                WMM_AC_VI,
++                WMM_AC_VI,
++                WMM_AC_VO,
++                WMM_AC_VO,
++            };
++
++void *
++wmi_init(void *devt)
++{
++    struct wmi_t *wmip;
++
++    wmip = A_MALLOC(sizeof(struct wmi_t));
++    if (wmip == NULL) {
++        return (NULL);
++    }
++    A_MEMZERO(wmip, sizeof(*wmip));
++    A_MUTEX_INIT(&wmip->wmi_lock);
++    wmip->wmi_devt = devt;
++    wlan_node_table_init(wmip, &wmip->wmi_scan_table);
++    wmi_qos_state_init(wmip);
++    wmip->wmi_powerMode = REC_POWER;
++    wmip->wmi_phyMode = WMI_11G_MODE;
++
++    return (wmip);
++}
++
++void
++wmi_qos_state_init(struct wmi_t *wmip)
++{
++    A_UINT8 i;
++
++    if (wmip == NULL) {
++        return;
++    }
++    LOCK_WMI(wmip);
++
++    /* Initialize QoS States */
++    wmip->wmi_numQoSStream = 0;
++
++    wmip->wmi_fatPipeExists = 0;
++
++    for (i=0; i < WMM_NUM_AC; i++) {
++        wmip->wmi_streamExistsForAC[i]=0;
++    }
++
++        /* Initialize the static Wmi stream Pri to WMM AC mappings Arrays */
++    WMI_INIT_WMISTREAM_AC_MAP(wmip);
++
++    UNLOCK_WMI(wmip);
++
++    A_WMI_SET_NUMDATAENDPTS(wmip->wmi_devt, 1);
++}
++
++void
++wmi_shutdown(struct wmi_t *wmip)
++{
++    if (wmip != NULL) {
++        wlan_node_table_cleanup(&wmip->wmi_scan_table);
++        if (A_IS_MUTEX_VALID(&wmip->wmi_lock)) {
++            A_MUTEX_DELETE(&wmip->wmi_lock);
++        }
++        A_FREE(wmip);
++    }
++}
++
++/*
++ *  performs DIX to 802.3 encapsulation for transmit packets.
++ *  uses passed in buffer.  Returns buffer or NULL if failed.
++ *  Assumes the entire DIX header is contigous and that there is
++ *  enough room in the buffer for a 802.3 mac header and LLC+SNAP headers.
++ */
++A_STATUS
++wmi_dix_2_dot3(struct wmi_t *wmip, void *osbuf)
++{
++    A_UINT8          *datap;
++    A_UINT16         typeorlen;
++    ATH_MAC_HDR      macHdr;
++    ATH_LLC_SNAP_HDR *llcHdr;
++
++    A_ASSERT(osbuf != NULL);
++
++    if (A_NETBUF_HEADROOM(osbuf) <
++        (sizeof(ATH_LLC_SNAP_HDR) + sizeof(WMI_DATA_HDR)))
++    {
++        return A_NO_MEMORY;
++    }
++
++    datap = A_NETBUF_DATA(osbuf);
++
++    typeorlen = *(A_UINT16 *)(datap + ATH_MAC_LEN + ATH_MAC_LEN);
++
++    if (!IS_ETHERTYPE(A_BE2CPU16(typeorlen))) {
++        /*
++         * packet is already in 802.3 format - return success
++         */
++        A_DPRINTF(DBG_WMI, (DBGFMT "packet already 802.3\n", DBGARG));
++        return (A_OK);
++    }
++
++    /*
++     * Save mac fields and length to be inserted later
++     */
++    A_MEMCPY(macHdr.dstMac, datap, ATH_MAC_LEN);
++    A_MEMCPY(macHdr.srcMac, datap + ATH_MAC_LEN, ATH_MAC_LEN);
++    macHdr.typeOrLen = A_CPU2BE16(A_NETBUF_LEN(osbuf) - sizeof(ATH_MAC_HDR) +
++                                  sizeof(ATH_LLC_SNAP_HDR));
++
++    /*
++     * Make room for LLC+SNAP headers
++     */
++    if (A_NETBUF_PUSH(osbuf, sizeof(ATH_LLC_SNAP_HDR)) != A_OK) {
++        return A_NO_MEMORY;
++    }
++
++    datap = A_NETBUF_DATA(osbuf);
++
++    A_MEMCPY(datap, &macHdr, sizeof (ATH_MAC_HDR));
++
++    llcHdr = (ATH_LLC_SNAP_HDR *)(datap + sizeof(ATH_MAC_HDR));
++    llcHdr->dsap      = 0xAA;
++    llcHdr->ssap      = 0xAA;
++    llcHdr->cntl      = 0x03;
++    llcHdr->orgCode[0] = 0x0;
++    llcHdr->orgCode[1] = 0x0;
++    llcHdr->orgCode[2] = 0x0;
++    llcHdr->etherType = typeorlen;
++
++    return (A_OK);
++}
++
++/*
++ * Adds a WMI data header
++ * Assumes there is enough room in the buffer to add header.
++ */
++A_STATUS
++wmi_data_hdr_add(struct wmi_t *wmip, void *osbuf, A_UINT8 msgType)
++{
++    WMI_DATA_HDR     *dtHdr;
++
++    A_ASSERT(osbuf != NULL);
++
++    if (A_NETBUF_PUSH(osbuf, sizeof(WMI_DATA_HDR)) != A_OK) {
++        return A_NO_MEMORY;
++    }
++
++    dtHdr = (WMI_DATA_HDR *)A_NETBUF_DATA(osbuf);
++    dtHdr->info = msgType;
++    dtHdr->rssi = 0;
++
++    return (A_OK);
++}
++
++A_UINT8 wmi_implicit_create_pstream(struct wmi_t *wmip, void *osbuf, A_UINT8 dir, A_UINT8 up)
++{
++    A_UINT8         *datap;
++    A_UINT8         trafficClass = WMM_AC_BE, userPriority = up;
++    ATH_LLC_SNAP_HDR *llcHdr;
++    A_UINT16        ipType = IP_ETHERTYPE;
++    WMI_DATA_HDR     *dtHdr;
++    WMI_CREATE_PSTREAM_CMD  cmd;
++    A_BOOL           streamExists = FALSE;
++
++    A_ASSERT(osbuf != NULL);
++
++    datap = A_NETBUF_DATA(osbuf);
++
++    if (up == UNDEFINED_PRI) {
++    llcHdr = (ATH_LLC_SNAP_HDR *)(datap + sizeof(WMI_DATA_HDR) +
++                                  sizeof(ATH_MAC_HDR));
++
++        if (llcHdr->etherType == A_CPU2BE16(ipType)) {
++        /* Extract the endpoint info from the TOS field in the IP header */
++        userPriority = A_WMI_IPTOS_TO_USERPRIORITY(((A_UINT8 *)llcHdr) + sizeof(ATH_LLC_SNAP_HDR));
++        }
++    }
++
++    if (userPriority < MAX_NUM_PRI) {
++        trafficClass = convert_userPriority_to_trafficClass(userPriority);
++    }
++
++    dtHdr = (WMI_DATA_HDR *)datap;
++    if(dir==UPLINK_TRAFFIC)
++        dtHdr->info |= (userPriority & WMI_DATA_HDR_UP_MASK) << WMI_DATA_HDR_UP_SHIFT;  /* lower 3-bits are 802.1d priority */
++
++    LOCK_WMI(wmip);
++    streamExists = wmip->wmi_fatPipeExists;
++    UNLOCK_WMI(wmip);
++
++    if (!(streamExists & (1 << trafficClass))) {
++
++        A_MEMZERO(&cmd, sizeof(cmd));
++	    cmd.trafficClass = trafficClass;
++	    cmd.userPriority = userPriority;
++		cmd.inactivityInt = WMI_IMPLICIT_PSTREAM_INACTIVITY_INT;
++            /* Implicit streams are created with TSID 0xFF */
++        cmd.tsid = WMI_IMPLICIT_PSTREAM;
++        wmi_create_pstream_cmd(wmip, &cmd);
++    }
++
++    return trafficClass;
++}
++
++WMI_PRI_STREAM_ID
++wmi_get_stream_id(struct wmi_t *wmip, A_UINT8 trafficClass)
++{
++    return WMI_ACCESSCATEGORY_WMISTREAM(wmip, trafficClass);
++}
++
++/*
++ *  performs 802.3 to DIX encapsulation for received packets.
++ *  Assumes the entire 802.3 header is contigous.
++ */
++A_STATUS
++wmi_dot3_2_dix(struct wmi_t *wmip, void *osbuf)
++{
++    A_UINT8          *datap;
++    ATH_MAC_HDR      macHdr;
++    ATH_LLC_SNAP_HDR *llcHdr;
++
++    A_ASSERT(osbuf != NULL);
++    datap = A_NETBUF_DATA(osbuf);
++
++    A_MEMCPY(&macHdr, datap, sizeof(ATH_MAC_HDR));
++    llcHdr = (ATH_LLC_SNAP_HDR *)(datap + sizeof(ATH_MAC_HDR));
++    macHdr.typeOrLen = llcHdr->etherType;
++
++    if (A_NETBUF_PULL(osbuf, sizeof(ATH_LLC_SNAP_HDR)) != A_OK) {
++        return A_NO_MEMORY;
++    }
++
++    datap = A_NETBUF_DATA(osbuf);
++
++    A_MEMCPY(datap, &macHdr, sizeof (ATH_MAC_HDR));
++
++    return (A_OK);
++}
++
++/*
++ * Removes a WMI data header
++ */
++A_STATUS
++wmi_data_hdr_remove(struct wmi_t *wmip, void *osbuf)
++{
++    A_ASSERT(osbuf != NULL);
++
++    return (A_NETBUF_PULL(osbuf, sizeof(WMI_DATA_HDR)));
++}
++
++void
++wmi_iterate_nodes(struct wmi_t *wmip, wlan_node_iter_func *f, void *arg)
++{
++    wlan_iterate_nodes(&wmip->wmi_scan_table, f, arg);
++}
++
++/*
++ * WMI Extended Event received from Target.
++ */
++A_STATUS
++wmi_control_rx_xtnd(struct wmi_t *wmip, void *osbuf)
++{
++    WMIX_CMD_HDR *cmd;
++    A_UINT16 id;
++    A_UINT8 *datap;
++    A_UINT32 len;
++    A_STATUS status = A_OK;
++
++    if (A_NETBUF_LEN(osbuf) < sizeof(WMIX_CMD_HDR)) {
++        A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 1\n", DBGARG));
++        wmip->wmi_stats.cmd_len_err++;
++        A_NETBUF_FREE(osbuf);
++        return A_ERROR;
++    }
++
++    cmd = (WMIX_CMD_HDR *)A_NETBUF_DATA(osbuf);
++    id = cmd->commandId;
++
++    if (A_NETBUF_PULL(osbuf, sizeof(WMIX_CMD_HDR)) != A_OK) {
++        A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 2\n", DBGARG));
++        wmip->wmi_stats.cmd_len_err++;
++        A_NETBUF_FREE(osbuf);
++        return A_ERROR;
++    }
++
++    datap = A_NETBUF_DATA(osbuf);
++    len = A_NETBUF_LEN(osbuf);
++
++    switch (id) {
++    case (WMIX_DSETOPENREQ_EVENTID):
++        status = wmi_dset_open_req_rx(wmip, datap, len);
++        break;
++#ifdef CONFIG_HOST_DSET_SUPPORT
++    case (WMIX_DSETCLOSE_EVENTID):
++        status = wmi_dset_close_rx(wmip, datap, len);
++        break;
++    case (WMIX_DSETDATAREQ_EVENTID):
++        status = wmi_dset_data_req_rx(wmip, datap, len);
++        break;
++#endif /* CONFIG_HOST_DSET_SUPPORT */
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++    case (WMIX_GPIO_INTR_EVENTID):
++        wmi_gpio_intr_rx(wmip, datap, len);
++        break;
++    case (WMIX_GPIO_DATA_EVENTID):
++        wmi_gpio_data_rx(wmip, datap, len);
++        break;
++    case (WMIX_GPIO_ACK_EVENTID):
++        wmi_gpio_ack_rx(wmip, datap, len);
++        break;
++#endif /* CONFIG_HOST_GPIO_SUPPORT */
++    case (WMIX_HB_CHALLENGE_RESP_EVENTID):
++        wmi_hbChallengeResp_rx(wmip, datap, len);
++        break;
++    case (WMIX_DBGLOG_EVENTID):
++        wmi_dbglog_event_rx(wmip, datap, len);
++        break;
++    default:
++        A_DPRINTF(DBG_WMI|DBG_ERROR,
++            (DBGFMT "Unknown id 0x%x\n", DBGARG, id));
++        wmip->wmi_stats.cmd_id_err++;
++        status = A_ERROR;
++        break;
++    }
++
++    return status;
++}
++
++/*
++ * Control Path
++ */
++A_UINT32 cmdRecvNum;
++
++A_STATUS
++wmi_control_rx(struct wmi_t *wmip, void *osbuf)
++{
++    WMI_CMD_HDR *cmd;
++    A_UINT16 id;
++    A_UINT8 *datap;
++    A_UINT32 len, i, loggingReq;
++    A_STATUS status = A_OK;
++
++    A_ASSERT(osbuf != NULL);
++    if (A_NETBUF_LEN(osbuf) < sizeof(WMI_CMD_HDR)) {
++        A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 1\n", DBGARG));
++        wmip->wmi_stats.cmd_len_err++;
++        A_NETBUF_FREE(osbuf);
++        return A_ERROR;
++    }
++
++    cmd = (WMI_CMD_HDR *)A_NETBUF_DATA(osbuf);
++    id = cmd->commandId;
++
++    if (A_NETBUF_PULL(osbuf, sizeof(WMI_CMD_HDR)) != A_OK) {
++        A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 2\n", DBGARG));
++        wmip->wmi_stats.cmd_len_err++;
++        A_NETBUF_FREE(osbuf);
++        return A_ERROR;
++    }
++
++    datap = A_NETBUF_DATA(osbuf);
++    len = A_NETBUF_LEN(osbuf);
++
++    ar6000_get_driver_cfg(wmip->wmi_devt,
++                    AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS,
++                    &loggingReq);
++
++    if(loggingReq) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("WMI %d \n",id));
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("WMI recv, MsgNo %d : ", cmdRecvNum));
++        for(i = 0; i < len; i++)
++            AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("%x ", datap[i]));
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("\n"));
++    }
++
++    LOCK_WMI(wmip);
++    cmdRecvNum++;
++    UNLOCK_WMI(wmip);
++
++    switch (id) {
++    case (WMI_GET_BITRATE_CMDID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_BITRATE_CMDID\n", DBGARG));
++        status = wmi_bitrate_reply_rx(wmip, datap, len);
++        break;
++    case (WMI_GET_CHANNEL_LIST_CMDID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_CHANNEL_LIST_CMDID\n", DBGARG));
++        status = wmi_channelList_reply_rx(wmip, datap, len);
++        break;
++    case (WMI_GET_TX_PWR_CMDID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_TX_PWR_CMDID\n", DBGARG));
++        status = wmi_txPwr_reply_rx(wmip, datap, len);
++        break;
++    case (WMI_READY_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_READY_EVENTID\n", DBGARG));
++        status = wmi_ready_event_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        A_WMI_DBGLOG_INIT_DONE(wmip->wmi_devt);
++        break;
++    case (WMI_CONNECT_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_CONNECT_EVENTID\n", DBGARG));
++        status = wmi_connect_event_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_DISCONNECT_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_DISCONNECT_EVENTID\n", DBGARG));
++        status = wmi_disconnect_event_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_TKIP_MICERR_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_TKIP_MICERR_EVENTID\n", DBGARG));
++        status = wmi_tkip_micerr_event_rx(wmip, datap, len);
++        break;
++    case (WMI_BSSINFO_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_BSSINFO_EVENTID\n", DBGARG));
++        status = wmi_bssInfo_event_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_REGDOMAIN_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REGDOMAIN_EVENTID\n", DBGARG));
++        status = wmi_regDomain_event_rx(wmip, datap, len);
++        break;
++    case (WMI_PSTREAM_TIMEOUT_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_PSTREAM_TIMEOUT_EVENTID\n", DBGARG));
++        status = wmi_pstream_timeout_event_rx(wmip, datap, len);
++            /* pstreams are fatpipe abstractions that get implicitly created.
++             * User apps only deal with thinstreams. creation of a thinstream
++             * by the user or data traffic flow in an AC triggers implicit
++             * pstream creation. Do we need to send this event to App..?
++             * no harm in sending it.
++             */
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_NEIGHBOR_REPORT_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_NEIGHBOR_REPORT_EVENTID\n", DBGARG));
++        status = wmi_neighborReport_event_rx(wmip, datap, len);
++        break;
++    case (WMI_SCAN_COMPLETE_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_SCAN_COMPLETE_EVENTID\n", DBGARG));
++        status = wmi_scanComplete_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_CMDERROR_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_CMDERROR_EVENTID\n", DBGARG));
++        status = wmi_errorEvent_rx(wmip, datap, len);
++        break;
++    case (WMI_REPORT_STATISTICS_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REPORT_STATISTICS_EVENTID\n", DBGARG));
++        status = wmi_statsEvent_rx(wmip, datap, len);
++        break;
++    case (WMI_RSSI_THRESHOLD_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_RSSI_THRESHOLD_EVENTID\n", DBGARG));
++        status = wmi_rssiThresholdEvent_rx(wmip, datap, len);
++        break;
++    case (WMI_ERROR_REPORT_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_ERROR_REPORT_EVENTID\n", DBGARG));
++        status = wmi_reportErrorEvent_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_OPT_RX_FRAME_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_OPT_RX_FRAME_EVENTID\n", DBGARG));
++        status = wmi_opt_frame_event_rx(wmip, datap, len);
++        break;
++    case (WMI_REPORT_ROAM_TBL_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REPORT_ROAM_TBL_EVENTID\n", DBGARG));
++        status = wmi_roam_tbl_event_rx(wmip, datap, len);
++        break;
++    case (WMI_EXTENSION_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_EXTENSION_EVENTID\n", DBGARG));
++        status = wmi_control_rx_xtnd(wmip, osbuf);
++        break;
++    case (WMI_CAC_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_CAC_EVENTID\n", DBGARG));
++        status = wmi_cac_event_rx(wmip, datap, len);
++        break;
++    case (WMI_REPORT_ROAM_DATA_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REPORT_ROAM_DATA_EVENTID\n", DBGARG));
++        status = wmi_roam_data_event_rx(wmip, datap, len);
++        break;
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++    case (WMI_TEST_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_TEST_EVENTID\n", DBGARG));
++        status = wmi_tcmd_test_report_rx(wmip, datap, len);
++        break;
++#endif
++    case (WMI_GET_FIXRATES_CMDID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_FIXRATES_CMDID\n", DBGARG));
++        status = wmi_ratemask_reply_rx(wmip, datap, len);
++        break;
++    case (WMI_TX_RETRY_ERR_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_TX_RETRY_ERR_EVENTID\n", DBGARG));
++        status = wmi_txRetryErrEvent_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_SNR_THRESHOLD_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_SNR_THRESHOLD_EVENTID\n", DBGARG));
++        status = wmi_snrThresholdEvent_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_LQ_THRESHOLD_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_LQ_THRESHOLD_EVENTID\n", DBGARG));
++        status = wmi_lqThresholdEvent_rx(wmip, datap, len);
++        A_WMI_SEND_EVENT_TO_APP(wmip->wmi_devt, id, datap, len);
++        break;
++    case (WMI_APLIST_EVENTID):
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Received APLIST Event\n"));
++        status = wmi_aplistEvent_rx(wmip, datap, len);
++        break;
++    case (WMI_GET_KEEPALIVE_CMDID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_KEEPALIVE_CMDID\n", DBGARG));
++        status = wmi_keepalive_reply_rx(wmip, datap, len);
++        break;
++    case (WMI_GET_WOW_LIST_EVENTID):
++        status = wmi_get_wow_list_event_rx(wmip, datap, len);
++        break;
++    case (WMI_GET_PMKID_LIST_EVENTID):
++        A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_PMKID_LIST Event\n", DBGARG));
++        status = wmi_get_pmkid_list_event_rx(wmip, datap, len);
++        break;
++    default:
++        A_DPRINTF(DBG_WMI|DBG_ERROR,
++            (DBGFMT "Unknown id 0x%x\n", DBGARG, id));
++        wmip->wmi_stats.cmd_id_err++;
++        status = A_ERROR;
++        break;
++    }
++
++    A_NETBUF_FREE(osbuf);
++
++    return status;
++}
++
++static A_STATUS
++wmi_ready_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_READY_EVENT *ev = (WMI_READY_EVENT *)datap;
++
++    if (len < sizeof(WMI_READY_EVENT)) {
++        return A_EINVAL;
++    }
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++    wmip->wmi_ready = TRUE;
++    A_WMI_READY_EVENT(wmip->wmi_devt, ev->macaddr, ev->phyCapability);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_connect_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_CONNECT_EVENT *ev;
++
++    if (len < sizeof(WMI_CONNECT_EVENT)) {
++        return A_EINVAL;
++    }
++    ev = (WMI_CONNECT_EVENT *)datap;
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "freq %d bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n",
++        DBGARG, ev->channel,
++        ev->bssid[0], ev->bssid[1], ev->bssid[2],
++        ev->bssid[3], ev->bssid[4], ev->bssid[5]));
++
++    A_MEMCPY(wmip->wmi_bssid, ev->bssid, ATH_MAC_LEN);
++
++    A_WMI_CONNECT_EVENT(wmip->wmi_devt, ev->channel, ev->bssid,
++                         ev->listenInterval, ev->beaconInterval,
++                         ev->networkType, ev->beaconIeLen,
++                         ev->assocReqLen, ev->assocRespLen,
++                         ev->assocInfo);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_regDomain_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_REG_DOMAIN_EVENT *ev;
++
++    if (len < sizeof(*ev)) {
++        return A_EINVAL;
++    }
++    ev = (WMI_REG_DOMAIN_EVENT *)datap;
++
++    A_WMI_REGDOMAIN_EVENT(wmip->wmi_devt, ev->regDomain);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_neighborReport_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_NEIGHBOR_REPORT_EVENT *ev;
++    int numAps;
++
++    if (len < sizeof(*ev)) {
++        return A_EINVAL;
++    }
++    ev = (WMI_NEIGHBOR_REPORT_EVENT *)datap;
++    numAps = ev->numberOfAps;
++
++    if (len < (int)(sizeof(*ev) + ((numAps - 1) * sizeof(WMI_NEIGHBOR_INFO)))) {
++        return A_EINVAL;
++    }
++
++    A_WMI_NEIGHBORREPORT_EVENT(wmip->wmi_devt, numAps, ev->neighbor);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_disconnect_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_DISCONNECT_EVENT *ev;
++
++    if (len < sizeof(WMI_DISCONNECT_EVENT)) {
++        return A_EINVAL;
++    }
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    ev = (WMI_DISCONNECT_EVENT *)datap;
++
++    A_MEMZERO(wmip->wmi_bssid, sizeof(wmip->wmi_bssid));
++
++    A_WMI_DISCONNECT_EVENT(wmip->wmi_devt, ev->disconnectReason, ev->bssid,
++                            ev->assocRespLen, ev->assocInfo, ev->protocolReasonStatus);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_tkip_micerr_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_TKIP_MICERR_EVENT *ev;
++
++    if (len < sizeof(*ev)) {
++        return A_EINVAL;
++    }
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    ev = (WMI_TKIP_MICERR_EVENT *)datap;
++    A_WMI_TKIP_MICERR_EVENT(wmip->wmi_devt, ev->keyid, ev->ismcast);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_bssInfo_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    bss_t *bss;
++    WMI_BSS_INFO_HDR *bih;
++    A_UINT8 *buf;
++    A_UINT32 nodeCachingAllowed;
++
++    if (len <= sizeof(WMI_BSS_INFO_HDR)) {
++        return A_EINVAL;
++    }
++
++    A_WMI_BSSINFO_EVENT_RX(wmip->wmi_devt, datap, len);
++    /* What is driver config for wlan node caching? */
++    if(ar6000_get_driver_cfg(wmip->wmi_devt,
++                    AR6000_DRIVER_CFG_GET_WLANNODECACHING,
++                    &nodeCachingAllowed) != A_OK) {
++        return A_EINVAL;
++    }
++
++    if(!nodeCachingAllowed) {
++        return A_OK;
++    }
++
++
++    bih = (WMI_BSS_INFO_HDR *)datap;
++    buf = datap + sizeof(WMI_BSS_INFO_HDR);
++    len -= sizeof(WMI_BSS_INFO_HDR);
++
++    A_DPRINTF(DBG_WMI2, (DBGFMT "bssInfo event - ch %u, rssi %02x, "
++              "bssid \"%02x:%02x:%02x:%02x:%02x:%02x\"\n", DBGARG,
++              bih->channel, (unsigned char) bih->rssi, bih->bssid[0],
++              bih->bssid[1], bih->bssid[2], bih->bssid[3], bih->bssid[4],
++              bih->bssid[5]));
++
++    if(wps_enable && (bih->frameType == PROBERESP_FTYPE) ) {
++	    printk("%s() A_OK 2\n", __FUNCTION__);
++		return A_OK;
++    }
++
++    bss = wlan_find_node(&wmip->wmi_scan_table, bih->bssid);
++    if (bss != NULL) {
++        /*
++         * Free up the node.  Not the most efficient process given
++         * we are about to allocate a new node but it is simple and should be
++         * adequate.
++         */
++        wlan_node_reclaim(&wmip->wmi_scan_table, bss);
++    }
++
++    bss = wlan_node_alloc(&wmip->wmi_scan_table, len);
++    if (bss == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    bss->ni_snr        = bih->snr;
++    bss->ni_rssi       = bih->rssi;
++    A_ASSERT(bss->ni_buf != NULL);
++    A_MEMCPY(bss->ni_buf, buf, len);
++
++    if (wlan_parse_beacon(bss->ni_buf, len, &bss->ni_cie) != A_OK) {
++        wlan_node_free(bss);
++        return A_EINVAL;
++    }
++
++    /*
++     * Update the frequency in ie_chan, overwriting of channel number
++     * which is done in wlan_parse_beacon
++     */
++    bss->ni_cie.ie_chan = bih->channel;
++    wlan_setup_node(&wmip->wmi_scan_table, bss, bih->bssid);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_opt_frame_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    bss_t *bss;
++    WMI_OPT_RX_INFO_HDR *bih;
++    A_UINT8 *buf;
++
++    if (len <= sizeof(WMI_OPT_RX_INFO_HDR)) {
++        return A_EINVAL;
++    }
++
++    bih = (WMI_OPT_RX_INFO_HDR *)datap;
++    buf = datap + sizeof(WMI_OPT_RX_INFO_HDR);
++    len -= sizeof(WMI_OPT_RX_INFO_HDR);
++
++    A_DPRINTF(DBG_WMI2, (DBGFMT "opt frame event %2.2x:%2.2x\n", DBGARG,
++        bih->bssid[4], bih->bssid[5]));
++
++    bss = wlan_find_node(&wmip->wmi_scan_table, bih->bssid);
++    if (bss != NULL) {
++        /*
++         * Free up the node.  Not the most efficient process given
++         * we are about to allocate a new node but it is simple and should be
++         * adequate.
++         */
++        wlan_node_reclaim(&wmip->wmi_scan_table, bss);
++    }
++
++    bss = wlan_node_alloc(&wmip->wmi_scan_table, len);
++    if (bss == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    bss->ni_snr        = bih->snr;
++    bss->ni_cie.ie_chan = bih->channel;
++    A_ASSERT(bss->ni_buf != NULL);
++    A_MEMCPY(bss->ni_buf, buf, len);
++    wlan_setup_node(&wmip->wmi_scan_table, bss, bih->bssid);
++
++    return A_OK;
++}
++
++    /* This event indicates inactivity timeout of a fatpipe(pstream)
++     * at the target
++     */
++static A_STATUS
++wmi_pstream_timeout_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_PSTREAM_TIMEOUT_EVENT *ev;
++
++    if (len < sizeof(WMI_PSTREAM_TIMEOUT_EVENT)) {
++        return A_EINVAL;
++    }
++
++    A_DPRINTF(DBG_WMI, (DBGFMT "wmi_pstream_timeout_event_rx\n", DBGARG));
++
++    ev = (WMI_PSTREAM_TIMEOUT_EVENT *)datap;
++
++        /* When the pstream (fat pipe == AC) timesout, it means there were no
++         * thinStreams within this pstream & it got implicitly created due to
++         * data flow on this AC. We start the inactivity timer only for
++         * implicitly created pstream. Just reset the host state.
++         */
++        /* Set the activeTsids for this AC to 0 */
++    LOCK_WMI(wmip);
++    wmip->wmi_streamExistsForAC[ev->trafficClass]=0;
++    wmip->wmi_fatPipeExists &= ~(1 << ev->trafficClass);
++    UNLOCK_WMI(wmip);
++
++        /*Indicate inactivity to driver layer for this fatpipe (pstream)*/
++    A_WMI_STREAM_TX_INACTIVE(wmip->wmi_devt, ev->trafficClass);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_bitrate_reply_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_BIT_RATE_CMD *reply;
++    A_INT32 rate;
++
++    if (len < sizeof(WMI_BIT_RATE_CMD)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_BIT_RATE_CMD *)datap;
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - rateindex %d\n", DBGARG, reply->rateIndex));
++
++    if (reply->rateIndex == RATE_AUTO) {
++        rate = RATE_AUTO;
++    } else {
++        rate = wmi_rateTable[(A_UINT32) reply->rateIndex];
++    }
++
++    A_WMI_BITRATE_RX(wmip->wmi_devt, rate);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_ratemask_reply_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_FIX_RATES_CMD *reply;
++
++    if (len < sizeof(WMI_BIT_RATE_CMD)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_FIX_RATES_CMD *)datap;
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - fixed rate mask %x\n", DBGARG, reply->fixRateMask));
++
++    A_WMI_RATEMASK_RX(wmip->wmi_devt, reply->fixRateMask);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_channelList_reply_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_CHANNEL_LIST_REPLY *reply;
++
++    if (len < sizeof(WMI_CHANNEL_LIST_REPLY)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_CHANNEL_LIST_REPLY *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_CHANNELLIST_RX(wmip->wmi_devt, reply->numChannels,
++                          reply->channelList);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_txPwr_reply_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_TX_PWR_REPLY *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_TX_PWR_REPLY *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_TXPWR_RX(wmip->wmi_devt, reply->dbM);
++
++    return A_OK;
++}
++static A_STATUS
++wmi_keepalive_reply_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_GET_KEEPALIVE_CMD *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_GET_KEEPALIVE_CMD *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_KEEPALIVE_RX(wmip->wmi_devt, reply->configured);
++
++    return A_OK;
++}
++
++
++static A_STATUS
++wmi_dset_open_req_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMIX_DSETOPENREQ_EVENT *dsetopenreq;
++
++    if (len < sizeof(WMIX_DSETOPENREQ_EVENT)) {
++        return A_EINVAL;
++    }
++    dsetopenreq = (WMIX_DSETOPENREQ_EVENT *)datap;
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - dset_id=0x%x\n", DBGARG, dsetopenreq->dset_id));
++    A_WMI_DSET_OPEN_REQ(wmip->wmi_devt,
++                        dsetopenreq->dset_id,
++                        dsetopenreq->targ_dset_handle,
++                        dsetopenreq->targ_reply_fn,
++                        dsetopenreq->targ_reply_arg);
++
++    return A_OK;
++}
++
++#ifdef CONFIG_HOST_DSET_SUPPORT
++static A_STATUS
++wmi_dset_close_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMIX_DSETCLOSE_EVENT *dsetclose;
++
++    if (len < sizeof(WMIX_DSETCLOSE_EVENT)) {
++        return A_EINVAL;
++    }
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    dsetclose = (WMIX_DSETCLOSE_EVENT *)datap;
++    A_WMI_DSET_CLOSE(wmip->wmi_devt, dsetclose->access_cookie);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_dset_data_req_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMIX_DSETDATAREQ_EVENT *dsetdatareq;
++
++    if (len < sizeof(WMIX_DSETDATAREQ_EVENT)) {
++        return A_EINVAL;
++    }
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    dsetdatareq = (WMIX_DSETDATAREQ_EVENT *)datap;
++    A_WMI_DSET_DATA_REQ(wmip->wmi_devt,
++                         dsetdatareq->access_cookie,
++                         dsetdatareq->offset,
++                         dsetdatareq->length,
++                         dsetdatareq->targ_buf,
++                         dsetdatareq->targ_reply_fn,
++                         dsetdatareq->targ_reply_arg);
++
++    return A_OK;
++}
++#endif /* CONFIG_HOST_DSET_SUPPORT */
++
++static A_STATUS
++wmi_scanComplete_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_SCAN_COMPLETE_EVENT *ev;
++
++    ev = (WMI_SCAN_COMPLETE_EVENT *)datap;
++    A_WMI_SCANCOMPLETE_EVENT(wmip->wmi_devt, ev->status);
++
++    return A_OK;
++}
++
++/*
++ * Target is reporting a programming error.  This is for
++ * developer aid only.  Target only checks a few common violations
++ * and it is responsibility of host to do all error checking.
++ * Behavior of target after wmi error event is undefined.
++ * A reset is recommended.
++ */
++static A_STATUS
++wmi_errorEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_CMD_ERROR_EVENT *ev;
++
++    ev = (WMI_CMD_ERROR_EVENT *)datap;
++    AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Programming Error: cmd=%d ", ev->commandId));
++    switch (ev->errorCode) {
++    case (INVALID_PARAM):
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Illegal Parameter\n"));
++        break;
++    case (ILLEGAL_STATE):
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Illegal State\n"));
++        break;
++    case (INTERNAL_ERROR):
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Internal Error\n"));
++        break;
++    }
++
++    return A_OK;
++}
++
++
++static A_STATUS
++wmi_statsEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_TARGET_STATS *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_TARGET_STATS *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_TARGETSTATS_EVENT(wmip->wmi_devt, reply);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_rssiThresholdEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_RSSI_THRESHOLD_EVENT *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_RSSI_THRESHOLD_EVENT *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_RSSI_THRESHOLD_EVENT(wmip->wmi_devt, reply->range, reply->rssi);
++
++    return A_OK;
++}
++
++
++static A_STATUS
++wmi_reportErrorEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_TARGET_ERROR_REPORT_EVENT *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_TARGET_ERROR_REPORT_EVENT *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_REPORT_ERROR_EVENT(wmip->wmi_devt, reply->errorVal);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_cac_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_CAC_EVENT *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_CAC_EVENT *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_CAC_EVENT(wmip->wmi_devt, reply->ac,
++                reply->cac_indication, reply->statusCode,
++                reply->tspecSuggestion);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_hbChallengeResp_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMIX_HB_CHALLENGE_RESP_EVENT *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMIX_HB_CHALLENGE_RESP_EVENT *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "wmi: challenge response event\n", DBGARG));
++
++    A_WMI_HBCHALLENGERESP_EVENT(wmip->wmi_devt, reply->cookie, reply->source);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_roam_tbl_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_TARGET_ROAM_TBL *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_TARGET_ROAM_TBL *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_ROAM_TABLE_EVENT(wmip->wmi_devt, reply);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_roam_data_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_TARGET_ROAM_DATA *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_TARGET_ROAM_DATA *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_ROAM_DATA_EVENT(wmip->wmi_devt, reply);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_txRetryErrEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_TX_RETRY_ERR_EVENT *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_TX_RETRY_ERR_EVENT *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_TX_RETRY_ERR_EVENT(wmip->wmi_devt);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_snrThresholdEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_SNR_THRESHOLD_EVENT *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_SNR_THRESHOLD_EVENT *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_SNR_THRESHOLD_EVENT_RX(wmip->wmi_devt, reply->range, reply->snr);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_lqThresholdEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_LQ_THRESHOLD_EVENT *reply;
++
++    if (len < sizeof(*reply)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_LQ_THRESHOLD_EVENT *)datap;
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_LQ_THRESHOLD_EVENT_RX(wmip->wmi_devt, reply->range, reply->lq);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_aplistEvent_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    A_UINT16 ap_info_entry_size;
++    WMI_APLIST_EVENT *ev = (WMI_APLIST_EVENT *)datap;
++    WMI_AP_INFO_V1 *ap_info_v1;
++    A_UINT8 i;
++
++    if (len < sizeof(WMI_APLIST_EVENT)) {
++        return A_EINVAL;
++    }
++
++    if (ev->apListVer == APLIST_VER1) {
++        ap_info_entry_size = sizeof(WMI_AP_INFO_V1);
++        ap_info_v1 = (WMI_AP_INFO_V1 *)ev->apList;
++    } else {
++        return A_EINVAL;
++    }
++
++    AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Number of APs in APLIST Event is %d\n", ev->numAP));
++    if (len < (int)(sizeof(WMI_APLIST_EVENT) +
++              (ev->numAP - 1) * ap_info_entry_size))
++    {
++        return A_EINVAL;
++    }
++
++    /*
++     * AP List Ver1 Contents
++     */
++    for (i = 0; i < ev->numAP; i++) {
++        AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("AP#%d BSSID %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x "\
++                    "Channel %d\n", i,
++                   ap_info_v1->bssid[0], ap_info_v1->bssid[1],
++                   ap_info_v1->bssid[2], ap_info_v1->bssid[3],
++                   ap_info_v1->bssid[4], ap_info_v1->bssid[5],
++                   ap_info_v1->channel));
++        ap_info_v1++;
++    }
++    return A_OK;
++}
++
++static A_STATUS
++wmi_dbglog_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    A_UINT32 dropped;
++
++    dropped = *((A_UINT32 *)datap);
++    datap += sizeof(dropped);
++    len -= sizeof(dropped);
++    A_WMI_DBGLOG_EVENT(wmip->wmi_devt, dropped, datap, len);
++    return A_OK;
++}
++
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++static A_STATUS
++wmi_gpio_intr_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMIX_GPIO_INTR_EVENT *gpio_intr = (WMIX_GPIO_INTR_EVENT *)datap;
++
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - intrmask=0x%x input=0x%x.\n", DBGARG,
++        gpio_intr->intr_mask, gpio_intr->input_values));
++
++    A_WMI_GPIO_INTR_RX(gpio_intr->intr_mask, gpio_intr->input_values);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_gpio_data_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMIX_GPIO_DATA_EVENT *gpio_data = (WMIX_GPIO_DATA_EVENT *)datap;
++
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - reg=%d value=0x%x\n", DBGARG,
++        gpio_data->reg_id, gpio_data->value));
++
++    A_WMI_GPIO_DATA_RX(gpio_data->reg_id, gpio_data->value);
++
++    return A_OK;
++}
++
++static A_STATUS
++wmi_gpio_ack_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    A_WMI_GPIO_ACK_RX();
++
++    return A_OK;
++}
++#endif /* CONFIG_HOST_GPIO_SUPPORT */
++
++/*
++ * Called to send a wmi command. Command specific data is already built
++ * on osbuf and current osbuf->data points to it.
++ */
++A_STATUS
++wmi_cmd_send(struct wmi_t *wmip, void *osbuf, WMI_COMMAND_ID cmdId,
++               WMI_SYNC_FLAG syncflag)
++{
++#define IS_LONG_CMD(cmdId) ((cmdId == WMI_OPT_TX_FRAME_CMDID) || (cmdId == WMI_ADD_WOW_PATTERN_CMDID))
++    WMI_CMD_HDR         *cHdr;
++    WMI_PRI_STREAM_ID   streamID = WMI_CONTROL_PRI;
++
++    A_ASSERT(osbuf != NULL);
++
++    if (syncflag >= END_WMIFLAG) {
++        return A_EINVAL;
++    }
++
++    if ((syncflag == SYNC_BEFORE_WMIFLAG) || (syncflag == SYNC_BOTH_WMIFLAG)) {
++        /*
++         * We want to make sure all data currently queued is transmitted before
++         * the cmd execution.  Establish a new sync point.
++         */
++        wmi_sync_point(wmip);
++    }
++
++    if (A_NETBUF_PUSH(osbuf, sizeof(WMI_CMD_HDR)) != A_OK) {
++        return A_NO_MEMORY;
++    }
++
++    cHdr = (WMI_CMD_HDR *)A_NETBUF_DATA(osbuf);
++    cHdr->commandId = cmdId;
++
++    /*
++     * Send cmd, some via control pipe, others via data pipe
++     */
++    if (IS_LONG_CMD(cmdId)) {
++        wmi_data_hdr_add(wmip, osbuf, CNTL_MSGTYPE);
++        // TODO ... these can now go through the control endpoint via HTC 2.0
++        streamID = WMI_BEST_EFFORT_PRI;
++    }
++    A_WMI_CONTROL_TX(wmip->wmi_devt, osbuf, streamID);
++
++    if ((syncflag == SYNC_AFTER_WMIFLAG) || (syncflag == SYNC_BOTH_WMIFLAG)) {
++        /*
++         * We want to make sure all new data queued waits for the command to
++         * execute. Establish a new sync point.
++         */
++        wmi_sync_point(wmip);
++    }
++    return (A_OK);
++#undef IS_LONG_CMD
++}
++
++A_STATUS
++wmi_cmd_send_xtnd(struct wmi_t *wmip, void *osbuf, WMI_COMMAND_ID cmdId,
++                  WMI_SYNC_FLAG syncflag)
++{
++    WMIX_CMD_HDR     *cHdr;
++
++    if (A_NETBUF_PUSH(osbuf, sizeof(WMIX_CMD_HDR)) != A_OK) {
++        return A_NO_MEMORY;
++    }
++
++    cHdr = (WMIX_CMD_HDR *)A_NETBUF_DATA(osbuf);
++    cHdr->commandId = cmdId;
++
++    return wmi_cmd_send(wmip, osbuf, WMI_EXTENSION_CMDID, syncflag);
++}
++
++A_STATUS
++wmi_connect_cmd(struct wmi_t *wmip, NETWORK_TYPE netType,
++                DOT11_AUTH_MODE dot11AuthMode, AUTH_MODE authMode,
++                CRYPTO_TYPE pairwiseCrypto, A_UINT8 pairwiseCryptoLen,
++                CRYPTO_TYPE groupCrypto,A_UINT8 groupCryptoLen,
++                int ssidLength, A_UCHAR *ssid,
++                A_UINT8 *bssid, A_UINT16 channel, A_UINT32 ctrl_flags)
++{
++    void *osbuf;
++    WMI_CONNECT_CMD *cc;
++
++    if ((pairwiseCrypto == NONE_CRYPT) && (groupCrypto != NONE_CRYPT)) {
++        return A_EINVAL;
++    }
++    if ((pairwiseCrypto != NONE_CRYPT) && (groupCrypto == NONE_CRYPT)) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(WMI_CONNECT_CMD));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(WMI_CONNECT_CMD));
++
++    cc = (WMI_CONNECT_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cc, sizeof(*cc));
++
++    A_MEMCPY(cc->ssid, ssid, ssidLength);
++    cc->ssidLength          = ssidLength;
++    cc->networkType         = netType;
++    cc->dot11AuthMode       = dot11AuthMode;
++    cc->authMode            = authMode;
++    cc->pairwiseCryptoType  = pairwiseCrypto;
++    cc->pairwiseCryptoLen   = pairwiseCryptoLen;
++    cc->groupCryptoType     = groupCrypto;
++    cc->groupCryptoLen      = groupCryptoLen;
++    cc->channel             = channel;
++    cc->ctrl_flags          = ctrl_flags;
++
++    if (bssid != NULL) {
++        A_MEMCPY(cc->bssid, bssid, ATH_MAC_LEN);
++    }
++    if (wmi_set_keepalive_cmd(wmip, wmip->wmi_keepaliveInterval) != A_OK) {
++        return(A_ERROR);
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_CONNECT_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_reconnect_cmd(struct wmi_t *wmip, A_UINT8 *bssid, A_UINT16 channel)
++{
++    void *osbuf;
++    WMI_RECONNECT_CMD *cc;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(WMI_RECONNECT_CMD));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(WMI_RECONNECT_CMD));
++
++    cc = (WMI_RECONNECT_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cc, sizeof(*cc));
++
++    cc->channel = channel;
++
++    if (bssid != NULL) {
++        A_MEMCPY(cc->bssid, bssid, ATH_MAC_LEN);
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_RECONNECT_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_disconnect_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++    A_STATUS status;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    /* Bug fix for 24817(elevator bug) - the disconnect command does not
++       need to do a SYNC before.*/
++    status = (wmi_cmd_send(wmip, osbuf, WMI_DISCONNECT_CMDID,
++                         NO_SYNC_WMIFLAG));
++    wmi_qos_state_init(wmip);
++    return status;
++}
++
++A_STATUS
++wmi_startscan_cmd(struct wmi_t *wmip, WMI_SCAN_TYPE scanType,
++                  A_BOOL forceFgScan, A_BOOL isLegacy,
++                  A_UINT32 homeDwellTime, A_UINT32 forceScanInterval)
++{
++    void *osbuf;
++    WMI_START_SCAN_CMD *sc;
++
++    if ((scanType != WMI_LONG_SCAN) && (scanType != WMI_SHORT_SCAN)) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*sc));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*sc));
++
++    sc = (WMI_START_SCAN_CMD *)(A_NETBUF_DATA(osbuf));
++    sc->scanType = scanType;
++    sc->forceFgScan = forceFgScan;
++    sc->isLegacy = isLegacy;
++    sc->homeDwellTime = homeDwellTime;
++    sc->forceScanInterval = forceScanInterval;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_START_SCAN_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_scanparams_cmd(struct wmi_t *wmip, A_UINT16 fg_start_sec,
++                   A_UINT16 fg_end_sec, A_UINT16 bg_sec,
++                   A_UINT16 minact_chdw_msec, A_UINT16 maxact_chdw_msec,
++                   A_UINT16 pas_chdw_msec,
++                   A_UINT8 shScanRatio, A_UINT8 scanCtrlFlags,
++                   A_UINT32 max_dfsch_act_time)
++{
++    void *osbuf;
++    WMI_SCAN_PARAMS_CMD *sc;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*sc));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*sc));
++
++    sc = (WMI_SCAN_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(sc, sizeof(*sc));
++    sc->fg_start_period  = fg_start_sec;
++    sc->fg_end_period    = fg_end_sec;
++    sc->bg_period        = bg_sec;
++    sc->minact_chdwell_time = minact_chdw_msec;
++    sc->maxact_chdwell_time = maxact_chdw_msec;
++    sc->pas_chdwell_time = pas_chdw_msec;
++    sc->shortScanRatio   = shScanRatio;
++    sc->scanCtrlFlags    = scanCtrlFlags;
++    sc->max_dfsch_act_time = max_dfsch_act_time;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_SCAN_PARAMS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_bssfilter_cmd(struct wmi_t *wmip, A_UINT8 filter, A_UINT32 ieMask)
++{
++    void *osbuf;
++    WMI_BSS_FILTER_CMD *cmd;
++
++    if (filter >= LAST_BSS_FILTER) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_BSS_FILTER_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->bssFilter = filter;
++    cmd->ieMask = ieMask;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_BSS_FILTER_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_probedSsid_cmd(struct wmi_t *wmip, A_UINT8 index, A_UINT8 flag,
++                   A_UINT8 ssidLength, A_UCHAR *ssid)
++{
++    void *osbuf;
++    WMI_PROBED_SSID_CMD *cmd;
++
++    if (index > MAX_PROBED_SSID_INDEX) {
++        return A_EINVAL;
++    }
++    if (ssidLength > sizeof(cmd->ssid)) {
++        return A_EINVAL;
++    }
++    if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssidLength > 0)) {
++        return A_EINVAL;
++    }
++    if ((flag & SPECIFIC_SSID_FLAG) && !ssidLength) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_PROBED_SSID_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->entryIndex = index;
++    cmd->flag       = flag;
++    cmd->ssidLength = ssidLength;
++    A_MEMCPY(cmd->ssid, ssid, ssidLength);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_PROBED_SSID_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_listeninterval_cmd(struct wmi_t *wmip, A_UINT16 listenInterval, A_UINT16 listenBeacons)
++{
++    void *osbuf;
++    WMI_LISTEN_INT_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_LISTEN_INT_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->listenInterval = listenInterval;
++    cmd->numBeacons = listenBeacons;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_LISTEN_INT_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_bmisstime_cmd(struct wmi_t *wmip, A_UINT16 bmissTime, A_UINT16 bmissBeacons)
++{
++    void *osbuf;
++    WMI_BMISS_TIME_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_BMISS_TIME_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->bmissTime = bmissTime;
++    cmd->numBeacons =  bmissBeacons;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_BMISS_TIME_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_associnfo_cmd(struct wmi_t *wmip, A_UINT8 ieType,
++                     A_UINT8 ieLen, A_UINT8 *ieInfo)
++{
++    void *osbuf;
++    WMI_SET_ASSOC_INFO_CMD *cmd;
++    A_UINT16 cmdLen;
++
++    cmdLen = sizeof(*cmd) + ieLen - 1;
++    osbuf = A_NETBUF_ALLOC(cmdLen);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, cmdLen);
++
++    cmd = (WMI_SET_ASSOC_INFO_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, cmdLen);
++    cmd->ieType = ieType;
++    cmd->bufferSize = ieLen;
++    A_MEMCPY(cmd->assocInfo, ieInfo, ieLen);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_ASSOC_INFO_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_powermode_cmd(struct wmi_t *wmip, A_UINT8 powerMode)
++{
++    void *osbuf;
++    WMI_POWER_MODE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_POWER_MODE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->powerMode = powerMode;
++    wmip->wmi_powerMode = powerMode;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_POWER_MODE_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_ibsspmcaps_cmd(struct wmi_t *wmip, A_UINT8 pmEnable, A_UINT8 ttl,
++                   A_UINT16 atim_windows, A_UINT16 timeout_value)
++{
++    void *osbuf;
++    WMI_IBSS_PM_CAPS_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_IBSS_PM_CAPS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->power_saving = pmEnable;
++    cmd->ttl = ttl;
++    cmd->atim_windows = atim_windows;
++    cmd->timeout_value = timeout_value;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_IBSS_PM_CAPS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_pmparams_cmd(struct wmi_t *wmip, A_UINT16 idlePeriod,
++                 A_UINT16 psPollNum, A_UINT16 dtimPolicy)
++{
++    void *osbuf;
++    WMI_POWER_PARAMS_CMD *pm;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*pm));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*pm));
++
++    pm = (WMI_POWER_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(pm, sizeof(*pm));
++    pm->idle_period   = idlePeriod;
++    pm->pspoll_number = psPollNum;
++    pm->dtim_policy   = dtimPolicy;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_POWER_PARAMS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_disctimeout_cmd(struct wmi_t *wmip, A_UINT8 timeout)
++{
++    void *osbuf;
++    WMI_DISC_TIMEOUT_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_DISC_TIMEOUT_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->disconnectTimeout = timeout;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_DISC_TIMEOUT_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_addKey_cmd(struct wmi_t *wmip, A_UINT8 keyIndex, CRYPTO_TYPE keyType,
++               A_UINT8 keyUsage, A_UINT8 keyLength, A_UINT8 *keyRSC,
++               A_UINT8 *keyMaterial, A_UINT8 key_op_ctrl,
++               WMI_SYNC_FLAG sync_flag)
++{
++    void *osbuf;
++    WMI_ADD_CIPHER_KEY_CMD *cmd;
++
++    if ((keyIndex > WMI_MAX_KEY_INDEX) || (keyLength > WMI_MAX_KEY_LEN) ||
++        (keyMaterial == NULL))
++    {
++        return A_EINVAL;
++    }
++
++    if ((WEP_CRYPT != keyType) && (NULL == keyRSC)) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_ADD_CIPHER_KEY_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->keyIndex = keyIndex;
++    cmd->keyType  = keyType;
++    cmd->keyUsage = keyUsage;
++    cmd->keyLength = keyLength;
++    A_MEMCPY(cmd->key, keyMaterial, keyLength);
++    if (NULL != keyRSC) {
++        A_MEMCPY(cmd->keyRSC, keyRSC, sizeof(cmd->keyRSC));
++    }
++    cmd->key_op_ctrl = key_op_ctrl;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_ADD_CIPHER_KEY_CMDID, sync_flag));
++}
++
++A_STATUS
++wmi_add_krk_cmd(struct wmi_t *wmip, A_UINT8 *krk)
++{
++    void *osbuf;
++    WMI_ADD_KRK_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_ADD_KRK_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    A_MEMCPY(cmd->krk, krk, WMI_KRK_LEN);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_ADD_KRK_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_delete_krk_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);
++
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_DELETE_KRK_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_deleteKey_cmd(struct wmi_t *wmip, A_UINT8 keyIndex)
++{
++    void *osbuf;
++    WMI_DELETE_CIPHER_KEY_CMD *cmd;
++
++    if (keyIndex > WMI_MAX_KEY_INDEX) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_DELETE_CIPHER_KEY_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->keyIndex = keyIndex;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_DELETE_CIPHER_KEY_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_setPmkid_cmd(struct wmi_t *wmip, A_UINT8 *bssid, A_UINT8 *pmkId,
++                 A_BOOL set)
++{
++    void *osbuf;
++    WMI_SET_PMKID_CMD *cmd;
++
++    if (bssid == NULL) {
++        return A_EINVAL;
++    }
++
++    if ((set == TRUE) && (pmkId == NULL)) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_PMKID_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMCPY(cmd->bssid, bssid, sizeof(cmd->bssid));
++    if (set == TRUE) {
++        A_MEMCPY(cmd->pmkid, pmkId, sizeof(cmd->pmkid));
++        cmd->enable = PMKID_ENABLE;
++    } else {
++        A_MEMZERO(cmd->pmkid, sizeof(cmd->pmkid));
++        cmd->enable = PMKID_DISABLE;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_PMKID_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_tkip_countermeasures_cmd(struct wmi_t *wmip, A_BOOL en)
++{
++    void *osbuf;
++    WMI_SET_TKIP_COUNTERMEASURES_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_TKIP_COUNTERMEASURES_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->cm_en = (en == TRUE)? WMI_TKIP_CM_ENABLE : WMI_TKIP_CM_DISABLE;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_TKIP_COUNTERMEASURES_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_akmp_params_cmd(struct wmi_t *wmip,
++                        WMI_SET_AKMP_PARAMS_CMD *akmpParams)
++{
++    void *osbuf;
++    WMI_SET_AKMP_PARAMS_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++    cmd = (WMI_SET_AKMP_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->akmpInfo = akmpParams->akmpInfo;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_AKMP_PARAMS_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_pmkid_list_cmd(struct wmi_t *wmip,
++                       WMI_SET_PMKID_LIST_CMD *pmkInfo)
++{
++    void *osbuf;
++    WMI_SET_PMKID_LIST_CMD *cmd;
++    A_UINT16 cmdLen;
++    A_UINT8 i;
++
++    cmdLen = sizeof(pmkInfo->numPMKID) +
++             pmkInfo->numPMKID * sizeof(WMI_PMKID);
++
++    osbuf = A_NETBUF_ALLOC(cmdLen);
++
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, cmdLen);
++    cmd = (WMI_SET_PMKID_LIST_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->numPMKID = pmkInfo->numPMKID;
++
++    for (i = 0; i < cmd->numPMKID; i++) {
++        A_MEMCPY(&cmd->pmkidList[i], &pmkInfo->pmkidList[i],
++                 WMI_PMKID_LEN);
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_PMKID_LIST_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_pmkid_list_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_PMKID_LIST_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_dataSync_send(struct wmi_t *wmip, void *osbuf, WMI_PRI_STREAM_ID streamID)
++{
++    WMI_DATA_HDR     *dtHdr;
++
++    A_ASSERT(streamID != WMI_CONTROL_PRI);
++    A_ASSERT(osbuf != NULL);
++
++    if (A_NETBUF_PUSH(osbuf, sizeof(WMI_DATA_HDR)) != A_OK) {
++        return A_NO_MEMORY;
++    }
++
++    dtHdr = (WMI_DATA_HDR *)A_NETBUF_DATA(osbuf);
++    dtHdr->info =
++      (SYNC_MSGTYPE & WMI_DATA_HDR_MSG_TYPE_MASK) << WMI_DATA_HDR_MSG_TYPE_SHIFT;
++
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter - streamID %d\n", DBGARG, streamID));
++
++    return (A_WMI_CONTROL_TX(wmip->wmi_devt, osbuf, streamID));
++}
++
++typedef struct _WMI_DATA_SYNC_BUFS {
++    A_UINT8            trafficClass;
++    void               *osbuf;
++}WMI_DATA_SYNC_BUFS;
++
++static A_STATUS
++wmi_sync_point(struct wmi_t *wmip)
++{
++	void *cmd_osbuf;
++    WMI_DATA_SYNC_BUFS dataSyncBufs[WMM_NUM_AC];
++	A_UINT8 i,numPriStreams=0;
++	A_STATUS status;
++
++	A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    memset(dataSyncBufs,0,sizeof(dataSyncBufs));
++
++    /* lock out while we walk through the priority list and assemble our local array */
++    LOCK_WMI(wmip);
++
++    for (i=0; i < WMM_NUM_AC ; i++) {
++		if (wmip->wmi_fatPipeExists & (1 << i)) {
++            numPriStreams++;
++            dataSyncBufs[numPriStreams-1].trafficClass = i;
++        }
++    }
++
++    UNLOCK_WMI(wmip);
++
++    /* dataSyncBufs is now filled with entries (starting at index 0) containing valid streamIDs */
++
++    do {
++	    /*
++	     * We allocate all network buffers needed so we will be able to
++	     * send all required frames.
++	     */
++	    cmd_osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++	    if (cmd_osbuf == NULL) {
++		    status = A_NO_MEMORY;
++            break;
++	    }
++
++	    for (i=0; i < numPriStreams ; i++) {
++	        dataSyncBufs[i].osbuf = A_NETBUF_ALLOC(0);
++            if (dataSyncBufs[i].osbuf == NULL) {
++                status = A_NO_MEMORY;
++                break;
++            }
++	    } //end for
++
++	    /*
++	     * Send sync cmd followed by sync data messages on all endpoints being
++	     * used
++	     */
++	    status = wmi_cmd_send(wmip, cmd_osbuf, WMI_SYNCHRONIZE_CMDID,
++						  NO_SYNC_WMIFLAG);
++
++        if (A_FAILED(status)) {
++            break;
++        }
++            /* cmd buffer sent, we no longer own it */
++        cmd_osbuf = NULL;
++
++		for(i=0; i < numPriStreams; i++) {
++            A_ASSERT(dataSyncBufs[i].osbuf != NULL);
++
++            status = wmi_dataSync_send(wmip, dataSyncBufs[i].osbuf,
++                        WMI_ACCESSCATEGORY_WMISTREAM(wmip,dataSyncBufs[i].trafficClass));
++
++            if (A_FAILED(status)) {
++                break;
++            }
++            /* we don't own this buffer anymore, NULL it out of the array so it
++             * won't get cleaned up */
++            dataSyncBufs[i].osbuf = NULL;
++		} //end for
++
++    } while(FALSE);
++
++    /* free up any resources left over (possibly due to an error) */
++
++    if (cmd_osbuf != NULL) {
++        A_NETBUF_FREE(cmd_osbuf);
++    }
++
++    for (i = 0; i < numPriStreams; i++) {
++        if (dataSyncBufs[i].osbuf != NULL) {
++            A_NETBUF_FREE(dataSyncBufs[i].osbuf);
++        }
++    }
++
++	return (status);
++}
++
++A_STATUS
++wmi_create_pstream_cmd(struct wmi_t *wmip, WMI_CREATE_PSTREAM_CMD *params)
++{
++    void *osbuf;
++    WMI_CREATE_PSTREAM_CMD *cmd;
++	A_UINT16 activeTsids=0;
++    A_UINT8 fatPipeExistsForAC=0;
++
++    /* Validate all the parameters. */
++    if( !((params->userPriority < 8) &&
++         (params->userPriority <= 0x7) &&
++         (convert_userPriority_to_trafficClass(params->userPriority) == params->trafficClass)  &&
++         (params->trafficDirection == UPLINK_TRAFFIC ||
++            params->trafficDirection == DNLINK_TRAFFIC ||
++            params->trafficDirection == BIDIR_TRAFFIC) &&
++         (params->trafficType == TRAFFIC_TYPE_APERIODIC ||
++            params->trafficType == TRAFFIC_TYPE_PERIODIC ) &&
++         (params->voicePSCapability == DISABLE_FOR_THIS_AC  ||
++            params->voicePSCapability == ENABLE_FOR_THIS_AC ||
++            params->voicePSCapability == ENABLE_FOR_ALL_AC) &&
++         (params->tsid == WMI_IMPLICIT_PSTREAM || params->tsid <= WMI_MAX_THINSTREAM)) )
++    {
++        return  A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Sending create_pstream_cmd: ac=%d    tsid:%d\n", DBGARG,
++        params->trafficClass, params->tsid));
++
++    cmd = (WMI_CREATE_PSTREAM_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    A_MEMCPY(cmd, params, sizeof(*cmd));
++
++        /* this is an implicitly created Fat pipe */
++    if (params->tsid == WMI_IMPLICIT_PSTREAM) {
++        LOCK_WMI(wmip);
++        fatPipeExistsForAC = (wmip->wmi_fatPipeExists & (1 << params->trafficClass));
++        wmip->wmi_fatPipeExists |= (1<<params->trafficClass);
++        UNLOCK_WMI(wmip);
++    } else {
++            /* this is an explicitly created thin stream within a fat pipe */
++        LOCK_WMI(wmip);
++        fatPipeExistsForAC = (wmip->wmi_fatPipeExists & (1 << params->trafficClass));
++        activeTsids = wmip->wmi_streamExistsForAC[params->trafficClass];
++        wmip->wmi_streamExistsForAC[params->trafficClass] |= (1<<params->tsid);
++            /* if a thinstream becomes active, the fat pipe automatically
++            * becomes active
++            */
++        wmip->wmi_fatPipeExists |= (1<<params->trafficClass);
++        UNLOCK_WMI(wmip);
++    }
++
++        /* Indicate activty change to driver layer only if this is the
++         * first TSID to get created in this AC explicitly or an implicit
++         * fat pipe is getting created.
++         */
++    if (!fatPipeExistsForAC) {
++        A_WMI_STREAM_TX_ACTIVE(wmip->wmi_devt, params->trafficClass);
++    }
++
++    /* mike: should be SYNC_BEFORE_WMIFLAG */
++    return (wmi_cmd_send(wmip, osbuf, WMI_CREATE_PSTREAM_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_delete_pstream_cmd(struct wmi_t *wmip, A_UINT8 trafficClass, A_UINT8 tsid)
++{
++    void *osbuf;
++    WMI_DELETE_PSTREAM_CMD *cmd;
++    A_STATUS status;
++	A_UINT16 activeTsids=0;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_DELETE_PSTREAM_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++
++    cmd->trafficClass = trafficClass;
++    cmd->tsid = tsid;
++
++    LOCK_WMI(wmip);
++    activeTsids = wmip->wmi_streamExistsForAC[trafficClass];
++    UNLOCK_WMI(wmip);
++
++        /* Check if the tsid was created & exists */
++    if (!(activeTsids & (1<<tsid))) {
++
++        A_DPRINTF(DBG_WMI,
++        (DBGFMT "TSID %d does'nt exist for trafficClass: %d\n", DBGARG, tsid, trafficClass));
++            /* TODO: return a more appropriate err code */
++        return A_ERROR;
++    }
++
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Sending delete_pstream_cmd: trafficClass: %d tsid=%d\n", DBGARG, trafficClass, tsid));
++
++    status = (wmi_cmd_send(wmip, osbuf, WMI_DELETE_PSTREAM_CMDID,
++                         SYNC_BEFORE_WMIFLAG));
++
++    LOCK_WMI(wmip);
++    wmip->wmi_streamExistsForAC[trafficClass] &= ~(1<<tsid);
++    activeTsids = wmip->wmi_streamExistsForAC[trafficClass];
++    UNLOCK_WMI(wmip);
++
++
++        /* Indicate stream inactivity to driver layer only if all tsids
++         * within this AC are deleted.
++         */
++    if(!activeTsids) {
++        A_WMI_STREAM_TX_INACTIVE(wmip->wmi_devt, trafficClass);
++        wmip->wmi_fatPipeExists &= ~(1<<trafficClass);
++    }
++
++    return status;
++}
++
++/*
++ * used to set the bit rate.  rate is in Kbps.  If rate == -1
++ * then auto selection is used.
++ */
++A_STATUS
++wmi_set_bitrate_cmd(struct wmi_t *wmip, A_INT32 rate)
++{
++    void *osbuf;
++    WMI_BIT_RATE_CMD *cmd;
++    A_INT8 index;
++
++    if (rate != -1) {
++        index = wmi_validate_bitrate(wmip, rate);
++        if(index == A_EINVAL){
++            return A_EINVAL;
++        }
++    } else {
++        index = -1;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_BIT_RATE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++
++    cmd->rateIndex = index;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_BITRATE_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_bitrate_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_BITRATE_CMDID, NO_SYNC_WMIFLAG));
++}
++
++/*
++ * Returns TRUE iff the given rate index is legal in the current PHY mode.
++ */
++A_BOOL
++wmi_is_bitrate_index_valid(struct wmi_t *wmip, A_UINT32 rateIndex)
++{
++    WMI_PHY_MODE phyMode = wmip->wmi_phyMode;
++    A_BOOL isValid = TRUE;
++    switch(phyMode) {
++        case WMI_11A_MODE:
++            if ((rateIndex < MODE_A_SUPPORT_RATE_START) || (rateIndex > MODE_A_SUPPORT_RATE_STOP)) {
++                isValid = FALSE;
++            }
++            break;
++
++        case WMI_11B_MODE:
++            if ((rateIndex < MODE_B_SUPPORT_RATE_START) || (rateIndex > MODE_B_SUPPORT_RATE_STOP)) {
++                isValid = FALSE;
++            }
++            break;
++
++        case WMI_11GONLY_MODE:
++            if ((rateIndex < MODE_GONLY_SUPPORT_RATE_START) || (rateIndex > MODE_GONLY_SUPPORT_RATE_STOP)) {
++                isValid = FALSE;
++            }
++            break;
++
++        case WMI_11G_MODE:
++        case WMI_11AG_MODE:
++            if ((rateIndex < MODE_G_SUPPORT_RATE_START) || (rateIndex > MODE_G_SUPPORT_RATE_STOP)) {
++                isValid = FALSE;
++            }
++            break;
++
++        default:
++            A_ASSERT(FALSE);
++            break;
++    }
++
++    return isValid;
++}
++
++A_INT8
++wmi_validate_bitrate(struct wmi_t *wmip, A_INT32 rate)
++{
++    A_INT8 i;
++    if (rate != -1)
++    {
++        for (i=0;;i++)
++        {
++            if (wmi_rateTable[(A_UINT32) i] == 0) {
++                return A_EINVAL;
++            }
++            if (wmi_rateTable[(A_UINT32) i] == rate) {
++                break;
++            }
++        }
++    }
++    else{
++     i = -1;
++    }
++
++    if(wmi_is_bitrate_index_valid(wmip, i) != TRUE) {
++        return A_EINVAL;
++    }
++
++    return i;
++}
++
++A_STATUS
++wmi_set_fixrates_cmd(struct wmi_t *wmip, A_INT16 fixRatesMask)
++{
++    void *osbuf;
++    WMI_FIX_RATES_CMD *cmd;
++    A_UINT32 rateIndex;
++
++    /* Make sure all rates in the mask are valid in the current PHY mode */
++    for(rateIndex = 0; rateIndex < MAX_NUMBER_OF_SUPPORT_RATES; rateIndex++) {
++       if((1 << rateIndex) & (A_UINT32)fixRatesMask) {
++            if(wmi_is_bitrate_index_valid(wmip, rateIndex) != TRUE) {
++                A_DPRINTF(DBG_WMI, (DBGFMT "Set Fix Rates command failed: Given rate is illegal in current PHY mode\n", DBGARG));
++                return A_EINVAL;
++            }
++       }
++    }
++
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_FIX_RATES_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++
++    cmd->fixRateMask = fixRatesMask;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_FIXRATES_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_ratemask_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_FIXRATES_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_channelList_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_CHANNEL_LIST_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++/*
++ * used to generate a wmi sey channel Parameters cmd.
++ * mode should always be specified and corresponds to the phy mode of the
++ * wlan.
++ * numChan should alway sbe specified. If zero indicates that all available
++ * channels should be used.
++ * channelList is an array of channel frequencies (in Mhz) which the radio
++ * should limit its operation to.  It should be NULL if numChan == 0.  Size of
++ * array should correspond to numChan entries.
++ */
++A_STATUS
++wmi_set_channelParams_cmd(struct wmi_t *wmip, A_UINT8 scanParam,
++                          WMI_PHY_MODE mode, A_INT8 numChan,
++                          A_UINT16 *channelList)
++{
++    void *osbuf;
++    WMI_CHANNEL_PARAMS_CMD *cmd;
++    A_INT8 size;
++
++    size = sizeof (*cmd);
++
++    if (numChan) {
++        if (numChan > WMI_MAX_CHANNELS) {
++            return A_EINVAL;
++        }
++        size += sizeof(A_UINT16) * (numChan - 1);
++    }
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_CHANNEL_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++
++    wmip->wmi_phyMode = mode;
++    cmd->scanParam   = scanParam;
++    cmd->phyMode     = mode;
++    cmd->numChannels = numChan;
++    A_MEMCPY(cmd->channelList, channelList, numChan * sizeof(A_UINT16));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_CHANNEL_PARAMS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_rssi_threshold_params(struct wmi_t *wmip,
++                              WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_RSSI_THRESHOLD_PARAMS_CMD *cmd;
++    /* These values are in ascending order */
++    if( rssiCmd->thresholdAbove6_Val <= rssiCmd->thresholdAbove5_Val ||
++        rssiCmd->thresholdAbove5_Val <= rssiCmd->thresholdAbove4_Val ||
++        rssiCmd->thresholdAbove4_Val <= rssiCmd->thresholdAbove3_Val ||
++        rssiCmd->thresholdAbove3_Val <= rssiCmd->thresholdAbove2_Val ||
++        rssiCmd->thresholdAbove2_Val <= rssiCmd->thresholdAbove1_Val ||
++        rssiCmd->thresholdBelow6_Val <= rssiCmd->thresholdBelow5_Val ||
++        rssiCmd->thresholdBelow5_Val <= rssiCmd->thresholdBelow4_Val ||
++        rssiCmd->thresholdBelow4_Val <= rssiCmd->thresholdBelow3_Val ||
++        rssiCmd->thresholdBelow3_Val <= rssiCmd->thresholdBelow2_Val ||
++        rssiCmd->thresholdBelow2_Val <= rssiCmd->thresholdBelow1_Val) {
++
++        return A_EINVAL;
++    }
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_RSSI_THRESHOLD_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++    A_MEMCPY(cmd, rssiCmd, sizeof(WMI_RSSI_THRESHOLD_PARAMS_CMD));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_RSSI_THRESHOLD_PARAMS_CMDID,
++                            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_host_sleep_mode_cmd(struct wmi_t *wmip,
++                              WMI_SET_HOST_SLEEP_MODE_CMD *hostModeCmd)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_SET_HOST_SLEEP_MODE_CMD *cmd;
++
++    if( hostModeCmd->awake == hostModeCmd->asleep) {
++        return A_EINVAL;
++    }
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_SET_HOST_SLEEP_MODE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++    A_MEMCPY(cmd, hostModeCmd, sizeof(WMI_SET_HOST_SLEEP_MODE_CMD));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_HOST_SLEEP_MODE_CMDID,
++                            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_wow_mode_cmd(struct wmi_t *wmip,
++                              WMI_SET_WOW_MODE_CMD *wowModeCmd)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_SET_WOW_MODE_CMD *cmd;
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_SET_WOW_MODE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++    A_MEMCPY(cmd, wowModeCmd, sizeof(WMI_SET_WOW_MODE_CMD));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_WOW_MODE_CMDID,
++                            NO_SYNC_WMIFLAG));
++
++}
++
++A_STATUS
++wmi_get_wow_list_cmd(struct wmi_t *wmip,
++                              WMI_GET_WOW_LIST_CMD *wowListCmd)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_GET_WOW_LIST_CMD *cmd;
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_GET_WOW_LIST_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++    A_MEMCPY(cmd, wowListCmd, sizeof(WMI_GET_WOW_LIST_CMD));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_WOW_LIST_CMDID,
++                            NO_SYNC_WMIFLAG));
++
++}
++
++static A_STATUS
++wmi_get_wow_list_event_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++    WMI_GET_WOW_LIST_REPLY *reply;
++
++    if (len < sizeof(WMI_GET_WOW_LIST_REPLY)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_GET_WOW_LIST_REPLY *)datap;
++
++    A_WMI_WOW_LIST_EVENT(wmip->wmi_devt, reply->num_filters,
++                          reply);
++
++    return A_OK;
++}
++
++A_STATUS wmi_add_wow_pattern_cmd(struct wmi_t *wmip,
++                                 WMI_ADD_WOW_PATTERN_CMD *addWowCmd,
++                                 A_UINT8* pattern, A_UINT8* mask,
++                                 A_UINT8 pattern_size)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_ADD_WOW_PATTERN_CMD *cmd;
++    A_UINT8 *filter_mask = NULL;
++
++    size = sizeof (*cmd);
++
++    size += ((2 * addWowCmd->filter_size)* sizeof(A_UINT8));
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_ADD_WOW_PATTERN_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->filter_list_id = addWowCmd->filter_list_id;
++    cmd->filter_offset = addWowCmd->filter_offset;
++    cmd->filter_size = addWowCmd->filter_size;
++
++    A_MEMCPY(cmd->filter, pattern, addWowCmd->filter_size);
++
++    filter_mask = (A_UINT8*)(cmd->filter + cmd->filter_size);
++    A_MEMCPY(filter_mask, mask, addWowCmd->filter_size);
++
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_ADD_WOW_PATTERN_CMDID,
++                            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_del_wow_pattern_cmd(struct wmi_t *wmip,
++                              WMI_DEL_WOW_PATTERN_CMD *delWowCmd)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_DEL_WOW_PATTERN_CMD *cmd;
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_DEL_WOW_PATTERN_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++    A_MEMCPY(cmd, delWowCmd, sizeof(WMI_DEL_WOW_PATTERN_CMD));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_DEL_WOW_PATTERN_CMDID,
++                            NO_SYNC_WMIFLAG));
++
++}
++
++A_STATUS
++wmi_set_snr_threshold_params(struct wmi_t *wmip,
++                             WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_SNR_THRESHOLD_PARAMS_CMD *cmd;
++    /* These values are in ascending order */
++    if( snrCmd->thresholdAbove4_Val <= snrCmd->thresholdAbove3_Val ||
++        snrCmd->thresholdAbove3_Val <= snrCmd->thresholdAbove2_Val ||
++        snrCmd->thresholdAbove2_Val <= snrCmd->thresholdAbove1_Val ||
++        snrCmd->thresholdBelow4_Val <= snrCmd->thresholdBelow3_Val ||
++        snrCmd->thresholdBelow3_Val <= snrCmd->thresholdBelow2_Val ||
++        snrCmd->thresholdBelow2_Val <= snrCmd->thresholdBelow1_Val) {
++
++        return A_EINVAL;
++    }
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_SNR_THRESHOLD_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++    A_MEMCPY(cmd, snrCmd, sizeof(WMI_SNR_THRESHOLD_PARAMS_CMD));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SNR_THRESHOLD_PARAMS_CMDID,
++                            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_clr_rssi_snr(struct wmi_t *wmip)
++{
++    void    *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(int));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_CLR_RSSI_SNR_CMDID,
++                            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_lq_threshold_params(struct wmi_t *wmip,
++                             WMI_LQ_THRESHOLD_PARAMS_CMD *lqCmd)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_LQ_THRESHOLD_PARAMS_CMD *cmd;
++    /* These values are in ascending order */
++    if( lqCmd->thresholdAbove4_Val <= lqCmd->thresholdAbove3_Val ||
++        lqCmd->thresholdAbove3_Val <= lqCmd->thresholdAbove2_Val ||
++        lqCmd->thresholdAbove2_Val <= lqCmd->thresholdAbove1_Val ||
++        lqCmd->thresholdBelow4_Val <= lqCmd->thresholdBelow3_Val ||
++        lqCmd->thresholdBelow3_Val <= lqCmd->thresholdBelow2_Val ||
++        lqCmd->thresholdBelow2_Val <= lqCmd->thresholdBelow1_Val ) {
++
++        return A_EINVAL;
++    }
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_LQ_THRESHOLD_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++    A_MEMCPY(cmd, lqCmd, sizeof(WMI_LQ_THRESHOLD_PARAMS_CMD));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_LQ_THRESHOLD_PARAMS_CMDID,
++                            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_error_report_bitmask(struct wmi_t *wmip, A_UINT32 mask)
++{
++    void    *osbuf;
++    A_INT8  size;
++    WMI_TARGET_ERROR_REPORT_BITMASK *cmd;
++
++    size = sizeof (*cmd);
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_TARGET_ERROR_REPORT_BITMASK *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++
++    cmd->bitmask = mask;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_TARGET_ERROR_REPORT_BITMASK_CMDID,
++                            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_challenge_resp_cmd(struct wmi_t *wmip, A_UINT32 cookie, A_UINT32 source)
++{
++    void *osbuf;
++    WMIX_HB_CHALLENGE_RESP_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMIX_HB_CHALLENGE_RESP_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->cookie = cookie;
++    cmd->source = source;
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_HB_CHALLENGE_RESP_CMDID,
++                              NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_config_debug_module_cmd(struct wmi_t *wmip, A_UINT16 mmask,
++                            A_UINT16 tsr, A_BOOL rep, A_UINT16 size,
++                            A_UINT32 valid)
++{
++    void *osbuf;
++    WMIX_DBGLOG_CFG_MODULE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMIX_DBGLOG_CFG_MODULE_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->config.cfgmmask = mmask;
++    cmd->config.cfgtsr = tsr;
++    cmd->config.cfgrep = rep;
++    cmd->config.cfgsize = size;
++    cmd->config.cfgvalid = valid;
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_DBGLOG_CFG_MODULE_CMDID,
++                              NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_stats_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_STATISTICS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_addBadAp_cmd(struct wmi_t *wmip, A_UINT8 apIndex, A_UINT8 *bssid)
++{
++    void *osbuf;
++    WMI_ADD_BAD_AP_CMD *cmd;
++
++    if ((bssid == NULL) || (apIndex > WMI_MAX_BAD_AP_INDEX)) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_ADD_BAD_AP_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->badApIndex = apIndex;
++    A_MEMCPY(cmd->bssid, bssid, sizeof(cmd->bssid));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_ADD_BAD_AP_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_deleteBadAp_cmd(struct wmi_t *wmip, A_UINT8 apIndex)
++{
++    void *osbuf;
++    WMI_DELETE_BAD_AP_CMD *cmd;
++
++    if (apIndex > WMI_MAX_BAD_AP_INDEX) {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_DELETE_BAD_AP_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->badApIndex = apIndex;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_DELETE_BAD_AP_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_txPwr_cmd(struct wmi_t *wmip, A_UINT8 dbM)
++{
++    void *osbuf;
++    WMI_SET_TX_PWR_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_TX_PWR_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->dbM = dbM;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_TX_PWR_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_txPwr_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_TX_PWR_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_UINT16
++wmi_get_mapped_qos_queue(struct wmi_t *wmip, A_UINT8 trafficClass)
++{
++	A_UINT16 activeTsids=0;
++
++    LOCK_WMI(wmip);
++    activeTsids = wmip->wmi_streamExistsForAC[trafficClass];
++    UNLOCK_WMI(wmip);
++
++    return activeTsids;
++}
++
++A_STATUS
++wmi_get_roam_tbl_cmd(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    osbuf = A_NETBUF_ALLOC(0);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_ROAM_TBL_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_roam_data_cmd(struct wmi_t *wmip, A_UINT8 roamDataType)
++{
++    void *osbuf;
++    A_UINT32 size = sizeof(A_UINT8);
++    WMI_TARGET_ROAM_DATA *cmd;
++
++    osbuf = A_NETBUF_ALLOC(size);      /* no payload */
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_TARGET_ROAM_DATA *)(A_NETBUF_DATA(osbuf));
++    cmd->roamDataType = roamDataType;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_ROAM_DATA_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_roam_ctrl_cmd(struct wmi_t *wmip, WMI_SET_ROAM_CTRL_CMD *p,
++                      A_UINT8 size)
++{
++    void *osbuf;
++    WMI_SET_ROAM_CTRL_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_SET_ROAM_CTRL_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++
++    A_MEMCPY(cmd, p, size);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_ROAM_CTRL_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_powersave_timers_cmd(struct wmi_t *wmip,
++                            WMI_POWERSAVE_TIMERS_POLICY_CMD *pCmd,
++                            A_UINT8 size)
++{
++    void *osbuf;
++    WMI_POWERSAVE_TIMERS_POLICY_CMD *cmd;
++
++    /* These timers can't be zero */
++    if(!pCmd->psPollTimeout || !pCmd->triggerTimeout ||
++       !(pCmd->apsdTimPolicy == IGNORE_TIM_ALL_QUEUES_APSD ||
++         pCmd->apsdTimPolicy == PROCESS_TIM_ALL_QUEUES_APSD) ||
++       !(pCmd->simulatedAPSDTimPolicy == IGNORE_TIM_SIMULATED_APSD ||
++         pCmd->simulatedAPSDTimPolicy == PROCESS_TIM_SIMULATED_APSD))
++        return A_EINVAL;
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, size);
++
++    cmd = (WMI_POWERSAVE_TIMERS_POLICY_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, size);
++
++    A_MEMCPY(cmd, pCmd, size);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++#ifdef CONFIG_HOST_GPIO_SUPPORT
++/* Send a command to Target to change GPIO output pins. */
++A_STATUS
++wmi_gpio_output_set(struct wmi_t *wmip,
++                    A_UINT32 set_mask,
++                    A_UINT32 clear_mask,
++                    A_UINT32 enable_mask,
++                    A_UINT32 disable_mask)
++{
++    void *osbuf;
++    WMIX_GPIO_OUTPUT_SET_CMD *output_set;
++    int size;
++
++    size = sizeof(*output_set);
++
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - set=0x%x clear=0x%x enb=0x%x dis=0x%x\n", DBGARG,
++        set_mask, clear_mask, enable_mask, disable_mask));
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++    A_NETBUF_PUT(osbuf, size);
++    output_set = (WMIX_GPIO_OUTPUT_SET_CMD *)(A_NETBUF_DATA(osbuf));
++
++    output_set->set_mask                   = set_mask;
++    output_set->clear_mask                 = clear_mask;
++    output_set->enable_mask                = enable_mask;
++    output_set->disable_mask               = disable_mask;
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_GPIO_OUTPUT_SET_CMDID,
++                             NO_SYNC_WMIFLAG));
++}
++
++/* Send a command to the Target requesting state of the GPIO input pins */
++A_STATUS
++wmi_gpio_input_get(struct wmi_t *wmip)
++{
++    void *osbuf;
++
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    osbuf = A_NETBUF_ALLOC(0);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_GPIO_INPUT_GET_CMDID,
++                             NO_SYNC_WMIFLAG));
++}
++
++/* Send a command to the Target that changes the value of a GPIO register. */
++A_STATUS
++wmi_gpio_register_set(struct wmi_t *wmip,
++                      A_UINT32 gpioreg_id,
++                      A_UINT32 value)
++{
++    void *osbuf;
++    WMIX_GPIO_REGISTER_SET_CMD *register_set;
++    int size;
++
++    size = sizeof(*register_set);
++
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - reg=%d value=0x%x\n", DBGARG, gpioreg_id, value));
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++    A_NETBUF_PUT(osbuf, size);
++    register_set = (WMIX_GPIO_REGISTER_SET_CMD *)(A_NETBUF_DATA(osbuf));
++
++    register_set->gpioreg_id               = gpioreg_id;
++    register_set->value                    = value;
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_GPIO_REGISTER_SET_CMDID,
++                             NO_SYNC_WMIFLAG));
++}
++
++/* Send a command to the Target to fetch the value of a GPIO register. */
++A_STATUS
++wmi_gpio_register_get(struct wmi_t *wmip,
++                      A_UINT32 gpioreg_id)
++{
++    void *osbuf;
++    WMIX_GPIO_REGISTER_GET_CMD *register_get;
++    int size;
++
++    size = sizeof(*register_get);
++
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter - reg=%d\n", DBGARG, gpioreg_id));
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++    A_NETBUF_PUT(osbuf, size);
++    register_get = (WMIX_GPIO_REGISTER_GET_CMD *)(A_NETBUF_DATA(osbuf));
++
++    register_get->gpioreg_id               = gpioreg_id;
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_GPIO_REGISTER_GET_CMDID,
++                             NO_SYNC_WMIFLAG));
++}
++
++/* Send a command to the Target acknowledging some GPIO interrupts. */
++A_STATUS
++wmi_gpio_intr_ack(struct wmi_t *wmip,
++                  A_UINT32 ack_mask)
++{
++    void *osbuf;
++    WMIX_GPIO_INTR_ACK_CMD *intr_ack;
++    int size;
++
++    size = sizeof(*intr_ack);
++
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter ack_mask=0x%x\n", DBGARG, ack_mask));
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++    A_NETBUF_PUT(osbuf, size);
++    intr_ack = (WMIX_GPIO_INTR_ACK_CMD *)(A_NETBUF_DATA(osbuf));
++
++    intr_ack->ack_mask               = ack_mask;
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_GPIO_INTR_ACK_CMDID,
++                             NO_SYNC_WMIFLAG));
++}
++#endif /* CONFIG_HOST_GPIO_SUPPORT */
++
++A_STATUS
++wmi_set_access_params_cmd(struct wmi_t *wmip, A_UINT16 txop, A_UINT8 eCWmin,
++                          A_UINT8 eCWmax, A_UINT8 aifsn)
++{
++    void *osbuf;
++    WMI_SET_ACCESS_PARAMS_CMD *cmd;
++
++    if ((eCWmin > WMI_MAX_CW_ACPARAM) || (eCWmax > WMI_MAX_CW_ACPARAM) ||
++        (aifsn > WMI_MAX_AIFSN_ACPARAM))
++    {
++        return A_EINVAL;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_ACCESS_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->txop   = txop;
++    cmd->eCWmin = eCWmin;
++    cmd->eCWmax = eCWmax;
++    cmd->aifsn  = aifsn;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_ACCESS_PARAMS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_retry_limits_cmd(struct wmi_t *wmip, A_UINT8 frameType,
++                         A_UINT8 trafficClass, A_UINT8 maxRetries,
++                         A_UINT8 enableNotify)
++{
++    void *osbuf;
++    WMI_SET_RETRY_LIMITS_CMD *cmd;
++
++    if ((frameType != MGMT_FRAMETYPE) && (frameType != CONTROL_FRAMETYPE) &&
++        (frameType != DATA_FRAMETYPE))
++    {
++        return A_EINVAL;
++    }
++
++    if (maxRetries > WMI_MAX_RETRIES) {
++        return A_EINVAL;
++    }
++
++    if (frameType != DATA_FRAMETYPE) {
++        trafficClass = 0;
++    }
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_RETRY_LIMITS_CMD *)(A_NETBUF_DATA(osbuf));
++    cmd->frameType    = frameType;
++    cmd->trafficClass = trafficClass;
++    cmd->maxRetries   = maxRetries;
++    cmd->enableNotify = enableNotify;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_RETRY_LIMITS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++void
++wmi_get_current_bssid(struct wmi_t *wmip, A_UINT8 *bssid)
++{
++    if (bssid != NULL) {
++        A_MEMCPY(bssid, wmip->wmi_bssid, ATH_MAC_LEN);
++    }
++}
++
++A_STATUS
++wmi_set_opt_mode_cmd(struct wmi_t *wmip, A_UINT8 optMode)
++{
++    void *osbuf;
++    WMI_SET_OPT_MODE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_OPT_MODE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->optMode = optMode;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_OPT_MODE_CMDID,
++                         SYNC_BOTH_WMIFLAG));
++}
++
++A_STATUS
++wmi_opt_tx_frame_cmd(struct wmi_t *wmip,
++                      A_UINT8 frmType,
++                      A_UINT8 *dstMacAddr,
++                      A_UINT8 *bssid,
++                      A_UINT16 optIEDataLen,
++                      A_UINT8 *optIEData)
++{
++    void *osbuf;
++    WMI_OPT_TX_FRAME_CMD *cmd;
++    osbuf = A_NETBUF_ALLOC(optIEDataLen + sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, (optIEDataLen + sizeof(*cmd)));
++
++    cmd = (WMI_OPT_TX_FRAME_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, (optIEDataLen + sizeof(*cmd)-1));
++
++    cmd->frmType    = frmType;
++    cmd->optIEDataLen   = optIEDataLen;
++    //cmd->optIEData     = (A_UINT8 *)((int)cmd + sizeof(*cmd));
++    A_MEMCPY(cmd->bssid, bssid, sizeof(cmd->bssid));
++    A_MEMCPY(cmd->dstAddr, dstMacAddr, sizeof(cmd->dstAddr));
++    A_MEMCPY(&cmd->optIEData[0], optIEData, optIEDataLen);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_OPT_TX_FRAME_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_adhoc_bconIntvl_cmd(struct wmi_t *wmip, A_UINT16 intvl)
++{
++    void *osbuf;
++    WMI_BEACON_INT_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_BEACON_INT_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->beaconInterval = intvl;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_BEACON_INT_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++
++A_STATUS
++wmi_set_voice_pkt_size_cmd(struct wmi_t *wmip, A_UINT16 voicePktSize)
++{
++    void *osbuf;
++    WMI_SET_VOICE_PKT_SIZE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_VOICE_PKT_SIZE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->voicePktSize = voicePktSize;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_VOICE_PKT_SIZE_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++
++A_STATUS
++wmi_set_max_sp_len_cmd(struct wmi_t *wmip, A_UINT8 maxSPLen)
++{
++    void *osbuf;
++    WMI_SET_MAX_SP_LEN_CMD *cmd;
++
++    /* maxSPLen is a two-bit value. If user trys to set anything
++     * other than this, then its invalid
++     */
++    if(maxSPLen & ~0x03)
++        return  A_EINVAL;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_MAX_SP_LEN_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->maxSPLen = maxSPLen;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_MAX_SP_LEN_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_UINT8
++convert_userPriority_to_trafficClass(A_UINT8 userPriority)
++{
++        return  (up_to_ac[userPriority & 0x7]);
++}
++
++A_UINT8
++wmi_get_power_mode_cmd(struct wmi_t *wmip)
++{
++    return wmip->wmi_powerMode;
++}
++
++A_STATUS
++wmi_verify_tspec_params(WMI_CREATE_PSTREAM_CMD *pCmd, A_BOOL tspecCompliance)
++{
++    return A_OK;
++}
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++static A_STATUS
++wmi_tcmd_test_report_rx(struct wmi_t *wmip, A_UINT8 *datap, int len)
++{
++
++   A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++   A_WMI_TCMD_RX_REPORT_EVENT(wmip->wmi_devt, datap, len);
++
++   return A_OK;
++}
++
++#endif /* CONFIG_HOST_TCMD_SUPPORT*/
++
++A_STATUS
++wmi_set_authmode_cmd(struct wmi_t *wmip, A_UINT8 mode)
++{
++    void *osbuf;
++    WMI_SET_AUTH_MODE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_AUTH_MODE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->mode = mode;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_AUTH_MODE_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_reassocmode_cmd(struct wmi_t *wmip, A_UINT8 mode)
++{
++    void *osbuf;
++    WMI_SET_REASSOC_MODE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_REASSOC_MODE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->mode = mode;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_REASSOC_MODE_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_lpreamble_cmd(struct wmi_t *wmip, A_UINT8 status)
++{
++    void *osbuf;
++    WMI_SET_LPREAMBLE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_LPREAMBLE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->status = status;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_LPREAMBLE_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_rts_cmd(struct wmi_t *wmip, A_UINT16 threshold)
++{
++    void *osbuf;
++    WMI_SET_RTS_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_RTS_CMD*)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->threshold = threshold;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_RTS_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_wmm_cmd(struct wmi_t *wmip, WMI_WMM_STATUS status)
++{
++    void *osbuf;
++    WMI_SET_WMM_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_WMM_CMD*)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->status = status;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_WMM_CMDID,
++            NO_SYNC_WMIFLAG));
++
++}
++
++A_STATUS
++wmi_set_wmm_txop(struct wmi_t *wmip, WMI_TXOP_CFG cfg)
++{
++    void *osbuf;
++    WMI_SET_WMM_TXOP_CMD *cmd;
++
++    if( !((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED)) )
++        return A_EINVAL;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_WMM_TXOP_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->txopEnable = cfg;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_WMM_TXOP_CMDID,
++            NO_SYNC_WMIFLAG));
++
++}
++
++#ifdef CONFIG_HOST_TCMD_SUPPORT
++/* WMI  layer doesn't need to know the data type of the test cmd.
++   This would be beneficial for customers like Qualcomm, who might
++   have different test command requirements from differnt manufacturers
++ */
++A_STATUS
++wmi_test_cmd(struct wmi_t *wmip, A_UINT8 *buf, A_UINT32  len)
++{
++    void *osbuf;
++    char *data;
++
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG));
++
++    osbuf= A_NETBUF_ALLOC(len);
++    if(osbuf == NULL)
++    {
++        return A_NO_MEMORY;
++    }
++    A_NETBUF_PUT(osbuf, len);
++    data = A_NETBUF_DATA(osbuf);
++    A_MEMCPY(data, buf, len);
++
++    return(wmi_cmd_send(wmip, osbuf, WMI_TEST_CMDID,
++         NO_SYNC_WMIFLAG));
++}
++
++#endif
++
++A_STATUS
++wmi_set_bt_status_cmd(struct wmi_t *wmip, A_UINT8 streamType, A_UINT8 status)
++{
++    void *osbuf;
++    WMI_SET_BT_STATUS_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_BT_STATUS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->streamType = streamType;
++    cmd->status = status;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_BT_STATUS_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_bt_params_cmd(struct wmi_t *wmip, WMI_SET_BT_PARAMS_CMD* cmd)
++{
++    void *osbuf;
++    WMI_SET_BT_PARAMS_CMD* alloc_cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    alloc_cmd = (WMI_SET_BT_PARAMS_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(alloc_cmd, sizeof(*cmd));
++    A_MEMCPY(alloc_cmd, cmd, sizeof(*cmd));
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_BT_PARAMS_CMDID,
++            NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_get_keepalive_configured(struct wmi_t *wmip)
++{
++    void *osbuf;
++    WMI_GET_KEEPALIVE_CMD *cmd;
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++    cmd = (WMI_GET_KEEPALIVE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    return (wmi_cmd_send(wmip, osbuf, WMI_GET_KEEPALIVE_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_UINT8
++wmi_get_keepalive_cmd(struct wmi_t *wmip)
++{
++    return wmip->wmi_keepaliveInterval;
++}
++
++A_STATUS
++wmi_set_keepalive_cmd(struct wmi_t *wmip, A_UINT8 keepaliveInterval)
++{
++    void *osbuf;
++    WMI_SET_KEEPALIVE_CMD *cmd;
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*cmd));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*cmd));
++
++    cmd = (WMI_SET_KEEPALIVE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd->keepaliveInterval = keepaliveInterval;
++    wmip->wmi_keepaliveInterval = keepaliveInterval;
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_KEEPALIVE_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_appie_cmd(struct wmi_t *wmip, A_UINT8 mgmtFrmType, A_UINT8 ieLen,
++                  A_UINT8 *ieInfo)
++{
++    void *osbuf;
++    WMI_SET_APPIE_CMD *cmd;
++    A_UINT16 cmdLen;
++
++    if (ieLen > WMI_MAX_IE_LEN) {
++        return A_ERROR;
++    }
++    cmdLen = sizeof(*cmd) + ieLen - 1;
++    osbuf = A_NETBUF_ALLOC(cmdLen);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, cmdLen);
++
++    cmd = (WMI_SET_APPIE_CMD *)(A_NETBUF_DATA(osbuf));
++    A_MEMZERO(cmd, cmdLen);
++
++    cmd->mgmtFrmType = mgmtFrmType;
++    cmd->ieLen = ieLen;
++    A_MEMCPY(cmd->ieInfo, ieInfo, ieLen);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_APPIE_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_STATUS
++wmi_set_halparam_cmd(struct wmi_t *wmip, A_UINT8 *cmd, A_UINT16 dataLen)
++{
++    void *osbuf;
++    A_UINT8 *data;
++
++    osbuf = A_NETBUF_ALLOC(dataLen);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, dataLen);
++
++    data = A_NETBUF_DATA(osbuf);
++
++    A_MEMCPY(data, cmd, dataLen);
++
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_WHALPARAM_CMDID, NO_SYNC_WMIFLAG));
++}
++
++A_INT32
++wmi_get_rate(A_INT8 rateindex)
++{
++    if (rateindex == RATE_AUTO) {
++        return 0;
++    } else {
++        return(wmi_rateTable[(A_UINT32) rateindex]);
++    }
++}
++
++void
++wmi_node_return (struct wmi_t *wmip, bss_t *bss)
++{
++	if (NULL != bss)
++	{
++		wlan_node_return (&wmip->wmi_scan_table, bss);
++	}
++}
++
++bss_t *
++wmi_find_Ssidnode (struct wmi_t *wmip, A_UCHAR *pSsid,
++				   A_UINT32 ssidLength, A_BOOL bIsWPA2)
++{
++	bss_t *node = NULL;
++    node = wlan_find_Ssidnode (&wmip->wmi_scan_table, pSsid,
++							   ssidLength, bIsWPA2);
++	return node;
++}
++
++void
++wmi_free_allnodes(struct wmi_t *wmip)
++{
++	wlan_free_allnodes(&wmip->wmi_scan_table);
++}
++
++bss_t *
++wmi_find_node(struct wmi_t *wmip, const A_UINT8 *macaddr)
++{
++	bss_t *ni=NULL;
++	ni=wlan_find_node(&wmip->wmi_scan_table,macaddr);
++	return ni;
++}
++
++A_STATUS
++wmi_dset_open_reply(struct wmi_t *wmip,
++                    A_UINT32 status,
++                    A_UINT32 access_cookie,
++                    A_UINT32 dset_size,
++                    A_UINT32 dset_version,
++                    A_UINT32 targ_handle,
++                    A_UINT32 targ_reply_fn,
++                    A_UINT32 targ_reply_arg)
++{
++    void *osbuf;
++    WMIX_DSETOPEN_REPLY_CMD *open_reply;
++
++    A_DPRINTF(DBG_WMI, (DBGFMT "Enter - wmip=0x%x\n", DBGARG, (int)wmip));
++
++    osbuf = A_NETBUF_ALLOC(sizeof(*open_reply));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    A_NETBUF_PUT(osbuf, sizeof(*open_reply));
++    open_reply = (WMIX_DSETOPEN_REPLY_CMD *)(A_NETBUF_DATA(osbuf));
++
++    open_reply->status                   = status;
++    open_reply->targ_dset_handle         = targ_handle;
++    open_reply->targ_reply_fn            = targ_reply_fn;
++    open_reply->targ_reply_arg           = targ_reply_arg;
++    open_reply->access_cookie            = access_cookie;
++    open_reply->size                     = dset_size;
++    open_reply->version                  = dset_version;
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_DSETOPEN_REPLY_CMDID,
++                             NO_SYNC_WMIFLAG));
++}
++
++static A_STATUS
++wmi_get_pmkid_list_event_rx(struct wmi_t *wmip, A_UINT8 *datap, A_UINT32 len)
++{
++    WMI_PMKID_LIST_REPLY *reply;
++    A_UINT32 expected_len;
++
++    if (len < sizeof(WMI_PMKID_LIST_REPLY)) {
++        return A_EINVAL;
++    }
++    reply = (WMI_PMKID_LIST_REPLY *)datap;
++    expected_len = sizeof(reply->numPMKID) + reply->numPMKID * WMI_PMKID_LEN;
++
++    if (len < expected_len) {
++        return A_EINVAL;
++    }
++
++    A_WMI_PMKID_LIST_EVENT(wmip->wmi_devt, reply->numPMKID,
++                           reply->pmkidList);
++
++    return A_OK;
++}
++
++#ifdef CONFIG_HOST_DSET_SUPPORT
++A_STATUS
++wmi_dset_data_reply(struct wmi_t *wmip,
++                    A_UINT32 status,
++                    A_UINT8 *user_buf,
++                    A_UINT32 length,
++                    A_UINT32 targ_buf,
++                    A_UINT32 targ_reply_fn,
++                    A_UINT32 targ_reply_arg)
++{
++    void *osbuf;
++    WMIX_DSETDATA_REPLY_CMD *data_reply;
++    int size;
++
++    size = sizeof(*data_reply) + length;
++
++    A_DPRINTF(DBG_WMI,
++        (DBGFMT "Enter - length=%d status=%d\n", DBGARG, length, status));
++
++    osbuf = A_NETBUF_ALLOC(size);
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++    A_NETBUF_PUT(osbuf, size);
++    data_reply = (WMIX_DSETDATA_REPLY_CMD *)(A_NETBUF_DATA(osbuf));
++
++    data_reply->status                     = status;
++    data_reply->targ_buf                   = targ_buf;
++    data_reply->targ_reply_fn              = targ_reply_fn;
++    data_reply->targ_reply_arg             = targ_reply_arg;
++    data_reply->length                     = length;
++
++    if (status == A_OK) {
++        if (a_copy_from_user(data_reply->buf, user_buf, length)) {
++            return A_ERROR;
++        }
++    }
++
++    return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_DSETDATA_REPLY_CMDID,
++                             NO_SYNC_WMIFLAG));
++}
++#endif /* CONFIG_HOST_DSET_SUPPORT */
++
++A_STATUS
++wmi_set_wsc_status_cmd(struct wmi_t *wmip, A_UINT32 status)
++{
++    void *osbuf;
++    char *cmd;
++
++	wps_enable = status;
++
++    osbuf = a_netbuf_alloc(sizeof(1));
++    if (osbuf == NULL) {
++        return A_NO_MEMORY;
++    }
++
++    a_netbuf_put(osbuf, sizeof(1));
++
++    cmd = (char *)(a_netbuf_to_data(osbuf));
++
++    A_MEMZERO(cmd, sizeof(*cmd));
++    cmd[0] = (status?1:0);
++    return (wmi_cmd_send(wmip, osbuf, WMI_SET_WSC_STATUS_CMDID,
++                         NO_SYNC_WMIFLAG));
++}
++
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wmi/wmi_doc.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wmi/wmi_doc.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,4421 @@
++/*
++ *
++ * Copyright (c) 2004-2007 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++
++#if 0
++Wireless Module Interface (WMI) Documentaion
++
++   This section describes the format and the usage model for WMI control and
++   data messages between the host and the AR6000-based targets. The header
++   file include/wmi.h contains all command and event manifest constants as
++   well as structure typedefs for each set of command and reply parameters.
++
++Data Frames
++
++   The data payload transmitted and received by the target follows RFC-1042
++   encapsulation and thus starts with an 802.2-style LLC-SNAP header. The
++   WLAN module completes 802.11 encapsulation of the payload, including the
++   MAC header, FCS, and WLAN security related fields. At the interface to the
++   message transport (HTC), a data frame is encapsulated in a WMI message.
++
++WMI Message Structure
++
++   The WMI protocol leverages an 802.3-style Ethernet header in communicating
++   the source and destination information between the host and the AR6000
++   modules using a 14-byte 802.3 header ahead of the 802.2-style payload. In
++   addition, the WMI protocol adds a header to all data messages:
++
++    {
++    INT8    rssi
++                  The RSSI of the received packet and its units are shown in db above the
++                      noise floor, and the noise floor is shown in dbm.
++    UINT8   info
++                      Contains information on message type and user priority. Message type
++                      differentiates between a data packet and a synchronization message.
++    } WMI_DATA_HDR
++
++   User priority contains the 802.1d user priority info from host to target. Host
++   software translates the host Ethernet format to 802.3 format prior to Tx and
++   802.3 format to host format in the Rx direction. The host does not transmit the
++   FCS that follows the data. MsgType differentiates between a regular data
++   packet (msgType=0) and a synchronization message (msgType=1).
++
++Data Endpoints
++
++   The AR6000 chipset provides several data endpoints to support quality of
++   service (QoS) and maintains separate queues and separate DMA engines for
++   each data endpoint. A data endpoint can be bi-directional.
++
++   Best effort (BE) class traffic uses the default data endpoint (2). The host can
++   establish up to two additional data endpoints for other traffic classes. Once
++   such a data endpoint is established, it sends and receives corresponding QoS
++   traffic in a manner similar to the default data endpoint.
++
++   If QoS is desired over the interconnect, host software must classify each data
++   packet and place it on the appropriate data endpoint. The information
++   required to classify data is generally available in-band as an 802.1p/q style
++   tag or as the ToS field in the IP header. The information may also be available
++   out-of-band depending on the host DDI.
++
++Connection States
++
++   Table B-1 describes the AR6000 WLAN connection states:
++
++   Table B-1.  AR6000 Connection States
++
++Connection State
++    Description
++
++   DISCONNECTED
++    In this state, the AR6000 device is not connected to a wireless
++   network. The device is in this state after reset when it sends the
++   WIRELESS MODULE “READY” EVENT, after it processes a
++   DISCONNECT command, and when it loses its link with the
++   access point (AP) that it was connected to. The device signals a
++   transition to the DISCONNECTED state with a “DISCONNECT”
++   event.
++
++CONNECTED
++    In this state, the AR6000 device is connected to wireless networks.
++   The device enters this state after successfully processing a
++   CONNECT, which establishes a connection with a wireless
++   network. The device signals a transition to the CONNECTED state
++   with a “CONNECT” event.
++
++
++Message Types
++
++   WMI uses commands, replies, and events for the control and configuration of
++   the AR6000 device. The control protocol is asynchronous. Table B-2 describes
++   AR6000 message types:
++
++Table B-2.  AR6000 Message Types
++
++Message Type
++    Description
++
++Commands
++    Control messages that flow from the host to the device
++
++Replies/Events
++    Control messages that flow from the device to the host.
++
++   The device issues a reply to some WMI commands, but not to others.
++   The payload in a reply is command-specific, and some commands do
++   not trigger a reply message at all. Events are control messages issued
++   by the device to signal the occurrence of an asynchronous event.
++
++
++WMI Message Format
++
++   All WMI control commands, replies and events use the header format:
++
++   WMI_CMD_HDR Header Format
++   {
++        UINT16 id
++                 This 16-bit constant identifies which WMI command the host is issuing,
++                 which command the target is replying to, or which event has occurred.
++        WMI_CMD_HDR
++   }
++
++
++   A variable-size command-, reply-, or event-specific payload follows the
++   header. Over the interconnect, all fields in control messages (including
++   WMI_CMD_HDR and the command specific payload) use 32-bit little Endian
++   byte ordering and fields are packed. The AR6000 device always executes
++   commands in order, and the host may send multiple commands without
++   waiting for previous commands to complete. A majority of commands are
++   processed to completion once received. Other commands trigger a longer
++   duration activity whose completion is signaled to the host through an event.
++
++Command Restrictions
++
++   Some commands may only be issued when the AR6000 device is in a certain
++   state. The host is required to wait for an event signaling a state transition
++   before such a command can be issued. For example, if a command requires
++   the device to be in the CONNECTED state, then the host is required to wait
++   for a “CONNECT” event before it issues that command.
++
++   The device ignores any commands inappropriate for its current state. If the
++   command triggers a reply, the device generates an error reply. Otherwise, the
++   device silently ignores the inappropriate command.
++
++Command and Data Synchronization
++
++   WMI provides a mechanism for a host to advise the device of necessary
++   synchronization between commands and data. The device implements
++   synchronization; no implicit synchronization exists between endpoints.
++
++   The host controls synchronization using the “SYNCHRONIZE” command
++   over the control channel and synchronization messages over data channels.
++   The device stops each data channel upon receiving a synchronization message
++   on that channel, processing all data packets received prior to that message.
++   After the device receives synchronization messages for each data endpoint
++   and the “SYNCHRONIZE” command, it resumes all channels.
++
++   When the host must guarantee a command executes before processing new
++   data packets, it first issues the command, then issues the “SYNCHRONIZE”
++   command and sends synchronization messages on data channels. When the
++   host must guarantee the device has processed all old data packets before a
++   processing a new command, it issues a “SYNCHRONIZE” command and
++   synchronization messages on all data channels, then issues the desired
++   command.
++
++
++
++WMI Commands
++
++   ADD_BAD_AP
++    Cause the AR6000 device to avoid a particular AP
++   ADD_CIPHER_KEY
++    Add or replace any of the four AR6000 encryption keys
++   ADD_WOW_PATTERN
++    Used to add a pattern to the WoW pattern list
++   CLR_RSSI_SNR
++    Clear the current calculated RSSI and SNR value
++   CONNECT_CMD
++    Request that the AR6000 device establish a wireless connection
++        with the specified SSID
++   CREATE_PSTREAM
++    Create prioritized data endpoint between the host and device
++   DELETE_BAD_AP
++    Clear an entry in the bad AP table
++   DELETE_CIPHER_KEY
++    Delete a previously added cipher key
++   DELETE_PSTREAM
++    Delete a prioritized data endpoint
++   DELETE_WOW_PATTERN
++    Remove a pre-specified pattern from the WoW pattern list
++   EXTENSION
++    WMI message interface command
++   GET_BIT_RATE
++    Retrieve rate most recently used by the AR6000
++   GET_CHANNEL_LIST
++    Retrieve list of channels used by the AR6000
++   GET_FIXRATES
++    Retrieves the rate-mask set via the SET_FIXRATES command.
++   GET_PMKID_LIST_CMD
++    Retrieve the firmware list of PMKIDs
++   GET_ROAM_DATA
++    Internal use for data collection; available in special build only
++   GET_ROAM_TBL
++    Retrieve the roaming table maintained on the target
++   GET_TARGET_STATS
++    Request that the target send the statistics it maintains
++   GET_TX_PWR
++    Retrieve the current AR6000 device Tx power levels
++   GET_WOW_LIST
++    Retrieve the current list of WoW patterns
++   LQ_THRESHOLD_PARAMS
++    Set the link quality thresholds
++   OPT_TX_FRAME
++    Send a special frame (special feature)
++   RECONNECT
++    Request a reconnection to a BSS
++   RSSI_THRESHOLD_PARAMS
++    Configure how the AR6000 device monitors and reports signal
++       strength (RSSI) of the connected BSS
++   SCAN_PARAMS
++    Determine dwell time and changes scanned channels
++   SET_ACCESS_PARAMS
++    Set access parameters for the wireless network
++   SET_ADHOC_BSSID
++    Set the BSSID for an ad hoc network
++   SET_AKMP_PARAMS
++    Set multiPMKID mode
++   SET_APPIE
++    Add application-specified IE to a management frame
++   SET_ASSOC_INFO
++    Specify the IEs the device should add to association or
++        reassociation requests
++   SET_AUTH_MODE
++    Set 802.11 authentication mode of reconnection
++   SET_BEACON_INT
++    Set the beacon interval for an ad hoc network
++   SET_BIT_RATE
++    Set the AR6000 to a specific fixed bit rate
++   SET_BMISS_TIME
++    Set the beacon miss time
++   SET_BSS_FILTER
++    Inform the AR6000 of network types about which it wants to
++        receive information using a “BSSINFO” event
++   SET_BT_PARAMS
++    Set the status of a Bluetooth stream (SCO or A2DP) or set
++        Bluetooth coexistence register parameters
++   SET_BT_STATUS
++    Set the status of a Bluetooth stream (SCO or A2DP)
++   SET_CHANNEL_PARAMETERS
++    Configure WLAN channel parameters
++   SET_DISC_TIMEOUT
++    Set the amount of time the AR6000 spends attempting to
++        reestablish a connection
++   SET_FIXRATES
++    Set the device to a specific fixed PHY rate (supported subset)
++   SET_HALPARAM
++    Internal AR6000 command to set certain hardware parameters
++   SET_HOST_SLEEP_MODE
++    Set the host mode to asleep or awake
++   SET_IBSS_PM_CAPS
++    Support a non-standard power management scheme for an
++        ad hoc network
++   SET_LISTEN_INT
++    Request a listen interval
++   SET_LPREAMBLE
++    Override the short preamble capability of the AR6000 device
++   SET_MAX_SP_LEN
++    Set the maximum service period
++   SET_OPT_MODE
++    Set the special mode on/off (special feature)
++   SET_PMKID
++    Set the pairwise master key ID (PMKID)
++   SET_PMKID_LIST_CMD
++    Configure the firmware list of PMKIDs
++   SET_POWER_MODE
++    Set guidelines on trade-off between power utilization
++   SET_POWER_PARAMS
++    Configure power parameters
++   SET_POWERSAVE_PARAMS
++    Set the two AR6000 power save timers
++   SET_PROBED_SSID
++    Provide list of SSIDs the device should seek
++   SET_REASSOC_MODE
++    Specify whether the disassociated frame should be sent upon
++        reassociation
++   SET_RETRY_LIMITS
++    Limit how many times the device tries to send a frame
++   SET_ROAM_CTRL
++    Control roaming behavior
++   SET_RTS
++    Determine when RTS should be sent
++   SET_SCAN_PARAMS
++    Set the AR6000 scan parameters
++   SET_TKIP_COUNTERMEASURES
++    Enable/disable reports of TKIP MIC errors
++   SET_TX_PWR
++    Specify the AR6000 device Tx power levels
++   SET_VOICE_PKT_SIZE
++    Set voice packet size
++   SET_WMM
++    Override the AR6000 WMM capability
++   SET_WMM_TXOP
++    Configure TxOP bursting when sending traffic to a WMM-
++    capable AP
++   SET_WOW_MODE
++    Enable/disable WoW mode
++   SET_WSC_STATUS
++    Enable/disable profile check in cserv when the WPS protocol
++    is in progress
++   SNR_THRESHOLD_PARAMS
++    Configure how the device monitors and reports SNR of BSS
++   START_SCAN
++    Start a long or short channel scan
++   SYNCHRONIZE
++    Force a synchronization point between command and data
++    paths
++   TARGET_REPORT_ERROR_BITMASK
++    Control “ERROR_REPORT” events from the AR6000
++
++
++
++
++Name
++    ADD_BAD_AP
++
++Synopsis
++    The host uses this command to cause the AR6000 to avoid a particular AP. The
++    AR6000 maintain a table with up to two APs to avoid. An ADD_BAD_AP command
++    adds or replaces the specified entry in this bad AP table.
++
++    If the AR6000 are currently connected to the AP specified in this command, they
++    disassociate.
++
++Command
++    wmiconfig eth1 --badap <bssid> <badApIndex>
++
++Command Parameters
++    UINT8 badApIndex    Index [0...1] that identifies which entry in the
++                        bad AP table to use
++
++
++    UINT8 bssid[6]  MAC address of the AP to avoid
++
++Command Values
++    badApIndex = 0, 1    Entry in the bad AP table to use
++
++Reset Value
++    The bad AP table is cleared
++
++Restrictions
++    None
++
++See Also
++    “DELETE_BAD_AP” on page B-13
++
++=====================================================================
++Name
++    ADD_CIPHER_KEY
++
++Synopsis
++    The host uses this command to add/replace any of four encryption keys on the
++    AR6000. The ADD_CIPHER_KEY command is issued after the CONNECT event
++    has been received by the host for all dot11Auth modes except for SHARED_AUTH.
++    When the dot11AuthMode is SHARED_AUTH, then the ADD_CIPHER_KEY
++    command should be issued before the “CONNECT” command.
++
++Command
++    wmiconfig eth1 --cipherkey <keyIndex> <keyType> <keyUsage>
++                            <keyLength> <keyopctrl> <keyRSC> <key>
++
++Command Parameters
++    UINT8 keyIndex      Index (0...3) of the key to add/replace;
++                        uniquely identifies the key
++    UINT8 keyType    CRYPTO_TYPE
++    UINT8 keyUsage   Specifies usage parameters of the key when
++                     keyType = WEP_CRYPT
++    UINT8 keyLength  Length of the key in bytes
++    UINT8 keyOpCtrl  bit[0] = Initialize TSC (default),
++                     bit[1] = Initialize RSC
++    UINT8 keyRSC[8]  Key replay sequence counter (RSC) initial
++                     value the device should use
++    UINT8 key[32]    Key material used for this connection
++    Command Values
++    {
++        NONE_CRYPT = 1
++        WEP_CRYPT  = 2
++        TKIP_CRYPT = 3
++        AES_CRYPT  = 4
++        KEY_OP_INIT_TSC   0x01
++        KEY_OP_INIT_RSC   0x02
++        KEY_OP_INIT_VAL   0x03
++                Default is to Initialize the TSC
++        KEY_OP_VALID_MASK 0x04
++                Two operations defined
++    } CRYPTO_TYPE
++
++    {
++        PAIRWISE_USAGE  = 0  Set if the key is used for unicast traffic only
++        GROUP_USAGE     = 1  Set if the key is used to receive multicast
++                              traffic (also set for static WEP keys)
++        TX_USAGE        = 2  Set for the GROUP key used to transmit frames
++                All others are reserved
++    } KEY_USAGE
++
++Reset Value
++    The four available keys are disabled.
++
++Restrictions
++    The cipher should correspond to the encryption mode specified in the “CONNECT”
++    command.
++
++See Also
++    “DELETE_CIPHER_KEY”
++
++=====================================================================
++
++
++Name
++    ADD_WOW_PATTERN
++
++Synopsis
++    The host uses this command to add a pattern to the WoW pattern list; used for
++    pattern-matching for host wakeups by the WoW module. If the host mode is asleep
++    and WoW is enabled, all packets are matched against the existing WoW patterns. If a
++    packet matches any of the patterns specified, the target will wake up the host. All
++    non-matching packets are discarded by the target without being sent up to the host.
++
++Command
++    wmiconfig –addwowpattern <list-id> <filter-size> <filter-offset>
++    <pattern> <mask>
++
++Command Parameters
++    A_UINT8  filter_list_id    ID of the list that is to include the new pattern
++    A_UINT8  filter_size       Size of the new pattern
++    A_UINT8  filter_offset     Offset at which the pattern matching for this
++                                new pattern should begin at
++    A_UINT8  filter[1]         Byte stream that contains both the pattern and
++                                the mask of the new WoW wake-up pattern
++
++Reply Parameters
++    None
++
++Reset Value
++    None defined (default host mode is awake)
++
++Restrictions
++    None
++
++See Also
++    “DELETE_WOW_PATTERN”
++
++=====================================================================
++
++
++Name
++    CLR_RSSI_SNR
++
++Synopsis
++    Clears the current calculated RSSI and SNR value. RSSI and SNR are reported by
++    running-average value. This command will clear the history and have a fresh start
++    for the running-average mechanism.
++
++Command
++    wmiconfig eth1 --cleanRssiSnr
++
++Command Parameters
++    None
++
++Reply Parameters
++    None
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++=====================================================================
++
++Name
++    CONNECT_CMD
++
++Synopsis
++    New connect control information (connectCtrl) is added, with 32 possible modifiers.
++
++    CONNECT_SEND_REASSOC
++        Valid only for a host-controlled connection to a
++        particular AP. If this bit is set, a reassociation frame is
++        sent. If this bit is clear, an association request frame is
++        sent to the AP.
++
++    CONNECT_IGNORE_WPAx_GROUP_CIPHER
++        No group key is issued in the CONNECT command,
++        so use the group key advertised by the AP. In a target-
++        initiated roaming situation this allows a STA to roam
++        between APs that support different multicast ciphers.
++
++    CONNECT_PROFILE_MATCH_DONE
++        In a host-controlled connection case, it is possible that
++        during connect, firmware may not have the
++        information for a profile match (e.g, when the AP
++        supports hidden SSIDs and the device may not
++        transmit probe requests during connect). By setting
++        this bit in the connection control information, the
++        firmware waits for a beacon from the AP with the
++        BSSID supplied in the CONNECT command. No
++        additional profile checks are done.
++
++    CONNECT_IGNORE_AAC_BEACON
++        Ignore the Admission Capacity information in the
++        beacon of the AP
++
++    CONNECT_ASSOC_POLICY_USER
++        When set, the CONNECT_SEND_REASSOC setting
++        determines if an Assoc or Reassoc is sent to an AP
++
++Command
++    wmiconfig --setconnectctrl <ctrl flags bitmask>
++
++Command Parameters
++    typedef struct{
++    A_UINT8 networktype;
++    A_UINT8 dot11authmode;
++    A_UINT8 authmode;
++    A_UINT8 pairwiseCryptoType; /*CRYPTO_TYPE*/
++    A_UINT8 pairwiseCryptoLen;
++    A_UINT8 groupCryptoType; /*CRYPTO_TYPE*/
++    A_UINT8 groupCryptoLen;
++    A_UINT8 ssidLength;
++    A_UCHAR ssid[WMI_MAX_SSID_LEN];
++    A_UINT16 channel;
++    A_UINT8 bssid[AUTH_MAC_LEN];
++    A_UINT8 ctrl_flags; /*WMI_CONNECT_CTRL_FLAGS_BITS*/
++    } WMI_CONNECT_CMD;
++
++    ctrl flags bitmask
++        = 0x0001 CONNECT_ASSOC_POLICY_USER
++            Assoc frames are sent using the policy specified by
++            the flag
++        = 0x0002 CONNECT_SEND_REASSOC
++            Send Reassoc frame while connecting, otherwise send
++            assoc frames
++        = 0x0004 CONNECT_IGNORE_WPAx_GROUP_CIPHER
++            Ignore WPAx group cipher for WPA/WPA2
++        = 0x0008 CONNECT_PROFILE_MATCH_DONE
++            Ignore any profile check
++        = 0x0010 CONNECT_IGNORE_AAC_BEACON
++            Ignore the admission control information in the
++            beacon
++        ... CONNECT_CMD, continued
++        Command Values
++        typedef enum {
++            INFRA_NETWORK       = 0x01,
++            ADHOC_NETWORK       = 0x02,
++            ADHOC_CREATOR       = 0x04,
++        } NETWORK_TYPE;
++
++        typedef enum {
++            OPEN_AUTH           = 0x01,
++            SHARED_AUTH         = 0x02,
++            LEAP_AUTH           = 0x04,
++        } DOT11_AUTH_MODE;
++        typedef enum {
++            NONE_AUTH           = 0x01,
++            WPA_AUTH            = 0x02,
++            WPA_PSK_AUTH        = 0x03,
++            WPA2_AUTH           = 0x04,
++            WPA2_PSK_AUTH       = 0x05,
++            WPA_AUTH_CCKM       = 0x06,
++            WPA2_AUTH_CCKM      = 0x07,
++        } AUTH_MODE;
++        typedef enum {
++            NONE_CRYPT          = 0x01,
++            WEP_CRYPT           = 0x02,
++            TKIP_CRYPT          = 0x03,
++            AES_CRYPT           = 0x04,
++        } CRYPTO_TYPE;
++        typedef enum {
++            CONNECT_ASSOC_POLICY_USER = 0x0001,
++            CONNECT_SEND_REASSOC = 0x0002,
++            CONNECT_IGNORE_WPAx_GROUP_CIPHER = 0x0004,
++            CONNECT_PROFILE_MATCH_DONE = 0x0008,
++            CONNECT_IGNORE_AAC_BEACON = 0x0010,
++        } WMI_CONNECT_CTRL_FLAGS_BITS;
++
++    pairwiseCryptoLen and groupCryptoLen are valid when the respective
++    CryptoTypesis WEP_CRYPT, otherwise this value should be 0. This is the length in
++    bytes.
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    CREATE_PSTREAM
++
++Synopsis
++    The host uses this command to create a new prioritized data endpoint between the
++    host and the AR6000 device that carries a prioritized stream of data. If the AP that the
++    device connects to requires TSPEC stream establishment, the device requests the
++    corresponding TSPEC with the AP. The maximum and minimum service interval
++    ranges from 0 – 0x7FFFFFFF (ms), where 0 = disabled. The device does not send a
++    reply event for this command, as it is always assumed the command has succeeded.
++    An AP admission control response comes to the host via a WMI_CAC_INDICATION
++    event, once the response for the ADDTS frame comes.
++
++    Examples of cases where reassociation is generated (when WMM) and cases where
++    ADDTS is generated (when WMM and enabling ACM) are when:
++        Changing UAPSD flags in WMM mode, reassociation is generated
++        Changing the interval of sending auto QoS Null frame in WMM mode;
++            reassociation is not generated
++        Issuing a command with same previous parameters in WMM mode and enabling
++            ACM, an ADDTS request is generated
++        Changing the interval of a QoS null frame sending in WMM mode and enabling
++            ACM, an ADDTS request is generated
++        Issuing the command in disconnected state, reassociation or ADDTS is not
++            generated but the parameters are available after (re)association
++
++Command
++    --createqos <user priority> <direction> <traffic class>
++<trafficType> <voice PS capability> <min service interval> <max
++service interval> <inactivity interval> <suspension interval>
++<service start time> <tsid> <nominal MSDU> <max MSDU> <min data
++rate> <mean data rate> <peak data rate> <max burst size> <delay
++bound> <min phy rate> <sba> <medium time> where:
++
++    <user priority>
++    802.1D user priority range (0–7)
++    <direction>
++        = 0    Tx (uplink) traffic
++        = 1    Rx (downlink) traffic
++        = 2    Bi-directional traffic
++    <traffic class>
++        = 1    BK
++        = 2    VI
++        = 3    VO
++    <trafficType>
++        = 0    Aperiodic
++        = 1    Periodic
++    <voice PS capability>
++        Specifies whether the voice power save mechanism
++    (APSD if AP supports it or legacy/simulated APSD
++    [using PS-Poll]) should be used
++        = 0    Disable voice power save for traffic class
++        = 1    Enable APSD voice power save for traffic class
++        = 2    Enable voice power save for all traffic classes
++    <min service interval>
++        (In ms)
++    <max service interval>
++        Inactivity interval (in ms) (0 = Infinite)
++    <suspension interval>
++        (In ms)
++    <service start time>
++        Service start time
++    <tsid>
++        TSID range (0–15)
++    <nominal MSDU>
++        Nominal MAC SDU size
++    <max MSDU>
++        Maximum MAC SDU size
++    <min data rate>
++        Minimum data rate (in bps)
++    <mean data rate>
++        Mean data rate (in bps)
++    <peak data rate>
++        Peak data rate (in bps)
++    <max burst size>
++        Maximum burst size (in bps)
++    <delay bound>
++        Delay bound
++    <min phy rate>
++        Minimum PHY rate (in bps)
++    <sba>
++        Surplus bandwidth allowance
++    <medium time>
++        Medium time in TU of 32-ms periods per sec
++    ... CREATE_PSTREAM (continued)
++
++Command Parameters
++    UINT8 trafficClass    TRAFFIC_CLASS value
++    UINT8 traffic
++    Direction
++    DIR_TYPE value
++    UINT8    rxQueueNum
++        AR6000 device mailbox index (2 or 3)
++        corresponding to the endpoint the host
++        wishes to use to receive packets for the
++        prioritized stream
++    UINT8 trafficType  TRAFFIC_TYPE value
++    UINT8 voicePS
++Capability
++    VOICEPS_CAP_TYPE value
++    UINT8 tsid          Traffic stream ID
++    UINT8 userPriority  802.1D user priority
++    UINT16 nominalMSDU  Nominal MSDU in octets
++    UINT16 maxMSDU      Maximum MSDU in octets
++    UINT32 minServiceInt Minimum service interval: the min.
++                            period of traffic specified (in ms)
++    UINT32 maxServiceInt  Maximum service interval: the max.
++                        period of traffic specified (in ms)
++    UINT32 inactivityInt Indicates how many ms an established
++                        stream is inactive before the prioritized
++                        data endpoint is taken down and the
++                        corresponding T-SPEC deleted
++    UINT32 suspensionInt  Suspension interval (in ms)
++    UINT32 service       StartTime Service start time
++    UINT32 minDataRate  Minimum data rate (in bps)
++    UINT32 meanDataRate Mean data rate (in bps)
++    UINT32 peakDataRate Peak data rate (in bps)
++    UINT32 maxBurstSize
++    UINT32 delayBound
++    UINT32 minPhyRate   Minimum PHY rate for TSPEC (in bps)
++    UINT32 sba          Surplus bandwidth allowance
++    UINT32 mediumTime   Medium TSPEC time (in units of 32 ms)
++Command Values
++    {
++        WMM_AC_BE = 0   Best Effort
++        WMM_AC_BK = 1   Background
++        WMM_AC_VI = 2   Video
++        WMM_AC_VO = 3   Voice
++        All other values reserved
++    } TRAFFIC_CLASS
++    {
++        UPLINK_TRAFFIC   = 0  From the AR6000 device to the AP
++        DOWNLINK_TRAFFIC = 1  From the AP to the AR6000 device
++        BIDIR_TRAFFIC    = 2  Bi-directional traffic
++        All other values reserved
++    } DIR_TYPE
++    {
++        DISABLE_FOR_THIS_AC = 0
++        ENABLE_FOR_THIS_AC  = 1
++        ENABLE_FOR_ALL_AC   = 2
++        All other values reserved
++    } VOICEPS_CAP_TYPE
++
++    ... CREATE_PSTREAM (continued)
++
++
++        VI  BE   BK    Supported, Y/N?
++   0    0    0    0    Y
++   0    0    0    1    Y
++   0    0    1    0    N
++   0    0    1    1    N
++   0    1    0    0    Y
++   0    1    0    1    Y
++   0    1    1    0    N
++   0    1    1    1    N
++   1    0    0    0    Y
++   1    0    0    1    Y
++   1    0    1    0    N
++   1    1    0    0    N
++   1    1    0    1    Y
++   1    1    0    0    N
++   1    1    1    0    N
++   1    1    1    1    Y
++
++Reset Value
++    No pstream is present after reset; each of the BE, BK, VI,VO pstreams must be created
++    (either implicitly by data flow or explicitly by user)
++
++Restrictions
++    This command can only be issued when the device is in the CONNECTED state. If
++    the device receives the command while in DISCONNECTED state, it replies with a
++    failure indication. At most four prioritized data endpoints can be created, one for
++    each AC.
++
++See Also
++    “DELETE_PSTREAM”
++=====================================================================
++
++Name
++    DELETE_BAD_AP
++
++Synopsis
++    The host uses this command to clear a particular entry in the bad AP table
++
++Command
++    wmiconfig eth1 --rmAP [--num=<index>] // used to clear a badAP
++    entry. num is index from 0-3
++
++Command Parameters
++    UINT8  badApIndex   Index [0...n] that identifies the entry in the bad
++                        AP table to delete
++
++Command Values
++    badApIndex   = 0, 1, 2, 3
++            Entry in the bad AP table
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++See Also
++    “ADD_BAD_AP”
++
++=====================================================================
++
++
++Name
++    DELETE_CIPHER_KEY
++
++Synopsis
++    The host uses this command to delete a key that was previously added with the
++    “ADD_CIPHER_KEY” command.
++
++Command
++    TBD
++
++Command Parameters
++    UINT8   keyIndex    Index (0...3) of the key to be deleted
++
++Command Values
++    keyIndex    = 0, 1,2, 3    Key to delete
++
++Reset Value
++    None
++
++Restrictions
++    The host should not delete a key that is currently in use by the AR6000.
++
++See Also
++    “ADD_CIPHER_KEY”
++
++=====================================================================
++
++Name
++    DELETE_PSTREAM
++
++Synopsis
++    The host uses this command to delete a prioritized data endpoint created by a
++    previous “CREATE_PSTREAM” command
++
++Command
++    --deleteqos <trafficClass> <tsid>, where:
++
++    <traffic class>
++        = 0    BE
++        = 1    BK
++        = 2    VI
++        = 3    VO
++    <tsid>
++        The TSpec ID; use the -qosqueue option
++        to get the active TSpec IDs for each traffic class
++
++Command Parameters
++    A_UINT8    trafficClass    Indicate the traffic class of the stream
++                            being deleted
++
++Command Values
++    {
++        WMM_AC_BE = 0    Best effort
++        WMM_AC_BK = 1    Background
++        WMM_AC_VI = 2    Video
++        WMM_AC_VO = 3    Voice
++    } TRAFFIC CLASS
++
++    0-15 for TSID
++
++Reply Values
++    N/A
++
++Restrictions
++    This command should only be issued after a “CREATE_PSTREAM” command has
++    successfully created a prioritized stream
++
++See Also
++    “CREATE_PSTREAM”
++
++=====================================================================
++
++
++Name
++    DELETE_WOW_PATTERN
++
++Synopsis
++    The host uses this command to remove a pre-specified pattern from the
++    WoW pattern list.
++
++Command
++    wmiconfig –delwowpattern <list-id> <pattern-id>
++
++Command Parameters
++    A_UINT8    filter_list_id    ID of the list that contains the WoW filter
++                                 pattern to delete
++    A_UINT8    filter_id    ID of the WoW filter pattern to delete
++
++Reply Parameters
++    None
++
++
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++See Also
++    “ADD_WOW_PATTERN”
++
++=====================================================================
++
++
++Name
++    EXTENSION
++
++Synopsis
++    The WMI message interface is used mostly for wireless control messages to a wireless
++    module applicable to wireless module management regardless of the target platform
++    implementation. However, some commands only peripherally related to wireless
++    management are desired during operation. These wireless extension commands may
++    be platform-specific or implementation-dependent.
++
++Command
++    N/A
++
++Command Parameters
++    Command-specific
++
++Command Values
++    Command-specific
++
++Reply Parameters
++    Command-specific
++
++Reset Values
++    None defined
++
++Restrictions
++    None defined
++
++=====================================================================
++
++
++Name
++    GET_BIT_RATE
++
++Synopsis
++    Used by the host to obtain the rate most recently used by the AR6000 device
++
++Command
++    wmiconfig eth1 --getfixrates
++
++Command Parameters
++    None
++
++
++
++Reply Parameters
++    INT8
++    rateIndex
++    See the “SET_BIT_RATE” command
++
++Reset Values
++    None
++
++Restrictions
++    This command should only be used during development/debug; it is not intended
++for use in production. It is only valid when the device is in the CONNECTED state
++
++See Also
++    “SET_BIT_RATE”
++
++=====================================================================
++
++
++Name
++    GET_CHANNEL_LIST
++
++Synopsis
++    Used by the host uses to retrieve the list of channels that can be used by the device
++    while in the current wireless mode and in the current regulatory domain.
++
++Command
++    TBD
++
++Command Parameters
++    None
++
++Reply Parameters
++    UINT8    reserved    Reserved
++    UINT8    numberOfChannels    Number of channels the reply contains
++    UINT16    channelList[numberOfChannels]  Array of channel frequencies (in MHz)
++
++Reset Values
++    None defined
++
++Restrictions
++    The maximum number of channels that can be reported are 32
++
++=====================================================================
++
++
++Name
++    GET_FIXRATES
++
++Synopsis
++    Clears the current calculated RSSI and SNR value. RSSI and SNR are reported by
++    running-average value. This command will clear the history and have a fresh start for
++    the running-average mechanism.
++
++Synopsis
++    This returns rate-mask set via WMI_SET_FIXRATES to retrieve the current fixed rate
++    that the AR6001 or AR6001 is using. See “SET_FIXRATES”.
++
++Command
++    wmiconfig eth1 --getfixrates
++
++Command Parameters
++    A_UINT16    fixRateMask;    Note: if this command is used prior to
++                using WMI_SET_FIXRATES, AR6000
++                returns 0xffff as fixRateMask, indicating
++                all the rates are enabled
++
++Reply Parameters
++    None
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++See Also
++    “SET_FIXRATES”
++
++=====================================================================
++
++
++
++Name
++    GET_PMKID_LIST_CMD
++
++Synopsis
++    Retrieves the list of PMKIDs on the firmware. The
++    WMI_GET_PMKID_LIST_EVENT is generated by the firmware.
++
++Command
++    TBD
++
++Command Parameters
++
++Reset Values
++    None
++
++Restrictions
++    None
++
++See Also
++    SET_PMKID_LIST_CMD GET_PMKID_LIST_EVENT
++
++=====================================================================
++
++
++Name
++    GET_ROAM_TBL
++
++Synopsis
++    Retrieve the roaming table maintained on the target. The response is reported
++    asynchronously through the ROAM_TBL_EVENT.
++
++Command
++    wmiconfig --getroamtable <roamctrl> <info>
++
++Command Parameters
++    A_UINT8    roamCtrlType;
++    A_UINT16   roamMode
++    A_UINT16   numEntries
++    WMI_BSS_ROAM_INFO bssRoamInfo[1]
++
++Reply Value
++    Reported asynchronously through the ROAM_TBL_EVENT
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++See Also
++    SET_KEEPALIVE
++
++=====================================================================
++
++
++Name
++    GET_TARGET_STATS
++
++Synopsis
++    The host uses this command to request that the target send the statistics that it
++    maintains. The statistics obtained from the target are accrued in the host every time
++    the GET_TARGET_STATS command is issued. The --clearStats option is added to
++    clear the target statistics maintained in the host.
++
++Command
++    wmiconfig --getTargetStats --clearStats
++
++Command Parameters
++    TARGET_STATS    targetStats
++    WMI_TARGET_STATS
++    UINT8   clearStats
++
++
++Reply Value
++    RSSI return value (0–100)
++
++Reset Values
++    All statistics are cleared (zeroed)
++
++Restrictions
++    The --getTargetStats option must be used; the --clearStats option is also available also
++
++
++=====================================================================
++
++Name
++    GET_TX_PWR
++
++Synopsis
++    The host uses this command to retrieve the current Tx power level
++
++Command
++    wmiconfig -i eth1 --getpower
++
++Command Parameters
++    None
++
++Reply Parameters
++    UINT16 dbM    The current Tx power level specified in dbM
++
++Reset Values
++    The maximum permitted by the regulatory domain
++
++Restrictions
++    None
++
++See Also
++    “SET_TX_PWR”
++
++=====================================================================
++
++
++Name
++    GET_WOW_LIST
++
++Synopsis
++    The host uses this command to retrieve the current list of WoW patterns.
++
++Command
++    wmiconfig –getwowlist <list-id>
++
++Command Parameters
++    A_UINT8 filter_list_id    ID of the list of WoW patterns to retrieve
++
++Reply Value(s)
++    A_UINT16  num_filters    Number of WoW patterns contained in the list
++    A_UINT8   wow_mode    Current mode of WoW (enabled or disabled)
++    A_UINT8    host_mode    Current host mode (asleep or awake)
++    WOW_FILTER    wow_filters[1]
++        Contents of the WoW filter pattern list
++        (contains mask, pattern, offset and size
++    information for each of the patterns)
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++See Also
++    “SET_WSC_STATUS”
++
++=====================================================================
++
++
++Name
++    LQ_THRESHOLD_PARAMS
++
++Synopsis
++    Sets Link Quality thresholds, the sampling will happen at every unicast data frame
++    Tx if a certain threshold is met, and the corresponding event will be sent to the host.
++
++Command
++    --lqThreshold <enable> <upper_threshold_1> ...
++    <upper_threshold_4> <lower_threshold_1> ... <lower_threshold_4>
++
++Command Parameters
++    <enable>    = 0    Disable link quality sampling
++                = 1    Enable link quality sampling
++    <upper_threshold_x>  Above thresholds (value in [0,100]), in
++                    ascending order
++    <lower_threshold_x> Below thresholds (value in [0,100]), in
++                    ascending order
++
++Command Values
++    See command parameters
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    OPT_TX_FRAME
++
++Synopsis
++    Special feature, sends a special frame.
++
++Command
++    wmiconfig --sendframe <frmType> <dstaddr> <bssid> <optIEDatalen>
++    <optIEData>
++
++Command Parameters
++    {
++        A_UINT16    optIEDataLen;
++        A_UINT8    frmType;
++        A_UINT8    dstAddr[ATH_MAC_LEN];
++        A_UINT8    bssid[ATH_MAC_LEN];
++        A_UINT8    optIEData[1];
++    } WMI_OPT_TX_FRAME_CMD;
++
++Command Values
++    <frmtype>   = 1    Probe request frame
++                = 2    Probe response frame
++                = 3    CPPP start
++                = 4    CPPP stop
++
++Reset Value
++    None defined
++
++Restrictions
++    Send a special frame only when special mode is on.
++
++=====================================================================
++
++
++Name
++    RECONNECT
++
++Synopsis
++    This command requests a reconnection to a BSS to which the AR6000 device was
++    formerly connected
++
++Command
++    TBD
++
++Command Parameters
++    UINT16    channel    Provides a hint as to which channel was
++                        used for a previous connection
++    UINT8    bssid[6]    If set, indicates which BSSID to connect to
++
++Command Values
++    None
++
++Reset Values
++    None
++
++Restrictions
++    None
++
++See Also
++    “CONNECT_CMD”
++
++=====================================================================
++
++
++Name
++    RSSI_THRESHOLD_PARAMS
++
++Synopsis
++    Configures how the AR6000 device monitors and reports signal strength (RSSI) of the
++    connected BSS, which is used as a link quality metric. The four RSSI threshold sets (in
++    dbM) of the host specification divide the signal strength range into six segments.
++    When signal strength increases or decreases across one of the boundaries, an
++    RSSI_THRESHOLD event is signaled to the host. The host may then choose to take
++    action (such as influencing roaming).
++
++Command
++    wmiconfig eth1 --rssiThreshold <weight> <pollTime>
++        <above_threshold_val_1> ... <above_threshold_tag_6>
++        <above_threshold_val_6>
++        <below_threshold_tag_1> <below_threshold_val_1> ...
++        <below_threshold_tag_6> <below_threshold_val_6>
++
++Command Parameters
++    UINT8    weight    Range in [1, 16] used to calculate average RSSI
++    UINT32   pollTime   RSSI (signal strength) sampling frequency in
++                seconds (if pollTime = 0, single strength
++        sampling is disabled)
++    USER_RSS__THOLD tholds[12]  Thresholds (6 x 2)
++
++Command Values
++    None defined
++
++Reset Values
++    pollTime is 0, and sampling is disabled
++
++Restrictions
++    Can only be issued if the AR6000 device is connected
++
++
++=====================================================================
++
++Name
++    SCAN_PARAMS
++
++Synopsis
++    The minact parameter determines the minimum active channel dwell time, within
++    which if the STA receives any beacon, it remains on that channel until the maxact
++    channel dwell time. If the STA does not receive a beacon within the minact dwell
++    time, it switches to scan the next channel.
++
++Command
++    wmiconfig -scan -minact=<ms> --maxact=<ms>
++
++Command Parameters
++    UINT16    maxact    Channel dwell time (in ms), default = 0
++    UINT16    minact    Channel dwell time (in ms), default = 105
++
++Command Values
++    See channel parameters
++
++Reset Values
++    None defined
++
++Restrictions
++    The minact value should be greater than 0; maxact should be between 5–65535 ms
++    and greater than minact
++
++=====================================================================
++
++
++Name
++    SET_ACCESS_PARAMS
++
++Synopsis
++    Allows the host to set access parameters for the wireless network. A thorough
++    understanding of IEEE 802.11 is required to properly manipulate these parameters.
++
++Command
++    wmiconfig eth1 --acparams --txop <limit> --cwmin <0-15>
++    --cwmax <0-15> --aifsn<0-15>
++
++Command Parameters
++    UINT16    txop    The maximum time (expressed in units of
++                        32 ms) the device can spend transmitting
++                        after acquiring the right to transmit
++    UINT8    eCWmin    Minimum contention window
++    UINT8    eCWmax    Maximum contention window
++    UINT8    aifsn    The arbitration inter-frame space number
++
++Command Values
++    None
++
++Reset Values
++    Reasonable defaults that vary, between endpoints (prioritized streams)
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_ADHOC_BSSID
++
++Synopsis
++    Allows the host to set the BSSID for an ad hoc network. If a network with this BSSID
++    is not found, the target creates an ad hoc network with this BSSID after the connect
++    WMI command is triggered (e.g., by the SIOCSIWESSID IOCTL).
++
++Command
++    wmiconfig eth1 --adhocbssid <bssid>
++
++Command Parameters
++    A_UINT8     bssid[ATH_MAC_LEN]    BSSID is specified in xx:xx:xx:xx:xx:xx format
++
++Command Values
++    None
++
++Reset Values
++    None
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_AKMP_PARAMS
++
++Synopsis
++    Enables or disables multi PMKID mode.
++
++Command
++    wmiconfig eth1 --setakmp --multipmkid=<on/off>
++
++Command Parameters
++    typedef struct {
++      A_UINT32    akmpInfo;
++    } WMI_SET_AKMP_PARAMS_CMD;
++
++Command Values
++    akmpInfo;
++    bit[0] = 0
++        MultiPMKID mode is disabled and PMKIDs that
++        were set using the WMI_SET_PMKID_CMD are
++        used in the [Re]AssocRequest frame.
++     bit[0] = 1
++        MultiPMKID mode is enabled and PMKIDs issued
++        by the WMI_SET_PMKID_LIST_CMD are used in
++        the next [Re]AssocRequest sent to the AP.
++
++Reset Values
++    MultiPMKID mode is disabled
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_APPIE
++
++Synopsis
++    Add an application-specified IE to a management frame. The maximum length is
++    76 bytes. Including the length and the element ID, this translates to 78 bytes.
++
++Command
++    wmiconfig --setappie <frame> <IE>, where:
++
++    frame
++        One of beacon, probe, respon, assoc
++
++    IE
++        A hex string beginning with DD (if = 0, no
++        IE is sent in the management frame)
++
++Command Parameters
++    mgmtFrmType;
++        A WMI_MGMT_FRAME_TYPE
++
++    ieLen;
++        Length of the IE to add to the GMT frame
++
++Command Values
++    None
++
++Reset Value
++    None defined
++
++Restrictions
++    Supported only for the probe request and association request management frame
++types. Also, only one IE can be added per management frame type.
++
++=====================================================================
++
++
++Name
++    SET_ASSOC_INFO
++
++Synopsis
++    The host uses this command to specify any information elements (IEs) it wishes the
++    AR6000 device to add to all future association and reassociation requests. IEs must be
++    correct and are used as is by the device. IEs specified through this command are
++    cleared with a DISCONNECT.
++
++Command
++    wmiconfig eth1 --setAssocIe <IE>
++
++Command Parameters
++    UINT8    ieType    Used directly in 802.11 frames
++    UINT8    bufferSize    Size of assocInfo (in bytes) ranging from
++                        0–240. If = 0, previously set IEs are cleared.
++    UINT8    assocInfo[bufferSize]    Used directly in 802.11 frames
++
++Command Values
++    None
++
++Reset Values
++    IEs are cleared
++
++Restrictions
++    This command can only be issued in the DISCONNECTED state
++
++=====================================================================
++
++
++Name
++    SET_AUTHMODE
++
++Synopsis
++    Sets the 802.11 authentication mode of reconnection
++
++Command
++    wmiconfig eth1 --setauthmode <mode>
++
++Command Parameters
++    UINT8    mode
++
++Command Values
++    mode    = 0x00    Proceed with authentication during reconnect
++            = 0x01    Do not proceed with authentication during reconnect
++
++Reset Values
++    Authentication
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_BEACON_INT
++
++Synopsis
++    Sets the beacon interval for an ad hoc network. Beacon interval selection may have an
++    impact on power savings. To some degree, a longer interval reduces power
++    consumption but also decreases throughput. A thorough understanding of IEEE
++    802.11 ad hoc networks is required to use this command effectively.
++
++Command
++    wmiconfig eth1 --ibssconintv
++
++Command Parameters
++    UINT16    beaconInterval    Specifies the beacon interval in TU units (1024 ms)
++
++Command Values
++    None
++
++Reset Values
++    The default beacon interval is 100 TUs (102.4 ms)
++
++Restrictions
++    This command can only be issued before the AR6000 device starts an ad hoc network
++
++See Also
++    “SET_IBSS_PM_CAPS”
++
++=====================================================================
++
++
++Name
++    SET_BIT_RATE
++
++Synopsis
++    The host uses this command to set the AR6000 device to a specific fixed rate.
++
++Command
++    wmiconfig eth1 --setfixrates <rate_0> ... <rate_n>
++
++Command Parameters
++    INT8    rateIndex
++    A WMI_BIT_RATE value
++    {
++        RATE_AUTO    = -1
++        RATE_1Mb     = 0
++        RATE_2Mb     = 1
++        RATE_5_5M    = 2
++        RATE_11Mb    = 3
++        RATE_6Mb     = 4
++        RATE_9Mb     = 5
++        RATE_12Mb    = 6
++        RATE_18Mb    = 7
++        RATE_24Mb    = 8
++        RATE_36Mb    = 9
++        RATE_48Mb    = 10
++        RATE_54Mb    = 11
++      } WMI_BIT_RATE
++
++
++Command Values
++    See command parameters
++
++Reset Values
++    The dynamic rate is determined by the AR6000 device
++
++Restrictions
++    This command is intended for use only during development/debug; it is not
++intended for use in production
++
++See Also
++    “GET_BIT_RATE”
++
++=====================================================================
++
++
++Name
++    SET_BMISS_TIME
++
++Synopsis
++    This command sets the beacon miss (BMISS) time, which the AR6000 hardware use
++    to recognize missed beacons. When an excessive number (15) of consecutive beacons
++    are missed, the AR6000 consider switching to a different BSS. The time can be
++    specified in number of beacons or in TUs.
++
++Command(s)
++    wmiconfig eth1 --setbmissbeacons=<val>
++    wmiconfig eth1 --setbmisstime=<val>
++
++Command Parameters
++    UINT16    bmissTime    Specifies the beacon miss time
++                            [1000...5000] in TUs (1024 ms)
++    UINT16    bmissbeacons  Specifies the number of beacons [5...50]
++
++Command Values
++    None
++
++Reset Values
++    bmissTime is 1500 TUs (1536 ms)
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_BSS_FILTER
++
++Synopsis
++    The host uses this to inform the AR6000 device of the types of networks about which
++    it wants to receive information from the “BSSINFO” event. As the device performs
++    either foreground or background scans, it applies the filter and sends “BSSINFO”
++    events only for the networks that pass the filter. If any of the  bssFilter or the ieMask
++    filter matches, a BSS Info is sent to the host. The ieMask currently is used as a match
++    for the IEs in the beacons, probe reponses and channel switch action management
++    frame. See also “Scan and Roam” on page C-1.
++
++    The BSS filter command has been enhanced to support IE based filtering. The IEs can
++    be specified as a bitmask through this command using this enum.
++
++Command
++    wmiconfig eth1 –filter = <filter> --ieMask 0x<mask>
++
++Command Parameters
++    UINT8    BssFilter
++
++ Command Values
++    typedef struct {
++        A_UINT8    bssFilter;    See WMI_BSS_FILTER
++        A_UINT32    ieMask;
++    } __ATTRIB_PACK WMI_BSS_FILTER_CMD;
++
++    The ieMask can take this combination of values:
++
++    enum {
++        BSS_ELEMID_CHANSWITCH   = 0x01
++        BSS_ELEMID_ATHEROS      = 0x02,
++    }
++
++Reply Value
++    None
++
++Reset Value
++    BssFilter = NONE_BSS_FILTER (0)
++
++Restrictions
++    None
++
++See Also
++    “CONNECT_CMD”
++
++=====================================================================
++
++
++Name
++    SET_BT_PARAMS
++
++Synopsis
++    This command is used to set the status of a Bluetooth stream or set Bluetooth
++    coexistence register parameters. The stream may be an SCO or an A2DP stream and
++    its status can be started/stopped/suspended/resumed.
++
++Command
++    wmiconfig –setBTparams <paramType> <params>
++
++Command Parameters
++    struct {
++       union {
++            BT_PARAMS_SCO    scoParams;
++            BT_PARAMS_A2DP   a2dpParams;
++            BT_PARAMS_MISC   miscParams;
++            BT_COEX_REGS     regs;
++        } info;
++         A_UINT8 paramType;
++        struct {
++            A_UINT8 noSCOPkts;    Number of SCO packets between consecutive PS-POLLs
++            A_UINT8 pspollTimeout;
++            A_UINT8 stompbt;
++        } BT_PARAMS_SCO;
++        struct {
++            A2DP BT stream parameters
++            A_UINT32   period;
++            A_UINT32   dutycycle;
++            A_UINT8    stompbt;
++        } BT_PARAMS_A2DP;
++        struct {
++            union {
++               WLAN_PROTECT_POLICY_TYPE   protectParams;
++               A_UINT16    wlanCtrlFlags;
++            }info;
++        A_UINT8 paramType;
++        } BT_PARAMS_MISC;
++        struct {
++            BT coexistence registers values
++            A_UINT32    mode;     Coexistence mode
++            A_UINT32    scoWghts; WLAN and BT weights
++            A_UINT32    a2dpWghts;
++            A_UINT32    genWghts;
++            A_UINT32    mode2;    Coexistence mode2
++            A_UINT8    setVal;
++        } BT_COEX_REGS;
++
++Command Values
++    None defined
++
++Reset Value
++    None
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_BT_STATUS
++
++Synopsis
++    Sets the status of a Bluetooth stream. The stream may be a SCO or an A2DP stream
++    and its status can be started/stopped/suspended/resumed.
++
++Command
++    wmiconfig –setBTstatus <streamType> <status>
++
++Command Parameters
++    {
++        A_UINT8        streamType;    Stream type
++        A_UINT8        status;    Stream status
++    }WMI_SET_BT_STATUS_CMD;
++
++Command Values
++    {
++        BT_STREAM_UNDEF    = 0
++        BT_STREAM_SCO
++        SCO stream
++        BT_STREAM_A2DP
++        A2DP stream
++        BT_STREAM_MAX
++    } BT_STREAM_TYPE;
++
++    {
++        BT_STATUS_UNDEF    = 0
++        BT_STATUS_START
++        BT_STATUS_STOP
++        BT_STATUS_RESUME
++        BT_STATUS_SUSPEND
++        BT_STATUS_MAX
++    } BT_STREAM_STATUS;
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_CHANNEL_PARAMETERS
++
++Synopsis
++    Configures various WLAN parameters related to channels, sets the wireless mode,
++    and can restrict the AR6000 device to a subset of available channels. The list of
++    available channels varies depending on the wireless mode and the regulatory
++    domain. The device never operates on a channel outside of its regulatory domain. The
++    device starts to scan the list of channels right after this command.
++
++Command
++    wmiconfig eth1 --wmode <mode> <list>
++
++Command Parameters
++    UINT8    phyMode    See Values below.
++    UINT8    numberOfChannels
++        Number of channels in the channel array that
++        follows. If = 0, then the device uses all of the
++        channels permitted by the regulatory domain
++        and by the specified phyMode.
++    UINT16    channel[numberOfChannels]
++        Array listing the subset of channels (expressed
++        as frequencies in MHz) the host wants the
++        device to use. Any channel not permitted by
++        the specified phyMode or by the specified
++        regulatory domain is ignored by the device.
++
++Command Values
++    phyMode = {
++        Wireless mode
++        11a    = 0x01
++        11g    = 0x02
++        11ag   = 0x03
++        11b    = 0x04
++        11g only    = 0x05
++        }
++
++Reset Values
++    phyMode
++    11ag
++    802.11a/g modules
++        11g
++    802.11g module
++    channels
++        Defaults to all channels permitted by the
++        current regulatory domain.
++
++Restrictions
++    This command, if issued, should be issued soon after reset and prior to the first
++    connection. This command should only be issued in the DISCONNECTED state.
++
++=====================================================================
++
++
++Name
++    SET_DISC_TIMEOUT
++
++Synopsis
++    The host uses this command to configure the amount of time that the AR6000 should
++    spend when it attempts to reestablish a connection after losing link with its current
++    BSS. If this time limit is exceeded, the AR6000 send a “DISCONNECT” event. After
++    sending the “DISCONNECT” event the AR6000 continues to attempt to reestablish a
++    connection, but they do so at the interval corresponding to a foreground scan as
++    established by the “SET_SCAN_PARAMS” command.
++
++    A timeout value of 0 indicates that the AR6000 will disable all autonomous roaming,
++    so that the AR6000 will not perform any scans after sending a “DISCONNECT”
++    event to the host. The state is maintained until a shutdown or host sets different
++    timeout value from 0.
++
++Command
++    wmiconfig eth1 --disc=<timeout in seconds>
++
++Command Parameters
++    UINT8    disconnectTimeout
++        Specifies the time limit (in seconds) after
++        which a failure to reestablish a connection
++        results in a “DISCONNECT” event
++
++Command Values
++    None
++
++Reset Values
++    disconnectTimeout is 10 seconds
++
++Restrictions
++    This command can only be issued while in a DISCONNECTED state
++
++=====================================================================
++
++
++Name
++    SET_FIXRATES
++
++Synopsis
++    By default, the AR6000 device uses all PHY rates based on mode of operation. If the
++    host application requires the device to use subset of supported rates, it can set those
++    rates with this command. In 802.11g mode, the AR6000 device takes the entire
++    802.11g basic rate set and the rates specified with this command and uses it as the
++    supported rate set.
++
++    This rate set is advertised in the probe request and the assoc/re-assoc request as
++    supported rates. Upon successful association, the device modifies the rate set pool
++    using the: intersection of AP-supported rates with the union of the 802.11g basic rate
++    set and rates set using this command. The device picks transmission rates from this
++    pool based on a rate control algorithm.
++
++Command
++    TBD
++
++Command Parameters
++    A_UINT16    fixRateMask;
++        The individual bit is an index for rate table,
++        and setting the that index to 1 would set that
++        corresponding rate. E.g., fixRateMask = 9
++        (1001) sets 1 Mbps and 11 Mbps.
++
++Command Values
++    None
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++See Also
++    “GET_FIXRATES”
++
++=====================================================================
++
++
++Name
++    SET_WHAL_PARAM
++
++Synopsis
++    An internal AR6000 command that is used to set certain hardware parameters. The
++    description of this command is in $WORKAREA/include/halapi.h.
++
++Command
++    TBD
++
++Command Parameters
++    ATH_HAL_SETCABTO_CMDID
++        Sets the timeout waiting for the multicast
++        traffic after a DTIM beacon (in TUs).
++
++Command Values
++    None
++
++Reset Value
++    Default = 10 TUs
++
++Restrictions
++    This command should be executed before issuing a connect command.
++
++=====================================================================
++
++
++Name
++    SET_HOST_SLEEP_MODE
++
++Synopsis
++    The host uses this command to set the host mode to asleep or awake. All packets are
++    delivered to the host when the host mode is awake. When host mode is asleep, only if
++    WoW is enabled and the incoming packet matches one of the specified WoW
++    patterns, will the packet be delivered to the host. The host will also be woken up by
++    the target for pattern-matching packets and important events.
++
++Command
++    wmiconfig –sethostmode=<asleep/awake>
++
++Command Parameters
++    A_BOOL    awake    Set the host mode to awake
++    A_BOOL    asleep   Set the host mode to asleep
++
++Command Values
++    1 = awake, 0 = asleep
++
++Reset Value
++    None defined (default host mode is awake)
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    SET_IBSS_PM_CAPS
++
++Synopsis
++    Used to support a non-standard power management scheme for an ad hoc wireless
++    network consisting of up to eight stations (STAs) that support this form of power
++    saving (e.g., Atheros-based STAs). A thorough understanding of IEEE 802.11 ad hoc
++    networks is required to use this command effectively.
++
++Command
++    wmiconfig eth1 --ibsspmcaps --ps=<enable/disable>
++        --aw=<ATIM Windows in ms>
++        --ttl=<Time to live in number of beacon periods>
++        --to=<timeout in ms>
++
++Command Parameters
++    UINT8    power_saving
++        = 0
++        The non-standard power saving scheme is
++        disabled and maximum throughput (with no
++        power saving) is obtained.
++
++        = 1
++        Ad hoc power saving scheme is enabled (but
++        throughput may be decreased)
++
++    UINT16    atim_windows
++        Specifies the length (in ms) of the ad hoc traffic
++        indication message (ATIM) windows used in an ad
++        hoc network. All Atheros-based STAs that join the
++        network use this duration ATIM window.
++
++    The duration is communicated between wireless
++    STAs through an IE in beacons and probe responses.
++
++    The host sets atim_windows to control trade-offs
++    between power use and throughput. The value
++    chosen should be based on the beacon interval (see
++    the “SET_BEACON_INT” command) on the
++    expected number of STAs in the IBSS, and on the
++    amount of traffic and traffic patterns between STAs.
++
++    UINT16    timeout_value
++        Specifies the timeout (in ms). The value is the same
++        for all ad hoc connections, but tracks separately for
++        each.
++
++        Applicable only for a beacon period and used to
++        derive actual timeout values on the Tx and Rx sides.
++        On the Tx side, the value defines a window during
++        which the STA accepts the frame(s) from the host for a
++        particular connection. Until closed, the window
++        restarts with every frame received from the host. On
++        the Rx side, indicates the time until which the STA
++        continues accepting frames from a particular
++        connection. The value resets with every frame
++        received. The value can be used to determine the
++        trade off between throughput and power.
++        Default = 10 ms
++
++    UINT8    ttl
++        Specifies the value in number of beacon periods. The
++        value is used to set a limit on the time until which a
++        frame is kept alive in the AR6001 before being
++        discarded. Default = 5
++
++Command Values
++    None
++
++Reset Values
++    By default, power_saving is enabled with atim_window = 20 ms
++
++Restrictions
++    Can only be issued before the AR6000 starts an ad hoc network
++
++See Also
++    “SET_BEACON_INT”
++
++=====================================================================
++
++
++
++Name
++    SET_LISTEN_INT
++
++Synopsis
++    The host uses this command to request a listen interval, which determines how often
++    the AR6000 device should wake up and listen for traffic. The listen interval can be set
++    by the TUs or by the number of beacons. The device may not be able to comply with
++    the request (e.g., if the beacon interval is greater than the requested listen interval, the
++    device sets the listen interval to the beacon interval). The actual listen interval used
++    by the device is available in the “CONNECT” event.
++
++Command
++    wmiconfig eth1 --listen=<#of TUs, can range from 15 to 3000>
++
++    --listenbeacons=<#of beacons, can range from 1 to 50>
++
++Command Parameters
++    UINT16    listenInterval
++        Specifies the listen interval in Kms
++        (1024 ms), ranging from 100 to 1000
++
++    UINT16    listenbeacons
++        Specifies the listen interval in beacons,
++        ranging from 1 to 50
++
++Command Values
++    None
++
++Reset Values
++    The device sets the listen interval equal to the beacon interval of the AP it associates
++    to.
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_LPREAMBLE
++
++Synopsis
++    Overrides the short preamble capability of the AR6000 device
++
++Command
++    TBD
++
++Command Parameters
++    WMI_LPREAMBLE_DISABLED
++        The device is short-preamble capable
++
++    WMI_LPREAMBLE_ENABLED
++        The device supports only the long-
++    preamble mode
++
++Command Values
++    None
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    SET_MAX_SP_LEN
++
++Synopsis
++    Set the maximum service period; indicates the number of packets the AR6001 can
++    receive from the AP when triggered
++
++Command
++    wmiconfig eth1 --setMaxSPLength <maxSPLen>
++
++Command Parameters
++    UINT8    maxSPLen
++        An APSD_SP_LEN_TYPE value
++
++Command Values
++    {
++        DELIVER_ALL_PKT  = 0x0
++        DELIVER_2_PKT    = 0x1
++        DELIVER_4_PKT    = 0x2
++        DELIVER_6_PKT    = 0x3
++    }APSD_SP_LEN_TYPE
++
++
++Reset Values
++    maxSPLen is DELIVER_ALL_PKT
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_OPT_MODE
++
++Synopsis
++    Special feature, sets the special mode on/off
++
++Command
++    wmiconfig eth1 --mode <mode>
++    Set the optional mode, where mode is special or off
++
++Command Parameters
++    enum {
++        SPECIAL_OFF
++        SPECIAL_ON
++    } OPT_MODE_TYPE;
++
++Command Values
++
++Reset Value
++    Mode = Off
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_PMKID
++
++Synopsis
++    The host uses this command to enable or disable a pairwise master key ID (PMKID)
++    in the AR6000 PMKID cache. The AR6000 clears its PMKID cache on receipt of a
++    DISCONNECT command from the host. Individual entries in the cache might be
++    deleted as the AR6000 detect new APs and decides to remove old ones.
++
++Command
++    wmiconfig eth1 --setbsspmkid --bssid=<aabbccddeeff>
++    --bsspmkid=<pmkid>
++
++Command Parameters
++    UINT8    bssid[6]
++        The MAC address of the AP that the
++        PMKID corresponds to (6 bytes in hex
++        format)
++
++    UINT8    enable
++        Either PMKID_DISABLE (0) to disable
++        the PMKID or PMKID_ENABLE (1) to
++        enable it (16 bytes in hex format)
++
++    UINT8    pmkid[16]
++        Meaningful only if enable is
++        PMKID_ENABLE, when it is the PMKID
++        that the AR6000 should use on the next
++        reassociation with the specified AP
++
++Command Values
++    enable
++    = 0 (disable), 1 (enable)
++    PKMID enabled/disabled
++
++Reset Values
++    None defined
++
++Restrictions
++    Only supported in infrastructure networks
++
++=====================================================================
++
++
++Name
++    SET_PMKID_LIST_CMD
++
++Synopsis
++    Configures the list of PMKIDs on the firmware.
++
++Command
++    wmiconfig --setpmkidlist --numpmkid=<n> --pmkid=<pmkid_1>
++    ... --pmkid=<pmkid_n>
++
++    Where n is the number of pmkids (maximum = 8) and pmkid_i is the ith pmkid (16
++    bytes in hex format)
++
++Command Parameters
++    {
++        A_UINT8 pmkid[WMI_PMKID_LEN];
++    } __ATTRIB_PACK WMI_PMKID;
++
++    {
++        A_UINT32 numPMKID;
++        WMI_PMKID pmkidList[WMI_MAX_PMKID_CACHE];
++    } __ATTRIB_PACK WMI_SET_PMKID_LIST_CMD;
++
++Command Values
++    None
++
++Reset Values
++    None
++
++Restrictions
++    Supported only in infrastructure modes
++
++=====================================================================
++
++
++Name
++    SET_POWER_MODE
++
++Synopsis
++    The host uses this command to provide the AR6000 device with guidelines on the
++    desired trade-off between power utilization and performance.
++
++        In normal power mode, the device enters a sleep state if they have nothing to do,
++        which conserves power but may cost performance as it can take up to 2 ms to
++        resume operation after leaving sleep state.
++
++        In maximum performance mode, the device never enters sleep state, thus no time
++        is spent waking up, resulting in higher power consumption and better
++        performance.
++
++Command
++    TBD
++
++Command Parameters
++    UINT8    powerMode
++        WMI_POWER_MODE value
++    {
++        REC_POWER   = 1
++            (Recommended setting) Tries to conserve
++            power without sacrificing performance
++        MAX_PERF_POWER    = 2
++            Setting that maximizes performance at
++            the expense of power
++
++            All other values are reserved
++    } WMI_POWER_MODE
++
++Command Values
++    See command parameters
++
++Reset Values
++    powerMode is REC_POWER
++
++Restrictions
++    This command should only be issued in the DISCONNECTED state for the
++    infrastructure network.
++
++            For a PM-disabled ad hoc network, the power mode should remain in
++            MAX_PERF_POWER.
++
++            For a PM-enabled ad hoc network, the device can have REC_POWER or
++            MAX_PERF_POWER set, but either way it must follow the power save ad hoc
++            protocol. The host can change power modes in the CONNECTED state.
++
++    Host changes to the PS setting when the STA is off the home channel take no effect
++    and cause a TARGET_PM_FAIL event.
++
++=====================================================================
++
++
++Name
++    SET_POWER_PARAMS
++
++Synopsis
++    The host uses this command to configure power parameters
++
++Command
++    wmiconfig eth1 --pmparams --it=<ms> --np=<number of PS POLL>
++    --dp=<DTIM policy: ignore/normal/stick>
++
++Command Parameters
++    UINT16    idle_period
++        Length of time (in ms) the AR6000 device
++        remains awake after frame Rx/Tx before going
++        to SLEEP state
++
++    UINT16    pspoll_number
++            The number of PowerSavePoll (PS-poll)
++            messages the device should send before
++            notifying the AP it is awake
++
++    UINT16    dtim_policy
++            A WMI_POWER_PARAMS_CMD value
++
++    {
++        IGNORE_DTIM    =1
++            The device does not listen to any content after
++            beacon (CAB) traffic
++        NORMAL_DTIM    = 2
++            DTIM period follows the listen interval (e.g., if
++            the listen interval is 4 and the DTIM period is 2,
++            the device wakes up every fourth beacon)
++        STICK_DTIM    = 3
++            Device attempt to receive all CAB traffic (e.g., if
++            the DTIM period is 2 and the listen interval is 4,
++            the device wakes up every second beacon)
++    } WMI_POWER_PARAMS_CMD
++
++Command Parameters
++    See command parameters
++
++Reset Values
++    idle_period
++        200 ms
++
++    pspoll_number
++    = 1
++
++    dtim_policy
++    = NORMAL_DTIM
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_POWERSAVE_PARAMS
++
++Synopsis
++    Set the two AR6000 power save timers (PS-POLL timer and APSD trigger timer) and
++    the two ASPD TIM policies
++
++Command
++    wmiconfig eth1--psparams --psPollTimer=<psPollTimeout in ms>
++    --triggerTimer=<triggerTimeout in ms> --apsdTimPolicy=<ignore/
++    adhere> --simulatedAPSDTimPolicy=<ignore/adhere>
++
++Command Parameters
++    typedef struct {
++        A_UINT16    psPollTimeout;
++            Timeout (in ms) after sending PS-POLL; the
++            AR6000 device sleeps if it does not receive a
++            data packet from the AP
++
++        A_UINT16    triggerTimeout;
++            Timeout (in ms) after sending a trigger; the
++            device sleeps if it does not receive any data
++            or null frame from the AP
++
++        APSD_TIM_POLICY    apsdTimPolicy;
++            TIM behavior with queue APSD enabled
++
++        APSD_TIM_POLICY    simulatedAPSD
++
++        TimPolicy;
++            TIM behavior with simulated APSD
++            enabled
++
++    typedef enum {
++        IGNORE_TIM_ALL_QUEUES_APSD = 0,
++        PROCESS_TIM_ALL_QUEUES_APSD = 1,
++        IGNORE_TIM_SIMULATED_APSD = 2,
++        POWERSAVE_TIMERS_POLICY = 3,
++    } APSD_TIM_POLICY;
++
++Command Values
++    None
++
++Reset Values
++    psPollTimeout is 50 ms; triggerTimeout is 10 ms;
++    apsdTimPolicy = IGNORE_TIM_ALL_QUEUES_APSD;
++    simulatedAPSDTimPolicy = POWERSAVE_TIMERS_POLICY
++
++Restrictions
++    When this command is used, all parameters must be set; this command does not
++    allow setting only one parameter.
++
++=====================================================================
++
++
++Name
++    SET_PROBED_SSID
++
++Synopsis
++    The host uses this command to provide a list of up to MAX_PROBED_SSID_INDEX
++    (six) SSIDs that the AR6000 device should actively look for. It lists the active SSID
++    table. By default, the device actively looks for only the SSID specified in the
++    “CONNECT_CMD” command, and only when the regulatory domain allows active
++    probing. With this command, specified SSIDs are probed for, even if they are hidden.
++
++Command
++    wmiconfig eth1 --ssid=<ssid> [--num=<index>]
++
++Command Parameters
++    {
++        A_UINT8    numSsids
++            A number from 0 to
++            MAX_PROBED_SSID_INDEX indicating
++            the active SSID table entry index for this
++            command (if the specified entry index
++            already has an SSID, the SSID specified in
++            this command replaces it)
++
++        WMI_PROBED_SSID_INFO    probedSSID[1]
++    } WMI_PROBED_SSID_CMD
++
++    {
++        A_UINT8    flag
++            WMI_SSID_FLAG indicates the current
++            entry in the active SSID table
++        A_UINT8    ssidLength
++            Length of the specified SSID in bytes.
++            If = 0, the entry corresponding to the
++            index is erased
++        A_UINT8    ssid[32]
++            SSID string actively probed for when
++            permitted by the regulatory domain
++    } WMI_PROBED_SSID_INFO
++
++Command Values
++    WMI_SSID_FLAG
++    {
++         DISABLE_SSID_FLAG    = 0
++            Disables entry
++        SPECIFIC_SSID_FLAG    = 1
++            Probes specified SSID
++        ANY_SSID_FLAG    = 2
++            Probes for any SSID
++    } WMI_SSID_FLAG
++
++Reset Value
++    The entries are unused.
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_REASSOC_MODE
++
++Synopsis
++    Specify whether the disassociated frame should be sent or not upon reassociation.
++
++Command
++    wmiconfig eth1 --setreassocmode <mode>
++
++Command Parameters
++    UINT8    mode
++
++Command Values
++    mode
++        = 0x00
++        Send disassoc to a previously connected AP
++        upon reassociation
++        = 0x01
++        Do not send disassoc to previously connected
++        AP upon reassociation
++
++Reset Values
++    None defined
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    SET_RETRY_LIMITS
++
++Synopsis
++    Allows the host to influence the number of times that the AR6000 device should
++    attempt to send a frame before they give up.
++
++Command
++    wmiconfig --setretrylimits <frameType> <trafficClass> <maxRetries>
++    <enableNotify>
++
++Command Parameters
++    {
++        UINT8    frameType
++            A WMI_FRAMETYPE specifying
++            which type of frame is of interest.
++        UINT8    trafficClass
++            Specifies a traffic class (see
++            “CREATE_PSTREAM”). This
++            parameter is only significant when
++            frameType = DATA_FRAMETYPE.
++        UINT8    maxRetries
++            Maximum number of times the
++            device attempts to retry a frame Tx,
++            ranging from WMI_MIN_RETRIES
++            (2) to WMI_MAX_RETRIES (15). If
++            the special value 0 is used,
++            maxRetries is set to 15.
++        A_UINT8    enableNotify
++            Notify when enabled
++    } WMI_RETRY_LIMIT_INFO
++
++    {
++        A_UINT8    numEntries
++        WMI_RETRY_LIMIT_INFO  retryLimitInfo[1]
++    } WMI_SET_RETRY_LIMITS_CMD
++
++Command Values
++    {
++        MGMT_FRAMETYPE    = 0    Management frame
++        CONTROL_FRAMETYPE = 1    Control frame
++        DATA_FRAMETYPE    = 2    Data frame
++    } WMI_FRAMETYPE
++
++Reset Values
++    Retries are set to 15
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_ROAM_CTRL
++
++Synopsis
++    Affects how the AR6000 device selects a BSS. The host uses this command to set and
++    enable low RSSI scan parameters. The time period of low RSSI background scan is
++    mentioned in scan period. Low RSSI scan is triggered when the current RSSI
++    threshold (75% of current RSSI) is equal to or less than scan threshold.
++
++    Low RSSI roam is triggered when the current RSSI threshold falls below the roam
++    threshold and roams to a better AP by the end of the scan cycle. During Low RSSI
++    roam, if the STA finds a new AP with an RSSI greater than roam RSSI to floor, during
++    scan, it roams immediately to it instead of waiting for the end of the scan cycle. See
++    also “Scan and Roam” on page C-1.
++
++Command
++    wmiconfig --roam <roamctrl> <info>, where info is <scan period>
++    <scan threshold> <roam threshold> <roam rssi floor>
++
++Command Parameters
++    A_UINT8    roamCtrlType;
++
++Command Values
++    WMI_FORCE_ROAM     = 1
++    Roam to the specified BSSID
++
++    WMI_SET_ROAM_MODE  = 2
++    Default, progd bias, no roam
++
++    WMI_SET_HOST_BIAS  = 3
++    Set the host bias
++
++    WMI_SET_LOWRSSI_SCAN_PARAMS  = 4
++    Info parameters
++
++    A_UINT8    bssid[ATH_MAC_LEN];
++    WMI_FORCE_ROAM
++
++    A_UINT8    roamMode;
++    WMI_SET_ROAM_MODE
++
++    A_UINT8    bssBiasInfo;
++    WMI_SET_HOST_BIAS
++
++    A_UINT16    lowrssi_scan_period;
++    WMI_SET_LOWRSSI_SCAN_PARAMS
++
++    A_INT16
++    lowrssi_scan_threshold;
++    WMI_SET_LOWRSSI_SCAN_PARAMS
++
++    A_INT16    lowrssi_roam_threshold;
++    WMI_SET_LOWRSSI_SCAN_PARAMS
++
++    A_UINT8    roam_rssi_floor;
++    WMI_SET_LOWRSSI_SCAN_PARAMS
++
++Reset Value
++    None defined (default lowrssi scan is disabled. Enabled only when scan period is set.)
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_RTS
++
++Synopsis
++    Decides when RTS should be sent.
++
++Command
++    wmiconfig eth1 --setRTS <pkt length threshold>
++
++Command Parameters
++    A_UINT16
++    threshold;
++    Command parameter threshold in bytes. An RTS is
++    sent if the data length is more than this threshold.
++    The default is to NOT send RTS.
++
++Command Values
++    None
++
++Reset Value
++    Not to send RTS.
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    SET_SCAN_PARAMS
++
++Synopsis
++    The host uses this command to set the AR6000 scan parameters, including the duty
++    cycle for both foreground and background scanning. Foreground scanning takes
++    place when the AR6000 device is not connected, and discovers all available wireless
++    networks to find the best BSS to join. Background scanning takes place when the
++    device is already connected to a network and scans for potential roaming candidates
++    and maintains them in order of best to worst. A second priority of background
++    scanning is to find new wireless networks.
++
++    The device initiates a scan when necessary. For example, a foreground scan is always
++    started on receipt of a “CONNECT_CMD” command or when the device cannot find
++    a BSS to connect to. Foreground scanning is disabled by default until receipt of a
++    CONNECT command. Background scanning is enabled by default and occurs every
++    60 seconds after the device is connected.
++
++    The device implements a binary backoff interval for foreground scanning when it
++    enters the DISCONNECTED state after losing connectivity with an AP or when a
++    CONNECT command is received. The first interval is ForegroundScanStartPeriod,
++    which doubles after each scan until the interval reaches ForegroundScanEndPeriod.
++    If the host terminates a connection with DISCONNECT, the foreground scan period
++    is ForegroundScanEndPeriod. All scan intervals are measured from the time a full
++    scan ends to the time the next full scan starts. The host starts a scan by issuing a
++    “START_SCAN” command. See also “Scan and Roam” on page C-1.
++
++Command
++    wmiconfig eth1 --scan --fgstart=<sec> --fgend=<sec> --bg=<sec> --
++    act=<msec> --pas=<msec> --sr=<short scan ratio> --scanctrlflags
++    <connScan> <scanConnected> <activeScan> <reportBSSINFO>
++
++Command Parameters
++    UINT16    fgStartPeriod
++        First interval used by the device when it
++        disconnects from an AP or receives a
++        CONNECT command, specified in seconds (0–
++        65535). If = 0, the device uses the reset value.
++        If = 65535, the device disables foreground
++        scanning.
++
++    UINT16    fgEndPeriod
++        The maximum interval the device waits between
++        foreground scans specified in seconds (from
++        ForegroundScanStartPeriod to 65535). If = 0, the
++        device uses the reset value.
++
++    UINT16    bgScanPeriod
++        The period of background scan specified in
++        seconds (0–65535). By default, it is set to the reset
++        value of 60 seconds. If 0 or 65535 is specified, the
++        device disables background scanning.
++
++    UINT16    maxactChDwellTime
++        The period of time the device stays on a
++        particular channel while active scanning. It is
++        specified in ms (10–65535). If the special value of
++        0 is specified, the device uses the reset value.
++
++    UINT16    PasChDwellTime
++        The period of time the device remains on a
++        particular channel while passive scanning. It is
++        specified in ms (10–65535). If the special value of
++        0 is specified, the device uses the reset value.
++
++    UINT8    shortScanRatio
++        Number of short scans to perform for each
++        long scan.
++
++    UINT8    scanCtrlFlasgs
++
++    UINT16    minactChDwellTime
++        Specified in ms
++
++    UINT32    maxDFSchActTime
++        The maximum time a DFS channel can stay
++        active before being marked passive, specified in
++        ms.
++
++Command Values
++    None
++
++Reset Values
++    ForegroundScanStart
++Period
++        1 sec
++
++    ForegroundScanEndPeriod
++        60 sec
++
++    BackgroundScanPeriod
++        60 sec
++
++    ActiveChannelDwellTime
++        105 ms
++
++=====================================================================
++
++
++Name
++    SET_TKIP_COUNTERMEASURES
++
++Synopsis
++    The host issues this command to tell the target whether to enable or disable TKIP
++    countermeasures.
++
++Command
++    TBD
++
++Command Parameters
++    UINT8    WMI_TKIP_CM_ENABLE
++        Enables the countermeasures
++
++
++    UINT8    TKIP_CM_DISABLE
++        Disables the countermeasures
++
++Command Values
++    None
++
++Reset Values
++    By default, TKIP MIC reporting is disabled
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_TX_PWR
++
++Synopsis
++    The host uses this command to specify the Tx power level of the AR6000. Cannot be
++    used to exceed the power limit permitted by the regulatory domain. The maximum
++    output power is limited in the chip to 31.5 dBm; the range is 0 – 31.5 dbm.
++
++Command
++    wmiconfig --power <dbM>
++
++Command Parameters
++    UINT8    dbM
++        The desired Tx power specified in dbM.
++        If = 0, the device chooses the maximum
++        permitted by the regulatory domain.
++
++Command Values
++    None
++
++Reset Values
++    The maximum permitted by the regulatory domain
++
++Restrictions
++    None
++
++See Also
++    “GET_TX_PWR”
++
++
++=====================================================================
++
++Name
++    SET_VOICE_PKT_SIZE
++
++Synopsis
++    If an AP does not support WMM, it has no way to differentiate voice from data.
++    Because the voice packet is typically small, packet in size less than voicePktSize are
++    assumed to be voice, otherwise it is treated as data.
++
++Command
++    wmiconfig eth1 --setVoicePktSize <size-in-bytes>
++
++Command Parameters
++    UINT16    voicePktSize
++        Packet size in octets
++
++Command Values
++    None
++
++Reset Values
++    voicePktSize default is 400 bytes
++
++Restrictions
++    No effect if WMM is unavailable
++
++
++=====================================================================
++
++Name
++    SET_WMM
++
++Synopsis
++    Overrides the AR6000 device WMM capability
++
++Command
++    wmiconfig eth1 --setwmm <enable>
++
++Command Parameters
++    WMI_WMM_ENABLED
++        Enables WMM
++
++    WMI_WMM_DISABLED
++        Disables WMM support
++
++Command Values
++    0 = disabled
++    1 = enabled
++
++Reset Value
++    WMM Disabled
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    SET_WMM_TXOP
++
++Synopsis
++    Configures TxOP Bursting when sending traffic to a WMM capable AP
++
++Command
++    wmiconfig eth1 --txopbursting <burstEnable>
++
++    <burstEnable>
++        = 0
++    Disallow TxOp bursting
++
++        = 1
++    Allow TxOp bursting
++
++Command Parameters
++    txopEnable
++        = WMI_TXOP_DISABLED
++        Disabled
++
++        = WMI_TXOP_ENABLED
++        Enabled
++
++Command Values
++    txopEnable
++        = 0    Disabled
++
++        = 1    Enabled
++
++Reset Value
++    Bursting is off by default
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    SET_WOW_MODE
++
++Synopsis
++    The host uses this command to enable or disable the WoW mode. When WoW mode
++    is enabled and the host is asleep, pattern matching takes place at the target level.
++    Only packets that match any of the pre-specified WoW filter patterns, will be passed
++    up to the host. The host will also be woken up by the target. Packets which do not
++    match any of the WoW patterns are discarded.
++
++Command
++    wmiconfig –setwowmode <enable/disable>
++
++Command Parameters
++    A_BOOL    enable_wow
++        Enable or disable WoW:
++
++Command Values
++        = 0
++    Disable WoW
++
++        = 1
++    Enable WoW
++
++Reset Value
++    None defined (default WoW mode is disabled).
++
++Restrictions
++    None
++
++See Also
++    “GET_WOW_LIST”
++
++
++=====================================================================
++
++Name
++    SET_WSC_STATUS
++
++Synopsis
++    The supplicant uses this command to inform the target about the status of the WSC
++    registration protocol. During the WSC registration protocol, a flag is set so the target
++    bypasses some of the checks in the CSERV module. At the end of the registration, this
++    flag is reset.
++
++Command
++    N/A
++
++Command Parameters
++    A_BOOL status
++        = 1    WSC registration in progress
++        = 0    WSC protocol not running
++
++Reply Parameters
++    None
++
++Reset Value
++    None defined (default = 0)
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    SNR_THRESHOLD_PARAMS
++
++Synopsis
++    Configures how the AR6000 device monitors and reports SNR of the connected BSS,
++    used as a link quality metric.
++
++Command
++    --snrThreshold <weight> <upper_threshold_1> ...
++    <upper_threshold_4> <lower_threshold_1> ... <lower_threshold_4>
++    <pollTimer>
++
++Command Parameters
++    <weight>
++        Share with rssiThreshold. Range in [1, 16], used
++        in the formula to calculate average RSSI
++
++    <upper_threshold_x>
++        Above thresholds expressed in db, in ascending
++        order
++
++    <lower_threshold_x>
++        Below thresholds expressed in db, in ascending
++        order
++
++    <pollTimer>
++        The signal strength sampling frequency in
++        seconds. If polltime = 0, signal strength
++        sampling is disabled
++
++Command Values
++    None
++
++Reset Value
++    None defined
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    START_SCAN
++
++Synopsis
++    The host uses this command to start a long or short channel scan. All future scans are
++    relative to the time the AR6000 device processes this command. The device performs
++    a channel scan on receipt of this command, even if a scan was already in progress.
++    The host uses this command when it wishes to refresh its cached database of wireless
++    networks. The isLegacy field will be removed (0 for now) because it is achieved by
++    setting CONNECT_PROFILE_MATCH_DONE in the CONNECT command. See also
++    “Scan and Roam”
++
++Command
++    wmiconfig eth1 --startscan <scan type> <forcefgscan> 0
++    <homeDwellTime> <forceScanInterval>
++
++Command Parameters
++    UINT8    scanType
++        WMI_SCAN_TYPE
++
++Command Values
++    {
++        WMI_LONG_SCAN    =0x0
++            Requests a full scan
++        WMI_SHORT_SCAN   =0x1
++            Requests a short scan
++    } WMI_SCAN_TYPE
++
++    A_BOOL    forceFgScan
++        forceFgScan
++        = 0
++        Disable the foreground scan
++
++        forceFgScan
++        = 1
++        Forces a foreground scan
++
++    A_UINT32    homeDwellTime
++        Maximum duration in the home
++        channel (in ms)
++
++    A_UINT32     forceScanInterval
++        Time interval between scans (in ms)
++
++    A_UINT32     scanType
++        WMI_SCAN_TYPE
++
++Reset Value
++    Disable forcing foreground scan
++
++Restrictions
++    isLegacy field will no longer be supported (pass as 0 for now)
++
++
++=====================================================================
++
++Name
++    SYNCHRONIZE
++
++Synopsis
++    The host uses this command to force a synchronization point between the command
++    and data paths
++
++Command
++    TBD
++
++Command Parameters
++    None
++
++
++
++Command Values
++    None
++
++
++
++Reset Values
++    None
++
++
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    TARGET_ERROR_REPORT_BITMASK
++
++Synopsis
++    Allows the host to control “ERROR_REPORT” events from the AR6000 device.
++
++        If error reporting is disabled for an error type, a count of errors of that type is
++        maintained by the device.
++
++        If error reporting is enabled for an error type, an “ERROR_REPORT” event is
++        sent when an error occurs and the error report bit is cleared.
++
++    Error counts for each error type are available through the “GET_TARGET_STATS”
++    command.
++
++Command
++    wmiconfig eth1 --setErrorReportingBitmask
++
++Command Parameters
++    UINT32    bitmask
++        Represents the set of
++        WMI_TARGET_ERROR_VAL error types
++        enabled for reporting
++
++Command Values
++    {
++        WMI_TARGET_PM_ERR_FAIL    = 0x00000001
++            Power save fails (only two cases):
++               Retry out of null function/QoS null
++               function to associated AP for PS
++               indication'
++               Host changes the PS setting when
++               STA is off home channel
++
++        WMI_TARGET_KEY_NOT_FOUND    = 0x00000002
++            No cipher key
++        WMI_TARGET_DECRYPTION_ERR   = 0x00000004
++            Decryption error
++        WMI_TARGET_BMISS            = 0x00000008
++            Beacon miss
++        WMI_PSDISABLE_NODE_JOIN     = 0x00000010
++            A non-PS-enabled STA joined the
++            PS-enabled network
++        WMI_TARGET_COM_ERR          = 0x00000020
++            Host/target communication error
++        WMI_TARGET_FATAL_ERR        = 0x00000040
++            Fatal error
++    } WMI_TARGET_ERROR_VAL
++
++Reset Values
++    Bitmask is 0, and all error reporting is disabled
++
++Restrictions
++    None
++
++
++=====================================================================
++WMI Events
++
++Event
++    Description
++    Page
++
++
++BSSINFO
++    Contains information describing BSSs collected during a scan
++
++CAC_EVENTID
++    Indicates signalling events in admission control
++
++CMDERROR
++    The AR6000 device encounters an error while attempting to process
++    a command
++
++CONNECT
++    The device has connected to a wireless network
++
++DISCONNECT
++    The device lost connectivity with a wireless network
++
++ERROR_REPORT
++    An error has occurred for which the host previously requested
++    notification with the command
++    “TARGET_ERROR_REPORT_BITMASK”
++
++EXTENSION
++    WMI extension event
++
++GET_PMKID_LIST_EVENT
++    Created in response to a “GET_PMKID_LIST_CMD” command
++
++GET_WOW_LIST_EVENT
++    Response to the wmiconfig “GET_WOW_LIST” command to
++    retrieve the configured WoW patterns
++
++NEIGHBOR_REPORT
++    Neighbor APs that match the current profile were detected
++
++OPT_RX_FRAME_EVENT
++    (Special feature) informs the host of the reception of a special frame
++
++PSTREAM_TIMEOUT
++    A prioritized stream has been idle for a specified interval
++
++READY
++    The AR6000 device is ready to accept commands
++
++REGDOMAIN
++    The regulatory domain has changed
++
++REPORT_ROAM_DATA_EVENT
++    Reports the roam time calculations made by the device
++    (generated with a special build)
++    —
++
++REPORT_STATISTICS
++    Reply to a “GET_TARGET_STATS” command
++
++ROAM_TBL_EVENT
++    Reports the roam table
++
++RSSI_THRESHOLD
++    Signal strength from the connected AP has crossed the threshold
++    defined in the “RSSI_THRESHOLD_PARAMS” command
++
++SCAN_COMPLETE_EVENT
++    A scan has completed (added status SCAN_ABORTED in release 2.0)
++
++TEST_EVENT
++    Event generated by the TCMD
++
++TKIP_MICERROR
++    TKIP MIC errors were detected
++
++=====================================================================
++
++Name
++    BSSINFO
++
++Synopsis
++    Contains information describing one or more BSSs as collected during a scan.
++    Information includes the BSSID, SSID, RSSI, network type, channel, supported rates,
++    and IEs. BSSINFO events are sent only after the device receives a beacon or probe-
++    response frame that pass the filter specified in the “SET_BSS_FILTER” command.
++    BSSINFO events consist of a small header followed by a copy of the beacon or probe
++    response frame. The 802.11 header is not present. For formats of beacon and probe-
++    response frames please consult the IEEE 802.11 specification.
++
++    The beacons or probe responses containing the IE specified by the
++    WMI_BSS_FILTER_CMD are passed to the host through the
++    WMI_BSSINFO_EVENT. The event carries a 32-bit bitmask that indicates the IEs that
++    were detected in the management frame. The frame type field has been extended to
++    indicate action management frames. This would be helpful to route these frames
++    through the same event mechanism as used by the beacon processing function.
++
++    If the bssFilter in the SET_BSS_FILTER matches, then the ieMask is not relevant
++    because the BSSINFO event is sent to the host. If the bssFilter doesnot match in the
++    beacons/probe respones, then the ieMask match dictates whether the BSSINFO
++    event is sent to the host. In the case of action management frames, the ieMask is the
++    filter that is applied.
++
++Event ID
++    0x1004
++
++Event Parameters
++    typedef struct {
++        A_UINT16    channel;
++            Specifies the frequency (in MHz) where the
++            frame was received
++        A_UINT8    frameType;
++            A WMI_BI_FTYPE value
++        A_UINT8    snr;
++        A_INT16    rssi;
++            Indicates signal strength
++        A_UINT8    bssid[ATH_MAC_LEN];
++        A_UINT32    ieMask;
++    } _ATTRIB_PACK_WMI_BSS_INFO_HDR;
++
++    Beacon or Probe Response Frame
++
++Event Values
++    {
++        BEACON_FTYPE    = 0x1
++            Indicates a beacon frame
++        PROBERESP_FTYPE
++            Indicates a probe response frame
++        ACTION_MGMT_FTYPE
++     } WMI_BI_FTYPE
++
++=====================================================================
++
++Name
++    CAC_EVENTID
++
++Synopsis
++    Indicates signalling events in admission control. Events are generated when
++    admission is accepted, rejected, or deleted by either the host or the AP. If the AP does
++    not respond to an admission request within a timeout of 500 ms, an event is
++    generated to the host.
++
++Event ID
++    0x1011
++
++Event Parameters
++    UINT8
++    ac
++    Access class pertaining to the
++signalling
++
++    UINT8    cac_indication
++        Type of indication; indications are
++        listed in WMI_CAC_INDICATION
++
++    UINT8    statusCode
++        AP response status code for a
++        request
++
++    UINT8    tspecSuggestion[63]
++        Suggested TSPEC from AP
++
++Event Values
++    {
++        CAC_INDICATION_ADMISSION = 0x00
++        CAC_INDICATION_ADMISSION_RESP    = 0x01
++        CAC_INDICATION_DELETE    = 0x02
++        CAC_INDICATION_NO_RESP   = 0x03
++    } WMI_CAC_INDICATION
++
++
++=====================================================================
++
++
++Name
++    CMDERROR
++
++Synopsis
++    Indicates that the AR6000 device encountered an error while attempting to process a
++    command. This error is fatal and indicates that the device requires a reset.
++
++Event ID
++    0x1005
++
++Event Parameters
++    UINT16    commandId
++        Corresponds to the command which generated
++        the error
++    UINT8    errorCode
++        A WMI_ERROR_CODE value
++
++Event Values
++    {
++        INVALID_PARAM    = 1
++            Invalid parameter
++        ILLEGAL_STATE    = 2
++            Illegal state
++        INTERNAL_ERROR   = 3
++            Internal Error
++        All other values reserved
++    } WMI_ERROR_CODE
++
++
++=====================================================================
++
++
++Name
++    CONNECT
++
++Synopsis
++    Signals that the AR6000 connected to a wireless network. Connection occurs due to a
++    “CONNECT” command or roaming to a new AP. For infrastructure networks, shows
++    that the AR6000 successfully performed 802.11 authentication and AP association.
++
++Event ID
++    0x1002
++
++Event Parameters
++    UINT16    channel
++        Channel frequency (in MHz) of the network the
++        AR6000 are connected to
++
++    UINT8    bssid[6]
++        MAC address of the AP the AR6000 are
++        connected to or the BSSID of the ad hoc
++        network
++
++    UINT16    listenInterval
++        Listen interval (in Kms) that the AR6000 are
++        using
++
++    UINT 8    beaconIeLen
++        Length (in bytes) of the beacon IEs
++
++    UINT8    assocInfo
++        Pointer to an array containing beacon IEs,
++        followed first by association request IEs then by
++        association response IEs
++
++    UINT8    assocReqLen
++        Length (in bytes) of the assocReqIEs array
++
++    UINT8    assocRespLen
++        Length (in bytes) of the assocRespIEs array
++
++Event Values
++    None defined
++
++=====================================================================
++
++
++Name
++    DISCONNECT
++
++Synopsis
++    Signals that the AR6000 device lost connectivity with the wireless network.
++    DISCONENCT is generated when the device fails to complete a “CONNECT”
++    command or as a result of a transition from a connected state to disconnected state.
++
++    After sending the “DISCONNECT” event the device continually tries to re-establish
++    a connection. A LOST_LINK occurs when STA cannot receive beacons within the
++    specified time for the SET_BMISS_TIME command.
++
++Event ID
++    0x1003
++
++Event Parameters
++    UINT8    disconnect
++        Reason
++        A WMI_DISCONNECT_REASON value
++
++    UINT8    bssid[6]
++        Indicates which BSS the device was connected to
++
++    UINT8    assocRespLen
++        Length of the 802.11 association response frame
++        that triggered this event, or 0 if not applicable
++
++    UINT8    assocInfo[assocRespLen]
++        Copy of the 802.11 association response frame
++
++Event Values
++    {
++        NO_NETWORK_AVAIL    =0x01
++            Indicates that the device was unable to
++            establish or find the desired network
++        LOST_LINK    =0x02
++            Indicates the devices is no longer receiving
++            beacons from the BSS it was previously
++            connected to
++
++        DISCONNECT_CMD  =0x03
++            Indicates a “DISCONNECT” command was
++            processed
++        BSS_DISCONNECTED =0x04
++            Indicates the BSS explicitly disconnected the
++            device. Possible mechanisms include the AP
++            sending 802.11 management frames
++            (e.g., disassociate or deauthentication
++            messages).
++        AUTH_FAILED    =0x05
++            Indicates that the device failed 802.11
++            authentication with the BSS
++        ASSOC_FAILED    =0x06
++            Indicates that the device failed 802.11
++            association with the BSS
++        NO_RESOURCES_AVAIL    =0x07
++            Indicates that a connection failed because the
++            AP had insufficient resources to complete the
++            connection
++        CSERV_DISCONNECT    =0x08
++            Indicates that the device’s connection services
++            module decided to disconnect from a BSS,
++            which can happen for a variety of reasons (e.g.,
++            the host marks the current connected AP as a
++            bad AP).
++        INVALID_PROFILE    =0x0A
++            Indicates that an attempt was made to
++            reconnect to a BSS that no longer matches the
++            current profile
++        All other values are reserved
++    } WMI_DISCONNECT_REASON
++
++
++=====================================================================
++
++
++Name
++    ERROR_REPORT
++
++Synopsis
++    Signals that a type of error has occurred for which the host previously requested
++    notification through the “TARGET_ERROR_REPORT_BITMASK” command.
++
++Event ID
++    0x100D
++
++Event Parameters
++    UINT32    errorVal
++            WMI_TARGET_ERROR_VAL value. See
++            “TARGET_ERROR_REPORT_BITMASK”.
++
++Event Values
++    errorVal
++    = 0x00000001
++    Power save fails
++
++        = 0x00000002
++    No cipher key
++
++        = 0x00000004
++    Decryption error
++
++        = 0x00000008
++    Beacon miss
++
++        = 0x00000010
++    A non-power save disabled node has joined
++    the PS-enabled network
++
++
++=====================================================================
++
++
++Name
++    EXTENSION
++
++Synopsis
++    The WMI is used mostly for wireless control messages to a wireless module that
++    apply to wireless module management regardless of the target platform
++    implementation. However, some events peripherally related to wireless management
++    are desired during operation. These wireless extension events may be platform-
++    specific or implementation-dependent. See “WMI Extension Commands”
++
++
++Event ID
++    0x1010
++
++
++=====================================================================
++
++
++Name
++    GET_PMKID_LIST_EVENT
++
++Synopsis
++    Generated by firmware in response to a “GET_PMKID_LIST_CMD” command.
++
++Event Parameters
++    typedef struct {
++        A_UINT32    numPMKID;
++            Contains the number of PMKIDs in the reply
++        WMI_PMKID   pmkidList[1];
++    } __ATTRIB_PACK WMI_PMKID_LIST_REPLY;
++
++Event Values
++    None
++
++
++=====================================================================
++
++
++Name
++    GET_WOW_LIST_EVENT
++
++Synopsis
++    Response to the wmiconfig –getwowlist command to retrieve the configured Wake on
++    Wireless patterns
++
++Event ID
++    0x10018
++
++Event Parameters
++    {
++
++    A_UINT8    num_filters
++        Total number of patterns in the list
++    A_UINT8    this_filter_num
++        The filter number
++    A_UINT8    wow_mode
++        Shows whether WoW is enabled or disabled
++    A_UINT8    host_mode
++        Shows whether the host is asleep or awake
++    WOW_FILTER    wow_filters[1]
++        List of WoW filters (pattern and mask data bytes)
++    } WMI_GET_WOW_LIST_REPLY;
++
++    {
++        Each wow_filter_list element shows:
++    A_UINT8    wow_valid_filter
++        Whether the filter is valid
++    A_UINT8    wow_filter_list_id
++        Filter List ID (23 = default)
++    A_UINT8    wow_filter_size
++        Size in bytes of the filter
++    A_UINT8    wow_filter_offset
++        Offset of the pattern to search in the data packet
++    A_UINT8    wow_filter_mask[MASK_SIZE]
++        The mask to be applied to the pattern
++    A_UINT8    wow_filter_pattern[WOW_PATTERN_SIZE]
++        The pattern that to match to wake up the host
++    } WOW_FILTER
++
++Event Values
++    None
++
++=====================================================================
++
++
++
++Name
++    NEIGHBOR_REPORT
++
++Synopsis
++    Indicates the existence of neighbor APs that match the current profile. The host uses
++    this event to populate the PMKID cache on the AR6000 and/or to perform
++    preauthentication. This event is only generated in infrastructure mode.
++
++    A total of numberOfAps pairs of bssid/bssFlags exist, one pair for each AP.
++
++Event ID
++    0x1008
++
++Event Parameters
++    UINT8    numberOfAps
++        The number of APs reported about in
++        this event
++    {
++        UINT8    bssid[6]
++            MAC address of a neighbor AP
++        UINT8    bssFlags
++            A WMI_BSS_FLAGS value
++    }[numberOfAps]
++
++
++Event Values
++    {
++        WMI_DEFAULT_BSS_FLAGS    = 0
++            Logical OR of 1 or more
++        WMI_BSS_FLAGS
++        WMI_PREAUTH_CAPABLE_BSS
++            = 1
++            Indicates that this AP is capable of
++            preauthentication
++        WMI_PMKID_VALID_BSS
++            = 2
++            Indicates that the AR6000 have a
++            valid pairwise master key for this AP
++    } WMI_BSS_FLAGS
++
++
++=====================================================================
++
++
++
++Name
++    OPT_RX_FRAME_EVENT
++
++Synopsis
++    Special feature, informs host of the reception of a special frame.
++
++Event ID
++    0x100E
++
++Event Parameters
++    {
++        A_UINT16    channel;
++        A_UINT8    frameType;
++        A_INT8    snr;
++        A_UINT8    srcAddr[ATH_MAC_LEN];
++        A_UINT8    bssid[ATH_MAC_LEN];
++        }WMI_OPT_RX_INFO_HDR
++
++Event Values
++    None
++
++=====================================================================
++
++
++
++Name
++    PSTREAM_TIMEOUT
++
++Synopsis
++    Indicates that a priority stream that got created as a result of priority-marked data
++    flow (priority marked in IP TOS) being idle for the default inactivity interval period
++    (specified in the “CREATE_PSTREAM” command) used for priority streams created
++    implicitly by the driver. This event is not indicated for user-created priority streams.
++    User-created priority streams exist until the users delete them explicitly. They do not
++    timeout due to data inactivity.
++
++Event ID
++    0x1007
++
++Event Parameters
++    A_UINT8
++    trafficClass
++    Indicated the traffic class of priority
++    stream that timed out
++
++Event Values
++    {
++        WMM_AC_BE    = 0
++            Best effort
++        WMM_AC_BK    = 1
++            Background
++        WMM_AC_VI    = 2
++            Video
++        WMM_AC_VO     = 3
++            Voice
++    } TRAFFIC CLASS
++
++
++=====================================================================
++
++Name
++    READY
++
++Synopsis
++    Indicates that the AR6000 device is prepared to accept commands. It is sent once after
++    power on or reset. It also indicates the MAC address of the device.
++
++Event ID
++    0x1001
++
++Event Parameters
++    UINT8    macAddr[6]
++        Device MAC address
++    UINT8    phyCapability
++        A WMI_PHY_CAPABILITY value. Indicates the
++        capabilities of the device wireless module’s radio
++
++Event Values
++    {
++        WMI_11A_CAPABILITY       = 1
++        WMI_11G_CAPABILITY       = 2
++        WMI_11AG_CAPABILITY      = 3
++    } WMI_PHY_CAPABILITY
++
++
++=====================================================================
++
++Name
++    REGDOMAIN
++
++Synopsis
++    Indicates that the regulatory domain has changed. It initially occurs when the
++    AR6000 device reads the board data information. The regulatory domain can also
++    change when the device is a world-mode SKU. In this case, the regulatory domain is
++    based on the country advertised by APs per the IEEE 802.11d specification. A
++    potential side effect of a regulatory domain change is a change in the list of available
++    channels. Any channel restrictions that exist as a result of a previous
++    “SET_CHANNEL_PARAMETERS” command are lifted.
++
++Event ID
++    0x1006
++
++Event Parameters
++    UINT32    regDomain
++        The range of 0x0000 – 0x00FF
++        corresponds to an ISO country code.
++
++    Other regCodes are reserved for world
++    mode settings and specific regulatory
++    domains.
++
++Event Values
++    None
++
++
++=====================================================================
++
++
++
++Name
++    REPORT_STATISTICS
++
++Synopsis
++    A reply to a “GET_TARGET_STATS” command.
++
++Event ID
++    0x100B
++
++Event Parameters
++    When the statistics are sent to the host, the AR6001 clear them so that a new set of
++    statistics are collected for the next report.
++
++    UINT32    tx_packets
++    UINT32    tx_bytes
++    UINT32    tx_unicast_pkts
++    UINT32    tx_unicast_bytes
++    UINT32    tx_multicast_pkts
++    UINT32    tx_multicast_bytes
++    UINT32    tx_broadcast_pkts
++    UINT32    tx_broadcast_bytes
++    UINT32    tx_rts_success_cnt
++    UINT32    tx_packet_per_ac[4]
++        Tx packets per AC: [0] = BE, [1] = BK,
++        [2] = VI, [3] = VO
++    UINT32    tx_errors
++        Number of packets which failed Tx, due
++        to all failures
++    ... REPORT_STATISTICS, continued
++    UINT32    tx_failed_cnt
++        Number of data packets that failed Tx
++    UINT32    tx_retry_cnt
++        Number of Tx retries for all packets
++    UINT32    tx_rts_fail_cnt
++        Number of RTS Tx failed count
++    UINT32    rx_packets
++    UINT32    rx_bytes
++    UINT32    rx_unicast_pkts
++    UINT32    rx_unicast_bytes
++    UINT32    rx_multicast_pkts
++    UINT32    rx_multicast_bytes
++    UINT32    rx_broadcast_pkts
++    UINT32    rx_broadcast_bytes
++    UINT32    rx_fragment_pkt
++        Number of fragmented packets received
++    UINT32    rx_errors
++        Number of Rx errors due to all failures
++    UINT32    rx_crcerr
++        Number of Rx errors due to CRC errors
++    UINT32    rx_key_cache_miss
++        Number of Rx errors due to a key not
++        being plumbed
++    UINT32    rx_decrypt_err
++        Number of Rx errors due to decryption
++        failure
++    UINT32    rx_duplicate_frames
++        Number of duplicate frames received
++    UINT32    tkip_local_mic_failure
++        Number of TKIP MIC errors detected
++    UINT32    tkip_counter_measures_invoked
++        Number of times TKIP countermeasures
++        were invoked
++    UINT32    tkip_replays
++        Number of frames that replayed a TKIP
++        encrypted frame received earlier
++    UINT32    tkip_format_errors
++        Number of frames that did not conform
++        to the TKIP frame format
++    UINT32    ccmp_format_errors
++        Number of frames that did not conform
++        to the CCMP frame format
++    UINT32    ccmp_replays
++        Number of frames that replayed a CCMP
++        encrypted frame received earlier
++    UINT32    power_save_failure_cnt
++        Number of failures that occurred when
++        the AR6001 could not go to sleep
++    UINT32    cs_bmiss_cnt
++        Number of BMISS interrupts since
++    connection
++    UINT32    cs_lowRssi_cnt
++        Number of the times the RSSI went below
++        the low RSSI threshold
++    UINT16    cs_connect_cnt
++        Number of connection times
++    UINT16    cs_disconnect_cnt
++        Number of disconnection times
++    UINT8    cs_aveBeacon_rssi
++        The current averaged value of the RSSI
++        from the beacons of the connected BSS
++    UINT8    cs_lastRoam_msec
++        Time that the last roaming took, in ms.
++        This time is the difference between
++        roaming start and actual connection.
++
++Event Values
++    None defined
++
++
++=====================================================================
++
++Name
++    ROAM_TBL_EVENT
++
++Synopsis
++    Reports the roam table, which contains the current roam mode and this information
++    for every BSS:
++
++Event ID
++    0x100F
++
++Event Parameters
++    A_UINT8     bssid[ATH_MAC_LEN];
++        BSSID
++    A_UINT8     rssi
++        Averaged RSSI
++    A_UINT8     rssidt
++        Change in RSSI
++    A_UINT8     last_rssi
++        Last recorded RSSI
++    A_UINT8     roam_util
++        Utility value used in roaming decision
++    A_UINT8     util
++        Base utility with the BSS
++    A_UINT8     bias
++        Host configured for this BSS
++
++Event Values
++    roamMode
++        Current roam mode
++
++        = 1
++    RSSI based roam
++
++        = 2
++    Host bias-based roam
++
++        = 3
++    Lock to the current BSS
++
++        = 4
++    Autonomous roaming disabled
++
++
++=====================================================================
++
++Name
++    RSSI_THRESHOLD
++
++Synopsis
++    Alerts the host that the signal strength from the connected AP has crossed a
++    interesting threshold as defined in a previous “RSSI_THRESHOLD_PARAMS”
++    command.
++
++Event ID
++    0x100C
++
++Event Parameters
++    UINT8    range
++        A WMI_RSSI_THRESHOLD_VAL
++        value, which indicates the range of
++        the average signal strength
++
++Event Values
++    {
++        WMI_RSSI_LOWTHRESHOLD_BELOW_LOWERVAL  = 1
++        WMI_RSSI_LOWTHRESHOLD_LOWERVAL        = 2
++        WMI_RSSI_LOWTHRESHOLD_UPPERVAL        = 3
++        WMI_RSSI_HIGHTHRESHOLD_LOWERVAL       = 4
++        WMI_RSSI_HIGHTHRESHOLD_HIGHERVAL      = 5
++    } WMI_RSSI_THRESHOLD_VAL
++
++
++=====================================================================
++
++Name
++    SCAN_COMPLETE_EVENT
++
++Synopsis
++    Indicates the scan status. if the Scan was not completed, this event is generated with
++    the status A_ECANCELED.
++
++Event ID
++    0x100A
++
++Event Parameters
++    A_UINT8    scanStatus
++
++Event Values
++    {
++        #define     SCAN_ABORTED 16
++        #define     SCAN_COMPLETED 0
++        A_UINT8     scanStatus
++            A_OK or A_ECANCELED
++    } WMI_SCAN_COMPLETE_EVENT;
++
++
++=====================================================================
++
++Name
++    TEST_EVENT
++
++Synopsis
++    The TCMD application uses a single WMI event (WMI_TEST_EVENTID) to
++    communicate events from target to host. The events are parsed by the TCMD
++    application and WMI layer is oblivious of it.
++
++Event ID
++    0x1016
++
++Event Parameters
++    WMI_TEST_EVENTID
++
++
++Event Values
++    None
++
++
++=====================================================================
++
++
++
++Name
++    TKIP_MICERR
++
++Synopsis
++    Indicates that TKIP MIC errors were detected.
++
++Event ID
++    0x1009
++
++Event Parameters
++    UINT8    keyid
++        Indicates the TKIP key ID
++
++    UINT8    ismcast
++        0 = Unicast
++        1 = Multicast
++
++Event Values
++    See event parameters
++
++=====================================================================
++
++WMI Extension Commands
++
++The WMI EXTENSION command is used to multiplex a collection of
++commands that:
++
++        Are not generic wireless commands
++        May be implementation-specific
++        May be target platform-specific
++        May be optional for a host implementation
++
++    An extension command is sent to the AR6000 targets like any other WMI
++command message and uses the WMI_EXTENSION. The first field of the
++payload for this EXTENSION command is another commandId, sometimes
++called the subcommandId, which indicates which extension command is
++being used. A subcommandId-specific payload follows the subcommandId.
++
++All extensions (subcommandIds) are listed in the header file include/wmix.h.
++See also “WMI Extension Events” on page B-58.
++
++
++WMI Extension Commands
++
++
++GPIO_INPUT_GET
++    Read GPIO pins configured for input
++
++GPIO_INTR_ACK
++    Acknowledge and re-arm GPIO interrupts reported earlier
++
++GPIO_OUTPUT_SET
++    Manage output on GPIO pins configured for output
++
++GPIO_REGISTER_GET
++    Read an arbitrary GPIO register
++
++GPIO_REGISTER_SET
++    Dynamically change GPIO configuration
++
++SET_LQTHRESHOLD
++    Set link quality thresholds; the sampling happens at every unicast
++    data frame Tx, if certain thresholds are met, and corresponding
++    events are sent to the host
++
++
++=====================================================================
++
++Name
++    GPIO_INPUT_GET
++
++Synopsis
++    Allows the host to read GPIO pins that are configured for input. The values read are
++    returned through a “GPIO_DATA” extension event.
++
++NOTE: Support for GPIO is optional.
++
++Command
++    N/A
++
++Command Parameters
++    None
++
++
++
++Reply Parameters
++    None
++
++
++Reset Value
++    None
++
++
++
++Restrictions
++    None
++
++=====================================================================
++
++
++Name
++    GPIO_INTR_ACK
++
++Synopsis
++    The host uses this command to acknowledge and to re-arm GPIO interrupts reported
++    through an earlier “GPIO_INTR” extension event. A single “GPIO_INTR_ACK”
++    command should be used to acknowledge all GPIO interrupts that the host knows to
++    be outstanding (if pending interrupts are not acknowledged through
++    “GPIO_INTR_ACK”, another “GPIO_INTR” extension event is raised).
++
++NOTE: Support for GPIO is optional.
++
++Command
++    N/A
++
++Command Parameters
++    UINT32    ack_mask
++        A mask of interrupting GPIO pins (e.g., ack_mask
++        bit [3] acknowledges an interrupt from the pin GPIO3).
++
++Command Values
++    None
++
++Reset Value
++    None
++
++Restrictions
++    The host should acknowledge only interrupts about which it was notified.
++
++
++=====================================================================
++
++Name
++    GPIO_OUTPUT_SET
++
++Synopsis
++    Manages output on GPIO pins configured for output.
++
++    Conflicts between set_mask and clear_mask or enable_mask and disable_mask result
++    in undefined behavior.
++
++NOTE: Support for GPIO is optional.
++
++Command
++    N/A
++
++Command Parameters
++    UINT32    set_mask
++        Specifies which pins should drive a 1 out
++    UINT32    clear_mask
++        Specifies which pins should drive a 0 out
++    UINT32    enable_mask
++        Specifies which pins should be enabled for output
++    UINT32    disable_mask
++        Specifies which pins should be disabled for output
++
++Command Values
++    None
++
++
++Reset Value
++    None
++
++
++Restrictions
++    None
++
++
++
++=====================================================================
++
++
++Name
++    GPIO_REGISTER_GET
++
++Synopsis
++    Allows the host to read an arbitrary GPIO register. It is intended for use during
++    bringup/debug. The target responds to this command with a “GPIO_DATA” event.
++
++NOTE: Support for GPIO is optional.
++
++Command
++    N/A
++
++Command Parameters
++    UINT32
++    gpioreg_id
++    Specifies a GPIO register identifier, as defined
++in include/AR6000/AR6000_gpio.h
++
++Reply Parameters
++    None
++
++Reset Value
++    N/A
++
++Restrictions
++    None
++
++
++=====================================================================
++
++Name
++    GPIO_REGISTER_SET
++
++Synopsis
++    Allows the host to dynamically change GPIO configuration (usually handled
++    statically through the GPIO configuration DataSet).
++
++NOTE: Support for GPIO is optional.
++
++Command
++    N/A
++
++Command Parameters
++    UINT32    gpioreg_id
++        Specifies a GPIO register identifier, as defined in
++        include/AR6000/AR6000_gpio.h
++    UINT32    value
++        Specifies a value to write to the specified
++        GPIO register
++
++Command Values
++    None
++
++
++Reset Value
++    Initial hardware configuration is as defined in the AR6001 or AR6002 ROCmTM
++    Single-Chip MAC/BB/Radio for 2.4/5 GHz Embedded WLAN Applications data sheet. This
++    configuration is modified by the GPIO Configuration DataSet, if one exists.
++
++Restrictions
++    None
++
++
++=====================================================================
++
++
++Name
++    SET_LQTHRESHOLD
++
++Synopsis
++    Set link quality thresholds, the sampling happens at every unicast data frame Tx, if
++    certain threshold is met, corresponding event will be sent to host.
++
++Command
++    wmiconfig eth1 --lqThreshold <enable> <upper_threshold_1>...
++    <upper_threshold_4> <lower_threshold_1>... <lower_threshold_4>
++
++Command Parameters
++    A_UINT8   enable;
++    A_UINT8   thresholdAbove1_Val;
++    A_UINT8   thresholdAbove2_Val;
++    A_UINT8   thresholdAbove3_Val;
++    A_UINT8   thresholdAbove4_Val;
++    A_UINT8   thresholdBelow1_Val;
++    A_UINT8   thresholdBelow2_Val;
++    A_UINT8   thresholdBelow3_Val;
++    A_UINT8   thresholdBelow4_Val;
++
++Command Values
++    enable
++    = 0
++    Disable link quality sampling
++
++        = 1
++    Enable link quality sampling
++
++
++    thresholdAbove_Val
++    [1...4]
++    Above thresholds (value in [0,100]), in ascending
++    order threshold
++
++    Below_Val [1...4] = below thresholds (value
++    in [0,100]), in ascending order
++
++Reset Values
++    None
++
++Restrictions
++    None
++
++=====================================================================
++WMI Extension Events
++
++The WMI EXTENSION event is used for a collection of events that:
++
++    Are not generic wireless events
++    May be implementation-specific
++    May be target platform-specific
++    May be optional for a host implementation
++
++    An extension event is sent from the AR6000 device targets to the host just like
++any other WMI event message, using the WMI_EXTENSION_EVENTID. The
++first field of the payload for this “EXTENSION” event is another commandId
++(sometimes called the subcommandId) that indicates which “EXTENSION”
++event is being used. A subcommandId-specific payload follows the
++subcommandId.
++
++All extensions (subcommandIds) are listed in the header file include/wmix.h.
++See also “WMI Extension Commands” on page B-55.
++
++
++WMI Extension Events
++
++
++GPIO_ACK
++    Acknowledges a host set command has been processed by the device
++
++GPIO_DATA
++    Response to a host’s request for data
++
++GPIO_INTR
++    Signals that GPIO interrupts are pending
++
++
++=====================================================================
++
++Name
++    GPIO_ACK
++
++Synopsis
++    Acknowledges that a host set command (either “GPIO_OUTPUT_SET” or
++    “GPIO_REGISTER_SET”) has been processed by the AR6000 device.
++
++NOTE: Support for GPIO is optional.
++
++Event ID
++    N/A
++
++Event Parameters
++    None
++
++
++Event Values
++    None
++
++=====================================================================
++
++
++Name
++    GPIO_DATA
++
++Synopsis
++    The AR6000 device uses this event to respond to the host’s earlier request for data
++    (through either a “GPIO_REGISTER_GET” or a “GPIO_INPUT_GET” command).
++
++NOTE: Support for GPIO is optional.
++
++Event ID
++    N/A
++
++Event Parameters
++    UINT32    value
++        Holds the data of interest, which is either a register value
++        (in the case of “GPIO_REGISTER_GET”) or a mask of
++        pin inputs (in the case of “GPIO_INPUT_GET”).
++    UINT32    reg_id
++        Indicates which register was read (in the case of
++        “GPIO_REGISTER_GET”) or is GPIO_ID_NONE (in the
++        case of “GPIO_INPUT_GET”)
++
++Event Values
++    None
++
++
++=====================================================================
++
++
++
++Name
++    GPIO_INTR
++
++Synopsis
++    The AR6000 device raises this event to signal that GPIO interrupts are pending.
++    These GPIOs may be interrupts that occurred after the last “GPIO_INTR_ACK”
++    command was issued, or may be GPIO interrupts that the host failed to acknowledge
++    in the last “GPIO_INTR_ACK”. The AR6000 will not raise another GPIO_INTR
++    event until this event is acknowledged through a “GPIO_INTR_ACK” command.
++
++NOTE: Support for GPIO is optional.
++
++Event ID
++    N/A
++
++Event Parameters
++    UINT32    intr_mask
++        Indicates which GPIO interrupts are currently pending
++
++    UINT32    input_values
++        A recent copy of the GPIO input values, taken at the
++        time the most recent GPIO interrupt was processed
++
++Event Values
++    None
++
++
++
++=====================================================================
++#endif
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wmi/wmi_host.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/ar6000/wmi/wmi_host.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,71 @@
++#ifndef _WMI_HOST_H_
++#define _WMI_HOST_H_
++/*
++ * Copyright (c) 2004-2006 Atheros Communications Inc.
++ * All rights reserved.
++ *
++ * This file contains local definitios for the wmi host module.
++ *
++ * $Id: //depot/sw/releases/olca2.0-GPL/host/wmi/wmi_host.h#1 $
++ *
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *
++ *
++ */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++struct wmi_stats {
++    A_UINT32    cmd_len_err;
++    A_UINT32    cmd_id_err;
++};
++
++struct wmi_t {
++    A_BOOL                          wmi_ready;
++    A_BOOL                          wmi_numQoSStream;
++    A_UINT8                         wmi_wmiStream2AcMapping[WMI_PRI_MAX_COUNT];
++    WMI_PRI_STREAM_ID               wmi_ac2WmiStreamMapping[WMM_NUM_AC];
++    A_UINT16                        wmi_streamExistsForAC[WMM_NUM_AC];
++    A_UINT8                         wmi_fatPipeExists;
++    void                           *wmi_devt;
++    struct wmi_stats                wmi_stats;
++    struct ieee80211_node_table     wmi_scan_table;
++    A_UINT8                         wmi_bssid[ATH_MAC_LEN];
++    A_UINT8                         wmi_powerMode;
++    A_UINT8                         wmi_phyMode;
++    A_UINT8                         wmi_keepaliveInterval;
++    A_MUTEX_T                       wmi_lock;
++};
++
++#define WMI_INIT_WMISTREAM_AC_MAP(w) \
++{  (w)->wmi_wmiStream2AcMapping[WMI_BEST_EFFORT_PRI] = WMM_AC_BE; \
++   (w)->wmi_wmiStream2AcMapping[WMI_LOW_PRI] = WMM_AC_BK; \
++   (w)->wmi_wmiStream2AcMapping[WMI_HIGH_PRI] = WMM_AC_VI; \
++   (w)->wmi_wmiStream2AcMapping[WMI_HIGHEST_PRI] = WMM_AC_VO; \
++   (w)->wmi_ac2WmiStreamMapping[WMM_AC_BE] = WMI_BEST_EFFORT_PRI; \
++   (w)->wmi_ac2WmiStreamMapping[WMM_AC_BK] = WMI_LOW_PRI; \
++   (w)->wmi_ac2WmiStreamMapping[WMM_AC_VI] = WMI_HIGH_PRI; \
++   (w)->wmi_ac2WmiStreamMapping[WMM_AC_VO] = WMI_HIGHEST_PRI; }
++
++#define WMI_WMISTREAM_ACCESSCATEGORY(w,s)      (w)->wmi_wmiStream2AcMapping[s]
++#define WMI_ACCESSCATEGORY_WMISTREAM(w,ac)       (w)->wmi_ac2WmiStreamMapping[ac]
++
++#define LOCK_WMI(w)     A_MUTEX_LOCK(&(w)->wmi_lock);
++#define UNLOCK_WMI(w)   A_MUTEX_UNLOCK(&(w)->wmi_lock);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _WMI_HOST_H_ */
+Index: linux-2.6-openmoko/drivers/sdio/function/wlan/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/function/wlan/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,4 @@
++#
++# SDIO wlan ar600 card function driver
++#
++obj-$(CONFIG_SDIO_AR6000_WLAN)          += ar6000/
+\ No newline at end of file

Added: developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_hcd.patch
===================================================================
--- developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_hcd.patch	2008-01-14 00:46:12 UTC (rev 3824)
+++ developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_hcd.patch	2008-01-14 13:02:21 UTC (rev 3825)
@@ -0,0 +1,1607 @@
+---
+ drivers/sdio/hcd/Kconfig               |   14 
+ drivers/sdio/hcd/Makefile              |    1 
+ drivers/sdio/hcd/s3c24xx/Makefile      |    2 
+ drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c | 1491 +++++++++++++++++++++++++++++++++
+ drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h |   66 +
+ 5 files changed, 1574 insertions(+)
+
+Index: linux-2.6-openmoko/drivers/sdio/hcd/Kconfig
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/hcd/Kconfig	2008-01-14 13:03:12.000000000 +0100
+@@ -0,0 +1,14 @@
++config SDIO_S3C24XX
++	tristate "Samsung s3c24xx host controller"
++	depends on PLAT_S3C24XX && SDIO
++	default m
++	help
++	  good luck.
++
++config SDIO_S3C24XX_DMA
++	bool "Samsung s3c24xx host controller DMA I/O"
++	depends on SDIO_S3C24XX
++	default n
++	help
++	  good luck.
++
+Index: linux-2.6-openmoko/drivers/sdio/hcd/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/hcd/Makefile	2008-01-14 13:03:12.000000000 +0100
+@@ -0,0 +1 @@
++obj-$(CONFIG_PLAT_S3C24XX)	 	+= s3c24xx/
+Index: linux-2.6-openmoko/drivers/sdio/hcd/s3c24xx/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/hcd/s3c24xx/Makefile	2008-01-14 13:03:12.000000000 +0100
+@@ -0,0 +1,2 @@
++obj-$(CONFIG_PLAT_S3C24XX) += sdio_s3c24xx_hcd.o
++sdio_s3c24xx_hcd-objs := s3c24xx_hcd.o
+Index: linux-2.6-openmoko/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c	2008-01-14 13:03:12.000000000 +0100
+@@ -0,0 +1,1491 @@
++/*
++ * s3c24xx_hcd.c - Samsung S3C MCI driver, Atheros SDIO API compatible.
++ *
++ * Copyright (C) 2007 by OpenMoko, Inc.
++ * Written by Samuel Ortiz <sameo at openedhand.com>
++ * All Rights Reserved
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
++ */
++
++#include <linux/kernel.h>
++#include <linux/interrupt.h>
++#include <linux/list.h>
++#include <linux/dma-mapping.h>
++#include <linux/errno.h>
++#include <linux/platform_device.h>
++#include <linux/device.h>
++#include <linux/clk.h>
++#include <linux/fs.h>
++#include <linux/ioport.h>
++#include <linux/workqueue.h>
++#include <linux/completion.h>
++#include <linux/delay.h>
++#include <linux/seq_file.h>
++#include <linux/debugfs.h>
++
++#include <linux/sdio/ctsystem.h>
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/sdio_lib.h>
++
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/uaccess.h>
++#include <asm/dma.h>
++#include <asm/dma-mapping.h>
++
++#include <asm/arch/regs-sdi.h>
++#include <asm/arch/regs-gpio.h>
++#include <asm/arch/mci.h>
++#include <asm/arch/gta02.h>
++
++#include "s3c24xx_hcd.h"
++
++#define DESCRIPTION "S3c24xx SDIO host controller"
++#define AUTHOR "Samuel Ortiz <sameo at openedhand.com>"
++
++#define RESSIZE(ressource) (((ressource)->end - (ressource)->start)+1)
++
++static struct s3c2410_dma_client s3c24xx_hcd_dma_client = {
++	.name		= "s3c24xx_hcd",
++};
++
++extern struct platform_device s3c_device_sdi;
++
++static void dump_request(struct s3c24xx_hcd_context * context)
++{
++    if (context->hcd.pCurrentRequest != NULL) {
++        DBG_PRINT(SDDBG_ERROR, ("Current Request Command:%d, ARG:0x%8.8X flags: 0x%04x\n",
++				context->hcd.pCurrentRequest->Command, context->hcd.pCurrentRequest->Argument,
++				context->hcd.pCurrentRequest->Flags));
++        if (IS_SDREQ_DATA_TRANS(context->hcd.pCurrentRequest->Flags)) {
++            DBG_PRINT(SDDBG_ERROR, ("Data %s, Blocks: %d, BlockLen:%d Remaining: %d \n",
++                      IS_SDREQ_WRITE_DATA(context->hcd.pCurrentRequest->Flags) ? "WRITE":"READ",
++                      context->hcd.pCurrentRequest->BlockCount,
++                      context->hcd.pCurrentRequest->BlockLen,
++                      context->hcd.pCurrentRequest->DataRemaining));
++        }
++    }
++}
++
++static void s3c24xx_dump_regs(struct s3c24xx_hcd_context * context)
++{
++	u32 con, pre, cmdarg, cmdcon, cmdsta, r0, r1, r2, r3, timer, bsize;
++	u32 datcon, datcnt, datsta, fsta, imask;
++
++	con 	= readl(context->base + S3C2410_SDICON);
++	pre 	= readl(context->base + S3C2410_SDIPRE);
++	cmdarg 	= readl(context->base + S3C2410_SDICMDARG);
++	cmdcon 	= readl(context->base + S3C2410_SDICMDCON);
++	cmdsta 	= readl(context->base + S3C2410_SDICMDSTAT);
++	r0 	= readl(context->base + S3C2410_SDIRSP0);
++	r1 	= readl(context->base + S3C2410_SDIRSP1);
++	r2 	= readl(context->base + S3C2410_SDIRSP2);
++	r3 	= readl(context->base + S3C2410_SDIRSP3);
++	timer 	= readl(context->base + S3C2410_SDITIMER);
++	bsize 	= readl(context->base + S3C2410_SDIBSIZE);
++	datcon 	= readl(context->base + S3C2410_SDIDCON);
++	datcnt 	= readl(context->base + S3C2410_SDIDCNT);
++	datsta 	= readl(context->base + S3C2410_SDIDSTA);
++	fsta 	= readl(context->base + S3C2410_SDIFSTA);
++	imask   = readl(context->base + S3C2440_SDIIMSK);
++
++	printk("SDICON:    0x%08x\n", con);
++	printk("SDIPRE:    0x%08x\n", pre);
++	printk("SDICmdArg: 0x%08x\n", cmdarg);
++	printk("SDICmdCon: 0x%08x\n", cmdcon);
++	printk("SDICmdSta: 0x%08x\n", cmdsta);
++	printk("SDIRSP0:   0x%08x\n", r0);
++	printk("SDIRSP1:   0x%08x\n", r1);
++	printk("SDIRSP2:   0x%08x\n", r2);
++	printk("SDIRSP3:   0x%08x\n", r3);
++	printk("SDIDTimer: 0x%08x\n", timer);
++	printk("SDIBSize:  0x%08x\n", bsize);
++	printk("SDIDatCon: 0x%08x\n", datcon);
++	printk("SDIDatCnt: 0x%08x\n", datcnt);
++	printk("SDIDatSta: 0x%08x\n", datsta);
++	printk("SDIFSta:   0x%08x\n", fsta);
++	printk("SDIIntMsk: 0x%08x\n", imask);
++}
++
++static inline void s3c24xx_hcd_clear_imask(struct s3c24xx_hcd_context * context)
++{
++	if (context->int_sdio) {
++		writel(S3C2410_SDIIMSK_SDIOIRQ | S3C2410_SDIIMSK_READWAIT,
++		       context->base + S3C2440_SDIIMSK);
++	}  else {
++		writel(0, context->base + S3C2440_SDIIMSK);
++	}
++}
++
++static inline void s3c24xx_hcd_set_imask(struct s3c24xx_hcd_context * context)
++{
++	writel(context->int_mask, context->base + S3C2440_SDIIMSK);
++}
++
++
++static inline void s3c24xx_hcd_clear_dsta(struct s3c24xx_hcd_context * context)
++{
++	u32 dsta;
++
++	dsta = readl(context->base + S3C2410_SDIDSTA);
++	writel(dsta, context->base + S3C2410_SDIDSTA);
++}
++
++static inline void s3c24xx_hcd_clear_csta(struct s3c24xx_hcd_context * context)
++{
++	u32 csta, csta_clear = 0;
++
++	csta = readl(context->base + S3C2410_SDICMDSTAT);
++
++	if (csta & S3C2410_SDICMDSTAT_CRCFAIL)
++		csta_clear |= S3C2410_SDICMDSTAT_CRCFAIL;
++	if (csta & S3C2410_SDICMDSTAT_CMDSENT)
++		csta_clear |= S3C2410_SDICMDSTAT_CMDSENT;
++	if (csta & S3C2410_SDICMDSTAT_CMDTIMEOUT)
++		csta_clear |= S3C2410_SDICMDSTAT_CMDTIMEOUT;
++	if (csta & S3C2410_SDICMDSTAT_RSPFIN)
++		csta_clear |= S3C2410_SDICMDSTAT_RSPFIN;
++
++	writel(csta_clear, context->base + S3C2410_SDICMDSTAT);
++}
++
++static inline void s3c24xx_hcd_clear_sta(struct s3c24xx_hcd_context * context)
++{
++	u32 csta, dsta, csta_clear = 0, dsta_clear = 0;
++
++	csta = readl(context->base + S3C2410_SDICMDSTAT);
++	dsta = readl(context->base + S3C2410_SDIDSTA);
++
++	if (csta & S3C2410_SDICMDSTAT_CRCFAIL)
++		csta_clear |= S3C2410_SDICMDSTAT_CRCFAIL;
++	if (csta & S3C2410_SDICMDSTAT_CMDSENT)
++		csta_clear |= S3C2410_SDICMDSTAT_CMDSENT;
++	if (csta & S3C2410_SDICMDSTAT_CMDTIMEOUT)
++		csta_clear |= S3C2410_SDICMDSTAT_CMDTIMEOUT;
++	if (csta & S3C2410_SDICMDSTAT_RSPFIN)
++		csta_clear |= S3C2410_SDICMDSTAT_RSPFIN;
++
++
++	if (dsta & S3C2410_SDIDSTA_RDYWAITREQ)
++		dsta_clear |= S3C2410_SDIDSTA_RDYWAITREQ;
++	if (dsta & S3C2410_SDIDSTA_SDIOIRQDETECT)
++		dsta_clear |= S3C2410_SDIDSTA_SDIOIRQDETECT;
++	if (dsta & S3C2410_SDIDSTA_FIFOFAIL)
++		dsta_clear |= S3C2410_SDIDSTA_FIFOFAIL;
++	if (dsta & S3C2410_SDIDSTA_CRCFAIL)
++		dsta_clear |= S3C2410_SDIDSTA_CRCFAIL;
++	if (dsta & S3C2410_SDIDSTA_RXCRCFAIL)
++		dsta_clear |= S3C2410_SDIDSTA_RXCRCFAIL;
++	if (dsta & S3C2410_SDIDSTA_DATATIMEOUT)
++		dsta_clear |= S3C2410_SDIDSTA_DATATIMEOUT;
++	if (dsta & S3C2410_SDIDSTA_XFERFINISH)
++		dsta_clear |= S3C2410_SDIDSTA_XFERFINISH;
++	if (dsta & S3C2410_SDIDSTA_BUSYFINISH)
++		dsta_clear |= S3C2410_SDIDSTA_BUSYFINISH;
++	if (dsta & S3C2410_SDIDSTA_SBITERR)
++		dsta_clear |= S3C2410_SDIDSTA_SBITERR;
++
++	writel(csta_clear, context->base + S3C2410_SDICMDSTAT);
++	writel(dsta_clear, context->base + S3C2410_SDIDSTA);
++}
++
++static inline void s3c24xx_hcd_fifo_reset(struct s3c24xx_hcd_context * context)
++{
++	u32 fsta;
++
++	fsta = readl(context->base + S3C2410_SDIFSTA);
++	fsta |= S3C2440_SDIFSTA_FIFORESET;
++	writel(fsta, context->base + S3C2410_SDIFSTA);
++}
++
++#if 0
++static void s3c24xx_hcd_reset(struct s3c24xx_hcd_context * context)
++{
++	u32 con, counter;
++	unsigned long flags;
++
++	spin_lock_irqsave(&context->lock, flags);
++
++	con = readl(context->base + S3C2410_SDICON);
++
++	con |= S3C2440_SDICON_SDRESET;
++
++	writel(con, context->base + S3C2410_SDICON);
++
++	counter = 1000;
++	while(counter) {
++		con = readl(context->base + S3C2410_SDICON);
++		if (!(con & S3C2440_SDICON_SDRESET))
++			break;
++		counter--;
++		mdelay(1);
++	}
++
++	spin_unlock_irqrestore(&context->lock, flags);
++}
++#endif
++
++static SDIO_STATUS s3c24xx_hcd_clock_enable(struct s3c24xx_hcd_context * context,
++					    unsigned int clock_rate,
++					    unsigned char enable)
++{
++	SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++	unsigned long flags;
++	u32 con;
++
++	spin_lock_irqsave(&context->lock, flags);
++
++	con = readl(context->base + S3C2410_SDICON);
++
++	if (enable && clock_rate) {
++		con |= S3C2410_SDICON_CLOCKTYPE;
++	} else {
++		con &= ~S3C2410_SDICON_CLOCKTYPE;
++	}
++
++	if (clock_rate) {
++		int prescaler;
++
++		for (prescaler = 0; prescaler < 0xff; prescaler++) {
++			context->device.actual_clock_rate =
++				context->device.max_clock_rate / (prescaler + 1);
++
++			if (context->device.actual_clock_rate <= clock_rate &&
++			    context->device.actual_clock_rate <= context->hcd.MaxClockRate)
++				break;
++		}
++
++		if (prescaler == 0xff)
++			DBG_PRINT(SDDBG_ERROR , ("Using lowest clock rate\n"));
++
++		writel(prescaler, context->base + S3C2410_SDIPRE);
++	}
++
++	writel(con, context->base + S3C2410_SDICON);
++
++	spin_unlock_irqrestore(&context->lock, flags);
++
++	return SDIOErrorToOSError(status);
++}
++
++static void s3c24xx_hcd_set_bus_mode(struct s3c24xx_hcd_context *context,
++				     PSDCONFIG_BUS_MODE_DATA pMode)
++{
++	u32 datacon;
++	unsigned long flags;
++
++	DBG_PRINT(SDDBG_TRACE , ("SetBusMode\n"));
++
++	spin_lock_irqsave(&context->lock, flags);
++	datacon = readl(context->base + S3C2410_SDIDCON);
++
++	switch (SDCONFIG_GET_BUSWIDTH(pMode->BusModeFlags)) {
++        case SDCONFIG_BUS_WIDTH_1_BIT:
++		context->bus_width = 1;
++		datacon &= S3C2410_SDIDCON_WIDEBUS;
++		break;
++        case SDCONFIG_BUS_WIDTH_4_BIT:
++		context->bus_width = 4;
++		datacon |= S3C2410_SDIDCON_WIDEBUS;
++		break;
++        default:
++		DBG_PRINT(SDDBG_TRACE , ("Unknown bus width: %d\n", SDCONFIG_GET_BUSWIDTH(pMode->BusModeFlags)));
++		break;
++	}
++
++	writel(datacon, context->base + S3C2410_SDIDCON);
++	spin_unlock_irqrestore(&context->lock, flags);
++
++	/* Set clock rate and enable clock */
++	s3c24xx_hcd_clock_enable(context, pMode->ClockRate, 1);
++	pMode->ActualClockRate = context->device.actual_clock_rate;
++
++ 	DBG_PRINT(SDDBG_TRACE , ("BUS mode: %d bits wide, actual clock rate: %d kHz (requested %d kHz)\n",
++				 context->bus_width, pMode->ActualClockRate / 1000, pMode->ClockRate / 1000));
++}
++
++
++static void s3c24xx_hcd_dma_complete(struct s3c24xx_hcd_context * context)
++{
++	u32 dsta, counter, i;
++	PSDREQUEST req;
++	SDIO_STATUS status = SDIO_STATUS_ERROR;
++
++	req = GET_CURRENT_REQUEST(&context->hcd);
++	if (req == NULL) {
++		DBG_PRINT(SDDBG_ERROR, ("%s(): No current request\n", __FUNCTION__));
++		return;
++	}
++
++	if (context->complete == S3C24XX_HCD_DATA_READ) {
++		/* DMA READ completion */
++		if (context->latest_xfer_size != req->DataRemaining) {
++			DBG_PRINT(SDDBG_ERROR, ("Unexpected read xfer size: %d <-> %d\n",
++						context->latest_xfer_size, req->DataRemaining));
++			status = SDIO_STATUS_BUS_WRITE_ERROR;
++		}
++
++		counter = 0;
++		dsta = readl(context->base + S3C2410_SDIDSTA);
++		while (!(dsta & S3C2410_SDIDSTA_XFERFINISH)) {
++			if (counter > 500) {
++				printk("read xfer timed out\n");
++				s3c24xx_dump_regs(context);
++				memcpy(req->pDataBuffer, context->io_buffer,
++				       req->BlockCount * req->BlockLen);
++				printk("Transfer: %dx%d\n", req->BlockCount, req->BlockLen);
++				for (i = 0; i < req->DataRemaining; i++)
++					printk("0x%x ", *(((char *)context->io_buffer) + i));
++				printk("\n");
++				status = SDIO_STATUS_BUS_READ_TIMEOUT;
++				goto out;
++			}
++			dsta = readl(context->base + S3C2410_SDIDSTA);
++			counter++;
++			mdelay(1);
++		};
++
++		dma_sync_single(NULL, context->io_buffer_dma,
++				req->BlockCount * req->BlockLen, DMA_BIDIRECTIONAL);
++
++		writel(S3C2410_SDIDSTA_XFERFINISH, context->base + S3C2410_SDIDSTA);
++
++		memcpy(req->pDataBuffer, context->io_buffer,
++		       req->BlockCount * req->BlockLen);
++
++		req->DataRemaining = 0;
++		status = SDIO_STATUS_SUCCESS;
++
++	} else if (context->complete == S3C24XX_HCD_DATA_WRITE) {
++		/* DMA WRITE completion */
++		if (context->latest_xfer_size != req->DataRemaining) {
++			DBG_PRINT(SDDBG_ERROR, ("Unexpected write xfer size: %d <-> %d\n",
++						context->latest_xfer_size, req->DataRemaining));
++			status = SDIO_STATUS_BUS_WRITE_ERROR;
++		}
++
++		dsta = readl(context->base + S3C2410_SDIDSTA);
++		counter = 0;
++		while (!(dsta & S3C2410_SDIDSTA_XFERFINISH)) {
++			if (counter > 500) {
++				printk("write xfer timed out\n");
++				status = SDIO_STATUS_BUS_WRITE_ERROR;
++				goto out;
++			}
++			dsta = readl(context->base + S3C2410_SDIDSTA);
++			counter++;
++			mdelay(1);
++		};
++
++		writel(S3C2410_SDIDSTA_XFERFINISH, context->base + S3C2410_SDIDSTA);
++		req->DataRemaining = 0;
++		status = SDIO_STATUS_SUCCESS;
++	}
++
++ out:
++	req->Status = status;
++}
++
++static void s3c24xx_hcd_pio_complete(struct s3c24xx_hcd_context * context)
++{
++	u32 fsta, counter;
++	u8 *ptr;
++	int fifo_count;
++	PSDREQUEST req;
++	SDIO_STATUS status = SDIO_STATUS_ERROR;
++
++	req = GET_CURRENT_REQUEST(&context->hcd);
++	if (req == NULL) {
++		DBG_PRINT(SDDBG_ERROR, ("%s(): No current request\n", __FUNCTION__));
++		return;
++	}
++
++	ptr = req->pDataBuffer;
++
++	if (context->complete == S3C24XX_HCD_DATA_READ) {
++		counter = 0;
++		DBG_PRINT(SDDBG_TRACE, ("Data read..."));
++		do {
++			counter++;
++			fsta = readl(context->base + S3C2410_SDIFSTA);
++			mdelay(1);
++			if (counter > 1000) {
++				DBG_PRINT(SDDBG_ERROR, ("DATA read timeout\n"));
++				status = SDIO_STATUS_BUS_READ_TIMEOUT;
++				s3c24xx_dump_regs(context);
++				goto out;
++			}
++		} while(!(fsta & S3C2410_SDIFSTA_RFDET));
++		DBG_PRINT(SDDBG_TRACE, ("RX detected\n"));
++
++		while (1) {
++			counter = 0;
++			fifo_count = (readl(context->base + S3C2410_SDIFSTA) & S3C2410_SDIFSTA_COUNTMASK);
++			while (!fifo_count) {
++				counter++;
++				mdelay(1);
++				if (counter > 500) {
++					s3c24xx_dump_regs(context);
++					DBG_PRINT(SDDBG_ERROR, ("No more bytes in FIFO\n"));
++					goto out;
++				}
++				fifo_count = (readl(context->base + S3C2410_SDIFSTA) & S3C2410_SDIFSTA_COUNTMASK);
++			}
++
++			if (fifo_count > req->DataRemaining) {
++				DBG_PRINT(SDDBG_ERROR, ("DATA read, fifo_count %d > expected %d\n", fifo_count, req->DataRemaining));
++				fifo_count = req->DataRemaining;
++			}
++
++			req->DataRemaining -= fifo_count;
++			while (fifo_count > 0) {
++				if (context->data_size == 4)
++					*(ptr) = readl(context->base + S3C2440_SDIDATA);
++				else if (context->data_size == 2)
++					*(ptr) = readw(context->base + S3C2440_SDIDATA);
++				else
++					*(ptr) = readb(context->base + S3C2440_SDIDATA);
++
++				ptr += context->data_size;
++				fifo_count -= context->data_size;
++
++			}
++
++			if (!req->DataRemaining) {
++				/* We poll for xfer finish */
++				counter = 0;
++				while (!(readl(context->base + S3C2410_SDIDSTA)
++						 & S3C2410_SDIDSTA_XFERFINISH)) {
++					counter++;
++					mdelay(1);
++					if (counter > 500) {
++						DBG_PRINT(SDDBG_ERROR, ("RX XFERFINISH missing\n"));
++						s3c24xx_dump_regs(context);
++						break;
++					}
++				}
++
++				status = SDIO_STATUS_SUCCESS;
++				goto out;
++			}
++		}
++
++	} else if (context->complete == S3C24XX_HCD_DATA_WRITE) {
++		counter = 0;
++		DBG_PRINT(SDDBG_TRACE, ("Data write..."));
++		do {
++			counter++;
++			fsta = readl(context->base + S3C2410_SDIFSTA);
++			mdelay(1);
++			if (counter > 1000) {
++				DBG_PRINT(SDDBG_ERROR, ("DATA write timeout\n"));
++				status = SDIO_STATUS_BUS_WRITE_ERROR;
++				goto out;
++				break;
++			}
++
++		} while(!(fsta & S3C2410_SDIFSTA_TFDET));
++		DBG_PRINT(SDDBG_TRACE, ("TX detected\n"));
++
++		while (1) {
++			counter = 0;
++			fifo_count = 63 - (readl(context->base + S3C2410_SDIFSTA) & S3C2410_SDIFSTA_COUNTMASK);
++			while (!fifo_count) {
++				counter++;
++				mdelay(1);
++				if (counter > 500) {
++					s3c24xx_dump_regs(context);
++					DBG_PRINT(SDDBG_ERROR, ("No more space in FIFO\n"));
++					goto out;
++				}
++				fifo_count = 63 - (readl(context->base + S3C2410_SDIFSTA) & S3C2410_SDIFSTA_COUNTMASK);
++			}
++
++			if (fifo_count > req->DataRemaining)
++				fifo_count = req->DataRemaining;
++
++				req->DataRemaining -= fifo_count;
++
++				while (fifo_count > 0) {
++					if (context->data_size == 4)
++						writel(*(ptr), context->base + S3C2440_SDIDATA);
++					else if (context->data_size == 2)
++						writew(*(ptr), context->base + S3C2440_SDIDATA);
++					else
++						writeb(*(ptr), context->base + S3C2440_SDIDATA);
++
++					ptr += context->data_size;
++					fifo_count -= context->data_size;
++				}
++
++				if (!req->DataRemaining) {
++					/* We poll for xfer finish */
++					counter = 0;
++					while (!(readl(context->base + S3C2410_SDIDSTA)
++						 & S3C2410_SDIDSTA_XFERFINISH)) {
++						counter++;
++						mdelay(1);
++						if (counter > 500) {
++							DBG_PRINT(SDDBG_ERROR, ("RX XFERFINISH missing\n"));
++							s3c24xx_dump_regs(context);
++							break;
++						}
++					}
++
++					status = SDIO_STATUS_SUCCESS;
++					goto out;
++				}
++		}
++
++	} else {
++		DBG_PRINT(SDDBG_ERROR, ("Wrong context: %d\n", context->complete));
++	}
++
++ out:
++	req->Status = status;
++}
++
++static void s3c24xx_hcd_io_work(struct work_struct *work)
++{
++	PSDREQUEST req;
++	struct s3c24xx_hcd_context * context =
++		container_of(work, struct s3c24xx_hcd_context, io_work);
++	unsigned long flags;
++
++//	spin_lock_irqsave(&context->lock, flags);
++
++	req = GET_CURRENT_REQUEST(&context->hcd);
++	if (req == NULL) {
++		DBG_PRINT(SDDBG_ERROR, ("%s(): No current request\n", __FUNCTION__));
++//		enable_irq(context->io_irq);
++		return;
++	}
++
++	if (req->Status == SDIO_STATUS_BUS_RESP_TIMEOUT) {
++		DBG_PRINT(SDDBG_ERROR, ("### TIMEOUT ###\n"));
++		s3c24xx_dump_regs(context);
++		goto out;
++	}
++
++	if (context->complete == S3C24XX_HCD_NO_RESPONSE &&
++	    req->Status == SDIO_STATUS_SUCCESS) {
++		DBG_PRINT(SDDBG_TRACE, ("CMD done, Status: %d\n", req->Status));
++		printk("CMD done, Status: %d\n", req->Status);
++		goto out;
++	}
++
++	if ((context->complete == S3C24XX_HCD_RESPONSE_SHORT ||
++	     context->complete == S3C24XX_HCD_RESPONSE_LONG ||
++	     context->complete == S3C24XX_HCD_DATA_READ ||
++	     context->complete == S3C24XX_HCD_DATA_WRITE) &&
++	    req->Status == SDIO_STATUS_SUCCESS) {
++		u32 resp[4];
++
++		/* We need to copy the response data and send it over */
++		resp[0] = readl(context->base + S3C2410_SDIRSP0);
++		resp[1] = readl(context->base + S3C2410_SDIRSP1);
++		resp[2] = readl(context->base + S3C2410_SDIRSP2);
++		resp[3] = readl(context->base + S3C2410_SDIRSP3);
++
++		if (GET_SDREQ_RESP_TYPE(req->Flags) != SDREQ_FLAGS_RESP_R2) {
++			DBG_PRINT(SDDBG_TRACE, ("SHORT response: 0x%08x\n", resp[0]));
++			memcpy(&req->Response[1], (u8*)resp, 4);
++			req->Response[5] = (readl(context->base + S3C2410_SDICMDSTAT) & 0xff);
++		} else {
++			printk("LONG response: 0x%08x\n", resp[0]);
++			DBG_PRINT(SDDBG_TRACE, ("LONG response: 0x%08x\n", resp[0]));
++			memcpy(&req->Response[1], (u8*)resp, 16);
++			//req->Response[17] = (readl(context->base + S3C2410_SDICMDSTAT) & 0xff);
++		}
++
++		/* There is a data stage */
++		if (context->complete == S3C24XX_HCD_DATA_READ ||
++		    context->complete == S3C24XX_HCD_DATA_WRITE) {
++			if (context->dma_en) {
++
++				s3c2410_dma_ctrl(context->dma_channel, S3C2410_DMAOP_START);
++
++//				spin_unlock_irqrestore(&context->lock, flags);
++				wait_for_completion(&context->dma_complete);
++//				spin_lock_irqsave(&context->lock, flags);
++
++				s3c24xx_hcd_dma_complete(context);
++			} else {
++				s3c24xx_hcd_pio_complete(context);
++			}
++		}
++	}
++
++ out:
++//	spin_unlock_irqrestore(&context->lock, flags);
++
++	s3c24xx_hcd_clear_sta(context);
++	s3c24xx_hcd_clear_imask(context);
++
++	writel(0, context->base + S3C2410_SDICMDARG);
++	writel(0, context->base + S3C2410_SDICMDCON);
++
++//	spin_unlock_irqrestore(&context->lock, flags);
++
++	SDIO_HandleHcdEvent(&context->hcd, EVENT_HCD_TRANSFER_DONE);
++}
++
++void s3c24xx_hcd_dma_done(struct s3c2410_dma_chan *dma_ch, void *buf_id,
++			  int size, enum s3c2410_dma_buffresult result)
++{
++	struct s3c24xx_hcd_context * context =
++		(struct s3c24xx_hcd_context *) buf_id;
++
++	if (result != S3C2410_RES_OK) {
++		DBG_PRINT(SDDBG_ERROR, ("%s(): DMA xfer failed: %d\n", __FUNCTION__, result));
++		s3c24xx_dump_regs(context);
++	}
++
++	context->latest_xfer_size = size;
++	complete(&context->dma_complete);
++}
++
++static int s3c24xx_hcd_prepare_dma(struct s3c24xx_hcd_context * context)
++{
++	PSDREQUEST req;
++	SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++	int read = 0, hwcfg = S3C2410_DISRCC_INC | S3C2410_DISRCC_APB;
++	enum s3c2410_dmasrc source = S3C2410_DMASRC_MEM;
++
++	req = GET_CURRENT_REQUEST(&context->hcd);
++	if (req == NULL) {
++		DBG_PRINT(SDDBG_ERROR, ("%s(): No current request\n", __FUNCTION__));
++		status = SDIO_STATUS_ERROR;
++	}
++
++	if (!context->dma_en) {
++		DBG_PRINT(SDDBG_ERROR, ("%s(): DMA is disabled\n", __FUNCTION__));
++		status = SDIO_STATUS_ERROR;
++	}
++
++	if (!IS_SDREQ_DATA_TRANS(req->Flags)) {
++		DBG_PRINT(SDDBG_ERROR, ("%s(): No data to transfer\n", __FUNCTION__));
++		status = SDIO_STATUS_ERROR;
++	}
++
++	if(!IS_SDREQ_WRITE_DATA(req->Flags)) {
++		read = 1;
++		source = S3C2410_DMASRC_HW;
++		hwcfg = S3C2410_DISRCC_APB | 1;
++	} else {
++		memcpy(context->io_buffer, req->pDataBuffer, req->DataRemaining);
++		dma_sync_single(NULL, context->io_buffer_dma,
++				req->BlockCount * req->BlockLen, DMA_BIDIRECTIONAL);
++
++	}
++
++	s3c2410_dma_devconfig(context->dma_channel, source, hwcfg,
++			      (unsigned long)context->mem->start + S3C2440_SDIDATA);
++
++	s3c2410_dma_config(context->dma_channel, context->data_size,
++			   S3C2410_DCON_CH0_SDI);
++			   //(S3C2410_DCON_HWTRIG | S3C2410_DCON_CH0_SDI));
++
++	s3c2410_dma_set_buffdone_fn(context->dma_channel, s3c24xx_hcd_dma_done);
++
++//	s3c2410_dma_setflags(context->dma_channel, S3C2410_DMAF_AUTOSTART);
++
++	s3c2410_dma_ctrl(context->dma_channel, S3C2410_DMAOP_FLUSH);
++
++	s3c2410_dma_enqueue(context->dma_channel, context,
++			    context->io_buffer_dma,
++			    req->DataRemaining);
++
++	return 0;
++}
++
++
++static irqreturn_t s3c24xx_hcd_irq(int irq, void *dev_id)
++{
++	u32 cmdsta, dsta, fsta;
++	unsigned long flags, trace = 0;
++	PSDREQUEST req;
++	struct s3c24xx_hcd_context * context =
++		(struct s3c24xx_hcd_context *)dev_id;
++
++	spin_lock_irqsave(&context->lock, flags);
++
++	s3c24xx_hcd_clear_imask(context);
++
++	cmdsta = readl(context->base + S3C2410_SDICMDSTAT);
++	dsta = readl(context->base + S3C2410_SDIDSTA);
++	fsta = readl(context->base + S3C2410_SDIFSTA);
++
++	context->cmdsta = cmdsta;
++	context->dsta = dsta;
++	context->fsta = fsta;
++
++	s3c24xx_hcd_clear_csta(context);
++
++	if (dsta & S3C2410_SDIDSTA_SDIOIRQDETECT) {
++		writel(S3C2410_SDIDSTA_SDIOIRQDETECT, context->base + S3C2410_SDIDSTA);
++
++		if (context->int_sdio) {
++			u32 imask;
++
++			context->int_sdio = 0;
++
++			imask = readl(context->base + S3C2440_SDIIMSK);
++			imask &= ~S3C2410_SDIIMSK_SDIOIRQ;
++			writel(imask, context->base + S3C2440_SDIIMSK);
++			SDIO_HandleHcdEvent(&context->hcd, EVENT_HCD_SDIO_IRQ_PENDING);
++		}
++
++		writel(S3C2410_SDIDSTA_SDIOIRQDETECT, context->base + S3C2410_SDIDSTA);
++	}
++
++	req = GET_CURRENT_REQUEST(&context->hcd);
++	if (req == NULL) {
++		DBG_PRINT(SDDBG_TRACE, ("%s(): No current request\n", __FUNCTION__));
++		goto out;
++	}
++
++	if (cmdsta & S3C2410_SDICMDSTAT_CMDTIMEOUT) {
++		DBG_PRINT(SDDBG_ERROR, ("TIMEOUT\n"));
++		printk("TIMEOUT\n");
++		req->Status = SDIO_STATUS_BUS_RESP_TIMEOUT;
++		writel(S3C2410_SDICMDSTAT_CMDTIMEOUT, context->base + S3C2410_SDICMDSTAT);
++		schedule_work(&context->io_work);
++	}
++
++	if (cmdsta & S3C2410_SDICMDSTAT_CRCFAIL) {
++		DBG_PRINT(SDDBG_ERROR, ("CRCFAIL 0x%x\n", cmdsta));
++		printk("CRCFAIL 0x%x\n", cmdsta);
++		req->Status = SDIO_STATUS_BUS_RESP_CRC_ERR;
++		dump_request(context);
++		writel(S3C2410_SDICMDSTAT_CRCFAIL, context->base + S3C2410_SDICMDSTAT);
++		schedule_work(&context->io_work);
++	}
++
++
++	if (cmdsta & S3C2410_SDICMDSTAT_CMDSENT) {
++		writel(S3C2410_SDICMDSTAT_CMDSENT, context->base + S3C2410_SDICMDSTAT);
++
++		if (context->complete == S3C24XX_HCD_NO_RESPONSE) {
++			req->Status = SDIO_STATUS_SUCCESS;
++			trace = 1;
++			schedule_work(&context->io_work);
++		}
++	}
++
++	if (cmdsta & S3C2410_SDICMDSTAT_RSPFIN ||
++		(IS_SDREQ_WRITE_DATA(req->Flags) && (fsta &  S3C2410_SDIFSTA_TFDET)) ||
++		(!IS_SDREQ_WRITE_DATA(req->Flags) && (fsta &  S3C2410_SDIFSTA_RFDET))) {
++
++		writel(S3C2410_SDICMDSTAT_RSPFIN, context->base + S3C2410_SDICMDSTAT);
++
++		if (context->complete == S3C24XX_HCD_RESPONSE_SHORT ||
++		    context->complete == S3C24XX_HCD_RESPONSE_LONG ||
++		    context->complete == S3C24XX_HCD_DATA_READ ||
++		    context->complete == S3C24XX_HCD_DATA_WRITE) {
++			req->Status = SDIO_STATUS_SUCCESS;
++			if (trace)
++				printk("IO work already scheduled, cmdsta: 0x%x\n", cmdsta);
++			schedule_work(&context->io_work);
++		}
++	}
++
++ out:
++	if (dsta & S3C2410_SDIDSTA_RDYWAITREQ) {
++		printk("S3C2410_SDIDSTA_RDYWAITREQ\n");
++		//writel(S3C2410_SDIDSTA_RDYWAITREQ, context->base + S3C2410_SDIDSTA);
++	}
++
++	if (dsta & S3C2410_SDIDSTA_FIFOFAIL) {
++		printk("S3C2410_SDIDSTA_FIFOFAIL\n");
++		writel(S3C2410_SDIDSTA_FIFOFAIL, context->base + S3C2410_SDIDSTA);
++	}
++
++	if (dsta & S3C2410_SDIDSTA_CRCFAIL) {
++		printk("S3C2410_SDIDSTA_CRCFAIL\n");
++		writel(S3C2410_SDIDSTA_CRCFAIL, context->base + S3C2410_SDIDSTA);
++	}
++
++	if (dsta & S3C2410_SDIDSTA_RXCRCFAIL) {
++		printk("S3C2410_SDIDSTA_RXCRCFAIL\n");
++		writel(S3C2410_SDIDSTA_RXCRCFAIL, context->base + S3C2410_SDIDSTA);
++	}
++
++	if (dsta & S3C2410_SDIDSTA_DATATIMEOUT) {
++		printk("S3C2410_SDIDSTA_DATATIMEOUT\n");
++		writel(S3C2410_SDIDSTA_DATATIMEOUT, context->base + S3C2410_SDIDSTA);
++	}
++
++	if (dsta & S3C2410_SDIDSTA_BUSYFINISH) {
++		printk("S3C2410_SDIDSTA_BUSYFINISH\n");
++		writel(S3C2410_SDIDSTA_BUSYFINISH, context->base + S3C2410_SDIDSTA);
++	}
++
++	if (dsta & S3C2410_SDIDSTA_SBITERR) {
++		printk("S3C2410_SDIDSTA_SBIERR\n");
++		writel(S3C2410_SDIDSTA_SBITERR, context->base + S3C2410_SDIDSTA);
++	}
++
++	spin_unlock_irqrestore(&context->lock, flags);
++	return IRQ_HANDLED;
++}
++
++
++SDIO_STATUS s3c24xx_hcd_config(PSDHCD hcd, PSDCONFIG config)
++{
++	u32 con, imsk;
++	unsigned long flags;
++	SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++	PSDCONFIG_SDIO_INT_CTRL_DATA int_data;
++	struct s3c24xx_hcd_context * context = (struct s3c24xx_hcd_context *)hcd->pContext;
++
++	switch (GET_SDCONFIG_CMD(config)){
++	case SDCONFIG_GET_WP:
++		DBG_PRINT(SDDBG_TRACE, ("config GET_WP\n"));
++		*((SDCONFIG_WP_VALUE *)config->pData) = 0;
++		status = SDIO_STATUS_SUCCESS;
++		break;
++	case SDCONFIG_SEND_INIT_CLOCKS:
++		DBG_PRINT(SDDBG_TRACE, ("config SEND_INIT_CLOCKS\n"));
++
++		/* We stop/start the clock */
++		con = readl(context->base + S3C2410_SDICON);
++
++		con &= ~S3C2410_SDICON_CLOCKTYPE;
++		writel(con, context->base + S3C2410_SDICON);
++
++		mdelay(100);
++
++		con |= S3C2410_SDICON_CLOCKTYPE;
++		writel(con, context->base + S3C2410_SDICON);
++
++		mdelay(100);
++
++		status = SDIO_STATUS_SUCCESS;
++		break;
++        case SDCONFIG_SDIO_INT_CTRL:
++		DBG_PRINT(SDDBG_TRACE, ("config SDIO_INT_CTRL\n"));
++		int_data =  GET_SDCONFIG_CMD_DATA(PSDCONFIG_SDIO_INT_CTRL_DATA, config);
++
++		if (int_data->SlotIRQEnable &
++		    (IRQ_DETECT_1_BIT | IRQ_DETECT_4_BIT | IRQ_DETECT_MULTI_BLK) ) {
++			imsk = readl(context->base + S3C2440_SDIIMSK);
++
++			if (int_data->SlotIRQEnable) {
++				printk("SDIO_INT_CTRL enable IRQ\n");
++				DBG_PRINT(SDDBG_TRACE, ("SDIO_INT_CTRL enable IRQ\n"));
++				context->int_sdio = 1;
++				imsk |= S3C2410_SDIIMSK_SDIOIRQ;
++				writel(imsk, context->base + S3C2440_SDIIMSK);
++			} else {
++				printk("SDIO_INT_CTRL disable IRQ\n");
++				DBG_PRINT(SDDBG_TRACE, ("SDIO_INT_CTRL disable IRQ\n"));
++				context->int_sdio = 0;
++				imsk &= ~S3C2410_SDIIMSK_SDIOIRQ;
++				writel(imsk, context->base + S3C2440_SDIIMSK);
++			}
++		}
++		status = SDIO_STATUS_SUCCESS;
++		break;
++        case SDCONFIG_SDIO_REARM_INT:
++		DBG_PRINT(SDDBG_TRACE, ("config SDIO_REARM_INT\n"));
++		spin_lock_irqsave(&context->lock,flags);
++
++		context->int_sdio = 1;
++		imsk = readl(context->base + S3C2440_SDIIMSK);
++		imsk |= S3C2410_SDIIMSK_SDIOIRQ;
++		writel(imsk, context->base + S3C2440_SDIIMSK);
++
++		spin_unlock_irqrestore(&context->lock,flags);
++
++		status = SDIO_STATUS_SUCCESS;
++		break;
++	case SDCONFIG_FUNC_CHANGE_BUS_MODE:
++        case SDCONFIG_BUS_MODE_CTRL:
++		s3c24xx_hcd_set_bus_mode(context, (PSDCONFIG_BUS_MODE_DATA)(config->pData));
++		DBG_PRINT(SDDBG_TRACE, ("config BUS_MODE_CTRL\n"));
++		status = SDIO_STATUS_SUCCESS;
++		break;
++        case SDCONFIG_POWER_CTRL:
++		DBG_PRINT(SDDBG_TRACE, ("config POWER_CTRL\n"));
++		status = SDIO_STATUS_SUCCESS;
++		break;
++        case SDCONFIG_GET_HCD_DEBUG:
++		DBG_PRINT(SDDBG_TRACE, ("config GET_HCD_DEBUG\n"));
++		status = SDIO_STATUS_SUCCESS;
++		break;
++        case SDCONFIG_SET_HCD_DEBUG:
++		DBG_PRINT(SDDBG_TRACE, ("config SET_HCD_DEBUG\n"));
++		status = SDIO_STATUS_SUCCESS;
++		break;
++	default:
++		/* invalid request */
++		DBG_PRINT(SDDBG_ERROR, ("%s() - unsupported command: 0x%X\n",
++				       __FUNCTION__, GET_SDCONFIG_CMD(config)));
++		status = SDIO_STATUS_INVALID_PARAMETER;
++	}
++
++	return SDIOErrorToOSError(status);
++}
++
++
++SDIO_STATUS s3c24xx_hcd_request(PSDHCD hcd)
++{
++	SDIO_STATUS status = SDIO_STATUS_PENDING;
++	PSDREQUEST req;
++	u32 cmdcon, imask;
++	unsigned long flags;
++	struct s3c24xx_hcd_context * context =
++		(struct s3c24xx_hcd_context *)hcd->pContext;
++
++//	dump_request(context);
++
++	req = GET_CURRENT_REQUEST(hcd);
++	DBG_ASSERT(req != NULL);
++
++	if (req->Flags & SDREQ_FLAGS_DATA_SHORT_TRANSFER)
++		printk("### SHORT TRANSFER ###\n");
++
++	spin_lock_irqsave(&context->lock, flags);
++
++	/* Clear command, data and fifo status registers */
++	writel(0xFFFFFFFF, context->base + S3C2410_SDICMDSTAT);
++	writel(0xFFFFFFFF, context->base + S3C2410_SDIDSTA);
++	writel(0xFFFFFFFF, context->base + S3C2410_SDIFSTA);
++
++	/* Enabling irqs */
++	imask = S3C2410_SDIIMSK_READWAIT;
++//	imask = S3C2410_SDIIMSK_READWAIT | S3C2410_SDIIMSK_SDIOIRQ;
++
++	cmdcon = readl(context->base + S3C2410_SDICMDCON);
++
++        switch (GET_SDREQ_RESP_TYPE(req->Flags)) {
++	case SDREQ_FLAGS_NO_RESP:
++		cmdcon &= ~S3C2410_SDICMDCON_WAITRSP;
++		context->complete = S3C24XX_HCD_NO_RESPONSE;
++		imask |= S3C2410_SDIIMSK_CMDSENT;
++                break;
++	case SDREQ_FLAGS_RESP_R1:
++	case SDREQ_FLAGS_RESP_R1B:
++	case SDREQ_FLAGS_RESP_R3:
++	case SDREQ_FLAGS_RESP_SDIO_R4:
++	case SDREQ_FLAGS_RESP_SDIO_R5:
++	case SDREQ_FLAGS_RESP_R6:
++		cmdcon &= ~S3C2410_SDICMDCON_LONGRSP;
++		cmdcon |= S3C2410_SDICMDCON_WAITRSP;
++		context->complete = S3C24XX_HCD_RESPONSE_SHORT;
++		imask |= S3C2410_SDIIMSK_CRCSTATUS | S3C2410_SDIIMSK_RESPONSEND
++			| S3C2410_SDIIMSK_CMDTIMEOUT | S3C2410_SDIIMSK_RESPONSECRC;
++                break;
++	case SDREQ_FLAGS_RESP_R2:
++		cmdcon |= S3C2410_SDICMDCON_LONGRSP;
++		cmdcon |= S3C2410_SDICMDCON_WAITRSP;
++		context->complete = S3C24XX_HCD_RESPONSE_LONG;
++		imask |= S3C2410_SDIIMSK_CRCSTATUS | S3C2410_SDIIMSK_RESPONSEND
++			| S3C2410_SDIIMSK_CMDTIMEOUT | S3C2410_SDIIMSK_RESPONSECRC;
++                break;
++
++	}
++
++	/* There is a data part */
++	if (IS_SDREQ_DATA_TRANS(req->Flags)) {
++		u32 dcon = 0;
++
++		if (readl(context->base + S3C2410_SDIDSTA) &
++		    (S3C2410_SDIDSTA_TXDATAON | S3C2410_SDIDSTA_RXDATAON)) {
++			printk("##### DATA ON: 0x%x ######\n", readl(context->base + S3C2410_SDIDSTA));
++		}
++
++		/* Setting timer */
++		writel(0x7fffff, context->base + S3C2410_SDITIMER);
++
++		/* Block size */
++		writel(req->BlockLen, context->base + S3C2410_SDIBSIZE);
++		/* Number of blocks */
++		dcon |= (0xfff & req->BlockCount);
++
++		if (context->bus_width == 4)
++			dcon |= S3C2410_SDIDCON_WIDEBUS;
++
++		req->DataRemaining = req->BlockCount * req->BlockLen;
++
++		/* Set data size, and start the transfer */
++		if (!(req->DataRemaining % 4)) {
++			context->data_size = 4;
++			dcon |= S3C2440_SDIDCON_DS_WORD;
++			dcon |= (1 << 24);
++		} else if (!(req->DataRemaining % 2)) {
++			context->data_size = 2;
++			dcon |= S3C2440_SDIDCON_DS_HALFWORD;
++		} else {
++			context->data_size = 1;
++			dcon |= S3C2440_SDIDCON_DS_BYTE;
++		}
++
++#ifdef CONFIG_SDIO_S3C24XX_DMA
++		context->dma_en = 1;
++#else
++		context->dma_en = 0;
++		context->data_size = 1;
++		dcon |= S3C2440_SDIDCON_DS_BYTE;
++#endif
++
++		if (context->dma_en) {
++			dcon |= S3C2410_SDIDCON_DMAEN;
++			s3c24xx_hcd_prepare_dma(context);
++		}
++
++		if (IS_SDREQ_WRITE_DATA(req->Flags)) {
++			/* Data write */
++			DBG_PRINT(SDDBG_TRACE, ("Start data write, block count=%d, block size=%d\n",
++						req->BlockCount, req->BlockLen));
++
++			/* Data configuration: transmit after resp, block mode*/
++			dcon |= S3C2410_SDIDCON_TXAFTERRESP | S3C2410_SDIDCON_BLOCKMODE;
++
++			/* This is a write */
++			dcon |= S3C2410_SDIDCON_XFER_TXSTART;
++
++			imask |= S3C2410_SDIIMSK_TXFIFOHALF | S3C2410_SDIIMSK_TXFIFOEMPTY |
++				S3C2410_SDIIMSK_FIFOFAIL | S3C2410_SDIIMSK_DATACRC |
++				S3C2410_SDIIMSK_DATATIMEOUT | S3C2410_SDIIMSK_DATAFINISH;
++
++			context->complete = S3C24XX_HCD_DATA_WRITE;
++		} else {
++			/* Data read */
++			DBG_PRINT(SDDBG_TRACE, ("Start data read, block count=%d, block size=%d\n",
++						req->BlockCount, req->BlockLen));
++
++			/* Data configuration: receive after cmd, block mode*/
++			dcon |= S3C2410_SDIDCON_RXAFTERCMD | S3C2410_SDIDCON_BLOCKMODE;
++
++			/* This is a read */
++			dcon |= S3C2410_SDIDCON_XFER_RXSTART;
++
++			imask |= S3C2410_SDIIMSK_RXFIFOHALF | S3C2410_SDIIMSK_RXFIFOLAST |
++				S3C2410_SDIIMSK_FIFOFAIL | S3C2410_SDIIMSK_DATACRC |
++				S3C2410_SDIIMSK_DATATIMEOUT | S3C2410_SDIIMSK_DATAFINISH;
++
++			context->complete = S3C24XX_HCD_DATA_READ;
++		}
++
++		dcon |= S3C2440_SDIDCON_DATSTART;
++
++		writel(dcon, context->base + S3C2410_SDIDCON);
++
++		cmdcon |= S3C2410_SDICMDCON_WITHDATA;
++
++	} else {
++		cmdcon &= ~S3C2410_SDICMDCON_WITHDATA;
++	}
++
++	cmdcon |= req->Command & S3C2410_SDICMDCON_INDEX;
++	cmdcon |= S3C2410_SDICMDCON_SENDERHOST | S3C2410_SDICMDCON_CMDSTART;
++
++	req->Status = SDIO_STATUS_PENDING;
++
++	if (context->int_sdio)
++		imask |= S3C2410_SDIIMSK_SDIOIRQ;
++	context->int_mask = imask;
++	writel(imask, context->base + S3C2440_SDIIMSK);
++	writel(req->Argument, context->base + S3C2410_SDICMDARG);
++	writel(cmdcon, context->base + S3C2410_SDICMDCON);
++
++	spin_unlock_irqrestore(&context->lock, flags);
++
++	return status;
++}
++
++static int s3c24xx_hcd_hw_init(struct s3c24xx_hcd_context * context)
++{
++	SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++	u32 con, datacon;
++
++	/* Clock */
++	context->device.clock = clk_get(NULL, "sdi");
++	if (IS_ERR(context->device.clock)) {
++		DBG_PRINT(SDDBG_ERROR, ("Couldn't get clock\n"));
++		status = PTR_ERR(context->device.clock);
++		context->device.clock = NULL;
++		return status;
++	}
++
++	status = clk_enable(context->device.clock);
++	if (SDIO_IS_ERROR(status)) {
++		DBG_PRINT(SDDBG_ERROR, ("Couldn't get clock\n"));
++		return SDIOErrorToOSError(status);
++	}
++
++	context->device.max_clock_rate = clk_get_rate(context->device.clock);
++	context->device.actual_clock_rate = context->device.max_clock_rate;
++
++	/* I/O */
++	context->mem = request_mem_region(context->mem->start,
++					  RESSIZE(context->mem), context->description);
++
++	if (!context->mem) {
++		DBG_PRINT(SDDBG_ERROR, ("Failed to request io memory region\n"));
++		status = -ENOENT;
++		goto out_disable_clock;
++	}
++
++	context->base = ioremap(context->mem->start, RESSIZE(context->mem));
++	if (context->base == 0) {
++		DBG_PRINT(SDDBG_ERROR, ("failed to ioremap() io memory region.\n"));
++		status = -EINVAL;
++		goto out_free_mem_region;
++	}
++
++	/* IRQ */
++#if 0
++	context->cd_irq = s3c2410_gpio_getirq(GTA02v1_GPIO_nSD_DETECT);
++	s3c2410_gpio_cfgpin(GTA02v1_GPIO_nSD_DETECT, S3C2410_GPIO_IRQ);
++
++	if (request_irq(context->cd_irq, s3c24xx_hcd_cd_irq, 0, context->description, context)) {
++		DBG_PRINT(SDDBG_ERROR, ("failed to request card detect interrupt.\n"));
++		status = -ENOENT;
++		goto out_unmap_mem_region;
++	}
++#endif
++
++	if (request_irq(context->io_irq, s3c24xx_hcd_irq, 0, context->description, context)) {
++		DBG_PRINT(SDDBG_ERROR, ("failed to request mci interrupt.\n"));
++		status = -ENOENT;
++		goto out_unmap_mem_region;
++	}
++
++
++	/* DMA */
++	context->io_buffer_size = 4 * 4096;
++	context->io_buffer = dma_alloc_writecombine(&context->pdev->dev,
++						    context->io_buffer_size,
++						    &context->io_buffer_dma,
++						    GFP_KERNEL | GFP_DMA);
++
++	if (context->io_buffer == NULL) {
++		DBG_PRINT(SDDBG_ERROR, ("failed to allocate DMA buffer\n"));
++		status = -ENOMEM;
++		goto out_free_irq;
++
++	}
++
++	if (s3c2410_dma_request(context->dma_channel, &s3c24xx_hcd_dma_client, NULL)) {
++		DBG_PRINT(SDDBG_ERROR, ("unable to get DMA channel.\n"));
++		status = -ENOENT;
++		goto out_free_dma;
++	}
++
++
++	/* Set multiplexing */
++	s3c2410_gpio_cfgpin(S3C2410_GPE5, S3C2410_GPE5_SDCLK);
++	s3c2410_gpio_cfgpin(S3C2410_GPE6, S3C2410_GPE6_SDCMD);
++	s3c2410_gpio_cfgpin(S3C2410_GPE7, S3C2410_GPE7_SDDAT0);
++	s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2410_GPE8_SDDAT1);
++	s3c2410_gpio_cfgpin(S3C2410_GPE9, S3C2410_GPE9_SDDAT2);
++	s3c2410_gpio_cfgpin(S3C2410_GPE10, S3C2410_GPE10_SDDAT3);
++
++	con = readl(context->base + S3C2410_SDICON);
++	con |= S3C2410_SDICON_SDIOIRQ;
++	writel(con, context->base + S3C2410_SDICON);
++
++	datacon = readl(context->base + S3C2410_SDIDCON);
++	datacon |= S3C2410_SDIDCON_WIDEBUS;
++	writel(datacon, context->base + S3C2410_SDIDCON);
++
++	printk("S3c24xx SDIO: IRQ:%d Detect IRQ:%d DMA channel:%d base at 0x%p PCLK@%ld kHz\n",
++	       context->io_irq, context->cd_irq, context->dma_channel, context->base,
++	       context->device.max_clock_rate/1000);
++
++	return SDIOErrorToOSError(status);
++
++ out_free_dma:
++	dma_free_writecombine(&context->pdev->dev,context->io_buffer_size,
++			      context->io_buffer, context->io_buffer_dma);
++
++ out_free_irq:
++	free_irq(context->io_irq, context);
++
++ out_unmap_mem_region:
++	iounmap(context->base);
++
++ out_free_mem_region:
++	release_mem_region(context->mem->start, RESSIZE(context->mem));
++
++ out_disable_clock:
++	clk_disable(context->device.clock);
++
++	return SDIOErrorToOSError(status);
++}
++
++static void s3c24xx_hcd_hw_cleanup(struct s3c24xx_hcd_context * context)
++{
++	clk_disable(context->device.clock);
++	free_irq(context->io_irq, context);
++	iounmap(context->base);
++	release_mem_region(context->mem->start, RESSIZE(context->mem));
++	dma_free_writecombine(&context->pdev->dev,context->io_buffer_size,
++			      context->io_buffer, context->io_buffer_dma);
++}
++
++static int s3c24xx_hcd_pnp_probe(struct pnp_dev *pBusDevice, const struct pnp_device_id *pId)
++{
++	SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++	status = s3c24xx_hcd_hw_init(&hcd_context);
++	if (SDIO_IS_ERROR(status)) {
++		DBG_PRINT(SDDBG_ERROR, ("HW Init failed\n"));
++		return SDIOErrorToOSError(status);
++	}
++
++	status = SDIO_RegisterHostController(&hcd_context.hcd);
++	if (SDIO_IS_ERROR(status)) {
++		DBG_PRINT(SDDBG_ERROR, ("Host registration failed\n"));
++		s3c24xx_hcd_hw_cleanup(&hcd_context);
++		return SDIOErrorToOSError(status);
++	}
++
++	/* Our card is built-in, we force the attachement event */
++	SDIO_HandleHcdEvent(&hcd_context.hcd, EVENT_HCD_ATTACH);
++
++	return 0;
++}
++
++static void s3c24xx_hcd_pnp_remove(struct pnp_dev *pBusDevice)
++{
++}
++
++/* the driver context data */
++struct s3c24xx_hcd_context hcd_context = {
++	.description  = DESCRIPTION,
++	.hcd.pName = "sdio_s3c24xx",
++	.hcd.Version = CT_SDIO_STACK_VERSION_CODE,
++	.hcd.pModule = THIS_MODULE,
++	/* builtin card, 4 bits bus */
++	.hcd.Attributes = SDHCD_ATTRIB_BUS_4BIT | SDHCD_ATTRIB_BUS_1BIT | SDHCD_ATTRIB_MULTI_BLK_IRQ,
++	.hcd.SlotNumber = 0,
++	.hcd.MaxSlotCurrent = 500, /* 1/2 amp */
++	.hcd.SlotVoltageCaps = SLOT_POWER_3_3V, /* 3.3V */
++	.hcd.SlotVoltagePreferred = SLOT_POWER_3_3V, /* 3.3V */
++	.hcd.MaxClockRate = 25000000,
++	.hcd.MaxBytesPerBlock = 0xfff, /* 0 - 4095 */
++	.hcd.MaxBlocksPerTrans = 0xfff, /* 0 - 4095 */
++	.hcd.pContext = &hcd_context,
++	.hcd.pRequest = s3c24xx_hcd_request,
++	.hcd.pConfigure = s3c24xx_hcd_config,
++	.device.pnp_device.name = "sdio_s3c24xx_hcd",
++	.device.pnp_driver.name = "sdio_s3c24xx_hcd",
++	.device.pnp_driver.probe  = s3c24xx_hcd_pnp_probe,
++	.device.pnp_driver.remove = s3c24xx_hcd_pnp_remove,
++};
++
++static int s3c24xx_hcd_probe(struct platform_device * pdev)
++{
++	SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++	struct resource *r = NULL;
++
++	printk("S3c2440 SDIO Host controller\n");
++
++	hcd_context.pdev = pdev;
++
++	hcd_context.mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (hcd_context.mem == NULL) {
++		DBG_PRINT(SDDBG_ERROR, ("No memory region\n"));
++		status = SDIO_STATUS_NO_RESOURCES;
++		goto out;
++	}
++
++	hcd_context.io_irq = platform_get_irq(pdev, 0);
++	if (hcd_context.io_irq == 0) {
++		DBG_PRINT(SDDBG_ERROR, ("No IRQ\n"));
++		status = SDIO_STATUS_NO_RESOURCES;
++		goto out;
++	}
++
++	r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
++	if (r == NULL) {
++		DBG_PRINT(SDDBG_ERROR, ("No DMA channel\n"));
++		status = SDIO_STATUS_NO_RESOURCES;
++		goto out;
++	}
++	hcd_context.dma_channel = r->start;
++	hcd_context.dma_en = 0;
++
++	hcd_context.int_sdio = 0;
++
++	spin_lock_init(&hcd_context.lock);
++
++	init_completion(&hcd_context.dma_complete);
++	init_completion(&hcd_context.xfer_complete);
++
++	INIT_WORK(&hcd_context.io_work, s3c24xx_hcd_io_work);
++
++	mdelay(100);
++
++	status = SDIO_BusAddOSDevice(&hcd_context.device.dma,
++				     &hcd_context.device.pnp_driver,
++				     &hcd_context.device.pnp_device);
++
++ out:
++
++	return SDIOErrorToOSError(status);
++}
++
++/*
++ * module cleanup
++ */
++static int s3c24xx_hcd_remove(struct platform_device * pdev) {
++	printk("S3C2440 SDIO host controller unloaded\n");
++	SDIO_BusRemoveOSDevice(&hcd_context.device.pnp_driver, &hcd_context.device.pnp_device);
++
++	return 0;
++}
++
++static struct platform_driver s3c24xx_hcd_sdio =
++{
++	.driver.name	= "s3c24xx-sdio",
++	.probe		= s3c24xx_hcd_probe,
++	.remove		= s3c24xx_hcd_remove,
++};
++
++#ifdef CONFIG_DEBUG_FS
++static struct dentry *debugfs_dir;
++
++static int s3c24xx_hcd_debugfs_show(struct seq_file *s, void *data)
++{
++	PSDREQUEST req;
++	u32 con, pre, cmdarg, cmdcon, cmdsta, r0, r1, r2, r3, timer, bsize;
++	u32 datcon, datcnt, datsta, fsta, imask;
++	struct s3c24xx_hcd_context * context = &hcd_context;
++
++
++	con 	= readl(context->base + S3C2410_SDICON);
++	pre 	= readl(context->base + S3C2410_SDIPRE);
++	cmdarg 	= readl(context->base + S3C2410_SDICMDARG);
++	cmdcon 	= readl(context->base + S3C2410_SDICMDCON);
++	cmdsta 	= readl(context->base + S3C2410_SDICMDSTAT);
++	r0 	= readl(context->base + S3C2410_SDIRSP0);
++	r1 	= readl(context->base + S3C2410_SDIRSP1);
++	r2 	= readl(context->base + S3C2410_SDIRSP2);
++	r3 	= readl(context->base + S3C2410_SDIRSP3);
++	timer 	= readl(context->base + S3C2410_SDITIMER);
++	bsize 	= readl(context->base + S3C2410_SDIBSIZE);
++	datcon 	= readl(context->base + S3C2410_SDIDCON);
++	datcnt 	= readl(context->base + S3C2410_SDIDCNT);
++	datsta 	= readl(context->base + S3C2410_SDIDSTA);
++	fsta 	= readl(context->base + S3C2410_SDIFSTA);
++	imask   = readl(context->base + S3C2440_SDIIMSK);
++
++	seq_printf(s, "SDICON:    0x%08x\n", con);
++	seq_printf(s, "SDIPRE:    0x%08x\n", pre);
++	seq_printf(s, "SDICmdArg: 0x%08x\n", cmdarg);
++	seq_printf(s, "SDICmdCon: 0x%08x\n", cmdcon);
++	seq_printf(s, "SDICmdSta: 0x%08x\n", cmdsta);
++	seq_printf(s, "SDIRSP0:   0x%08x\n", r0);
++	seq_printf(s, "SDIRSP1:   0x%08x\n", r1);
++	seq_printf(s, "SDIRSP2:   0x%08x\n", r2);
++	seq_printf(s, "SDIRSP3:   0x%08x\n", r3);
++	seq_printf(s, "SDIDTimer: 0x%08x\n", timer);
++	seq_printf(s, "SDIBSize:  0x%08x\n", bsize);
++	seq_printf(s, "SDIDatCon: 0x%08x\n", datcon);
++	seq_printf(s, "SDIDatCnt: 0x%08x\n", datcnt);
++	seq_printf(s, "SDIDatSta: 0x%08x\n", datsta);
++	seq_printf(s, "SDIFSta:   0x%08x\n", fsta);
++	seq_printf(s, "SDIIntMsk: 0x%08x\n", imask);
++	seq_printf(s, "\n");
++
++	seq_printf(s, "Current REQ: \n");
++	req = GET_CURRENT_REQUEST(&context->hcd);
++	if (req == NULL) {
++		seq_printf(s, " No current request\n");
++	} else {
++		seq_printf(s, " Command: %d\n", req->Command);
++		seq_printf(s, " Args: 0x%x\n", req->Argument);
++		seq_printf(s, " Flags: 0x%x\n", req->Flags);
++		seq_printf(s, " %d blocks x %d bytes\n", req->BlockCount, req->BlockLen);
++		seq_printf(s, " %d bytes remaining\n", req->DataRemaining);
++	}
++
++	seq_printf(s, "Context: \n");
++	seq_printf(s, " INT mask: 0x%x\n", context->int_mask);
++	seq_printf(s, " sdio INT: %d\n", context->int_sdio);
++	seq_printf(s, " cmdsta: 0x%x\n", context->cmdsta);
++	seq_printf(s, " dsta: 0x%x\n", context->dsta);
++	seq_printf(s, " fsta: 0x%x\n", context->fsta);
++
++	return 0;
++}
++
++static int s3c24xx_hcd_debugfs_open(struct inode *inode,
++					struct file *file)
++{
++	return single_open(file, s3c24xx_hcd_debugfs_show, NULL);
++}
++
++static const struct file_operations s3c24xx_hcd_debugfs_fops = {
++	.open		= s3c24xx_hcd_debugfs_open,
++	.read		= seq_read,
++	.llseek		= seq_lseek,
++	.release	= single_release,
++	.owner		= THIS_MODULE,
++};
++
++
++static int s3c24xx_debugfs_init(struct s3c24xx_hcd_context * context)
++{
++	debugfs_dir = debugfs_create_dir("s3c24xx_sdio", NULL);
++
++	debugfs_create_file("registers", 0444, debugfs_dir,
++			    (void *)context,
++			    &s3c24xx_hcd_debugfs_fops);
++
++	return 0;
++}
++
++#else
++
++static int s3c24xx_debugfs_init(struct s3c24xx_hcd_context * context)
++{
++	return 0;
++}
++
++#endif
++
++static int __init s3c24xx_hcd_init(void)
++{
++	int ret;
++
++	ret = s3c24xx_debugfs_init(&hcd_context);
++	if (ret) {
++		printk("%s(): debugfs init failed\n", __FUNCTION__);
++	}
++
++	platform_driver_register(&s3c24xx_hcd_sdio);
++
++	return 0;
++}
++
++static void __exit s3c24xx_hcd_exit(void)
++{
++	platform_driver_unregister(&s3c24xx_hcd_sdio);
++}
++
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION(DESCRIPTION);
++MODULE_AUTHOR(AUTHOR);
++
++module_init(s3c24xx_hcd_init);
++module_exit(s3c24xx_hcd_exit);
+Index: linux-2.6-openmoko/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h	2008-01-14 13:03:12.000000000 +0100
+@@ -0,0 +1,66 @@
++#ifndef __SDIO_S3C24XX_HCD_H___
++#define __SDIO_S3C24XX_HCD_H___
++
++#define S3C24XX_HCD_NO_RESPONSE     1
++#define S3C24XX_HCD_RESPONSE_SHORT  2
++#define S3C24XX_HCD_RESPONSE_LONG   3
++#define S3C24XX_HCD_DATA_READ       4
++#define S3C24XX_HCD_DATA_WRITE      5
++
++struct s3c24xx_hcd_device {
++	OS_PNPDEVICE   pnp_device;     /* the OS device for this HCD */
++	OS_PNPDRIVER   pnp_driver;     /* the OS driver for this HCD */
++	SDDMA_DESCRIPTION dma;
++	struct clk * clock;
++	unsigned long max_clock_rate;
++	unsigned long actual_clock_rate;
++};
++
++
++/* driver wide data, this driver only supports one device,
++ * so we include the per device data here also */
++struct s3c24xx_hcd_context {
++	PTEXT			  description;       /* human readable device decsription */
++	SDHCD			  hcd;                /* HCD description for bus driver */
++	struct s3c24xx_hcd_device device;             /* the single device's info */
++	struct platform_device    *pdev;
++	struct resource           *mem;
++	void __iomem		  *base;
++	UINT32                    io_irq;
++	UINT32                    cd_irq;
++	BOOL			  card_inserted;       /* card inserted flag */
++	BOOL			  cmd_processed;       /* command phase was processed */
++	UINT32			  fifo_depth;          /* FIFO depth for the bus mode */
++	BOOL			  irq_masked;
++	UINT32		  	  bus_width;
++	UINT32		  	  data_size;           /* Word, half word, or byte */
++	UINT32		  	  latest_xfer_size;
++
++	void                      *io_buffer;         /* Kernel address */
++	dma_addr_t                io_buffer_dma;      /* Bus address */
++	UINT32                    io_buffer_size;
++	UINT32                    dma_channel;
++	UINT32                    dma_en;
++	struct completion         dma_complete;
++	struct completion         xfer_complete;
++
++	UINT32		  	  int_mask;
++	UINT32		  	  int_sdio;            /* Do we have SDIO interrupt on ? */
++
++	UINT32		  	  complete;
++
++	UINT32		  	  cmdsta;
++	UINT32		  	  dsta;
++	UINT32		  	  fsta;
++
++	spinlock_t		  lock;
++
++	struct work_struct        io_work;
++};
++
++SDIO_STATUS s3c24xx_hcd_config(PSDHCD hcd, PSDCONFIG config);
++SDIO_STATUS s3c24xx_hcd_request(PSDHCD hcd);
++
++struct s3c24xx_hcd_context hcd_context;
++
++#endif

Added: developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_sdio_stack.patch
===================================================================
--- developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_sdio_stack.patch	2008-01-14 00:46:12 UTC (rev 3824)
+++ developers/sameo/patches/ar6k-atheros-2.0/2.6.24/atheros_2_0_sdio_stack.patch	2008-01-14 13:02:21 UTC (rev 3825)
@@ -0,0 +1,13930 @@
+---
+ arch/arm/Kconfig                                 |    2 
+ drivers/Kconfig                                  |    2 
+ drivers/Makefile                                 |    1 
+ drivers/sdio/Kconfig                             |   17 
+ drivers/sdio/Makefile                            |    4 
+ drivers/sdio/stack/Makefile                      |    1 
+ drivers/sdio/stack/busdriver/Makefile            |    2 
+ drivers/sdio/stack/busdriver/_busdriver.h        |  466 +++
+ drivers/sdio/stack/busdriver/sdio_bus.c          | 2120 +++++++++++++++
+ drivers/sdio/stack/busdriver/sdio_bus_events.c   | 1044 +++++++
+ drivers/sdio/stack/busdriver/sdio_bus_misc.c     | 3122 +++++++++++++++++++++++
+ drivers/sdio/stack/busdriver/sdio_bus_os.c       |  832 ++++++
+ drivers/sdio/stack/busdriver/sdio_function.c     |  715 +++++
+ drivers/sdio/stack/lib/Makefile                  |    2 
+ drivers/sdio/stack/lib/_sdio_lib.h               |   50 
+ drivers/sdio/stack/lib/sdio_lib_c.c              |  908 ++++++
+ drivers/sdio/stack/lib/sdio_lib_os.c             |  251 +
+ drivers/sdio/stack/platform/Makefile             |    2 
+ drivers/sdio/stack/platform/sdioplatformdriver.c |  300 ++
+ include/linux/sdio/_sdio_defs.h                  |  638 ++++
+ include/linux/sdio/ctsystem.h                    |  115 
+ include/linux/sdio/ctsystem_linux.h              |  983 +++++++
+ include/linux/sdio/mmc_defs.h                    |  103 
+ include/linux/sdio/sdio_busdriver.h              | 1435 ++++++++++
+ include/linux/sdio/sdio_hcd_defs.h               |  219 +
+ include/linux/sdio/sdio_lib.h                    |  270 +
+ include/linux/sdio/sdlist.h                      |  141 +
+ 27 files changed, 13745 insertions(+)
+
+Index: linux-2.6-openmoko/drivers/Makefile
+===================================================================
+--- linux-2.6-openmoko.orig/drivers/Makefile	2008-01-14 13:07:18.000000000 +0100
++++ linux-2.6-openmoko/drivers/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -77,6 +77,7 @@
+ obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
+ obj-$(CONFIG_CPU_IDLE)		+= cpuidle/
+ obj-$(CONFIG_MMC)		+= mmc/
++obj-$(CONFIG_SDIO)              += sdio/
+ obj-$(CONFIG_NEW_LEDS)		+= leds/
+ obj-$(CONFIG_INFINIBAND)	+= infiniband/
+ obj-$(CONFIG_SGI_SN)		+= sn/
+Index: linux-2.6-openmoko/drivers/Kconfig
+===================================================================
+--- linux-2.6-openmoko.orig/drivers/Kconfig	2008-01-14 13:07:18.000000000 +0100
++++ linux-2.6-openmoko/drivers/Kconfig	2008-01-14 13:07:38.000000000 +0100
+@@ -74,6 +74,8 @@
+ 
+ source "drivers/usb/Kconfig"
+ 
++source "drivers/sdio/Kconfig"
++
+ source "drivers/mmc/Kconfig"
+ 
+ source "drivers/leds/Kconfig"
+Index: linux-2.6-openmoko/arch/arm/Kconfig
+===================================================================
+--- linux-2.6-openmoko.orig/arch/arm/Kconfig	2008-01-14 13:07:18.000000000 +0100
++++ linux-2.6-openmoko/arch/arm/Kconfig	2008-01-14 13:07:38.000000000 +0100
+@@ -1064,6 +1064,8 @@
+ 
+ source "drivers/usb/Kconfig"
+ 
++source "drivers/sdio/Kconfig"
++
+ source "drivers/mmc/Kconfig"
+ 
+ source "drivers/leds/Kconfig"
+Index: linux-2.6-openmoko/drivers/sdio/Kconfig
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/Kconfig	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,17 @@
++#
++# SDIO driver and host controller support
++#
++
++menu "SDIO support"
++
++config SDIO
++        tristate "SDIO support"
++        default m
++        ---help---
++          good luck.
++
++source "drivers/sdio/hcd/Kconfig"
++
++source "drivers/sdio/function/Kconfig"
++
++endmenu
+Index: linux-2.6-openmoko/drivers/sdio/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,4 @@
++#Makefile for SDIO stack
++obj-$(CONFIG_SDIO)      += stack/
++obj-$(CONFIG_SDIO)      += hcd/
++obj-$(CONFIG_SDIO)      += function/
+Index: linux-2.6-openmoko/drivers/sdio/stack/busdriver/_busdriver.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/busdriver/_busdriver.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,466 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: _busdriver.h
++
++ at abstract: internal include file for busdriver
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef ___BUSDRIVER_H___
++#define ___BUSDRIVER_H___
++#include <linux/sdio/sdio_lib.h>
++
++#define SDIODBG_FUNC_IRQ  (SDDBG_TRACE + 1)
++#define SDIODBG_REQUESTS  (SDDBG_TRACE + 2)
++#define SDIODBG_CD_TIMER  (SDDBG_TRACE + 3)
++#define SDIODBG_HCD_EVENTS  (SDDBG_TRACE + 4)
++
++#define SDIOBUS_CD_TIMER_ID 0
++
++#define SDBUS_MAX_RETRY   3
++
++/* Notes on list linkages:
++ *  list heads are held in BDCONTEXT
++ *  HcdList - SDHCD
++ *          one per registered host controller
++ *          Next - links of all HCDs
++ *  DeviceList SDDEVICE
++ *          one per inserted device
++ *          Next - links of all devices
++ *          DeviceListNext - links of all devices on a function
++ *          pFunction - ptr to Function supportting this device
++ *          pHcd - ptr to HCD with supporting this device
++ *  FunctionList SDFUNCTION
++ *          one per register function driver
++ *          Next - links of all functions
++ *          DeviceList - list of devices being support by this function
++ *                       uses DeviceListNext in SDDEVICE to link
++ *
++ *
++*/
++
++#define SDMMC_DEFAULT_CMD_RETRIES           1
++#define SDMMC_DEFAULT_CARD_READY_RETRIES    200
++#define OCR_READY_CHECK_DELAY_MS            10
++#define SDMMC_POWER_SETTLE_DELAY            400  /* in milliseconds */
++#define SDBUS_DEFAULT_REQ_LIST_SIZE         16
++#define SDBUS_DEFAULT_REQ_SIG_SIZE          8
++#define CARD_DETECT_PAUSE                   100
++#define SDBUS_DEFAULT_CD_POLLING_INTERVAL   1000  /* in milliseconds */
++#define MAX_CARD_DETECT_MSGS                16
++#define SDMMC_DEFAULT_BYTES_PER_BLOCK       2048
++#define SDMMC_DEFAULT_BLOCKS_PER_TRANS      512
++#define SDMMC_CMD13_POLLING_MULTIPLIER      1000 /* per block multiplier */
++#define MAX_HCD_REQ_RECURSION               5
++#define MAX_HCD_RECURSION_RUNAWAY           100
++
++    /* internal signalling item */
++typedef struct _SIGNAL_ITEM{
++    SDLIST       SDList;        /* list link*/
++    OS_SIGNAL    Signal;        /* signal */
++}SIGNAL_ITEM, *PSIGNAL_ITEM;
++
++typedef struct _HCD_EVENT_MESSAGE {
++    HCD_EVENT Event;    /* the event */
++    PSDHCD    pHcd;     /* hcd that generated the event */
++}HCD_EVENT_MESSAGE, *PHCD_EVENT_MESSAGE;
++
++/* internal data for bus driver */
++typedef struct _BDCONTEXT {
++
++    /* list of SD requests and signalling semaphores and a semaphore to protect it */
++    SDLIST  RequestList;
++    SDLIST  SignalList;
++    OS_CRITICALSECTION RequestListCritSection;
++    /* list of host controller bus drivers, sempahore to protect it */
++    SDLIST HcdList;
++    OS_SEMAPHORE HcdListSem;
++    /* list of inserted devices, semaphore to protect it */
++    SDLIST DeviceList;
++    OS_SEMAPHORE DeviceListSem;
++    /* list of function drivers, semaphore to protect it */
++    SDLIST FunctionList;
++    OS_SEMAPHORE FunctionListSem;
++    INT              RequestListSize;        /* default request list */
++    INT              SignalSemListSize;      /* default signalling semaphore size */
++    INT              CurrentRequestAllocations; /*current count of allocated requests */
++    INT              CurrentSignalAllocations;   /* current count of signal allocations */
++    INT              MaxRequestAllocations;  /* max number of allocated requests to keep around*/
++    INT              MaxSignalAllocations;   /* max number of signal allocations to keep around*/
++    INT              RequestRetries;         /* cmd retries */
++    INT              CardReadyPollingRetry;  /* card ready polling retry count */
++    INT              PowerSettleDelay;       /* power settle delay */
++    INT              CMD13PollingMultiplier; /* CMD13 (GET STATUS) multiplier */
++    SD_BUSCLOCK_RATE DefaultOperClock;       /* default operation clock */
++    SD_BUSMODE_FLAGS DefaultBusMode;         /* default bus mode */
++    UINT16           DefaultOperBlockLen;    /* default operational block length per block */
++    UINT16           DefaultOperBlockCount;  /* default operational block count per transaction */
++    UINT32           CDPollingInterval;      /* card insert/removal polling interval */
++    UINT8            InitMask;               /* bus driver init mask */
++#define BD_TIMER_INIT    0x01
++#define HELPER_INIT      0x02
++#define RESOURCE_INIT    0x04
++    BOOL             CDTimerQueued;          /* card detect timer queued */
++    OSKERNEL_HELPER  CardDetectHelper;       /* card detect helper */
++    PSDMESSAGE_QUEUE pCardDetectMsgQueue;    /* card detect message queue */
++    ULONG            HcdInUseField;          /* bit field of in use HCD numbers*/
++    UINT32           ConfigFlags;            /* bus driver configuration flags */
++#define BD_CONFIG_SDREQ_FORCE_ALL_ASYNC 0x00000001
++    INT              MaxHcdRecursion;        /* max HCD recurion level */
++}BDCONTEXT, *PBDCONTEXT;
++
++#define BD_DEFAULT_CONFIG_FLAGS 0x00000000
++#define IsQueueBusy(pRequestQueue)      (pRequestQueue)->Busy
++#define MarkQueueBusy(pRequestQueue)    (pRequestQueue)->Busy = TRUE
++#define MarkQueueNotBusy(pRequestQueue) (pRequestQueue)->Busy = FALSE
++
++#define CLEAR_INTERNAL_REQ_FLAGS(pReq) (pReq)->Flags &= ~(UINT)((SDREQ_FLAGS_RESP_SPI_CONVERTED | \
++                                                          SDREQ_FLAGS_FORCE_DEFERRED_COMPLETE))
++
++/* macros to insert request into the queue */
++#define QueueRequest(pReqQ,pReq) SDListInsertTail(&(pReqQ)->Queue,&(pReq)->SDList)
++#define QueueRequestToFront(pReqQ,pReq) SDListInsertHead(&(pReqQ)->Queue,&(pReq)->SDList)
++
++/* macros to remove an item from the head of the queue */
++static INLINE PSDREQUEST DequeueRequest(PSDREQUESTQUEUE pRequestQueue) {
++    PSDLIST pItem;
++    pItem = SDListRemoveItemFromHead(&pRequestQueue->Queue);
++    if (pItem != NULL) {
++        return CONTAINING_STRUCT(pItem, SDREQUEST, SDList);
++    }
++    return NULL;
++};
++
++static INLINE SDIO_STATUS InitializeRequestQueue(PSDREQUESTQUEUE pRequestQueue) {
++    SDLIST_INIT(&pRequestQueue->Queue);
++    MarkQueueNotBusy(pRequestQueue);
++    return SDIO_STATUS_SUCCESS;
++}
++
++static INLINE void CleanupRequestQueue(PSDREQUESTQUEUE pRequestQueue) {
++
++}
++
++/* for bus driver internal use only */
++SDIO_STATUS _SDIO_BusDriverInitialize(void);
++SDIO_STATUS _SDIO_BusGetDefaultSettings(PBDCONTEXT pBdc);
++void _SDIO_BusDriverCleanup(void);
++SDIO_STATUS RemoveAllFunctions(void);
++SDIO_STATUS RemoveHcdFunctions(PSDHCD pHcd);
++PSDDEVICE AllocateDevice(PSDHCD pHcd);
++BOOL AddDeviceToList(PSDDEVICE pDevice);
++SDIO_STATUS DeleteDevices(PSDHCD pHcd);
++SDIO_STATUS NotifyDeviceRemove(PSDDEVICE pDevice);
++extern PBDCONTEXT pBusContext;
++extern const CT_VERSION_CODE g_Version;
++SDIO_STATUS _SDIO_RegisterHostController(PSDHCD pHcd);
++SDIO_STATUS _SDIO_UnregisterHostController(PSDHCD pHcd);
++SDIO_STATUS _SDIO_HandleHcdEvent(PSDHCD pHcd, HCD_EVENT Event);
++SDIO_STATUS _SDIO_RegisterFunction(PSDFUNCTION pFunction);
++SDIO_STATUS _SDIO_UnregisterFunction(PSDFUNCTION pFunction);
++SDIO_STATUS _SDIO_CheckResponse(PSDHCD pHcd, PSDREQUEST pReq, SDHCD_RESPONSE_CHECK_MODE CheckMode);
++SDIO_STATUS ProbeForFunction(PSDDEVICE pDevice, PSDHCD pHcd);
++SDIO_STATUS SDInitializeCard(PSDHCD pHcd);
++SDIO_STATUS SDQuerySDMMCInfo(PSDDEVICE pDevice);
++SDIO_STATUS SDQuerySDIOInfo(PSDDEVICE pDevice);
++SDIO_STATUS SDEnableFunction(PSDDEVICE pDevice, PSDCONFIG_FUNC_ENABLE_DISABLE_DATA pEnData);
++SDIO_STATUS SDAllocFreeSlotCurrent(PSDDEVICE pDevice, BOOL Allocate, PSDCONFIG_FUNC_SLOT_CURRENT_DATA pData);
++SDIO_STATUS SDMaskUnmaskFunctionIRQ(PSDDEVICE pDevice, BOOL Mask);
++SDIO_STATUS SDFunctionAckInterrupt(PSDDEVICE pDevice);
++SDIO_STATUS SDSPIModeEnableDisableCRC(PSDDEVICE pDevice,BOOL Enable);
++SDIO_STATUS IssueBusConfig(PSDDEVICE pDev, PSDCONFIG pConfig);
++SDIO_STATUS IssueBusRequest(PSDDEVICE pDev, PSDREQUEST pReq);
++PSDREQUEST IssueAllocRequest(PSDDEVICE pDev);
++void IssueFreeRequest(PSDDEVICE pDev, PSDREQUEST pReq);
++PSDREQUEST AllocateRequest(void);
++void FreeRequest(PSDREQUEST pReq);
++PSIGNAL_ITEM AllocateSignal(void);
++void FreeSignal(PSIGNAL_ITEM pSignal);
++SDIO_STATUS InitializeTimers(void);
++SDIO_STATUS CleanupTimers(void);
++SDIO_STATUS QueueTimer(INT TimerID, UINT32 TimeOut);
++SDIO_STATUS DeviceAttach(PSDHCD pHcd);
++SDIO_STATUS DeviceDetach(PSDHCD pHcd);
++SDIO_STATUS DeviceInterrupt(PSDHCD pHcd);
++SDIO_STATUS CardInitSetup(PSDHCD pHcd);
++void RunCardDetect(void);
++void SDIO_NotifyTimerTriggered(INT TimerID);
++SDIO_STATUS TestPresence(PSDHCD          pHcd,
++                         CARD_INFO_FLAGS TestType,
++                         PSDREQUEST      pReq);
++#define _IssueSimpleBusRequest(pHcd,Cmd,Arg,Flags,pReqToUse) \
++          _IssueBusRequestBd((pHcd),(Cmd),(Arg),(Flags),(pReqToUse),NULL,0)
++
++SDIO_STATUS Do_OS_IncHcdReference(PSDHCD pHcd);
++SDIO_STATUS Do_OS_DecHcdReference(PSDHCD pHcd);
++SDIO_STATUS TryNoIrqPendingCheck(PSDDEVICE pDev);
++
++    /* check API version compatibility of an HCD or function driver to a stack major/minor version
++     if the driver version is greater than the major number, we are compatible
++     if the driver version is equal, then we check if the minor is greater than or equal
++     we don't have to check for the less than major, because the bus driver never loads
++     drivers with different major numbers ...
++     if the busdriver compiled version major is greater than the major version being checked this
++     macro will resolved to ALWAYS true thus optimizing the code to not check the HCD since
++     as a rule we never load an HCD with a lower major number */
++#define CHECK_API_VERSION_COMPAT(p,major,minor)       \
++     ((CT_SDIO_STACK_VERSION_MAJOR(CT_SDIO_STACK_VERSION_CODE) > (major)) || \
++      (GET_SDIO_STACK_VERSION_MINOR((p)) >= (minor)))
++
++static INLINE SDIO_STATUS OS_IncHcdReference(PSDHCD pHcd) {
++        /* this API was added in version 2.3 which requires access to a field in the HCD structure */
++    if (CHECK_API_VERSION_COMPAT(pHcd,2,3)) {
++            /* we can safely call the OS-dependent function */
++        return Do_OS_IncHcdReference(pHcd);
++    }
++    return SDIO_STATUS_SUCCESS;
++}
++
++static INLINE SDIO_STATUS OS_DecHcdReference(PSDHCD pHcd) {
++            /* this API was added in version 2.3 which requires access to a field in the HCD structure */
++    if (CHECK_API_VERSION_COMPAT(pHcd,2,3)) {
++            /* we can safely call the OS-dependent function */
++        return Do_OS_DecHcdReference(pHcd);
++    }
++    return SDIO_STATUS_SUCCESS;
++}
++
++SDIO_STATUS _IssueBusRequestBd(PSDHCD           pHcd,
++                               UINT8            Cmd,
++                               UINT32           Argument,
++                               SDREQUEST_FLAGS  Flags,
++                               PSDREQUEST       pReqToUse,
++                               PVOID            pData,
++                               INT              Length);
++
++SDIO_STATUS IssueRequestToHCD(PSDHCD pHcd,PSDREQUEST pReq);
++
++#define CALL_HCD_CONFIG(pHcd,pCfg) (pHcd)->pConfigure((pHcd),(pCfg))
++    /* macro to force all requests to be asynchronous in the HCD */
++static INLINE BOOL ForceAllRequestsAsync(void) {
++    return (pBusContext->ConfigFlags & BD_CONFIG_SDREQ_FORCE_ALL_ASYNC);
++}
++
++static INLINE SDIO_STATUS CallHcdRequest(PSDHCD pHcd) {
++
++    if (pHcd->pCurrentRequest->Flags & SDREQ_FLAGS_PSEUDO) {
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: PSEUDO Request 0x%X \n",
++                    (INT)pHcd->pCurrentRequest));
++            /* return successful completion so that processing can finish */
++        return SDIO_STATUS_SUCCESS;
++    }
++
++    if (ForceAllRequestsAsync()) {
++            /* all requests must be completed(indicated) in a separate context */
++        pHcd->pCurrentRequest->Flags |= SDREQ_FLAGS_FORCE_DEFERRED_COMPLETE;
++    } else {
++            /* otherwise perform a test on flags in the HCD */
++        if (!CHECK_API_VERSION_COMPAT(pHcd,2,6) &&
++            AtomicTest_Set(&pHcd->HcdFlags, HCD_REQUEST_CALL_BIT)) {
++
++            /* bit was already set, this is a recursive call,
++             * we need to tell the HCD to complete the
++             * request in a separate context */
++            DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Recursive CallHcdRequest \n"));
++            pHcd->pCurrentRequest->Flags |= SDREQ_FLAGS_FORCE_DEFERRED_COMPLETE;
++        }
++    }
++ #if DEBUG
++    {
++        SDIO_STATUS status;
++        BOOL forceDeferred;
++        forceDeferred = pHcd->pCurrentRequest->Flags & SDREQ_FLAGS_FORCE_DEFERRED_COMPLETE;
++        status = pHcd->pRequest(pHcd);
++        if (forceDeferred) {
++                /* status better be pending... */
++            DBG_ASSERT(status == SDIO_STATUS_PENDING);
++        }
++        return status;
++    }
++ #else
++    return pHcd->pRequest(pHcd);
++ #endif
++
++}
++
++/* note the caller of this macro must take the HCD lock to protect the count */
++#define CHECK_HCD_RECURSE(pHcd,pReq)   \
++{                                      \
++    (pHcd)->Recursion++;               \
++    DBG_ASSERT((pHcd)->Recursion < MAX_HCD_RECURSION_RUNAWAY); \
++    if ((pHcd)->Recursion > pBusContext->MaxHcdRecursion) {    \
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Recursive Request Count Exceeded (%d) \n",(pHcd)->Recursion)); \
++        (pReq)->Flags |= SDREQ_FLAGS_FORCE_DEFERRED_COMPLETE; \
++    }                                                         \
++}
++
++/* InternalFlags bit number settings */
++#define SDBD_INIT        1
++#define SDBD_PENDING    15
++#define SDBD_ALLOC_IRQ_SAFE     2
++
++#define SDBD_ALLOC_IRQ_SAFE_MASK (1 << SDBD_ALLOC_IRQ_SAFE)
++
++static void INLINE DoRequestCompletion(PSDREQUEST pReq, PSDHCD pHcd) {
++    CLEAR_INTERNAL_REQ_FLAGS(pReq);
++    if (pReq->pCompletion != NULL) {
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Calling completion on request:0x%X, CMD:%d \n",
++           (INT)pReq, pReq->Command));
++            /* call completion routine, mark request reusable */
++        AtomicTest_Clear(&pReq->InternalFlags, SDBD_PENDING);
++        pReq->pCompletion(pReq);
++    } else {
++            /* mark request reusable */
++        AtomicTest_Clear(&pReq->InternalFlags, SDBD_PENDING);
++    }
++}
++
++THREAD_RETURN CardDetectHelperFunction(POSKERNEL_HELPER pHelper);
++THREAD_RETURN SDIOIrqHelperFunction(POSKERNEL_HELPER pHelper);
++
++void ConvertSPI_Response(PSDREQUEST pReq, UINT8 *pRespBuffer);
++
++static INLINE SDIO_STATUS PostCardDetectEvent(PBDCONTEXT pSDB, HCD_EVENT Event, PSDHCD pHcd) {
++    HCD_EVENT_MESSAGE message;
++    SDIO_STATUS       status;
++    message.Event = Event;
++    message.pHcd = pHcd;
++
++    if (pHcd != NULL) {
++            /* increment HCD reference count to process this HCD message */
++        status = OS_IncHcdReference(pHcd);
++        if (!SDIO_SUCCESS(status)) {
++            return status;
++        }
++    }
++        /* post card detect message */
++    status = SDLIB_PostMessage(pSDB->pCardDetectMsgQueue, &message, sizeof(message));
++    if (!SDIO_SUCCESS(status)) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: PostCardDetectEvent error status %d\n",status));
++        if (pHcd != NULL) {
++                /* decrement count */
++            OS_DecHcdReference(pHcd);
++        }
++        return status;
++    }
++        /* wake card detect helper */
++    DBG_PRINT(SDIODBG_HCD_EVENTS, ("SDIO Bus Driver: PostCardDetectEvent waking\n"));
++    return SD_WAKE_OS_HELPER(&pSDB->CardDetectHelper);
++};
++
++/* initialize device fields */
++static INLINE void InitDeviceData(PSDHCD pHcd, PSDDEVICE pDevice) {
++    ZERO_POBJECT(pDevice);
++    SDLIST_INIT(&pDevice->SDList);
++    SDLIST_INIT(&pDevice->FuncListLink);
++    pDevice->pRequest = IssueBusRequest;
++    pDevice->pConfigure = IssueBusConfig;
++    pDevice->AllocRequest = IssueAllocRequest;
++    pDevice->FreeRequest = IssueFreeRequest;
++        /* set card flags in the ID */
++    pDevice->pId[0].CardFlags = pHcd->CardProperties.Flags;
++    pDevice->pFunction = NULL;
++    pDevice->pHcd = pHcd;
++    SET_SDIO_STACK_VERSION(pDevice);
++}
++
++/* de-initialize device fields */
++static INLINE void DeinitDeviceData(PSDDEVICE pDevice) {
++}
++
++/* reset hcd state */
++static INLINE void ResetHcdState(PSDHCD pHcd) {
++    ZERO_POBJECT(&pHcd->CardProperties);
++    pHcd->PendingHelperIrqs = 0;
++    pHcd->PendingIrqAcks = 0;
++    pHcd->IrqsEnabled = 0;
++    pHcd->pCurrentRequest = NULL;
++    pHcd->IrqProcState = SDHCD_IDLE;
++        /* mark this device as special */
++    pHcd->pPseudoDev->pId[0].CardFlags = CARD_PSEUDO;
++    pHcd->SlotCurrentAllocated = 0;
++}
++
++static INLINE SDIO_STATUS _IssueConfig(PSDHCD           pHcd,
++                                       SDCONFIG_COMMAND Command,
++                                       PVOID            pData,
++                                       INT              Length){
++    SDCONFIG  configHdr;
++    SET_SDCONFIG_CMD_INFO(&configHdr,Command,pData,Length);
++    return CALL_HCD_CONFIG(pHcd,&configHdr);
++}
++
++/* prototypes */
++#define _AcquireHcdLock(pHcd)CriticalSectionAcquireSyncIrq(&(pHcd)->HcdCritSection)
++#define _ReleaseHcdLock(pHcd)CriticalSectionReleaseSyncIrq(&(pHcd)->HcdCritSection)
++
++#define AcquireHcdLock(pDev) CriticalSectionAcquireSyncIrq(&(pDev)->pHcd->HcdCritSection)
++#define ReleaseHcdLock(pDev) CriticalSectionReleaseSyncIrq(&(pDev)->pHcd->HcdCritSection)
++
++SDIO_STATUS OS_AddDevice(PSDDEVICE pDevice, PSDFUNCTION pFunction);
++void OS_RemoveDevice(PSDDEVICE pDevice);
++SDIO_STATUS OS_InitializeDevice(PSDDEVICE pDevice, PSDFUNCTION pFunction);
++SDIO_STATUS SetOperationalBusMode(PSDDEVICE               pDevice,
++                                  PSDCONFIG_BUS_MODE_DATA pBusMode);
++void FreeDevice(PSDDEVICE pDevice);
++BOOL IsPotentialIdMatch(PSD_PNP_INFO pIdsDev, PSD_PNP_INFO pIdsFuncList);
++
++
++#define CHECK_FUNCTION_DRIVER_VERSION(pF) \
++    (GET_SDIO_STACK_VERSION_MAJOR((pF)) == CT_SDIO_STACK_VERSION_MAJOR(g_Version))
++#define CHECK_HCD_DRIVER_VERSION(pH) \
++    (GET_SDIO_STACK_VERSION_MAJOR((pH)) == CT_SDIO_STACK_VERSION_MAJOR(g_Version))
++
++/* CLARIFICATION on SDREQ_FLAGS_PSEUDO and SDREQ_FLAGS_BARRIER flags :
++ *
++ * A request marked as PSEUDO is synchronized with bus requests and is not a true request
++ * that is issued to an HCD.
++ *
++ * A request marked with a BARRIER flag requires that the completion routine be called
++ * before the next bus request starts.  This is required for HCD requests that can change
++ * bus or clock modes.  Changing the clock or bus mode while a bus request is pending
++ * can cause problems.
++ *
++ *
++ *
++ * */
++#define SD_PSEUDO_REQ_FLAGS \
++      (SDREQ_FLAGS_PSEUDO | SDREQ_FLAGS_BARRIER | SDREQ_FLAGS_TRANS_ASYNC)
++
++#endif /*___BUSDRIVER_H___*/
+Index: linux-2.6-openmoko/drivers/sdio/stack/busdriver/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/busdriver/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,2 @@
++obj-$(CONFIG_SDIO) += sdio_busdriver.o
++sdio_busdriver-objs := sdio_bus.o sdio_function.o sdio_bus_misc.o sdio_bus_events.o sdio_bus_os.o
+Index: linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,2120 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_bus.c
++
++ at abstract: OS independent bus driver support
++ at category abstract: HD_Reference Host Controller Driver Interfaces.
++ at category abstract: PD_Reference
++    Peripheral Driver Interfaces.
++
++#notes: this file supports the HCD's and generic functions
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define MODULE_NAME  SDBUSDRIVER
++#include <linux/sdio/ctsystem.h>
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/_sdio_defs.h>
++#include <linux/sdio/sdio_lib.h>
++#include <linux/sdio/mmc_defs.h>
++#include "_busdriver.h"
++
++/* list of host controller bus drivers */
++PBDCONTEXT pBusContext = NULL;
++static void CleanUpBusResources(void);
++static SDIO_STATUS AllocateBusResources(void);
++static PSIGNAL_ITEM BuildSignal(void);
++static void DestroySignal(PSIGNAL_ITEM pSignal);
++
++const CT_VERSION_CODE g_Version = CT_SDIO_STACK_VERSION_CODE;
++/*
++ * _SDIO_BusDriverInitialize - call once on driver loading
++ *
++*/
++SDIO_STATUS _SDIO_BusDriverInitialize(void)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Version: %d.%d\n",
++       CT_SDIO_STACK_VERSION_MAJOR(g_Version),CT_SDIO_STACK_VERSION_MINOR(g_Version)));
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: enter _SDIO_BusDriverInitialize\n"));
++
++    do {
++        /* allocate our internal data initialize it */
++        pBusContext = KernelAlloc(sizeof(BDCONTEXT));
++        if (pBusContext == NULL) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't allocate memory.\n"));
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++        memset(pBusContext,0,sizeof(BDCONTEXT));
++        SDLIST_INIT(&pBusContext->RequestList);
++        SDLIST_INIT(&pBusContext->HcdList);
++        SDLIST_INIT(&pBusContext->DeviceList);
++        SDLIST_INIT(&pBusContext->FunctionList);
++        SDLIST_INIT(&pBusContext->SignalList);
++
++            /* setup defaults */
++        pBusContext->RequestRetries = SDMMC_DEFAULT_CMD_RETRIES;
++        pBusContext->CardReadyPollingRetry = SDMMC_DEFAULT_CARD_READY_RETRIES;
++        pBusContext->PowerSettleDelay = SDMMC_POWER_SETTLE_DELAY;
++        pBusContext->DefaultOperClock = MMC_HS_MAX_BUS_CLOCK;
++        pBusContext->DefaultBusMode = SDCONFIG_BUS_WIDTH_4_BIT;
++        pBusContext->RequestListSize = SDBUS_DEFAULT_REQ_LIST_SIZE;
++        pBusContext->SignalSemListSize = SDBUS_DEFAULT_REQ_SIG_SIZE;
++        pBusContext->CDPollingInterval = SDBUS_DEFAULT_CD_POLLING_INTERVAL;
++        pBusContext->DefaultOperBlockLen = SDMMC_DEFAULT_BYTES_PER_BLOCK;
++        pBusContext->DefaultOperBlockCount = SDMMC_DEFAULT_BLOCKS_PER_TRANS;
++        pBusContext->ConfigFlags = BD_DEFAULT_CONFIG_FLAGS;
++        pBusContext->CMD13PollingMultiplier = SDMMC_CMD13_POLLING_MULTIPLIER;
++        pBusContext->MaxHcdRecursion = MAX_HCD_REQ_RECURSION;
++
++            /* get overrides for the defaults */
++        status = _SDIO_BusGetDefaultSettings(pBusContext);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++
++        pBusContext->MaxRequestAllocations = pBusContext->RequestListSize << 1;
++        pBusContext->MaxSignalAllocations = pBusContext->SignalSemListSize << 1;
++
++        status = CriticalSectionInit(&pBusContext->RequestListCritSection);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't CriticalSectionInit.\n"));
++            break;
++        }
++        status = SemaphoreInitialize(&pBusContext->HcdListSem, 1);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't SemaphoreInitialize HcdListSem.\n"));
++            break;
++        }
++        status = SemaphoreInitialize(&pBusContext->DeviceListSem, 1);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't SemaphoreInitialize DeviceListSem.\n"));
++            break;
++        }
++        status = SemaphoreInitialize(&pBusContext->FunctionListSem, 1);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't SemaphoreInitialize FunctionListSem.\n"));
++            break;
++        }
++        status = AllocateBusResources();
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't AllocateBusResources.\n"));
++            break;
++        }
++
++        pBusContext->InitMask |= RESOURCE_INIT;
++
++        pBusContext->pCardDetectMsgQueue = SDLIB_CreateMessageQueue(MAX_CARD_DETECT_MSGS,
++                                                                   sizeof(HCD_EVENT_MESSAGE));
++
++        if (NULL == pBusContext->pCardDetectMsgQueue) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't CreateMessageQueue.\n"));
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++
++        status = SDLIB_OSCreateHelper(&pBusContext->CardDetectHelper,
++                                      CardDetectHelperFunction,
++                                      NULL);
++
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't OSCreateHelper.\n"));
++            break;
++        }
++
++        pBusContext->InitMask |= HELPER_INIT;
++
++        status = InitializeTimers();
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_BusDriverInitialize can't InitializeTimers.\n"));
++            break;
++        }
++        pBusContext->InitMask |= BD_TIMER_INIT;
++    } while(FALSE);
++
++    if (!SDIO_SUCCESS(status)) {
++        _SDIO_BusDriverCleanup();
++    }
++
++    return status;
++}
++
++
++/*
++ * _SDIO_BusDriverBusDriverCleanup - call once on driver unloading
++ *
++*/
++void _SDIO_BusDriverCleanup(void) {
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: _SDIO_BusDriverCleanup\n"));
++
++    if (pBusContext->InitMask & BD_TIMER_INIT) {
++        CleanupTimers();
++    }
++
++    if (pBusContext->InitMask & HELPER_INIT) {
++        SDLIB_OSDeleteHelper(&pBusContext->CardDetectHelper);
++    }
++
++    if (pBusContext->pCardDetectMsgQueue != NULL) {
++        SDLIB_DeleteMessageQueue(pBusContext->pCardDetectMsgQueue);
++        pBusContext->pCardDetectMsgQueue = NULL;
++    }
++        /* remove functions */
++    RemoveAllFunctions();
++        /* cleanup all devices */
++    DeleteDevices(NULL);
++    CleanUpBusResources();
++    CriticalSectionDelete(&pBusContext->RequestListCritSection);
++    SemaphoreDelete(&pBusContext->HcdListSem);
++    SemaphoreDelete(&pBusContext->DeviceListSem);
++    SemaphoreDelete(&pBusContext->FunctionListSem);
++    KernelFree(pBusContext);
++    pBusContext = NULL;
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: _SDIO_BusDriverCleanup\n"));
++}
++
++
++/* cleanup hcd */
++static void CleanupHcd(PSDHCD pHcd)
++{
++    SDLIB_OSDeleteHelper(&pHcd->SDIOIrqHelper);
++    CleanupRequestQueue(&pHcd->CompletedRequestQueue);
++    CleanupRequestQueue(&pHcd->RequestQueue);
++    CriticalSectionDelete(&pHcd->HcdCritSection);
++    SemaphoreDelete(&pHcd->ConfigureOpsSem);
++    pHcd->pCurrentRequest = NULL;
++    if (pHcd->pPseudoDev != NULL) {
++        FreeDevice(pHcd->pPseudoDev);
++        pHcd->pPseudoDev = NULL;
++    }
++}
++
++/* set up the hcd */
++static SDIO_STATUS SetupHcd(PSDHCD pHcd)
++{
++    SDIO_STATUS status;
++
++    ZERO_POBJECT(&pHcd->SDIOIrqHelper);
++    ZERO_POBJECT(&pHcd->ConfigureOpsSem);
++    ZERO_POBJECT(&pHcd->HcdCritSection);
++    ZERO_POBJECT(&pHcd->RequestQueue);
++    ZERO_POBJECT(&pHcd->CompletedRequestQueue);
++    pHcd->pPseudoDev = NULL;
++    pHcd->Recursion = 0;
++
++    do {
++
++        pHcd->pPseudoDev = AllocateDevice(pHcd);
++
++        if (NULL == pHcd->pPseudoDev) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++
++        ResetHcdState(pHcd);
++
++        status = SemaphoreInitialize(&pHcd->ConfigureOpsSem,1);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++        status = CriticalSectionInit(&pHcd->HcdCritSection);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++        status = InitializeRequestQueue(&pHcd->RequestQueue);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++        status = InitializeRequestQueue(&pHcd->CompletedRequestQueue);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++            /* create SDIO Irq helper */
++        status = SDLIB_OSCreateHelper(&pHcd->SDIOIrqHelper,
++                                      SDIOIrqHelperFunction,
++                                     (PVOID)pHcd);
++    } while(FALSE);
++
++    if (!SDIO_SUCCESS(status)) {
++            /* undo what we did */
++        CleanupHcd(pHcd);
++    }
++    return status;
++}
++
++
++/*
++ * _SDIO_RegisterHostController - register a host controller bus driver
++ *
++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Register a host controller driver with the bus driver.
++
++  @function name: SDIO_RegisterHostController
++  @prototype: SDIO_STATUS SDIO_RegisterHostController (PSDHCD pHcd)
++  @category: HD_Reference
++
++  @input:  pHcd - the host controller definition structure.
++
++  @output: none
++
++  @return: SDIO_STATUS - SDIO_STATUS_SUCCESS when successful.
++
++  @notes: Each host controller driver must register with the bus driver when loaded.
++          The driver registers an SDHCD structure initialized with hardware properties
++          and callback functions for bus requests and configuration.  On multi-slot
++          hardware ,each slot should be registered with a separate SDHCD structure.
++          The bus driver views each slot as a seperate host controller object.
++          The driver should be prepared to receive configuration requests before
++          this call returns. The host controller driver must unregister itself when
++          shutting down.
++
++  @example: Registering a host controller driver:
++    static SDHCD Hcd = {
++       .pName = "sdio_custom_hcd",
++       .Version = CT_SDIO_STACK_VERSION_CODE,  // set stack version code
++       .SlotNumber = 0,                        // bus driver internal use
++       .Attributes = SDHCD_ATTRIB_BUS_1BIT | SDHCD_ATTRIB_BUS_4BIT | SDHCD_ATTRIB_MULTI_BLK_IRQ
++                     SDHCD_ATTRIB_AUTO_CMD12 ,
++       .MaxBytesPerBlock = 2048     // each data block can be up to 2048 bytes
++       .MaxBlocksPerTrans = 1024,   // each data transaction can consist of 1024 blocks
++       .MaxSlotCurrent = 500,       // max FET switch current rating
++       .SlotVoltageCaps = SLOT_POWER_3_3V,      // only 3.3V operation
++       .SlotVoltagePreferred = SLOT_POWER_3_3V,
++       .MaxClockRate = 24000000,   // 24 Mhz max operation
++       .pContext = &HcdContext,    // set our driver context
++       .pRequest = HcdRequest,     // set SDIO bus request callback
++       .pConfigure = HcdConfig,    // set SDIO bus configuration callback
++    };
++    if (!SDIO_SUCCESS((status = SDIO_RegisterHostController(&Hcd)))) {
++         DBG_PRINT(SDDBG_ERROR, ("SDIO HCD - failed to register with host, status =%d\n",
++                                    status));
++    }
++
++  @see also: SDIO_UnregisterHostController
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDIO_RegisterHostController(PSDHCD pHcd) {
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: _SDIO_RegisterHostController - %s\n",pHcd->pName));
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: Host Controller Stack Version: %d.%d \n",
++        GET_SDIO_STACK_VERSION_MAJOR(pHcd),GET_SDIO_STACK_VERSION_MINOR(pHcd)));
++
++    if (!CHECK_HCD_DRIVER_VERSION(pHcd)) {
++        DBG_PRINT(SDDBG_ERROR,
++           ("SDIO Bus Driver: HCD Major Version Mismatch (hcd = %d, bus driver = %d)\n",
++           GET_SDIO_STACK_VERSION_MAJOR(pHcd), CT_SDIO_STACK_VERSION_MAJOR(g_Version)));
++        return SDIO_STATUS_INVALID_PARAMETER;
++    }
++        /* setup hcd */
++    status = SetupHcd(pHcd);
++    if (!SDIO_SUCCESS(status)) {
++        return status;
++    }
++
++    do {
++        INT slotNumber;
++
++            /* protect the HCD list */
++        if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->HcdListSem)))) {
++            break;  /* wait interrupted */
++        }
++            /* find a unique number for this HCD, must be done under semaphore protection */
++        slotNumber = FirstClearBit(&pBusContext->HcdInUseField);
++        if (slotNumber < 0) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_RegisterHostController, error, slotNumber exceeded\n"));
++            /* fake something */
++            slotNumber = 31;
++        }
++        SetBit(&pBusContext->HcdInUseField, slotNumber);
++        pHcd->SlotNumber = slotNumber;
++            /* add HCD to the end of the internal list */
++        SDListAdd(&pBusContext->HcdList , &pHcd->SDList);
++        if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->HcdListSem)))) {
++            break;   /* wait interrupted */
++        }
++        if (pHcd->Attributes & SDHCD_ATTRIB_SLOT_POLLING) {
++                /* post message to card detect helper to do polling */
++            PostCardDetectEvent(pBusContext, EVENT_HCD_CD_POLLING, NULL);
++        }
++    } while (FALSE);
++
++    if (!SDIO_SUCCESS(status)) {
++       CleanupHcd(pHcd);
++       DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_RegisterHostController, error 0x%X.\n", status));
++    }
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: _SDIO_RegisterHostController\n"));
++    return status;
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Unregister a host controller driver with the bus driver.
++
++  @function name: SDIO_UnregisterHostController
++  @prototype: SDIO_STATUS SDIO_UnregisterHostController (PSDHCD pHcd)
++  @category: HD_Reference
++
++  @input:  pHcd - the host controller definition structure that was registered.
++
++  @output: none
++
++  @return: SDIO_STATUS - SDIO_STATUS_SUCCESS when successful.
++
++  @notes: Each host controller driver must unregister with the bus driver when
++          unloading. The driver is responsible for halting any outstanding I/O
++          operations.  The bus driver will automatically unload function drivers
++          that may be attached assigned to cards inserted into slots.
++
++  @example: Unregistering a host controller driver:
++    if (!SDIO_SUCCESS((status = SDIO_UnregisterHostController(&Hcd)))) {
++         DBG_PRINT(SDDBG_ERROR, ("SDIO HCD - failed to unregister with host, status =%d\n",
++                                    status));
++    }
++
++  @see also: SDIO_RegisterHostController
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDIO_UnregisterHostController(PSDHCD pHcd) {
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: _SDIO_UnregisterHostController\n"));
++
++        /* remove functions associated with the HCD */
++    RemoveHcdFunctions(pHcd);
++        /* remove any devices associated with the HCD */
++    DeleteDevices(pHcd);
++    /* wait for the message queue to be empty, so we don't have any delayed requests going
++       to this device */
++    while(!SDLIB_IsQueueEmpty(pBusContext->pCardDetectMsgQueue)) {
++        /* wait for the messages to be handled */
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: _SDIO_UnregisterHostController, waiting on messages\n"));
++        OSSleep(250);
++    }
++
++    /* protect the HCD list */
++    if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->HcdListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    ClearBit(&pBusContext->HcdInUseField, pHcd->SlotNumber);
++    /* delete HCD from list  */
++    SDListRemove(&pHcd->SDList);
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->HcdListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++        /* cleanup anything we allocated */
++    CleanupHcd(pHcd);
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: _SDIO_UnregisterHostController\n"));
++    return status;
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_UnregisterHostController, error 0x%X.\n", status));
++    return status;
++}
++
++/* documentation headers only for Request and Configure */
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: The bus driver calls the request callback to start an SDIO bus transaction.
++  @function name: Request
++  @prototype: SDIO_STATUS (*pRequest) (struct _SDHCD *pHcd)
++  @category: HD_Reference
++
++  @input:  pHcd - the host controller structure that was registered
++
++  @output: none
++
++  @return: SDIO_STATUS
++
++  @notes:
++          The bus driver maintains an internal queue of SDREQUEST structures submited by function
++          drivers. The driver should use request macros to obtain a pointer to the current SDREQUEST
++          at the head of the queue.  The driver can access the fields of the current request in order
++          to program hardware appropriately.   Once the request completes, the driver should update
++          the current request information (final status, response bytes and/or data) and call
++          SDIO_HandleHcdEvent() with the event type of EVENT_HCD_TRANSFER_DONE.
++          The bus driver will remove the current request from the head of the queue and start the next
++          request.
++
++  @example: Example of a typical Request callback:
++  SDIO_STATUS HcdRequest(PSDHCD pHcd)
++  {
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDHCD_DRIVER_CONTEXT pHct = (PSDHCD_DRIVER_CONTEXT)pHcd->pContext;
++    UINT32                temp = 0;
++    PSDREQUEST            pReq;
++       // get the current request
++    pReq = GET_CURRENT_REQUEST(pHcd);
++    DBG_ASSERT(pReq != NULL);
++       // get controller settings based on response type
++    switch (GET_SDREQ_RESP_TYPE(pReq->Flags)) {
++        case SDREQ_FLAGS_NO_RESP:
++            break;
++        case SDREQ_FLAGS_RESP_R1:
++        case SDREQ_FLAGS_RESP_MMC_R4:
++        case SDREQ_FLAGS_RESP_MMC_R5:
++        case SDREQ_FLAGS_RESP_R6:
++        case SDREQ_FLAGS_RESP_SDIO_R5:
++            temp |= CMDDAT_RES_R1_R4_R5;
++            break;
++        case SDREQ_FLAGS_RESP_R1B:
++            temp |= (CMDDAT_RES_R1_R4_R5 | CMDAT_RES_BUSY);
++            break;
++        case SDREQ_FLAGS_RESP_R2:
++            temp |= CMDDAT_RES_R2;
++            break;
++        case SDREQ_FLAGS_RESP_R3:
++        case SDREQ_FLAGS_RESP_SDIO_R4:
++            temp |= CMDDAT_RES_R3;
++            break;
++    }
++        // check for data
++    if (pReq->Flags & SDREQ_FLAGS_DATA_TRANS){
++        temp |= CMDDAT_DATA_EN;
++        // set data remaining count
++        pReq->DataRemaining = pReq->BlockLen * pReq->BlockCount;
++        DBG_PRINT(TRACE_DATA, ("SDIO %s Data Transfer, Blocks:%d, BlockLen:%d, Total:%d \n",
++                    IS_SDREQ_WRITE_DATA(pReq->Flags) ? "TX":"RX",
++                    pReq->BlockCount, pReq->BlockLen, pReq->DataRemaining));
++        if (IS_SDREQ_WRITE_DATA(pReq->Flags)) {
++                // write operation
++        }
++    }
++    // .... program hardware, interrupt handler will complete request
++    return SDIO_STATUS_PENDING;
++  }
++
++  @see also: SDIO_HandleHcdEvent
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: The bus driver calls the configure callback to set various options
++             and modes in the host controller hardware.
++
++  @function name: Configure
++  @prototype: SDIO_STATUS (*pConfigure) (struct _SDHCD *pHcd, PSDCONFIG pConfig)
++  @category: HD_Reference
++
++  @input:  pHcd - the host controller structure that was registered
++  @input:  pConfig - configuration request structure
++
++  @output: none
++
++  @return: SDIO_STATUS
++
++  @notes:
++          The host controller driver recieves configuration requests for options
++          such as slot voltage, bus width, clock rates and interrupt detection.
++          The bus driver guarantees that only one configuration option request
++          can be issued at a time.
++
++  @example: Example of a typical configure callback:
++  SDIO_STATUS HcdConfig(PSDHCD pHcd, PSDCONFIG pConfig)
++  {
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDHCD_DRIVER_CONTEXT pHct = (PSDHCD_DRIVER_CONTEXT)pHcd->pContext;
++    UINT16      command;
++        // get command
++    command = GET_SDCONFIG_CMD(pConfig);
++        // decode command
++    switch (command){
++        case SDCONFIG_GET_WP:
++            if (GetGpioPinLevel(pHct,SDIO_CARD_WP_GPIO) == WP_POLARITY) {
++                *((SDCONFIG_WP_VALUE *)pConfig->pData) = 1;
++            } else {
++                *((SDCONFIG_WP_VALUE *)pConfig->pData) = 0;
++            }
++            break;
++        case SDCONFIG_SEND_INIT_CLOCKS:
++            ClockStartStop(pHct,CLOCK_ON);
++                // sleep a little, should be at least 80 clocks at our lowest clock setting
++            status = OSSleep(100);
++            ClockStartStop(pHct,CLOCK_OFF);
++            break;
++        case SDCONFIG_SDIO_INT_CTRL:
++            if (GET_SDCONFIG_CMD_DATA(PSDCONFIG_SDIO_INT_CTRL_DATA,pConfig)->SlotIRQEnable) {
++                // request to enable IRQ detection
++            } else {
++                // request to disable IRQ detectioon
++            }
++            break;
++        case SDCONFIG_SDIO_REARM_INT:
++                // request to re-arm the card IRQ detection logic
++            break;
++        case SDCONFIG_BUS_MODE_CTRL:
++                // request to set bus mode
++            {
++                // get bus mode data structure
++               PSDCONFIG_BUS_MODE_DATA pBusMode =
++                      GET_SDCONFIG_CMD_DATA(PSDCONFIG_SDIO_INT_CTRL_DATA,pConfig);
++                // set bus mode based on settings in bus mode structure
++                // bus mode   :  pBusMode->BusModeFlags
++                // clock rate :  pBusMode->ClockRate
++            }
++            break;
++        case SDCONFIG_POWER_CTRL:
++                // request to set power/voltage
++            {
++                PSDCONFIG_POWER_CTRL_DATA pPowerSetting =
++                       GET_SDCONFIG_CMD_DATA(PSDCONFIG_POWER_CTRL_DATA,pConfig);
++                if (pPowerSetting->SlotPowerEnable) {
++                    // turn on slot power
++                    //
++                } else {
++                    // turn off slot power
++                }
++                DBG_PRINT(PXA_TRACE_CONFIG, ("SDIO PXA255 PwrControl: En:%d, VCC:0x%X \n",
++                      pPowerSetting->SlotPowerEnable,
++                      pPowerSetting->SlotPowerVoltageMask));
++            }
++            break;
++        default:
++            // unsupported
++            status = SDIO_STATUS_INVALID_PARAMETER;
++    }
++    return status;
++ }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++
++/*
++ * Allocate a Device instance
++ */
++PSDDEVICE AllocateDevice(PSDHCD pHcd)
++{
++    PSDDEVICE pDevice;
++
++    pDevice = KernelAlloc(sizeof(SDDEVICE));
++    if (pDevice != NULL) {
++        InitDeviceData(pHcd,pDevice);
++    }
++    return pDevice;
++}
++
++
++/*
++ * Free a Device instance
++ */
++void FreeDevice(PSDDEVICE pDevice)
++{
++    DeinitDeviceData(pDevice);
++    KernelFree(pDevice);
++}
++/*
++ * add this device to the list
++ */
++BOOL AddDeviceToList(PSDDEVICE pDevice)
++{
++    BOOL success = FALSE;
++
++    do {
++            /* protect the driver list */
++        if (!SDIO_SUCCESS(SemaphorePendInterruptable(&pBusContext->DeviceListSem))) {
++            break;   /* wait interrupted */
++        }
++
++            /* add new device to the internal list */
++        SDListAdd(&pBusContext->DeviceList , &pDevice->SDList);
++
++        if (!SDIO_SUCCESS(SemaphorePost(&pBusContext->DeviceListSem))) {
++            break;
++        }
++
++        success = TRUE;
++    } while (FALSE);
++
++    return success;
++}
++
++/*
++ *  Delete device associated with the HCD
++ *  if pHCD is NULL this function cleans up all devices, the caller
++ *  better have cleaned up functions first!
++ */
++SDIO_STATUS DeleteDevices(PSDHCD pHcd)
++{
++    SDIO_STATUS status;
++    PSDDEVICE   pDevice;
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: DeleteDevices hcd:0x%X \n", (INT)pHcd));
++      /* protect the device list */
++    if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->DeviceListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    SDITERATE_OVER_LIST_ALLOW_REMOVE(&pBusContext->DeviceList,pDevice,SDDEVICE,SDList) {
++            /* only remove devices for the hcd or if we are cleaning up all */
++        if ((NULL == pHcd) || (pDevice->pHcd == pHcd)) {
++            SDListRemove(&pDevice->SDList);
++            DeinitDeviceData(pDevice);
++            FreeDevice(pDevice);
++        }
++    }SDITERATE_END;
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->DeviceListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: DeleteDevices \n"));
++    return status;
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("-SDIO Bus Driver: DeleteDevice, error exit 0x%X\n", status));
++    return status;
++}
++
++
++static SDIO_STATUS AllocateBusResources(void)
++{
++    INT                 ii;
++    PSDREQUEST          pReq;
++    PSIGNAL_ITEM        pSignal;
++
++    DBG_PRINT(SDDBG_TRACE,
++    ("+SDIO Bus Driver: AllocateBusResources (R:%d,S:%d) (CR:%d,MR:%d)(CS:%d,MS:%d) \n",
++       pBusContext->RequestListSize,
++       pBusContext->SignalSemListSize,
++       pBusContext->CurrentRequestAllocations,pBusContext->MaxRequestAllocations,
++       pBusContext->CurrentSignalAllocations,pBusContext->MaxSignalAllocations));
++
++        /* allocate some initial requests */
++    for (ii = 0; ii < pBusContext->RequestListSize; ii++) {
++        pReq = AllocateRequest();
++        if (pReq == NULL) {
++            break;
++        }
++            /* free requests adds the request to the list */
++        FreeRequest(pReq);
++    }
++
++    for (ii = 0; ii < pBusContext->SignalSemListSize; ii++) {
++        pSignal = AllocateSignal();
++        if (pSignal == NULL) {
++            break;
++        }
++            /* freeing it adds it to the list */
++        FreeSignal(pSignal);
++    }
++
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: AllocateBusResources\n"));
++    return SDIO_STATUS_SUCCESS;
++}
++
++
++/* cleanup bus resources */
++static void CleanUpBusResources(void)
++{
++    PSDLIST      pItem;
++    PSDREQUEST   pReq;
++    PSIGNAL_ITEM pSignal;
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: CleanUpBusResources (CR:%d,MR:%d)(CS:%d,MS:%d) \n",
++       pBusContext->CurrentRequestAllocations,pBusContext->MaxRequestAllocations,
++       pBusContext->CurrentSignalAllocations,pBusContext->MaxSignalAllocations));
++
++    while(1) {
++        pItem = SDListRemoveItemFromHead(&pBusContext->RequestList);
++        if (NULL == pItem) {
++            break;
++        }
++            /* free the request */
++        pReq = CONTAINING_STRUCT(pItem, SDREQUEST, SDList);
++        if (pReq->InternalFlags & SDBD_ALLOC_IRQ_SAFE_MASK) {
++            KernelFreeIrqSafe(pReq);
++        } else {
++            KernelFree(pReq);
++        }
++        pBusContext->CurrentRequestAllocations--;
++    }
++
++    if (pBusContext->CurrentRequestAllocations != 0) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Request allocations are not ZERO! (CR:%d)\n",
++             pBusContext->CurrentRequestAllocations));
++    }
++
++    while(1) {
++        pItem = SDListRemoveItemFromHead(&pBusContext->SignalList);
++        if (NULL == pItem) {
++            break;
++        }
++        pSignal = CONTAINING_STRUCT(pItem, SIGNAL_ITEM, SDList);
++        DestroySignal(pSignal);
++        pBusContext->CurrentSignalAllocations--;
++    }
++
++    if (pBusContext->CurrentSignalAllocations != 0) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Signal allocations are not ZERO! (CR:%d)\n",
++             pBusContext->CurrentRequestAllocations));
++    }
++
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: CleanUpBusResources\n"));
++}
++
++
++/* free a request to the lookaside list */
++void FreeRequest(PSDREQUEST pReq)
++{
++    SDIO_STATUS status;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    status = CriticalSectionAcquireSyncIrq(&pBusContext->RequestListCritSection);
++        /* protect request list */
++    if (!SDIO_SUCCESS(status)) {
++        return;
++    }
++
++    if ((pBusContext->CurrentRequestAllocations <= pBusContext->MaxRequestAllocations) ||
++         !(pReq->InternalFlags & SDBD_ALLOC_IRQ_SAFE_MASK)) {
++            /* add it to the list */
++        SDListAdd(&pBusContext->RequestList, &pReq->SDList);
++            /* we will hold onto this one */
++        pReq = NULL;
++    } else {
++            /* decrement count */
++        pBusContext->CurrentRequestAllocations--;
++    }
++
++    status = CriticalSectionReleaseSyncIrq(&pBusContext->RequestListCritSection);
++
++    if (pReq != NULL) {
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Free Request allocation (CR:%d,MR:%d)\n",
++        pBusContext->CurrentRequestAllocations,pBusContext->MaxRequestAllocations));
++        if (pReq->InternalFlags & SDBD_ALLOC_IRQ_SAFE_MASK) {
++            KernelFreeIrqSafe(pReq);
++        } else {
++                /* we should never free the ones that were normally allocated */
++            DBG_ASSERT(FALSE);
++        }
++    }
++}
++
++/* allocate a request from the lookaside list */
++PSDREQUEST AllocateRequest(void)
++{
++    PSDLIST  pItem;
++    SDIO_STATUS status;
++    PSDREQUEST pReq = NULL;
++    ATOMIC_FLAGS internalflags;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++
++    status = CriticalSectionAcquireSyncIrq(&pBusContext->RequestListCritSection);
++
++    if (!SDIO_SUCCESS(status)) {
++        return NULL;
++    }
++
++    if (pBusContext->InitMask & RESOURCE_INIT) {
++            /* check the list, we are now running... */
++        pItem = SDListRemoveItemFromHead(&pBusContext->RequestList);
++    } else {
++            /* we are loading the list with requests at initialization */
++        pItem = NULL;
++    }
++    status = CriticalSectionReleaseSyncIrq(&pBusContext->RequestListCritSection);
++
++    if (pItem != NULL) {
++        pReq = CONTAINING_STRUCT(pItem, SDREQUEST, SDList);
++    } else {
++        if (pBusContext->InitMask & RESOURCE_INIT) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Request List empty..allocating new one (irq-safe) (CR:%d,MR:%d)\n",
++            pBusContext->CurrentRequestAllocations,pBusContext->MaxRequestAllocations));
++                /* the resource list was already allocated, we must be running now.
++                 * at run-time, we allocate using the safe IRQ */
++            pReq = (PSDREQUEST)KernelAllocIrqSafe(sizeof(SDREQUEST));
++                /* mark that this one was created using IRQ safe allocation */
++            internalflags = SDBD_ALLOC_IRQ_SAFE_MASK;
++        } else {
++                /* use the normal allocation since we are called at initialization */
++            pReq = (PSDREQUEST)KernelAlloc(sizeof(SDREQUEST));
++            internalflags = 0;
++        }
++
++        if (pReq != NULL) {
++            pReq->InternalFlags = internalflags;
++                /* keep track of allocations */
++            status = CriticalSectionAcquireSyncIrq(&pBusContext->RequestListCritSection);
++            pBusContext->CurrentRequestAllocations++;
++            status = CriticalSectionReleaseSyncIrq(&pBusContext->RequestListCritSection);
++        }
++    }
++
++
++    if (pReq != NULL) {
++            /* preserve internal flags */
++        internalflags = pReq->InternalFlags;
++        ZERO_POBJECT(pReq);
++        pReq->InternalFlags = internalflags;
++    }
++
++    return pReq;
++}
++
++void DestroySignal(PSIGNAL_ITEM pSignal)
++{
++   SignalDelete(&pSignal->Signal);
++   KernelFree(pSignal);
++}
++
++PSIGNAL_ITEM BuildSignal(void)
++{
++    PSIGNAL_ITEM pSignal;
++
++    pSignal = (PSIGNAL_ITEM)KernelAlloc(sizeof(SIGNAL_ITEM));
++    if (pSignal != NULL) {
++            /* initialize signal */
++        if (!SDIO_SUCCESS(SignalInitialize(&pSignal->Signal))) {
++            KernelFree(pSignal);
++            pSignal = NULL;
++        }
++    }
++    return pSignal;
++}
++/* free a signal*/
++void FreeSignal(PSIGNAL_ITEM pSignal)
++{
++    SDIO_STATUS status;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    status = CriticalSectionAcquireSyncIrq(&pBusContext->RequestListCritSection);
++
++    if (!SDIO_SUCCESS(status)) {
++        return;
++    }
++
++    if (pBusContext->CurrentSignalAllocations <= pBusContext->MaxSignalAllocations) {
++            /* add it to the list */
++        SDListAdd(&pBusContext->SignalList, &pSignal->SDList);
++            /* flag that we are holding onto it */
++        pSignal = NULL;
++    } else {
++            /* decrement count */
++        pBusContext->CurrentSignalAllocations--;
++    }
++
++    status = CriticalSectionReleaseSyncIrq(&pBusContext->RequestListCritSection);
++
++    if (pSignal != NULL) {
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Free signal allocation (CS:%d,MS:%d)\n",
++        pBusContext->CurrentSignalAllocations,pBusContext->MaxSignalAllocations));
++        DestroySignal(pSignal);
++    }
++}
++
++/* allocate a signal from the list */
++PSIGNAL_ITEM AllocateSignal(void)
++{
++    PSDLIST         pItem;
++    PSIGNAL_ITEM    pSignal;
++    SDIO_STATUS status;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    status = CriticalSectionAcquireSyncIrq(&pBusContext->RequestListCritSection);
++
++    if (!SDIO_SUCCESS(status)) {
++        return NULL;
++    }
++
++    if (pBusContext->InitMask & RESOURCE_INIT) {
++            /* check the list */
++        pItem = SDListRemoveItemFromHead(&pBusContext->SignalList);
++    } else {
++            /* we are loading the list */
++        pItem = NULL;
++    }
++
++    status = CriticalSectionReleaseSyncIrq(&pBusContext->RequestListCritSection);
++    if (pItem != NULL) {
++            /* return the one from the list */
++        pSignal = CONTAINING_STRUCT(pItem, SIGNAL_ITEM, SDList);
++    } else {
++        if (pBusContext->InitMask & RESOURCE_INIT) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Signal List empty..allocating new one (CS:%d,MS:%d)\n",
++            pBusContext->CurrentSignalAllocations,pBusContext->MaxSignalAllocations));
++        }
++            /* just allocate one */
++        pSignal = BuildSignal();
++        status = CriticalSectionAcquireSyncIrq(&pBusContext->RequestListCritSection);
++        if (pSignal != NULL) {
++            pBusContext->CurrentSignalAllocations++;
++        }
++        status = CriticalSectionReleaseSyncIrq(&pBusContext->RequestListCritSection);
++    }
++
++
++    return pSignal;
++}
++
++/*
++ * Issus Bus Request (exposed to function drivers)
++*/
++PSDREQUEST IssueAllocRequest(PSDDEVICE pDev)
++{
++    return AllocateRequest();
++}
++
++/*
++ * Free Request (exposed to function drivers)
++*/
++void IssueFreeRequest(PSDDEVICE pDev, PSDREQUEST pReq)
++{
++    FreeRequest(pReq);
++}
++
++/*
++ * Issus Bus Request (exposed to function drivers)
++*/
++SDIO_STATUS IssueBusRequest(PSDDEVICE pDev, PSDREQUEST pReq)
++{
++    pReq->pFunction = pDev->pFunction;
++    return IssueRequestToHCD(pDev->pHcd,pReq);
++}
++
++
++    /* completion routine for HCD configs, this is synchronized with normal bus requests */
++static void HcdConfigComplete(PSDREQUEST pReq)
++{
++
++    pReq->Status = CALL_HCD_CONFIG((PSDHCD)pReq->pDataBuffer, (PSDCONFIG)pReq->pCompleteContext);
++
++    SignalSet(&((PSIGNAL_ITEM)pReq->pHcdContext)->Signal);
++}
++
++SDIO_STATUS SendSyncedHcdBusConfig(PSDDEVICE pDevice, PSDCONFIG pConfig)
++{
++    SDIO_STATUS     status = SDIO_STATUS_SUCCESS;
++    PSDREQUEST      pReq = NULL;
++    PSIGNAL_ITEM    pSignal = NULL;
++
++    do {
++
++        pSignal = AllocateSignal();
++        if (NULL == pSignal) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++
++        pReq = AllocateRequest();
++        if (NULL == pReq) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++
++            /* issue pseudo request to sync this with bus requests */
++        pReq->pCompletion = HcdConfigComplete;
++        pReq->pCompleteContext = pConfig;
++            /* re-use hcd context to store the signal since this request
++             * never actually goes to an HCD */
++        pReq->pHcdContext = pSignal;
++        pReq->pDataBuffer = pDevice->pHcd;
++            /* flag this as barrier in case it may change the bus mode of the HCD */
++        pReq->Flags = SDREQ_FLAGS_PSEUDO | SDREQ_FLAGS_BARRIER | SDREQ_FLAGS_TRANS_ASYNC;
++        pReq->Status = SDIO_STATUS_SUCCESS;
++
++            /* issue request */
++        status = IssueRequestToHCD(pDevice->pHcd,pReq);
++
++    } while (FALSE);
++
++    if (SDIO_SUCCESS(status)) {
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Config Request Sync-Op waiting....\n"));
++        status = SignalWait(&pSignal->Signal);
++
++        if (SDIO_SUCCESS(status)) {
++                /* return the result of the configuration request */
++            status = pReq->Status;
++        }
++    }
++
++        /* cleanup */
++    if (pReq != NULL) {
++        FreeRequest(pReq);
++    }
++
++    if (pSignal != NULL) {
++        FreeSignal(pSignal);
++    }
++
++    return status;
++}
++
++/*
++ * Issus bus Configuration  (exposed to function drivers)
++*/
++SDIO_STATUS IssueBusConfig(PSDDEVICE pDev, PSDCONFIG pConfig)
++{
++    SDIO_STATUS status;
++    INT         cmdLength;
++    UINT8       debugLevel = SDDBG_ERROR;
++
++    cmdLength = GET_SDCONFIG_CMD_LEN(pConfig);
++    status = SDIO_STATUS_INVALID_PARAMETER;
++
++    do {
++            /* check buffers and length */
++        if (IS_SDCONFIG_CMD_GET(pConfig) || IS_SDCONFIG_CMD_PUT(pConfig)) {
++            if ((GET_SDCONFIG_CMD_DATA(PVOID,pConfig) == NULL) || (0 == cmdLength)) {
++                break;
++            }
++        }
++
++        switch (GET_SDCONFIG_CMD(pConfig)) {
++            case SDCONFIG_FUNC_ACK_IRQ:
++                status = SDFunctionAckInterrupt(pDev);
++                break;
++            case SDCONFIG_FUNC_ENABLE_DISABLE:
++                if (cmdLength < sizeof(SDCONFIG_FUNC_ENABLE_DISABLE_DATA)) {
++                    break;
++                }
++                status = SDEnableFunction(pDev,
++                           GET_SDCONFIG_CMD_DATA(PSDCONFIG_FUNC_ENABLE_DISABLE_DATA,pConfig));
++                break;
++            case SDCONFIG_FUNC_UNMASK_IRQ:
++                status = SDMaskUnmaskFunctionIRQ(pDev,FALSE);
++                break;
++            case SDCONFIG_FUNC_MASK_IRQ:
++                status = SDMaskUnmaskFunctionIRQ(pDev,TRUE);
++                break;
++            case SDCONFIG_FUNC_SPI_MODE_DISABLE_CRC:
++                status = SDSPIModeEnableDisableCRC(pDev,FALSE);
++                break;
++            case SDCONFIG_FUNC_SPI_MODE_ENABLE_CRC:
++                status = SDSPIModeEnableDisableCRC(pDev,TRUE);
++                break;
++            case SDCONFIG_FUNC_ALLOC_SLOT_CURRENT:
++                status = SDAllocFreeSlotCurrent(pDev,
++                                                TRUE,
++                                   GET_SDCONFIG_CMD_DATA(PSDCONFIG_FUNC_SLOT_CURRENT_DATA,pConfig));
++                break;
++            case SDCONFIG_FUNC_FREE_SLOT_CURRENT:
++                status = SDAllocFreeSlotCurrent(pDev, FALSE, NULL);
++                break;
++            case SDCONFIG_FUNC_CHANGE_BUS_MODE:
++
++                status = SetOperationalBusMode(pDev,
++                                               GET_SDCONFIG_CMD_DATA(PSDCONFIG_BUS_MODE_DATA,
++                                               pConfig));
++                break;
++            case SDCONFIG_FUNC_NO_IRQ_PEND_CHECK:
++                status = TryNoIrqPendingCheck(pDev);
++                break;
++            default:
++
++                if (GET_SDCONFIG_CMD(pConfig) & SDCONFIG_FLAGS_HC_CONFIG) {
++                        /* synchronize config requests with busrequests */
++                    status = SendSyncedHcdBusConfig(pDev,pConfig);
++                } else {
++                    DBG_PRINT(SDDBG_ERROR,
++                        ("SDIO Bus Driver: IssueBusConfig - unknown command:0x%X \n",
++                        GET_SDCONFIG_CMD(pConfig)));
++                    status = SDIO_STATUS_INVALID_PARAMETER;
++                }
++                break;
++        }
++    } while(FALSE);
++
++    if (!SDIO_SUCCESS(status)) {
++
++           if(status == SDIO_STATUS_FUNC_ENABLE_TIMEOUT ){ /* reduce debug level to avoid timeout error messages */
++                debugLevel = SDDBG_TRACE;
++         }
++
++
++         DBG_PRINT(debugLevel,
++                ("SDIO Bus Driver: IssueBusConfig - Error in command:0x%X, Buffer:0x%X, Length:%d Err:%d\n",
++                GET_SDCONFIG_CMD(pConfig),
++                GET_SDCONFIG_CMD_DATA(INT,pConfig),
++                cmdLength, status));
++    }
++    return status;
++}
++
++/* start a request */
++static INLINE SDIO_STATUS StartHcdRequest(PSDHCD pHcd, PSDREQUEST pReq)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    if ((pReq->pFunction != NULL) && (pReq->pFunction->Flags & SDFUNCTION_FLAG_REMOVING)) {
++        /* this device or function is going away, fail any new requests */
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: StartHcdRequest, fail request 0x%X, device is removing\n", (UINT)pReq));
++        pReq->Status = SDIO_STATUS_CANCELED;
++        return SDIO_STATUS_SDREQ_QUEUE_FAILED;
++    }
++
++    status = _AcquireHcdLock(pHcd);
++
++    if (!SDIO_SUCCESS(status)) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to acquire HCD request lock: Err:%d\n", status));
++        pReq->Status = SDIO_STATUS_SDREQ_QUEUE_FAILED;
++        return SDIO_STATUS_SDREQ_QUEUE_FAILED;
++    }
++
++    if (pReq->Flags & SDREQ_FLAGS_QUEUE_HEAD) {
++            /* caller wants this request queued to the head */
++
++            /* a completion routine for a barrier request is called
++             * while the queue is busy.  A barrier request can
++             * insert a new request at the head of the queue */
++        DBG_ASSERT(IsQueueBusy(&pHcd->RequestQueue));
++        QueueRequestToFront(&pHcd->RequestQueue,pReq);
++    } else {
++            /* insert in queue at tail */
++        QueueRequest(&pHcd->RequestQueue,pReq);
++
++            /* is queue busy ? */
++        if (IsQueueBusy(&pHcd->RequestQueue)) {
++                /* release lock */
++            status = _ReleaseHcdLock(pHcd);
++                /* controller is busy already, no need to call the hcd */
++            return SDIO_STATUS_PENDING;
++        }
++            /* mark it as busy */
++        MarkQueueBusy(&pHcd->RequestQueue);
++    }
++
++        /* remove item from head and set current request */
++    SET_CURRENT_REQUEST(pHcd, DequeueRequest(&pHcd->RequestQueue));
++    if (CHECK_API_VERSION_COMPAT(pHcd,2,6)) {
++        CHECK_HCD_RECURSE(pHcd, pHcd->pCurrentRequest);
++    }
++        /* release lock */
++    status = _ReleaseHcdLock(pHcd);
++        /* controller was not busy, call into HCD to process current request */
++    status = CallHcdRequest(pHcd);
++    return status;
++}
++
++
++/* used by CMD12,CMD13 to save the original completion routine */
++#define GET_BD_RSV_REQUEST_COMPLETION(pR)   (PSDEQUEST_COMPLETION)(pR)->pBdRsv1
++#define SET_BD_RSV_REQUEST_COMPLETION(pR,c) (pR)->pBdRsv1 = (PVOID)(c)
++
++/* used by CMD12 processing to save/restore the original data transfer status */
++#define GET_BD_RSV_ORIG_STATUS(pR)          (SDIO_STATUS)(pR)->pBdRsv2
++#define SET_BD_RSV_ORIG_STATUS(pR,s)        (pR)->pBdRsv2 = (PVOID)(s)
++
++/* used by CMD13 processing to get/set polling count */
++#define GET_BD_RSV_STATUS_POLL_COUNT(pR)     (INT)(pR)->pBdRsv2
++#define SET_BD_RSV_STATUS_POLL_COUNT(pR,s)   (pR)->pBdRsv2 = (PVOID)(s)
++
++/* used by CMD55 processing to save the second part of the request */
++#define GET_BD_RSV_ORIG_REQ(pR)             (PSDREQUEST)(pR)->pBdRsv1
++#define SET_BD_RSV_ORIG_REQ(pR,r)           (pR)->pBdRsv1 = (PVOID)(r)
++
++/* used by all to save HCD */
++#define GET_BD_RSV_HCD(pR)                  (PSDHCD)(pR)->pBdRsv3
++#define SET_BD_RSV_HCD(pR,h)                (pR)->pBdRsv3 = (PVOID)(h)
++
++static void CMD13CompletionBarrier(PSDREQUEST pReq);
++
++static INLINE void SetupCMD13(PSDHCD pHcd, PSDREQUEST pReq)
++{
++    pReq->Command = CMD13;
++        /* sequence must be atomic, queue it to the head and flag as a barrier */
++    pReq->Flags = SDREQ_FLAGS_QUEUE_HEAD | SDREQ_FLAGS_BARRIER | SDREQ_FLAGS_TRANS_ASYNC;
++    if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++        pReq->Argument = 0;
++        pReq->Flags |= SDREQ_FLAGS_RESP_R2;
++    } else {
++        pReq->Flags |= SDREQ_FLAGS_RESP_R1;
++        pReq->Argument |= pHcd->CardProperties.RCA << 16;
++    }
++        /* insert completion */
++    pReq->pCompletion = CMD13CompletionBarrier;
++}
++
++/* CMD13 (GET STATUS) completion */
++static void CMD13CompletionBarrier(PSDREQUEST pReq)
++{
++    PSDEQUEST_COMPLETION pOrigCompletion = GET_BD_RSV_REQUEST_COMPLETION(pReq);
++    PSDHCD               pHcd = GET_BD_RSV_HCD(pReq);
++    INT                  pollingCount = GET_BD_RSV_STATUS_POLL_COUNT(pReq);
++    BOOL                 doCompletion = TRUE;
++    UINT32               cardStatus;
++
++    DBG_ASSERT(pOrigCompletion != NULL);
++    DBG_ASSERT(pHcd != NULL);
++    DBG_PRINT(SDIODBG_REQUESTS, ("+SDIO Bus Driver: CMD13CompletionBarrier (cnt:%d) \n",pollingCount));
++
++    do {
++        if (!SDIO_SUCCESS(pReq->Status)) {
++            break;
++        }
++
++        cardStatus = SD_R1_GET_CARD_STATUS(pReq->Response);
++
++        if (cardStatus & SD_CS_TRANSFER_ERRORS) {
++            DBG_PRINT(SDIODBG_REQUESTS,("SDIO Bus Driver: Card transfer errors : 0x%X \n",cardStatus));
++            pReq->Status = SDIO_STATUS_PROGRAM_STATUS_ERROR;
++            break;
++        }
++
++        if (SD_CS_GET_STATE(cardStatus) != SD_CS_STATE_PRG) {
++            DBG_PRINT(SDIODBG_REQUESTS,("SDIO Bus Driver: Card programming done \n"));
++            break;
++        }
++
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Card still programming.. \n"));
++        pollingCount--;
++
++        if (pollingCount < 0) {
++            pReq->Status = SDIO_STATUS_PROGRAM_TIMEOUT;
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: card programming timeout!\n"));
++            break;
++        }
++
++        doCompletion = FALSE;
++            /* keep trying */
++        SET_BD_RSV_STATUS_POLL_COUNT(pReq, pollingCount);
++        SetupCMD13(pHcd,pReq);
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: re-issuing CMD13 \n"));
++            /* re-issue */
++        IssueRequestToHCD(pHcd, pReq);
++
++    } while (FALSE);
++
++
++    if (doCompletion) {
++            /* restore original completion routine */
++        pReq->pCompletion = pOrigCompletion;
++            /* call original completion routine */
++        pOrigCompletion(pReq);
++    }
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("-SDIO Bus Driver: CMD13CompletionBarrier \n"));
++}
++
++/* command 13 (GET STATUS) preparation */
++static void PrepCMD13Barrier(PSDREQUEST pReq)
++{
++    SDIO_STATUS status = pReq->Status;
++    PSDHCD      pHcd = GET_BD_RSV_HCD(pReq);
++    INT         pollingCount;
++    PSDEQUEST_COMPLETION pOrigCompletion = GET_BD_RSV_REQUEST_COMPLETION(pReq);
++
++    DBG_ASSERT(pHcd != NULL);
++    DBG_ASSERT(pOrigCompletion != NULL);
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("+SDIO Bus Driver: PrepCMD13Barrier \n"));
++
++    if (SDIO_SUCCESS(status)) {
++            /* re-use the request for CMD13 */
++        SetupCMD13(pHcd,pReq);
++            /* set polling count to a multiple of the Block count, if the BlockCount was
++             * zeroed by the HCD, then set it to 1X multiplier */
++        pollingCount = max(pBusContext->CMD13PollingMultiplier,
++                           pBusContext->CMD13PollingMultiplier * (INT)pReq->BlockCount);
++            /* initialize count */
++        SET_BD_RSV_STATUS_POLL_COUNT(pReq, pollingCount);
++            /* re-issue it, we can call IssueRequest here since we are re-using the request */
++        IssueRequestToHCD(pHcd, pReq);
++    } else {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Request Failure (%d) , CMD13 bypassed.\n",status));
++            /* call the original completion routine */
++        pOrigCompletion(pReq);
++    }
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("-SDIO Bus Driver: PrepCMD13Barrier (%d) \n",status));
++}
++
++/* CMD12 completion */
++static void CMD12Completion(PSDREQUEST pReq)
++{
++    PSDEQUEST_COMPLETION pOrigCompletion = GET_BD_RSV_REQUEST_COMPLETION(pReq);
++
++    DBG_ASSERT(pOrigCompletion != NULL);
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("+SDIO Bus Driver: CMD12Completion \n"));
++
++        /* restore original completion routine */
++    pReq->pCompletion = pOrigCompletion;
++
++    if (SDIO_SUCCESS(pReq->Status)) {
++            /* if CMD12 succeeds, we want to return the result of the original
++             * request */
++        pReq->Status = GET_BD_RSV_ORIG_STATUS(pReq);
++        DBG_PRINT(SDIODBG_REQUESTS,
++                ("SDIO Bus Driver: PrepCMD12Completion original status %d \n",pReq->Status));
++    }
++        /* call original completion routine */
++    pOrigCompletion(pReq);
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("-SDIO Bus Driver: CMD12Completion \n"));
++}
++
++/* CMD12 preparation */
++static void PrepCMD12Barrier(PSDREQUEST pReq)
++{
++
++    SDIO_STATUS status = pReq->Status;
++    PSDHCD               pHcd = GET_BD_RSV_HCD(pReq);
++    PSDEQUEST_COMPLETION pOrigCompletion = GET_BD_RSV_REQUEST_COMPLETION(pReq);
++
++    DBG_ASSERT(pHcd != NULL);
++    DBG_ASSERT(pOrigCompletion != NULL);
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("+SDIO Bus Driver: PrepCMD12Barrier \n"));
++
++    if (SDIO_SUCCESS(status) ||    /* only issue CMD12 on success or specific bus errors */
++        (SDIO_STATUS_BUS_READ_TIMEOUT == status) ||
++        (SDIO_STATUS_BUS_READ_CRC_ERR == status) ||
++        (SDIO_STATUS_BUS_WRITE_ERROR == status)) {
++        if (!CHECK_API_VERSION_COMPAT(pHcd,2,6)) {
++            if (!ForceAllRequestsAsync()) {
++                /* clear the call bit as an optimization, note clearing it wholesale here will
++                 * allow request processing to recurse one more level */
++                AtomicTest_Clear(&pHcd->HcdFlags, HCD_REQUEST_CALL_BIT);
++            }
++        }
++            /* re-use the request for CMD12 */
++        pReq->Command = CMD12;
++        pReq->Argument = 0;
++
++            /* if the data transfer was successful, check for transfer check */
++        if (SDIO_SUCCESS(status) &&
++            (pReq->Flags & SDREQ_FLAGS_AUTO_TRANSFER_STATUS)) {
++                /* original data request requires a transfer status check, which is another
++                 * barrier request */
++            pReq->Flags = SDREQ_FLAGS_RESP_R1B | SDREQ_FLAGS_QUEUE_HEAD | SDREQ_FLAGS_BARRIER |
++                          SDREQ_FLAGS_TRANS_ASYNC;
++            DBG_PRINT(SDIODBG_REQUESTS, ("-SDIO Bus Driver: PrepCMD12Barrier , chaining CMD13 \n"));
++                /* switch out completion to send the CMD13 next */
++            pReq->pCompletion = PrepCMD13Barrier;
++        } else {
++            pReq->Flags = SDREQ_FLAGS_RESP_R1B | SDREQ_FLAGS_QUEUE_HEAD | SDREQ_FLAGS_TRANS_ASYNC;
++            pReq->pCompletion = CMD12Completion;
++        }
++
++            /* save the original data transfer request status */
++        SET_BD_RSV_ORIG_STATUS(pReq,status);
++            /* re-issue it, we can call IssueRequest here since we are re-using the request */
++        IssueRequestToHCD(pHcd, pReq);
++    } else {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Request Failure (%d) , CMD12 bypassed.\n",status));
++            /* call the original completion routine */
++        pOrigCompletion(pReq);
++    }
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("-SDIO Bus Driver: PrepCMD12Barrier (%d) \n",status));
++}
++
++
++/* CMD55 barrier - this is a special barrier completion routine, we have to submit the second
++ * part of the command command sequence atomically */
++static void CMD55CompletionBarrier(PSDREQUEST pReq)
++{
++    SDIO_STATUS status = pReq->Status;
++    PSDREQUEST  pOrigReq = GET_BD_RSV_ORIG_REQ(pReq);
++    PSDHCD      pHcd = GET_BD_RSV_HCD(pReq);
++    BOOL        doCompletion = FALSE;
++
++    DBG_ASSERT(pOrigReq != NULL);
++    DBG_ASSERT(pHcd != NULL);
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("+SDIO Bus Driver: CMD55Completion \n"));
++
++    do {
++
++        if (!SDIO_SUCCESS(status)) {
++                /* command 55 failed */
++            pOrigReq->Status = status;
++            doCompletion = TRUE;
++            break;
++        }
++
++        if (!(SD_R1_GET_CARD_STATUS(pReq->Response) & SD_CS_APP_CMD)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Card is not accepting CMD55, status:0x%X \n",
++                    SD_R1_GET_CARD_STATUS(pReq->Response)));
++            pOrigReq->Status = SDIO_STATUS_INVALID_COMMAND;
++            doCompletion = TRUE;
++            break;
++        }
++
++        if (!CHECK_API_VERSION_COMPAT(pHcd,2,6)) {
++            if (!ForceAllRequestsAsync()) {
++                AtomicTest_Clear(&pHcd->HcdFlags, HCD_REQUEST_CALL_BIT);
++            }
++        }
++
++            /* flag the original request to queue to the head */
++        pOrigReq->Flags |= SDREQ_FLAGS_QUEUE_HEAD;
++            /* submit original request, we cannot call IssueRequestHCD() here because the
++             * original request has already gone through IssueRequestHCD() already */
++        status = StartHcdRequest(pHcd, pOrigReq);
++
++        if (SDIO_STATUS_PENDING == status) {
++            break;
++        }
++
++        pOrigReq->Status = status;
++
++        if (SDIO_STATUS_SDREQ_QUEUE_FAILED == status) {
++                /* never made it to the queue */
++            doCompletion = TRUE;
++            break;
++        }
++
++            /* request completed in-line */
++        _SDIO_HandleHcdEvent(pHcd, EVENT_HCD_TRANSFER_DONE);
++
++    } while (FALSE);
++
++    if (doCompletion) {
++        DoRequestCompletion(pOrigReq, pHcd);
++    }
++
++        /* free the CMD55 request */
++    FreeRequest(pReq);
++
++    DBG_PRINT(SDIODBG_REQUESTS, ("-SDIO Bus Driver: CMD55Completion \n"));
++}
++
++
++/* synch completion routine */
++static void SynchCompletion(PSDREQUEST pRequest)
++{
++    PSIGNAL_ITEM pSignal;
++
++    pSignal = (PSIGNAL_ITEM)pRequest->pCompleteContext;
++    DBG_ASSERT(pSignal != NULL);
++    if (!SDIO_SUCCESS(SignalSet(&pSignal->Signal))) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: SynchCompletion - signal failed \n"));
++    }
++
++}
++
++/*
++ * Issue a request to the host controller
++ *
++ *
++ * The following flags are handled internally by the bus driver to guarantee atomicity.
++ *
++ *    SDREQ_FLAGS_APP_CMD - SD Extended commands requiring CMD55 to precede the actual command
++ *    SDREQ_FLAGS_AUTO_CMD12 - Memory Card Data transfer needs CMD12 to stop transfer
++ *                             (multi-block reads/writes)
++ *    SDREQ_FLAGS_AUTO_TRANSFER_STATUS - Memory card data transfer needs transfer status polling
++ *                                       using CMD13
++ *
++ *    These request flags require additional commands prepended or appended to the original command
++ *
++ *    The order of command execution :
++ *
++ *    Order  Condition                 Command Issued
++ *    -------------------------------------------------------------
++ *      1.   If APP_CMD                CMD55 issued.
++ *      2.   Always                    Caller command issued.
++ *      3.   If AUTO_CMD12             CMD12 issued.
++ *      4.   If AUTO_TRANSFER_STATUS   CMD13 issued until card programming is complete
++*/
++SDIO_STATUS IssueRequestToHCD(PSDHCD pHcd, PSDREQUEST pReq)
++{
++    SDIO_STATUS     status = SDIO_STATUS_SUCCESS;
++    PSIGNAL_ITEM    pSignal = NULL;
++    BOOL            handleFailedReqSubmit = FALSE;
++
++    CLEAR_INTERNAL_REQ_FLAGS(pReq);
++
++    do {
++            /* mark request in-use */
++        ATOMIC_FLAGS internal = AtomicTest_Set(&pReq->InternalFlags, SDBD_PENDING);
++        if (internal & (1<<SDBD_PENDING)) {
++            DBG_ASSERT_WITH_MSG(FALSE,
++                            "SDIO Bus Driver: IssueRequestToHCD - request already in use \n");
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Request already in use: 0x%X",(INT)pReq));
++        }
++
++        if (!(pReq->Flags & SDREQ_FLAGS_TRANS_ASYNC)) {
++                /* caller wants synchronous operation, insert our completion routine */
++            pReq->pCompletion = SynchCompletion;
++            pSignal = AllocateSignal();
++            if (NULL == pSignal) {
++                status = SDIO_STATUS_NO_RESOURCES;
++                pReq->Status = SDIO_STATUS_NO_RESOURCES;
++                handleFailedReqSubmit = TRUE;
++                    /* no need to continue */
++                break;
++            }
++            pReq->pCompleteContext = (PVOID)pSignal;
++        }
++
++        if ((pReq->Flags & SDREQ_FLAGS_AUTO_CMD12) &&
++            !(pHcd->Attributes & SDHCD_ATTRIB_AUTO_CMD12) &&
++            !(IS_HCD_BUS_MODE_SPI(pHcd) && IS_SDREQ_WRITE_DATA(pReq->Flags))) {
++            DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Auto CMD12 on Request:0x%08X \n",(INT)pReq));
++                /* caller wants CMD12 auto-issued and the HCD does not support it */
++                /* setup caller's request as a barrier and replace their completion routine */
++            pReq->Flags |= SDREQ_FLAGS_BARRIER;
++                /* take off the flag, since the BD will be issuing it */
++            pReq->Flags &= ~SDREQ_FLAGS_AUTO_CMD12;
++                /* save original completion */
++            SET_BD_RSV_REQUEST_COMPLETION(pReq,pReq->pCompletion);
++                /* save the HCD we are on */
++            SET_BD_RSV_HCD(pReq,pHcd);
++                /* use completion for preping CMD12 */
++            pReq->pCompletion = PrepCMD12Barrier;
++        }
++
++        if (pReq->Flags & SDREQ_FLAGS_AUTO_TRANSFER_STATUS) {
++            /* caller wants transfer status checked. If a CMD12
++             * barrier request has been setup we let the CMD12 completion take care
++             * of setting up the transfer check */
++            if (pReq->pCompletion != PrepCMD12Barrier) {
++                    /* make CMD13 prep a barrier */
++                pReq->Flags |= SDREQ_FLAGS_BARRIER;
++                    /* save original completion */
++                SET_BD_RSV_REQUEST_COMPLETION(pReq,pReq->pCompletion);
++                    /* save the HCD we are on */
++                SET_BD_RSV_HCD(pReq,pHcd);
++                    /* use completion for preping CMD13 */
++                pReq->pCompletion = PrepCMD13Barrier;
++            }
++        }
++
++            /* check app command, the two command sequence must be handled atomically */
++        if (pReq->Flags & SDREQ_FLAGS_APP_CMD) {
++            PSDREQUEST      pCmd55;
++                /* allocate request to handle initial CMD55 command */
++            pCmd55 = AllocateRequest();
++            if (NULL == pCmd55) {
++                status = SDIO_STATUS_NO_RESOURCES;
++                pReq->Status = SDIO_STATUS_NO_RESOURCES;
++                    /* complete the caller's request with error */
++                handleFailedReqSubmit = TRUE;
++                    /* no need to continue */
++                break;
++            }
++                /* first submit CMD55 */
++                /* set RCA */
++            pCmd55->Argument = pHcd->CardProperties.RCA << 16;
++                /* mark as a barrier request */
++            pCmd55->Flags = SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_BARRIER | SDREQ_FLAGS_TRANS_ASYNC;
++            pCmd55->Command = CMD55;
++                /* call our barrier completion routine when done */
++            pCmd55->pCompletion = CMD55CompletionBarrier;
++                /* save request and target HCD */
++            SET_BD_RSV_ORIG_REQ(pCmd55,pReq);
++            SET_BD_RSV_HCD(pCmd55,pHcd);
++                /* recursively start the CMD55 request, since the CMD55 is a barrier
++                 * request, it's completion routine will submit the actual request
++                 * atomically */
++            status = IssueRequestToHCD(pHcd, pCmd55);
++
++        } else {
++                /* start the normal request */
++            status = StartHcdRequest(pHcd,pReq);
++        }
++
++
++        if (SDIO_STATUS_SDREQ_QUEUE_FAILED == status) {
++            handleFailedReqSubmit = TRUE;
++                /* no need to continue, clean up at the end */
++            break;
++        }
++
++            /* at this point, the request was either queued or was processed by the
++             * HCD */
++
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: HCD returned status:%d on request: 0x%X, (CMD:%d) \n",
++                  status, (INT)pReq, pReq->Command));
++
++        if (status != SDIO_STATUS_PENDING) {
++            /* the HCD completed the request within the HCD request callback,
++             * check and see if this is a synchronous request */
++            if (pSignal != NULL) {
++                    /* it was synchronous */
++                DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Sync-Op signal wait bypassed \n"));
++                    /* NULL out completion info, there's no need to
++                     * signal the semaphore */
++                pReq->pCompletion = NULL;
++
++            } else {
++                DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Async operation completed in-line \n"));
++                    /* this was an async call, always return pending */
++                status = SDIO_STATUS_PENDING;
++            }
++                /* process this completed transfer on behalf of the HCD */
++            _SDIO_HandleHcdEvent(pHcd, EVENT_HCD_TRANSFER_DONE);
++
++                /* done processing */
++            break;
++        }
++                /* I/O is now pending, could be sync or async */
++                /* check for synch op */
++        if (pSignal != NULL) {
++                /* wait for completion */
++            DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Sync-Op signal waiting....\n"));
++                /* this is not interruptable, as the HCD must complete it. */
++            status = SignalWait(&pSignal->Signal);
++                /* don't need the signal anymore */
++            FreeSignal(pSignal);
++            pSignal = NULL;
++
++            /* note: it is safe to touch pReq since we own
++             * the completion routine for synch transfers */
++
++                /* check signal wait status */
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_TRACE,
++                ("SDIO Bus Driver - IssueRequestToHCD: Synch transfer - signal wait failed, cancelling req 0X%X\n",
++                (UINT)pReq));
++                pReq->Status = SDIO_STATUS_CANCELED;
++                status = SDIO_STATUS_CANCELED;
++                break;
++            }
++            DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Sync-Op woke up\n"));
++                /* return the completion status of the request */
++            status = pReq->Status;
++        } else {
++            DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Async operation Pending \n"));
++        }
++
++    } while (FALSE);
++
++        /* see if we need to clean up failed submissions */
++    if (handleFailedReqSubmit) {
++            /* make sure this is cleared */
++        AtomicTest_Clear(&pReq->InternalFlags, SDBD_PENDING);
++            /* the  request processing failed before it was submitted to the HCD */
++            /* note: since it never made it to the queue we can touch pReq */
++        if (pReq->Flags & SDREQ_FLAGS_TRANS_ASYNC) {
++            /* for ASYNC requests, we need to call the completion routine */
++            DoRequestCompletion(pReq, pHcd);
++                /* return pending for all ASYNC requests */
++            status = SDIO_STATUS_PENDING;
++        }
++    }
++
++        /* check if we need to clean up the signal */
++    if (pSignal != NULL) {
++            /* make sure this is freed */
++        FreeSignal(pSignal);
++    }
++        /* return status */
++    return status;
++}
++
++/* documentation for configuration requests */
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Enable or Disable the SDIO Function
++
++  @function name: SDCONFIG_FUNC_ENABLE_DISABLE
++  @prototype: SDCONFIG_FUNC_ENABLE_DISABLE
++  @category: PD_Reference
++
++  @input:  SDCONFIG_FUNC_ENABLE_DISABLE_DATA - Enable Data structure
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          uses the SDCONFIG_FUNC_ENABLE_DISABLE_DATA structure.  The caller must set the
++          EnableFlags and specify the TimeOut value in milliseconds.   The TimeOut
++          value is used for polling the I/O ready bit.  This command returns a status
++          of SDIO_STATUS_FUNC_ENABLE_TIMEOUT if the ready bit was not set/cleared
++          by the card within the timeout period.
++
++  @example: Example of enabling an I/O function:
++        fData.EnableFlags = SDCONFIG_ENABLE_FUNC;
++        fData.TimeOut = 500;
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_ENABLE_DISABLE,
++                                   &fData,
++                                   sizeof(fData));
++
++  @see also: SDLIB_IssueConfig
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Unmask the function's IRQ
++
++  @function name: SDCONFIG_FUNC_UNMASK_IRQ
++  @prototype: SDCONFIG_FUNC_UNMASK_IRQ
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          unmasks the IRQ for the I/O function. This request sets the function's
++          interrupt enable bit in the INTENABLE register in the
++          common register space.
++
++  @example: Example of unmasking interrupt :
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_UNMASK_IRQ,
++                                   NULL,
++                                   0);
++
++  @see also: SDCONFIG_FUNC_MASK_IRQ
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Mask the function's IRQ
++
++  @function name: SDCONFIG_FUNC_MASK_IRQ
++  @prototype: SDCONFIG_FUNC_MASK_IRQ
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          masks the IRQ for the I/O function.
++
++  @example: Example of unmasking interrupt :
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_MASK_IRQ,
++                                   NULL,
++                                   0);
++
++  @see also: SDCONFIG_FUNC_UNMASK_IRQ
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Acknowledge that the function's IRQ has been handled
++
++  @function name: SDCONFIG_FUNC_ACK_IRQ
++  @prototype: SDCONFIG_FUNC_ACK_IRQ
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          indicates to the bus driver that the function driver has handled the
++          interrupt.  The bus driver will notify the host controller to unmask the
++          interrupt source.  SDIO interrupts are level triggered and are masked at the
++          host controller level until all function drivers have indicated that they
++          have handled their respective interrupt. This command can be issued in either
++          the IRQ handler or asynchronous IRQ handler.
++
++  @example: Example of acknowledging an interrupt :
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_ACK_IRQ,
++                                   NULL,
++                                   0);
++
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Disable SD/MMC/SDIO card CRC checking.
++
++  @function name: SDCONFIG_FUNC_SPI_MODE_DISABLE_CRC
++  @prototype: SDCONFIG_FUNC_SPI_MODE_DISABLE_CRC
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          issues CMD59 to disable SPI-CRC checking and requests the host controller
++          driver to stop checking the CRC. This is typically used in systems where
++          CRC checking is not required and performance is improved if the CRC checking
++          is ommitted (i.e. SPI implementations without hardware CRC support).
++
++  @example: Example of disabling SPI CRC checking:
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_SPI_MODE_DISABLE_CRC,
++                                   NULL,
++                                   0);
++
++  @see also: SDCONFIG_FUNC_SPI_MODE_ENABLE_CRC
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Enable SD/MMC/SDIO card CRC checking.
++
++  @function name: SDCONFIG_FUNC_SPI_MODE_ENABLE_CRC
++  @prototype: SDCONFIG_FUNC_SPI_MODE_ENABLE_CRC
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          issues CMD59 to enable SPI-CRC checking and requests the host controller
++          driver to generate valid CRCs for commands and data as well as
++          check the CRC in responses and incomming data blocks.
++
++  @example: Example of enabling SPI CRC checking:
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_SPI_MODE_ENABLE_CRC,
++                                   NULL,
++                                   0);
++
++  @see also: SDCONFIG_FUNC_SPI_MODE_DISABLE_CRC
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Allocate slot current for a card function.
++
++  @function name: SDCONFIG_FUNC_ALLOC_SLOT_CURRENT
++  @prototype: SDCONFIG_FUNC_ALLOC_SLOT_CURRENT
++  @category: PD_Reference
++
++  @input:  SDCONFIG_FUNC_SLOT_CURRENT_DATA
++
++  @output: SDCONFIG_FUNC_SLOT_CURRENT_DATA
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          requests an allocation of slot current to satisfy the power requirements
++          of the function.  The command uses the SDCONFIG_FUNC_SLOT_CURRENT_DATA
++          data structure to pass the required current in mA. Slot current allocation
++          is not cummulative and this command should only be issued once by each function
++          driver with the worse case slot current usage.
++          The command returns SDIO_STATUS_NO_RESOURCES if the
++          requirement cannot be met by the host hardware.  The SlotCurrent field will
++          contain the remaining current available to the slot.  The slot current should
++          be allocated before the function is enabled using SDCONFIG_FUNC_ENABLE_DISABLE.
++          When a function driver is unloaded it should free the slot current allocation
++          by using the SDCONFIG_FUNC_FREE_SLOT_CURRENT command.
++
++  @example: Example of allocating slot current:
++        slotCurrent.SlotCurrent = 150;  // 150 mA
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_ALLOC_SLOT_CURRENT,
++                                   &slotCurrent,
++                                   sizeof(slotCurrent));
++
++
++  @see also: SDCONFIG_FUNC_FREE_SLOT_CURRENT
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Free slot current for a card function.
++
++  @function name: SDCONFIG_FUNC_FREE_SLOT_CURRENT
++  @prototype: SDCONFIG_FUNC_FREE_SLOT_CURRENT
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          frees the allocated current for a card function.  This command should be
++          issued only once (per function) and only after an allocation was successfully made.
++
++  @example: Example of freeing slot current:
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_FREE_SLOT_CURRENT,
++                                   NULL,
++                                   0);
++
++  @see also: SDCONFIG_FUNC_ALLOC_SLOT_CURRENT
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Set the bus mode for the SD/SDIO card.
++
++  @function name: SDCONFIG_FUNC_CHANGE_BUS_MODE
++  @prototype: SDCONFIG_FUNC_CHANGE_BUS_MODE
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes:     This command code is used in the SDLIB_IssueConfig() API.  The command
++          alters the card's bus mode (width and clock rate) to a driver specified
++          value.  The driver must read the current bus mode flags, modify if necessary
++          and pass the value in the SDCONFIG_BUS_MODE_DATA structure.
++              If the bus width is changed (1 or 4 bit) the caller must adjust the mode flags
++          for the new width. Cards cannot be switched between 1/4 bit and SPI mode.
++          Switching to or from SPI mode requires a power cycle. Adjustments to the clock
++          rate is immediate on the next bus transaction.  The actual clock rate value is
++          limited by the host controller and is reported in the ClockRate field when the
++          command completes successfully.
++              The bus mode change is card wide and may affect other SDIO functions on
++          multi-function cards. Use this feature with caution. This feature should NOT be
++          used to dynamically control clock rates during runtime and should only be used
++          at card initialization. Changing the bus mode must be done with SDIO function
++          interrupts masked.
++              This request can block and must only be called from a schedulable context.
++
++  @example: Example of changing the clock rate:
++    SDCONFIG_BUS_MODE_DATA  busSettings;
++    ZERO_OBJECT(busSettings);
++       // get current bus flags and keep the same bus width
++    busSettings.BusModeFlags = SDDEVICE_GET_BUSMODE_FLAGS(pInstance->pDevice);
++    busSettings.ClockRate = 8000000;  // adjust clock to 8 Mhz
++       // issue config request to override clock rate
++    status = SDLIB_IssueConfig(pInstance->pDevice,
++                               SDCONFIG_FUNC_CHANGE_BUS_MODE,
++                               &busSettings,
++                               sizeof(SDCONFIG_BUS_MODE_DATA));
++
++  @see also: SDDEVICE_GET_BUSMODE_FLAGS
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the debug level of the underlying host controller driver.
++
++  @function name: SDCONFIG_GET_HCD_DEBUG
++  @prototype: SDCONFIG_GET_HCD_DEBUG
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: CT_DEBUG_LEVEL
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          requests the current debug level of the HCD driver.  This API is useful for
++          saving the current debug level of the HCD prior to issuing SDCONFIG_SET_HCD_DEBUG
++          in order to increase the verbosity of the HCD. This API should be used only for
++          debugging purposes.  If multiple functions attempt to save and set the HCD debug
++          level simultanously, the final debug level will be unknown. Not all HCDs support
++          this command.
++
++  @example: Example of saving the debug level:
++        CT_DEBUG_LEVEL savedDebug;
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_GET_HCD_DEBUG,
++                                   &savedDebug,
++                                   sizeof(savedDebug));
++
++  @see also: SDCONFIG_SET_HCD_DEBUG
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Set the debug level of the underlying host controller driver.
++
++  @function name: SDCONFIG_SET_HCD_DEBUG
++  @prototype: SDCONFIG_SET_HCD_DEBUG
++  @category: PD_Reference
++
++  @input:  CT_DEBUG_LEVEL
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command
++          sets the current debug level of the HCD driver.  This API is useful for
++          setting the debug level of the HCD programatically for debugging purposes.
++          If multiple functions attempt to save and set the HCD debug
++          level simultanously, the final debug level will be unknown. Not all HCDs support
++          this request.
++
++  @example: Example of setting the debug level:
++        CT_DEBUG_LEVEL setDebug = 15;
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_GET_HCD_DEBUG,
++                                   &setDebug,
++                                   sizeof(setDebug));
++
++  @see also: SDCONFIG_GET_HCD_DEBUG
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Instruct the bus driver to not check the SDIO card interrupt pending
++             register on card interrupts, if possible.
++
++  @function name: SDCONFIG_FUNC_NO_IRQ_PEND_CHECK
++  @prototype: SDCONFIG_FUNC_NO_IRQ_PEND_CHECK
++  @category: PD_Reference
++
++  @input:  none
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes: This command code is used in the SDLIB_IssueConfig() API.  The command instructs the
++          bus driver to skip checking the card interrupt pending register on each card
++          interrupt.  The bus driver will assume the function is interrupting and immediately start
++          the interrupt processing stage. This option is only valid for single function cards.
++          The bus driver will reject the command for a card with more than 1 function.
++          For single function cards, this can improve interrupt response time.
++
++  @example: Example of skipping IRQ pending checks:
++
++        status = SDLIB_IssueConfig(pInstance->pDevice,
++                                   SDCONFIG_FUNC_NO_IRQ_PEND_CHECK,
++                                   NULL,
++                                   0);
++
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
+Index: linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus_events.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus_events.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,1044 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_bus_events.c
++
++ at abstract: OS independent bus driver support
++
++#notes: this file contains various event handlers and helpers
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define MODULE_NAME  SDBUSDRIVER
++#include <linux/sdio/ctsystem.h>
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/sdio_lib.h>
++#include "_busdriver.h"
++#include <linux/sdio/_sdio_defs.h>
++#include <linux/sdio/mmc_defs.h>
++
++static SDIO_STATUS ScanSlotForCard(PSDHCD pHcd,
++                                   PBOOL  pCardPresent);
++static void GetPendingIrqComplete(PSDREQUEST pReq);
++static void ProcessPendingIrqs(PSDHCD  pHcd, UINT8 IntPendingMsk);
++
++/*
++ * DeviceDetach - tell core a device was removed from a slot
++*/
++SDIO_STATUS DeviceDetach(PSDHCD pHcd)
++{
++    SDCONFIG_SDIO_INT_CTRL_DATA irqData;
++
++    ZERO_OBJECT(irqData);
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: DeviceDetach\n"));
++        /* tell any function drivers we are gone */
++    RemoveHcdFunctions(pHcd);
++        /* delete the devices associated with this HCD */
++    DeleteDevices(pHcd);
++        /* check and see if there are any IRQs that were left enabled */
++    if (pHcd->IrqsEnabled) {
++        irqData.SlotIRQEnable = FALSE;
++            /* turn off IRQ detection in HCD */
++        _IssueConfig(pHcd,SDCONFIG_SDIO_INT_CTRL,(PVOID)&irqData, sizeof(irqData));
++    }
++
++        /* reset hcd state */
++    ResetHcdState(pHcd);
++
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: DeviceDetach\n"));
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*
++ * DeviceAttach - tell core a device was inserted into a slot
++*/
++SDIO_STATUS DeviceAttach(PSDHCD pHcd)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDDEVICE pDevice = NULL;
++    UINT      ii;
++
++
++    if (IS_CARD_PRESENT(pHcd)) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: DeviceAttach called on occupied slot!\n"));
++        return SDIO_STATUS_ERROR;
++    }
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: DeviceAttach bdctxt:0x%X \n", (UINT32)pBusContext));
++
++    if (IS_HCD_RAW(pHcd)) {
++         DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: RAW HCD (%s) device attach \n",pHcd->pName));
++            /* this is a raw HCD */
++        memset(&pHcd->CardProperties,0,sizeof(pHcd->CardProperties));
++        pHcd->CardProperties.Flags = CARD_RAW;
++        pHcd->CardProperties.IOFnCount = 0;
++          /* for raw HCD, set up minimum parameters
++           * since we cannot determine these values using any standard, use values
++           * reported by the HCD */
++            /* the operational rate is just the max clock rate reported */
++        pHcd->CardProperties.OperBusClock =  pHcd->MaxClockRate;
++            /* the max bytes per data transfer is just the max bytes per block */
++        pHcd->CardProperties.OperBlockLenLimit = pHcd->MaxBytesPerBlock;
++            /* if the raw HCD uses blocks to transfer, report the operational size
++             * from the HCD max value */
++        pHcd->CardProperties.OperBlockCountLimit = pHcd->MaxBlocksPerTrans;
++            /* set the slot preferred voltage */
++        pHcd->CardProperties.CardVoltage = pHcd->SlotVoltagePreferred;
++    } else {
++            /* initialize this card and get card properties  */
++        if (!SDIO_SUCCESS((status = SDInitializeCard(pHcd)))) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: DeviceAttach, failed to initialize card, %d\n",
++                                   status));
++            return status;
++        }
++    }
++
++        /* check for SD or MMC, this must be done first as the query may involve
++         * de-selecting the card */
++    do {
++        if (!(pHcd->CardProperties.Flags & (CARD_MMC | CARD_SD | CARD_RAW))) {
++                /* none of these were discovered */
++            break;
++        }
++        pDevice = AllocateDevice(pHcd);
++        if (NULL == pDevice) {
++            break;
++        }
++        if (pHcd->CardProperties.Flags & CARD_RAW) {
++                /* set function number to 1 for IRQ processing */
++            SDDEVICE_SET_SDIO_FUNCNO(pDevice,1);
++        } else {
++                /* get the ID info for the SD/MMC Card */
++            if (!SDIO_SUCCESS((status = SDQuerySDMMCInfo(pDevice)))) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: DeviceAttach, query SDMMC Info failed \n"));
++                FreeDevice(pDevice);
++                break;
++            }
++        }
++        AddDeviceToList(pDevice);
++            /* look for a function driver to handle this card */
++        ProbeForFunction(pDevice, pHcd);
++    } while (FALSE);
++
++        /* create a device for each I/O function */
++    for(ii= 1; ii <= pHcd->CardProperties.IOFnCount; ii++) {
++        pDevice = AllocateDevice(pHcd);
++        if (NULL == pDevice) {
++            break;
++        }
++            /* set the function number */
++        SDDEVICE_SET_SDIO_FUNCNO(pDevice,ii);
++            /* get the ID info for each I/O function */
++        if (!SDIO_SUCCESS((status = SDQuerySDIOInfo(pDevice)))) {
++            DBG_PRINT(SDDBG_ERROR,
++                    ("SDIO Bus Driver: DeviceAttach, could not query SDIO Info, funcNo:%d status:%d \n",
++                    ii, status));
++            FreeDevice(pDevice);
++                /* keep loading other functions */
++            continue;
++        }
++        AddDeviceToList(pDevice);
++            /* look for a function driver to handle this card */
++        ProbeForFunction(pDevice, pHcd);
++    }
++
++
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: DeviceAttach \n"));
++    return status;
++}
++
++static INLINE void CompleteRequestCheckCancel(PSDHCD pHcd, PSDREQUEST pReqToComplete)
++{
++    BOOL cancel = FALSE;
++    PSDFUNCTION pFunc = NULL;
++
++        /* handle cancel of current request */
++    if (pReqToComplete->Flags & SDREQ_FLAGS_CANCELED) {
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - _SDIO_HandleHcdEvent: cancelling req 0X%X\n", (UINT)pReqToComplete));
++        cancel = TRUE;
++        pReqToComplete->Status = SDIO_STATUS_CANCELED;
++        pFunc = pReqToComplete->pFunction;
++        DBG_ASSERT(pFunc != NULL);
++    }
++
++    DoRequestCompletion(pReqToComplete, pHcd);
++
++    if (cancel) {
++        SignalSet(&pFunc->CleanupReqSig);
++    }
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Indicate to the SDIO bus driver (core) of an event in the host controller
++             driver.
++
++  @function name: SDIO_HandleHcdEvent
++  @prototype: SDIO_STATUS SDIO_HandleHcdEvent(PSDHCD pHcd, HCD_EVENT Event)
++  @category: HD_Reference
++
++  @input:  pHcd - the host controller structure that was registered
++           HCD_EVENT - event code
++
++  @output: none
++
++  @return: SDIO_STATUS
++
++  @notes:
++          The host controller driver can indicate asynchronous events by calling this
++          function with an appropriate event code. Refer to the HDK help manual for
++          more information on the event types
++
++  @example: Example of indicating a card insertion event:
++            SDIO_HandleHcdEvent(&Hcd, EVENT_HCD_ATTACH);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDIO_HandleHcdEvent(PSDHCD pHcd, HCD_EVENT Event)
++{
++    PSDREQUEST       pReq;
++    PSDREQUEST       pReqToComplete = NULL;
++    PSDREQUEST       pNextReq = NULL;
++    SDIO_STATUS      status;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    DBG_PRINT(SDIODBG_HCD_EVENTS, ("SDIO Bus Driver: _SDIO_HandleHcdEvent, event type 0x%X, HCD:0x%X\n",
++                         Event, (UINT)pHcd));
++
++    if (Event == EVENT_HCD_TRANSFER_DONE) {
++        pReq = GET_CURRENT_REQUEST(pHcd);
++        if (NULL == pReq) {
++            DBG_ASSERT(FALSE);
++            return SDIO_STATUS_ERROR;
++        }
++
++        status = _AcquireHcdLock(pHcd);
++        if (SDIO_SUCCESS(status)) {
++                /* null out the current request */
++            SET_CURRENT_REQUEST(pHcd, NULL);
++            status = _ReleaseHcdLock(pHcd);
++        } else {
++            DBG_PRINT(SDDBG_ERROR,
++              ("SDIO Bus Driver: SDIO_HandleHcdEvent Failed to acquire HCD lock \n"));
++            return SDIO_STATUS_ERROR;
++        }
++
++            /* note: the queue is still marked busy to prevent other threads/tasks from starting
++             * new requests while we are handling completion , some completed requests are
++             * marked as barrier requests which must be handled atomically */
++
++        status = pReq->Status;
++        DBG_PRINT(SDIODBG_REQUESTS,
++            ("+SDIO Bus Driver: Handling Transfer Done (CMD:%d, Status:%d) from HCD:0x%08X \n",
++                  pReq->Command, status, (INT)pHcd));
++            /* check SPI mode conversion */
++        if (IS_HCD_BUS_MODE_SPI(pHcd) && SDIO_SUCCESS(status)) {
++            if (!(pReq->Flags & SDREQ_FLAGS_RESP_SKIP_SPI_FILT) && !(pReq->Flags & SDREQ_FLAGS_PSEUDO) &&
++                (GET_SDREQ_RESP_TYPE(pReq->Flags) != SDREQ_FLAGS_NO_RESP)) {
++                ConvertSPI_Response(pReq, NULL);
++            }
++        }
++
++        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Completing Request:0x%08X \n",(INT)pReq));
++
++        if (!SDIO_SUCCESS(status) &&
++            (status != SDIO_STATUS_CANCELED)  &&
++            !(pReq->Flags & SDREQ_FLAGS_CANCELED) &&
++            (pReq->RetryCount > 0)) {
++                /* retry the request if it failed, was NOT cancelled and the retry count
++                 * is greater than zero */
++            pReq->RetryCount--;
++            pReqToComplete = NULL;
++                /* clear SPI converted flag */
++            pReq->Flags &= ~SDREQ_FLAGS_RESP_SPI_CONVERTED;
++            pNextReq = pReq;
++        } else {
++                /* complete the request */
++            if (pReq->Flags & SDREQ_FLAGS_BARRIER) {
++                    /* a barrier request must be completed before the next bus request is
++                     * started */
++                CompleteRequestCheckCancel(pHcd, pReq);
++                if (!ForceAllRequestsAsync()) {
++                    if (CHECK_API_VERSION_COMPAT(pHcd,2,6)) {
++                            /* the request was completed, decrement recursion count */
++                        status = _AcquireHcdLock(pHcd);
++                        if (!SDIO_SUCCESS(status)) {
++                            return status;
++                        }
++                        pHcd->Recursion--;
++                        DBG_ASSERT(pHcd->Recursion >= 0);
++                        status = _ReleaseHcdLock(pHcd);
++                    } else {
++                            /* reset bit */
++                        AtomicTest_Clear(&pHcd->HcdFlags, HCD_REQUEST_CALL_BIT);
++                    }
++                }
++                pReqToComplete = NULL;
++            } else {
++                    /* complete this after the next request has
++                     * been started */
++                pReqToComplete = pReq;
++            }
++        }
++
++            /* acquire the hcd lock to look at the queues */
++        status = _AcquireHcdLock(pHcd);
++        if (SDIO_SUCCESS(status)) {
++            if (pReqToComplete != NULL) {
++                    /* queue the request that was completed */
++                QueueRequest(&pHcd->CompletedRequestQueue, pReqToComplete);
++            }
++            if (NULL == pNextReq) {
++                    /* check the queue for the next request */
++                DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Checking queue.. \n"));
++                    /* check to see if the HCD was already working on one.  This occurs if
++                     * the current request being completed was a barrier request and the
++                     * barrier completion routine submitted a new request to the head of the
++                     * queue */
++                if (GET_CURRENT_REQUEST(pHcd) == NULL) {
++                    pNextReq = DequeueRequest(&pHcd->RequestQueue);
++                    if (NULL == pNextReq) {
++                            /* nothing in the queue, mark it not busy */
++                        MarkQueueNotBusy(&pHcd->RequestQueue);
++                        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Queue idle \n"));
++                    } else {
++                        DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Next request in queue: 0x%X \n",
++                            (INT)pNextReq));
++                    }
++                } else {
++                    DBG_PRINT(SDIODBG_REQUESTS,
++                        ("SDIO Bus Driver: Busy Queue from barrier request \n"));
++                }
++            }
++
++            if (pNextReq != NULL) {
++                    /* a new request will be submitted to the HCD below,
++                     * check recursion while we have the lock */
++                if (CHECK_API_VERSION_COMPAT(pHcd,2,6)) {
++                    CHECK_HCD_RECURSE(pHcd,pNextReq);
++                }
++            }
++            status = _ReleaseHcdLock(pHcd);
++        } else {
++            DBG_PRINT(SDDBG_ERROR,
++              ("SDIO Bus Driver: SDIO_HandleHcdEvent Failed to acquire HCD lock \n"));
++            return SDIO_STATUS_ERROR;
++        }
++            /* check for the next request to issue */
++        if (pNextReq != NULL) {
++            DBG_PRINT(SDIODBG_REQUESTS, ("SDIO Bus Driver: Starting Next Request: 0x%X \n",
++                        (INT)pNextReq));
++            SET_CURRENT_REQUEST(pHcd,pNextReq);
++            status = CallHcdRequest(pHcd);
++                /* check and see if the HCD completed the request in the callback */
++            if (status != SDIO_STATUS_PENDING) {
++                    /* recurse and process the request */
++                _SDIO_HandleHcdEvent(pHcd, EVENT_HCD_TRANSFER_DONE);
++            }
++        }
++
++        /* now empty the completed request queue
++         * - this guarantees in-order completion even during recursion */
++        status = _AcquireHcdLock(pHcd);
++        if (SDIO_SUCCESS(status)) {
++            while (1) {
++                pReqToComplete = DequeueRequest(&pHcd->CompletedRequestQueue);
++                status = _ReleaseHcdLock(pHcd);
++                if (pReqToComplete != NULL) {
++                    CompleteRequestCheckCancel(pHcd, pReqToComplete);
++                    if (!CHECK_API_VERSION_COMPAT(pHcd,2,6)) {
++                        if (!ForceAllRequestsAsync()) {
++                                /* reset bit */
++                            AtomicTest_Clear(&pHcd->HcdFlags, HCD_REQUEST_CALL_BIT);
++                        }
++                    }
++                        /* re-acquire lock */
++                    status = _AcquireHcdLock(pHcd);
++                    if (!SDIO_SUCCESS(status)) {
++                        return SDIO_STATUS_ERROR;
++                    }
++                    if (CHECK_API_VERSION_COMPAT(pHcd,2,6)) {
++                        if (!ForceAllRequestsAsync()) {
++                            /* while we have the lock, decrement recursion count each time
++                             * we complete a request */
++                            pHcd->Recursion--;
++                            DBG_ASSERT(pHcd->Recursion >= 0);
++                        }
++                    }
++                }  else {
++                        /* we're done */
++                    break;
++                }
++            }
++        } else {
++            DBG_PRINT(SDDBG_ERROR,
++              ("SDIO Bus Driver: SDIO_HandleHcdEvent Failed to acquire HCD lock \n"));
++            return SDIO_STATUS_ERROR;
++        }
++        DBG_PRINT(SDIODBG_REQUESTS, ("-SDIO Bus Driver: Transfer Done Handled \n"));
++        return SDIO_STATUS_SUCCESS;
++    }
++
++    switch(Event) {
++        case EVENT_HCD_ATTACH:
++        case EVENT_HCD_DETACH:
++                /* card detect helper does the actual attach detach */
++            return PostCardDetectEvent(pBusContext,Event,pHcd);
++        case EVENT_HCD_SDIO_IRQ_PENDING:
++            return DeviceInterrupt(pHcd);
++        default:
++            DBG_PRINT(SDDBG_ERROR, ("-SDIO Bus Driver: SDIO_HandleHcdEvent, invalid event type 0x%X, HCD:0x%X\n",
++                                    Event, (UINT)pHcd));
++        return SDIO_STATUS_INVALID_PARAMETER;
++    }
++
++}
++
++/* card detect helper function */
++THREAD_RETURN CardDetectHelperFunction(POSKERNEL_HELPER pHelper)
++{
++    SDIO_STATUS       status;
++    HCD_EVENT_MESSAGE message;
++    INT               length;
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - CardDetectHelperFunction starting up: 0x%X \n", (INT)pHelper));
++
++    while (1) {
++
++            /* wait for wake up event */
++        status = SD_WAIT_FOR_WAKEUP(pHelper);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver - Card Detect Helper Semaphore Pend Error:%d \n",
++                                    status));
++            break;
++        }
++
++        if (SD_IS_HELPER_SHUTTING_DOWN(pHelper)) {
++                /* cleanup message queue on shutdown */
++            while (1) {
++                length = sizeof(message);
++                    /* get a message */
++                status = SDLIB_GetMessage(pBusContext->pCardDetectMsgQueue,
++                                          &message, &length);
++                if (!SDIO_SUCCESS(status)) {
++                    break;
++                }
++                if (message.pHcd != NULL) {
++                        /* decrement HCD reference count */
++                    OS_DecHcdReference(message.pHcd);
++                }
++            }
++
++            break;
++        }
++
++        while (1) {
++            length = sizeof(message);
++                /* get a message */
++            status = SDLIB_GetMessage(pBusContext->pCardDetectMsgQueue,
++                                      &message, &length);
++            if (!SDIO_SUCCESS(status)) {
++                break;
++            }
++
++            switch (message.Event) {
++                case EVENT_HCD_ATTACH:
++                    DeviceAttach(message.pHcd);
++                    break;
++                case EVENT_HCD_DETACH:
++                    DeviceDetach(message.pHcd);
++                    break;
++                case EVENT_HCD_CD_POLLING:
++                        /* run detector */
++                    RunCardDetect();
++                    break;
++                default:
++                    DBG_ASSERT(FALSE);
++                    break;
++            }
++
++            if (message.pHcd != NULL) {
++                    /* message was processed, decrement reference count */
++                OS_DecHcdReference(message.pHcd);
++            }
++        }
++    }
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - Card Detect Helper Exiting.. \n"));
++    return 0;
++}
++
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  RunCardDetect - run card detect on host controller slots that require polling
++  Input:
++  Output:
++  Return:
++  Notes: This function is called from the card detect timer thread
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void RunCardDetect(void)
++{
++    BOOL       CDPollingRequired = FALSE;
++    PSDLIST    pListItem;
++    PSDHCD     pHcd;
++    BOOL       cardPresent;
++
++    DBG_PRINT(SDIODBG_CD_TIMER, ("+SDIO Bus Driver: RunCardDetect\n"));
++
++       /* protect the HCD list */
++    if (!SDIO_SUCCESS(SemaphorePendInterruptable(&pBusContext->HcdListSem))) {
++        DBG_ASSERT(FALSE);
++        return;  /* wait interrupted */
++    }
++        /* while we are running the detector we are blocking HCD removal*/
++    SDITERATE_OVER_LIST(&pBusContext->HcdList, pListItem) {
++        pHcd = CONTAINING_STRUCT(pListItem, SDHCD, SDList);
++            /* does the HCD require polling ? */
++        if (pHcd->Attributes & SDHCD_ATTRIB_SLOT_POLLING) {
++            DBG_PRINT(SDIODBG_CD_TIMER, ("SDIO Bus Driver: Found HCD requiring polling \n"));
++                /* set flag to queue the timer */
++            CDPollingRequired = TRUE;
++            if (IS_CARD_PRESENT(pHcd)) {
++                    /* there is a device in the slot */
++                cardPresent = TRUE;
++                if (SDIO_SUCCESS(ScanSlotForCard(pHcd,&cardPresent))) {
++                    if (!cardPresent) {
++                        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver CD Polling.. Card Removal Detected\n"));
++                        DeviceDetach(pHcd);
++                    }
++                }
++            } else {
++                cardPresent = FALSE;
++                if (SDIO_SUCCESS(ScanSlotForCard(pHcd,&cardPresent))) {
++                     if (cardPresent) {
++                        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver CD Polling.. Card Detected\n"));
++                        DeviceAttach(pHcd);
++                    }
++                }
++            }
++        }
++
++        DBG_PRINT(SDIODBG_CD_TIMER, ("SDIO Bus Driver: moving to next hcd:0x%X \n",
++                                     (INT)pListItem->pNext));
++    }
++
++        /* check if we need to queue the timer */
++    if (CDPollingRequired && !pBusContext->CDTimerQueued) {
++        pBusContext->CDTimerQueued = TRUE;
++        DBG_PRINT(SDIODBG_CD_TIMER, ("SDIO Bus Driver: Queuing Card detect timer \n"));
++        if (!SDIO_SUCCESS(
++            QueueTimer(SDIOBUS_CD_TIMER_ID, pBusContext->CDPollingInterval))) {
++            DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: failed to queue CD timer \n"));
++            pBusContext->CDTimerQueued = FALSE;
++        }
++    }
++        /* release HCD list lock */
++    SemaphorePost(&pBusContext->HcdListSem);
++    DBG_PRINT(SDIODBG_CD_TIMER, ("-SDIO Bus Driver: RunCardDetect\n"));
++}
++
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  ScanSlotForCard - scan slot for a card
++  Input:  pHcd - the hcd
++  Output: pCardPresent - card present flag (set/cleared on return)
++  Return:
++  Notes:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static SDIO_STATUS ScanSlotForCard(PSDHCD pHcd,PBOOL pCardPresent)
++{
++    SDIO_STATUS         status = SDIO_STATUS_SUCCESS;
++    UINT8               temp;
++
++    DBG_PRINT(SDIODBG_CD_TIMER, ("+SDIO Bus Driver: ScanSlotForCard\n"));
++
++    do {
++        if (!IS_CARD_PRESENT(pHcd)) {
++            INT   dbgLvl;
++            dbgLvl = DBG_GET_DEBUG_LEVEL();
++            DBG_SET_DEBUG_LEVEL(SDDBG_WARN);
++            status = CardInitSetup(pHcd);
++            DBG_SET_DEBUG_LEVEL(dbgLvl);
++            if (!SDIO_SUCCESS(status)) {
++                break;
++            }
++                /* issue go-idle */
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_RESP_R1,NULL);
++            } else {
++                _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_NO_RESP,NULL);
++            }
++                /* try SDIO */
++            status = TestPresence(pHcd,CARD_SDIO,NULL);
++            if (SDIO_SUCCESS(status)) {
++                *pCardPresent = TRUE;
++                break;
++            }
++                /* issue go-idle */
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_RESP_R1,NULL);
++            } else {
++                _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_NO_RESP,NULL);
++            }
++                /* try SD */
++            status = TestPresence(pHcd,CARD_SD,NULL);
++            if (SDIO_SUCCESS(status)) {
++                *pCardPresent = TRUE;
++                break;
++            }
++                /* issue go-idle */
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_RESP_R1,NULL);
++            } else {
++                _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_NO_RESP,NULL);
++            }
++                /* try MMC */
++            status = TestPresence(pHcd,CARD_MMC,NULL);
++            if (SDIO_SUCCESS(status)) {
++                *pCardPresent = TRUE;
++                break;
++            }
++        } else {
++            if (pHcd->CardProperties.Flags & CARD_SDIO) {
++#ifdef DUMP_INT_PENDING
++                temp = 0;
++                    /* handy debug prints to check interrupt status and print pending register */
++                status = Cmd52ReadByteCommon(pHcd->pPseudoDev, SDIO_INT_ENABLE_REG, &temp);
++                if (SDIO_SUCCESS(status) && (temp != 0)) {
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: INT Enable Reg: 0x%2.2X\n", temp));
++                    status = Cmd52ReadByteCommon(pHcd->pPseudoDev, SDIO_INT_PENDING_REG, &temp);
++                    if (SDIO_SUCCESS(status)) {
++                        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: INT Pend Reg: 0x%2.2X\n", temp));
++                    }
++                }
++#endif
++                    /* for SDIO cards, read the revision register */
++                status = Cmd52ReadByteCommon(pHcd->pPseudoDev, CCCR_SDIO_REVISION_REG, &temp);
++            } else if (pHcd->CardProperties.Flags & (CARD_SD | CARD_MMC)) {
++                    /* for SD/MMC cards, issue SEND_STATUS */
++                if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                        /* SPI uses the SPI R2 response */
++                    status = _IssueSimpleBusRequest(pHcd,
++                                                    CMD13,
++                                                    0,
++                                                    SDREQ_FLAGS_RESP_R2,
++                                                    NULL);
++                } else {
++                    status = _IssueSimpleBusRequest(pHcd,
++                                                    CMD13,
++                                                    (pHcd->CardProperties.RCA << 16),
++                                                    SDREQ_FLAGS_RESP_R1,NULL);
++                }
++            } else {
++                DBG_ASSERT(FALSE);
++            }
++            if (!SDIO_SUCCESS(status)) {
++                    /* card is gone */
++                *pCardPresent = FALSE;
++            }
++        }
++    } while (FALSE);
++
++    if (status == SDIO_STATUS_BUS_RESP_TIMEOUT) {
++        status = SDIO_STATUS_SUCCESS;
++    }
++
++    DBG_PRINT(SDIODBG_CD_TIMER, ("-SDIO Bus Driver: ScanSlotForCard status:%d\n",
++                                 status));
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  DeviceInterrupt - handle device interrupt
++  Input:  pHcd -  host controller
++  Output:
++  Return:
++  Notes:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS DeviceInterrupt(PSDHCD pHcd)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    SDIO_STATUS status2;
++    PSDREQUEST pReq = NULL;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    DBG_PRINT(SDIODBG_FUNC_IRQ, ("+SDIO Bus Driver: DeviceInterrupt\n"));
++
++    if (!IS_CARD_PRESENT(pHcd)) {
++        DBG_PRINT(SDDBG_ERROR, ("-SDIO Bus Driver: Device interrupt asserted on empty slot!\n"));
++        return SDIO_STATUS_ERROR;
++    }
++
++    do {
++            /* for RAW HCDs or HCDs flagged for single-function IRQ optimization */
++        if (IS_HCD_RAW(pHcd) || (pHcd->HcdFlags & (1 << HCD_IRQ_NO_PEND_CHECK))) {
++            status = _AcquireHcdLock(pHcd);
++            if (!SDIO_SUCCESS(status)) {
++                return status;
++            }
++            if (pHcd->IrqProcState != SDHCD_IDLE) {
++                DBG_PRINT(SDDBG_ERROR, ("-SDIO Bus Driver: Already processing interrupts! (state = %d) \n",
++                                    pHcd->IrqProcState));
++                status = SDIO_STATUS_ERROR;
++                status2 = _ReleaseHcdLock(pHcd);
++            } else {
++                DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver :  Device Interrupt \n"));
++                    /* mark that we are processing */
++                pHcd->IrqProcState = SDHCD_IRQ_PENDING;
++                status2 = _ReleaseHcdLock(pHcd);
++                    /* process Irqs for raw hcds or HCDs with the single function optimization */
++                    /* force processing of function 1 interrupt */
++                ProcessPendingIrqs(pHcd, (1 << 1));
++            }
++            DBG_PRINT(SDIODBG_FUNC_IRQ, ("-SDIO Bus Driver: DeviceInterrupt: %d\n", status));
++                /* done with RAW irqs */
++            return status;
++        }
++
++            /* pre-allocate a request to get the pending bits, we have to do this outside the
++              * hcd lock acquisition */
++        pReq = AllocateRequest();
++
++        if (NULL == pReq) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++
++        status = _AcquireHcdLock(pHcd);
++
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++
++        if (pHcd->IrqProcState != SDHCD_IDLE) {
++            DBG_PRINT(SDDBG_ERROR, ("-SDIO Bus Driver: Already processing interrupts! (state = %d) \n",
++                                    pHcd->IrqProcState));
++            status = SDIO_STATUS_ERROR;
++        } else {
++                /* mark that we are processing */
++            pHcd->IrqProcState = SDHCD_IRQ_PENDING;
++                /* build argument to read IRQ pending register */
++            SDIO_SET_CMD52_READ_ARG(pReq->Argument,0,SDIO_INT_PENDING_REG);
++            pReq->Command = CMD52;
++            pReq->Flags = SDREQ_FLAGS_TRANS_ASYNC | SDREQ_FLAGS_RESP_SDIO_R5;
++            pReq->pCompleteContext = (PVOID)pHcd;
++            pReq->pCompletion = GetPendingIrqComplete;
++            pReq->RetryCount = SDBUS_MAX_RETRY;
++        }
++
++        status2 = _ReleaseHcdLock(pHcd);
++
++        if (!SDIO_SUCCESS(status2)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: lock release error: %d\n", status2));
++        }
++
++    } while (FALSE);
++
++    if (SDIO_SUCCESS(status)) {
++        DBG_ASSERT(pReq != NULL);
++        IssueRequestToHCD(pHcd,pReq);
++        status = SDIO_STATUS_PENDING;
++    } else {
++        if (pReq != NULL) {
++            FreeRequest(pReq);
++        }
++    }
++
++    DBG_PRINT(SDIODBG_FUNC_IRQ, ("-SDIO Bus Driver: DeviceInterrupt: %d\n", status));
++    return status;
++}
++
++
++/* SDIO IRQ helper */
++THREAD_RETURN SDIOIrqHelperFunction(POSKERNEL_HELPER pHelper)
++{
++    PSDHCD            pHcd;
++    SDIO_STATUS       status;
++    PSDLIST           pListItem;
++    PSDDEVICE         pDevice;
++    UINT8             funcMask;
++    PSDDEVICE         pDeviceIRQ[7];
++    UINT              deviceIrqCount = 0;
++    UINT              ii;
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - SDIOIrqHelperFunction starting up \n"));
++
++    pHcd = (PSDHCD)pHelper->pContext;
++    DBG_ASSERT(pHcd != NULL);
++
++    while (1) {
++
++            /* wait for wake up event */
++        status = SD_WAIT_FOR_WAKEUP(pHelper);
++
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver - SDIOIrqHelperFunction Pend Error:%d \n",
++                                    status));
++            break;
++        }
++
++        if (SD_IS_HELPER_SHUTTING_DOWN(pHelper)) {
++            break;
++        }
++
++        DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver - Pending IRQs:0x%X \n",
++                                     pHcd->PendingHelperIrqs));
++
++         /* take the device list lock as we iterate through the list, this blocks
++             * device removals */
++        status = SemaphorePendInterruptable(&pBusContext->DeviceListSem);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++            /* walk through the device list matching HCD and interrupting function */
++        SDITERATE_OVER_LIST(&pBusContext->DeviceList, pListItem) {
++            pDevice = CONTAINING_STRUCT(pListItem, SDDEVICE, SDList);
++                /* check if device belongs to the HCD */
++            if (pDevice->pHcd != pHcd){
++                    /* not on this hcd */
++                continue;
++            }
++            funcMask = 1 << SDDEVICE_GET_SDIO_FUNCNO(pDevice);
++                /* check device function against the pending mask */
++            if (!(funcMask & pHcd->PendingHelperIrqs)) {
++                    /* this one is not scheduled for the helper */
++                continue;
++            }
++                /* clear bit */
++            pHcd->PendingHelperIrqs &= ~funcMask;
++                /* check for sync IRQ and call handler */
++            if (pDevice->pIrqFunction != NULL) {
++                DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver: Calling IRQ Handler. Fn:%d\n",
++                                             SDDEVICE_GET_SDIO_FUNCNO(pDevice)));
++                /* save the device so we can process it without holding any locks */
++                pDeviceIRQ[deviceIrqCount++] = pDevice;
++            } else {
++                    /* this is actually okay if the device is removing, the callback
++                     * is NULLed out */
++                DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver: No IRQ handler Fn:%d\n",
++                                             SDDEVICE_GET_SDIO_FUNCNO(pDevice)));
++            }
++        }
++            /* should have handled all these */
++        DBG_ASSERT(pHcd->PendingHelperIrqs == 0);
++        pHcd->PendingHelperIrqs = 0;
++        SemaphorePost(&pBusContext->DeviceListSem);
++        for (ii = 0; ii < deviceIrqCount; ii++) {
++            /* now call the function */
++            SDDEVICE_CALL_IRQ_HANDLER(pDeviceIRQ[ii]);
++        }
++        deviceIrqCount = 0;
++    }
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - SDIOIrqHelperFunction Exiting.. \n"));
++    return 0;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  GetPendingIrqComplete - completion routine for getting pending IRQs
++  Input:  pRequest -  completed request
++  Output:
++  Return:
++  Notes:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static void GetPendingIrqComplete(PSDREQUEST pReq)
++{
++    UINT8       intPendingMsk;
++    PSDHCD      pHcd;
++
++    do {
++        pHcd = (PSDHCD)pReq->pCompleteContext;
++        DBG_ASSERT(pHcd != NULL);
++
++        if (!SDIO_SUCCESS(pReq->Status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get Interrupt pending register Err:%d\n",
++                                    pReq->Status));
++            break;
++        }
++
++        if (SD_R5_GET_RESP_FLAGS(pReq->Response) & SD_R5_ERRORS) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: CMD52 resp error: 0x%X \n",
++                                    SD_R5_GET_RESP_FLAGS(pReq->Response)));
++            break;
++        }
++            /* extract the pending mask */
++        intPendingMsk =  SD_R5_GET_READ_DATA(pReq->Response) & SDIO_INT_PEND_MASK;
++            /* process them */
++        ProcessPendingIrqs(pHcd, intPendingMsk);
++
++    } while (FALSE);
++
++    FreeRequest(pReq);
++
++    DBG_PRINT(SDIODBG_FUNC_IRQ, ("-SDIO Bus Driver: GetPendingIrqComplete \n"));
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  ProcessPendingIrqs - processing pending Irqs
++  Input:  pHcd - host controller
++  Input:  IntPendingMsk -  pending irq bit mask
++  Output:
++  Return:
++  Notes:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static void ProcessPendingIrqs(PSDHCD pHcd, UINT8 IntPendingMsk)
++{
++    PSDLIST     pListItem;
++    PSDDEVICE   pDevice;
++    UINT8       funcMask;
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    DBG_PRINT(SDIODBG_FUNC_IRQ, ("+SDIO Bus Driver: ProcessPendingIrqs \n"));
++    do {
++            /* acquire lock to protect configuration and irq enables */
++        status = _AcquireHcdLock(pHcd);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++
++            /* sanity check */
++        if ((IntPendingMsk & pHcd->IrqsEnabled) != IntPendingMsk) {
++            DBG_PRINT(SDDBG_ERROR,
++                ("SDIO Bus Driver: IRQs asserting when not enabled : curr:0x%X , card reports: 0x%X\n",
++                     pHcd->IrqsEnabled, IntPendingMsk));
++                /* remove the pending IRQs that are not enabled */
++            IntPendingMsk &= pHcd->IrqsEnabled;
++                /* fall through */
++        }
++
++        if (!IntPendingMsk) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: No interrupts on HCD:0x%X \n", (INT)pHcd));
++            pHcd->IrqProcState = SDHCD_IDLE;
++            if (pHcd->IrqsEnabled) {
++                    /* only re-arm if there are IRQs enabled */
++                _IssueConfig(pHcd,SDCONFIG_SDIO_REARM_INT,NULL,0);
++            }
++            status = _ReleaseHcdLock(pHcd);
++            break;
++        }
++            /* reset helper IRQ bits */
++        pHcd->PendingHelperIrqs = 0;
++            /* save pending IRQ acks */
++        pHcd->PendingIrqAcks = IntPendingMsk;
++        status = _ReleaseHcdLock(pHcd);
++        DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver: INTs Pending - 0x%2.2X \n", IntPendingMsk));
++            /* take the device list lock as we iterate through the list, this blocks
++             * device removals */
++        status = SemaphorePendInterruptable(&pBusContext->DeviceListSem);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++            /* walk through the device list matching HCD and interrupting function */
++        SDITERATE_OVER_LIST(&pBusContext->DeviceList, pListItem) {
++            pDevice = CONTAINING_STRUCT(pListItem, SDDEVICE, SDList);
++                /* check if device belongs to the HCD */
++            if (pDevice->pHcd != pHcd){
++                    /* not on this hcd */
++                continue;
++            }
++            funcMask = 1 << SDDEVICE_GET_SDIO_FUNCNO(pDevice);
++                /* check device function against the pending mask */
++            if (!(funcMask & IntPendingMsk)) {
++                    /* this one is not interrupting */
++                continue;
++            }
++                /* check for async IRQ and call handler */
++            if (pDevice->pIrqAsyncFunction != NULL) {
++                DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver: Calling Async IRQ Handler. Fn:%d\n",
++                                             SDDEVICE_GET_SDIO_FUNCNO(pDevice)));
++                SDDEVICE_CALL_IRQ_ASYNC_HANDLER(pDevice);
++            } else {
++                    /* this one needs the helper */
++                pHcd->PendingHelperIrqs |= funcMask;
++                DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver: No Async IRQ, Pending Helper Fn:%d\n",
++                                             SDDEVICE_GET_SDIO_FUNCNO(pDevice)));
++            }
++        }
++            /* release HCD list lock */
++        SemaphorePost(&pBusContext->DeviceListSem);
++            /* check for helper IRQs */
++        if (pHcd->PendingHelperIrqs) {
++            pHcd->IrqProcState = SDHCD_IRQ_HELPER;
++            DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver: Waking IRQ Helper \n"));
++            if (!SDIO_SUCCESS(SD_WAKE_OS_HELPER(&pHcd->SDIOIrqHelper))) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: failed to wake helper! \n"));
++            }
++        }
++    } while (FALSE);
++
++    DBG_PRINT(SDIODBG_FUNC_IRQ, ("-SDIO Bus Driver: ProcessPendingIrqs \n"));
++}
++
++SDIO_STATUS TryNoIrqPendingCheck(PSDDEVICE pDevice)
++{
++    if (pDevice->pHcd->CardProperties.IOFnCount > 1) {
++            /* not supported on multi-function cards */
++        DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: IRQ Pending Check cannot be bypassed, (Funcs:%d)\n",
++            pDevice->pHcd->CardProperties.IOFnCount));
++        return SDIO_STATUS_UNSUPPORTED;
++    }
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: pending IRQ check bypassed \n"));
++        /* set flag to optimize this */
++    AtomicTest_Set(&pDevice->pHcd->HcdFlags, HCD_IRQ_NO_PEND_CHECK);
++    return SDIO_STATUS_SUCCESS;
++}
++
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDIO_NotifyTimerTriggered - notification handler that a timer expired
++  Input:  TimerID - ID of timer that expired
++  Output:
++  Return:
++  Notes:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void SDIO_NotifyTimerTriggered(INT TimerID)
++{
++
++    switch (TimerID) {
++        case SDIOBUS_CD_TIMER_ID:
++            pBusContext->CDTimerQueued = FALSE;
++                /* post an HCD polling event to the helper thread */
++            PostCardDetectEvent(pBusContext, EVENT_HCD_CD_POLLING, NULL);
++            break;
++        default:
++            DBG_ASSERT(FALSE);
++    }
++
++}
+Index: linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus_misc.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus_misc.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,3122 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_bus_misc.c
++
++ at abstract: OS independent bus driver support
++
++#notes: this file contains miscellaneous control functions
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define MODULE_NAME  SDBUSDRIVER
++#include <linux/sdio/ctsystem.h>
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/sdio_lib.h>
++#include "_busdriver.h"
++#include <linux/sdio/_sdio_defs.h>
++#include <linux/sdio/mmc_defs.h>
++
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  IssueBusRequestBd - issue a bus request
++  Input:  pHcd - HCD object
++          Cmd - command to issue
++          Argument - command argument
++          Flags - request flags
++
++  Output: pReqToUse - request to use (if caller wants response data)
++  Return: SDIO Status
++  Notes:  This function only issues 1 block data transfers
++          This function issues the request synchronously
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _IssueBusRequestBd(PSDHCD           pHcd,
++                               UINT8            Cmd,
++                               UINT32           Argument,
++                               SDREQUEST_FLAGS  Flags,
++                               PSDREQUEST       pReqToUse,
++                               PVOID            pData,
++                               INT              Length)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDREQUEST  pReq;
++
++    if (NULL == pReqToUse) {
++            /* caller doesn't care about the response data, allocate locally */
++        pReq = AllocateRequest();
++        if (NULL == pReq) {
++            return SDIO_STATUS_NO_RESOURCES;
++        }
++    } else {
++            /* use the caller's request buffer */
++        pReq = pReqToUse;
++    }
++
++    pReq->Argument = Argument;
++    pReq->Flags = Flags;
++    pReq->Command = Cmd;
++    if (pReq->Flags & SDREQ_FLAGS_DATA_TRANS) {
++        pReq->pDataBuffer  = pData;
++        pReq->BlockCount = 1;
++        pReq->BlockLen = Length;
++    }
++
++    status = IssueRequestToHCD(pHcd,pReq);
++
++    if (NULL == pReqToUse) {
++        DBG_ASSERT(pReq != NULL);
++        FreeRequest(pReq);
++    }
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  ConvertVoltageCapsToOCRMask - initialize card
++  Input:  VoltageCaps - voltage cap to look up
++  Return: 32 bit OCR mask
++  Notes:  this function sets voltage for +- 10%
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static UINT32 ConvertVoltageCapsToOCRMask(SLOT_VOLTAGE_MASK VoltageCaps)
++{
++    UINT32 ocrMask;
++
++    ocrMask = 0;
++
++    if (VoltageCaps & SLOT_POWER_3_3V) {
++        ocrMask |= SD_OCR_3_2_TO_3_3_VDD | SD_OCR_3_3_TO_3_4_VDD;
++    }
++    if (VoltageCaps & SLOT_POWER_3_0V) {
++        ocrMask |= SD_OCR_2_9_TO_3_0_VDD | SD_OCR_3_0_TO_3_1_VDD;
++    }
++    if (VoltageCaps & SLOT_POWER_2_8V) {
++        ocrMask |= SD_OCR_2_7_TO_2_8_VDD | SD_OCR_2_8_TO_2_9_VDD;
++    }
++    if (VoltageCaps & SLOT_POWER_2_0V) {
++        ocrMask |= SD_OCR_1_9_TO_2_0_VDD | SD_OCR_2_0_TO_2_1_VDD;
++    }
++    if (VoltageCaps & SLOT_POWER_1_8V) {
++        ocrMask |= SD_OCR_1_7_TO_1_8_VDD | SD_OCR_1_8_TO_1_9_VDD;
++    }
++    if (VoltageCaps & SLOT_POWER_1_6V) {
++        ocrMask |= SD_OCR_1_6_TO_1_7_VDD;
++    }
++
++    return ocrMask;
++}
++
++static UINT32 GetUsableOCRValue(UINT32 CardOCR, UINT32 SlotOCRMask)
++{
++    INT    i;
++    UINT32 mask = 0;
++
++    for (i = 0; i < 32; i++) {
++        mask = 1 << i;
++        if ((SlotOCRMask & mask) && (CardOCR & mask)) {
++            return mask;
++        }
++    }
++
++    return mask;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  GetPowerSetting - power up the SDIO card
++  Input:  pHcd - HCD object
++          pOCRvalue - OCR value of the card
++  Output: pOCRvalue - OCR to actually use
++  Return: power setting for HCD based on card's OCR, zero indicates unsupported
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static SLOT_VOLTAGE_MASK GetPowerSetting(PSDHCD pHcd, UINT32 *pOCRvalue)
++{
++    UINT32                      ocrMask;
++    SLOT_VOLTAGE_MASK           hcdVoltage = 0;
++    SLOT_VOLTAGE_MASK           hcdVMask;
++    INT                         i;
++
++        /* check preferred value */
++    ocrMask = ConvertVoltageCapsToOCRMask(pHcd->SlotVoltagePreferred);
++    if (ocrMask & *pOCRvalue) {
++            /* using preferred voltage */
++        *pOCRvalue = GetUsableOCRValue(*pOCRvalue, ocrMask);
++        hcdVoltage = pHcd->SlotVoltagePreferred;
++    } else {
++            /* walk through the slot voltage caps and find a match */
++        for (i = 0; i < 8; i++) {
++            hcdVMask = (1 << i);
++            if (hcdVMask & pHcd->SlotVoltageCaps) {
++                ocrMask = ConvertVoltageCapsToOCRMask((SLOT_VOLTAGE_MASK)(pHcd->SlotVoltageCaps & hcdVMask));
++                if (ocrMask & *pOCRvalue) {
++                        /* found a match */
++                    *pOCRvalue = GetUsableOCRValue(*pOCRvalue, ocrMask);
++                    hcdVoltage = pHcd->SlotVoltageCaps & hcdVMask;
++                    break;
++                }
++            }
++        }
++    }
++
++    return hcdVoltage;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  TestPresence - test the presence of a card/function
++  Input:  pHcd - HCD object
++          TestType - type of test to perform
++  Output: pReq - Request to use (optional)
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS TestPresence(PSDHCD          pHcd,
++                         CARD_INFO_FLAGS TestType,
++                         PSDREQUEST      pReq)
++{
++    SDIO_STATUS status = SDIO_STATUS_ERROR;
++
++     switch (TestType) {
++        case CARD_SDIO:
++                /* issue CMD5 */
++            status = _IssueSimpleBusRequest(pHcd,CMD5,0,
++                        SDREQ_FLAGS_RESP_SDIO_R4 | SDREQ_FLAGS_RESP_SKIP_SPI_FILT,pReq);
++            break;
++        case CARD_SD:
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                 /* ACMD41 just starts initialization when in SPI mode, argument is ignored
++                 * Note: In SPI mode ACMD41 uses an R1 response */
++                status = _IssueSimpleBusRequest(pHcd,ACMD41,0,
++                                                SDREQ_FLAGS_APP_CMD | SDREQ_FLAGS_RESP_R1,pReq);
++
++            } else {
++                /* issue ACMD41 with OCR value of zero */
++                /* ACMD41 on SD uses an R3 response */
++                status = _IssueSimpleBusRequest(pHcd,ACMD41,0,
++                                                SDREQ_FLAGS_APP_CMD | SDREQ_FLAGS_RESP_R3,pReq);
++            }
++            break;
++        case CARD_MMC:
++                 /* issue CMD1 */
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    /* note: in SPI mode an R1 response is used */
++                status = _IssueSimpleBusRequest(pHcd,CMD1,0,SDREQ_FLAGS_RESP_R1,pReq);
++            } else {
++                status = _IssueSimpleBusRequest(pHcd,CMD1,0,SDREQ_FLAGS_RESP_R3,pReq);
++            }
++            break;
++        default:
++            DBG_ASSERT(FALSE);
++            break;
++    }
++
++    return status;
++}
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  ReadOCR - read the OCR
++  Input:  pHcd - HCD object
++          ReadType - type of read to perform
++          OCRValue - OCR value to use as an argument
++  Output: pReq - Request to use
++          pOCRValueRd - OCR value read back (can be NULL)
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static SDIO_STATUS ReadOCR(PSDHCD          pHcd,
++                           CARD_INFO_FLAGS ReadType,
++                           PSDREQUEST      pReq,
++                           UINT32          OCRValue,
++                           UINT32          *pOCRValueRd)
++{
++    SDIO_STATUS status = SDIO_STATUS_ERROR;
++
++     switch (ReadType) {
++        case CARD_SDIO:
++                /* CMD5 for SDIO cards */
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    /* skip the SPI filter, we will decode the response here  */
++                status = _IssueSimpleBusRequest(pHcd,CMD5,
++                                                OCRValue,
++                                                SDREQ_FLAGS_RESP_SDIO_R4 |
++                                                SDREQ_FLAGS_RESP_SKIP_SPI_FILT,
++                                                pReq);
++            } else {
++                    /* native SD */
++                status = _IssueSimpleBusRequest(pHcd,CMD5,
++                                                OCRValue,
++                                                SDREQ_FLAGS_RESP_SDIO_R4,
++                                                pReq);
++            }
++            break;
++        case CARD_SD:
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    /* CMD58 is used to read the OCR */
++                status = _IssueSimpleBusRequest(pHcd,CMD58,
++                                                0, /* argument ignored */
++                                                (SDREQ_FLAGS_RESP_R3 | SDREQ_FLAGS_RESP_SKIP_SPI_FILT),
++                                                pReq);
++            } else {
++                    /* SD Native uses ACMD41 */
++                status = _IssueSimpleBusRequest(pHcd,ACMD41,
++                                                OCRValue,
++                                                SDREQ_FLAGS_APP_CMD | SDREQ_FLAGS_RESP_R3,
++                                                pReq);
++            }
++            break;
++        case CARD_MMC:
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    /* CMD58 is used to read the OCR  */
++                status = _IssueSimpleBusRequest(pHcd,CMD58,
++                                                0, /* argument ignored */
++                                                (SDREQ_FLAGS_RESP_R3 | SDREQ_FLAGS_RESP_SKIP_SPI_FILT),
++                                                pReq);
++            } else {
++                    /* MMC Native uses CMD1 */
++                status = _IssueSimpleBusRequest(pHcd,CMD1,
++                                                OCRValue, SDREQ_FLAGS_RESP_R3,
++                                                pReq);
++            }
++            break;
++        default:
++            DBG_ASSERT(FALSE);
++            break;
++    }
++
++    if (SDIO_SUCCESS(status) && (pOCRValueRd != NULL)) {
++        *pOCRValueRd = 0;
++            /* someone wants the OCR read back */
++        switch (ReadType) {
++            case CARD_SDIO:
++                if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    *pOCRValueRd = SPI_SDIO_R4_GET_OCR(pReq->Response);
++                } else {
++                    *pOCRValueRd = SD_SDIO_R4_GET_OCR(pReq->Response);
++                }
++                break;
++            case CARD_SD:
++            case CARD_MMC:
++                if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    *pOCRValueRd = SPI_R3_GET_OCR(pReq->Response);
++                } else {
++                    *pOCRValueRd = SD_R3_GET_OCR(pReq->Response);
++                }
++                break;
++            default:
++                DBG_ASSERT(FALSE);
++                break;
++        }
++    }
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  PollCardReady - poll card till it's ready
++  Input:  pHcd - HCD object
++          OCRValue - OCR value to poll with
++          PollType - polling type (based on card type)
++  Output:
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS PollCardReady(PSDHCD pHcd, UINT32 OCRValue, CARD_INFO_FLAGS PollType)
++{
++    INT             cardReadyRetry;
++    SDIO_STATUS     status;
++    PSDREQUEST      pReq;
++
++    if (!((PollType == CARD_SDIO) || (PollType == CARD_SD) || (PollType == CARD_MMC))) {
++        DBG_ASSERT(FALSE);
++        return SDIO_STATUS_INVALID_PARAMETER;
++    }
++
++    pReq = AllocateRequest();
++    if (NULL == pReq) {
++        return SDIO_STATUS_NO_RESOURCES;
++    }
++
++    status = SDIO_STATUS_SUCCESS;
++    cardReadyRetry = pBusContext->CardReadyPollingRetry;
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Polling card ready, Using OCR:0x%8.8X, Poll Type:0x%X\n",
++                            OCRValue,PollType));
++
++        /* now issue CMD with the actual OCR as an argument until the card is ready */
++    while (cardReadyRetry) {
++        if (IS_HCD_BUS_MODE_SPI(pHcd) && !(PollType == CARD_SDIO)) {
++            if (PollType == CARD_MMC) {
++                /* under SPI mode for MMC cards, we need to issue CMD1 and
++                 * check the response for the "in-idle" bit */
++                status = _IssueSimpleBusRequest(pHcd,
++                                                CMD1,
++                                                0,
++                                                SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_RESP_SKIP_SPI_FILT,
++                                                pReq);
++            } else if (PollType == CARD_SD) {
++                 /* under SPI mode for SD cards, we need to issue ACMD41 and
++                 * check the response for the "in-idle" bit */
++                 status = _IssueSimpleBusRequest(pHcd,
++                                                 ACMD41,
++                                                 0,
++                                                 SDREQ_FLAGS_RESP_R1 |
++                                                 SDREQ_FLAGS_APP_CMD |
++                                                 SDREQ_FLAGS_RESP_SKIP_SPI_FILT,
++                                                 pReq);
++            } else {
++                DBG_ASSERT(FALSE);
++            }
++        } else {
++                /* for SD/MMC in native mode and SDIO (all modes) we need to read the OCR register */
++                /* read the OCR using the supplied OCR value as an argument, we don't care about the
++                  * actual OCR read-back, but we are interested in the response */
++            status = ReadOCR(pHcd,PollType,pReq,OCRValue,NULL);
++        }
++
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to issue CMD to poll ready \n"));
++            break;
++        }
++        if (PollType == CARD_SDIO)  {
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                if (SPI_SDIO_R4_IS_CARD_READY(pReq->Response)) {
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SDIO Card Ready! (SPI) \n"));
++                    break;
++                }
++            } else {
++                if (SD_SDIO_R4_IS_CARD_READY(pReq->Response)) {
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SDIO Card Ready! \n"));
++                    break;
++                }
++            }
++        } else if ((PollType == CARD_SD) || (PollType == CARD_MMC)) {
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    /* check response when MMC or SD cards operate in SPI mode */
++                if (!(GET_SPI_R1_RESP_TOKEN(pReq->Response) & SPI_CS_STATE_IDLE)) {
++                        /* card is no longer in idle */
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD/MMC Card (SPI mode) is ready! \n"));
++                    break;
++                }
++            } else {
++                    /* check the OCR busy bit */
++                if (SD_R3_IS_CARD_READY(pReq->Response)) {
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD/MMC (Native Mode) Card Ready! \n"));
++                    break;
++                }
++            }
++        } else {
++            DBG_ASSERT(FALSE);
++        }
++        cardReadyRetry--;
++            /* delay */
++        status = OSSleep(OCR_READY_CHECK_DELAY_MS);
++        if (!SDIO_SUCCESS(status)){
++            break;
++        }
++    }
++
++    if (0 == cardReadyRetry) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Card Ready timeout! \n"));
++        status = SDIO_STATUS_DEVICE_ERROR;
++    }
++
++    FreeRequest(pReq);
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  AdjustSlotPower - adjust slot power
++  Input:  pHcd - HCD object
++  Output: pOCRvalue - ocr value to use
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static SDIO_STATUS AdjustSlotPower(PSDHCD pHcd, UINT32 *pOCRvalue)
++{
++    SDCONFIG_POWER_CTRL_DATA    pwrSetting;
++    SDIO_STATUS                 status = SDIO_STATUS_SUCCESS;
++
++    ZERO_OBJECT(pwrSetting);
++    DBG_PRINT(SDDBG_TRACE,
++        ("SDIO Bus Driver: Adjusting Slot Power, Requesting adjustment for OCR:0x%8.8X \n",
++         *pOCRvalue));
++
++    do {
++        pwrSetting.SlotPowerEnable = TRUE;
++            /* get optimal power setting */
++        pwrSetting.SlotPowerVoltageMask = GetPowerSetting(pHcd, pOCRvalue);
++        if (0 == pwrSetting.SlotPowerVoltageMask) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: No matching voltage for OCR \n"));
++            status = SDIO_STATUS_DEVICE_ERROR;
++            break;
++        }
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Slot Pwr Mask 0x%X for OCR:0x%8.8X \n",
++                                pwrSetting.SlotPowerVoltageMask,*pOCRvalue));
++        status = _IssueConfig(pHcd,SDCONFIG_POWER_CTRL,&pwrSetting,sizeof(pwrSetting));
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set power in hcd \n"));
++            break;
++        }
++            /* delay for power to settle */
++        OSSleep(pBusContext->PowerSettleDelay);
++            /* save off for drivers */
++        pHcd->CardProperties.CardVoltage  = pwrSetting.SlotPowerVoltageMask;
++
++    } while (FALSE);
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  ConvertEncodedTransSpeed - convert encoded TRANS_SPEED value to a clock rate
++  Input:  TransSpeedValue - encoded transfer speed value
++  Output:
++  Return: appropriate SD clock rate
++  Notes: This function returns a rate of 0, if it could not be determined.
++         This function can check tran speed values for SD,SDIO and MMC cards
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static SD_BUSCLOCK_RATE ConvertEncodedTransSpeed(UINT8 TransSpeedValue)
++{
++    SD_BUSCLOCK_RATE transfMul = 0;
++    UINT8            timeVal = 0;
++
++    switch (TransSpeedValue & TRANSFER_UNIT_MULTIPIER_MASK) {
++        case 0:
++            transfMul = 10000;
++            break;
++        case 1:
++            transfMul = 100000;
++            break;
++        case 2:
++            transfMul = 1000000;
++            break;
++        case 3:
++            transfMul = 10000000;
++            break;
++        default:
++            transfMul = 0;
++            DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: Card transfer multipler is wrong (val=0x%X)! \n",
++                                   TransSpeedValue));
++            break;
++    }
++
++    switch ((TransSpeedValue & TIME_VALUE_MASK) >> TIME_VALUE_SHIFT) {
++        case 1: timeVal = 10; break;
++        case 2: timeVal = 12; break;
++        case 3: timeVal = 13; break;
++        case 4: timeVal = 15; break;
++        case 5: timeVal = 20; break;
++        case 6: timeVal = 25; break;
++        case 7: timeVal = 30; break;
++        case 8: timeVal = 35; break;
++        case 9: timeVal = 40; break;
++        case 10: timeVal = 45; break;
++        case 11: timeVal = 50; break;
++        case 12: timeVal = 55; break;
++        case 13: timeVal = 60; break;
++        case 14: timeVal = 70; break;
++        case 15: timeVal = 80; break;
++        default: timeVal = 0;
++        DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: Card time value is wrong (val=0x%X)! \n",
++                               TransSpeedValue));
++        break;
++    }
++
++    if ((transfMul != 0) && (timeVal != 0)) {
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Card Reported Max: %d Hz (0x%X) \n",
++                                (timeVal*transfMul), TransSpeedValue));
++        return timeVal*transfMul;
++    }
++
++    return 0;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SelectDeselectCard - Select or deselect a card
++  Input:  pHcd - HCD object
++          Select - select the card
++  Output:
++  Return: status
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static SDIO_STATUS SelectDeselectCard(PSDHCD pHcd, BOOL Select)
++{
++    SDIO_STATUS status;
++
++    if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++            /* SPI mode cards do not support selection */
++        status = SDIO_STATUS_SUCCESS;
++    } else {
++        if (!Select) {
++                /* deselect, note that deselecting a card does not return a response */
++            status = _IssueSimpleBusRequest(pHcd,
++                                            CMD7,0,
++                                            SDREQ_FLAGS_NO_RESP,NULL);
++        } else {
++                /* select */
++            status = _IssueSimpleBusRequest(pHcd,
++                                            CMD7,(pHcd->CardProperties.RCA << 16),
++                                            SDREQ_FLAGS_RESP_R1B,NULL);
++        }
++    }
++
++    if (!SDIO_SUCCESS(status)) {
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Failed to %s card, RCA:0x%X Err:%d \n",
++            (Select ? "Select":"Deselect"), pHcd->CardProperties.RCA, status));
++    }
++    return status;
++}
++
++/* reorder a buffer by swapping MSB with LSB */
++static void ReorderBuffer(UINT8 *pBuffer, INT Bytes)
++{
++    UINT8 *pEnd;
++    UINT8 temp;
++
++    DBG_ASSERT(!(Bytes & 1));
++        /* point to the end */
++    pEnd = &pBuffer[Bytes - 1];
++        /* divide in half */
++    Bytes = Bytes >> 1;
++
++    while (Bytes) {
++        temp = *pBuffer;
++            /* swap bytes */
++        *pBuffer = *pEnd;
++        *pEnd = temp;
++        pBuffer++;
++        pEnd--;
++        Bytes--;
++    }
++}
++
++#define ADJUST_OPER_CLOCK(pBusMode,Clock) \
++    (pBusMode)->ClockRate = min((SD_BUSCLOCK_RATE)(Clock),(pBusMode)->ClockRate)
++#define ADJUST_OPER_BLOCK_LEN(pCaps,Length) \
++    (pCaps)->OperBlockLenLimit = min((UINT16)(Length),(pCaps)->OperBlockLenLimit)
++#define ADJUST_OPER_BLOCK_COUNT(pCaps,Count) \
++    (pCaps)->OperBlockCountLimit = min((UINT16)(Count),(pCaps)->OperBlockCountLimit)
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  GetBusParameters - Get bus parameters for a card
++  Input:  pHcd - HCD object
++          pBusMode - current bus mode on entry
++  Output: pBusMode - new adjusted bus mode
++  Return: status
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static SDIO_STATUS GetBusParameters(PSDHCD pHcd, PSDCONFIG_BUS_MODE_DATA pBusMode)
++{
++    SDIO_STATUS                        status = SDIO_STATUS_SUCCESS;
++    UINT8                              temp;
++    UINT32                             tplAddr;
++    struct SDIO_FUNC_EXT_COMMON_TPL    func0ext;
++    UINT8                              scrRegister[SD_SCR_BYTES];
++    SD_BUSCLOCK_RATE                   cardReportedRate = 0;
++    PSDREQUEST                         pReq = NULL;
++    BOOL                               spiMode = FALSE;
++
++
++    if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_SPI) {
++        spiMode = TRUE;
++    }
++
++    if (!spiMode) {
++            /* set highest bus mode bus driver is allowing (non-SPI), the code below will
++               * adjust to lower or equal settings */
++        pBusMode->BusModeFlags = pBusContext->DefaultBusMode;
++    }
++        /* set operational parameters */
++    pBusMode->ClockRate = pBusContext->DefaultOperClock;
++    pHcd->CardProperties.OperBlockLenLimit = pBusContext->DefaultOperBlockLen;
++    pHcd->CardProperties.OperBlockCountLimit = pBusContext->DefaultOperBlockCount;
++
++        /* adjust operational block counts and length to match HCD */
++    ADJUST_OPER_BLOCK_LEN(&pHcd->CardProperties,pHcd->MaxBytesPerBlock);
++    ADJUST_OPER_BLOCK_COUNT(&pHcd->CardProperties,pHcd->MaxBlocksPerTrans);
++        /* limit operational clock to the max clock rate */
++    ADJUST_OPER_CLOCK(pBusMode,pHcd->MaxClockRate);
++
++    if (!spiMode) {
++            /* check HCD bus mode */
++        if (!(pHcd->Attributes & SDHCD_ATTRIB_BUS_4BIT) ||
++            ((pHcd->CardProperties.Flags & CARD_SDIO) &&
++             (pHcd->Attributes & SDHCD_ATTRIB_NO_4BIT_IRQ)) ) {
++
++            if (pHcd->Attributes & SDHCD_ATTRIB_BUS_4BIT) {
++                DBG_PRINT(SDDBG_WARN,
++                ("SDIO Card Detected, but host does not support IRQs in 4 bit mode - dropping to 1 bit. \n"));
++            }
++                /* force to 1 bit mode */
++            SDCONFIG_SET_BUS_WIDTH(pBusMode->BusModeFlags, SDCONFIG_BUS_WIDTH_1_BIT);
++        }
++    }
++
++        /* now do various card inquiries to drop the bus mode or clock
++         * none of these checks can raise the bus mode or clock higher that what
++         * was initialized above */
++    do {
++        if (pHcd->CardProperties.Flags & (CARD_SD | CARD_MMC)) {
++                /* allocate a request for response data we'll need */
++            pReq = AllocateRequest();
++            if (NULL == pReq) {
++                status = SDIO_STATUS_NO_RESOURCES;
++                break;
++            }
++        }
++
++        if (!spiMode && (pHcd->CardProperties.Flags & CARD_MMC)) {
++                /* MMC cards all run in 1 bit mode */
++            SDCONFIG_SET_BUS_WIDTH(pBusMode->BusModeFlags, SDCONFIG_BUS_WIDTH_1_BIT);
++        }
++
++        if (pHcd->CardProperties.Flags & CARD_SD) {
++            DBG_ASSERT(pReq != NULL);
++            DBG_PRINT(SDDBG_TRACE, ("Getting SCR from SD Card..\n"));
++                /* read SCR (requires data transfer) to get supported modes */
++            status = _IssueBusRequestBd(pHcd,ACMD51,0,
++                                        SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_APP_CMD |
++                                        SDREQ_FLAGS_DATA_TRANS,
++                                        pReq,&scrRegister,SD_SCR_BYTES);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_WARN, ("SD card does not have SCR. \n"));
++                if (!spiMode) {
++                        /* switch it to 1 bit mode */
++                    SDCONFIG_SET_BUS_WIDTH(pBusMode->BusModeFlags, SDCONFIG_BUS_WIDTH_1_BIT);
++                }
++                status = SDIO_STATUS_SUCCESS;
++            } else {
++                    /* we have to reorder this buffer since the SCR is sent MSB first on the data
++                     * data bus */
++                ReorderBuffer(scrRegister,SD_SCR_BYTES);
++                    /* got the SCR */
++                DBG_PRINT(SDDBG_TRACE, ("SD SCR StructRev:0x%X, Flags:0x%X \n",
++                        GET_SD_SCR_STRUCT_VER(scrRegister),
++                        GET_SD_SCR_BUSWIDTHS_FLAGS(scrRegister)));
++                    /* set the revision */
++                switch (GET_SD_SCR_SDSPEC_VER(scrRegister)) {
++                    case SCR_SD_SPEC_1_00:
++                        DBG_PRINT(SDDBG_TRACE, ("SD Spec Revision 1.01 \n"));
++                        pHcd->CardProperties.SD_MMC_Revision = SD_REVISION_1_01;
++                        break;
++                    case SCR_SD_SPEC_1_10:
++                        DBG_PRINT(SDDBG_TRACE, ("SD Spec Revision 1.10 \n"));
++                        pHcd->CardProperties.SD_MMC_Revision = SD_REVISION_1_10;
++                        break;
++                    default:
++                        DBG_PRINT(SDDBG_WARN, ("SD Spec Revision is greater than 1.10 \n"));
++                        pHcd->CardProperties.SD_MMC_Revision = SD_REVISION_1_10;
++                        break;
++                }
++
++                if (!(GET_SD_SCR_BUSWIDTHS(scrRegister) & SCR_BUS_SUPPORTS_4_BIT)) {
++                    if (!spiMode) {
++                        DBG_PRINT(SDDBG_WARN, ("SD SCR reports 1bit only Mode \n"));
++                            /* switch it to 1 bit mode */
++                        SDCONFIG_SET_BUS_WIDTH(pBusMode->BusModeFlags, SDCONFIG_BUS_WIDTH_1_BIT);
++                    }
++                }
++            }
++        }
++
++        if (pHcd->CardProperties.Flags & (CARD_SD | CARD_MMC)) {
++            DBG_ASSERT(pReq != NULL);
++                /* de-select the card in order to get the CSD */
++            status = SelectDeselectCard(pHcd,FALSE);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to deselect card before getting CSD \n"));
++                break;
++            }
++                /* Get CSD for SD or MMC cards */
++            if (spiMode) {
++                    /* in SPI mode, getting the CSD requires a read data transfer */
++                status = _IssueBusRequestBd(pHcd,CMD9,0,
++                                            SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_DATA_TRANS,
++                                            pReq,
++                                            pHcd->CardProperties.CardCSD,
++                                            MAX_CSD_CID_BYTES);
++                if (SDIO_SUCCESS(status)) {
++                        /* when the CSD is sent over in SPI data mode, it comes to us in MSB first
++                         * and thus is not ordered correctly as defined in the SD spec */
++                    ReorderBuffer(pHcd->CardProperties.CardCSD,MAX_CSD_CID_BYTES);
++                }
++            } else {
++                status = _IssueSimpleBusRequest(pHcd,
++                                                CMD9,
++                                                (pHcd->CardProperties.RCA << 16),
++                                                SDREQ_FLAGS_RESP_R2,
++                                                pReq);
++                if (SDIO_SUCCESS(status)) {
++                        /* save the CSD */
++                    memcpy(pHcd->CardProperties.CardCSD,pReq->Response,MAX_CARD_RESPONSE_BYTES);
++                }
++            }
++
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get CSD, Err:%d \n",
++                                        status));
++                break;
++            }
++                /* for MMC cards, the spec version is in the CSD */
++            if (pHcd->CardProperties.Flags & CARD_MMC) {
++                DBG_PRINT(SDDBG_TRACE, ("MMC Spec version : (0x%2.2X) \n",
++                            GET_MMC_SPEC_VERSION(pHcd->CardProperties.CardCSD)));
++                switch (GET_MMC_SPEC_VERSION(pHcd->CardProperties.CardCSD)) {
++                    case MMC_SPEC_1_0_TO_1_2:
++                    case MMC_SPEC_1_4:
++                    case MMC_SPEC_2_0_TO_2_2:
++                        DBG_PRINT(SDDBG_WARN, ("MMC Spec version less than 3.1 \n"));
++                        pHcd->CardProperties.SD_MMC_Revision = MMC_REVISION_1_0_2_2;
++                        break;
++                    case MMC_SPEC_3_1:
++                        DBG_PRINT(SDDBG_TRACE, ("MMC Spec version 3.1 \n"));
++                        pHcd->CardProperties.SD_MMC_Revision = MMC_REVISION_3_1;
++                        break;
++                    case MMC_SPEC_4_0_TO_4_1:
++                        DBG_PRINT(SDDBG_TRACE, ("MMC Spec version 4.0-4.1 \n"));
++                        pHcd->CardProperties.SD_MMC_Revision = MMC_REVISION_4_0;
++                        break;
++                    default:
++                        pHcd->CardProperties.SD_MMC_Revision = MMC_REVISION_3_1;
++                        DBG_PRINT(SDDBG_WARN, ("MMC Spec version greater than 4.1\n"));
++                        break;
++                }
++            }
++                /* re-select the card  */
++            status = SelectDeselectCard(pHcd,TRUE);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to re-select card after getting CSD \n"));
++                break;
++            }
++        }
++
++        if ((pHcd->CardProperties.Flags & CARD_SD) &&
++            !(pHcd->CardProperties.Flags & CARD_SDIO) &&
++             SDDEVICE_IS_SD_REV_GTEQ_1_10(pHcd->pPseudoDev) &&
++             (pHcd->Attributes & SDHCD_ATTRIB_SD_HIGH_SPEED) &&
++             !spiMode)  {
++            UINT32 arg;
++            PUINT8 pSwitchStatusBlock = KernelAlloc(SD_SWITCH_FUNC_STATUS_BLOCK_BYTES);
++
++            if (NULL == pSwitchStatusBlock) {
++                status = SDIO_STATUS_NO_RESOURCES;
++                break;
++            }
++
++            arg = SD_SWITCH_FUNC_ARG_GROUP_CHECK(SD_SWITCH_HIGH_SPEED_GROUP,
++                                                 SD_SWITCH_HIGH_SPEED_FUNC_NO);
++
++                /* for 1.10 SD cards, check if high speed mode is supported */
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Checking SD Card for switchable functions (CMD6 arg:0x%X)\n",arg));
++
++                /* issue simple data transfer request to read the switch status */
++            status = _IssueBusRequestBd(pHcd,
++                                        CMD6,
++                                        arg,
++                                        SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_DATA_TRANS,
++                                        pReq,
++                                        pSwitchStatusBlock,
++                                        SD_SWITCH_FUNC_STATUS_BLOCK_BYTES);
++
++            if (SDIO_SUCCESS(status)) {
++                UINT16 switchGroupMask;
++                    /* need to reorder this since cards send this MSB first */
++                ReorderBuffer(pSwitchStatusBlock,SD_SWITCH_FUNC_STATUS_BLOCK_BYTES);
++                switchGroupMask = SD_SWITCH_FUNC_STATUS_GET_GRP_BIT_MASK(pSwitchStatusBlock,SD_SWITCH_HIGH_SPEED_GROUP);
++                DBG_PRINT(SDDBG_TRACE, ("SD Card Switch Status Group1 Mask:0x%X Max Current:%d\n",
++                        switchGroupMask, SD_SWITCH_FUNC_STATUS_GET_MAX_CURRENT(pSwitchStatusBlock) ));
++                if (SD_SWITCH_FUNC_STATUS_GET_MAX_CURRENT(pSwitchStatusBlock) == 0) {
++                    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: SD Switch Status block has zero max current \n"));
++                    SDLIB_PrintBuffer(pSwitchStatusBlock,
++                                      SD_SWITCH_FUNC_STATUS_BLOCK_BYTES,
++                                      "SDIO Bus Driver: SD Switch Status Block Error");
++                } else {
++                        /* check HS support */
++                    if (switchGroupMask & (1 << SD_SWITCH_HIGH_SPEED_FUNC_NO)) {
++                        DBG_PRINT(SDDBG_TRACE, ("SD Card Supports High Speed Mode\n"));
++                            /* set the rate, this will override the CSD value */
++                        cardReportedRate = SD_HS_MAX_BUS_CLOCK;
++                        pBusMode->BusModeFlags |= SDCONFIG_BUS_MODE_SD_HS;
++                    }
++                }
++            } else {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get SD Switch Status block (%d)\n", status));
++                    /* just fall through, we'll handle this like a normal SD card */
++                status = SDIO_STATUS_SUCCESS;
++            }
++
++            KernelFree(pSwitchStatusBlock);
++        }
++
++        if ((pHcd->CardProperties.Flags & CARD_MMC) &&
++             SDDEVICE_IS_MMC_REV_GTEQ_4_0(pHcd->pPseudoDev) &&
++             (pHcd->Attributes & SDHCD_ATTRIB_MMC_HIGH_SPEED) &&
++             !spiMode)  {
++                /* for MMC cards, get the Extended CSD to get the High speed and
++                 * wide bus paramaters */
++
++            PUINT8 pExtData = KernelAlloc(MMC_EXT_CSD_SIZE);
++
++            if (NULL == pExtData) {
++                status = SDIO_STATUS_NO_RESOURCES;
++                break;
++            }
++                /* issue simple data transfer request to read the extended CSD */
++            status = _IssueBusRequestBd(pHcd,MMC_CMD8,0,
++                                        SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_DATA_TRANS,
++                                        pReq,
++                                        pExtData,
++                                        MMC_EXT_CSD_SIZE);
++            if (SDIO_SUCCESS(status)) {
++                 DBG_PRINT(SDDBG_TRACE, ("MMC Ext CSD Version: 0x%X Card Type: 0x%X\n",
++                        pExtData[MMC_EXT_VER_OFFSET],pExtData[MMC_EXT_CARD_TYPE_OFFSET]));
++                    /* check HS support */
++                if (pExtData[MMC_EXT_CARD_TYPE_OFFSET] & MMC_EXT_CARD_TYPE_HS_52) {
++                        /* try 52 Mhz */
++                    cardReportedRate = 52000000;
++                    pBusMode->BusModeFlags |= SDCONFIG_BUS_MODE_MMC_HS;
++                } else if (pExtData[MMC_EXT_CARD_TYPE_OFFSET] & MMC_EXT_CARD_TYPE_HS_26) {
++                        /* try 26MHZ */
++                    cardReportedRate = 26000000;
++                    pBusMode->BusModeFlags |= SDCONFIG_BUS_MODE_MMC_HS;
++                } else {
++                        /* doesn't report high speed capable */
++                    cardReportedRate = 0;
++                }
++
++                if (cardReportedRate && !spiMode) {
++                        /* figure out the bus mode */
++                    if (pHcd->Attributes & SDHCD_ATTRIB_BUS_MMC8BIT) {
++                        SDCONFIG_SET_BUS_WIDTH(pBusMode->BusModeFlags, SDCONFIG_BUS_WIDTH_MMC8_BIT);
++                    } else if (pHcd->Attributes & SDHCD_ATTRIB_BUS_4BIT) {
++                        SDCONFIG_SET_BUS_WIDTH(pBusMode->BusModeFlags, SDCONFIG_BUS_WIDTH_4_BIT);
++                    } else {
++                        /* we leave it to default to 1 bit mode */
++                    }
++                }
++            } else {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get MMC Extended CSD \n"));
++                    /* just fall through, we'll do without the extended information
++                     * and run it like a legacy MMC card */
++                status = SDIO_STATUS_SUCCESS;
++            }
++
++            KernelFree(pExtData);
++        }
++
++        if (pHcd->CardProperties.Flags & (CARD_SD | CARD_MMC)) {
++
++            if (0 == cardReportedRate) {
++                    /* extract rate from CSD only if it was not set by earlier tests */
++                cardReportedRate = ConvertEncodedTransSpeed(
++                                GET_SD_CSD_TRANS_SPEED(pHcd->CardProperties.CardCSD));
++                    /* fall through and test for zero again */
++            }
++
++            if (cardReportedRate != 0) {
++                     /* adjust clock based on what the card can handle */
++                ADJUST_OPER_CLOCK(pBusMode,cardReportedRate);
++            } else {
++                    /* something is wrong with the CSD */
++                if (DBG_GET_DEBUG_LEVEL() >= SDDBG_TRACE) {
++                    SDLIB_PrintBuffer(pHcd->CardProperties.CardCSD,
++                                      MAX_CARD_RESPONSE_BYTES,
++                                      "SDIO Bus Driver: CSD Dump");
++                }
++                    /* can't figure out the card rate, so set reasonable defaults */
++                if (pHcd->CardProperties.Flags & CARD_SD) {
++                    ADJUST_OPER_CLOCK(pBusMode,SD_MAX_BUS_CLOCK);
++                } else {
++                    ADJUST_OPER_CLOCK(pBusMode,MMC_MAX_BUS_CLOCK);
++                }
++            }
++        }
++
++            /* note, we do SDIO card "after" SD in case this is a combo card */
++        if (pHcd->CardProperties.Flags & CARD_SDIO) {
++                /* read card capabilities */
++            status = Cmd52ReadByteCommon(pHcd->pPseudoDev,
++                                         SDIO_CARD_CAPS_REG,
++                                         &pHcd->CardProperties.SDIOCaps);
++            if (!SDIO_SUCCESS(status)) {
++                break;
++            }
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Card Caps: 0x%X \n",pHcd->CardProperties.SDIOCaps));
++            if (pHcd->CardProperties.SDIOCaps & SDIO_CAPS_LOW_SPEED) {
++                    /* adjust max clock for LS device */
++                ADJUST_OPER_CLOCK(pBusMode,SDIO_LOW_SPEED_MAX_BUS_CLOCK);
++                    /* adjust bus if LS device does not support 4 bit mode */
++                if (!(pHcd->CardProperties.SDIOCaps & SDIO_CAPS_4BIT_LS)) {
++                    if (!spiMode) {
++                            /* low speed device does not support 4 bit mode, force us to 1 bit */
++                        SDCONFIG_SET_BUS_WIDTH(pBusMode->BusModeFlags,
++                                               SDCONFIG_BUS_WIDTH_1_BIT);
++                    }
++                }
++            }
++
++                /* check if 1.2 card supports high speed mode, checking HCD as well*/
++            if (SDDEVICE_IS_SDIO_REV_GTEQ_1_20(pHcd->pPseudoDev) &&
++                (pHcd->Attributes & SDHCD_ATTRIB_SD_HIGH_SPEED) &&
++                !spiMode) {
++                UCHAR hsControl = 0;
++
++                status = Cmd52ReadByteCommon(pHcd->pPseudoDev,
++                                             SDIO_HS_CONTROL_REG,
++                                             &hsControl);
++
++                if (!SDIO_SUCCESS(status)) {
++                    DBG_PRINT(SDDBG_TRACE,
++                        ("SDIO Failed to read high speed control (%d) \n",status));
++                        /* reset status and continue */
++                    status = SDIO_STATUS_SUCCESS;
++                } else {
++                    if (hsControl & SDIO_HS_CONTROL_SHS) {
++                        DBG_PRINT(SDDBG_TRACE, ("SDIO Card Supports High Speed Mode\n"));
++                        pBusMode->BusModeFlags |= SDCONFIG_BUS_MODE_SD_HS;
++                    }
++                }
++
++            }
++
++            cardReportedRate = 0;
++            temp = sizeof(func0ext);
++            tplAddr = pHcd->CardProperties.CommonCISPtr;
++                /* get the FUNCE tuple */
++            status = SDLIB_FindTuple(pHcd->pPseudoDev,
++                                     CISTPL_FUNCE,
++                                     &tplAddr,
++                                     (PUINT8)&func0ext,
++                                     &temp);
++            if (!SDIO_SUCCESS(status) || (temp < sizeof(func0ext))) {
++                DBG_PRINT(SDDBG_WARN, ("SDIO Function 0 Ext. Tuple Missing (Got size:%d) \n", temp));
++                    /* reset status */
++                status = SDIO_STATUS_SUCCESS;
++            } else {
++                    /* convert encoded value to rate */
++                cardReportedRate = ConvertEncodedTransSpeed(func0ext.MaxTransSpeed);
++            }
++
++            if (cardReportedRate != 0) {
++                if (pBusMode->BusModeFlags & SDCONFIG_BUS_MODE_SD_HS) {
++                    if (cardReportedRate <= SD_MAX_BUS_CLOCK) {
++                        DBG_PRINT(SDDBG_WARN,
++                            ("SDIO Function tuple reports clock:%d Hz, with advertised High Speed support \n", cardReportedRate));
++                            /* back off high speed support */
++                        pBusMode->BusModeFlags &= ~SDCONFIG_BUS_MODE_SD_HS;
++                    }
++                } else {
++                    if (cardReportedRate > SD_MAX_BUS_CLOCK) {
++                        DBG_PRINT(SDDBG_WARN,
++                            ("SDIO Function tuple reports clock:%d Hz, without advertising High Speed support..using 25Mhz \n", cardReportedRate));
++                        cardReportedRate = SD_MAX_BUS_CLOCK;
++                    }
++                }
++                    /* adjust clock based on what the card can handle */
++                ADJUST_OPER_CLOCK(pBusMode,cardReportedRate);
++
++            } else {
++                    /* set a reasonable default */
++                ADJUST_OPER_CLOCK(pBusMode,SD_MAX_BUS_CLOCK);
++            }
++        }
++    } while (FALSE);
++
++    if (pReq != NULL) {
++        FreeRequest(pReq);
++    }
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SetOperationalBusMode - set operational bus mode
++  Input:  pDevice - pDevice that is requesting the change
++          pBusMode - operational bus mode
++  Output: pBusMode - on return will have the actual clock rate set
++  Return: status
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SetOperationalBusMode(PSDDEVICE                pDevice,
++                                  PSDCONFIG_BUS_MODE_DATA  pBusMode)
++{
++    SDIO_STATUS     status = SDIO_STATUS_SUCCESS;
++    UCHAR           regData;
++    UINT32          arg;
++    UINT32          switcharg;
++    PSDHCD          pHcd = pDevice->pHcd;
++
++        /* synchronize access for updating bus mode settings */
++    status = SemaphorePendInterruptable(&pDevice->pHcd->ConfigureOpsSem);
++    if (!SDIO_SUCCESS(status)) {
++        return status;
++    }
++
++    do {
++
++        if (!IS_CARD_PRESENT(pHcd)) {
++                /* for an empty slot (a Pseudo dev was passed in) we still allow the
++                 * bus mode to be set for the card detect
++                 * polling */
++            status = _IssueConfig(pHcd,SDCONFIG_BUS_MODE_CTRL,pBusMode,sizeof(SDCONFIG_BUS_MODE_DATA));
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set bus mode in hcd : Err:%d \n",
++                                        status));
++            }
++                /* nothing more to do */
++            break;
++        }
++
++
++        if ((pBusMode->BusModeFlags == SDDEVICE_GET_BUSMODE_FLAGS(pDevice)) &&
++            (pBusMode->ClockRate == SDDEVICE_GET_OPER_CLOCK(pDevice))) {
++            DBG_PRINT(SDDBG_TRACE,
++               ("SDIO Bus Driver: Bus mode already set, nothing to do\n"));
++            pBusMode->ActualClockRate = SDDEVICE_GET_OPER_CLOCK(pDevice);
++            break;
++        }
++
++        if (pBusMode->BusModeFlags & SDCONFIG_BUS_MODE_MMC_HS) {
++            if (!(pHcd->Attributes & SDHCD_ATTRIB_MMC_HIGH_SPEED)) {
++                status = SDIO_STATUS_INVALID_PARAMETER;
++                DBG_PRINT(SDDBG_ERROR,
++                        ("SDIO Bus Driver: HCD does not support MMC High Speed\n"));
++                break;
++            }
++        }
++
++        if (pBusMode->BusModeFlags & SDCONFIG_BUS_MODE_SD_HS) {
++            if (!(pHcd->Attributes & SDHCD_ATTRIB_SD_HIGH_SPEED)) {
++                status = SDIO_STATUS_INVALID_PARAMETER;
++                DBG_PRINT(SDDBG_ERROR,
++                        ("SDIO Bus Driver: HCD does not support SD High Speed\n"));
++                break;
++            }
++        }
++
++            /* before we set the operational clock and mode, configure the clock for high
++             * speed mode on the card , if necessary */
++        if ((pHcd->CardProperties.Flags & CARD_MMC) &&
++            (pBusMode->BusModeFlags & SDCONFIG_BUS_MODE_MMC_HS) &&
++            !(SDDEVICE_GET_BUSMODE_FLAGS(pDevice) & SDCONFIG_BUS_MODE_MMC_HS)) {
++
++            switcharg = MMC_SWITCH_BUILD_ARG(MMC_SWITCH_CMD_SET0,
++                                             MMC_SWITCH_WRITE_BYTE,
++                                             MMC_EXT_HS_TIMING_OFFSET,
++                                             MMC_EXT_HS_TIMING_ENABLE);
++            status = _IssueSimpleBusRequest(pHcd,
++                                            MMC_CMD_SWITCH,
++                                            switcharg,
++                                            SDREQ_FLAGS_RESP_R1B,
++                                            NULL);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR,
++                 ("SDIO Bus Driver: Failed to switch MMC High Speed Mode (arg:0x%X): %d \n",
++                                        switcharg, status));
++                break;
++            }
++
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: High Speed MMC enabled (arg:0x%X)\n",
++                switcharg));
++        }
++
++            /* before setting bus mode and clock in the HCD, switch card to high speed mode
++             * if necessary */
++        if ((pHcd->CardProperties.Flags & CARD_SD) &&
++            (pBusMode->BusModeFlags & SDCONFIG_BUS_MODE_SD_HS) &&
++            !(SDDEVICE_GET_BUSMODE_FLAGS(pDevice) & SDCONFIG_BUS_MODE_SD_HS)) {
++            UINT32     arg;
++            PUINT8     pSwitchStatusBlock;
++
++            pSwitchStatusBlock = KernelAlloc(SD_SWITCH_FUNC_STATUS_BLOCK_BYTES);
++
++            if (NULL == pSwitchStatusBlock) {
++                status = SDIO_STATUS_NO_RESOURCES;
++                break;
++            }
++
++                /* set high speed group */
++            arg = SD_SWITCH_FUNC_ARG_GROUP_SET(SD_SWITCH_HIGH_SPEED_GROUP,
++                                               SD_SWITCH_HIGH_SPEED_FUNC_NO);
++
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Setting SD Card for High Speed mode (CMD6 arg:0x%X)\n",arg));
++
++                /* issue simple data transfer request to switch modes */
++            status = _IssueBusRequestBd(pHcd,
++                                        CMD6,
++                                        arg,
++                                        SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_DATA_TRANS,
++                                        NULL,
++                                        pSwitchStatusBlock,
++                                        SD_SWITCH_FUNC_STATUS_BLOCK_BYTES);
++
++            if (SDIO_SUCCESS(status)) {
++                ReorderBuffer(pSwitchStatusBlock,SD_SWITCH_FUNC_STATUS_BLOCK_BYTES);
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD High Speed Result, Got Max Current:%d mA, SwitchResult:0x%X \n",
++                      SD_SWITCH_FUNC_STATUS_GET_MAX_CURRENT(pSwitchStatusBlock),
++                      SDSwitchGetSwitchResult(pSwitchStatusBlock, SD_SWITCH_HIGH_SPEED_GROUP)));
++                if (SD_SWITCH_FUNC_STATUS_GET_MAX_CURRENT(pSwitchStatusBlock) == 0) {
++                    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Error in Status Block after High Speed Switch (current==0) \n"));
++                    status = SDIO_STATUS_DEVICE_ERROR;
++                }
++                if (SDSwitchGetSwitchResult(pSwitchStatusBlock, SD_SWITCH_HIGH_SPEED_GROUP) !=
++                    SD_SWITCH_HIGH_SPEED_FUNC_NO) {
++                    DBG_PRINT(SDDBG_ERROR,
++                        ("SDIO Bus Driver: Error in Status Block after High Speed Switch (Group1 did not switch) \n"));
++                    status = SDIO_STATUS_DEVICE_ERROR;
++                }
++                if (SDIO_SUCCESS(status)) {
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD High Speed Mode Enabled \n"));
++                } else {
++                    SDLIB_PrintBuffer(pSwitchStatusBlock,
++                                      SD_SWITCH_FUNC_STATUS_BLOCK_BYTES,
++                                       "SDIO Bus Driver: SD Switch Status Block Error");
++                }
++            } else {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to Set SD High Speed Mode (%d) \n",status));
++            }
++            KernelFree(pSwitchStatusBlock);
++
++            if (!SDIO_SUCCESS(status)) {
++                break;
++            }
++        }
++
++            /* enable/disable high speed mode for SDIO card */
++        if (pHcd->CardProperties.Flags & CARD_SDIO) {
++            BOOL doSet = TRUE;
++
++            if ((pBusMode->BusModeFlags & SDCONFIG_BUS_MODE_SD_HS) &&
++                !(SDDEVICE_GET_BUSMODE_FLAGS(pDevice) & SDCONFIG_BUS_MODE_SD_HS)) {
++                    /* enable */
++                regData = SDIO_HS_CONTROL_EHS;
++            } else if (!(pBusMode->BusModeFlags & SDCONFIG_BUS_MODE_SD_HS) &&
++                       (SDDEVICE_GET_BUSMODE_FLAGS(pDevice) & SDCONFIG_BUS_MODE_SD_HS)) {
++                    /* disable */
++                regData = 0;
++            } else {
++                    /* do nothing */
++                doSet = FALSE;
++            }
++
++            if (doSet) {
++                status = Cmd52WriteByteCommon(pDevice,
++                                              SDIO_HS_CONTROL_REG,
++                                              &regData);
++
++                if (!SDIO_SUCCESS(status)) {
++                    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to %s HS mode in SDIO card : Err:%d\n",
++                                            (SDIO_HS_CONTROL_EHS == regData) ? "enable":"disable" , status));
++                    break;
++                } else {
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver:SDIO Card %s for High Speed mode \n",
++                                    (SDIO_HS_CONTROL_EHS == regData) ? "enabled":"disabled" ));
++                }
++            }
++        }
++
++            /* use synchronize-with-bus request version, this may have been requested by a
++             * function driver */
++        status = SDLIB_IssueConfig(pDevice,
++                                   SDCONFIG_BUS_MODE_CTRL,
++                                   pBusMode,
++                                   sizeof(SDCONFIG_BUS_MODE_DATA));
++
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set bus mode in hcd : Err:%d \n",
++                                    status));
++            break;
++        }
++
++             /* check requested bus width against the current mode */
++        if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) ==
++                SDCONFIG_GET_BUSWIDTH(pHcd->CardProperties.BusMode)) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Bus mode set, no width change\n"));
++            break;
++        }
++
++        if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_SPI) {
++                /* nothing more to do for SPI */
++            break;
++        }
++
++            /* set the bus width for SD and combo cards */
++        if (pHcd->CardProperties.Flags & CARD_SD) {
++            if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_4_BIT) {
++                    /* turn off card detect resistor */
++                status = _IssueSimpleBusRequest(pHcd,
++                                                ACMD42,
++                                                0, /* disable CD */
++                                                SDREQ_FLAGS_APP_CMD | SDREQ_FLAGS_RESP_R1,
++                                                NULL);
++                if (!SDIO_SUCCESS(status)) {
++                    DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: Failed to disable CD Res: %d \n",
++                                           status)); /* this should be okay */
++                }
++                arg = SD_ACMD6_BUS_WIDTH_4_BIT;
++            } else {
++                    /* don't need to turn off CD in 1 bit mode, just set mode */
++                arg = SD_ACMD6_BUS_WIDTH_1_BIT;
++
++            }
++                /* set the bus width */
++            status = _IssueSimpleBusRequest(pHcd,
++                                            ACMD6,
++                                            arg, /* set bus mode */
++                                            SDREQ_FLAGS_APP_CMD | SDREQ_FLAGS_RESP_R1,
++                                            NULL);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set bus width: %d \n",
++                                        status));
++                break;
++            }
++        }
++            /* set bus width for SDIO cards */
++        if (pHcd->CardProperties.Flags & CARD_SDIO) {
++                /* default */
++            regData = CARD_DETECT_DISABLE | SDIO_BUS_WIDTH_1_BIT;
++
++            if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_4_BIT) {
++                    /* turn off card detect resistor and set buswidth */
++                regData = CARD_DETECT_DISABLE | SDIO_BUS_WIDTH_4_BIT;
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Enabling 4 bit mode on card \n"));
++            } else {
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Enabling 1 bit mode on card \n"));
++            }
++            status = Cmd52WriteByteCommon(pDevice,
++                                          SDIO_BUS_IF_REG,
++                                          &regData);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set bus mode in Card : Err:%d\n",
++                                        status));
++                break;
++            }
++
++                /* check for 4-bit interrupt detect mode */
++            if ((SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_4_BIT) &&
++                (pHcd->CardProperties.SDIOCaps & SDIO_CAPS_INT_MULTI_BLK) &&
++                (pHcd->Attributes & SDHCD_ATTRIB_MULTI_BLK_IRQ)) {
++                    /* enable interrupts between blocks, this doesn't actually turn on interrupts
++                     * it merely allows interrupts to be asserted in the inter-block gap */
++                pHcd->CardProperties.SDIOCaps |= SDIO_CAPS_ENB_INT_MULTI_BLK;
++
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: 4-Bit Multi-blk Interrupt support enabled\n"));
++            } else {
++                    /* make sure this is disabled */
++                pHcd->CardProperties.SDIOCaps &= ~SDIO_CAPS_ENB_INT_MULTI_BLK;
++            }
++
++            status = Cmd52WriteByteCommon(pDevice,
++                                          SDIO_CARD_CAPS_REG,
++                                          &pHcd->CardProperties.SDIOCaps);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to update Card Caps register Err:%d\n",
++                                        status));
++                break;
++            }
++        }
++
++            /* set data bus width for MMC */
++        if (pHcd->CardProperties.Flags & CARD_MMC) {
++            UINT8  buswidth = 0;
++
++            if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_4_BIT) {
++                buswidth = MMC_EXT_BUS_WIDTH_4_BIT;
++            } else if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_MMC8_BIT) {
++                buswidth = MMC_EXT_BUS_WIDTH_8_BIT;
++            } else {
++                /* normal 1 bit mode .. nothing to do */
++                break;
++            }
++                /* now set the bus mode on the card */
++            switcharg = MMC_SWITCH_BUILD_ARG(MMC_SWITCH_CMD_SET0,
++                                             MMC_SWITCH_WRITE_BYTE,
++                                             MMC_EXT_BUS_WIDTH_OFFSET,
++                                             buswidth);
++
++            status = _IssueSimpleBusRequest(pHcd,
++                                            MMC_CMD_SWITCH,
++                                            switcharg,
++                                            SDREQ_FLAGS_RESP_R1B,
++                                            NULL);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set MMC bus width (arg:0x%X): %d \n",
++                                        switcharg, status));
++                break;
++            }
++
++            if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_4_BIT) {
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: 4 bit MMC mode enabled (arg:0x%X) \n",
++                      switcharg));
++            } else if (SDCONFIG_GET_BUSWIDTH(pBusMode->BusModeFlags) == SDCONFIG_BUS_WIDTH_MMC8_BIT) {
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: 8-Bit MMC mode enabled (arg:0x%X) \n",
++                      switcharg));
++            }
++        }
++
++    } while (FALSE);
++
++    if (SDIO_SUCCESS(status)) {
++            /* set the operating mode */
++        pHcd->CardProperties.BusMode = pBusMode->BusModeFlags;
++            /* set the actual clock rate */
++        pHcd->CardProperties.OperBusClock = pBusMode->ActualClockRate;
++    }
++
++    SemaphorePost(&pDevice->pHcd->ConfigureOpsSem);
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  CardInitSetup - setup host for card initialization
++  Input:  pHcd - HCD object
++  Output:
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS CardInitSetup(PSDHCD pHcd)
++{
++    SDCONFIG_INIT_CLOCKS_DATA   initClocks;
++    SDCONFIG_BUS_MODE_DATA      busMode;
++    UINT32                      OCRvalue;
++    SDIO_STATUS                 status = SDIO_STATUS_SUCCESS;
++
++    ZERO_OBJECT(initClocks);
++    ZERO_OBJECT(busMode);
++        /* setup defaults */
++    initClocks.NumberOfClocks = SDMMC_MIN_INIT_CLOCKS;
++    busMode.ClockRate = SD_INIT_BUS_CLOCK;
++
++        /* check for SPI only */
++    if (pHcd->Attributes & SDHCD_ATTRIB_BUS_SPI) {
++            /* SPI cards startup in non-CRC mode with the exception of CMD0, the
++             * HCDs must issue CMD0 with the correct CRC , the spec shows that a
++             * CMD 0 sequence is 0x40,0x00,0x00,0x00,0x00,0x95 */
++        busMode.BusModeFlags = SDCONFIG_BUS_WIDTH_SPI | SDCONFIG_BUS_MODE_SPI_NO_CRC;
++    }
++        /* check if host supports 1 bit mode */
++        /* TODO : if host supports power switching, we can
++         * could initialize cards in SPI mode first */
++    if (pHcd->Attributes & SDHCD_ATTRIB_BUS_1BIT) {
++        busMode.BusModeFlags = SDCONFIG_BUS_WIDTH_1_BIT;
++    }
++
++        /* set initial VDD, starting at the highest allowable voltage and working
++         * our way down */
++    if (pHcd->SlotVoltageCaps & SLOT_POWER_3_3V) {
++        OCRvalue = SD_OCR_3_2_TO_3_3_VDD;
++    } else if (pHcd->SlotVoltageCaps & SLOT_POWER_3_0V) {
++        OCRvalue = SD_OCR_2_9_TO_3_0_VDD;
++    } else if (pHcd->SlotVoltageCaps & SLOT_POWER_2_8V) {
++        OCRvalue = SD_OCR_2_7_TO_2_8_VDD;
++    } else if (pHcd->SlotVoltageCaps & SLOT_POWER_2_0V) {
++        OCRvalue = SD_OCR_1_9_TO_2_0_VDD;
++    } else if (pHcd->SlotVoltageCaps & SLOT_POWER_1_8V) {
++        OCRvalue = SD_OCR_1_7_TO_1_8_VDD;
++    } else if (pHcd->SlotVoltageCaps & SLOT_POWER_1_6V) {
++        OCRvalue = SD_OCR_1_6_TO_1_7_VDD;
++    } else {
++        DBG_ASSERT(FALSE);
++        OCRvalue = 0;
++    }
++
++    do {
++            /* power up the card */
++        status = AdjustSlotPower(pHcd, &OCRvalue);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to adjust slot power \n"));
++            break;
++        }
++        status = SetOperationalBusMode(pHcd->pPseudoDev,&busMode);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set bus mode \n"));
++            break;
++        }
++        status = _IssueConfig(pHcd,SDCONFIG_SEND_INIT_CLOCKS,&initClocks,sizeof(initClocks));
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to send init clocks in hcd \n"));
++            break;
++        }
++
++    } while(FALSE);
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDInitializeCard - initialize card
++  Input:  pHcd - HCD object
++  Output: pProperties - card properties
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDInitializeCard(PSDHCD pHcd)
++{
++    SDCONFIG_BUS_MODE_DATA      busMode;
++    SDIO_STATUS                 status = SDIO_STATUS_SUCCESS;
++    PSDREQUEST                  pReq = NULL;
++    UINT32                      OCRvalue;
++    UINT32                      tplAddr;
++    UINT8                       temp;
++    struct SDIO_MANFID_TPL      manfid;
++    SDCONFIG_WP_VALUE           wpValue;
++    UINT8                       cisBuffer[3];
++
++    OCRvalue = 0;
++
++    do {
++        if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Initializing card in SPI mode \n"));
++        } else {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Initializing card in MMC/SD mode \n"));
++        }
++
++        pReq = AllocateRequest();
++        if (NULL == pReq) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: failed to allocate bus request \n"));
++            break;
++        }
++        memset(pReq, 0, sizeof(SDREQUEST));
++
++        status = CardInitSetup(pHcd);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to setup card \n"));
++            break;
++        }
++        status = _IssueConfig(pHcd,SDCONFIG_GET_WP,&wpValue,sizeof(wpValue));
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: host doesn't support Write Protect \n"));
++        } else {
++            if (wpValue) {
++                pHcd->CardProperties.Flags |= CARD_SD_WP;
++                DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: SD WP switch is on \n"));
++            }
++        }
++
++        if (!(pHcd->Attributes & SDHCD_ATTRIB_SLOT_POLLING) &&
++            IS_HCD_BUS_MODE_SPI(pHcd)) {
++                /* for non-slot polling HCDs operating in SPI mode
++                 * issue CMD0 to reset card state and to place the card
++                 * in SPI mode.  If slot polling is used, the polling thread
++                 * will have already issued a CMD0 to place the card in SPI mode*/
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                INT ii = 256;
++                status = SDIO_STATUS_ERROR;
++                /* if the CMD0 fails, retry it. Some cards have a hard time getting into SPI mode.*/
++                while ((!SDIO_SUCCESS(status)) && (ii-- >= 0)) {
++                    status = _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_RESP_R1,pReq);
++                    OSSleep(20);
++                }
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: cmd0 go SPI retries:(256) %d\n", ii));
++
++            } else {
++                status = _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_NO_RESP,pReq);
++            }
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: go-idle failed! \n"));
++                break;
++            }
++        }
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Looking for SDIO.. \n"));
++            /* check for SDIO card by trying to read it's OCR */
++        status = ReadOCR(pHcd,CARD_SDIO,pReq,0,&OCRvalue);
++        if (SDIO_SUCCESS(status)) {
++                /* we got a response, this is an SDIO card */
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                    /* handle SPI */
++                pHcd->CardProperties.IOFnCount = SPI_SDIO_R4_GET_IO_FUNC_COUNT(pReq->Response);
++                if (SPI_SDIO_R4_IS_MEMORY_PRESENT(pReq->Response)) {
++                        /* flag an SD function exists */
++                    pHcd->CardProperties.Flags |= CARD_SD;
++                }
++            } else {
++                    /* handle native SD */
++                pHcd->CardProperties.IOFnCount = SD_SDIO_R4_GET_IO_FUNC_COUNT(pReq->Response);
++                if (SD_SDIO_R4_IS_MEMORY_PRESENT(pReq->Response)) {
++                        /* flag an SD function exists */
++                    pHcd->CardProperties.Flags |= CARD_SD;
++                }
++
++            }
++            if (0 == pHcd->CardProperties.IOFnCount) {
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SDIO Card reports no functions \n"));
++                status = SDIO_STATUS_DEVICE_ERROR;
++                pHcd->CardProperties.Flags = 0;
++                break;
++            }
++            pHcd->CardProperties.Flags |= CARD_SDIO;
++
++            DBG_PRINT(SDDBG_TRACE,
++                ("SDIO Bus Driver: SDIO Card, Functions: %d Card Info Flags:0x%X OCR:0x%8.8X\n",
++                      pHcd->CardProperties.IOFnCount, pHcd->CardProperties.Flags, OCRvalue));
++                /* adjust slot power for this SDIO card */
++            status = AdjustSlotPower(pHcd, &OCRvalue);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set power in hcd \n"));
++                break;
++            }
++                /* poll for SDIO card ready */
++            status = PollCardReady(pHcd,OCRvalue,CARD_SDIO);
++            if (!SDIO_SUCCESS(status)) {
++                break;
++            }
++        } else if (status != SDIO_STATUS_BUS_RESP_TIMEOUT){
++                /* major error in hcd, bail */
++            break;
++        }
++
++            /* check if this is an SDIO-only card before continuing  */
++        if (!(pHcd->CardProperties.Flags & CARD_SD) && (pHcd->CardProperties.Flags & CARD_SDIO)) {
++                /* this is an SDIO card with no memory function */
++            goto prepareCard;
++        }
++
++        if (!(pHcd->CardProperties.Flags & CARD_SDIO)) {
++                /* issue go idle only if we did not find an SDIO function in our earlier test */
++            if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                status = _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_RESP_R1,pReq);
++            } else {
++                status = _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_NO_RESP,pReq);
++            }
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: go-idle failed! \n"));
++                break;
++            }
++        }
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Looking for SD Memory.. \n"));
++            /* SD Memory Card checking */
++            /* test for present of SD card (stand-alone or combo card) */
++        status = TestPresence(pHcd, CARD_SD, pReq);
++        if (SDIO_SUCCESS(status)) {
++                /* there is an SD Card present, could be part of a combo system */
++            pHcd->CardProperties.Flags |= CARD_SD;
++            if (0 == OCRvalue) {
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD Memory card detected. \n"));
++                    /* no OCR value on entry this is a stand-alone card, go and get it*/
++                status = ReadOCR(pHcd,CARD_SD,pReq,0,&OCRvalue);
++                if (!SDIO_SUCCESS(status) || (OCRvalue == 0)) {
++                    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get OCR (status:%d) \n",
++                                            status));
++                    break;
++                }
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD Card Reports OCR:0x%8.8X \n", OCRvalue));
++                status = AdjustSlotPower(pHcd, &OCRvalue);
++                if (!SDIO_SUCCESS(status)) {
++                    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to adjust power \n"));
++                    break;
++                }
++            } else {
++                 DBG_ASSERT((pHcd->CardProperties.Flags & (CARD_SD | CARD_SDIO)));
++                 DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SDIO Combo Card detected \n"));
++            }
++                /* poll for SD card ready */
++            status = PollCardReady(pHcd,OCRvalue,CARD_SD);
++            if (!SDIO_SUCCESS(status)) {
++                    /* check if this card has an SDIO function */
++                if (pHcd->CardProperties.Flags & CARD_SDIO) {
++                    DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: Combo Detected but SD memory function failed \n"));
++                        /* allow SDIO functions to load normally */
++                    status = SDIO_STATUS_SUCCESS;
++                        /* remove SD flag */
++                    pHcd->CardProperties.Flags &= ~CARD_SD;
++                } else {
++                    break;
++                }
++            } else {
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD Memory ready. \n"));
++            }
++                /* we're done, no need to check for MMC */
++            goto prepareCard;
++        } else if (status != SDIO_STATUS_BUS_RESP_TIMEOUT){
++                /* major error in hcd, bail */
++            break;
++        }
++
++        /* MMC card checking */
++        /* if we get here, these better not be set */
++        DBG_ASSERT(!(pHcd->CardProperties.Flags & (CARD_SD | CARD_SDIO)));
++           /* issue go idle */
++        if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++            status = _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_RESP_R1,pReq);
++        } else {
++            status = _IssueSimpleBusRequest(pHcd,CMD0,0,SDREQ_FLAGS_NO_RESP,pReq);
++        }
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: go-idle failed! \n"));
++            break;
++        }
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Looking for MMC.. \n"));
++        status = TestPresence(pHcd, CARD_MMC, pReq);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: unknown card detected \n"));
++            break;
++        }
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: MMC Card Detected \n"));
++        pHcd->CardProperties.Flags |= CARD_MMC;
++            /* read the OCR value */
++        status = ReadOCR(pHcd,CARD_MMC,pReq,0,&OCRvalue);
++        if (!SDIO_SUCCESS(status) || (OCRvalue == 0)) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Failed to get OCR (status:%d)",
++                                    status));
++            break;
++        }
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: MMC Card Reports OCR:0x%8.8X \n", OCRvalue));
++            /* adjust power */
++        status = AdjustSlotPower(pHcd, &OCRvalue);
++        if (!SDIO_SUCCESS(status)) {
++             DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to adjust power \n"));
++             break;
++        }
++            /* poll for MMC card ready */
++        status = PollCardReady(pHcd,OCRvalue,CARD_MMC);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++            /* fall through and prepare MMC card */
++
++prepareCard:
++            /* we're done figuring out what was inserted, and setting up
++             * optimal slot voltage, now we need to prepare the card */
++        if (!IS_HCD_BUS_MODE_SPI(pHcd) &&
++            (pHcd->CardProperties.Flags & (CARD_SD | CARD_MMC))) {
++                /* non-SPI SD or MMC cards need to be moved to the "ident" state before we can get the
++                 * RCA or select the card using the new RCA */
++            status = _IssueSimpleBusRequest(pHcd,CMD2,0,SDREQ_FLAGS_RESP_R2,pReq);
++            if (!SDIO_SUCCESS(status)){
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: failed to move SD/MMC card into ident state \n"));
++                break;
++            }
++        }
++
++        if (!IS_HCD_BUS_MODE_SPI(pHcd)) {
++                /* non-SPI mode cards need their RCA's setup */
++            if (pHcd->CardProperties.Flags & (CARD_SD | CARD_SDIO)) {
++                    /* issue CMD3 to get RCA on SD/SDIO cards */
++                status = _IssueSimpleBusRequest(pHcd,CMD3,0,SDREQ_FLAGS_RESP_R6,pReq);
++                if (!SDIO_SUCCESS(status)){
++                    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: failed to get RCA for SD/SDIO card \n"));
++                    break;
++                }
++                pHcd->CardProperties.RCA = SD_R6_GET_RCA(pReq->Response);
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: SD/SDIO RCA:0x%X \n",
++                                        pHcd->CardProperties.RCA));
++            } else if (pHcd->CardProperties.Flags & CARD_MMC) {
++                    /* for MMC cards, we have to assign a relative card address */
++                    /* just a non-zero number */
++                pHcd->CardProperties.RCA = 1;
++                    /* issue CMD3 to set the RCA for MMC cards */
++                status = _IssueSimpleBusRequest(pHcd,
++                                                CMD3,(pHcd->CardProperties.RCA << 16),
++                                                SDREQ_FLAGS_RESP_R1,pReq);
++                if (!SDIO_SUCCESS(status)){
++                    DBG_PRINT(SDDBG_ERROR,
++                            ("SDIO Bus Driver: failed to set RCA for MMC card! (err=%d) \n",status));
++                    break;
++                }
++            } else {
++                DBG_ASSERT(FALSE);
++            }
++        }
++            /* select the card in order to get the rest of the card info, applies
++             * to SDIO/SD/MMC cards*/
++        status = SelectDeselectCard(pHcd, TRUE);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: failed to select card! \n"));
++            break;
++        }
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver, Card now Selected.. \n"));
++
++        if (pHcd->CardProperties.Flags & CARD_SDIO) {
++                /* read SDIO revision register */
++            status = Cmd52ReadByteCommon(pHcd->pPseudoDev, CCCR_SDIO_REVISION_REG, &temp);
++            if (!SDIO_SUCCESS(status)) {
++                break;
++            }
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Revision Reg: 0x%X \n", temp));
++            switch (temp & SDIO_REV_MASK) {
++                case SDIO_REV_1_00:
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Spec Revision 1.00 \n"));
++                    pHcd->CardProperties.SDIORevision = SDIO_REVISION_1_00;
++                    break;
++                case SDIO_REV_1_10:
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Spec Revision 1.10 \n"));
++                    pHcd->CardProperties.SDIORevision = SDIO_REVISION_1_10;
++                    break;
++                case SDIO_REV_1_20:
++                    DBG_PRINT(SDDBG_TRACE, ("SDIO Spec Revision 1.20 \n"));
++                    pHcd->CardProperties.SDIORevision = SDIO_REVISION_1_20;
++                    break;
++                default:
++                    DBG_PRINT(SDDBG_WARN, ("SDIO Warning: unknown SDIO revision, treating like 1.0 device \n"));
++                    pHcd->CardProperties.SDIORevision = SDIO_REVISION_1_00;
++                    break;
++            }
++                /* get the common CIS ptr */
++            status = Cmd52ReadMultipleCommon(pHcd->pPseudoDev,
++                                             SDIO_CMN_CIS_PTR_LOW_REG,
++                                             cisBuffer,
++                                             3);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get CIS ptr, Err:%d", status));
++                break;
++            }
++                /* this is endian-safe*/
++            pHcd->CardProperties.CommonCISPtr = ((UINT32)cisBuffer[0]) |
++                                                (((UINT32)cisBuffer[1]) << 8) |
++                                                (((UINT32)cisBuffer[2]) << 16);
++
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Card CIS Ptr: 0x%X \n", pHcd->CardProperties.CommonCISPtr));
++            temp = sizeof(manfid);
++            tplAddr = pHcd->CardProperties.CommonCISPtr;
++                /* get the MANFID tuple */
++            status = SDLIB_FindTuple(pHcd->pPseudoDev,
++                                     CISTPL_MANFID,
++                                     &tplAddr,
++                                     (PUINT8)&manfid,
++                                     &temp);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: Failed to get MANFID tuple err:%d \n", status));
++                status = SDIO_STATUS_SUCCESS;
++            } else {
++                    /* save this off so that it can be copied into each SDIO Func's SDDEVICE structure */
++                pHcd->CardProperties.SDIO_ManufacturerCode =
++                                        CT_LE16_TO_CPU_ENDIAN(manfid.ManufacturerCode);
++                pHcd->CardProperties.SDIO_ManufacturerID =
++                                        CT_LE16_TO_CPU_ENDIAN(manfid.ManufacturerInfo);
++                DBG_PRINT(SDDBG_TRACE, ("SDIO MANFID:0x%X, MANFINFO:0x%X \n",
++                                        pHcd->CardProperties.SDIO_ManufacturerID,
++                                        pHcd->CardProperties.SDIO_ManufacturerCode));
++            }
++
++            if (pHcd->CardProperties.SDIORevision >= SDIO_REVISION_1_10) {
++                    /* read power control */
++                status = Cmd52ReadByteCommon(pHcd->pPseudoDev, SDIO_POWER_CONTROL_REG, &temp);
++                if (SDIO_SUCCESS(status)) {
++                        /* check for power control support which indicates the card may use more
++                         * than 200 mA */
++                    if (temp & SDIO_POWER_CONTROL_SMPC) {
++                            /* check that the host can support this. */
++                        if (pHcd->MaxSlotCurrent >= SDIO_EMPC_CURRENT_THRESHOLD) {
++                            temp = SDIO_POWER_CONTROL_EMPC;
++                                /* enable power control on the card */
++                            status = Cmd52WriteByteCommon(pHcd->pPseudoDev, SDIO_POWER_CONTROL_REG, &temp);
++                            if (!SDIO_SUCCESS(status)) {
++                                DBG_PRINT(SDDBG_ERROR,
++                                        ("SDIO Busdriver: failed to enable power control (%d) \n",status));
++                                break;
++                            }
++                                /* mark that the card is high power */
++                            pHcd->CardProperties.Flags |= CARD_HIPWR;
++
++                            DBG_PRINT(SDDBG_TRACE,
++                               ("SDIO Busdriver: Power Control Enabled on SDIO (1.10 or greater) card \n"));
++                        } else {
++                            DBG_PRINT(SDDBG_WARN,
++                               ("SDIO Busdriver: Card can operate higher than 200mA, host cannot (max:%d) \n",
++                               pHcd->MaxSlotCurrent));
++                            /* this is not fatal, the card should operate at a reduced rate */
++                        }
++                    } else {
++                        DBG_PRINT(SDDBG_TRACE,
++                            ("SDIO Busdriver: SDIO 1.10 (or greater) card draws less than 200mA \n"));
++                    }
++                } else {
++                    DBG_PRINT(SDDBG_WARN,
++                            ("SDIO Busdriver: failed to get POWER CONTROL REG (%d) \n",status));
++                    /* fall through and continue on at reduced mode */
++                }
++            }
++        }
++            /* get the current bus parameters */
++        busMode.BusModeFlags = pHcd->CardProperties.BusMode;
++        busMode.ClockRate =  pHcd->CardProperties.OperBusClock;
++            /* get the rest of the bus parameters like clock and supported bus width */
++        status = GetBusParameters(pHcd,&busMode);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++
++        if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++                /* check HCD if it wants to run without SPI CRC */
++            if (pHcd->Attributes & SDHCD_ATTRIB_NO_SPI_CRC) {
++                    /* hcd would rather not run with CRC we don't need to tell the card since SPI mode
++                     * cards power up with CRC initially disabled */
++                busMode.BusModeFlags |= SDCONFIG_BUS_MODE_SPI_NO_CRC;
++            } else {
++                    /* first enable SPI CRC checking if the HCD can handle it */
++                status = SDSPIModeEnableDisableCRC(pHcd->pPseudoDev, TRUE);
++                if (!SDIO_SUCCESS(status)) {
++                    DBG_PRINT(SDDBG_ERROR,
++                                ("SDIO Bus Driver: Failed to set Enable SPI CRC on card \n"));
++                    break;
++                }
++            }
++        }
++
++        status = SetOperationalBusMode(pHcd->pPseudoDev, &busMode);
++
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set operational bus mode\n"));
++            break;
++        }
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Oper. Mode: Clock:%d, Bus:0x%X \n",
++                                pHcd->CardProperties.OperBusClock,pHcd->CardProperties.BusMode));
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Card in TRANS state, Ready: CardInfo Flags 0x%X \n",
++                                pHcd->CardProperties.Flags));
++
++    } while (FALSE);
++
++    if (pReq != NULL) {
++        FreeRequest(pReq);
++    }
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDQuerySDMMCInfo - query MMC card info
++  Input:  pDevice - device
++  Output:
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDQuerySDMMCInfo(PSDDEVICE pDevice)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDREQUEST  pReq = NULL;
++    UINT8       CID[MAX_CSD_CID_BYTES];
++
++    do {
++        pReq = AllocateRequest();
++        if (NULL == pReq) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++            /* de-select the card */
++        status = SelectDeselectCard(pDevice->pHcd,FALSE);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to deselect card before getting CID \n"));
++            break;
++        }
++
++        if (SDDEVICE_IS_BUSMODE_SPI(pDevice)) {
++                /* in SPI mode, getting the CSD requires a data transfer */
++            status = _IssueBusRequestBd(pDevice->pHcd,CMD10,0,
++                                        SDREQ_FLAGS_RESP_R1 | SDREQ_FLAGS_DATA_TRANS,
++                                        pReq,
++                                        CID,
++                                        MAX_CSD_CID_BYTES);
++            if (SDIO_SUCCESS(status)) {
++                    /* in SPI mode we need to reorder to the CID since SPI data comes in MSB first*/
++                ReorderBuffer(CID,MAX_CSD_CID_BYTES);
++            }
++        } else {
++                /* get the CID */
++            status = _IssueSimpleBusRequest(pDevice->pHcd,
++                                            CMD10,
++                                            (SDDEVICE_GET_CARD_RCA(pDevice) << 16),
++                                            SDREQ_FLAGS_RESP_R2,
++                                            pReq);
++            if (SDIO_SUCCESS(status)) {
++                    /* extract it from the reponse */
++                memcpy(CID,pReq->Response,MAX_CSD_CID_BYTES);
++            }
++        }
++
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_WARN, ("SDQuerySDMMCInfo: failed to get CID. \n"));
++            status = SDIO_STATUS_SUCCESS;
++        } else {
++            pDevice->pId[0].SDMMC_ManfacturerID = GET_SD_CID_MANFID(CID);
++            pDevice->pId[0].SDMMC_OEMApplicationID = GET_SD_CID_OEMID(CID);
++#if DEBUG
++            {
++                char pBuf[7];
++
++                pBuf[0] = GET_SD_CID_PN_1(CID);
++                pBuf[1] = GET_SD_CID_PN_2(CID);
++                pBuf[2] = GET_SD_CID_PN_3(CID);
++                pBuf[3] = GET_SD_CID_PN_4(CID);
++                pBuf[4] = GET_SD_CID_PN_5(CID);
++                if (pDevice->pHcd->CardProperties.Flags & CARD_MMC) {
++                    pBuf[5] = GET_SD_CID_PN_6(CID);
++                    pBuf[6] = 0;
++                } else {
++                    pBuf[5] = 0;
++                }
++                DBG_PRINT(SDDBG_TRACE, ("SDQuerySDMMCInfo: Product String: %s\n", pBuf));
++            }
++#endif
++            DBG_PRINT(SDDBG_TRACE, ("SDQuerySDMMCInfo: ManfID: 0x%X, OEMID:0x%X \n",
++                       pDevice->pId[0].SDMMC_ManfacturerID, pDevice->pId[0].SDMMC_OEMApplicationID));
++        }
++            /* re-select card */
++        status = SelectDeselectCard(pDevice->pHcd,TRUE);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to re-select card after getting CID \n"));
++            break;
++        }
++    } while (FALSE);
++
++    if (pReq != NULL) {
++        FreeRequest(pReq);
++    }
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDQuerySDIOInfo - query SDIO card info
++  Input:  pDevice - the device
++  Output:
++  Return:
++  Notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDQuerySDIOInfo(PSDDEVICE pDevice)
++{
++    SDIO_STATUS     status = SDIO_STATUS_SUCCESS;
++    UINT32          faddress;
++    UINT8           fInfo;
++    UINT32          nextTpl;
++    UINT8           tplLength;
++    UINT8           cisPtrBuffer[3];
++    struct SDIO_FUNC_EXT_FUNCTION_TPL_1_1 funcTuple;
++
++        /* use the card-wide SDIO manufacturer code and ID previously read.*/
++    pDevice->pId[0].SDIO_ManufacturerCode = pDevice->pHcd->CardProperties.SDIO_ManufacturerCode;
++    pDevice->pId[0].SDIO_ManufacturerID = pDevice->pHcd->CardProperties.SDIO_ManufacturerID;
++
++        /* calculate function base address */
++    faddress = CalculateFBROffset(SDDEVICE_GET_SDIO_FUNCNO(pDevice));
++    DBG_ASSERT(faddress != 0);
++
++    do {
++        status = Cmd52ReadByteCommon(pDevice,
++                                     FBR_FUNC_INFO_REG_OFFSET(faddress),
++                                     &fInfo);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get function info, Err:%d , using Class:UNKNOWN\n", status));
++            fInfo = 0;
++            pDevice->pId[0].SDIO_FunctionClass = 0;
++            status = SDIO_STATUS_SUCCESS;
++        } else {
++            pDevice->pId[0].SDIO_FunctionClass = fInfo & FUNC_INFO_DEVICE_CODE_MASK;
++        }
++
++        if ((FUNC_INFO_DEVICE_CODE_LAST == pDevice->pId[0].SDIO_FunctionClass) &&
++            SDDEVICE_IS_SDIO_REV_GTEQ_1_10(pDevice)) {
++                /* if the device code is the last one, check for 1.1 revision and get the
++                 * extended code */
++            status = Cmd52ReadByteCommon(pDevice,
++                                         FBR_FUNC_EXT_DEVICE_CODE_OFFSET(faddress),
++                                         &(pDevice->pId[0].SDIO_FunctionClass));
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get 1.1 extended DC, Err:%d\n",
++                                        status));
++                break;
++            }
++        }
++
++            /* get the function CIS ptr */
++        status = Cmd52ReadMultipleCommon(pDevice,
++                                         FBR_FUNC_CIS_LOW_OFFSET(faddress),
++                                         cisPtrBuffer,
++                                         3);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get FN CIS ptr, Err:%d\n", status));
++            break;
++        }
++            /* endian safe */
++        pDevice->DeviceInfo.AsSDIOInfo.FunctionCISPtr = ((UINT32)cisPtrBuffer[0]) |
++                                                        (((UINT32)cisPtrBuffer[1]) << 8) |
++                                                        (((UINT32)cisPtrBuffer[2]) << 16);
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Function:%d, Class:%d FnCISPtr:0x%X \n",
++                  SDDEVICE_GET_SDIO_FUNCNO(pDevice),
++                  pDevice->pId[0].SDIO_FunctionClass,pDevice->DeviceInfo.AsSDIOInfo.FunctionCISPtr));
++
++        if (fInfo & FUNC_INFO_SUPPORTS_CSA_MASK) {
++               /* get the function CSA ptr */
++            status = Cmd52ReadMultipleCommon(pDevice,
++                                             FBR_FUNC_CSA_LOW_OFFSET(faddress),
++                                             cisPtrBuffer,
++                                             3);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get FN CSA ptr, Err:%d \n", status));
++                break;
++            }
++                /* endian safe */
++            pDevice->DeviceInfo.AsSDIOInfo.FunctionCSAPtr = ((UINT32)cisPtrBuffer[0]) |
++                                                            (((UINT32)cisPtrBuffer[1]) << 8) |
++                                                            (((UINT32)cisPtrBuffer[2]) << 16);
++
++        }
++
++        nextTpl = SDDEVICE_GET_SDIO_FUNC_CISPTR(pDevice);
++            /* look for the funce TPL */
++        tplLength = sizeof(funcTuple);
++            /* go get the func CE tuple */
++        status = SDLIB_FindTuple(pDevice,
++                                 CISTPL_FUNCE,
++                                 &nextTpl,
++                                 (PUINT8)&funcTuple,
++                                 &tplLength);
++
++        if (!SDIO_SUCCESS(status)){
++            /* handles case of bad CIS or missing tupple, allow function driver to handle */
++            DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: Failed to get FuncCE Tuple: %d \n", status));
++            status = SDIO_STATUS_SUCCESS;
++            break;
++        }
++            /* set the max block size */
++        pDevice->DeviceInfo.AsSDIOInfo.FunctionMaxBlockSize =
++                                CT_LE16_TO_CPU_ENDIAN(funcTuple.CommonInfo.MaxBlockSize);
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Function:%d, MaxBlocks:%d \n",
++                  SDDEVICE_GET_SDIO_FUNCNO(pDevice),
++                  pDevice->DeviceInfo.AsSDIOInfo.FunctionMaxBlockSize));
++
++            /* check for MANFID function tuple (SDIO 1.1 or greater) */
++        if (SDDEVICE_IS_SDIO_REV_GTEQ_1_10(pDevice)) {
++            struct SDIO_MANFID_TPL      manfid;
++            nextTpl = SDDEVICE_GET_SDIO_FUNC_CISPTR(pDevice);
++            tplLength = sizeof(manfid);
++                /* get the MANFID tuple */
++            status = SDLIB_FindTuple(pDevice,
++                                     CISTPL_MANFID,
++                                     &nextTpl,
++                                     (PUINT8)&manfid,
++                                     &tplLength);
++            if (SDIO_SUCCESS(status)) {
++                    /* this function has a MANFID tuple */
++                pDevice->pId[0].SDIO_ManufacturerCode =
++                                        CT_LE16_TO_CPU_ENDIAN(manfid.ManufacturerCode);
++                pDevice->pId[0].SDIO_ManufacturerID =
++                                        CT_LE16_TO_CPU_ENDIAN(manfid.ManufacturerInfo);
++                DBG_PRINT(SDDBG_TRACE, ("SDIO 1.1 (Function Specific) MANFID:0x%X, MANFINFO:0x%X \n",
++                                        pDevice->pId[0].SDIO_ManufacturerID,
++                                        pDevice->pId[0].SDIO_ManufacturerCode));
++            } else {
++                DBG_PRINT(SDDBG_WARN, ("SDIO 1.1, No CISTPL_MANFID Tuple in FUNC CIS \n"));
++                status = SDIO_STATUS_SUCCESS;
++            }
++        }
++    } while (FALSE);
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDEnableFunction - enable function
++  Input:  pDevice - the device/function
++          pEnData - enable data;
++  Output:
++  Return: status
++  Notes: Note, this performs synchronous calls
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDEnableFunction(PSDDEVICE pDevice, PSDCONFIG_FUNC_ENABLE_DISABLE_DATA pEnData)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    UINT8       registerValue;
++    UINT8       mask;
++    FUNC_ENABLE_TIMEOUT  retry;
++
++        /* take the configure op lock to make this atomic */
++    status = SemaphorePendInterruptable(&pDevice->pHcd->ConfigureOpsSem);
++    if (!SDIO_SUCCESS(status)) {
++        return status;
++    }
++
++    status = SDIO_STATUS_INVALID_PARAMETER;
++    do {
++        if (!(pDevice->pHcd->CardProperties.Flags & CARD_SDIO)){
++                /* nothing to do if it's not an SDIO card */
++            break;
++        }
++
++        if (!((SDDEVICE_GET_SDIO_FUNCNO(pDevice) >= SDIO_FIRST_FUNCTION_NUMBER) &&
++              (SDDEVICE_GET_SDIO_FUNCNO(pDevice) <= SDIO_LAST_FUNCTION_NUMBER))){
++            DBG_ASSERT(FALSE);
++            break;
++        }
++            /* make sure there is a timeout value */
++        if (0 == pEnData->TimeOut) {
++            break;
++        }
++
++        mask = 1 << SDDEVICE_GET_SDIO_FUNCNO(pDevice);
++            /* read the enable register */
++        status = Cmd52ReadByteCommon(pDevice, SDIO_ENABLE_REG, &registerValue);
++        if (!SDIO_SUCCESS(status)){
++            break;
++        }
++        if (pEnData->EnableFlags & SDCONFIG_ENABLE_FUNC) {
++                /* set the enable register bit */
++            registerValue |= mask;
++        } else {
++               /* clear the bit */
++            registerValue &= ~mask;
++        }
++
++        DBG_PRINT(SDDBG_TRACE,
++                ("SDIO Bus Driver %s Function, Mask:0x%X Enable Reg Value:0x%2.2X\n",
++                 (pEnData->EnableFlags & SDCONFIG_ENABLE_FUNC) ? "Enabling":"Disabling",
++                 mask,
++                 registerValue));
++
++            /* write it back out */
++        status = Cmd52WriteByteCommon(pDevice, SDIO_ENABLE_REG, &registerValue);
++        if (!SDIO_SUCCESS(status)){
++            break;
++        }
++            /* now poll the ready bit until it sets or clears */
++        retry = pEnData->TimeOut;
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Function Enable/Disable Polling: %d retries \n",
++                                retry));
++        while (retry) {
++            status = Cmd52ReadByteCommon(pDevice, SDIO_READY_REG, &registerValue);
++            if (!SDIO_SUCCESS(status)){
++                break;
++            }
++            if (pEnData->EnableFlags & SDCONFIG_ENABLE_FUNC) {
++                    /* if the bit is set, the device is ready */
++                if (registerValue & mask) {
++                        /* device ready */
++                    break;
++                }
++            } else {
++                if (!(registerValue & mask)) {
++                        /* device is no longer ready */
++                    break;
++                }
++            }
++                /* sleep before trying again */
++            status = OSSleep(1);
++            if (!SDIO_SUCCESS(status)) {
++                DBG_PRINT(SDDBG_ERROR, ("OSSleep Failed! \n"));
++                break;
++            }
++            retry--;
++        }
++
++        if (0 == retry) {
++            status = SDIO_STATUS_FUNC_ENABLE_TIMEOUT;
++            break;
++        }
++
++    } while (FALSE);
++
++    SemaphorePost(&pDevice->pHcd->ConfigureOpsSem);
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDAllocFreeSlotCurrent - allocate or free slot current
++  Input:  pDevice - the device/function
++          Allocate - Allocate current, else free
++          pData - slotcurrent data (non-NULL if Allocate is TRUE)
++  Output:
++  Return: status
++  Notes:  if the function returns SDIO_STATUS_NO_RESOURCES, the pData->SlotCurrent field is
++          updated with the available current
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDAllocFreeSlotCurrent(PSDDEVICE pDevice, BOOL Allocate, PSDCONFIG_FUNC_SLOT_CURRENT_DATA pData)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: SDAllocFreeSlotCurrent\n"));
++
++        /* take the configure op lock to make this atomic */
++    status = SemaphorePendInterruptable(&pDevice->pHcd->ConfigureOpsSem);
++    if (!SDIO_SUCCESS(status)) {
++        return status;
++    }
++
++    status = SDIO_STATUS_INVALID_PARAMETER;
++    do {
++            /* check the current budget and allocate */
++        if (Allocate) {
++            if (0 == pData->SlotCurrent) {
++                /* caller must specify current requirement for the power mode */
++                break;
++            }
++            if (pDevice->SlotCurrentAlloc != 0) {
++               /* slot current has already been allocated, caller needs to free
++                * first */
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Slot Current Already allocated! \n"));
++                break;
++            }
++            if (((UINT32)pDevice->pHcd->SlotCurrentAllocated + (UINT32)pData->SlotCurrent) >
++                (UINT32)pDevice->pHcd->MaxSlotCurrent) {
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Slot Current Budget exceeded, Requesting: %d, Allocated already: %d, Max: %d \n",
++                            pData->SlotCurrent, pDevice->pHcd->SlotCurrentAllocated,
++                            pDevice->pHcd->MaxSlotCurrent));
++                status = SDIO_STATUS_NO_RESOURCES;
++                    /* return remaining */
++                pData->SlotCurrent = pDevice->pHcd->MaxSlotCurrent -
++                                     pDevice->pHcd->SlotCurrentAllocated;
++                break;
++            }
++                /* bump up allocation */
++            pDevice->pHcd->SlotCurrentAllocated += pData->SlotCurrent;
++                /* save this off for the call to free slot current */
++            pDevice->SlotCurrentAlloc = pData->SlotCurrent;
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Slot Current Requested: %d, New Total: %d, Max: %d \n",
++                            pData->SlotCurrent, pDevice->pHcd->SlotCurrentAllocated,
++                            pDevice->pHcd->MaxSlotCurrent));
++
++        } else {
++            if (0 == pDevice->SlotCurrentAlloc) {
++                    /* no allocation */
++                break;
++            }
++                /* return the allocation back */
++            if (pDevice->SlotCurrentAlloc <= pDevice->pHcd->SlotCurrentAllocated) {
++                pDevice->pHcd->SlotCurrentAllocated -= pDevice->SlotCurrentAlloc;
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Slot Current Freed: %d, New Total: %d, Max: %d \n",
++                            pDevice->SlotCurrentAlloc, pDevice->pHcd->SlotCurrentAllocated,
++                            pDevice->pHcd->MaxSlotCurrent));
++            } else {
++                DBG_ASSERT(FALSE);
++            }
++
++                /* make sure this is zeroed */
++            pDevice->SlotCurrentAlloc = 0;
++        }
++
++        status = SDIO_STATUS_SUCCESS;
++
++    } while (FALSE);
++
++    SemaphorePost(&pDevice->pHcd->ConfigureOpsSem);
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: SDAllocFreeSlotCurrent, %d\n", status));
++    return status;
++}
++
++static void RawHcdIrqControl(PSDHCD pHcd, BOOL Enable)
++{
++    SDIO_STATUS status;
++    SDCONFIG_SDIO_INT_CTRL_DATA irqData;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    ZERO_OBJECT(irqData);
++
++    status = _AcquireHcdLock(pHcd);
++    if (!SDIO_SUCCESS(status)) {
++        return;
++    }
++
++    do {
++            /* for raw devices, we simply enable/disable in the HCD only */
++        if (Enable) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver (RAW) Unmasking Int \n"));
++            irqData.IRQDetectMode = IRQ_DETECT_RAW;
++            irqData.SlotIRQEnable = TRUE;
++        } else {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver (RAW) Masking Int \n"));
++            irqData.SlotIRQEnable = FALSE;
++        }
++
++        status = _IssueConfig(pHcd,SDCONFIG_SDIO_INT_CTRL,
++                              (PVOID)&irqData, sizeof(irqData));
++
++        if (!SDIO_SUCCESS(status)){
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver failed to enable/disable IRQ in (RAW) hcd :%d\n",
++                                    status));
++        }
++
++    } while (FALSE);
++
++    status = _ReleaseHcdLock(pHcd);
++}
++
++static void RawHcdEnableIrqPseudoComplete(PSDREQUEST pReq)
++{
++    if (SDIO_SUCCESS(pReq->Status)) {
++        RawHcdIrqControl((PSDHCD)pReq->pCompleteContext, TRUE);
++    }
++    FreeRequest(pReq);
++}
++
++static void RawHcdDisableIrqPseudoComplete(PSDREQUEST pReq)
++{
++    RawHcdIrqControl((PSDHCD)pReq->pCompleteContext, FALSE);
++    FreeRequest(pReq);
++}
++
++static void HcdIrqControl(PSDHCD pHcd, BOOL Enable)
++{
++    SDIO_STATUS                 status;
++    SDCONFIG_SDIO_INT_CTRL_DATA irqData;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    ZERO_OBJECT(irqData);
++
++    status = _AcquireHcdLock(pHcd);
++    if (!SDIO_SUCCESS(status)) {
++        return;
++    }
++
++    do {
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: HcdIrqControl (%s), IrqsEnabled:0x%X \n",
++                        Enable ? "Enable":"Disable",pHcd->IrqsEnabled ));
++
++        if (Enable) {
++            irqData.SlotIRQEnable = TRUE;
++        } else {
++            irqData.SlotIRQEnable = FALSE;
++        }
++                /* setup HCD to enable/disable it's detection hardware */
++        if (irqData.SlotIRQEnable) {
++                /* set the IRQ detection mode */
++            switch (SDCONFIG_GET_BUSWIDTH(pHcd->CardProperties.BusMode)) {
++                case SDCONFIG_BUS_WIDTH_SPI:
++                    irqData.IRQDetectMode = IRQ_DETECT_SPI;
++                    break;
++                case SDCONFIG_BUS_WIDTH_1_BIT:
++                    irqData.IRQDetectMode = IRQ_DETECT_1_BIT;
++                    break;
++                case SDCONFIG_BUS_WIDTH_4_BIT:
++                    irqData.IRQDetectMode = IRQ_DETECT_4_BIT;
++                        /* check card and HCD for 4bit multi-block interrupt support */
++                    if ((pHcd->CardProperties.SDIOCaps & SDIO_CAPS_INT_MULTI_BLK) &&
++                        (pHcd->Attributes & SDHCD_ATTRIB_MULTI_BLK_IRQ)) {
++                            /* note: during initialization of the card, the mult-blk IRQ support
++                             * is enabled in card caps register */
++                        irqData.IRQDetectMode |= IRQ_DETECT_MULTI_BLK;
++                        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver enabling IRQ in multi-block mode:\n"));
++                    }
++                    break;
++                default:
++                    DBG_ASSERT(FALSE);
++                    break;
++            }
++
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver enabling IRQ in HCD Mode:0x%X\n",
++                                     irqData.IRQDetectMode));
++        }
++
++        status = _IssueConfig(pHcd,SDCONFIG_SDIO_INT_CTRL,
++                                (PVOID)&irqData, sizeof(irqData));
++        if (!SDIO_SUCCESS(status)){
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver failed to enable/disable IRQ in hcd %d\n",
++                                    status));
++        }
++
++    } while (FALSE);
++
++    status = _ReleaseHcdLock(pHcd);
++}
++
++static BOOL CheckWriteIntEnableSuccess(PSDREQUEST pReq)
++{
++    if (!SDIO_SUCCESS(pReq->Status)){
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to get write INT Enable register Err:%d\n",
++                                     pReq->Status));
++        return FALSE;
++    }
++
++    if (SD_R5_GET_RESP_FLAGS(pReq->Response) & SD_R5_ERRORS) {
++       DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: WriteIntEnableComplete CMD52 resp error: 0x%X \n",
++                  SD_R5_GET_RESP_FLAGS(pReq->Response)));
++        return FALSE;
++    }
++
++    return TRUE;
++}
++
++static void HcdIrqEnableComplete(PSDREQUEST pReq)
++{
++    if (CheckWriteIntEnableSuccess(pReq)) {
++            /* configure HCD */
++        HcdIrqControl((PSDHCD)pReq->pCompleteContext, TRUE);
++    }
++    FreeRequest(pReq);
++}
++
++static void HcdIrqDisableComplete(PSDREQUEST pReq)
++{
++    CheckWriteIntEnableSuccess(pReq);
++    HcdIrqControl((PSDHCD)pReq->pCompleteContext, FALSE);
++    FreeRequest(pReq);
++}
++
++static void WriteIntEnableComplete(PSDREQUEST pReq)
++{
++   if (CheckWriteIntEnableSuccess(pReq)) {
++       DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: Wrote INT Enable value:0x%X \n",
++                    (INT)pReq->pCompleteContext));
++   }
++   FreeRequest(pReq);
++}
++
++static void HcdAckComplete(PSDREQUEST pReq)
++{
++    SDIO_STATUS status;
++    DBG_PRINT(SDIODBG_FUNC_IRQ, ("SDIO Bus Driver: Hcd (0x%X) Irq Ack \n",
++                    (INT)pReq->pCompleteContext));
++        /* re-arm the HCD */
++    status = _IssueConfig((PSDHCD)pReq->pCompleteContext,SDCONFIG_SDIO_REARM_INT,NULL,0);
++
++    if (!SDIO_SUCCESS(status)) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: HCD Re-Arm failed : %d\n",
++                    status));
++    }
++    FreeRequest(pReq);
++}
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDFunctionAckInterrupt - handle device interrupt acknowledgement
++  Input:  pDevice - the device
++  Output:
++  Return:
++  Notes:
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDFunctionAckInterrupt(PSDDEVICE pDevice)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    UCHAR       mask;
++    PSDREQUEST  pReq = NULL;
++    BOOL        setHcd = FALSE;
++    SDIO_STATUS status2;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    pReq = AllocateRequest();
++    if (NULL == pReq) {
++        return SDIO_STATUS_NO_RESOURCES;
++    }
++
++    status = _AcquireHcdLock(pDevice->pHcd);
++
++    if (!SDIO_SUCCESS(status)) {
++        FreeRequest(pReq);
++        return status;
++    }
++
++    do {
++        if (!((SDDEVICE_GET_SDIO_FUNCNO(pDevice) >= SDIO_FIRST_FUNCTION_NUMBER) &&
++              (SDDEVICE_GET_SDIO_FUNCNO(pDevice) <= SDIO_LAST_FUNCTION_NUMBER))){
++            status = SDIO_STATUS_INVALID_PARAMETER;
++            DBG_ASSERT(FALSE);
++            break;
++        }
++        mask = 1 << SDDEVICE_GET_SDIO_FUNCNO(pDevice);
++        if (pDevice->pHcd->PendingIrqAcks & mask) {
++                /* clear the ack bit in question */
++            pDevice->pHcd->PendingIrqAcks &= ~mask;
++            if (0 == pDevice->pHcd->PendingIrqAcks) {
++                pDevice->pHcd->IrqProcState = SDHCD_IDLE;
++                    /* no pending acks, so re-arm if irqs are stilled enabled */
++                if (pDevice->pHcd->IrqsEnabled) {
++                    setHcd = TRUE;
++                        /* issue pseudo request to sync this with bus requests */
++                    pReq->Status = SDIO_STATUS_SUCCESS;
++                    pReq->pCompletion = HcdAckComplete;
++                    pReq->pCompleteContext = pDevice->pHcd;
++                    pReq->Flags = SD_PSEUDO_REQ_FLAGS;
++                }
++            }
++        } else {
++            DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: AckInterrupt: no IRQ pending on Function :%d, \n",
++                        SDDEVICE_GET_SDIO_FUNCNO(pDevice)));
++        }
++    } while (FALSE);
++
++    status2 = ReleaseHcdLock(pDevice);
++
++    if (pReq != NULL) {
++        if (SDIO_SUCCESS(status) && (setHcd)) {
++                /* issue request */
++            IssueRequestToHCD(pDevice->pHcd,pReq);
++        } else {
++            FreeRequest(pReq);
++        }
++    }
++
++    return status;
++}
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDMaskUnmaskFunctionIRQ - mask/unmask function IRQ
++  Input:  pDevice - the device/function
++          MaskInt - mask interrupt
++  Output:
++  Return: status
++  Notes:  Note, this function can be called from an ISR or completion context
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDMaskUnmaskFunctionIRQ(PSDDEVICE pDevice, BOOL MaskInt)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    UINT8       mask;
++    UINT8       controlVal;
++    BOOL        setHcd;
++    PSDREQUEST  pReq = NULL;
++    SDIO_STATUS status2;
++
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    setHcd = FALSE;
++
++    pReq = AllocateRequest();
++    if (NULL == pReq) {
++        return SDIO_STATUS_NO_RESOURCES;
++    }
++
++    status = _AcquireHcdLock(pDevice->pHcd);
++
++    if (!SDIO_SUCCESS(status)) {
++        FreeRequest(pReq);
++        return status;
++    }
++
++    do {
++
++        if (pDevice->pHcd->CardProperties.Flags & CARD_RAW) {
++            if (!MaskInt) {
++                if (!pDevice->pHcd->IrqsEnabled) {
++                    pReq->pCompletion = RawHcdEnableIrqPseudoComplete;
++                    setHcd = TRUE;
++                    pDevice->pHcd->IrqsEnabled = 1 << 1;
++                }
++            } else {
++                if (pDevice->pHcd->IrqsEnabled) {
++                    pReq->pCompletion = RawHcdDisableIrqPseudoComplete;
++                    setHcd = TRUE;
++                    pDevice->pHcd->IrqsEnabled = 0;
++                }
++            }
++
++            if (setHcd) {
++                    /* hcd IRQ control requests must be synched with outstanding
++                     * bus requests so we issue a pseudo bus request  */
++                pReq->pCompleteContext = pDevice->pHcd;
++                pReq->Flags = SD_PSEUDO_REQ_FLAGS;
++                pReq->Status = SDIO_STATUS_SUCCESS;
++            } else {
++                    /* no request to submit, just free it */
++                FreeRequest(pReq);
++                pReq = NULL;
++            }
++                /* we're done, submit the bus request if any */
++            break;
++        }
++
++        if (!(pDevice->pHcd->CardProperties.Flags & CARD_SDIO)){
++                /* nothing to do if it's not an SDIO card */
++            DBG_ASSERT(FALSE);
++            status = SDIO_STATUS_INVALID_PARAMETER;
++            break;
++        }
++
++        if (!((SDDEVICE_GET_SDIO_FUNCNO(pDevice) >= SDIO_FIRST_FUNCTION_NUMBER) &&
++              (SDDEVICE_GET_SDIO_FUNCNO(pDevice) <= SDIO_LAST_FUNCTION_NUMBER))){
++            status = SDIO_STATUS_INVALID_PARAMETER;
++            DBG_ASSERT(FALSE);
++            break;
++        }
++
++        mask = 1 << SDDEVICE_GET_SDIO_FUNCNO(pDevice);
++        if (!MaskInt) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver Unmasking Int, Mask:0x%X\n", mask));
++                /* check interrupts that were enabled on entry */
++            if (0 == pDevice->pHcd->IrqsEnabled) {
++                    /* need to turn on interrupts in HCD */
++                setHcd = TRUE;
++                    /* use this completion routine */
++                pReq->pCompletion = HcdIrqEnableComplete;
++            }
++                /* set the enable bit, in the shadow register */
++            pDevice->pHcd->IrqsEnabled |= mask;
++                /* make sure control value includes the master enable */
++            controlVal = pDevice->pHcd->IrqsEnabled | SDIO_INT_MASTER_ENABLE;
++        } else {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver Masking Int, Mask:0x%X\n", mask));
++                /* clear the bit */
++            pDevice->pHcd->IrqsEnabled &= ~mask;
++                /* check and see if this clears all the bits */
++            if (0 == pDevice->pHcd->IrqsEnabled){
++                    /* if none of the functions are enabled, clear this register */
++                controlVal = 0;
++                    /* disable in host */
++                setHcd = TRUE;
++                    /* use this completion routine */
++                pReq->pCompletion = HcdIrqDisableComplete;
++            } else {
++                    /* set control value making sure master enable is left on */
++                controlVal = pDevice->pHcd->IrqsEnabled | SDIO_INT_MASTER_ENABLE;
++            }
++        }
++
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver INT_ENABLE_REG value:0x%X\n", controlVal));
++            /* setup bus request to update the mask register */
++        SDIO_SET_CMD52_WRITE_ARG(pReq->Argument,0,SDIO_INT_ENABLE_REG,controlVal);
++        pReq->Command = CMD52;
++        pReq->Flags = SDREQ_FLAGS_TRANS_ASYNC | SDREQ_FLAGS_RESP_SDIO_R5;
++
++        if (setHcd) {
++                /* make this a barrier request and set context*/
++            pReq->Flags |= SDREQ_FLAGS_BARRIER;
++            pReq->pCompleteContext = pDevice->pHcd;
++        } else {
++                /* does not require an update to the HCD  */
++            pReq->pCompleteContext = (PVOID)(UINT32)controlVal;
++            pReq->pCompletion = WriteIntEnableComplete;
++        }
++
++    } while (FALSE);
++
++    status2 = _ReleaseHcdLock(pDevice->pHcd);
++
++    if (pReq != NULL) {
++        if (SDIO_SUCCESS(status)) {
++                /* issue request */
++            IssueRequestToHCD(pDevice->pHcd,pReq);
++        } else {
++            FreeRequest(pReq);
++        }
++    }
++
++    return status;
++}
++
++
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  SDSPIModeEnableDisableCRC - Enable/Disable SPI Mode CRC checking
++  Input:  pDevice - the device/function
++          Enable - Enable CRC
++  Output:
++  Return: status
++  Notes:  Note, this function can be called from an ISR or completion context
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDSPIModeEnableDisableCRC(PSDDEVICE pDevice,BOOL Enable)
++{
++    SDCONFIG_BUS_MODE_DATA busMode;
++    SDIO_STATUS            status = SDIO_STATUS_SUCCESS;
++    UINT32                 cmdARG = 0;
++
++    if (!SDDEVICE_IS_BUSMODE_SPI(pDevice)) {
++        return SDIO_STATUS_INVALID_PARAMETER;
++    }
++       //??we should make these atomic using a barrier
++
++        /* get the current mode and clock */
++    busMode.BusModeFlags = pDevice->pHcd->CardProperties.BusMode;
++    busMode.ClockRate = pDevice->pHcd->CardProperties.OperBusClock;
++
++    if (Enable) {
++            /* clear the no-CRC flag */
++        busMode.BusModeFlags &= ~SDCONFIG_BUS_MODE_SPI_NO_CRC;
++        cmdARG = SD_CMD59_CRC_ON;
++    } else {
++        busMode.BusModeFlags |= SDCONFIG_BUS_MODE_SPI_NO_CRC;
++        cmdARG = SD_CMD59_CRC_OFF;
++    }
++
++    do {
++            /* issue CMD59 to turn on/off CRC */
++        status = _IssueSimpleBusRequest(pDevice->pHcd,
++                                        CMD59,
++                                        cmdARG,
++                                        SDREQ_FLAGS_RESP_R1,
++                                        NULL);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed issue CMD59 (arg=0x%X) Err:%d \n",
++                                    cmdARG, status));
++            break;
++        }
++        if (Enable) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: CRC Enabled in SPI mode \n"));
++        } else {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: CRC Disabled in SPI mode \n"));
++        }
++        status = SetOperationalBusMode(pDevice,&busMode);
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Failed to set SPI NO CRC mode in hcd : Err:%d \n",
++                                    status));
++            break;
++        }
++    } while (FALSE);
++
++    return status;
++}
++
++
++static UINT32 ConvertSPIStatusToSDCardStatus(UINT8 SpiR1, UINT8 SpiR2)
++{
++    UINT32 cardStatus = 0;
++
++    if (SpiR1 != 0) {
++            /* convert the error */
++        if (SpiR1 & SPI_CS_ERASE_RESET) {
++            cardStatus |= SD_CS_ERASE_RESET;
++        }
++        if (SpiR1 & SPI_CS_ILLEGAL_CMD) {
++            cardStatus |= SD_CS_ILLEGAL_CMD_ERR;
++        }
++        if (SpiR1 & SPI_CS_CMD_CRC_ERR) {
++            cardStatus |= SD_CS_PREV_CMD_CRC_ERR;
++        }
++        if (SpiR1 & SPI_CS_ERASE_SEQ_ERR) {
++            cardStatus |= SD_CS_ERASE_SEQ_ERR;
++        }
++        if (SpiR1 & SPI_CS_ADDRESS_ERR) {
++            cardStatus |= SD_CS_ADDRESS_ERR;
++        }
++        if (SpiR1 & SPI_CS_PARAM_ERR) {
++            cardStatus |= SD_CS_CMD_OUT_OF_RANGE;
++        }
++    }
++
++    if (SpiR2 != 0) {
++            /* convert the error */
++        if (SpiR2 & SPI_CS_CARD_IS_LOCKED) {
++            cardStatus |= SD_CS_CARD_LOCKED;
++        }
++        if (SpiR2 & SPI_CS_LOCK_UNLOCK_FAILED) {
++                /* this bit is shared, just set both */
++            cardStatus |= (SD_CS_LK_UNLK_FAILED | SD_CS_WP_ERASE_SKIP);
++        }
++        if (SpiR2 & SPI_CS_ERROR) {
++            cardStatus |= SD_CS_GENERAL_ERR;
++        }
++        if (SpiR2 & SPI_CS_INTERNAL_ERROR) {
++            cardStatus |= SD_CS_CARD_INTERNAL_ERR;
++        }
++        if (SpiR2 & SPI_CS_ECC_FAILED) {
++            cardStatus |= SD_CS_ECC_FAILED;
++        }
++        if (SpiR2 & SPI_CS_WP_VIOLATION) {
++            cardStatus |= SD_CS_WP_ERR;
++        }
++        if (SpiR2 & SPI_CS_ERASE_PARAM_ERR) {
++            cardStatus |= SD_CS_ERASE_PARAM_ERR;
++        }
++        if (SpiR2 & SPI_CS_OUT_OF_RANGE) {
++            cardStatus |= SD_CS_CMD_OUT_OF_RANGE;
++        }
++    }
++
++    return cardStatus;
++}
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  ConvertSPI_Response - filter the SPI response and convert it to an SD Response
++  Input:  pReq - request
++  Output: pReq - modified response, if pRespBuffer is not NULL
++          pRespBuffer - converted response (optional)
++  Return:
++  Notes:  This function converts a SPI response into an SD response.  A caller
++          can supply a buffer instead.
++          For SPI bus operation the HCD must send the SPI response as
++          a stream of bytes, the highest byte contains the first received byte from the
++          card.  This function only filters simple responses (R1 primarily).
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void ConvertSPI_Response(PSDREQUEST pReq, UINT8 *pRespBuffer)
++{
++
++    UINT32  cardStatus;
++
++    if (pReq->Flags & SDREQ_FLAGS_RESP_SPI_CONVERTED) {
++            /* already converted */
++        return;
++    }
++    if (NULL == pRespBuffer) {
++        pRespBuffer = pReq->Response;
++    }
++
++    switch (GET_SDREQ_RESP_TYPE(pReq->Flags)) {
++        case SDREQ_FLAGS_RESP_R1:
++        case SDREQ_FLAGS_RESP_R1B:
++            cardStatus = ConvertSPIStatusToSDCardStatus(GET_SPI_R1_RESP_TOKEN(pReq->Response),
++                                                        0);
++            if (CMD55 == pReq->Command) {
++                    /* we emulate this since SPI does not have such a bit */
++                cardStatus |= SD_CS_APP_CMD;
++            }
++                /* stuff the SD card status */
++            SD_R1_SET_CMD_STATUS(pRespBuffer,cardStatus);
++                /* stuff the command */
++            SD_R1_SET_CMD(pRespBuffer,pReq->Command);
++            pReq->Flags |= SDREQ_FLAGS_RESP_SPI_CONVERTED;
++            break;
++        case SDREQ_FLAGS_RESP_SDIO_R5:
++            {
++                UINT8 respFlags;
++                UINT8 readData;
++
++                readData = GET_SPI_SDIO_R5_RESPONSE_RDATA(pReq->Response);
++                respFlags = GET_SPI_SDIO_R5_RESP_TOKEN(pReq->Response);
++
++                pRespBuffer[SD_R5_RESP_FLAGS_OFFSET] = 0;
++                if (respFlags != 0) {
++                    if (respFlags & SPI_R5_ILLEGAL_CMD) {
++                        pRespBuffer[SD_R5_RESP_FLAGS_OFFSET] |= SD_R5_ILLEGAL_CMD;
++                    }
++                    if (respFlags & SPI_R5_CMD_CRC) {
++                        pRespBuffer[SD_R5_RESP_FLAGS_OFFSET] |= SD_R5_RESP_CMD_ERR;
++                    }
++                    if (respFlags & SPI_R5_FUNC_ERR) {
++                        pRespBuffer[SD_R5_RESP_FLAGS_OFFSET] |= SD_R5_INVALID_FUNC;
++                    }
++                    if (respFlags & SPI_R5_PARAM_ERR) {
++                        pRespBuffer[SD_R5_RESP_FLAGS_OFFSET] |= SD_R5_ARG_RANGE_ERR;
++                    }
++                }
++                    /* stuff read data */
++                pRespBuffer[SD_SDIO_R5_READ_DATA_OFFSET] = readData;
++                    /* stuff the command */
++                SD_R5_SET_CMD(pRespBuffer,pReq->Command);
++            }
++            pReq->Flags |= SDREQ_FLAGS_RESP_SPI_CONVERTED;
++            break;
++        case SDREQ_FLAGS_RESP_R2:
++                /* for CMD13 and ACMD13 , SPI uses it's own R2 response format (2 bytes) */
++                /* the issue of CMD13 needs to change the response flag to R2 */
++            if (CMD13 == pReq->Command) {
++                cardStatus = ConvertSPIStatusToSDCardStatus(
++                                    GET_SPI_R2_RESP_TOKEN(pReq->Response),
++                                    GET_SPI_R2_STATUS_TOKEN(pReq->Response));
++                    /* stuff the SD card status */
++                SD_R1_SET_CMD_STATUS(pRespBuffer,cardStatus);
++                    /* stuff the command */
++                SD_R1_SET_CMD(pRespBuffer,pReq->Command);
++                pReq->Flags |= SDREQ_FLAGS_RESP_SPI_CONVERTED;
++                break;
++            }
++                /* no other commands should be using R2 when using SPI, if they are
++                 * they should be bypassing the filter  */
++            DBG_ASSERT(FALSE);
++            break;
++        default:
++                /* for all others:
++                 *
++                 * SDREQ_FLAGS_RESP_R6 - SPI mode does not use RCA
++                 * SDREQ_FLAGS_RESP_R3 - bus driver handles this internally
++                 * SDREQ_FLAGS_RESP_SDIO_R4 - bus driver handles this internally
++                 *
++                 */
++            DBG_PRINT(SDDBG_ERROR, ("ConvertSPI_Response - invalid response type:0x%2.2X",
++                                    GET_SDREQ_RESP_TYPE(pReq->Flags)));
++            DBG_ASSERT(FALSE);
++            break;
++    }
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Check an SD/MMC/SDIO response.
++
++  @function name: SDIO_CheckResponse
++  @prototype: SDIO_STATUS SDIO_CheckResponse(PSDHCD pHcd, PSDREQUEST pReq, SDHCD_RESPONSE_CHECK_MODE CheckMode)
++  @category: HD_Reference
++
++  @input:  pHcd - the host controller definition structure.
++  @input:  pReq - request containing the response
++  @input:  CheckMode - mode
++
++  @return: SDIO_STATUS
++
++  @notes: Host controller drivers must call into this function to validate various command
++          responses before continuing with data transfers or for decoding received SPI tokens.
++          The CheckMode option determines the type of validation to perform.
++          if (CheckMode == SDHCD_CHECK_DATA_TRANS_OK) :
++             The host controller must check the card response to determine whether it
++          is safe to perform a data transfer.  This API only checks commands that
++          involve data transfers and checks various status fields in the command response.
++          If the card cannot accept data, this function will return a non-successful status that
++          should be treated as a request failure.  The host driver should complete the request with the
++          returned status. Host controller should only call this function in preparation for a
++          data transfer.
++          if (CheckMode == SDHCD_CHECK_SPI_TOKEN) :
++             This API checks the SPI token and returns a timeout status if the illegal command bit is
++          set.  This simulates the behavior of SD 1/4 bit operation where illegal commands result in
++          a command timeout.  A driver that supports SPI mode should pass every response to this
++          function to determine the appropriate error status to complete the request with.  If the
++          API returns success, the response indicates that the card accepted the command.
++
++  @example: Checking the response before starting the data transfer :
++        if (SDIO_SUCCESS(status) && (pReq->Flags & SDREQ_FLAGS_DATA_TRANS)) {
++                // check the response to see if we should continue with data
++            status = SDIO_CheckResponse(pHcd, pReq, SDHCD_CHECK_DATA_TRANS_OK);
++            if (SDIO_SUCCESS(status)) {
++                .... start data transfer phase
++            } else {
++               ... card response indicates that the card cannot handle data
++                  // set completion status
++               pRequest->Status = status;
++            }
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  _SDIO_CheckResponse - check response on behalf of the host controller
++  Input:  pHcd - host controller
++          pReq - request containing the response
++          CheckMode - mode
++  Output:
++  Return: status
++  Notes:
++
++    CheckMode == SDHCD_CHECK_DATA_TRANS_OK :
++    The host controller requests a check on the response to determine whether it
++    is okay to perform a data transfer.  This function only filters on commands that
++    involve data.  Host controller should only call this function in preparation for a
++    data transfer.
++
++    CheckMode == SDHCD_CHECK_SPI_TOKEN :
++    The bus driver checks the SPI token and returns a timeout status if the illegal command bit is
++    set.  This simulates the behavior of SD native operation.
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDIO_CheckResponse(PSDHCD pHcd, PSDREQUEST pReq, SDHCD_RESPONSE_CHECK_MODE CheckMode)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    if (CheckMode == SDHCD_CHECK_DATA_TRANS_OK) {
++        UINT32      cardStatus;
++        UINT8       *pResponse;
++        UINT8       convertedResponse[MAX_CARD_RESPONSE_BYTES];
++
++        if (!(pReq->Flags & SDREQ_FLAGS_DATA_TRANS) ||
++             (pReq->Flags & SDREQ_FLAGS_DATA_SKIP_RESP_CHK) ||
++             (GET_SDREQ_RESP_TYPE(pReq->Flags) ==  SDREQ_FLAGS_NO_RESP)) {
++            return SDIO_STATUS_SUCCESS;
++        }
++        pResponse = pReq->Response;
++            /* check SPI mode */
++        if (IS_HCD_BUS_MODE_SPI(pHcd)) {
++            if (!(pReq->Flags & SDREQ_FLAGS_RESP_SKIP_SPI_FILT)) {
++                    /* apply conversion */
++                ConvertSPI_Response(pReq, NULL);
++            } else {
++                    /* temporarily convert the response, without altering the original */
++                ConvertSPI_Response(pReq, convertedResponse);
++                    /* point to the converted one */
++                pResponse = convertedResponse;
++            }
++        }
++
++        switch (GET_SDREQ_RESP_TYPE(pReq->Flags)) {
++            case SDREQ_FLAGS_RESP_R1:
++            case SDREQ_FLAGS_RESP_R1B:
++                cardStatus = SD_R1_GET_CARD_STATUS(pResponse);
++                if (!(cardStatus &
++                     (SD_CS_ILLEGAL_CMD_ERR | SD_CS_CARD_INTERNAL_ERR | SD_CS_GENERAL_ERR))) {
++                        /* okay for data */
++                    break;
++                }
++                    /* figure out what it was */
++                if (cardStatus & SD_CS_ILLEGAL_CMD_ERR) {
++                    status = SDIO_STATUS_DATA_STATE_INVALID;
++                } else {
++                    status = SDIO_STATUS_DATA_ERROR_UNKNOWN;
++                }
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Check Response Error. R1 CardStatus:0x%X \n",
++                                        cardStatus));
++                break;
++            case SDREQ_FLAGS_RESP_SDIO_R5:
++                cardStatus = SD_R5_GET_RESP_FLAGS(pResponse);
++                if (!(cardStatus & SD_R5_CURRENT_CMD_ERRORS)){
++                        /* all okay */
++                    break;
++                }
++
++                status = ConvertCMD52ResponseToSDIOStatus((UINT8)cardStatus);
++                DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: Check Response Error. R5 CardStatus:0x%X \n",
++                                        cardStatus));
++                break;
++            default:
++                break;
++        }
++
++        return status;
++    }
++
++    {
++        UINT8       spiToken;
++
++            /* handle SPI token validation */
++        switch (GET_SDREQ_RESP_TYPE(pReq->Flags)) {
++            case SDREQ_FLAGS_RESP_R2:
++                spiToken = GET_SPI_R2_RESP_TOKEN(pReq->Response);
++                break;
++            case SDREQ_FLAGS_RESP_SDIO_R5:
++                spiToken = GET_SPI_SDIO_R5_RESP_TOKEN(pReq->Response);
++                break;
++            case SDREQ_FLAGS_RESP_R3:
++                spiToken = GET_SPI_R3_RESP_TOKEN(pReq->Response);
++                break;
++            case SDREQ_FLAGS_RESP_SDIO_R4:
++                spiToken = GET_SPI_SDIO_R4_RESP_TOKEN(pReq->Response);
++                break;
++            default:
++                    /* all other tokesn are SPI R1 type */
++                spiToken = GET_SPI_R1_RESP_TOKEN(pReq->Response);
++                break;
++        }
++
++        if ((GET_SDREQ_RESP_TYPE(pReq->Flags) == SDREQ_FLAGS_RESP_SDIO_R5) ||
++            (GET_SDREQ_RESP_TYPE(pReq->Flags) == SDREQ_FLAGS_RESP_SDIO_R4)) {
++                /* handle SDIO status tokens */
++            if ((spiToken & SPI_R5_ILLEGAL_CMD) ||
++                (spiToken & SPI_R5_CMD_CRC)) {
++                status = SDIO_STATUS_BUS_RESP_TIMEOUT;
++            }
++        } else {
++                /* handle all other status tokens */
++            if ((spiToken & SPI_CS_ILLEGAL_CMD) ||
++                (spiToken & SPI_CS_CMD_CRC_ERR)) {
++                status = SDIO_STATUS_BUS_RESP_TIMEOUT;
++            }
++       }
++    }
++
++    return status;
++}
++
+Index: linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus_os.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_bus_os.c	2008-01-14 13:17:24.000000000 +0100
+@@ -0,0 +1,832 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_bus_os.c
++
++ at abstract: Linux implementation module
++
++#notes: includes module load and unload functions
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++/* debug level for this module*/
++#define DBG_DECLARE 3;
++
++#include <linux/sdio/ctsystem.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/init.h>
++#include <linux/workqueue.h>
++#include <linux/delay.h>
++#include <linux/kthread.h>
++#include <linux/pnp.h>
++void pnp_remove_card_device(struct pnp_dev *dev);
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/sdio_lib.h>
++#include "_busdriver.h"
++
++#define DESCRIPTION "SDIO Bus Driver"
++#define AUTHOR "Atheros Communications, Inc."
++
++/* debug print parameter */
++/* configuration and default parameters */
++static int RequestRetries = SDMMC_DEFAULT_CMD_RETRIES;
++module_param(RequestRetries, int, 0644);
++MODULE_PARM_DESC(RequestRetries, "number of command retries");
++static int CardReadyPollingRetry = SDMMC_DEFAULT_CARD_READY_RETRIES;
++module_param(CardReadyPollingRetry, int, 0644);
++MODULE_PARM_DESC(CardReadyPollingRetry, "number of card ready retries");
++static int PowerSettleDelay = SDMMC_POWER_SETTLE_DELAY;
++module_param(PowerSettleDelay, int, 0644);
++MODULE_PARM_DESC(PowerSettleDelay, "delay in ms for power to settle after power changes");
++static int DefaultOperClock = 52000000;
++module_param(DefaultOperClock, int, 0644);
++MODULE_PARM_DESC(DefaultOperClock, "maximum operational clock limit");
++static int DefaultBusMode = SDCONFIG_BUS_WIDTH_4_BIT;
++module_param(DefaultBusMode, int, 0644);
++MODULE_PARM_DESC(DefaultBusMode, "default bus mode: see SDCONFIG_BUS_WIDTH_xxx");
++static int RequestListSize = SDBUS_DEFAULT_REQ_LIST_SIZE;
++module_param(RequestListSize, int, 0644);
++MODULE_PARM_DESC(RequestListSize, "");
++static int SignalSemListSize = SDBUS_DEFAULT_REQ_SIG_SIZE;
++module_param(SignalSemListSize, int, 0644);
++MODULE_PARM_DESC(SignalSemListSize, "");
++static int CDPollingInterval = SDBUS_DEFAULT_CD_POLLING_INTERVAL;
++module_param(CDPollingInterval, int, 0644);
++MODULE_PARM_DESC(CDPollingInterval, "");
++static int DefaultOperBlockLen = SDMMC_DEFAULT_BYTES_PER_BLOCK;
++module_param(DefaultOperBlockLen, int, 0644);
++MODULE_PARM_DESC(DefaultOperBlockLen, "operational block length");
++static int DefaultOperBlockCount = SDMMC_DEFAULT_BLOCKS_PER_TRANS;
++module_param(DefaultOperBlockCount, int, 0644);
++MODULE_PARM_DESC(DefaultOperBlockCount, "operational block count");
++static int ConfigFlags = BD_DEFAULT_CONFIG_FLAGS;
++module_param(ConfigFlags, int, 0644);
++MODULE_PARM_DESC(ConfigFlags, "config flags");
++
++static int HcdRCount = MAX_HCD_REQ_RECURSION;
++module_param(HcdRCount, int, 0644);
++MODULE_PARM_DESC(HcdRCount, "HCD request recursion count");
++
++static void CardDetect_WorkItem(
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
++void *context);
++#else
++struct work_struct *ignored);
++#endif
++static void CardDetect_TimerFunc(unsigned long Context);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++static DECLARE_WORK(CardDetectPollWork, CardDetect_WorkItem
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
++, 0);
++#else
++);
++#endif
++#endif
++static int RegisterDriver(PSDFUNCTION pFunction);
++static int UnregisterDriver(PSDFUNCTION pFunction);
++
++static struct timer_list CardDetectTimer;
++
++#define SDDEVICE_FROM_OSDEVICE(pOSDevice)  container_of(pOSDevice, SDDEVICE, Device)
++#define SDFUNCTION_FROM_OSDRIVER(pOSDriver)  container_of(pOSDriver, SDFUNCTION, Driver)
++
++
++/*
++ * SDIO_RegisterHostController - register a host controller bus driver
++*/
++SDIO_STATUS SDIO_RegisterHostController(PSDHCD pHcd) {
++    /* we are the exported verison, call the internal verison */
++    return _SDIO_RegisterHostController(pHcd);
++}
++
++/*
++ * SDIO_UnregisterHostController - unregister a host controller bus driver
++*/
++SDIO_STATUS SDIO_UnregisterHostController(PSDHCD pHcd) {
++    /* we are the exported verison, call the internal verison */
++    return _SDIO_UnregisterHostController(pHcd);
++}
++
++/*
++ * SDIO_RegisterFunction - register a function driver
++*/
++SDIO_STATUS SDIO_RegisterFunction(PSDFUNCTION pFunction) {
++    int error;
++    SDIO_STATUS status;
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO BusDriver - SDIO_RegisterFunction\n"));
++
++        /* since we do PnP registration first, we need to check the version */
++    if (!CHECK_FUNCTION_DRIVER_VERSION(pFunction)) {
++        DBG_PRINT(SDDBG_ERROR,
++           ("SDIO Bus Driver: Function Major Version Mismatch (hcd = %d, bus driver = %d)\n",
++           GET_SDIO_STACK_VERSION_MAJOR(pFunction), CT_SDIO_STACK_VERSION_MAJOR(g_Version)));
++        return SDIO_STATUS_INVALID_PARAMETER;
++    }
++
++    /* we are the exported verison, call the internal verison after registering with the bus
++       we handle probes internally to the bus driver */
++    if ((error = RegisterDriver(pFunction)) < 0) {
++        DBG_PRINT(SDDBG_ERROR,
++            ("SDIO BusDriver - SDIO_RegisterFunction, failed to register with system bus driver: %d\n",
++            error));
++        status = OSErrorToSDIOError(error);
++    } else {
++        status = _SDIO_RegisterFunction(pFunction);
++        if (!SDIO_SUCCESS(status)) {
++            UnregisterDriver(pFunction);
++        }
++    }
++
++    return status;
++}
++
++/*
++ * SDIO_UnregisterFunction - unregister a function driver
++*/
++SDIO_STATUS SDIO_UnregisterFunction(PSDFUNCTION pFunction) {
++    SDIO_STATUS status;
++    /* we are the exported verison, call the internal verison */
++    status = _SDIO_UnregisterFunction(pFunction);
++    UnregisterDriver(pFunction);
++    return  status;
++}
++
++/*
++ * SDIO_HandleHcdEvent - tell core an event occurred
++*/
++SDIO_STATUS SDIO_HandleHcdEvent(PSDHCD pHcd, HCD_EVENT Event) {
++    /* we are the exported verison, call the internal verison */
++    DBG_PRINT(SDIODBG_HCD_EVENTS, ("SDIO Bus Driver: SDIO_HandleHcdEvent, event type 0x%X, HCD:0x%X\n",
++                         Event, (UINT)pHcd));
++    return _SDIO_HandleHcdEvent(pHcd, Event);
++}
++
++/* get default settings */
++SDIO_STATUS _SDIO_BusGetDefaultSettings(PBDCONTEXT pBdc)
++{
++    /* these defaults are module params */
++    pBdc->RequestRetries = RequestRetries;
++    pBdc->CardReadyPollingRetry = CardReadyPollingRetry;
++    pBdc->PowerSettleDelay = PowerSettleDelay;
++    pBdc->DefaultOperClock = DefaultOperClock;
++    pBdc->DefaultBusMode = DefaultBusMode;
++    pBdc->RequestListSize = RequestListSize;
++    pBdc->SignalSemListSize = SignalSemListSize;
++    pBdc->CDPollingInterval = CDPollingInterval;
++    pBdc->DefaultOperBlockLen = DefaultOperBlockLen;
++    pBdc->DefaultOperBlockCount = DefaultOperBlockCount;
++    pBdc->ConfigFlags = ConfigFlags;
++    pBdc->MaxHcdRecursion = HcdRCount;
++    return SDIO_STATUS_SUCCESS;
++}
++
++static void CardDetect_TimerFunc(unsigned long Context)
++{
++    DBG_PRINT(SDIODBG_CD_TIMER, ("+ SDIO BusDriver Card Detect Timer\n"));
++
++        /* timers run in an ISR context and cannot block or sleep, so we need
++         * to queue a work item to call the bus driver timer notification */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++    if (schedule_work(&CardDetectPollWork) <= 0) {
++        DBG_PRINT(SDDBG_ERROR, ("Failed to queue Card Detect timer!\n"));
++    }
++#else
++    CardDetect_WorkItem(NULL);
++#endif
++    DBG_PRINT(SDIODBG_CD_TIMER, ("- SDIO BusDriver  Card Detect Timer\n"));
++}
++
++/*
++ * Initialize any timers we are using
++*/
++SDIO_STATUS InitializeTimers(void)
++{
++    init_timer(&CardDetectTimer);
++    CardDetectTimer.function = CardDetect_TimerFunc;
++    CardDetectTimer.data = 0;
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*
++ * cleanup timers
++*/
++SDIO_STATUS CleanupTimers(void)
++{
++    del_timer(&CardDetectTimer);
++    return SDIO_STATUS_SUCCESS;
++}
++
++
++/*
++ * Queue a timer, Timeout is in milliseconds
++*/
++SDIO_STATUS QueueTimer(INT TimerID, UINT32 TimeOut)
++{
++    UINT32 delta;
++
++        /* convert timeout to ticks */
++    delta = (TimeOut * HZ)/1000;
++    if (delta == 0) {
++        delta = 1;
++    }
++    DBG_PRINT(SDIODBG_CD_TIMER, ("SDIO BusDriver - SDIO_QueueTimer System Ticks Per Sec:%d \n",HZ));
++    DBG_PRINT(SDIODBG_CD_TIMER, ("SDIO BusDriver - SDIO_QueueTimer TimerID: %d TimeOut:%d MS, requires %d Ticks\n",
++                TimerID,TimeOut,delta));
++    switch (TimerID) {
++        case SDIOBUS_CD_TIMER_ID:
++            CardDetectTimer.expires = jiffies + delta;
++            add_timer(&CardDetectTimer);
++            break;
++        default:
++            return SDIO_STATUS_INVALID_PARAMETER;
++    }
++
++    return SDIO_STATUS_SUCCESS;
++}
++
++/* check a response on behalf of the host controller, to allow it to proceed with a
++ * data transfer */
++SDIO_STATUS SDIO_CheckResponse(PSDHCD pHcd, PSDREQUEST pReq, SDHCD_RESPONSE_CHECK_MODE CheckMode)
++{
++    return _SDIO_CheckResponse(pHcd,pReq,CheckMode);
++}
++
++/*
++ * CardDetect_WorkItem - the work item for handling card detect polling interrupt
++*/
++static void CardDetect_WorkItem(
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
++void *context)
++#else
++struct work_struct *ignored)
++#endif
++{
++        /* call bus driver function */
++    SDIO_NotifyTimerTriggered(SDIOBUS_CD_TIMER_ID);
++}
++
++/*
++ * OS_IncHcdReference - increment host controller driver reference count
++*/
++SDIO_STATUS Do_OS_IncHcdReference(PSDHCD pHcd)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    do {
++        if (NULL == pHcd->pModule) {
++                /* hcds that are 2.3 or higher should set this */
++            DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: HCD:%s should set module ptr!\n",
++                (pHcd->pName != NULL) ? pHcd->pName : "Unknown"));
++            break;
++        }
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++        if (!try_module_get(pHcd->pModule)) {
++            status = SDIO_STATUS_ERROR;
++        }
++#else
++        if (!try_inc_mod_count(pHcd->pModule)) {
++            status = SDIO_STATUS_ERROR;
++        }
++#endif
++
++    } while (FALSE);
++
++    if (!SDIO_SUCCESS(status)) {
++        DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: HCD:%s failed to get module\n",
++            (pHcd->pName != NULL) ? pHcd->pName : "Unknown"));
++    }
++
++    return status;
++}
++
++/*
++ * OS_DecHcdReference - decrement host controller driver reference count
++*/
++SDIO_STATUS Do_OS_DecHcdReference(PSDHCD pHcd)
++{
++    if (pHcd->pModule != NULL) {
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++        module_put(pHcd->pModule);
++#else
++            /* 2.4 or lower */
++        __MOD_DEC_USE_COUNT(pHcd->pModule);
++#endif
++    }
++    return SDIO_STATUS_SUCCESS;
++}
++
++/****************************************************************************************/
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++#include <linux/pnp.h>
++
++#if !defined(CONFIG_PNP)
++#error "CONFIG_PNP not defined"
++#endif
++
++static ULONG InUseDevices = 0;
++static spinlock_t InUseDevicesLock = SPIN_LOCK_UNLOCKED;
++
++static const struct pnp_device_id pnp_idtable[] = {
++    {"SD_XXXX",  0}
++};
++static int sdio_get_resources(struct pnp_dev * pDev, struct pnp_resource_table * res)
++{
++    DBG_PRINT(SDDBG_TRACE,
++        ("SDIO BusDriver - sdio_get_resources: %s\n",
++        pDev->dev.bus_id));
++    return 0;
++}
++static int sdio_set_resources(struct pnp_dev * pDev, struct pnp_resource_table * res)
++{
++    DBG_PRINT(SDDBG_TRACE,
++        ("SDIO BusDriver - sdio_set_resources: %s\n",
++        pDev->dev.bus_id));
++    return 0;
++}
++
++static int sdio_disable_resources(struct pnp_dev *pDev)
++{
++    DBG_PRINT(SDDBG_TRACE,
++        ("SDIO BusDriver - sdio_disable_resources: %s\n",
++        pDev->dev.bus_id));
++    if (pDev != NULL) {
++        pDev->active = 0;
++    }
++    return 0;
++}
++void    release(struct device * pDev) {
++    DBG_PRINT(SDDBG_TRACE,
++        ("SDIO BusDriver - release: %s\n",
++        pDev->bus_id));
++    return;
++}
++struct pnp_protocol sdio_protocol = {
++    .name   = "SDIO",
++    .get    = sdio_get_resources,
++    .set    = sdio_set_resources,
++    .disable = sdio_disable_resources,
++    .dev.release = release,
++};
++
++/*
++ * driver_probe - probe for OS based driver
++*/
++static int driver_probe(struct pnp_dev* pOSDevice, const struct pnp_device_id *pId)
++{
++    PSDDEVICE pDevice = SDDEVICE_FROM_OSDEVICE(pOSDevice);
++    PSDFUNCTION pFunction = pDevice->Device.dev.driver_data;
++
++    if (pFunction == NULL) {
++        return -1;
++    }
++
++    if (strcmp(pFunction->pName, pOSDevice->dev.driver->name) == 0) {
++        DBG_PRINT(SDDBG_TRACE,
++            ("SDIO BusDriver - driver_probe, match: %s/%s driver: %s\n",
++            pOSDevice->dev.bus_id, pFunction->pName, pOSDevice->dev.driver->name));
++        return 1;
++    } else {
++        DBG_PRINT(SDDBG_TRACE,
++            ("SDIO BusDriver - driver_probe, no match: %s/%s driver: %s\n",
++            pOSDevice->dev.bus_id, pFunction->pName, pOSDevice->dev.driver->name));
++        return -1;
++    }
++/*    if (pOSDevice->id != NULL) {
++        if (strcmp(pOSDevice->id->id, pId->id) == 0) {
++            DBG_PRINT(SDDBG_TRACE,
++                ("SDIO BusDriver - driver_probe, match: %s/%s\n",
++                pOSDevice->dev.bus_id, pId->id));
++            return 1;
++        }
++        DBG_PRINT(SDDBG_TRACE,
++            ("SDIO BusDriver - driver_probe, did not match: %s/%s/%s\n",
++            pOSDevice->dev.bus_id, pId->id, pOSDevice->id->id));
++    } else {
++        DBG_PRINT(SDDBG_TRACE,
++            ("SDIO BusDriver - driver_probe, did not match: %s/%s\n",
++            pOSDevice->dev.bus_id, pId->id));
++    }
++    return -1;
++*/
++//??    if (pDevice->Device.dev.driver_data != NULL) {
++//??        if (pDevice->Device.dev.driver_data == pFunction) {
++//??    if (pDevice->Device.data != NULL) {
++//??        if (pDevice->Device.data == pFunction) {
++//??            DBG_PRINT(SDDBG_TRACE,
++//??                ("SDIO BusDriver - driver_probe, match: %s\n",
++//??                pOSDevice->dev.bus_id));
++//??            return 1;
++//??        }
++//??    }
++   DBG_PRINT(SDDBG_TRACE,
++        ("SDIO BusDriver - driver_probe,  match: %s\n",
++        pOSDevice->dev.bus_id));
++    return 1;
++}
++
++static int RegisterDriver(PSDFUNCTION pFunction)
++{
++    memset(&pFunction->Driver, 0, sizeof(pFunction->Driver));
++    pFunction->Driver.name = pFunction->pName;
++    pFunction->Driver.probe = driver_probe;
++    pFunction->Driver.id_table = pnp_idtable;
++    pFunction->Driver.flags = PNP_DRIVER_RES_DO_NOT_CHANGE;
++
++    DBG_PRINT(SDDBG_TRACE,
++            ("SDIO BusDriver - SDIO_RegisterFunction, registering driver: %s\n",
++            pFunction->Driver.name));
++    return pnp_register_driver(&pFunction->Driver);
++}
++
++static int UnregisterDriver(PSDFUNCTION pFunction)
++{
++    DBG_PRINT(SDDBG_TRACE,
++            ("+SDIO BusDriver - UnregisterDriver, driver: %s\n",
++            pFunction->Driver.name));
++    pnp_unregister_driver(&pFunction->Driver);
++    DBG_PRINT(SDDBG_TRACE,
++            ("-SDIO BusDriver - UnregisterDriver\n"));
++   return 0;
++}
++
++/*
++ * OS_InitializeDevice - initialize device that will be registered
++*/
++SDIO_STATUS OS_InitializeDevice(PSDDEVICE pDevice, PSDFUNCTION pFunction)
++{
++    struct pnp_id *pFdname;
++    memset(&pDevice->Device, 0, sizeof(pDevice->Device));
++    pDevice->Device.dev.driver_data = (PVOID)pFunction;
++//??    pDevice->Device.data = (PVOID)pFunction;
++//??    pDevice->Device.dev.driver = &pFunction->Driver.driver;
++//??    pDevice->Device.driver = &pFunction->Driver;
++//??    pDevice->Device.dev.release = release;
++    /* get a unique device number, must be done with locks held */
++    spin_lock(&InUseDevicesLock);
++    pDevice->Device.number = FirstClearBit(&InUseDevices);
++    SetBit(&InUseDevices, pDevice->Device.number);
++    spin_unlock(&InUseDevicesLock);
++    pDevice->Device.capabilities = PNP_REMOVABLE | PNP_DISABLE;
++    pDevice->Device.protocol = &sdio_protocol;
++    pDevice->Device.active = 1;
++
++    pnp_init_resource_table(&pDevice->Device.res);
++
++    pFdname = KernelAlloc(sizeof(struct pnp_id));
++
++    if (NULL == pFdname) {
++        return SDIO_STATUS_NO_RESOURCES;
++    }
++    /* set the id as slot number/function number */
++    snprintf(pFdname->id, sizeof(pFdname->id), "SD_%02X%02X",
++             pDevice->pHcd->SlotNumber, (UINT)SDDEVICE_GET_SDIO_FUNCNO(pDevice));
++    pFdname->next = NULL;
++    DBG_PRINT(SDDBG_TRACE, ("SDIO BusDriver - OS_InitializeDevice adding id: %s\n",
++                             pFdname->id));
++    pnp_add_id(pFdname, &pDevice->Device);
++
++        /* deal with DMA settings */
++    if (pDevice->pHcd->pDmaDescription != NULL) {
++        pDevice->Device.dev.dma_mask = &pDevice->pHcd->pDmaDescription->Mask;
++        pDevice->Device.dev.coherent_dma_mask = pDevice->pHcd->pDmaDescription->Mask;
++    }
++
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*
++ * OS_AddDevice - must be pre-initialized with OS_InitializeDevice
++*/
++SDIO_STATUS OS_AddDevice(PSDDEVICE pDevice, PSDFUNCTION pFunction)
++{
++    int error;
++    DBG_PRINT(SDDBG_TRACE, ("SDIO BusDriver - OS_AddDevice adding function: %s\n",
++                               pFunction->pName));
++    error = pnp_add_device(&pDevice->Device);
++    if (error < 0) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO BusDriver - OS_AddDevice failed pnp_add_device: %d\n",
++                               error));
++    }
++        /* replace the buggy pnp's release */
++    pDevice->Device.dev.release = release;
++
++    return OSErrorToSDIOError(error);
++}
++
++/*
++ * OS_RemoveDevice - unregister device with driver and bus
++*/
++void OS_RemoveDevice(PSDDEVICE pDevice)
++{
++    DBG_PRINT(SDDBG_TRACE, ("SDIO BusDriver - OS_RemoveDevice \n"));
++    pnp_remove_card_device(&pDevice->Device);
++    spin_lock(&InUseDevicesLock);
++    ClearBit(&InUseDevices, pDevice->Device.number);
++    spin_unlock(&InUseDevicesLock);
++
++    if (pDevice->Device.id != NULL) {
++        KernelFree(pDevice->Device.id);
++        pDevice->Device.id = NULL;
++    }
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Add OS device to bus driver.
++
++  @function name: SDIO_BusAddOSDevice
++  @category: HD_Reference
++
++  @output: pDma    - descrip[tion of support DMA or NULL
++  @output: pDriver - assigned driver object
++  @output: pDevice - assigned device object
++
++  @return: SDIO_STATUS - SDIO_STATUS_SUCCESS when successful.
++
++  @notes: If the HCD does not register with the driver sub-system directly (like in the PCI case),
++          then it should register with the bus driver to obtain OS dependent device objects.
++          All input structures should be maintained throughout the life of the driver.
++
++  @example: getting device objects:
++    typedef struct _SDHCD_DRIVER {
++        OS_PNPDEVICE   HcdDevice;     / * the OS device for this HCD * /
++        OS_PNPDRIVER   HcdDriver;     / * the OS driver for this HCD * /
++        SDDMA_DESCRIPTION Dma;        / * driver DMA description * /
++    }SDHCD_DRIVER, *PSDHCD_DRIVER;
++
++    typedef struct _SDHCD_DRIVER_CONTEXT {
++        PTEXT        pDescription;       / * human readable device decsription * /
++        SDLIST       DeviceList;         / * the list of current devices handled by this driver * /
++        OS_SEMAPHORE DeviceListSem;      / * protection for the DeviceList * /
++        UINT         DeviceCount;        / * number of devices currently installed * /
++        SDHCD_DRIVER Driver;             / * OS dependent driver specific info * /
++    }SDHCD_DRIVER_CONTEXT, *PSDHCD_DRIVER_CONTEXT;
++
++    static SDHCD_DRIVER_CONTEXT HcdContext = {
++        .pDescription  = DESCRIPTION,
++        .DeviceCount   = 0,
++        .Driver.HcdDevice.name = "sdio_xxx_hcd",
++        .Driver.HcdDriver.name = "sdio_xxx_hcd",
++    }
++    .....
++    status = SDIO_BusAddOSDevice(NULL, &HcdContext.Driver, &HcdContext.Device);
++    if (SDIO_SUCCESS(status) {
++        return Probe(&HcdContext.Device);
++    }
++    return SDIOErrorToOSError(status);
++
++  @see also: SDIO_BusRemoveOSDevice
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS SDIO_BusAddOSDevice(PSDDMA_DESCRIPTION pDma, POS_PNPDRIVER pDriver, POS_PNPDEVICE pDevice)
++{
++    int err;
++    struct pnp_id *pFdname;
++    struct pnp_device_id *pFdid;
++    static int slotNumber = 0; /* we just use an increasing count for the slots number */
++
++    if (pDma != NULL) {
++        pDevice->dev.dma_mask = &pDma->Mask;
++        pDevice->dev.coherent_dma_mask = pDma->Mask;
++    }
++    DBG_PRINT(SDDBG_ERROR,
++            ("SDIO BusDriver - SDIO_GetBusOSDevice, registering driver: %s DMAmask: 0x%x\n",
++            pDriver->name, (UINT)*pDevice->dev.dma_mask));
++    pFdid = KernelAlloc(sizeof(struct pnp_device_id)*2);
++    /* set the id as slot number/function number */
++    snprintf(pFdid[0].id, sizeof(pFdid[0].id), "SD_%02X08",
++             slotNumber++);
++    pFdid[0].driver_data = 0;
++    pFdid[1].id[0] = '\0';
++    pFdid[1].driver_data = 0;
++
++    pDriver->id_table = pFdid;
++    pDriver->flags = PNP_DRIVER_RES_DO_NOT_CHANGE;
++    err = pnp_register_driver(pDriver);
++    if (err < 0) {
++        DBG_PRINT(SDDBG_ERROR,
++            ("SDIO BusDriver - SDIO_GetBusOSDevice, failed registering driver: %s, err: %d\n",
++            pDriver->name, err));
++        return OSErrorToSDIOError(err);
++    }
++
++    pDevice->protocol = &sdio_protocol;
++    pDevice->capabilities = PNP_REMOVABLE | PNP_DISABLE;
++    pDevice->active = 1;
++
++    pFdname = KernelAlloc(sizeof(struct pnp_id));
++    /* set the id as slot number/function number */
++    snprintf(pFdname->id, sizeof(pFdname->id), "SD_%02X08",
++             0); //??pDevice->pHcd->SlotNumber);//?????fix this, slotnumber isn't vaialble yet
++    pFdname->next = NULL;
++    pnp_add_id(pFdname, pDevice);
++
++    /* get a unique device number */
++    spin_lock(&InUseDevicesLock);
++    pDevice->number = FirstClearBit(&InUseDevices);
++    SetBit(&InUseDevices, pDevice->number);
++    spin_unlock(&InUseDevicesLock);
++    pnp_init_resource_table(&pDevice->res);
++    err = pnp_add_device(pDevice);
++    if (err < 0) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO BusDriver - SDIO_GetBusOSDevice failed pnp_device_add: %d\n",
++                               err));
++        pnp_unregister_driver(pDriver);
++    }
++    /* replace the buggy pnp's release */
++    pDevice->dev.release = release;
++    return OSErrorToSDIOError(err);
++}
++
++/**+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Return OS device from bus driver.
++
++  @function name: SDIO_BusRemoveOSDevice
++  @category: HD_Reference
++
++  @input: pDriver - setup PNP driver object
++  @input: pDevice - setup PNP device object
++
++  @return: none
++
++
++  @example: returning device objects:
++        SDIO_BusRemoveOSDevice(&HcdContext.Driver, &HcdContext.Device);
++
++
++  @see also: SDIO_BusAddOSDevice
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void SDIO_BusRemoveOSDevice(POS_PNPDRIVER pDriver, POS_PNPDEVICE pDevice)
++{
++    DBG_PRINT(SDDBG_ERROR,
++            ("SDIO BusDriver - SDIO_PutBusOSDevice, unregistering driver: %s\n",
++            pDriver->name));
++
++    pnp_remove_card_device(pDevice);
++    if (pDevice->id != NULL) {
++        KernelFree(pDevice->id);
++        pDevice->id = NULL;
++    }
++
++    spin_lock(&InUseDevicesLock);
++    ClearBit(&InUseDevices, pDevice->number);
++    spin_unlock(&InUseDevicesLock);
++
++    pnp_unregister_driver(pDriver);
++    if (pDriver->id_table != NULL) {
++        KernelFree((void *)pDriver->id_table);
++        pDriver->id_table = NULL;
++    }
++
++}
++
++
++/*
++ * module init
++*/
++static int __init sdio_busdriver_init(void) {
++    SDIO_STATUS status;
++    int error;
++    REL_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: loaded\n"));
++    if (!SDIO_SUCCESS((status = _SDIO_BusDriverInitialize()))) {
++        return SDIOErrorToOSError(status);
++    }
++    /* register the sdio bus */
++    error = pnp_register_protocol(&sdio_protocol);
++    if (error < 0) {
++        REL_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: failed to register bus device, %d\n", error));
++        _SDIO_BusDriverCleanup();
++        return error;
++    }
++    return 0;
++}
++
++/*
++ * module cleanup
++*/
++static void __exit sdio_busdriver_cleanup(void) {
++    REL_PRINT(SDDBG_TRACE, ("SDIO unloaded\n"));
++    _SDIO_BusDriverCleanup();
++    pnp_unregister_protocol(&sdio_protocol);
++DBG_PRINT(SDDBG_TRACE,
++            ("SDIO BusDriver - unloaded 1\n"));
++}
++EXPORT_SYMBOL(SDIO_BusAddOSDevice);
++EXPORT_SYMBOL(SDIO_BusRemoveOSDevice);
++
++#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
++    /* 2.4 */
++static int RegisterDriver(PSDFUNCTION pFunction)
++{
++    return 0;
++}
++
++static int UnregisterDriver(PSDFUNCTION pFunction)
++{
++    DBG_PRINT(SDDBG_TRACE,
++            ("+-SDIO BusDriver - UnregisterDriver, driver: \n"));
++   return 0;
++}
++
++/*
++ * OS_InitializeDevice - initialize device that will be registered
++*/
++SDIO_STATUS OS_InitializeDevice(PSDDEVICE pDevice, PSDFUNCTION pFunction)
++{
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*
++ * OS_AddDevice - must be pre-initialized with OS_InitializeDevice
++*/
++SDIO_STATUS OS_AddDevice(PSDDEVICE pDevice, PSDFUNCTION pFunction)
++{
++    DBG_PRINT(SDDBG_TRACE, ("SDIO BusDriver - OS_AddDevice adding function: %s\n",
++                               pFunction->pName));
++    return SDIO_STATUS_SUCCESS;
++
++}
++
++/*
++ * OS_RemoveDevice - unregister device with driver and bus
++*/
++void OS_RemoveDevice(PSDDEVICE pDevice)
++{
++    DBG_PRINT(SDDBG_TRACE, ("SDIO BusDriver - OS_RemoveDevice \n"));
++}
++
++/*
++ * module init
++*/
++static int __init sdio_busdriver_init(void) {
++    SDIO_STATUS status;
++    REL_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: loaded\n"));
++    if (!SDIO_SUCCESS((status = _SDIO_BusDriverInitialize()))) {
++        return SDIOErrorToOSError(status);
++    }
++    return 0;
++}
++
++/*
++ * module cleanup
++*/
++static void __exit sdio_busdriver_cleanup(void) {
++    REL_PRINT(SDDBG_TRACE, ("SDIO unloaded\n"));
++    _SDIO_BusDriverCleanup();
++}
++#else  ////KERNEL_VERSION
++#error "unsupported kernel version: "UTS_RELEASE
++#endif //KERNEL_VERSION
++
++MODULE_LICENSE("GPL and additional rights");
++MODULE_DESCRIPTION(DESCRIPTION);
++MODULE_AUTHOR(AUTHOR);
++
++module_init(sdio_busdriver_init);
++module_exit(sdio_busdriver_cleanup);
++EXPORT_SYMBOL(SDIO_RegisterHostController);
++EXPORT_SYMBOL(SDIO_UnregisterHostController);
++EXPORT_SYMBOL(SDIO_HandleHcdEvent);
++EXPORT_SYMBOL(SDIO_CheckResponse);
++EXPORT_SYMBOL(SDIO_RegisterFunction);
++EXPORT_SYMBOL(SDIO_UnregisterFunction);
+Index: linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_function.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/busdriver/sdio_function.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,715 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_function.c
++
++ at abstract: OS independent bus driver support for function drivers
++
++ at notes: This file supports the interface between SDIO function drivers and the bus driver.
++
++ at notice: Copyright (c), 2004-2005 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define MODULE_NAME  SDBUSDRIVER
++#include <linux/sdio/ctsystem.h>
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/sdio_lib.h>
++#include "_busdriver.h"
++
++static SDIO_STATUS ProbeForDevice(PSDFUNCTION pFunction);
++
++#ifdef CT_MAN_CODE_CHECK
++static UINT16 ManCodeCheck = CT_MAN_CODE_CHECK;
++#endif
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Register a function driver with the bus driver.
++
++  @function name: SDIO_RegisterFunction
++  @prototype: SDIO_STATUS SDIO_RegisterFunction(PSDFUNCTION pFunction)
++  @category: PD_Reference
++  @input:  pFunction - the function definition structure.
++
++  @output: none
++
++  @return: SDIO_STATUS - SDIO_STATUS_SUCCESS when succesful.
++
++  @notes: Each function driver must register with the bus driver once upon loading.
++          The calling function must be prepared to receive a Probe callback before
++          this function returns. This will occur when an perpheral device is already
++          pluugged in that is supported by this function.
++          The function driver should unregister itself when exiting.
++          The bus driver checks for possible function drivers to support a device
++          in reverse registration order.
++
++  @example: Registering a function driver:
++            //list of devices supported by this function driver
++       static SD_PNP_INFO Ids[] = {
++            {.SDIO_ManufacturerID = 0xaa55,
++             .SDIO_ManufacturerCode = 0x5555,
++             .SDIO_FunctionNo = 1},
++            {}                      //list is null termintaed
++        };
++        static GENERIC_FUNCTION_CONTEXT FunctionContext = {
++            .Function.pName    = "sdio_generic", //name of the device
++            .Function.Version  = CT_SDIO_STACK_VERSION_CODE, // set stack version
++            .Function.MaxDevices = 1,    //maximum number of devices supported by this driver
++            .Function.NumDevices = 0,    //current number of devices, always zero to start
++            .Function.pIds     = Ids,    //the list of devices supported by this device
++            .Function.pProbe   = Probe,  //pointer to the function drivers Probe function
++                                         //  that will be called when a possibly supported device
++                                         //  is inserted.
++            .Function.pRemove  = Remove, //pointer to the function drivers Remove function
++                                         /  that will be called when a device is removed.
++            .Function.pContext = &FunctionContext, //data value that will be passed into Probe and
++                                         //  Remove callbacks.
++        };
++        SDIO_STATUS status;
++        status = SDIO_RegisterFunction(&FunctionContext.Function)
++        if (!SDIO_SUCCESS(status)) {
++            ...failed to register
++        }
++
++  @see also: SDIO_UnregisterFunction
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDIO_RegisterFunction(PSDFUNCTION pFunction)
++{
++	SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++#ifdef CT_MAN_CODE_CHECK
++    DBG_PRINT(SDDBG_TRACE,
++        ("SDIO Bus Driver: _SDIO_RegisterFunction: WARNING, this version is locked to Memory cards and SDIO cards with JEDEC IDs of: 0x%X\n",
++            ManCodeCheck));
++#else
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: _SDIO_RegisterFunction\n"));
++#endif
++
++	DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: Function Driver Stack Version: %d.%d \n",
++        GET_SDIO_STACK_VERSION_MAJOR(pFunction),GET_SDIO_STACK_VERSION_MINOR(pFunction)));
++
++    if (!CHECK_FUNCTION_DRIVER_VERSION(pFunction)) {
++        DBG_PRINT(SDDBG_ERROR,
++           ("SDIO Bus Driver: Function Major Version Mismatch (hcd = %d, bus driver = %d)\n",
++           GET_SDIO_STACK_VERSION_MAJOR(pFunction), CT_SDIO_STACK_VERSION_MAJOR(g_Version)));
++        return SDIO_STATUS_INVALID_PARAMETER;
++    }
++
++
++	/* sanity check the driver */
++	if ((pFunction == NULL) ||
++		(pFunction->pProbe == NULL) ||
++		(pFunction->pIds == NULL)) {
++        DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_RegisterFunction, invalid registration data\n"));
++	    return SDIO_STATUS_INVALID_PARAMETER;
++	}
++    /* protect the function list and add the function */
++    if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->FunctionListSem)))) {
++      goto cleanup;   /* wait interrupted */
++    }
++    SignalInitialize(&pFunction->CleanupReqSig);
++    SDLIST_INIT(&pFunction->DeviceList);
++    SDListAdd(&pBusContext->FunctionList, &pFunction->SDList);
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->FunctionListSem)))) {
++      goto cleanup;   /* wait interrupted */
++    }
++
++	/* see if we have devices for this new function driver */
++	ProbeForDevice(pFunction);
++
++	return status;
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: _SDIO_RegisterFunction, error exit 0x%X\n", status));
++    return status;
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Unregister a function driver with the bus driver.
++
++  @function name: SDIO_UnregisterFunction
++  @prototype: SDIO_STATUS SDIO_UnregisterFunction(PSDFUNCTION pFunction)
++  @category: PD_Reference
++
++  @input:  pFunction - the function definition structure.
++
++  @output: none
++
++  @return: SDIO_STATUS - SDIO_STATUS_SUCCESS when succesful.
++
++  @notes: Each function driver must unregister from the bus driver when the function driver
++          exits.
++          A function driver must disconnect from any interrupts before calling this function.
++
++  @example: Unregistering a function driver:
++        SDIO_UnregisterFunction(&FunctionContext.Function);
++
++  @see also: SDIO_RegisterFunction
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDIO_UnregisterFunction(PSDFUNCTION pFunction)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDDEVICE pDevice;
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: _SDIO_UnregisterFunction\n"));
++
++    /* protect the function list and synchronize with Probe() and Remove()*/
++    if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->FunctionListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++        /* remove this function from the function list */
++    SDListRemove(&pFunction->SDList);
++        /* now remove this function as the handler for any of its devices */
++    SDITERATE_OVER_LIST_ALLOW_REMOVE(&pFunction->DeviceList, pDevice, SDDEVICE,FuncListLink)  {
++        if (pDevice->pFunction == pFunction) {
++                /* notify removal */
++            NotifyDeviceRemove(pDevice);
++        }
++    }SDITERATE_END;
++
++    SignalDelete(&pFunction->CleanupReqSig);
++
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->FunctionListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: _SDIO_UnregisterFunction\n"));
++	return status;
++
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("-SDIO Bus Driver: _SDIO_UnregisterFunction, error exit 0x%X\n", status));
++    return status;
++}
++
++/* documentation headers only for Probe and Remove */
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: This function is called by the Busdriver when a device is inserted that can be supported by this function driver.
++
++  @function name: Probe
++  @prototype: BOOL (*pProbe)(struct _SDFUNCTION *pFunction, struct _SDDEVICE *pDevice)
++  @category: PD_Reference
++
++  @input:  pFunction - the function definition structure that was passed to Busdriver
++                       via the SDIO_RegisterFunction.
++  @input:  pDevice   - the description of the newly inserted device.
++
++  @output: none
++
++  @return: TRUE  - this function driver will suport this device
++           FALSE - this function driver will not support this device
++
++  @notes: The Busdriver calls the Probe function of a function driver to inform it that device is
++          available for the function driver to control. The function driver should initialize the
++          device and be pepared to acceopt any interrupts from the device before returning.
++
++  @example: Example of typical Probe function callback:
++  static BOOL Probe(PSDFUNCTION pFunction, PSDDEVICE pDevice) {
++       ...get the our context info passed into the SDIO_RegisterFunction
++    PSDXXX_DRIVER_CONTEXT pFunctionContext =
++                                (PSDXXX_DRIVER_CONTEXT)pFunction->pContext;
++    SDIO_STATUS status;
++       //test the identification of this device and ensure we want to support it
++       // we can test based on class, or use more specific tests on SDIO_ManufacturerID, etc.
++    if (pDevice->pId[0].SDIO_FunctionClass == XXX) {
++        DBG_PRINT(SDDBG_TRACE, ("SDIO XXX Function: Probe - card matched (0x%X/0x%X/0x%X)\n",
++                                pDevice->pId[0].SDIO_ManufacturerID,
++                                pDevice->pId[0].SDIO_ManufacturerCode,
++                                pDevice->pId[0].SDIO_FunctionNo));
++        ...
++
++  @see also: SDIO_RegisterFunction
++  @see also: Remove
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++BOOL FilterPnpInfo(PSDDEVICE pDevice)
++{
++#ifdef CT_MAN_CODE_CHECK
++    if (pDevice->pId[0].CardFlags & CARD_SDIO) {
++        if (pDevice->pId[0].SDIO_ManufacturerCode != ManCodeCheck) {
++            DBG_PRINT(SDDBG_ERROR,
++             ("SDIO Card with JEDEC ID:0x%X , not Allowed! Driver check halted. "
++              "Please Contact sales at codetelligence.com.\n",
++                    pDevice->pId[0].SDIO_ManufacturerCode));
++            return FALSE;
++        }
++    }
++    return TRUE;
++#else
++    return TRUE;
++#endif
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: This function is called by the Busdriver when a device controlled by this function
++             function driver is removed.
++
++  @function name: Remove
++  @prototype: void (*pRemove)(struct _SDFUNCTION *pFunction, struct _SDDEVICE *pDevice)
++  @category: PD_Reference
++
++  @input:  pFunction - the function definition structure that was passed to Busdriver
++                       via the SDIO_RegisterFunction.
++  @input:  pDevice   - the description of the device being removed.
++
++  @output: none
++
++  @return: none
++
++  @notes: The Busdriver calls the Remove function of a function driver to inform it that device it
++          was supporting has been removed. The device has already been removed, so no further I/O
++          to the device can be performed.
++
++  @example: Example of typical Remove function callback:
++    void Remove(PSDFUNCTION pFunction, PSDDEVICE pDevice) {
++            // get the our context info passed into the SDIO_RegisterFunction
++        PSDXXX_DRIVER_CONTEXT pFunctionContext =
++                             (PSDXXX_DRIVER_CONTEXT)pFunction->pContext;
++           ...free any acquired resources.
++
++  @see also: SDIO_RegisterFunction
++  @see also: Probe
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/*
++ * ProbeForFunction - look for a function driver to handle this card
++ *
++*/
++SDIO_STATUS ProbeForFunction(PSDDEVICE pDevice, PSDHCD pHcd) {
++    SDIO_STATUS status;
++    PSDLIST pList;
++    PSDFUNCTION pFunction;
++
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: ProbeForFunction\n"));
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForFunction - Dump of Device PNP Data: \n"));
++    DBG_PRINT(SDDBG_TRACE, (" Card Flags 0x%X \n", pDevice->pId[0].CardFlags));
++    if (pDevice->pId[0].CardFlags & CARD_SDIO) {
++        DBG_PRINT(SDDBG_TRACE, (" SDIO MANF:      0x%X \n", pDevice->pId[0].SDIO_ManufacturerID));
++        DBG_PRINT(SDDBG_TRACE, (" SDIO MANFCODE:  0x%X \n", pDevice->pId[0].SDIO_ManufacturerCode));
++        DBG_PRINT(SDDBG_TRACE, (" SDIO FuncNo:    %d \n", pDevice->pId[0].SDIO_FunctionNo));
++        DBG_PRINT(SDDBG_TRACE, (" SDIO FuncClass: %d \n", pDevice->pId[0].SDIO_FunctionClass));
++    }
++    if (pDevice->pId[0].CardFlags & (CARD_MMC | CARD_SD)) {
++        DBG_PRINT(SDDBG_TRACE, (" SDMMC MANFID: 0x%X \n",pDevice->pId[0].SDMMC_ManfacturerID));
++        DBG_PRINT(SDDBG_TRACE, (" SDMMC OEMID:  0x%X \n",pDevice->pId[0].SDMMC_OEMApplicationID));
++    }
++
++    if (!FilterPnpInfo(pDevice)) {
++        status = SDIO_STATUS_SUCCESS;
++        goto cleanup;
++    }
++
++    /* protect the function list */
++    if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->FunctionListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++
++    /* protect against ProbeForDevice */
++    if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->DeviceListSem)))) {
++            /* release the function list semaphore we just took */
++        SemaphorePost(&pBusContext->FunctionListSem);
++        goto cleanup;
++    }
++
++    if (pDevice->pFunction != NULL) {
++            /* device already has a function driver handling it */
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForFunction, device already has function\n"));
++            /* release function list */
++        SemaphorePost(&pBusContext->DeviceListSem);
++            /* release function list */
++        SemaphorePost(&pBusContext->FunctionListSem);
++            /* just return success */
++        status = SDIO_STATUS_SUCCESS;
++        goto cleanup;
++    }
++
++        /* release device list */
++    SemaphorePost(&pBusContext->DeviceListSem);
++
++    /* walk functions looking for one that can handle this device */
++    SDITERATE_OVER_LIST(&pBusContext->FunctionList, pList) {
++        pFunction = CONTAINING_STRUCT(pList, SDFUNCTION, SDList);
++        if (pFunction->NumDevices >=  pFunction->MaxDevices) {
++            /* function can't support any more devices */
++            continue;
++        }
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForFunction - checking: %s \n",
++                                pFunction->pName));
++
++        /* see if this function handles this device */
++        if (IsPotentialIdMatch(pDevice->pId, pFunction->pIds)) {
++            if (!FilterPnpInfo(pDevice)) {
++                break;
++            }
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForFunction -Got Match, probing: %s \n",
++                                    pFunction->pName));
++            /* we need to setup with the OS bus driver before the probe, so probe can
++              do OS operations. */
++            OS_InitializeDevice(pDevice, pFunction);
++            if (!SDIO_SUCCESS(OS_AddDevice(pDevice, pFunction))) {
++                break;
++            }
++            /* close enough match, ask the function driver if it supports us */
++            if (pFunction->pProbe(pFunction, pDevice)) {
++                /* she accepted the device, add to list */
++                pDevice->pFunction = pFunction;
++                SDListAdd(&pFunction->DeviceList, &pDevice->FuncListLink);
++                pFunction->NumDevices++;
++                break;
++            } else {
++                DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: %s did not claim the device \n",
++                  pFunction->pName));
++                /* didn't take this device */
++                OS_RemoveDevice(pDevice);
++            }
++
++        }
++    }
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->FunctionListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: ProbeForFunction\n"));
++	return status;
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: ProbeForFunction, error exit 0x%X\n", status));
++    return status;
++}
++
++/*
++ * ProbeForDevice - look for a device that this function driver supports
++ *
++*/
++static SDIO_STATUS ProbeForDevice(PSDFUNCTION pFunction) {
++    SDIO_STATUS status;
++    PSDLIST pList;
++    PSDDEVICE pDevice;
++
++    DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForDevice\n"));
++    if (pFunction->NumDevices >=  pFunction->MaxDevices) {
++        /* function can't support any more devices */
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForDevice, too many devices in function\n"));
++        return SDIO_STATUS_SUCCESS;
++    }
++
++     /* protect the driver list */
++    if (!SDIO_SUCCESS((status = SemaphorePendInterruptable(&pBusContext->DeviceListSem)))) {
++      goto cleanup;   /* wait interrupted */
++    }
++    /* walk device list */
++    SDITERATE_OVER_LIST(&pBusContext->DeviceList, pList) {
++        pDevice = CONTAINING_STRUCT(pList, SDDEVICE, SDList);
++        if (pDevice->pFunction != NULL) {
++            /* device already has a function driver handling it */
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForDevice, device already has function\n"));
++            continue;
++        }
++        /* see if this function handles this device */
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: ProbeForDevice, matching ID:%d %d class:%d\n",
++                                pDevice->pId[0].SDIO_ManufacturerID,
++                                pDevice->pId[0].SDIO_FunctionNo,
++                                pDevice->pId[0].SDIO_FunctionClass));
++        if (IsPotentialIdMatch(pDevice->pId, pFunction->pIds)) {
++            if (!FilterPnpInfo(pDevice)) {
++                break;
++            }
++            /* we need to setup with the OS bus driver before the probe, so probe can
++              do OS operations. */
++            OS_InitializeDevice(pDevice, pFunction);
++            if (!SDIO_SUCCESS(OS_AddDevice(pDevice, pFunction))) {
++                break;
++            }
++            /* close enough match, ask the function driver if it supports us */
++            if (pFunction->pProbe(pFunction, pDevice)) {
++                /* she accepted the device, add to list */
++                pDevice->pFunction = pFunction;
++                SDListAdd(&pFunction->DeviceList, &pDevice->FuncListLink);
++                pFunction->NumDevices++;
++                break;
++            } else {
++                DBG_PRINT(SDDBG_WARN, ("SDIO Bus Driver: %s did not claim the device \n",
++                  pFunction->pName));
++                /* didn't take this device */
++                OS_RemoveDevice(pDevice);
++            }
++        }
++    }
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->DeviceListSem)))) {
++      goto cleanup;   /* wait interrupted */
++    }
++
++	return status;
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: ProbeForDevice, error exit 0x%X\n", status));
++    return status;
++}
++
++#if 0
++static void DumpPnpEntry(PSD_PNP_INFO pInfo)
++{
++    DBG_PRINT(SDDBG_TRACE, ("Function PnpInfo Dump: \n"));
++    DBG_PRINT(SDDBG_TRACE, (" Card Flags      0x%X \n", pInfo->CardFlags));
++    DBG_PRINT(SDDBG_TRACE, (" SDIO MANF:      0x%X \n", pInfo->SDIO_ManufacturerID));
++    DBG_PRINT(SDDBG_TRACE, (" SDIO MANFCODE:  0x%X \n", pInfo->SDIO_ManufacturerCode));
++    DBG_PRINT(SDDBG_TRACE, (" SDIO FuncNo:    %d \n", pInfo->SDIO_FunctionNo));
++    DBG_PRINT(SDDBG_TRACE, (" SDIO FuncClass: %d \n", pInfo->SDIO_FunctionClass));
++    DBG_PRINT(SDDBG_TRACE, (" SDMMC MANFID:   0x%X \n", pInfo->SDMMC_ManfacturerID));
++    DBG_PRINT(SDDBG_TRACE, (" SDMMC OEMID:    0x%X \n", pInfo->SDMMC_OEMApplicationID));
++}
++#endif
++/*
++ * IsPotentialIdMatch - test for potential device match
++ *
++*/
++BOOL IsPotentialIdMatch(PSD_PNP_INFO pIdsDev, PSD_PNP_INFO pIdsFuncList) {
++    PSD_PNP_INFO pTFn;
++	BOOL match = FALSE;
++
++	for (pTFn = pIdsFuncList;!IS_LAST_SDPNPINFO_ENTRY(pTFn);pTFn++) {
++        //DumpPnpEntry(pTFn);
++            /* check specific SDIO Card manufacturer ID, Code and Function number */
++		if ((pIdsDev->SDIO_ManufacturerID != 0) &&
++		    (pTFn->SDIO_ManufacturerID != 0) &&
++		    (pIdsDev->SDIO_ManufacturerID == pTFn->SDIO_ManufacturerID) &&
++		    (pIdsDev->SDIO_ManufacturerCode == pTFn->SDIO_ManufacturerCode) &&
++            ((pIdsDev->SDIO_FunctionNo == pTFn->SDIO_FunctionNo) ||
++             (pTFn->SDIO_FunctionNo == 0)) ) {
++		    match = TRUE;
++            break;
++		}
++            /* check generic function class */
++        if ((pIdsDev->SDIO_FunctionClass != 0) &&
++            (pTFn->SDIO_FunctionClass != 0) &&
++            (pIdsDev->SDIO_FunctionClass == pTFn->SDIO_FunctionClass)) {
++            match = TRUE;
++            break;
++        }
++            /* check specific SDMMC MANFID and APPLICATION ID, NOTE SANDISK
++             * uses a MANFID of zero! */
++        if ((pTFn->SDMMC_OEMApplicationID != 0) &&
++            (pIdsDev->SDMMC_ManfacturerID == pTFn->SDMMC_ManfacturerID) &&
++            (pIdsDev->SDMMC_OEMApplicationID == pTFn->SDMMC_OEMApplicationID)) {
++            match = TRUE;
++            break;
++        }
++
++            /* check generic SD Card */
++        if ((pIdsDev->CardFlags & CARD_SD) &&
++            (pTFn->CardFlags & CARD_SD)){
++            match = TRUE;
++            break;
++        }
++
++            /* check generic MMC Card */
++        if ((pIdsDev->CardFlags & CARD_MMC) &&
++            (pTFn->CardFlags & CARD_MMC)){
++            match = TRUE;
++            break;
++        }
++
++             /* check raw Card */
++        if ((pIdsDev->CardFlags & CARD_RAW) &&
++            (pTFn->CardFlags & CARD_RAW)){
++            match = TRUE;
++            break;
++        }
++	}
++
++    return match;
++}
++
++/*
++ * NotifyDeviceRemove - tell function driver on this device that the device is being removed
++ *
++*/
++SDIO_STATUS NotifyDeviceRemove(PSDDEVICE pDevice) {
++    SDIO_STATUS     status;
++    SDREQUESTQUEUE  cancelQueue;
++    PSDREQUEST      pReq;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    InitializeRequestQueue(&cancelQueue);
++
++	if ((pDevice->pFunction != NULL) &&
++        (pDevice->pFunction->pRemove != NULL)){
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: removing device 0x%X\n", (INT)pDevice));
++            /* fail any outstanding requests for this device */
++            /* acquire lock for request queue */
++        status = _AcquireHcdLock(pDevice->pHcd);
++        if (!SDIO_SUCCESS(status)) {
++            return status;
++        }
++            /* mark the function to block any more requests comming down */
++        pDevice->pFunction->Flags |= SDFUNCTION_FLAG_REMOVING;
++            /* walk through HCD queue and remove this function's requests */
++        SDITERATE_OVER_LIST_ALLOW_REMOVE(&pDevice->pHcd->RequestQueue.Queue, pReq, SDREQUEST, SDList) {
++            if (pReq->pFunction == pDevice->pFunction) {
++                /* cancel this request, as this device or function is being removed */
++                /* note that these request are getting completed out of order */
++                DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - NotifyDeviceRemove: canceling req 0x%X\n", (UINT)pReq));
++                pReq->Status = SDIO_STATUS_CANCELED;
++                    /* remove it from the HCD queue */
++                SDListRemove(&pReq->SDList);
++                    /* add it to the cancel queue */
++                QueueRequest(&cancelQueue, pReq);
++            }
++        }SDITERATE_END;
++
++        status = _ReleaseHcdLock(pDevice->pHcd);
++
++           /* now empty the cancel queue if anything is in there */
++        while (TRUE) {
++            pReq = DequeueRequest(&cancelQueue);
++            if (NULL == pReq) {
++                break;
++            }
++                /* complete the request */
++            DoRequestCompletion(pReq, pDevice->pHcd);
++        }
++            /* re-acquire the lock to deal with the current request */
++        status = _AcquireHcdLock(pDevice->pHcd);
++        if (!SDIO_SUCCESS(status)) {
++            return status;
++        }
++            /* now deal with the current request */
++        pReq = GET_CURRENT_REQUEST(pDevice->pHcd);
++        if ((pReq !=NULL) && (pReq->pFunction == pDevice->pFunction) && (pReq->pFunction != NULL)) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - NotifyDeviceRemove: Outstanding Req 0x%X on HCD: 0x%X.. waiting...\n",
++                (UINT)pReq, (UINT)pDevice->pHcd));
++                /* the outstanding request on this device is for the function being removed */
++            pReq->Flags |= SDREQ_FLAGS_CANCELED;
++                /* wait for this request to get completed normally */
++            status = _ReleaseHcdLock(pDevice->pHcd);
++            SignalWait(&pDevice->pFunction->CleanupReqSig);
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver - NotifyDeviceRemove: Outstanding HCD Req 0x%X completed \n", (UINT)pReq));
++        }  else {
++                /* release lock */
++            status = _ReleaseHcdLock(pDevice->pHcd);
++        }
++
++            /* synchronize with ISR SYNC Handlers */
++	 	status = SemaphorePendInterruptable(&pBusContext->DeviceListSem);
++        if (!SDIO_SUCCESS(status)) {
++            return status;
++        }
++            /* call this devices Remove function */
++        pDevice->pFunction->pRemove(pDevice->pFunction,pDevice);
++        pDevice->pFunction->NumDevices--;
++            /* make sure the sync handler is NULLed out */
++        pDevice->pIrqFunction = NULL;
++        SemaphorePost(&pBusContext->DeviceListSem);
++
++        OS_RemoveDevice(pDevice);
++            /* detach this device from the function list it belongs to */
++        SDListRemove(&pDevice->FuncListLink);
++        pDevice->pFunction->Flags &= ~SDFUNCTION_FLAG_REMOVING;
++		pDevice->pFunction = NULL;
++	}
++	return SDIO_STATUS_SUCCESS;
++}
++
++
++/*
++ * RemoveHcdFunctions - remove all functions attached to an HCD
++ *
++*/
++SDIO_STATUS RemoveHcdFunctions(PSDHCD pHcd) {
++    SDIO_STATUS status;
++    PSDLIST pList;
++    PSDFUNCTION pFunction;
++    PSDDEVICE pDevice;
++    DBG_PRINT(SDDBG_TRACE, ("+SDIO Bus Driver: RemoveHcdFunctions\n"));
++
++    /* walk through the functions and remove the ones associated with this HCD */
++    /* protect the driver list */
++    if (!SDIO_SUCCESS((status = SemaphorePend(&pBusContext->FunctionListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++        /* mark that card is being removed */
++    pHcd->CardProperties.CardState |= CARD_STATE_REMOVED;
++    SDITERATE_OVER_LIST(&pBusContext->FunctionList, pList) {
++        pFunction = CONTAINING_STRUCT(pList, SDFUNCTION, SDList);
++        DBG_PRINT(SDDBG_TRACE, ("SDIO Bus Driver: scanning function 0x%X, %s\n", (INT)pFunction,
++                                (pFunction == NULL)?"NULL":pFunction->pName));
++
++        /* walk the devices on this function and look for a match */
++        SDITERATE_OVER_LIST_ALLOW_REMOVE(&pFunction->DeviceList, pDevice, SDDEVICE,FuncListLink) {
++            if (pDevice->pHcd == pHcd) {
++                /* match, remove it */
++                NotifyDeviceRemove(pDevice);
++            }
++        SDITERATE_END;
++    SDITERATE_END;
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->FunctionListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    DBG_PRINT(SDDBG_TRACE, ("-SDIO Bus Driver: RemoveHcdFunctions\n"));
++    return SDIO_STATUS_SUCCESS;
++
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("-SDIO Bus Driver: RemoveHcdFunctions, error exit 0x%X\n", status));
++    return status;
++}
++
++/*
++ * RemoveAllFunctions - remove all functions attached
++ *
++*/
++SDIO_STATUS RemoveAllFunctions()
++{
++    SDIO_STATUS status;
++    PSDLIST pList;
++    PSDHCD pHcd;
++
++    /* walk through the HCDs  */
++    /* protect the driver list */
++    if (!SDIO_SUCCESS((status = SemaphorePend(&pBusContext->HcdListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    SDITERATE_OVER_LIST(&pBusContext->HcdList, pList) {
++        pHcd = CONTAINING_STRUCT(pList, SDHCD, SDList);
++            /* remove the functions */
++        RemoveHcdFunctions(pHcd);
++    }
++    if (!SDIO_SUCCESS((status = SemaphorePost(&pBusContext->HcdListSem)))) {
++        goto cleanup;   /* wait interrupted */
++    }
++    return SDIO_STATUS_SUCCESS;
++cleanup:
++    DBG_PRINT(SDDBG_ERROR, ("SDIO Bus Driver: RemoveAllFunctions, error exit 0x%X\n", status));
++    return status;
++}
++
+Index: linux-2.6-openmoko/drivers/sdio/stack/lib/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/lib/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,2 @@
++obj-$(CONFIG_SDIO) += sdio_lib.o
++sdio_lib-objs := sdio_lib_c.o sdio_lib_os.o
+Index: linux-2.6-openmoko/drivers/sdio/stack/lib/sdio_lib_c.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/lib/sdio_lib_c.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,908 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_lib_c.c
++
++ at abstract: OS independent SDIO library functions
++ at category abstract: Support_Reference Support Functions.
++
++ at notes: Support functions for device I/O
++
++ at notice: Copyright (c), 2004-2005 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define MODULE_NAME  SDLIB_
++
++#include <linux/sdio/ctsystem.h>
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/_sdio_defs.h>
++#include <linux/sdio/sdio_lib.h>
++#include "_sdio_lib.h"
++
++#define _Cmd52WriteByteCommon(pDev, Address, pValue) \
++                _SDLIB_IssueCMD52((pDev),0,(Address),(pValue),1,TRUE)
++#define _Cmd52ReadByteCommon(pDev, Address, pValue) \
++                _SDLIB_IssueCMD52((pDev),0,(Address),pValue,1,FALSE)
++#define _Cmd52ReadMultipleCommon(pDev, Address, pBuf,length) \
++                _SDLIB_IssueCMD52((pDev),0,(Address),(pBuf),(length),FALSE)
++
++/* inline version */
++static INLINE void _iSDLIB_SetupCMD52Request(UINT8         FuncNo,
++                                             UINT32        Address,
++                                             BOOL          Write,
++                                             UINT8         WriteData,
++                                             PSDREQUEST    pRequest) {
++    if (Write) {
++        SDIO_SET_CMD52_ARG(pRequest->Argument,CMD52_WRITE,
++                           FuncNo,
++                           CMD52_NORMAL_WRITE,Address,WriteData);
++    } else {
++        SDIO_SET_CMD52_ARG(pRequest->Argument,CMD52_READ,FuncNo,0,Address,0x00);
++    }
++
++    pRequest->Flags = SDREQ_FLAGS_RESP_SDIO_R5;
++    pRequest->Command = CMD52;
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Setup cmd52 requests
++
++  @function name: SDLIB_SetupCMD52Request
++  @prototype: void SDLIB_SetupCMD52Request(UINT8         FuncNo,
++                                           UINT32        Address,
++                                           BOOL          Write,
++                                           UINT8         WriteData,
++                                           PSDREQUEST    pRequest)
++  @category: PD_Reference
++
++  @input:  FunctionNo - function number.
++  @input:  Address - I/O address, 17-bit register address.
++  @input:  Write  - TRUE if a write operation, FALSE for reads.
++  @input:  WriteData - write data, byte to write if write operation.
++
++  @output: pRequest - request is updated with cmd52 parameters
++
++  @return: none
++
++  @notes: This function does not perform any I/O. For register reads, the completion
++          routine can use the SD_R5_GET_READ_DATA() macro to extract the register value.
++          The routine should also extract the response flags using the SD_R5_GET_RESP_FLAGS()
++          macro and check the flags with the SD_R5_ERRORS mask.
++
++  @example: Getting the register value from the completion routine:
++          flags = SD_R5_GET_RESP_FLAGS(pRequest->Response);
++          if (flags & SD_R5_ERRORS) {
++             ... errors
++          } else {
++             registerValue = SD_R5_GET_READ_DATA(pRequest->Response);
++          }
++
++  @see also: SDLIB_IssueCMD52
++  @see also: SDDEVICE_CALL_REQUEST_FUNC
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void _SDLIB_SetupCMD52Request(UINT8         FuncNo,
++                              UINT32        Address,
++                              BOOL          Write,
++                              UINT8         WriteData,
++                              PSDREQUEST    pRequest)
++{
++    _iSDLIB_SetupCMD52Request(FuncNo,Address,Write,WriteData,pRequest);
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Issue a CMD52 to read or write a register
++
++  @function name: SDLIB_IssueCMD52
++  @prototype: SDIO_STATUS SDLIB_IssueCMD52(PSDDEVICE     pDevice,
++                                           UINT8         FuncNo,
++                                           UINT32        Address,
++                                           PUINT8        pData,
++                                           INT           ByteCount,
++                                           BOOL          Write)
++  @category: PD_Reference
++  @input: pDevice - the device that is the target of the command.
++  @input: FunctionNo - function number of the target.
++  @input: Address - 17-bit register address.
++  @input: ByteCount - number of bytes to read or write,
++  @input: Write - TRUE if a write operation, FALSE for reads.
++  @input: pData - data buffer for writes.
++
++  @output: pData - data buffer for writes.
++
++  @return: SDIO Status
++
++  @notes:  This function will allocate a request and issue multiple byte reads or writes
++           to satisfy the ByteCount requested.  This function is fully synchronous and will block
++           the caller.
++
++  @see also: SDLIB_SetupCMD52Request
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDLIB_IssueCMD52(PSDDEVICE     pDevice,
++                              UINT8         FuncNo,
++                              UINT32        Address,
++                              PUINT8        pData,
++                              INT           ByteCount,
++                              BOOL          Write)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    PSDREQUEST  pReq = NULL;
++
++    pReq = SDDeviceAllocRequest(pDevice);
++
++    if (NULL == pReq) {
++        return SDIO_STATUS_NO_RESOURCES;
++    }
++
++    while (ByteCount) {
++        _iSDLIB_SetupCMD52Request(FuncNo,Address,Write,*pData,pReq);
++        status = SDDEVICE_CALL_REQUEST_FUNC(pDevice,pReq);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++
++        status = ConvertCMD52ResponseToSDIOStatus(SD_R5_GET_RESP_FLAGS(pReq->Response));
++        if (!SDIO_SUCCESS(status)) {
++            DBG_PRINT(SDDBG_TRACE, ("SDIO Library: CMD52 resp error: 0x%X \n",
++                                    SD_R5_GET_RESP_FLAGS(pReq->Response)));
++            break;
++        }
++        if (!Write) {
++                /* store the byte */
++            *pData =  SD_R5_GET_READ_DATA(pReq->Response);
++        }
++        pData++;
++        Address++;
++        ByteCount--;
++    }
++
++    SDDeviceFreeRequest(pDevice,pReq);
++    return status;
++}
++
++
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Find a device's tuple.
++
++  @function name: SDLIB_FindTuple
++  @prototype: SDIO_STATUS SDLIB_FindTuple(PSDDEVICE  pDevice,
++                                          UINT8      Tuple,
++                                          UINT32     *pTupleScanAddress,
++                                          PUINT8     pBuffer,
++                                          UINT8      *pLength)
++
++  @category: PD_Reference
++  @input: pDevice - the device that is the target of the command.
++  @input: Tuple - 8-bit ID of tuple to find
++  @input: pTupleScanAddress - On entry pTupleScanAddress is the adddress to start scanning
++  @input: pLength - length of pBuffer
++
++  @output: pBuffer - storage for tuple
++  @output: pTupleScanAddress - address of the next tuple
++  @output: pLength - length of tuple read
++
++  @return: status
++
++  @notes: It is possible to have the same tuple ID multiple times with different lengths. This function
++          blocks and is fully synchronous.
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDLIB_FindTuple(PSDDEVICE  pDevice,
++                             UINT8      Tuple,
++                             UINT32     *pTupleScanAddress,
++                             PUINT8     pBuffer,
++                             UINT8      *pLength)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    UINT32      scanStart = *pTupleScanAddress;
++    UINT8       tupleCode;
++    UINT8       tupleLink;
++
++        /* sanity check */
++    if (scanStart < SDIO_CIS_AREA_BEGIN) {
++        return SDIO_STATUS_CIS_OUT_OF_RANGE;
++    }
++
++    while (TRUE) {
++            /* check for end */
++        if (scanStart > SDIO_CIS_AREA_END) {
++            status = SDIO_STATUS_TUPLE_NOT_FOUND;
++            break;
++        }
++            /* get the code */
++        status = _Cmd52ReadByteCommon(pDevice, scanStart, &tupleCode);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++        if (CISTPL_END == tupleCode) {
++                /* found the end */
++            status = SDIO_STATUS_TUPLE_NOT_FOUND;
++            break;
++        }
++            /* bump past tuple code */
++        scanStart++;
++            /* get the tuple link value */
++        status = _Cmd52ReadByteCommon(pDevice, scanStart, &tupleLink);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++            /* bump past tuple link*/
++        scanStart++;
++            /* check tuple we just found */
++        if (tupleCode == Tuple) {
++             DBG_PRINT(SDDBG_TRACE, ("SDIO Library: Tuple:0x%2.2X Found at Address:0x%X, TupleLink:0x%X \n",
++                                     Tuple, (scanStart - 2), tupleLink));
++            if (tupleLink != CISTPL_LINK_END) {
++                    /* return the next scan address to the caller */
++                *pTupleScanAddress = scanStart + tupleLink;
++            } else {
++                    /* the tuple link is an end marker */
++                *pTupleScanAddress = 0xFFFFFFFF;
++            }
++                /* go get the tuple */
++            status = _Cmd52ReadMultipleCommon(pDevice, scanStart,pBuffer,min(*pLength,tupleLink));
++            if (SDIO_SUCCESS(status)) {
++                    /* set the actual return length */
++                *pLength = min(*pLength,tupleLink);
++            }
++                /* break out of loop */
++            break;
++        }
++            /*increment past this entire tuple */
++        scanStart += tupleLink;
++    }
++
++    return status;
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Issue an SDIO configuration command.
++
++  @function name: SDLIB_IssueConfig
++  @prototype: SDIO_STATUS _SDLIB_IssueConfig(PSDDEVICE        pDevice,
++                                             SDCONFIG_COMMAND Command,
++                                             PVOID            pData,
++                                             INT              Length)
++
++  @category: PD_Reference
++  @input:  pDevice - the device that is the target of the command.
++  @input:  Command - command to send, see example.
++  @input:  pData - command's data
++  @input:  Length length of pData
++
++  @output: pData - updated on commands that return data.
++
++  @return: SDIO Status
++
++  @example: Command and data pairs:
++            Type                               Data
++            SDCONFIG_GET_WP             SDCONFIG_WP_VALUE
++            SDCONFIG_SEND_INIT_CLOCKS   none
++            SDCONFIG_SDIO_INT_CTRL      SDCONFIG_SDIO_INT_CTRL_DATA
++            SDCONFIG_SDIO_REARM_INT     none
++            SDCONFIG_BUS_MODE_CTRL      SDCONFIG_BUS_MODE_DATA
++            SDCONFIG_POWER_CTRL         SDCONFIG_POWER_CTRL_DATA
++
++  @notes:
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDLIB_IssueConfig(PSDDEVICE        pDevice,
++                               SDCONFIG_COMMAND Command,
++                               PVOID            pData,
++                               INT              Length)
++{
++    SDCONFIG  configHdr;
++    SET_SDCONFIG_CMD_INFO(&configHdr,Command,pData,Length);
++    return SDDEVICE_CALL_CONFIG_FUNC(pDevice,&configHdr);
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Set function block size
++
++  @function name: SDLIB_SetFunctionBlockSize
++  @prototype: SDIO_STATUS SDLIB_SetFunctionBlockSize(PSDDEVICE        pDevice,
++                                                     UINT16           BlockSize)
++
++  @category: PD_Reference
++  @input:  pDevice - the device that is the target of the command.
++  @input:  BlockSize - block size to set in function
++
++  @output: none
++
++  @return: SDIO Status
++
++  @notes:  Issues CMD52 to set the block size.  This function is fully synchronous and may
++           block.
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDLIB_SetFunctionBlockSize(PSDDEVICE        pDevice,
++                                        UINT16           BlockSize)
++{
++    UINT8   data[2];
++
++      /* endian safe */
++    data[0] = (UINT8)BlockSize;
++    data[1] = (UINT8)(BlockSize >> 8);
++        /* write the function blk size control register */
++    return _SDLIB_IssueCMD52(pDevice,
++                             0,    /* function 0 register space */
++                             FBR_FUNC_BLK_SIZE_LOW_OFFSET(CalculateFBROffset(
++                             SDDEVICE_GET_SDIO_FUNCNO(pDevice))),
++                             data,
++                             2,
++                             TRUE);
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Print a buffer to the debug output
++
++  @function name: SDLIB_PrintBuffer
++  @prototype: void SDLIB_PrintBuffer(PUCHAR pBuffer, INT Length, PTEXT pDescription)
++  @category: Support_Reference
++
++  @input:  pBuffer - Hex buffer to be printed.
++  @input:  Length - length of pBuffer.
++  @input:  pDescription - String title to be printed above the dump.
++
++  @output: none
++
++  @return: none
++
++  @notes:  Prints the buffer by converting to ASCII and using REL_PRINT() with 16
++           bytes per line.
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void _SDLIB_PrintBuffer(PUCHAR pBuffer, INT Length, PTEXT pDescription)
++{
++    TEXT  line[49];
++    TEXT  address[5];
++    TEXT  ascii[17];
++    TEXT  temp[5];
++    INT   i;
++    UCHAR num;
++    USHORT offset = 0;
++
++    REL_PRINT(0,
++              ("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"));
++    if (pDescription != NULL) {
++        REL_PRINT(0, ("Description: %s \n\n",pDescription));
++    } else {
++        REL_PRINT(0, ("Description: NONE \n\n"));
++    }
++    REL_PRINT(0,
++              ("Offset                   Data                               ASCII        \n"));
++    REL_PRINT(0,
++              ("--------------------------------------------------------------------------\n"));
++
++    while (Length) {
++        line[0] = (TEXT)0;
++        ascii[0] = (TEXT)0;
++        address[0] = (TEXT)0;
++        sprintf(address,"%4.4X",offset);
++        for (i = 0; i < 16; i++) {
++            if (Length != 0) {
++                num = *pBuffer;
++                sprintf(temp,"%2.2X ",num);
++                strcat(line,temp);
++                if ((num >= 0x20) && (num <= 0x7E)) {
++                    sprintf(temp,"%c",*pBuffer);
++                } else {
++                    sprintf(temp,"%c",0x2e);
++                }
++                strcat(ascii,temp);
++                pBuffer++;
++                Length--;
++            } else {
++                    /* pad partial line with spaces */
++                strcat(line,"   ");
++                strcat(ascii," ");
++            }
++        }
++        REL_PRINT(0,("%s    %s   %s\n", address, line, ascii));
++        offset += 16;
++    }
++    REL_PRINT(0,
++              ("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n"));
++
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get default operational current
++
++  @function name: SDLIB_GetDefaultOpCurrent
++  @prototype: SDIO_STATUS SDLIB_GetDefaultOpCurrent(PSDDEVICE  pDevice, SD_SLOT_CURRENT *pOpCurrent)
++  @category: PD_Reference
++
++  @input: pDevice - the device that is the target of the command.
++
++  @output: pOpCurrent - operational current in mA.
++
++  @return: SDIO_STATUS
++
++  @notes:  This routine reads the function's CISTPL_FUNCE tuple for the default operational
++           current. For SDIO 1.0 devices this value is read from the 8-bit TPLFE_OP_MAX_PWR
++           field.  For SDIO 1.1 devices, the HP MAX power field is used only if the device is
++           operating in HIPWR mode. Otherwise the 8-bit TPLFE_OP_MAX_PWR field is used.
++           Some systems may restrict high power/current mode and force cards to operate in a
++           legacy (< 200mA) mode.  This function is fully synchronous and will block the caller.
++
++   @example: Getting the default operational current for this function:
++            // get default operational current
++       status = SDLIB_GetDefaultOpCurrent(pDevice, &slotCurrent);
++       if (!SDIO_SUCCESS(status)) {
++           .. failed
++       }
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _SDLIB_GetDefaultOpCurrent(PSDDEVICE  pDevice, SD_SLOT_CURRENT *pOpCurrent)
++{
++    UINT32              nextTpl;
++    UINT8               tplLength;
++    struct SDIO_FUNC_EXT_FUNCTION_TPL_1_1 funcTuple;
++    SDIO_STATUS         status;
++
++      /* get the FUNCE tuple */
++    nextTpl = SDDEVICE_GET_SDIO_FUNC_CISPTR(pDevice);
++    tplLength = sizeof(funcTuple);
++        /* go get the function Extension tuple */
++    status = _SDLIB_FindTuple(pDevice,
++                              CISTPL_FUNCE,
++                              &nextTpl,
++                              (PUINT8)&funcTuple,
++                              &tplLength);
++
++    if (!SDIO_SUCCESS(status)) {
++        DBG_PRINT(SDDBG_ERROR, ("SDLIB_GetDefaultOpCurrent: Failed to get FuncE Tuple: %d \n", status));
++        return status;
++    }
++       /* use the operational power (8-bit) value of current in mA as default*/
++    *pOpCurrent = funcTuple.CommonInfo.OpMaxPwr;
++    if ((tplLength >= sizeof(funcTuple)) && (SDDEVICE_IS_SDIO_REV_GTEQ_1_10(pDevice))) {
++            /* we have a 1.1 tuple */
++             /* check for HIPWR mode */
++        if (SDDEVICE_GET_CARD_FLAGS(pDevice) & CARD_HIPWR) {
++                /* use the maximum operational power (16 bit ) from the tuple */
++            *pOpCurrent = CT_LE16_TO_CPU_ENDIAN(funcTuple.HiPwrMaxPwr);
++        }
++    }
++    return SDIO_STATUS_SUCCESS;
++}
++
++
++static INLINE void FreeMessageBlock(PSDMESSAGE_QUEUE pQueue, PSDMESSAGE_BLOCK pMsg) {
++    SDListInsertHead(&pQueue->FreeMessageList, &pMsg->SDList);
++}
++static INLINE void QueueMessageBlock(PSDMESSAGE_QUEUE pQueue, PSDMESSAGE_BLOCK pMsg) {
++    SDListInsertTail(&pQueue->MessageList, &pMsg->SDList);
++}
++static INLINE void QueueMessageToHead(PSDMESSAGE_QUEUE pQueue, PSDMESSAGE_BLOCK pMsg) {
++    SDListInsertHead(&pQueue->MessageList, &pMsg->SDList);
++}
++
++static INLINE PSDMESSAGE_BLOCK GetFreeMessageBlock(PSDMESSAGE_QUEUE pQueue) {
++    PSDLIST pItem = SDListRemoveItemFromHead(&pQueue->FreeMessageList);
++    if (pItem != NULL) {
++        return CONTAINING_STRUCT(pItem, SDMESSAGE_BLOCK , SDList);
++    }
++    return NULL;
++}
++static INLINE PSDMESSAGE_BLOCK GetQueuedMessage(PSDMESSAGE_QUEUE pQueue) {
++    PSDLIST pItem = SDListRemoveItemFromHead(&pQueue->MessageList);
++    if (pItem != NULL) {
++        return CONTAINING_STRUCT(pItem, SDMESSAGE_BLOCK , SDList);
++    }
++    return NULL;
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Create a message queue
++
++  @function name: SDLIB_CreateMessageQueue
++  @prototype: PSDMESSAGE_QUEUE SDLIB_CreateMessageQueue(INT MaxMessages, INT MaxMessageLength)
++  @category: Support_Reference
++
++  @input: MaxMessages - Maximum number of messages this queue supports
++  @input: MaxMessageLength - Maximum size of each message
++
++  @return: Message queue object, NULL on failure
++
++  @notes:  This function creates a simple first-in-first-out message queue.  The caller must determine
++           the maximum number of messages the queue supports and the size of each message.  This
++           function will pre-allocate memory for each message. A producer of data posts a message
++           using SDLIB_PostMessage with a user defined data structure. A consumer of this data
++           can retrieve the message (in FIFO order) using SDLIB_GetMessage. A message queue does not
++           provide a signaling mechanism for notifying a consumer of data. Notifying a consumer is
++           user defined.
++
++  @see also: SDLIB_DeleteMessageQueue, SDLIB_GetMessage, SDLIB_PostMessage.
++
++  @example: Creating a message queue:
++       typedef struct _MyMessage {
++           UINT8 Code;
++           PVOID pDataBuffer;
++       } MyMessage;
++            // create message queue, 16 messages max.
++       pMsgQueue = SDLIB_CreateMessageQueue(16,sizeof(MyMessage));
++       if (NULL == pMsgQueue) {
++           .. failed
++       }
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++PSDMESSAGE_QUEUE _CreateMessageQueue(INT MaxMessages, INT MaxMessageLength)
++{
++    PSDMESSAGE_QUEUE pQueue = NULL;
++    SDIO_STATUS      status = SDIO_STATUS_SUCCESS;
++    INT              ii;
++    PSDMESSAGE_BLOCK pMsg;
++
++    do {
++        pQueue = (PSDMESSAGE_QUEUE)KernelAlloc(sizeof(SDMESSAGE_QUEUE));
++
++        if (NULL == pQueue) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++        SDLIST_INIT(&pQueue->MessageList);
++        SDLIST_INIT(&pQueue->FreeMessageList);
++        pQueue->MaxMessageLength = MaxMessageLength;
++        status = CriticalSectionInit(&pQueue->MessageCritSection);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++            /* allocate message blocks */
++        for (ii = 0; ii < MaxMessages; ii++) {
++            pMsg = (PSDMESSAGE_BLOCK)KernelAlloc(sizeof(SDMESSAGE_BLOCK) + MaxMessageLength -1);
++            if (NULL == pMsg) {
++                break;
++            }
++            FreeMessageBlock(pQueue, pMsg);
++        }
++
++        if (0 == ii) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++
++    } while (FALSE);
++
++    if (!SDIO_SUCCESS(status)) {
++        if (pQueue != NULL) {
++            _DeleteMessageQueue(pQueue);
++            pQueue = NULL;
++        }
++    }
++    return pQueue;
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Delete a message queue
++
++  @function name: SDLIB_DeleteMessageQueue
++  @prototype: void SDLIB_DeleteMessageQueue(PSDMESSAGE_QUEUE pQueue)
++  @category: Support_Reference
++
++  @input: pQueue - message queue to delete
++
++  @notes: This function flushes the message queue and frees all memory allocated for
++          messages.
++
++  @see also: SDLIB_CreateMessageQueue
++
++  @example: Deleting a message queue:
++       if (pMsgQueue != NULL) {
++            SDLIB_DeleteMessageQueue(pMsgQueue);
++       }
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++void _DeleteMessageQueue(PSDMESSAGE_QUEUE pQueue)
++{
++    PSDMESSAGE_BLOCK pMsg;
++    SDIO_STATUS     status;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    status = CriticalSectionAcquireSyncIrq(&pQueue->MessageCritSection);
++
++        /* cleanup free list */
++    while (1) {
++        pMsg = GetFreeMessageBlock(pQueue);
++        if (pMsg != NULL) {
++            KernelFree(pMsg);
++        } else {
++            break;
++        }
++    }
++        /* cleanup any in the queue */
++    while (1) {
++        pMsg = GetQueuedMessage(pQueue);
++        if (pMsg != NULL) {
++            KernelFree(pMsg);
++        } else {
++            break;
++        }
++    }
++
++    status = CriticalSectionReleaseSyncIrq(&pQueue->MessageCritSection);
++    CriticalSectionDelete(&pQueue->MessageCritSection);
++    KernelFree(pQueue);
++
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Post a message queue
++
++  @function name: SDLIB_PostMessage
++  @prototype: SDIO_STATUS SDLIB_PostMessage(PSDMESSAGE_QUEUE pQueue, PVOID pMessage, INT MessageLength)
++  @category: Support_Reference
++
++  @input: pQueue - message queue to post to
++  @input: pMessage - message to post
++  @input: MessageLength - length of message (for validation)
++
++  @return: SDIO_STATUS
++
++  @notes: The message queue uses an internal list of user defined message structures.  When
++          posting a message the message is copied into an allocated structure and queued.  The memory
++          pointed to by pMessage does not need to be allocated and can reside on the stack.
++          The length of the message to post can be smaller that the maximum message size. This allows
++          for variable length messages up to the maximum message size. This
++          function returns SDIO_STATUS_NO_RESOURCES, if the message queue is full.  This
++          function returns SDIO_STATUS_BUFFER_TOO_SMALL, if the message size exceeds the maximum
++          size of a message.  Posting and getting messsages from a message queue is safe in any
++          driver context.
++
++  @see also: SDLIB_CreateMessageQueue , SDLIB_GetMessage
++
++  @example: Posting a message
++       MyMessage message;
++           // set up message
++       message.code = MESSAGE_DATA_READY;
++       message.pData = pInstance->pDataBuffers[currentIndex];
++           // post message
++       status = SDLIB_PostMessage(pInstance->pReadQueue,&message,sizeof(message));
++       if (!SDIO_SUCCESS(status)) {
++           // failed
++       }
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _PostMessage(PSDMESSAGE_QUEUE pQueue, PVOID pMessage, INT MessageLength)
++{
++    SDIO_STATUS status2;
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDMESSAGE_BLOCK pMsg;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    if (MessageLength > pQueue->MaxMessageLength) {
++        return SDIO_STATUS_BUFFER_TOO_SMALL;
++    }
++
++    status = CriticalSectionAcquireSyncIrq(&pQueue->MessageCritSection);
++    if (!SDIO_SUCCESS(status)) {
++        return status;
++    }
++
++    do {
++            /* get a message block */
++        pMsg = GetFreeMessageBlock(pQueue);
++        if (NULL == pMsg) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++            /* copy the message */
++        memcpy(pMsg->MessageStart,pMessage,MessageLength);
++            /* set the length of the message */
++        pMsg->MessageLength = MessageLength;
++            /* queue the message to the list  */
++        QueueMessageBlock(pQueue,pMsg);
++    } while (FALSE);
++
++    status2 = CriticalSectionReleaseSyncIrq(&pQueue->MessageCritSection);
++    return status;
++}
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get a message from a message queue
++
++  @function name: SDLIB_GetMessage
++  @prototype: SDIO_STATUS SDLIB_GetMessage(PSDMESSAGE_QUEUE pQueue, PVOID pData, INT *pBufferLength)
++  @category: Support_Reference
++
++  @input: pQueue - message queue to retreive a message from
++  @input: pBufferLength - on entry, the length of the data buffer
++  @output: pData - buffer to hold the message
++  @output: pBufferLength - on return, contains the number of bytes copied
++
++  @return: SDIO_STATUS
++
++  @notes: The message queue uses an internal list of user defined message structures.  The message is
++          dequeued (FIFO order) and copied to the callers buffer.  The internal allocation for the message
++          is returned back to the message queue. This function returns SDIO_STATUS_NO_MORE_MESSAGES
++          if the message queue is empty. If the length of the buffer is smaller than the length of
++          the message at the head of the queue,this function returns SDIO_STATUS_BUFFER_TOO_SMALL and
++          returns the required length in pBufferLength.
++
++  @see also: SDLIB_CreateMessageQueue , SDLIB_PostMessage
++
++  @example: Getting a message
++       MyMessage message;
++       INT       length;
++           // set length
++       length = sizeof(message);
++           // post message
++       status = SDLIB_GetMessage(pInstance->pReadQueue,&message,&length);
++       if (!SDIO_SUCCESS(status)) {
++           // failed
++       }
++
++  @example: Checking queue for a message and getting the size of the message
++       INT       length;
++           // use zero length to get the size of the message
++       length = 0;
++       status = SDLIB_GetMessage(pInstance->pReadQueue,NULL,&length);
++       if (status == SDIO_STATUS_NO_MORE_MESSAGES) {
++            // no messages in queue
++       } else if (status == SDIO_STATUS_BUFFER_TOO_SMALL) {
++            // message exists in queue and length of message is returned
++            messageSizeInQueue = length;
++       } else {
++            // some other failure
++       }
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++SDIO_STATUS _GetMessage(PSDMESSAGE_QUEUE pQueue, PVOID pData, INT *pBufferLength)
++{
++    SDIO_STATUS status2;
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++    PSDMESSAGE_BLOCK pMsg;
++    CT_DECLARE_IRQ_SYNC_CONTEXT();
++
++    status = CriticalSectionAcquireSyncIrq(&pQueue->MessageCritSection);
++    if (!SDIO_SUCCESS(status)) {
++        return status;
++    }
++
++    do {
++        pMsg = GetQueuedMessage(pQueue);
++        if (NULL == pMsg) {
++            status = SDIO_STATUS_NO_MORE_MESSAGES;
++            break;
++        }
++        if (*pBufferLength < pMsg->MessageLength) {
++                /* caller buffer is too small */
++            *pBufferLength = pMsg->MessageLength;
++                /* stick it back to the front */
++            QueueMessageToHead(pQueue, pMsg);
++            status = SDIO_STATUS_BUFFER_TOO_SMALL;
++            break;
++        }
++            /* copy the message to the callers buffer */
++        memcpy(pData,pMsg->MessageStart,pMsg->MessageLength);
++            /* return actual length */
++        *pBufferLength = pMsg->MessageLength;
++            /* return this message block back to the free list  */
++        FreeMessageBlock(pQueue, pMsg);
++
++    } while (FALSE);
++
++    status2 = CriticalSectionReleaseSyncIrq(&pQueue->MessageCritSection);
++
++    return status;
++}
++
++/* the following documents the OS helper APIs */
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Create an OS-specific helper task/thread
++
++  @function name: SDLIB_OSCreateHelper
++  @prototype: SDIO_STATUS SDLIB_OSCreateHelper(POSKERNEL_HELPER pHelper,
++                                               PHELPER_FUNCTION pFunction,
++                                               PVOID            pContext)
++  @category: Support_Reference
++
++  @input: pHelper - caller allocated helper object
++  @input: pFunction - helper function
++  @input: pContext - helper context
++
++  @return: SDIO_STATUS
++
++  @notes: This function creates a helper task/thread that runs in a new execution context. The newly
++          created task/thread invokes the helper function. The thread/task exits when the helper
++          function returns.  The helper function has the prototype of:
++          THREAD_RETURN HelperFunction(POSKERNEL_HELPER pHelper)
++          The helper function usually implements a while loop and suspends execution using
++          SD_WAIT_FOR_WAKEUP().  On exit the helper function can return an OS-specific THREAD_RETURN
++          code (usually zero). The helper function executes in a fully schedule-able context and
++          can block on semaphores and sleep.
++
++  @see also: SDLIB_OSDeleteHelper , SD_WAIT_FOR_WAKEUP
++
++  @example: A thread helper function:
++       THREAD_RETURN HelperFunction(POSKERNEL_HELPER pHelper)
++       {
++           SDIO_STATUS status;
++           PMYCONTEXT pContext = (PMYCONTEXT)SD_GET_OS_HELPER_CONTEXT(pHelper);
++                // wait for wake up
++           while(1) {
++                  status = SD_WAIT_FOR_WAKEUP(pHelper);
++                  if (!SDIO_SUCCESS(status)) {
++                      break;
++                  }
++                  if (SD_IS_HELPER_SHUTTING_DOWN(pHelper)) {
++                      //... shutting down
++                      break;
++                  }
++                  // handle wakeup...
++            }
++            return 0;
++       }
++
++  @example: Creating a helper:
++       status = SDLIB_OSCreateHelper(&pInstance->OSHelper,HelperFunction,pInstance);
++       if (!SDIO_SUCCESS(status)) {
++           // failed
++       }
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++/**++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Delete an OS helper task/thread
++
++  @function name: SDLIB_OSDeleteHelper
++  @prototype: void SDLIB_OSDeleteHelper(POSKERNEL_HELPER pHelper)
++  @category: Support_Reference
++
++  @input: pHelper - caller allocated helper object
++
++  @notes: This function wakes the helper and waits(blocks) until the helper exits. The caller can
++          only pass an OS helper structure that was initialized sucessfully by
++          SDLIB_OSCreateHelper.  The caller must be in a schedulable context.
++
++  @see also: SDLIB_OSCreateHelper
++
++  @example: Deleting a helper:
++       if (pInstance->HelperCreated) {
++               // clean up the helper if we successfully created it
++           SDLIB_OSDeleteHelper(&pInstance->OSHelper);
++       }
++
++
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++
+Index: linux-2.6-openmoko/drivers/sdio/stack/lib/_sdio_lib.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/lib/_sdio_lib.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,50 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: _sdio_lib.h
++
++ at abstract: SDIO Lib internal include
++
++#notes:
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef ___SDIO_LIB_H___
++#define ___SDIO_LIB_H___
++
++#endif /* ___SDIO_LIB_H___*/
+Index: linux-2.6-openmoko/drivers/sdio/stack/lib/sdio_lib_os.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/lib/sdio_lib_os.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,251 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_function_os.c
++
++ at abstract: Linux implementation module for SDIO library
++
++#notes: includes module load and unload functions
++
++ at notice: Copyright (c), 2004 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++/* debug level for this module*/
++#define DBG_DECLARE 4;
++#include <linux/sdio/ctsystem.h>
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/kthread.h>
++
++#include <linux/sdio/sdio_busdriver.h>
++#include <linux/sdio/sdio_lib.h>
++#include "_sdio_lib.h"
++
++#define DESCRIPTION "SDIO Kernel Library"
++#define AUTHOR "Atheros Communications, Inc."
++
++/* proxies */
++SDIO_STATUS SDLIB_IssueCMD52(PSDDEVICE     pDevice,
++                            UINT8         FuncNo,
++                            UINT32        Address,
++                            PUINT8        pData,
++                            INT           ByteCount,
++                            BOOL          Write)
++{
++    return _SDLIB_IssueCMD52(pDevice,FuncNo,Address,pData,ByteCount,Write);
++}
++
++SDIO_STATUS SDLIB_FindTuple(PSDDEVICE  pDevice,
++                         UINT8      Tuple,
++                         UINT32     *pTupleScanAddress,
++                         PUINT8     pBuffer,
++                         UINT8      *pLength)
++{
++    return _SDLIB_FindTuple(pDevice,Tuple,pTupleScanAddress,pBuffer,pLength);
++}
++
++SDIO_STATUS SDLIB_IssueConfig(PSDDEVICE        pDevice,
++                              SDCONFIG_COMMAND Command,
++                              PVOID            pData,
++                              INT              Length)
++{
++    return _SDLIB_IssueConfig(pDevice,Command,pData,Length);
++}
++
++void SDLIB_PrintBuffer(PUCHAR pBuffer,INT Length,PTEXT pDescription)
++{
++    _SDLIB_PrintBuffer(pBuffer,Length,pDescription);
++}
++
++SDIO_STATUS SDLIB_SetFunctionBlockSize(PSDDEVICE        pDevice,
++                                       UINT16           BlockSize)
++{
++    return _SDLIB_SetFunctionBlockSize(pDevice,BlockSize);
++}
++
++void SDLIB_SetupCMD52Request(UINT8         FuncNo,
++                             UINT32        Address,
++                             BOOL          Write,
++                             UINT8         WriteData,
++                             PSDREQUEST    pRequest)
++{
++    _SDLIB_SetupCMD52Request(FuncNo,Address,Write,WriteData,pRequest);
++}
++
++SDIO_STATUS SDLIB_GetDefaultOpCurrent(PSDDEVICE  pDevice, SD_SLOT_CURRENT *pOpCurrent)
++{
++    return _SDLIB_GetDefaultOpCurrent(pDevice,pOpCurrent);
++}
++
++/* helper function launcher */
++INT HelperLaunch(PVOID pContext)
++{
++    INT exit;
++        /* call function */
++    exit = ((POSKERNEL_HELPER)pContext)->pHelperFunc((POSKERNEL_HELPER)pContext);
++    complete_and_exit(&((POSKERNEL_HELPER)pContext)->Completion, exit);
++    return exit;
++}
++
++/*
++ * OSCreateHelper - create a worker kernel thread
++*/
++SDIO_STATUS SDLIB_OSCreateHelper(POSKERNEL_HELPER pHelper,
++                           PHELPER_FUNCTION pFunction,
++                           PVOID            pContext)
++{
++    SDIO_STATUS status = SDIO_STATUS_SUCCESS;
++
++    memset(pHelper,0,sizeof(OSKERNEL_HELPER));
++
++    do {
++        pHelper->pContext = pContext;
++        pHelper->pHelperFunc = pFunction;
++        status = SignalInitialize(&pHelper->WakeSignal);
++        if (!SDIO_SUCCESS(status)) {
++            break;
++        }
++        init_completion(&pHelper->Completion);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++        pHelper->pTask = kthread_create(HelperLaunch,
++                                       (PVOID)pHelper,
++                                       "SDIO Helper");
++        if (NULL == pHelper->pTask) {
++            status = SDIO_STATUS_NO_RESOURCES;
++            break;
++        }
++        wake_up_process(pHelper->pTask);
++#else
++    /* 2.4 */
++        pHelper->pTask = kernel_thread(HelperLaunch,
++                                       (PVOID)pHelper,
++                                       (CLONE_FS | CLONE_FILES | SIGCHLD));
++        if (pHelper->pTask < 0) {
++            DBG_PRINT(SDDBG_TRACE,
++                ("SDIO BusDriver - OSCreateHelper, failed to create thread\n"));
++        }
++#endif
++
++    } while (FALSE);
++
++    if (!SDIO_SUCCESS(status)) {
++        SDLIB_OSDeleteHelper(pHelper);
++    }
++    return status;
++}
++
++/*
++ * OSDeleteHelper - delete thread created with OSCreateHelper
++*/
++void SDLIB_OSDeleteHelper(POSKERNEL_HELPER pHelper)
++{
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++    if (pHelper->pTask != NULL) {
++#else
++    /* 2.4 */
++    if (pHelper->pTask >= 0) {
++#endif
++        pHelper->ShutDown = TRUE;
++        SignalSet(&pHelper->WakeSignal);
++            /* wait for thread to exit */
++        wait_for_completion(&pHelper->Completion);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++        pHelper->pTask = NULL;
++#else
++    /* 2.4 */
++        pHelper->pTask = 0;
++#endif
++    }
++
++    SignalDelete(&pHelper->WakeSignal);
++}
++
++/*
++ * module init
++*/
++static int __init sdio_lib_init(void) {
++    REL_PRINT(SDDBG_TRACE, ("SDIO Library load\n"));
++    return 0;
++}
++
++/*
++ * module cleanup
++*/
++static void __exit sdio_lib_cleanup(void) {
++    REL_PRINT(SDDBG_TRACE, ("SDIO Library unload\n"));
++}
++
++PSDMESSAGE_QUEUE SDLIB_CreateMessageQueue(INT MaxMessages, INT MaxMessageLength)
++{
++    return _CreateMessageQueue(MaxMessages,MaxMessageLength);
++
++}
++void SDLIB_DeleteMessageQueue(PSDMESSAGE_QUEUE pQueue)
++{
++    _DeleteMessageQueue(pQueue);
++}
++
++SDIO_STATUS SDLIB_PostMessage(PSDMESSAGE_QUEUE pQueue, PVOID pMessage, INT MessageLength)
++{
++    return _PostMessage(pQueue,pMessage,MessageLength);
++}
++
++SDIO_STATUS SDLIB_GetMessage(PSDMESSAGE_QUEUE pQueue, PVOID pData, INT *pBufferLength)
++{
++    return _GetMessage(pQueue,pData,pBufferLength);
++}
++
++MODULE_LICENSE("GPL and additional rights");
++MODULE_DESCRIPTION(DESCRIPTION);
++MODULE_AUTHOR(AUTHOR);
++module_init(sdio_lib_init);
++module_exit(sdio_lib_cleanup);
++EXPORT_SYMBOL(SDLIB_IssueCMD52);
++EXPORT_SYMBOL(SDLIB_FindTuple);
++EXPORT_SYMBOL(SDLIB_IssueConfig);
++EXPORT_SYMBOL(SDLIB_PrintBuffer);
++EXPORT_SYMBOL(SDLIB_SetFunctionBlockSize);
++EXPORT_SYMBOL(SDLIB_SetupCMD52Request);
++EXPORT_SYMBOL(SDLIB_GetDefaultOpCurrent);
++EXPORT_SYMBOL(SDLIB_OSCreateHelper);
++EXPORT_SYMBOL(SDLIB_OSDeleteHelper);
++EXPORT_SYMBOL(SDLIB_CreateMessageQueue);
++EXPORT_SYMBOL(SDLIB_DeleteMessageQueue);
++EXPORT_SYMBOL(SDLIB_PostMessage);
++EXPORT_SYMBOL(SDLIB_GetMessage);
+Index: linux-2.6-openmoko/drivers/sdio/stack/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1 @@
++obj-$(CONFIG_SDIO)      += busdriver/ lib/
+\ No newline at end of file
+Index: linux-2.6-openmoko/drivers/sdio/stack/platform/Makefile
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/platform/Makefile	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,2 @@
++obj-$(CONFIG_SDIO) += sdio_platform.o
++sdio_platform-objs := sdioplatformdriver.o
+\ No newline at end of file
+Index: linux-2.6-openmoko/drivers/sdio/stack/platform/sdioplatformdriver.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/drivers/sdio/stack/platform/sdioplatformdriver.c	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,300 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdioplatformdriver.c
++
++ at abstract: Linux implementation module for SDIO pltaform driver
++
++#notes:
++
++ at notice: Copyright (c), 2006 Atheros Communications, Inc.
++
++ at license:  This program is free software; you can redistribute it and/or modify
++           it under the terms of the GNU General Public License version 2 as
++           published by the Free Software Foundation.
++
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++
++#define DESCRIPTION "SDIO Platform Driver"
++#define AUTHOR "Atheros Communications, Inc."
++
++//??for .h
++
++struct sdioplatform_peripheral {
++    struct list_head    node;
++    struct sdioplatform_controller *controller;
++    struct device       dev;
++};
++struct sdioplatform_driver {
++    struct device_driver drv;
++    int (*probe)(struct sdioplatform_peripheral *);
++    void (*remove)(struct sdioplatform_peripheral *);
++    int (*suspend)(struct sdioplatform_peripheral *, pm_message_t);
++    int (*resume)(struct sdioplatform_peripheral *);
++};
++
++
++struct sdioplatform_controller {
++    struct device       *dev;
++};
++struct sdioplatform_controller_driver {
++    struct device_driver drv;
++    int (*probe)(struct sdioplatform_controller *);
++    void (*remove)(struct sdioplatform_controller *);
++    int (*suspend)(struct sdioplatform_controller *, pm_message_t);
++    int (*resume)(struct sdioplatform_controller *);
++};
++
++
++
++#define device_to_sdioplatform_peripheral(d)  container_of(d, struct sdioplatform_peripheral, dev)
++#define driver_to_sdioplatform_driver(d)  container_of(d, struct sdioplatform_driver, drv)
++
++#define device_to_sdioplatform_controller(d)  container_of(d, struct sdioplatform_controller, dev)
++#define driver_to_sdioplatform_controller_driver(d)  container_of(d, struct sdioplatform_controller_driver, drv)
++
++#define SDIOPLATFORM_ATTR(name, fmt, args...)                    \
++static ssize_t sdio_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
++{                                   \
++    struct sdioplatform_peripheral *peripheral = device_to_sdioplatform_peripheral(dev);  \
++    return sprintf(buf, fmt, args);                 \
++}
++
++SDIOPLATFORM_ATTR(bus_id, "%s\n", bus_id);
++#define SDIOPLATFORM_ATTR_RO(name) __ATTR(name, S_IRUGO, sdioplatform_##name##_show, NULL)
++
++static struct device_attribute sdioplatform_dev_attrs[] = {
++    SDIOPLATFORM_ATTR_RO(bus_id),
++    __ATTR_NULL
++};
++
++static struct bus_type sdioplatform_bus_type = {
++    .name       = "sdioplatform",
++    .dev_attrs  = sdioplatform_dev_attrs,
++    .match      = sdioplatform_bus_match,
++    .hotplug    = NULL,
++    .suspend    = sdioplatform_bus_suspend,
++    .resume     = sdioplatform_bus_resume,
++};
++
++
++/* controller functions */
++static int sdioplatform_controllerdrv_probe(struct device *dev)
++{
++    struct sdioplatform_controller_driver *drv = driver_to_sdioplatform_controller_driver(dev->driver);
++    struct sdioplatform_controller *controller = device_to_sdioplatform_controller(dev);
++
++    return drv->probe(controller);
++}
++
++static int sdioplatform_controllerdrv_remove(struct device *dev)
++{
++    struct sdioplatform_controller_driver *drv = driver_to_sdioplatform_controller_driver(dev->driver);
++    struct sdioplatform_controller *controller = device_to_sdioplatform_controller(dev);
++
++    return drv->remove(controller);
++}
++
++/*
++ * sdioplatform_register_controller_driver - register a controller driver
++ */
++int sdioplatform_register_controller_driver(struct sdioplatform_controller_driver *drv)
++{
++    drv->drv.bus = &sdioplatform_bus_type;
++    drv->drv.probe = sdioplatform_controllerdrv_probe;
++    drv->drv.remove = sdioplatform_controllerdrv_remove;
++    return driver_register(&drv->drv);
++}
++
++/*
++ *  sdioplatform_unregister_controller_driver - unregister a controller driver
++ */
++void sdioplatform_unregister_controller_driver(struct sdioplatform_driver *drv)
++{
++    driver_unregister(&drv->drv);
++}
++
++/*
++ * sdioplatform_add_controller - register a controller device
++ */
++int sdioplatform_add_controller(char *name, struct sdioplatform_controller *dev)
++{
++    if (!dev) {
++        return -EINVAL;
++    }
++    strncpy(dev->dev.bus_id, BUS_ID_SIZE, name);
++    return device_register(&dev->dev);
++}
++
++/*
++ * sdioplatform_remove_controller - unregister a controller device
++ */
++int sdioplatform_remove_controller(char *name, struct sdioplatform_controller *dev)
++{
++    if (!dev) {
++        return -EINVAL;
++    }
++    return device_unregister(&dev->dev);
++}
++
++/* peripheral functions */
++static int sdioplatform_drv_probe(struct device *dev)
++{
++    struct sdioplatform_driver *drv = driver_to_sdioplatform_driver(dev->driver);
++    struct sdioplatform_peripheral *peripheral = device_to_sdioplatform_peripheral(dev);
++
++    return drv->probe(peripheral);
++}
++
++static int sdioplatform_controllerdrv_remove(struct device *dev)
++{
++    struct sdioplatform_controller_driver *drv = driver_to_sdioplatform_controller_driver(dev->driver);
++    struct sdioplatform_controller *controller = device_to_sdioplatform_controller(dev);
++
++    return drv->remove(controller);
++}
++
++/*
++ * sdioplatform_register_driver - register a driver
++ */
++int sdioplatform_register_driver(struct sdioplatform_driver *drv)
++{
++    drv->drv.bus = &sdioplatform_bus_type;
++    drv->drv.probe = sdioplatform_drv_probe;
++    drv->drv.remove = sdioplatform_drv_remove;
++    return driver_register(&drv->drv);
++}
++
++/*
++ *  sdioplatform_unregister_driver - unregister a driver
++ */
++void sdioplatform_unregister_driver(struct sdioplatform_driver *drv)
++{
++    driver_unregister(&drv->drv);
++}
++
++/*
++ * sdioplatform_add_peripheral - register a peripheral device
++ */
++int sdioplatform_add_peripheral(char *name, struct sdioplatform_peripheral *dev)
++{
++    if (!dev) {
++        return -EINVAL;
++    }
++    strncpy(dev->dev.bus_id, BUS_ID_SIZE, name);
++    return device_register(&dev->dev);
++}
++
++/*
++ * sdioplatform_remove_peripheral - unregister a peripheral device
++ */
++int sdioplatform_remove_peripheral(char *name, struct sdioplatform_peripheral *dev)
++{
++    if (!dev) {
++        return -EINVAL;
++    }
++    return device_unregister(&dev->dev);
++}
++
++
++
++
++
++static int sdioplatform_bus_match(struct device *dev, struct device_driver *drv)
++{
++    /* probes handle the matching */
++    return 1;
++}
++
++static int sdioplatform_bus_suspend(struct device *dev, pm_message_t state)
++{
++    struct sdioplatform_driver *drv = driver_to_sdioplatform_driver(dev->driver);
++    struct sdioplatform_peripheral *peripheral = device_to_sdioplatform_peripheral(dev);
++    int ret = 0;
++
++    if (peripheral->driver && drv->suspend) {
++        ret = drv->suspend(peripheral, state);
++    }
++    return ret;
++}
++
++static int sdioplatform_bus_resume(struct device *dev)
++{
++    struct sdioplatform_driver *drv = driver_to_sdioplatform_driver(dev->driver);
++    struct sdioplatform_peripheral *peripheral = device_to_sdioplatform_peripheral(dev);
++    int ret = 0;
++
++    if (peripheral->driver && drv->resume) {
++        ret = drv->resume(card);
++    }
++    return ret;
++}
++
++/*
++ * module init
++*/
++static int __init sdio_platformdriver_init(void) {
++    int ret = bus_register(&sdioplatform_bus_type);
++    return ret;
++}
++
++/*
++ * module cleanup
++*/
++static void __exit sdio_platformdriver_cleanup(void) {
++    REL_PRINT(SDDBG_TRACE, ("SDIO unloaded\n"));
++    _SDIO_BusDriverCleanup();
++}
++
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION(DESCRIPTION);
++MODULE_AUTHOR(AUTHOR);
++
++module_init(sdio_platformdriver_init);
++module_exit(sdio_platformdriver_cleanup);
++EXPORT_SYMBOL(sdioplatform_register_controller_driver);
++EXPORT_SYMBOL(sdioplatform_unregister_controller_driver);
++EXPORT_SYMBOL(sdioplatform_add_controller);
++EXPORT_SYMBOL(sdioplatform_remove_controller);
++EXPORT_SYMBOL(sdioplatform_register_driver);
++EXPORT_SYMBOL(sdioplatform_unregister_driver);
++EXPORT_SYMBOL(sdioplatform_add_peripheral);
++EXPORT_SYMBOL(sdioplatform_remove_peripheral);
++
++
++
+Index: linux-2.6-openmoko/include/linux/sdio/ctsystem.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/ctsystem.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,115 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: cpsystem.h
++
++ at abstract: common system include file.
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef __CPSYSTEM_H___
++#define __CPSYSTEM_H___
++
++/* SDIO stack status defines */
++/* < 0 error, >0 warning, 0 success */
++#define SDIO_IS_WARNING(status) ((status) > 0)
++#define SDIO_IS_ERROR(status) ((status) < 0)
++#define SDIO_SUCCESS(status) ((SDIO_STATUS)(status) >= 0)
++#define SDIO_STATUS_SUCCESS             0
++#define SDIO_STATUS_ERROR              -1
++#define SDIO_STATUS_INVALID_PARAMETER  -2
++#define SDIO_STATUS_PENDING             3
++#define SDIO_STATUS_DEVICE_NOT_FOUND   -4
++#define SDIO_STATUS_DEVICE_ERROR       -5
++#define SDIO_STATUS_INTERRUPTED        -6
++#define SDIO_STATUS_NO_RESOURCES       -7
++#define SDIO_STATUS_CANCELED           -8
++#define SDIO_STATUS_BUFFER_TOO_SMALL   -9
++#define SDIO_STATUS_NO_MORE_MESSAGES   -10
++#define SDIO_STATUS_BUS_RESP_TIMEOUT   -20    /* response timed-out */
++#define SDIO_STATUS_BUS_READ_TIMEOUT   -21    /* read data timed-out */
++#define SDIO_STATUS_BUS_READ_CRC_ERR   -22   /* data CRC failed */
++#define SDIO_STATUS_BUS_WRITE_ERROR    -23   /* write failed */
++#define SDIO_STATUS_BUS_RESP_CRC_ERR   -24   /* response received with a CRC error */
++#define SDIO_STATUS_INVALID_TUPLE_LENGTH -25 /* tuple length was invalid */
++#define SDIO_STATUS_TUPLE_NOT_FOUND      -26 /* tuple could not be found */
++#define SDIO_STATUS_CIS_OUT_OF_RANGE     -27 /* CIS is out of range in the tuple scan */
++#define SDIO_STATUS_FUNC_ENABLE_TIMEOUT  -28 /* card timed out enabling or disabling */
++#define SDIO_STATUS_DATA_STATE_INVALID   -29 /* card is in an invalid state for data */
++#define SDIO_STATUS_DATA_ERROR_UNKNOWN   -30 /* card cannot process data transfer */
++#define SDIO_STATUS_INVALID_FUNC         -31 /* sdio request is not valid for the function */
++#define SDIO_STATUS_FUNC_ARG_ERROR       -32 /* sdio request argument is invalid or out of range */
++#define SDIO_STATUS_INVALID_COMMAND      -33 /* SD COMMAND is invalid for the card state */
++#define SDIO_STATUS_SDREQ_QUEUE_FAILED   -34 /* request failed to insert into queue */
++#define SDIO_STATUS_BUS_RESP_TIMEOUT_SHIFTABLE -35  /* response timed-out, possibily shiftable to correct  */
++#define SDIO_STATUS_UNSUPPORTED          -36  /* not supported  */
++#define SDIO_STATUS_PROGRAM_TIMEOUT      -37  /* memory card programming timeout  */
++#define SDIO_STATUS_PROGRAM_STATUS_ERROR -38  /* memory card programming errors  */
++
++#include <linux/sdio/ctsystem_linux.h>
++
++/* get structure from contained field */
++#define CONTAINING_STRUCT(address, struct_type, field_name)\
++            ((struct_type *)((ULONG_PTR)(address) - (ULONG_PTR)(&((struct_type *)0)->field_name)))
++
++#define ZERO_OBJECT(obj) memset(&(obj),0,sizeof(obj))
++#define ZERO_POBJECT(pObj) memset((pObj),0,sizeof(*(pObj)))
++
++
++/* bit field support functions */
++static INLINE void SetBit(PULONG pField, UINT position) {
++    *pField |= 1 << position;
++}
++static INLINE void ClearBit(PULONG pField, UINT position) {
++    *pField &= ~(1 << position);
++}
++static INLINE BOOL IsBitSet(PULONG pField, UINT position) {
++    return (*pField & (1 << position));
++}
++static INLINE INT FirstClearBit(PULONG pField) {
++    UINT ii;
++    for(ii = 0; ii < sizeof(ULONG)*8; ii++) {
++        if (!IsBitSet(pField, ii)) {
++            return ii;
++        }
++    }
++    /* no clear bits found */
++    return -1;
++}
++
++#endif /* __CPSYSTEM_H___ */
+Index: linux-2.6-openmoko/include/linux/sdio/ctsystem_linux.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/ctsystem_linux.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,983 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: ctsystem_linux.h
++
++ at abstract: common system include file for Linux.
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef __CPSYSTEM_LINUX_H___
++#define __CPSYSTEM_LINUX_H___
++
++/* #define DBG_TIMESTAMP 1 */
++#define SD_TRACK_REQ 1
++
++/* LINUX support */
++#include <linux/version.h>
++
++#ifndef KERNEL_VERSION
++  #error KERNEL_VERSION macro not defined!
++#endif
++
++#ifndef  LINUX_VERSION_CODE
++  #error LINUX_VERSION_CODE macro not defined!
++#endif
++
++#include <linux/autoconf.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/types.h>
++#include <linux/spinlock.h>
++#include <linux/module.h>
++
++#include <linux/interrupt.h>
++#include <linux/pnp.h>
++#include <asm/hardirq.h>
++#include <asm/semaphore.h>
++#include <asm/io.h>
++#include <asm/scatterlist.h>
++#ifdef DBG_TIMESTAMP
++#include <asm/timex.h>
++#endif /* DBG_TIMESTAMP */
++#ifndef in_atomic
++    /* released version of 2.6.9 */
++#include <linux/hardirq.h>
++#endif
++#include <linux/delay.h>
++#include <linux/device.h>
++
++/* generic types */
++typedef    unsigned char    UCHAR;
++typedef    unsigned char *  PUCHAR;
++typedef    char             TEXT;
++typedef    char *           PTEXT;
++typedef    unsigned short   USHORT;
++typedef    unsigned short*  PUSHORT;
++typedef    unsigned int     UINT;
++typedef    unsigned int*    PUINT;
++typedef    int              INT;
++typedef    int*             PINT;
++typedef    unsigned long    ULONG;
++typedef    unsigned long*   PULONG;
++typedef    u8               UINT8;
++typedef    u16              UINT16;
++typedef    u32              UINT32;
++typedef    u8*              PUINT8;
++typedef    u16*             PUINT16;
++typedef    u32*             PUINT32;
++typedef    unsigned char *  ULONG_PTR;
++typedef    void*            PVOID;
++typedef    unsigned char    BOOL;
++typedef    BOOL*            PBOOL;
++typedef    int              SDIO_STATUS;
++typedef    int              SYSTEM_STATUS;
++typedef    unsigned int     EVENT_TYPE;
++typedef    unsigned int     EVENT_ARG;
++typedef    unsigned int*    PEVENT_TYPE;
++typedef    struct semaphore OS_SEMAPHORE;
++typedef    struct semaphore* POS_SEMAPHORE;
++typedef    struct semaphore  OS_SIGNAL;    /* OS signals are just semaphores */
++typedef    struct semaphore* POS_SIGNAL;
++typedef    spinlock_t OS_CRITICALSECTION;
++typedef    spinlock_t *POS_CRITICALSECTION;
++typedef    int              SDPOWER_STATE;
++typedef    unsigned long    ATOMIC_FLAGS;
++typedef    INT              THREAD_RETURN;
++typedef    dma_addr_t       DMA_ADDRESS;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,9)
++typedef    struct task_struct* PKERNEL_TASK;
++typedef    struct device_driver OS_DRIVER;
++typedef    struct device_driver* POS_DRIVER;
++typedef    struct device    OS_DEVICE;
++typedef    struct device*   POS_DEVICE;
++typedef    struct pnp_driver OS_PNPDRIVER;
++typedef    struct pnp_driver* POS_PNPDRIVER;
++typedef    struct pnp_dev   OS_PNPDEVICE;
++typedef    struct pnp_dev*  POS_PNPDEVICE;
++typedef    struct module*   POS_MODULE;
++#else
++/* 2.4 */
++typedef    int              PKERNEL_TASK;
++typedef    PVOID            OS_DRIVER;
++typedef    PVOID*           POS_DRIVER;
++typedef    PVOID            OS_DEVICE;
++typedef    PVOID*           POS_DEVICE;
++typedef    PVOID            OS_PNPDRIVER;
++typedef    PVOID*           POS_PNPDRIVER;
++typedef    PVOID            OS_PNPDEVICE;
++typedef    PVOID*           POS_PNPDEVICE;
++typedef    struct module*   POS_MODULE;
++#define    module_param(a,b,c) MODULE_PARM(a, "i")
++#endif
++
++typedef    int              CT_DEBUG_LEVEL;
++
++
++#ifndef TRUE
++#define TRUE 1
++#endif
++#ifndef FALSE
++#define FALSE 0
++#endif
++#ifndef NULL
++#define NULL ((PVOID)0)
++#endif
++#define SDDMA_DESCRIPTION_FLAG_DMA   0x1  /* DMA enabled */
++#define SDDMA_DESCRIPTION_FLAG_SGDMA 0x2  /* Scatter-Gather DMA enabled */
++typedef struct _SDDMA_DESCRIPTION {
++    UINT16      Flags;      /* SDDMA_DESCRIPTION_FLAG_xxx */
++    UINT16      MaxDescriptors; /* number of supported scatter gather entries */
++    UINT32      MaxBytesPerDescriptor;  /* maximum bytes in a DMA descriptor entry */
++    u64         Mask;              /* dma address mask */
++    UINT32      AddressAlignment;  /* dma address alignment mask, least significant bits indicate illegal address bits */
++    UINT32      LengthAlignment;   /* dma buffer length alignment mask, least significant bits indicate illegal length bits  */
++}SDDMA_DESCRIPTION, *PSDDMA_DESCRIPTION;
++typedef struct scatterlist SDDMA_DESCRIPTOR, *PSDDMA_DESCRIPTOR;
++
++#define INLINE  inline
++#define CT_PACK_STRUCT __attribute__ ((packed))
++
++#define CT_DECLARE_MODULE_PARAM_INTEGER(p)  module_param(p, int, 0644);
++
++/* debug print macros */
++//#define SDDBG_KERNEL_PRINT_LEVEL KERN_DEBUG
++#define SDDBG_KERNEL_PRINT_LEVEL KERN_ALERT
++#define DBG_MASK_NONE 0x0
++#define DBG_MASK_HCD  0x100
++#define DBG_MASK_LIB  0x200
++#define DBG_MASK_BUS  0x400
++
++/* debug output levels, this must be order low number to higher */
++#define SDDBG_ERROR 3
++#define SDDBG_WARN  4
++#define SDDBG_DEBUG 6
++#define SDDBG_TRACE 7
++#define SDDBG_ALL   0xff
++
++#define DBG_LEVEL_NONE  0
++#define DBG_LEVEL_ERROR SDDBG_ERROR
++#define DBG_LEVEL_WARN  SDDBG_WARN
++#define DBG_LEVEL_DEBUG SDDBG_DEBUG
++#define DBG_LEVEL_TRACE SDDBG_TRACE
++#define DBG_LEVEL_ALL   SDDBG_ALL
++
++#define DBG_GET_LEVEL(lvl) ((lvl) & 0xff)
++#define DBG_GET_MASK(lvl) (((lvl) & 0xff00))
++
++#define DBG_SDIO_MASK (DBG_MASK_NONE | DBG_LEVEL_DEBUG)
++
++#define DEBUG 1
++
++#ifdef DEBUG
++
++#define DBG_ASSERT(test) \
++{                         \
++    if (!(test)) {          \
++        DBG_PRINT(SDDBG_ERROR, ("Debug Assert Caught, File %s, Line: %d, Test:%s \n",__FILE__, __LINE__,#test)); \
++    }                     \
++}
++#define DBG_ASSERT_WITH_MSG(test,s) \
++{                                   \
++    if (!(test)) {                  \
++        DBG_PRINT(SDDBG_ERROR, ("Assert:%s File %s, Line: %d \n",(s),__FILE__, __LINE__)); \
++    }                     \
++}
++
++#define DBG_PRINT(lvl, args)\
++    do {\
++            if (DBG_GET_LEVEL(lvl) <= (DBG_SDIO_MASK & 0xff)) \
++                printk(_DBG_PRINTX_ARG args); \
++    } while(0);
++
++#else /* DEBUG */
++
++#define DBG_PRINT(lvl, str)
++#define DBG_ASSERT(test)
++#define DBG_ASSERT_WITH_MSG(test,s)
++#endif /* DEBUG */
++
++#define _DBG_PRINTX_ARG(arg...) arg /* unroll the parens around the var args*/
++#define DBG_GET_DEBUG_LEVEL() DBG_GET_LEVEL(DBG_SDIO_MASK)
++#define DBG_SET_DEBUG_LEVEL(v)
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Print a string to the debugger or console
++
++  @function name: REL_PRINT
++  @prototype: void REL_PRINT(INT Level, string)
++  @category: Support_Reference
++  @input:  Level - debug level for the print
++
++  @output: none
++
++  @return:
++
++  @notes: If Level is less than the current debug level, the print will be
++          issued. This print cannot be conditionally compiled.
++  @see also: DBG_PRINT
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define REL_PRINT(lvl, args)\
++    {if (lvl <= DBG_GET_DEBUG_LEVEL())\
++        printk(SDDBG_KERNEL_PRINT_LEVEL _DBG_PRINTX_ARG args);\
++    }
++/* debug output levels, this must be order low number to higher */
++#define SDDBG_ERROR 3
++#define SDDBG_WARN  4
++#define SDDBG_DEBUG 6
++#define SDDBG_TRACE 7
++
++#ifdef DBG_CRIT_SECTION_RECURSE
++   /* this macro thows an exception if the lock is recursively taken
++    * the kernel must be configured with: CONFIG_DEBUG_SPINLOCK=y */
++#define call_spin_lock(pCrit) \
++{                                     \
++  UINT32 unlocked = 1;                \
++  if ((pCrit)->lock) {unlocked = 0;}  \
++  spin_lock_bh(pCrit);                \
++  if (!unlocked) {                     \
++     unlocked = 0x01;                   \
++     unlocked = *((volatile UINT32 *)unlocked); \
++  }                                   \
++}
++
++#define call_spin_lock_irqsave(pCrit,isc) \
++{                                     \
++  UINT32 unlocked = 1;                \
++  if ((pCrit)->lock) {unlocked = 0;}  \
++  spin_lock_irqsave(pCrit,isc);                \
++  if (!unlocked) {                     \
++     unlocked = 0x01;                   \
++     unlocked = *((volatile UINT32 *)unlocked); \
++  }                                   \
++}
++
++#else
++#define call_spin_lock(s) spin_lock_bh(s)
++#define call_spin_lock_irqsave(s,isc) spin_lock_irqsave(s,isc)
++#endif
++
++#define call_spin_unlock(s) spin_unlock_bh((s))
++#define call_spin_unlock_irqrestore(s,isc) spin_unlock_irqrestore(s,isc)
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,9)
++#define NonSchedulable() (in_atomic() || irqs_disabled())
++#else
++#define NonSchedulable() (irqs_disabled())
++#endif
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Initialize a critical section object.
++
++  @function name: CriticalSectionInit
++  @prototype: SDIO_STATUS CriticalSectionInit(POS_CRITICALSECTION pCrit)
++  @category: Support_Reference
++  @output: pCrit - pointer to critical section to initialize
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes:  CriticalSectionDelete() must be called to cleanup any resources
++           associated with the critical section.
++
++  @see also: CriticalSectionDelete, CriticalSectionAcquire, CriticalSectionRelease
++  @example: To initialize a critical section:
++        status = CriticalSectionInit(&pDevice->ListLock);
++        if (!SDIO_SUCCESS(status)) {
++                .. failed
++            return status;
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS CriticalSectionInit(POS_CRITICALSECTION pCrit) {
++    spin_lock_init(pCrit);
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Acquire a critical section lock.
++
++  @function name: CriticalSectionAcquire
++  @prototype: SDIO_STATUS CriticalSectionAcquire(POS_CRITICALSECTION pCrit)
++  @category: Support_Reference
++
++  @input: pCrit - pointer to critical section that was initialized
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes:  The critical section lock is acquired when this function returns
++           SDIO_STATUS_SUCCESS.  Use CriticalSectionRelease() to release
++           the critical section lock.
++
++  @see also: CriticalSectionRelease
++
++  @example: To acquire a critical section lock:
++        status = CriticalSectionAcquire(&pDevice->ListLock);
++        if (!SDIO_SUCCESS(status)) {
++                .. failed
++            return status;
++        }
++        ... access protected data
++            // unlock
++        status = CriticalSectionRelease(&pDevice->ListLock);
++        if (!SDIO_SUCCESS(status)) {
++                .. failed
++            return status;
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS CriticalSectionAcquire(POS_CRITICALSECTION pCrit) {
++    call_spin_lock(pCrit);
++    return SDIO_STATUS_SUCCESS;
++}
++
++// macro-tized versions
++#define CriticalSectionAcquire_M(pCrit) \
++    SDIO_STATUS_SUCCESS; call_spin_lock(pCrit)
++#define CriticalSectionRelease_M(pCrit) \
++    SDIO_STATUS_SUCCESS; call_spin_unlock(pCrit)
++
++#define CT_DECLARE_IRQ_SYNC_CONTEXT() unsigned long _ctSyncFlags
++
++#define CriticalSectionAcquireSyncIrq(pCrit) \
++    SDIO_STATUS_SUCCESS; call_spin_lock_irqsave(pCrit,_ctSyncFlags)
++
++#define CriticalSectionReleaseSyncIrq(pCrit) \
++    SDIO_STATUS_SUCCESS; call_spin_unlock_irqrestore(pCrit,_ctSyncFlags)
++
++
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Release a critical section lock.
++
++  @function name: CriticalSectionRelease
++  @prototype: SDIO_STATUS CriticalSectionRelease(POS_CRITICALSECTION pCrit)
++  @category: Support_Reference
++
++  @input: pCrit - pointer to critical section that was initialized
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes:  The critical section lock is released when this function returns
++           SDIO_STATUS_SUCCESS.
++
++  @see also: CriticalSectionAcquire
++
++  @example: see CriticalSectionAcquire
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS CriticalSectionRelease(POS_CRITICALSECTION pCrit) {
++    call_spin_unlock(pCrit);
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Cleanup a critical section object
++
++  @function name: CriticalSectionDelete
++  @prototype: void CriticalSectionDelete(POS_CRITICALSECTION pCrit)
++  @category: Support_Reference
++
++  @input: pCrit - an initialized critical section object
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes:
++
++  @see also: CriticalSectionInit, CriticalSectionAcquire, CriticalSectionRelease
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline void CriticalSectionDelete(POS_CRITICALSECTION pCrit) {
++    return;
++}
++
++/* internal use */
++static inline SDIO_STATUS SignalInitialize(POS_SIGNAL pSignal) {
++    sema_init(pSignal, 0);
++    return SDIO_STATUS_SUCCESS;
++}
++/* internal use */
++static inline void SignalDelete(POS_SIGNAL pSignal) {
++    return;
++}
++/* internal use */
++static inline SDIO_STATUS SignalWaitInterruptible(POS_SIGNAL pSignal) {
++    DBG_ASSERT_WITH_MSG(!NonSchedulable(),"SignalWaitInterruptible not allowed\n");
++    if (down_interruptible(pSignal) == 0) {
++        return SDIO_STATUS_SUCCESS;
++    } else {
++        return SDIO_STATUS_INTERRUPTED;
++    }
++}
++/* internal use */
++static inline SDIO_STATUS SignalWait(POS_SIGNAL pSignal) {
++    DBG_ASSERT_WITH_MSG(!NonSchedulable(),"SignalWait not allowed\n");
++    down(pSignal);
++    return SDIO_STATUS_SUCCESS;
++}
++
++/* internal use */
++static inline SDIO_STATUS SignalSet(POS_SIGNAL pSignal) {
++    up(pSignal);
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Initialize a semaphore object.
++
++  @function name: SemaphoreInitialize
++  @prototype: SDIO_STATUS SemaphoreInitialize(POS_SEMAPHORE pSem, UINT value)
++  @category: Support_Reference
++
++  @input:  value - initial value of the semaphore
++
++  @output: pSem - pointer to a semaphore object to initialize
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes:  SemaphoreDelete() must be called to cleanup any resources
++           associated with the semaphore
++
++  @see also: SemaphoreDelete, SemaphorePend, SemaphorePendInterruptable
++
++  @example: To initialize a semaphore:
++        status = SemaphoreInitialize(&pDevice->ResourceSem,1);
++        if (!SDIO_SUCCESS(status)) {
++                .. failed
++            return status;
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS SemaphoreInitialize(POS_SEMAPHORE pSem, UINT value) {
++    sema_init(pSem, value);
++    return SDIO_STATUS_SUCCESS;
++}
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Cleanup a semaphore object.
++
++  @function name: SemaphoreDelete
++  @prototype: void SemaphoreDelete(POS_SEMAPHORE pSem)
++  @category: Support_Reference
++
++  @input: pSem - pointer to a semaphore object to cleanup
++
++  @return:
++
++  @notes:
++
++  @see also: SemaphoreInitialize
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline void SemaphoreDelete(POS_SEMAPHORE pSem) {
++    return;
++}
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Acquire the semaphore or pend if the resource is not available
++
++  @function name: SemaphorePend
++  @prototype: SDIO_STATUS SemaphorePend(POS_SEMAPHORE pSem)
++  @category: Support_Reference
++
++  @input: pSem - pointer to an initialized semaphore object
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes: If the semaphore count is zero this function blocks until the count
++          becomes non-zero, otherwise the count is decremented and execution
++          continues. While waiting, the task/thread cannot be interrupted.
++          If the task or thread should be interruptible, use SemaphorePendInterruptible.
++          On some OSes SemaphorePend and SemaphorePendInterruptible behave the same.
++
++  @see also: SemaphorePendInterruptable, SemaphorePost
++  @example: To wait for a resource using a semaphore:
++        status = SemaphorePend(&pDevice->ResourceSem);
++        if (!SDIO_SUCCESS(status)) {
++                .. failed
++            return status;
++        }
++        ... resource acquired
++        SemaphorePost(&pDevice->ResourceSem);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS SemaphorePend(POS_SEMAPHORE pSem) {
++    DBG_ASSERT_WITH_MSG(!NonSchedulable(),"SemaphorePend not allowed\n");
++    down(pSem);
++    return SDIO_STATUS_SUCCESS;
++}
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Acquire the semaphore or pend if the resource is not available
++
++  @function name: SemaphorePendInterruptable
++  @prototype: SDIO_STATUS SemaphorePendInterruptable(POS_SEMAPHORE pSem)
++  @category: Support_Reference
++
++  @input: pSem - pointer to an initialized semaphore object
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes: If the semaphore count is zero this function blocks until the count
++          becomes non-zero, otherwise the count is decremented and execution
++          continues. While waiting, the task/thread can be interrupted.
++          If the task or thread should not be interruptible, use SemaphorePend.
++
++  @see also: SemaphorePend, SemaphorePost
++  @example: To wait for a resource using a semaphore:
++        status = SemaphorePendInterruptable(&pDevice->ResourceSem);
++        if (!SDIO_SUCCESS(status)) {
++                .. failed, could have been interrupted
++            return status;
++        }
++        ... resource acquired
++        SemaphorePost(&pDevice->ResourceSem);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS SemaphorePendInterruptable(POS_SEMAPHORE pSem) {
++    DBG_ASSERT_WITH_MSG(!NonSchedulable(),"SemaphorePendInterruptable not allowed\n");
++    if (down_interruptible(pSem) == 0) {
++        return SDIO_STATUS_SUCCESS;
++    } else {
++        return SDIO_STATUS_INTERRUPTED;
++    }
++}
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Post a semaphore.
++
++  @function name: SemaphorePost
++  @prototype: SDIO_STATUS SemaphorePost(POS_SEMAPHORE pSem)
++  @category: Support_Reference
++
++  @input: pSem - pointer to an initialized semaphore object
++
++  @return: SDIO_STATUS_SUCCESS on success.
++
++  @notes: This function increments the semaphore count.
++
++  @see also: SemaphorePend, SemaphorePendInterruptable.
++  @example: Posting a semaphore:
++        status = SemaphorePendInterruptable(&pDevice->ResourceSem);
++        if (!SDIO_SUCCESS(status)) {
++                .. failed, could have been interrupted
++            return status;
++        }
++        ... resource acquired
++            // post the semaphore
++        SemaphorePost(&pDevice->ResourceSem);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS SemaphorePost(POS_SEMAPHORE pSem) {
++    DBG_ASSERT_WITH_MSG(!NonSchedulable(),"SemaphorePost not allowed\n");
++    up(pSem);
++    return SDIO_STATUS_SUCCESS;
++}
++
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Allocate a block of kernel accessible memory
++
++  @function name: KernelAlloc
++  @prototype: PVOID KernelAlloc(UINT size)
++  @category: Support_Reference
++
++  @input: size - size of memory block to allocate
++
++  @return: pointer to the allocated memory, NULL if allocation failed
++
++  @notes: For operating systems that use paging, the allocated memory is always
++          non-paged memory.  Caller should only use KernelFree() to release the
++          block of memory.  This call can potentially block and should only be called
++          from a schedulable context.  Use KernelAllocIrqSafe() if the allocation
++          must be made from a non-schedulable context.
++
++  @see also: KernelFree, KernelAllocIrqSafe
++  @example: allocating memory:
++        pBlock = KernelAlloc(1024);
++        if (pBlock == NULL) {
++                .. failed, no memory
++            return SDIO_STATUS_INSUFFICIENT_RESOURCES;
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline PVOID KernelAlloc(UINT size) {
++    PVOID pMem = kmalloc(size, GFP_KERNEL);
++    if (pMem != NULL) { memset(pMem,0,size); }
++    return pMem;
++}
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Free a block of kernel accessible memory.
++
++  @function name: KernelFree
++  @prototype: void KernelFree(PVOID ptr)
++  @category: Support_Reference
++
++  @input: ptr - pointer to memory allocated with KernelAlloc()
++
++  @return:
++
++  @notes: Caller should only use KernelFree() to release memory that was allocated
++          with KernelAlloc().
++
++  @see also: KernelAlloc
++  @example: KernelFree(pBlock);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline void KernelFree(PVOID ptr) {
++    kfree(ptr);
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Allocate a block of kernel accessible memory in an IRQ-safe manner
++
++  @function name: KernelAllocIrqSafe
++  @prototype: PVOID KernelAllocIrqSafe(UINT size)
++  @category: Support_Reference
++
++  @input: size - size of memory block to allocate
++
++  @return: pointer to the allocated memory, NULL if allocation failed
++
++  @notes: This variant of KernelAlloc allows the allocation of small blocks of
++          memory from an ISR or from a context where scheduling has been disabled.
++          The allocations should be small as the memory is typically allocated
++          from a critical heap. The caller should only use KernelFreeIrqSafe()
++          to release the block of memory.
++
++  @see also: KernelAlloc, KernelFreeIrqSafe
++  @example: allocating memory:
++        pBlock = KernelAllocIrqSafe(16);
++        if (pBlock == NULL) {
++                .. failed, no memory
++            return SDIO_STATUS_INSUFFICIENT_RESOURCES;
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline PVOID KernelAllocIrqSafe(UINT size) {
++    return kmalloc(size, GFP_ATOMIC);
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Free a block of kernel accessible memory.
++
++  @function name: KernelFreeIrqSafe
++  @prototype: void KernelFreeIrqSafe(PVOID ptr)
++  @category: Support_Reference
++
++  @input: ptr - pointer to memory allocated with KernelAllocIrqSafe()
++
++  @return:
++
++  @notes: Caller should only use KernelFreeIrqSafe() to release memory that was allocated
++          with KernelAllocIrqSafe().
++
++  @see also: KernelAllocIrqSafe
++  @example: KernelFreeIrqSafe(pBlock);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline void KernelFreeIrqSafe(PVOID ptr) {
++    kfree(ptr);
++}
++
++/* error status conversions */
++static inline SYSTEM_STATUS SDIOErrorToOSError(SDIO_STATUS status) {
++    switch (status) {
++        case SDIO_STATUS_SUCCESS:
++            return 0;
++        case SDIO_STATUS_INVALID_PARAMETER:
++            return -EINVAL;
++        case SDIO_STATUS_PENDING:
++            return -EAGAIN; /* try again */
++        case SDIO_STATUS_DEVICE_NOT_FOUND:
++            return -ENXIO;
++        case SDIO_STATUS_DEVICE_ERROR:
++            return -EIO;
++        case SDIO_STATUS_INTERRUPTED:
++            return -EINTR;
++        case SDIO_STATUS_NO_RESOURCES:
++            return -ENOMEM;
++        case SDIO_STATUS_ERROR:
++        default:
++            return -EFAULT;
++    }
++}
++static inline SDIO_STATUS OSErrorToSDIOError(SYSTEM_STATUS status) {
++    if (status >=0) {
++        return SDIO_STATUS_SUCCESS;
++    }
++    switch (status) {
++        case -EINVAL:
++            return SDIO_STATUS_INVALID_PARAMETER;
++        case -ENXIO:
++            return SDIO_STATUS_DEVICE_NOT_FOUND;
++        case -EIO:
++            return SDIO_STATUS_DEVICE_ERROR;
++        case -EINTR:
++            return SDIO_STATUS_INTERRUPTED;
++        case -ENOMEM:
++            return SDIO_STATUS_NO_RESOURCES;
++        case -EFAULT:
++            return SDIO_STATUS_ERROR;
++        default:
++            return SDIO_STATUS_ERROR;
++    }
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Sleep or delay the execution context for a number of milliseconds.
++
++  @function name: OSSleep
++  @prototype: SDIO_STATUS OSSleep(INT SleepInterval)
++  @category: Support_Reference
++
++  @input: SleepInterval - time in milliseconds to put the execution context to sleep
++
++  @return: SDIO_STATUS_SUCCESS if sleep succeeded.
++
++  @notes: Caller should be in a context that allows it to sleep or block.  The
++  minimum duration of sleep may be greater than 1 MS on some platforms and OSes.
++
++  @see also: OSSleep
++  @example: Using sleep to delay
++        EnableSlotPower(pSlot);
++            // wait for power to settle
++        status = OSSleep(100);
++        if (!SDIO_SUCCESS(status)){
++            // failed..
++        }
++
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static inline SDIO_STATUS OSSleep(INT SleepInterval) {
++    UINT32 delta;
++
++    DBG_ASSERT_WITH_MSG(!NonSchedulable(),"OSSleep not allowed\n");
++        /* convert timeout to ticks */
++    delta = (SleepInterval * HZ)/1000;
++    if (delta == 0) {
++        delta = 1;
++    }
++    set_current_state(TASK_INTERRUPTIBLE);
++    if (schedule_timeout(delta) != 0) {
++        return SDIO_STATUS_INTERRUPTED;
++    }
++    return SDIO_STATUS_SUCCESS;
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: get the OSs device object
++
++  @function name: SD_GET_OS_DEVICE
++  @prototype: POS_DEVICE SD_GET_OS_DEVICE(PSDDEVICE pDevice)
++  @category: Support_Reference
++
++  @input: pDevice - the device on the HCD
++
++  @return: pointer to the OSs device
++
++  @see also:
++  @example: obtain low level device
++        pFunctionContext->GpsDevice.Port.dev = SD_GET_OS_DEVICE(pDevice);
++
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SD_GET_OS_DEVICE(pDevice) &((pDevice)->Device.dev)
++
++
++#ifdef __iomem
++    /* new type checking in 2.6.9 */
++    /* I/O Access macros */
++#define _READ_DWORD_REG(reg)  \
++        readl((const volatile void __iomem *)(reg))
++#define _READ_WORD_REG(reg)  \
++        readw((const volatile void __iomem *)(reg))
++#define _READ_BYTE_REG(reg)  \
++        readb((const volatile void __iomem *)(reg))
++#define _WRITE_DWORD_REG(reg,value)  \
++        writel((value),(volatile void __iomem *)(reg))
++#define _WRITE_WORD_REG(reg,value)  \
++        writew((value),(volatile void __iomem *)(reg))
++#define _WRITE_BYTE_REG(reg,value)  \
++        writeb((value),(volatile void __iomem *)(reg))
++#else
++    /* I/O Access macros */
++#define _READ_DWORD_REG(reg)  \
++        readl((reg))
++#define _READ_WORD_REG(reg)  \
++        readw((reg))
++#define _READ_BYTE_REG(reg)  \
++        readb((reg))
++#define _WRITE_DWORD_REG(reg,value)  \
++        writel((value),(reg))
++#define _WRITE_WORD_REG(reg,value)  \
++        writew((value),(reg))
++#define _WRITE_BYTE_REG(reg,value)  \
++        writeb((value),(reg))
++#endif
++    /* atomic operators */
++static inline ATOMIC_FLAGS AtomicTest_Set(volatile ATOMIC_FLAGS *pValue, INT BitNo) {
++    return test_and_set_bit(BitNo,(ATOMIC_FLAGS *)pValue);
++}
++static inline ATOMIC_FLAGS AtomicTest_Clear(volatile ATOMIC_FLAGS *pValue, INT BitNo) {
++    return test_and_clear_bit(BitNo,(ATOMIC_FLAGS *)pValue);
++}
++
++struct _OSKERNEL_HELPER;
++
++typedef THREAD_RETURN (*PHELPER_FUNCTION)(struct _OSKERNEL_HELPER *);
++
++typedef struct _OSKERNEL_HELPER {
++    PKERNEL_TASK            pTask;
++    BOOL                    ShutDown;
++    OS_SIGNAL               WakeSignal;
++    struct completion       Completion;
++    PVOID                   pContext;
++    PHELPER_FUNCTION        pHelperFunc;
++}OSKERNEL_HELPER, *POSKERNEL_HELPER;
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Wake the helper thread
++
++  @function name: SD_WAKE_OS_HELPER
++  @prototype: SD_WAKE_OS_HELPER(POSKERNEL_HELPER pOSHelper)
++  @category: Support_Reference
++
++  @input: pOSHelper - the OS helper object
++
++  @return: SDIO_STATUS
++
++  @see also: SDLIB_OSCreateHelper
++
++  @example: Waking up a helper thread
++        status = SD_WAKE_OS_HELPER(&pInstance->OSHelper);
++
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SD_WAKE_OS_HELPER(p)        SignalSet(&(p)->WakeSignal)
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Obtains the context for the helper function
++
++  @function name: SD_GET_OS_HELPER_CONTEXT
++  @prototype: SD_GET_OS_HELPER_CONTEXT(POSKERNEL_HELPER pOSHelper)
++  @category: Support_Reference
++
++  @input: pOSHelper - the OS helper object
++
++  @return: helper specific context
++
++  @notes: This macro should only be called by the function associated with
++          the helper object.
++
++  @see also: SDLIB_OSCreateHelper
++
++  @example: Getting the helper specific context
++        PMYCONTEXT pContext = (PMYCONTEXT)SD_GET_OS_HELPER_CONTEXT(pHelper);
++
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SD_GET_OS_HELPER_CONTEXT(p)     (p)->pContext
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Check helper function shut down flag.
++
++  @function name: SD_IS_HELPER_SHUTTING_DOWN
++  @prototype: SD_IS_HELPER_SHUTTING_DOWN(POSKERNEL_HELPER pOSHelper)
++  @category: Support_Reference
++
++  @input: pOSHelper - the OS helper object
++
++  @return: TRUE if shutting down, else FALSE
++
++  @notes: This macro should only be called by the function associated with
++          the helper object.  The function should call this macro when it
++          unblocks from the call to SD_WAIT_FOR_WAKEUP().  If this function
++          returns TRUE, the function should clean up and exit.
++
++  @see also: SDLIB_OSCreateHelper , SD_WAIT_FOR_WAKEUP
++
++  @example: Checking for shutdown
++        while(1) {
++              status = SD_WAIT_FOR_WAKEUP(pHelper);
++              if (!SDIO_SUCCESS(status)) {
++                  break;
++              }
++              if (SD_IS_HELPER_SHUTTING_DOWN(pHelper)) {
++                  ... shutting down
++                  break;
++              }
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SD_IS_HELPER_SHUTTING_DOWN(p)   (p)->ShutDown
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Suspend and wait for wakeup signal
++
++  @function name: SD_WAIT_FOR_WAKEUP
++  @prototype: SD_WAIT_FOR_WAKEUP(POSKERNEL_HELPER pOSHelper)
++  @category: Support_Reference
++
++  @input: pOSHelper - the OS helper object
++
++  @return: SDIO_STATUS
++
++  @notes: This macro should only be called by the function associated with
++          the helper object.  The function should call this function to suspend (block)
++          itself and wait for a wake up signal. The function should always check
++          whether the function should exit by calling SD_IS_HELPER_SHUTTING_DOWN.
++
++  @see also: SDLIB_OSCreateHelper , SD_IS_HELPER_SHUTTING_DOWN
++
++  @example: block on the wake signal
++        while(1) {
++              status = SD_WAIT_FOR_WAKEUP(pHelper);
++              if (!SDIO_SUCCESS(status)) {
++                  break;
++              }
++              if (SD_IS_HELPER_SHUTTING_DOWN(pHelper)) {
++                  ... shutting down
++                  break;
++              }
++        }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SD_WAIT_FOR_WAKEUP(p)   SignalWait(&(p)->WakeSignal);
++
++#define CT_LE16_TO_CPU_ENDIAN(x) __le16_to_cpu(x)
++#define CT_LE32_TO_CPU_ENDIAN(x) __le32_to_cpu(x)
++#define CT_CPU_ENDIAN_TO_LE16(x) __cpu_to_le16(x)
++#define CT_CPU_ENDIAN_TO_LE32(x) __cpu_to_le32(x)
++
++#define CT_CPU_ENDIAN_TO_BE16(x) __cpu_to_be16(x)
++#define CT_CPU_ENDIAN_TO_BE32(x) __cpu_to_be32(x)
++#define CT_BE16_TO_CPU_ENDIAN(x) __be16_to_cpu(x)
++#define CT_BE32_TO_CPU_ENDIAN(x) __be32_to_cpu(x)
++#endif /* __CPSYSTEM_LINUX_H___ */
++
+Index: linux-2.6-openmoko/include/linux/sdio/mmc_defs.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/mmc_defs.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,103 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: mmc_defs.h
++
++ at abstract: MMC definitions not already defined in _sdio_defs.h
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef ___MMC_DEFS_H___
++#define ___MMC_DEFS_H___
++
++#define MMC_MAX_BUS_CLOCK    20000000 /* max clock speed in hz */
++#define MMC_HS_MAX_BUS_CLOCK 52000000 /* MMC PLUS (high speed) max clock rate in hz */
++
++/* R2 (CSD) macros */
++#define GET_MMC_CSD_TRANS_SPEED(pR) (pR)[12]
++#define GET_MMC_SPEC_VERSION(pR)    (((pR)[15] >> 2) & 0x0F)
++#define MMC_SPEC_1_0_TO_1_2         0x00
++#define MMC_SPEC_1_4                0x01
++#define MMC_SPEC_2_0_TO_2_2         0x02
++#define MMC_SPEC_3_1                0x03
++#define MMC_SPEC_4_0_TO_4_1         0x04
++
++#define MMC_CMD_SWITCH    6
++#define MMC_CMD8    8
++
++#define MMC_SWITCH_CMD_SET    0
++#define MMC_SWITCH_SET_BITS   1
++#define MMC_SWITCH_CLEAR_BITS 2
++#define MMC_SWITCH_WRITE_BYTE 3
++#define MMC_SWITCH_CMD_SET0   0
++#define MMC_SWITCH_BUILD_ARG(cmdset,access,index,value) \
++     (((cmdset) & 0x07) | (((access) & 0x03) << 24) | (((index) & 0xFF) << 16) | (((value) & 0xFF) << 8))
++
++#define MMC_EXT_CSD_SIZE                     512
++
++#define MMC_EXT_S_CMD_SET_OFFSET             504
++#define MMC_EXT_MIN_PERF_W_8_52_OFFSET       210
++#define MMC_EXT_MIN_PERF_R_8_52_OFFSET       209
++#define MMC_EXT_MIN_PERF_W_8_26_4_52_OFFSET  208
++#define MMC_EXT_MIN_PERF_R_8_26_4_52_OFFSET  207
++#define MMC_EXT_MIN_PERF_W_4_26_OFFSET       206
++#define MMC_EXT_MIN_PERF_R_4_56_OFFSET       205
++#define MMC_EXT_PWR_CL_26_360_OFFSET         203
++#define MMC_EXT_PWR_CL_52_360_OFFSET         202
++#define MMC_EXT_PWR_CL_26_195_OFFSET         201
++#define MMC_EXT_PWR_CL_52_195_OFFSET         200
++#define MMC_EXT_GET_PWR_CLASS(reg)    ((reg) & 0xF)
++#define MMC_EXT_MAX_PWR_CLASSES       16
++#define MMC_EXT_CARD_TYPE_OFFSET             196
++#define MMC_EXT_CARD_TYPE_HS_52  (1 << 1)
++#define MMC_EXT_CARD_TYPE_HS_26  (1 << 0)
++#define MMC_EXT_CSD_VER_OFFSET               194
++#define MMC_EXT_VER_OFFSET                   192
++#define MMC_EXT_VER_1_0          0
++#define MMC_EXT_VER_1_1          1
++#define MMC_EXT_CMD_SET_OFFSET               191
++#define MMC_EXT_CMD_SET_REV_OFFSET           189
++#define MMC_EXT_PWR_CLASS_OFFSET             187
++#define MMC_EXT_HS_TIMING_OFFSET             185
++#define MMC_EXT_HS_TIMING_ENABLE   0x01
++#define MMC_EXT_BUS_WIDTH_OFFSET             183
++#define MMC_EXT_BUS_WIDTH_1_BIT    0x00
++#define MMC_EXT_BUS_WIDTH_4_BIT    0x01
++#define MMC_EXT_BUS_WIDTH_8_BIT    0x02
++
++#endif
+Index: linux-2.6-openmoko/include/linux/sdio/sdio_busdriver.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/sdio_busdriver.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,1435 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_busdriver.h
++
++ at abstract: include file for registration of SDIO function drivers
++  and SDIO host controller bus drivers.
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef __SDIO_BUSDRIVER_H___
++#define __SDIO_BUSDRIVER_H___
++
++typedef UINT8      CT_VERSION_CODE;
++#define CT_SDIO_STACK_VERSION_CODE ((CT_VERSION_CODE)0x26)   /* version code that must be set in various structures */
++#define CT_SDIO_STACK_VERSION_MAJOR(v) (((v) & 0xF0) >> 4)
++#define CT_SDIO_STACK_VERSION_MINOR(v) (((v) & 0x0F))
++#define SET_SDIO_STACK_VERSION(p) (p)->Version = CT_SDIO_STACK_VERSION_CODE
++#define GET_SDIO_STACK_VERSION(p) (p)->Version
++#define GET_SDIO_STACK_VERSION_MAJOR(p) CT_SDIO_STACK_VERSION_MAJOR(GET_SDIO_STACK_VERSION(p))
++#define GET_SDIO_STACK_VERSION_MINOR(p) CT_SDIO_STACK_VERSION_MINOR(GET_SDIO_STACK_VERSION(p))
++#include "sdlist.h"
++
++/* card flags */
++typedef UINT16      CARD_INFO_FLAGS;
++#define CARD_MMC        0x0001    /* Multi-media card */
++#define CARD_SD         0x0002    /* SD-Memory present */
++#define CARD_SDIO       0x0004    /* SDIO present */
++#define CARD_RAW        0x0008    /* Raw card */
++#define CARD_COMBO      (CARD_SD | CARD_SDIO)  /* SDIO with SD */
++#define CARD_TYPE_MASK  0x000F    /* card type mask */
++#define CARD_SD_WP      0x0010    /* SD WP on */
++#define CARD_PSEUDO     0x0020    /* pseudo card (internal use) */
++#define CARD_HIPWR      0x0040    /* card can use more than 200mA (SDIO 1.1 or greater)*/
++#define GET_CARD_TYPE(flags) ((flags) & CARD_TYPE_MASK)
++
++/* bus mode and clock rate */
++typedef UINT32  SD_BUSCLOCK_RATE;       /* clock rate in hz */
++typedef UINT16  SD_BUSMODE_FLAGS;
++#define SDCONFIG_BUS_WIDTH_RESERVED           0x00
++#define SDCONFIG_BUS_WIDTH_SPI                0x01
++#define SDCONFIG_BUS_WIDTH_1_BIT              0x02
++#define SDCONFIG_BUS_WIDTH_4_BIT              0x03
++#define SDCONFIG_BUS_WIDTH_MMC8_BIT           0x04
++#define SDCONFIG_BUS_WIDTH_MASK               0x0F
++#define SDCONFIG_SET_BUS_WIDTH(flags,width) \
++{                       \
++    (flags) &= ~SDCONFIG_BUS_WIDTH_MASK; \
++    (flags) |= (width);                  \
++}
++#define SDCONFIG_GET_BUSWIDTH(flags) ((flags) & SDCONFIG_BUS_WIDTH_MASK)
++#define SDCONFIG_BUS_MODE_SPI_NO_CRC         0x40   /* SPI bus is operating with NO CRC */
++#define SDCONFIG_BUS_MODE_SD_HS              0x80   /* set interface to SD high speed mode  */
++#define SDCONFIG_BUS_MODE_MMC_HS             0x20   /* set interface to MMC high speed mode */
++
++typedef UINT16 SD_SLOT_CURRENT;      /* slot current in mA */
++
++typedef UINT8 SLOT_VOLTAGE_MASK;     /* slot voltage */
++#define SLOT_POWER_3_3V  0x01
++#define SLOT_POWER_3_0V  0x02
++#define SLOT_POWER_2_8V  0x04
++#define SLOT_POWER_2_0V  0x08
++#define SLOT_POWER_1_8V  0x10
++#define SLOT_POWER_1_6V  0x20
++
++#define MAX_CARD_RESPONSE_BYTES 17
++
++/* plug and play information for SD cards */
++typedef struct _SD_PNP_INFO {
++    UINT16 SDIO_ManufacturerCode;  /* JEDEC Code */
++    UINT16 SDIO_ManufacturerID;    /* manf-specific ID */
++    UINT8  SDIO_FunctionNo;        /* function number 1-7 */
++    UINT8  SDIO_FunctionClass;     /* function class */
++    UINT8  SDMMC_ManfacturerID;    /* card CID's MANF-ID */
++    UINT16 SDMMC_OEMApplicationID; /* card CID's OEMAPP-ID */
++    CARD_INFO_FLAGS CardFlags;     /* card flags */
++}SD_PNP_INFO, *PSD_PNP_INFO;
++
++#define IS_LAST_SDPNPINFO_ENTRY(id)\
++    (((id)->SDIO_ManufacturerCode == 0) &&\
++     ((id)->SDIO_ManufacturerID == 0) &&\
++     ((id)->SDIO_FunctionNo == 0) &&\
++     ((id)->SDIO_FunctionClass == 0) &&\
++     ((id)->SDMMC_OEMApplicationID == 0) && \
++     ((id)->CardFlags == 0))
++
++/* card properties */
++typedef struct _CARD_PROPERTIES {
++    UINT8              IOFnCount;      /* number of I/O functions */
++    UINT8              SDIORevision;   /* SDIO revision */
++#define SDIO_REVISION_1_00 0x00
++#define SDIO_REVISION_1_10 0x01
++#define SDIO_REVISION_1_20 0x02
++    UINT8              SD_MMC_Revision; /* SD or MMC revision */
++#define SD_REVISION_1_01  0x00
++#define SD_REVISION_1_10  0x01
++#define MMC_REVISION_1_0_2_2 0x00
++#define MMC_REVISION_3_1  0x01
++#define MMC_REVISION_4_0  0x02
++    UINT16 SDIO_ManufacturerCode;      /* JEDEC Code */
++    UINT16 SDIO_ManufacturerID;        /* manf-specific ID */
++    UINT32             CommonCISPtr;   /* common CIS ptr */
++    UINT16             RCA;            /* relative card address */
++    UINT8              SDIOCaps;       /* SDIO card capabilities (refer to SDIO spec for decoding) */
++    UINT8              CardCSD[MAX_CARD_RESPONSE_BYTES];    /* for SD/MMC cards */
++    CARD_INFO_FLAGS    Flags;          /* card flags */
++    SD_BUSCLOCK_RATE   OperBusClock;   /* operational bus clock (based on HCD limit)*/
++    SD_BUSMODE_FLAGS   BusMode;        /* current card bus mode */
++    UINT16             OperBlockLenLimit; /* operational bytes per block length limit*/
++    UINT16             OperBlockCountLimit; /* operational number of blocks per transfer limit */
++    UINT8              CardState;      /* card state flags */
++    SLOT_VOLTAGE_MASK  CardVoltage;    /* card operational voltage */
++#define CARD_STATE_REMOVED 0x01
++}CARD_PROPERTIES, *PCARD_PROPERTIES;
++
++/* SDREQUEST request flags */
++typedef UINT32 SDREQUEST_FLAGS;
++/* write operation */
++#define SDREQ_FLAGS_DATA_WRITE         0x8000
++/* has data (read or write) */
++#define SDREQ_FLAGS_DATA_TRANS         0x4000
++/* command is an atomic APP command, requiring CMD55 to be issued */
++#define SDREQ_FLAGS_APP_CMD            0x2000
++/* transfer should be handled asynchronously */
++#define SDREQ_FLAGS_TRANS_ASYNC        0x1000
++/* host should skip the SPI response filter for this command */
++#define SDREQ_FLAGS_RESP_SKIP_SPI_FILT 0x0800
++/* host should skip the response check for this data transfer */
++#define SDREQ_FLAGS_DATA_SKIP_RESP_CHK 0x0400
++/* flag requesting a CMD12 be automatically issued by host controller */
++#define SDREQ_FLAGS_AUTO_CMD12         0x0200
++/* flag indicating that the data buffer meets HCD's DMA restrictions   */
++#define SDREQ_FLAGS_DATA_DMA           0x0010
++/* indicate to host that this is a short and quick transfer, the HCD may optimize
++ * this request to reduce interrupt overhead */
++#define SDREQ_FLAGS_DATA_SHORT_TRANSFER   0x00010000
++/* indicate to the host that this is a raw request */
++#define SDREQ_FLAGS_RAW                   0x00020000
++/* auto data transfer status check for MMC and Memory cards */
++#define SDREQ_FLAGS_AUTO_TRANSFER_STATUS  0x00100000
++
++#define SDREQ_FLAGS_UNUSED1               0x00200000
++#define SDREQ_FLAGS_UNUSED2               0x00400000
++#define SDREQ_FLAGS_UNUSED3               0x00800000
++#define SDREQ_FLAGS_UNUSED4               0x01000000
++#define SDREQ_FLAGS_UNUSED5               0x02000000
++
++/* the following flags are internal use only */
++#define SDREQ_FLAGS_FORCE_DEFERRED_COMPLETE 0x0100
++/* flag indicating that response has been converted (internal use) */
++#define SDREQ_FLAGS_RESP_SPI_CONVERTED      0x0040
++/* request was cancelled - internal use only */
++#define SDREQ_FLAGS_CANCELED                0x0020
++/* a barrier operation */
++#define SDREQ_FLAGS_BARRIER                 0x00040000
++/* a pseudo bus request */
++#define SDREQ_FLAGS_PSEUDO                  0x00080000
++/* queue to the head */
++#define SDREQ_FLAGS_QUEUE_HEAD              0x04000000
++
++#define SDREQ_FLAGS_I_UNUSED1               0x08000000
++#define SDREQ_FLAGS_I_UNUSED2               0x10000000
++#define SDREQ_FLAGS_I_UNUSED3               0x20000000
++#define SDREQ_FLAGS_I_UNUSED4               0x40000000
++#define SDREQ_FLAGS_I_UNUSED5               0x80000000
++
++/* response type mask */
++#define SDREQ_FLAGS_RESP_MASK       0x000F
++#define GET_SDREQ_RESP_TYPE(flags)     ((flags) & SDREQ_FLAGS_RESP_MASK)
++#define IS_SDREQ_WRITE_DATA(flags)     ((flags) & SDREQ_FLAGS_DATA_WRITE)
++#define IS_SDREQ_DATA_TRANS(flags)     ((flags) & SDREQ_FLAGS_DATA_TRANS)
++#define IS_SDREQ_RAW(flags)            ((flags) & SDREQ_FLAGS_RAW)
++#define IS_SDREQ_FORCE_DEFERRED_COMPLETE(flags) ((flags) & SDREQ_FLAGS_FORCE_DEFERRED_COMPLETE)
++#define SDREQ_FLAGS_NO_RESP         0x0000
++#define SDREQ_FLAGS_RESP_R1         0x0001
++#define SDREQ_FLAGS_RESP_R1B        0x0002
++#define SDREQ_FLAGS_RESP_R2         0x0003
++#define SDREQ_FLAGS_RESP_R3         0x0004
++#define SDREQ_FLAGS_RESP_MMC_R4     0x0005 /* not supported, for future use */
++#define SDREQ_FLAGS_RESP_MMC_R5     0x0006 /* not supported, for future use */
++#define SDREQ_FLAGS_RESP_R6         0x0007
++#define SDREQ_FLAGS_RESP_SDIO_R4    0x0008
++#define SDREQ_FLAGS_RESP_SDIO_R5    0x0009
++
++struct _SDREQUEST;
++struct _SDFUNCTION;
++
++typedef void (*PSDEQUEST_COMPLETION)(struct _SDREQUEST *);
++
++/* defines SD/MMC and SDIO requests for the RAW-mode API */
++typedef struct _SDREQUEST {
++    SDLIST  SDList;             /* internal use list*/
++    UINT32  Argument;           /* SD/SDIO/MMC 32 bit argument */
++    SDREQUEST_FLAGS Flags;      /* request flags */
++    ATOMIC_FLAGS InternalFlags; /* internal use flags */
++    UINT8   Command;            /* SD/SDIO/MMC 8 bit command */
++    UINT8   Response[MAX_CARD_RESPONSE_BYTES];       /* buffer for CMD response */
++    UINT16  BlockCount;         /* number of blocks to send/rcv */
++    UINT16  BlockLen;           /* length of each block */
++    UINT16  DescriptorCount;    /* number of DMA descriptor entries in pDataBuffer if DMA */
++    PVOID   pDataBuffer;        /* starting address of buffer (or ptr to PSDDMA_DESCRIPTOR*/
++    UINT32  DataRemaining;      /* number of bytes remaining in the transfer (internal use) */
++    PVOID   pHcdContext;        /* internal use context */
++    PSDEQUEST_COMPLETION pCompletion; /* function driver completion routine */
++    PVOID   pCompleteContext;   /* function driver completion context */
++    SDIO_STATUS Status;         /* completion status */
++    struct _SDFUNCTION* pFunction; /* function driver that generated request (internal use)*/
++    INT     RetryCount;          /* number of times to retry on error, non-data cmds only */
++    PVOID   pBdRsv1;        /* reserved */
++    PVOID   pBdRsv2;
++    PVOID   pBdRsv3;
++}SDREQUEST, *PSDREQUEST;
++
++    /* a request queue */
++typedef struct _SDREQUESTQUEUE {
++    SDLIST        Queue;           /* the queue of requests */
++    BOOL          Busy;            /* busy flag */
++}SDREQUESTQUEUE, *PSDREQUESTQUEUE;
++
++
++typedef UINT16 SDCONFIG_COMMAND;
++/* SDCONFIG request flags */
++/* get operation */
++#define SDCONFIG_FLAGS_DATA_GET       0x8000
++/* put operation */
++#define SDCONFIG_FLAGS_DATA_PUT       0x4000
++/* host controller */
++#define SDCONFIG_FLAGS_HC_CONFIG      0x2000
++/* both */
++#define SDCONFIG_FLAGS_DATA_BOTH      (SDCONFIG_FLAGS_DATA_GET | SDCONFIG_FLAGS_DATA_PUT)
++/* no data */
++#define SDCONFIG_FLAGS_DATA_NONE      0x0000
++
++/* SDCONFIG commands */
++#define SDCONFIG_GET_HCD_DEBUG   (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_GET  | 275)
++#define SDCONFIG_SET_HCD_DEBUG   (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT  | 276)
++
++/* custom hcd commands */
++#define SDCONFIG_GET_HOST_CUSTOM   (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_GET  | 300)
++#define SDCONFIG_PUT_HOST_CUSTOM   (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT  | 301)
++
++/* function commands */
++#define SDCONFIG_FUNC_ENABLE_DISABLE         (SDCONFIG_FLAGS_DATA_PUT  | 18)
++#define SDCONFIG_FUNC_UNMASK_IRQ             (SDCONFIG_FLAGS_DATA_NONE | 21)
++#define SDCONFIG_FUNC_MASK_IRQ               (SDCONFIG_FLAGS_DATA_NONE | 22)
++#define SDCONFIG_FUNC_ACK_IRQ                (SDCONFIG_FLAGS_DATA_NONE | 23)
++#define SDCONFIG_FUNC_SPI_MODE_DISABLE_CRC   (SDCONFIG_FLAGS_DATA_NONE | 24)
++#define SDCONFIG_FUNC_SPI_MODE_ENABLE_CRC    (SDCONFIG_FLAGS_DATA_NONE | 25)
++#define SDCONFIG_FUNC_ALLOC_SLOT_CURRENT     (SDCONFIG_FLAGS_DATA_PUT  | 26)
++#define SDCONFIG_FUNC_FREE_SLOT_CURRENT      (SDCONFIG_FLAGS_DATA_NONE | 27)
++#define SDCONFIG_FUNC_CHANGE_BUS_MODE        (SDCONFIG_FLAGS_DATA_BOTH | 28)
++#define SDCONFIG_FUNC_CHANGE_BUS_MODE_ASYNC  (SDCONFIG_FLAGS_DATA_BOTH | 29)
++#define SDCONFIG_FUNC_NO_IRQ_PEND_CHECK      (SDCONFIG_FLAGS_DATA_NONE | 30)
++
++typedef UINT8  FUNC_ENABLE_DISABLE_FLAGS;
++typedef UINT32 FUNC_ENABLE_TIMEOUT;
++
++    /* function enable */
++typedef struct _SDCONFIG_FUNC_ENABLE_DISABLE_DATA {
++#define SDCONFIG_DISABLE_FUNC   0x0000
++#define SDCONFIG_ENABLE_FUNC    0x0001
++    FUNC_ENABLE_DISABLE_FLAGS    EnableFlags;     /* enable flags*/
++    FUNC_ENABLE_TIMEOUT          TimeOut;         /* timeout in milliseconds */
++    void (*pOpComplete)(PVOID Context, SDIO_STATUS status); /* reserved */
++    PVOID                        pOpCompleteContext;        /* reserved */
++}SDCONFIG_FUNC_ENABLE_DISABLE_DATA, *PSDCONFIG_FUNC_ENABLE_DISABLE_DATA;
++
++    /* slot current allocation data */
++typedef struct _SDCONFIG_FUNC_SLOT_CURRENT_DATA {
++    SD_SLOT_CURRENT     SlotCurrent;    /* slot current to request in mA*/
++}SDCONFIG_FUNC_SLOT_CURRENT_DATA, *PSDCONFIG_FUNC_SLOT_CURRENT_DATA;
++
++/* slot bus mode configuration */
++typedef struct _SDCONFIG_BUS_MODE_DATA {
++    SD_BUSCLOCK_RATE   ClockRate;       /* clock rate in Hz */
++    SD_BUSMODE_FLAGS   BusModeFlags;    /* bus mode flags */
++    SD_BUSCLOCK_RATE   ActualClockRate; /* actual rate in KHz */
++}SDCONFIG_BUS_MODE_DATA, *PSDCONFIG_BUS_MODE_DATA;
++
++/* defines configuration requests for the HCD */
++typedef struct _SDCONFIG {
++    SDCONFIG_COMMAND  Cmd;          /* configuration command */
++    PVOID   pData;        /* configuration data */
++    INT     DataLength;   /* config data length */
++}SDCONFIG, *PSDCONFIG;
++
++#define SET_SDCONFIG_CMD_INFO(pHdr,cmd,pC,len) \
++{           \
++  (pHdr)->Cmd = (cmd);                     \
++  (pHdr)->pData = (PVOID)(pC);             \
++  (pHdr)->DataLength = (len);              \
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get a pointer to the configuration command data.
++
++  @function name: GET_SDCONFIG_CMD
++  @prototype: UNIT16 GET_SDCONFIG_CMD (PSDCONFIG pCommand)
++  @category: HD_Reference
++
++  @input:  pCommand - config command structure.
++
++  @return: command code
++
++  @notes: Implemented as a macro. This macro returns the command code for this
++          configuration request.
++
++  @example: getting the command code:
++    cmd = GET_SDCONFIG_CMD(pConfig);
++    switch (cmd) {
++        case SDCONFIG_GET_WP:
++             .. get write protect switch position
++           break;
++        ...
++    }
++
++  @see also: GET_SDCONFIG_CMD_LEN, GET_SDCONFIG_CMD_DATA
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define GET_SDCONFIG_CMD(pBuffer)     ((pBuffer)->Cmd)
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get a pointer to the configuration command data.
++
++  @function name: GET_SDCONFIG_CMD_LEN
++  @prototype: INT GET_SDCONFIG_CMD_LEN (PSDCONFIG pCommand)
++  @category: HD_Reference
++
++  @input:  pCommand - config command structure.
++
++  @return: length of config command data
++
++  @notes: Implemented as a macro. Host controller drivers can use this macro to extract
++          the number of bytes of command specific data. This can be used to validate the
++          config data buffer size.
++
++  @example: getting the data length:
++    length = GET_SDCONFIG_CMD_LEN(pConfig);
++    if (length < CUSTOM_COMMAND_XXX_SIZE) {
++       ... invalid length
++    }
++
++  @see also: GET_SDCONFIG_CMD, GET_SDCONFIG_CMD_DATA
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define GET_SDCONFIG_CMD_LEN(pBuffer) ((pBuffer)->DataLength)
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get a pointer to the configuration command data.
++
++  @function name: GET_SDCONFIG_CMD_DATA
++  @prototype: (casted ptr) GET_SDCONFIG_CMD_DATA (type, PSDCONFIG pCommand)
++  @category: HD_Reference
++
++  @input:  type - pointer type to cast the returned pointer to.
++           pCommand - config command structure.
++
++  @return: type-casted pointer to the command's data
++
++  @notes: Implemented as a macro.  Host controller drivers can use this macro to extract
++          a pointer to the command specific data in an HCD configuration request.
++
++  @example: getting the pointer:
++        // get interrupt control data
++    pIntControl = GET_SDCONFIG_CMD_DATA(PSDCONFIG_SDIO_INT_CTRL_DATA,pConfig);
++    if (pIntControl->SlotIRQEnable) {
++       ... enable slot IRQ detection
++    }
++
++  @see also: GET_SDCONFIG_CMD, GET_SDCONFIG_CMD_LEN
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define GET_SDCONFIG_CMD_DATA(type,pBuffer) ((type)((pBuffer)->pData))
++#define IS_SDCONFIG_CMD_GET(pBuffer)  ((pBuffer)->Cmd & SDCONFIG_FLAGS_DATA_GET)
++#define IS_SDCONFIG_CMD_PUT(pBuffer)  ((pBuffer)->Cmd & SDCONFIG_FLAGS_DATA_PUT)
++
++struct _SDDEVICE;
++struct _SDHCD;
++
++typedef UINT8   SD_FUNCTION_FLAGS;
++#define SDFUNCTION_FLAG_REMOVING       0x01
++
++/* function driver registration structure */
++typedef struct _SDFUNCTION {
++    CT_VERSION_CODE Version;    /* version code of the SDIO stack */
++	SDLIST     SDList;          /* internal use list*/
++    PTEXT      pName;           /* name of registering driver */
++    UINT       MaxDevices;      /* maximum number of devices supported by this function */
++    UINT       NumDevices;      /* number of devices supported by this function */
++    PSD_PNP_INFO pIds;          /* null terminated table of supported devices*/
++    BOOL (*pProbe)(struct _SDFUNCTION *pFunction, struct _SDDEVICE *pDevice);/* New device inserted */
++                                /* Device removed (NULL if not a hot-plug capable driver) */
++    void (*pRemove)(struct _SDFUNCTION *pFunction, struct _SDDEVICE *pDevice);
++    SDIO_STATUS (*pSuspend)(struct _SDFUNCTION *pFunction, SDPOWER_STATE state); /* Device suspended */
++    SDIO_STATUS (*pResume)(struct _SDFUNCTION *pFunction); /* Device woken up */
++                                /* Enable wake event */
++    SDIO_STATUS (*pWake) (struct _SDFUNCTION *pFunction, SDPOWER_STATE state, BOOL enable);
++	PVOID      pContext;        /* function driver use data */
++	OS_PNPDRIVER Driver;	    /* driver registration with base system */
++	SDLIST     DeviceList;	    /* the list of devices this driver is using*/
++    OS_SIGNAL   CleanupReqSig;  /* wait for requests completion on cleanup (internal use) */
++    SD_FUNCTION_FLAGS Flags;    /* internal flags (internal use) */
++}SDFUNCTION, *PSDFUNCTION;
++
++typedef UINT8  HCD_EVENT;
++
++    /* device info for SDIO functions */
++typedef struct _SDIO_DEVICE_INFO {
++    UINT32  FunctionCISPtr;         /* function's CIS ptr */
++    UINT32  FunctionCSAPtr;         /* function's CSA ptr */
++    UINT16  FunctionMaxBlockSize;   /* function's reported max block size */
++}SDIO_DEVICE_INFO, *PSDIO_DEVICE_INFO;
++
++    /* device info for SD/MMC card functions */
++typedef struct _SDMMC_INFO{
++    UINT8  Unused;    /* reserved */
++}SDMMC_INFO, *PSDMMC_INFO;
++
++    /* union of SDIO function and device info */
++typedef union _SDDEVICE_INFO {
++    SDIO_DEVICE_INFO AsSDIOInfo;
++    SDMMC_INFO       AsSDMMCInfo;
++}SDDEVICE_INFO, *PSDDEVICE_INFO;
++
++
++typedef UINT8   SD_DEVICE_FLAGS;
++#define SDDEVICE_FLAG_REMOVING       0x01
++
++/* inserted device description, describes an inserted card */
++typedef struct _SDDEVICE {
++    SDLIST      SDList;             /* internal use list*/
++    SDLIST      FuncListLink;       /* internal use list */
++                                    /* read/write request function */
++    SDIO_STATUS (*pRequest)(struct _SDDEVICE *pDev, PSDREQUEST req);
++                                    /* get/set configuration */
++    SDIO_STATUS (*pConfigure)(struct _SDDEVICE *pDev, PSDCONFIG config);
++    PSDREQUEST  (*AllocRequest)(struct _SDDEVICE *pDev);      /* allocate a request */
++    void        (*FreeRequest)(struct _SDDEVICE *pDev, PSDREQUEST pReq); /* free the request */
++    void        (*pIrqFunction)(PVOID pContext);       /* interrupt routine, synchronous calls allowed */
++    void        (*pIrqAsyncFunction)(PVOID pContext); /* async IRQ function , asynch only calls */
++    PVOID       IrqContext;         /* irq context */
++    PVOID       IrqAsyncContext;    /* irq async context */
++    PSDFUNCTION pFunction;          /* function driver supporting this device */
++    struct _SDHCD  *pHcd;           /* host controller this device is on (internal use) */
++    SDDEVICE_INFO   DeviceInfo;     /* device info */
++    SD_PNP_INFO pId[1];             /* id of this device  */
++    OS_PNPDEVICE Device;            /* device registration with base system */
++    SD_SLOT_CURRENT  SlotCurrentAlloc; /* allocated slot current for this device/function (internal use) */
++    SD_DEVICE_FLAGS Flags;          /* internal use flags */
++    CT_VERSION_CODE Version;        /* version code of the bus driver */
++}SDDEVICE, *PSDDEVICE;
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get SDIO Bus Driver Version Major number
++
++  @function name: SDDEVICE_GET_VERSION_MAJOR
++  @prototype: INT SDDEVICE_GET_VERSION_MAJOR(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: integer value for the major version
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_VERSION_MINOR
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_VERSION_MAJOR(pDev) (GET_SDIO_STACK_VERSION_MAJOR(pDev))
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get SDIO Bus Driver Version Minor number
++
++  @function name: SDDEVICE_GET_VERSION_MINOR
++  @prototype: INT SDDEVICE_GET_VERSION_MINOR(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: integer value for the minor version
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_VERSION_MAJOR
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_VERSION_MINOR(pDev) (GET_SDIO_STACK_VERSION_MINOR(pDev))
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Test the SDIO revision for greater than or equal to 1.10
++
++  @function name: SDDEVICE_IS_SDIO_REV_GTEQ_1_10
++  @prototype: BOOL SDDEVICE_IS_SDIO_REV_GTEQ_1_10(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: TRUE if the revision is greater than or equal to 1.10
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_IS_SD_REV_GTEQ_1_10
++  @see also: SDDEVICE_IS_MMC_REV_GTEQ_4_0
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_IS_SDIO_REV_GTEQ_1_10(pDev) ((pDev)->pHcd->CardProperties.SDIORevision >= SDIO_REVISION_1_10)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Test the SDIO revision for greater than or equal to 1.20
++
++  @function name: SDDEVICE_IS_SDIO_REV_GTEQ_1_20
++  @prototype: BOOL SDDEVICE_IS_SDIO_REV_GTEQ_1_20(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: TRUE if the revision is greater than or equal to 1.20
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_IS_SD_REV_GTEQ_1_10
++  @see also: SDDEVICE_IS_SDIO_REV_GTEQ_1_10
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_IS_SDIO_REV_GTEQ_1_20(pDev) ((pDev)->pHcd->CardProperties.SDIORevision >= SDIO_REVISION_1_20)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Test the SD revision for greater than or equal to 1.10
++
++  @function name: SDDEVICE_IS_SD_REV_GTEQ_1_10
++  @prototype: BOOL SDDEVICE_IS_SD_REV_GTEQ_1_10(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: TRUE if the revision is greater than or equal to 1.10
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_IS_SDIO_REV_GTEQ_1_10
++  @see also: SDDEVICE_IS_MMC_REV_GTEQ_4_0
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_IS_SD_REV_GTEQ_1_10(pDev) ((pDev)->pHcd->CardProperties.SD_MMC_Revision >= SD_REVISION_1_10)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Test the MMC revision for greater than or equal to 4.0
++
++  @function name: SDDEVICE_IS_MMC_REV_GTEQ_4_0
++  @prototype: BOOL SDDEVICE_IS_MMC_REV_GTEQ_4_0(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: TRUE if the revision is greater than or equal to 4.0
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_IS_SDIO_REV_GTEQ_1_10
++  @see also: SDDEVICE_IS_SD_REV_GTEQ_1_10
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_IS_MMC_REV_GTEQ_4_0(pDev) ((pDev)->pHcd->CardProperties.SD_MMC_Revision >= MMC_REVISION_4_0)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Test for write protect enabled
++
++  @function name: SDDEVICE_IS_CARD_WP_ON
++  @prototype: BOOL SDDEVICE_IS_CARD_WP_ON(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: TRUE if device is write protected.
++
++  @notes: Implemented as a macro.
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_IS_CARD_WP_ON(pDev)       ((pDev)->pHcd->CardProperties.Flags & CARD_SD_WP)
++
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the device's manufacturer specific ID
++
++  @function name: SDDEVICE_GET_SDIO_MANFID
++  @prototype: UINT16 SDDEVICE_GET_SDIO_MANFID(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: function number
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_SDIO_MANFCODE
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_MANFID(pDev)     (pDev)->pId[0].SDIO_ManufacturerID
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the device's manufacturer code
++
++  @function name: SDDEVICE_GET_SDIO_MANFCODE
++  @prototype: UINT16 SDDEVICE_GET_SDIO_MANFCODE(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: function number
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_SDIO_MANFID
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_MANFCODE(pDev)     (pDev)->pId[0].SDIO_ManufacturerCode
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the device's function number
++
++  @function name: SDDEVICE_GET_SDIO_FUNCNO
++  @prototype: UINT8 SDDEVICE_GET_SDIO_FUNCNO(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: function number
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_SDIO_FUNC_CLASS
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_FUNCNO(pDev)     (pDev)->pId[0].SDIO_FunctionNo
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the functions's class
++
++  @function name: SDDEVICE_GET_SDIO_FUNC_CLASS
++  @prototype: UINT8 SDDEVICE_GET_SDIO_FUNC_CLASS(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: class number
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_SDIO_FUNCNO
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_FUNC_CLASS(pDev) (pDev)->pId[0].SDIO_FunctionClass
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the functions's Card Information Structure pointer
++
++  @function name: SDDEVICE_GET_SDIO_FUNC_CISPTR
++  @prototype: UINT32 SDDEVICE_GET_SDIO_FUNC_CISPTR(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: CIS offset
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_SDIO_FUNC_CSAPTR
++  @see also: SDDEVICE_GET_SDIO_COMMON_CISPTR
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_FUNC_CISPTR(pDev)(pDev)->DeviceInfo.AsSDIOInfo.FunctionCISPtr
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the functions's Code Stoarge Area pointer
++
++  @function name: SDDEVICE_GET_SDIO_FUNC_CSAPTR
++  @prototype: UINT32 SDDEVICE_GET_SDIO_FUNC_CSAPTR(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: CSA offset
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_SDIO_FUNC_CISPTR
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_FUNC_CSAPTR(pDev)(pDev)->DeviceInfo.AsSDIOInfo.FunctionCSAPtr
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the functions's maximum reported block size
++
++  @function name: SDDEVICE_GET_SDIO_FUNC_MAXBLKSIZE
++  @prototype: UINT16 SDDEVICE_GET_SDIO_FUNC_MAXBLKSIZE(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: block size
++
++  @notes: Implemented as a macro.
++
++  @see also:
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_FUNC_MAXBLKSIZE(pDev) (pDev)->DeviceInfo.AsSDIOInfo.FunctionMaxBlockSize
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the common Card Information Structure pointer
++
++  @function name: SDDEVICE_GET_SDIO_COMMON_CISPTR
++  @prototype: UINT32 SDDEVICE_GET_SDIO_COMMON_CISPTR(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: Common CIS Address (in SDIO address space)
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_SDIO_FUNC_CSAPTR
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_COMMON_CISPTR(pDev) (pDev)->pHcd->CardProperties.CommonCISPtr
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the card capabilities
++
++  @function name: SDDEVICE_GET_SDIO_CARD_CAPS
++  @prototype: UINT8 SDDEVICE_GET_SDIO_CARD_CAPS(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: 8-bit card capabilities register
++
++  @notes: Implemented as a macro. Refer to SDIO spec for decoding.
++
++  @see also: SDDEVICE_GET_CARD_FLAGS
++  @see also: SDDEVICE_GET_SDIOCARD_CAPS
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIO_CARD_CAPS(pDev)     (pDev)->pHcd->CardProperties.SDIOCaps
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the card flags
++
++  @function name: SDDEVICE_GET_CARD_FLAGS
++  @prototype: CARD_INFO_FLAGS SDDEVICE_GET_CARD_FLAGS(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: flags
++
++  @notes: Implemented as a macro.
++
++  @example: Get card type:
++        CARD_INFO_FLAGS flags;
++        flags = SDDEVICE_GET_CARD_FLAGS(pDevice);
++        switch(GET_CARD_TYPE(flags)) {
++            case CARD_MMC: // Multi-media card
++                ...
++            case CARD_SD:  // SD-Memory present
++                ...
++            case CARD_SDIO: // SDIO card present
++                ...
++            case CARD_COMBO: //SDIO card with SD
++                ...
++        }
++        if (flags & CARD_SD_WP) {
++            ...SD write protect on
++        }
++
++  @see also: SDDEVICE_GET_SDIO_CARD_CAPS
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_CARD_FLAGS(pDev)      (pDev)->pHcd->CardProperties.Flags
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the Relative Card Address register
++
++  @function name: SDDEVICE_GET_CARD_RCA
++  @prototype: UINT16 SDDEVICE_GET_CARD_RCA(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: register address
++
++  @notes: Implemented as a macro. Refer to SDIO spec for decoding.
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_CARD_RCA(pDev)        (pDev)->pHcd->CardProperties.RCA
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get operational bus clock
++
++  @function name: SDDEVICE_GET_OPER_CLOCK
++  @prototype: SD_BUSCLOCK_RATE SDDEVICE_GET_OPER_CLOCK(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: clock rate
++
++  @notes: Implemented as a macro. Returns the current bus clock rate.
++          This may be lower than reported by the card due to Host Controller,
++          Bus driver, or power management limitations.
++
++  @see also: SDDEVICE_GET_MAX_CLOCK
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_OPER_CLOCK(pDev)      (pDev)->pHcd->CardProperties.OperBusClock
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get maximum bus clock
++
++  @function name: SDDEVICE_GET_MAX_CLOCK
++  @prototype: SD_BUSCLOCK_RATE SDDEVICE_GET_MAX_CLOCK(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: clock rate
++
++  @notes: To obtain the current maximum clock rate use SDDEVICE_GET_OPER_CLOCK().
++          This rate my be lower than the host controllers maximum obtained using
++          SDDEVICE_GET_MAX_CLOCK().
++
++  @see also: SDDEVICE_GET_OPER_CLOCK
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_MAX_CLOCK(pDev)       (pDev)->pHcd->MaxClockRate
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get operational maximum block length.
++
++  @function name: SDDEVICE_GET_OPER_BLOCK_LEN
++  @prototype: UINT16 SDDEVICE_GET_OPER_BLOCK_LEN(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: block size in bytes
++
++  @notes: Implemented as a macro. Returns the maximum current block length.
++          This may be lower than reported by the card due to Host Controller,
++          Bus driver, or power management limitations.
++
++  @see also: SDDEVICE_GET_MAX_BLOCK_LEN
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_OPER_BLOCK_LEN(pDev)  (pDev)->pHcd->CardProperties.OperBlockLenLimit
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get maximum block length.
++
++  @function name: SDDEVICE_GET_MAX_BLOCK_LEN
++  @prototype: UINT16 SDDEVICE_GET_MAX_BLOCK_LEN(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: block size in bytes
++
++  @notes: Implemented as a macro. Use SDDEVICE_GET_OPER_BLOCK_LEN to obtain
++          the current block length.
++
++  @see also: SDDEVICE_GET_OPER_BLOCK_LEN
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_MAX_BLOCK_LEN(pDev)   (pDev)->pHcd->MaxBytesPerBlock
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get operational maximum block count.
++
++  @function name: SDDEVICE_GET_OPER_BLOCKS
++  @prototype: UINT16 SDDEVICE_GET_OPER_BLOCKS(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: maximum number of blocks per transaction.
++
++  @notes: Implemented as a macro. Returns the maximum current block count.
++          This may be lower than reported by the card due to Host Controller,
++          Bus driver, or power management limitations.
++
++  @see also: SDDEVICE_GET_MAX_BLOCK_LEN
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_OPER_BLOCKS(pDev)     (pDev)->pHcd->CardProperties.OperBlockCountLimit
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get maximum block count.
++
++  @function name: SDDEVICE_GET_MAX_BLOCKS
++  @prototype: UINT16 SDDEVICE_GET_MAX_BLOCKS(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: maximum number of blocks per transaction.
++
++  @notes: Implemented as a macro. Use SDDEVICE_GET_OPER_BLOCKS to obtain
++          the current block count.
++
++  @see also: SDDEVICE_GET_OPER_BLOCKS
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_MAX_BLOCKS(pDev)      (pDev)->pHcd->MaxBlocksPerTrans
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get applied slot voltage
++
++  @function name: SDDEVICE_GET_SLOT_VOLTAGE_MASK
++  @prototype: SLOT_VOLTAGE_MASK SDDEVICE_GET_SLOT_VOLTAGE_MASK(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: slot voltage mask
++
++  @notes: This function returns the applied voltage on the slot. The voltage value is a
++          mask having the following values:
++          SLOT_POWER_3_3V
++          SLOT_POWER_3_0V
++          SLOT_POWER_2_8V
++          SLOT_POWER_2_0V
++          SLOT_POWER_1_8V
++          SLOT_POWER_1_6V
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SLOT_VOLTAGE_MASK(pDev)   (pDev)->pHcd->CardProperties.CardVoltage
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the Card Specific Data Register.
++
++  @function name: SDDEVICE_GET_CARDCSD
++  @prototype: PUINT8 SDDEVICE_GET_CARDCSD(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return:  UINT8 CardCSD[MAX_CARD_RESPONSE_BYTES] array of CSD data.
++
++  @notes: Implemented as a macro.
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_CARDCSD(pDev)         (pDev)->pHcd->CardProperties.CardCSD
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the bus mode flags
++
++  @function name: SDDEVICE_GET_BUSMODE_FLAGS
++  @prototype: SD_BUSMODE_FLAGS SDDEVICE_GET_BUSMODE_FLAGS(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return:
++
++  @notes: Implemented as a macro.  This function returns the raw bus mode flags.  This
++          is useful for function drivers that wish to override the bus clock without
++          modifying the current bus mode.
++
++  @see also: SDDEVICE_GET_BUSWIDTH
++  @see also: SDCONFIG_BUS_MODE_CTRL
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_BUSMODE_FLAGS(pDev)  (pDev)->pHcd->CardProperties.BusMode
++
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the bus width.
++
++  @function name: SDDEVICE_GET_BUSWIDTH
++  @prototype: UINT8 SDDEVICE_GET_BUSWIDTH(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return:  bus width: SDCONFIG_BUS_WIDTH_SPI, SDCONFIG_BUS_WIDTH_1_BIT, SDCONFIG_BUS_WIDTH_4_BIT
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_IS_BUSMODE_SPI
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_BUSWIDTH(pDev)        SDCONFIG_GET_BUSWIDTH((pDev)->pHcd->CardProperties.BusMode)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Is bus in SPI mode.
++
++  @function name: SDDEVICE_IS_BUSMODE_SPI
++  @prototype: BOOL SDDEVICE_IS_BUSMODE_SPI(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return:  TRUE, SPI mode.
++
++  @notes: Implemented as a macro.
++
++  @see also: SDDEVICE_GET_BUSWIDTH
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_IS_BUSMODE_SPI(pDev) (SDDEVICE_GET_BUSWIDTH(pDev) == SDCONFIG_BUS_WIDTH_SPI)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Send a request to a device.
++
++  @function name: SDDEVICE_CALL_REQUEST_FUNC
++  @prototype: SDIO_STATUS SDDEVICE_CALL_REQUEST_FUNC(PSDDEVICE pDevice, PSDREQUEST pRequest)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++  @input:  pRequest  - the request to be sent
++
++  @output: none
++
++  @return: SDIO_STATUS
++
++  @notes: Sends a request to the specified device. If the request is successfully sent, then
++          the response flags can be checked to detemine the result of the request.
++
++  @example: Example of sending a request to a device:
++    PSDREQUEST  pReq = NULL;
++    //allocate a request
++    pReq = SDDeviceAllocRequest(pDevice);
++    if (NULL == pReq) {
++        return SDIO_STATUS_NO_RESOURCES;
++    }
++    //initialize the request
++    SDLIB_SetupCMD52Request(FuncNo, Address, Write, *pData, pReq);
++    //send the request to the target
++    status = SDDEVICE_CALL_REQUEST_FUNC(pDevice,pReq);
++    if (!SDIO_SUCCESS(status)) {
++        break;
++    }
++    //check the request response (based on the request type)
++    if (SD_R5_GET_RESP_FLAGS(pReq->Response) & SD_R5_ERRORS) {
++        ...
++    }
++    if (!Write) {
++            // store the byte
++        *pData =  SD_R5_GET_READ_DATA(pReq->Response);
++    }
++    //free the request
++    SDDeviceFreeRequest(pDevice,pReq);
++    ...
++
++  @see also: SDDeviceAllocRequest
++  @see also: SDDEVICE_CALL_CONFIG_FUNC
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_CALL_REQUEST_FUNC(pDev,pReq)  (pDev)->pRequest((pDev),(pReq))
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Send configuration to a device.
++
++  @function name: SDDEVICE_CALL_CONFIG_FUNC
++  @prototype: SDIO_STATUS SDDEVICE_CALL_CONFIG_FUNC(PSDDEVICE pDevice, PSDCONFIG pConfigure)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++  @input:  pConfigure - configuration request
++
++  @output: none
++
++  @return: SDIO_STATUS
++
++  @notes: Sends a configuration request to the specified device.
++
++  @example: Example of sending a request to a device:
++        SDCONFIG  configHdr;
++        SDCONFIG_FUNC_ENABLE_DISABLE_DATA fData;
++        fData.EnableFlags = SDCONFIG_ENABLE_FUNC;
++        fData.TimeOut = 500;
++        SET_SDCONFIG_CMD_INFO(&configHdr, SDCONFIG_FUNC_ENABLE_DISABLE, fData, sizeof(fData));
++        return SDDEVICE_CALL_CONFIG_FUNC(pDevice, &configHdr);
++
++  @see also: SDLIB_IssueConfig
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_CALL_CONFIG_FUNC(pDev,pCfg)   (pDev)->pConfigure((pDev),(pCfg))
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Allocate a request structure.
++
++  @function name: SDDeviceAllocRequest
++  @prototype: PSDREQUEST SDDeviceAllocRequest(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: request pointer or NULL if not available.
++
++  @notes:  This function must not be called in a non-schedulable (interrupts off) context.
++           Allocating memory on some OSes may block.
++
++  @see also: SDDEVICE_CALL_REQUEST_FUNC
++  @see also: SDDeviceFreeRequest
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDeviceAllocRequest(pDev)        (pDev)->AllocRequest((pDev))
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Free a request structure.
++
++  @function name: SDDeviceFreeRequest
++  @prototype: void SDDeviceFreeRequest(PSDDEVICE pDevice, PSDREQUEST pRequest)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++  @input:  pRequest  - request allocated by SDDeviceAllocRequest().
++
++  @output: none
++
++  @return: none
++
++  @notes: This function must not be called in a non-schedulable (interrupts off) context.
++          Freeing memory on some OSes may block.
++
++  @see also: SDDEVICE_CALL_REQUEST_FUNC
++  @see also: SDDeviceAllocRequest
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDeviceFreeRequest(pDev,pReq)    (pDev)->FreeRequest((pDev),pReq)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Register an interrupt handler for a device.
++
++  @function name: SDDEVICE_SET_IRQ_HANDLER
++  @prototype: void SDDEVICE_SET_IRQ_HANDLER(PSDDEVICE pDevice,
++                                            void (*pIrqFunction)(PVOID pContext),
++                                            PVOID pContext)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++  @input:  pIrqFunction  - the interrupt function to execute.
++  @input:  pContext  - context value passed into interrupt routine.
++
++  @output: none
++
++  @return: none
++
++  @notes: The registered routine will be called upon each card interrupt.
++          The interrupt function should acknowledge the interrupt when it is
++          ready to handle more interrupts using:
++          SDLIB_IssueConfig(pDevice, SDCONFIG_FUNC_ACK_IRQ, NULL, 0);
++          The interrupt handler can perform synchronous request calls.
++
++  @see also: SDDEVICE_SET_ASYNC_IRQ_HANDLER
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_SET_IRQ_HANDLER(pDev,pFn,pContext)  \
++{                                                    \
++    (pDev)->pIrqFunction = (pFn);                    \
++    (pDev)->IrqContext = (PVOID)(pContext);          \
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Register an asynchronous interrupt handler for a device.
++
++  @function name: SDDEVICE_SET_ASYNC_IRQ_HANDLER
++  @prototype: void SDDEVICE_SET_ASYNC_IRQ_HANDLER(PSDDEVICE pDevice,
++                                            void (*pIrqAsyncFunction)(PVOID pContext),
++                                            PVOID pContext)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++  @input:  pIrqAsyncFunction  - the interrupt function to execute.
++  @input:  pContext  - context value passed into interrupt routine.
++
++  @output: none
++
++  @return: none
++
++  @notes: The registered routine will be called upon each card interrupt.
++          The interrupt function should acknowledge the interrupt when it is
++          ready to handle more interrupts using:
++          SDLIB_IssueConfig(pDevice, SDCONFIG_FUNC_ACK_IRQ, NULL, 0);
++          The interrupt handler can not perform any synchronous request calls.
++          Using this call provides a faster interrupt dispatch, but limits all
++          requests to asynchronous mode.
++
++  @see also: SDDEVICE_SET_IRQ_HANDLER
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_SET_ASYNC_IRQ_HANDLER(pDev,pFn,pContext)  \
++{                                                          \
++    (pDev)->pIrqAsyncFunction = (pFn);                     \
++    (pDev)->IrqAsyncContext = (PVOID)(pContext);           \
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the SDIO capabilities rgeister.
++
++  @function name: SDDEVICE_GET_SDIOCARD_CAPS
++  @prototype: UINT8 SDDEVICE_GET_SDIOCARD_CAPS(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return: SD capabilities
++
++  @notes: See SD specification for decoding of these capabilities.
++
++  @see also: SDDEVICE_GET_SDIO_CARD_CAPS
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SDIOCARD_CAPS(pDev) (pDev)->pHcd->CardProperties.SDIOCaps
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get HCD driver name
++
++  @function name: SDDEVICE_GET_HCDNAME
++  @prototype: PTEXT SDDEVICE_GET_HCDNAME(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice   - the target device for this request
++
++  @output: none
++
++  @return:  pointer to a string containing the name of the underlying HCD
++
++  @notes: Implemented as a macro.
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_HCDNAME(pDev)  (pDev)->pHcd->pName
++
++
++#define SDDEVICE_CALL_IRQ_HANDLER(pDev)       (pDev)->pIrqFunction((pDev)->IrqContext)
++#define SDDEVICE_CALL_IRQ_ASYNC_HANDLER(pDev) (pDev)->pIrqAsyncFunction((pDev)->IrqAsyncContext)
++
++
++#define SDDEVICE_SET_SDIO_FUNCNO(pDev,Num) (pDev)->pId[0].SDIO_FunctionNo = (Num)
++#define SDDEVICE_IS_CARD_REMOVED(pDev)     ((pDev)->pHcd->CardProperties.CardState & \
++                                             CARD_STATE_REMOVED)
++
++
++typedef enum _SDHCD_IRQ_PROC_STATE {
++    SDHCD_IDLE = 0,
++    SDHCD_IRQ_PENDING = 1,
++    SDHCD_IRQ_HELPER  = 2
++}SDHCD_IRQ_PROC_STATE, *PSDHCD_IRQ_PROC_STATE;
++
++/* host controller bus driver registration structure */
++typedef struct _SDHCD {
++    CT_VERSION_CODE Version;    /* version code of the SDIO stack */
++    SDLIST  SDList;             /* internal use list*/
++    PTEXT   pName;              /* name of registering host/slot driver */
++    UINT32  Attributes;         /* attributes of host controller */
++    UINT16  MaxBytesPerBlock;   /* max bytes per block */
++    UINT16  MaxBlocksPerTrans;  /* max blocks per transaction */
++    SD_SLOT_CURRENT  MaxSlotCurrent;  /* max current per slot in milli-amps */
++    UINT8   SlotNumber;         /* sequential slot number for this HCD, set by bus driver */
++    SD_BUSCLOCK_RATE    MaxClockRate;         /* max clock rate in hz */
++    SLOT_VOLTAGE_MASK   SlotVoltageCaps;      /* slot voltage capabilities */
++    SLOT_VOLTAGE_MASK   SlotVoltagePreferred; /* preferred slot voltage */
++    PVOID   pContext;                         /* host controller driver use data   */
++    SDIO_STATUS (*pRequest)(struct _SDHCD *pHcd);
++                                /* get/set configuration */
++    SDIO_STATUS (*pConfigure)(struct _SDHCD *pHcd, PSDCONFIG pConfig);
++        /* everything below this line is for bus driver use */
++    OS_SEMAPHORE    ConfigureOpsSem;    /* semaphore to make specific configure ops atomic, internal use */
++    OS_CRITICALSECTION HcdCritSection;  /* critical section to protect hcd data structures (internal use) */
++    SDREQUESTQUEUE  RequestQueue;       /* request queue, internal use */
++    PSDREQUEST      pCurrentRequest;    /* current request we are working on */
++    CARD_PROPERTIES CardProperties;     /* properties for the currently inserted card*/
++    OSKERNEL_HELPER SDIOIrqHelper;      /* synch IRQ helper, internal use */
++    SDDEVICE        *pPseudoDev;        /* pseudo device used for initialization (internal use) */
++    UINT8           PendingHelperIrqs;  /* IRQ helper pending IRQs */
++    UINT8           PendingIrqAcks;     /* pending IRQ acks from function drivers */
++    UINT8           IrqsEnabled;        /* current irq enabled mask */
++    SDHCD_IRQ_PROC_STATE IrqProcState;  /* irq processing state */
++    POS_DEVICE      pDevice;            /* device registration with base system */
++    SD_SLOT_CURRENT SlotCurrentAllocated; /* slot current allocated (internal use ) */
++    ATOMIC_FLAGS    HcdFlags;             /* HCD Flags */
++#define HCD_REQUEST_CALL_BIT  0
++#define HCD_IRQ_NO_PEND_CHECK 1           /* HCD flag to bypass interrupt pending register
++                                             check, typically done on single function cards */
++    SDREQUESTQUEUE  CompletedRequestQueue; /* completed request queue, internal use */
++    PSDDMA_DESCRIPTION pDmaDescription; /* description of HCD's DMA capabilities */
++    POS_MODULE         pModule;         /* OS-specific module information */
++    INT                Recursion;       /* recursion level */
++    PVOID              Reserved1;
++    PVOID              Reserved2;
++}SDHCD, *PSDHCD;
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get a pointer to the HCD's DMA description
++
++  @function name: SDGET_DMA_DESCRIPTION
++  @prototype: PSDDMA_DESCRIPTION SDGET_DMA_DESCRIPTION(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice - device structure
++
++  @return: PSDDMA_DESCRIPTION or NULL if no DMA support
++
++  @notes: Implemented as a macro.
++
++  @example: getting the current request:
++          PSDDMA_DESCRIPTION pDmaDescrp = SDGET_DMA_DESCRIPTION(pDevice);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDGET_DMA_DESCRIPTION(pDevice)     (pDevice)->pHcd->pDmaDescription
++
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get the logical slot number the device is assigned to.
++
++  @function name: SDDEVICE_GET_SLOT_NUMBER
++  @prototype: UINT8 SDDEVICE_GET_SLOT_NUMBER(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input:  pDevice - device structure
++
++  @return: unsigned number representing the slot number
++
++  @notes: Implemented as a macro. This value is unique for each physical slot in the system
++          and assigned by the bus driver. Devices on a multi-function card will share the same
++          slot number.
++
++  @example: getting the slot number:
++          UINT8 thisSlot = SDDEVICE_GET_SLOT_NUMBER(pDevice);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDDEVICE_GET_SLOT_NUMBER(pDevice) (pDevice)->pHcd->SlotNumber
++
++/* for function use */
++SDIO_STATUS SDIO_RegisterFunction(PSDFUNCTION pFunction);
++SDIO_STATUS SDIO_UnregisterFunction(PSDFUNCTION pFunction);
++
++#include "sdio_hcd_defs.h"
++#endif /* __SDIO_BUSDRIVER_H___ */
+Index: linux-2.6-openmoko/include/linux/sdio/_sdio_defs.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/_sdio_defs.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,638 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: _sdio_defs.h
++
++ at abstract: SD/SDIO definitions
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef ___SDIO_DEFS_H___
++#define ___SDIO_DEFS_H___
++
++#define SD_INIT_BUS_CLOCK   100000    /* initialization clock in hz */
++#define SPI_INIT_BUS_CLOCK  100000    /* initialization clock in hz */
++#define SD_MAX_BUS_CLOCK    25000000  /* max clock speed in hz */
++#define SD_HS_MAX_BUS_CLOCK 50000000  /* SD high speed max clock speed in hz */
++#define SDIO_LOW_SPEED_MAX_BUS_CLOCK 400000 /* max low speed clock in hz */
++#define SDMMC_MIN_INIT_CLOCKS   80    /* minimun number of initialization clocks */
++#define SDIO_EMPC_CURRENT_THRESHOLD  300  /* SDIO 1.10 , EMPC (mA) threshold, we add some overhead */
++
++/* commands */
++#define CMD0    0
++#define CMD1    1
++#define CMD2    2
++#define CMD3    3
++#define CMD4    4
++#define CMD5    5
++#define CMD6    6
++#define CMD7    7
++#define CMD9    9
++#define CMD10   10
++#define CMD12   12
++#define CMD13   13
++#define CMD15   15
++#define CMD16   16
++#define CMD17   17
++#define CMD18   18
++#define CMD24   24
++#define CMD25   25
++#define CMD27   27
++#define CMD28   28
++#define CMD29   29
++#define CMD30   30
++#define CMD32   32
++#define CMD33   33
++#define CMD38   38
++#define CMD42   42
++#define CMD52   52
++#define CMD53   53
++#define CMD55   55
++#define CMD56   56
++#define CMD58   58
++#define CMD59   59
++#define ACMD6   6
++#define ACMD13  13
++#define ACMD22  22
++#define ACMD23  23
++#define ACMD41  41
++#define ACMD42  42
++#define ACMD51  51
++
++#define SD_ACMD6_BUS_WIDTH_1_BIT         0x00
++#define SD_ACMD6_BUS_WIDTH_4_BIT         0x02
++
++#define SD_CMD59_CRC_OFF            0x00000000
++#define SD_CMD59_CRC_ON             0x00000001
++
++/* SD/SPI max response size */
++#define SD_MAX_CMD_RESPONSE_BYTES SD_R2_RESPONSE_BYTES
++
++#define SD_R1_RESPONSE_BYTES  6
++#define SD_R1B_RESPONSE_BYTES SD_R1_RESPONSE_BYTES
++#define SD_R1_GET_CMD(pR) ((pR)[5] & 0xC0))
++#define SD_R1_SET_CMD(pR,cmd)  (pR)[5] = (cmd) & 0xC0
++#define SD_R1_GET_CARD_STATUS(pR) (((UINT32)((pR)[1]))        |  \
++                                  (((UINT32)((pR)[2])) << 8)  |  \
++                                  (((UINT32)((pR)[3])) << 16) |  \
++                                  (((UINT32)((pR)[4])) << 24) )
++#define SD_R1_SET_CMD_STATUS(pR,status) \
++{                                      \
++    (pR)[1] = (UINT8)(status);         \
++    (pR)[2] = (UINT8)((status) >> 8);  \
++    (pR)[3] = (UINT8)((status) >> 16); \
++    (pR)[4] = (UINT8)((status) >> 24); \
++}
++
++/* SD R1 card status bit masks */
++#define SD_CS_CMD_OUT_OF_RANGE  ((UINT32)(1 << 31))
++#define SD_CS_ADDRESS_ERR       (1 << 30)
++#define SD_CS_BLK_LEN_ERR       (1 << 29)
++#define SD_CS_ERASE_SEQ_ERR     (1 << 28)
++#define SD_CS_ERASE_PARAM_ERR   (1 << 27)
++#define SD_CS_WP_ERR            (1 << 26)
++#define SD_CS_CARD_LOCKED       (1 << 25)
++#define SD_CS_LK_UNLK_FAILED    (1 << 24)
++#define SD_CS_PREV_CMD_CRC_ERR  (1 << 23)
++#define SD_CS_ILLEGAL_CMD_ERR   (1 << 22)
++#define SD_CS_ECC_FAILED        (1 << 21)
++#define SD_CS_CARD_INTERNAL_ERR (1 << 20)
++#define SD_CS_GENERAL_ERR       (1 << 19)
++#define SD_CS_CSD_OVERWR_ERR    (1 << 16)
++#define SD_CS_WP_ERASE_SKIP     (1 << 15)
++#define SD_CS_ECC_DISABLED      (1 << 14)
++#define SD_CS_ERASE_RESET       (1 << 13)
++#define SD_CS_GET_STATE(status) (((status) >> 9) & 0x0f)
++#define SD_CS_SET_STATE(status, state) \
++{                               \
++    (status) &= ~(0x0F << 9);   \
++    (status) |= (state) << 9    \
++}
++
++#define SD_CS_TRANSFER_ERRORS \
++                ( SD_CS_ADDRESS_ERR       | \
++                  SD_CS_BLK_LEN_ERR       | \
++                  SD_CS_ERASE_SEQ_ERR     | \
++                  SD_CS_ERASE_PARAM_ERR   | \
++                  SD_CS_WP_ERR            | \
++                  SD_CS_ECC_FAILED        | \
++                  SD_CS_CARD_INTERNAL_ERR | \
++                  SD_CS_GENERAL_ERR )
++
++#define SD_CS_STATE_IDLE   0
++#define SD_CS_STATE_READY  1
++#define SD_CS_STATE_IDENT  2
++#define SD_CS_STATE_STBY   3
++#define SD_CS_STATE_TRANS  4
++#define SD_CS_STATE_DATA   5
++#define SD_CS_STATE_RCV    6
++#define SD_CS_STATE_PRG    7
++#define SD_CS_STATE_DIS    8
++#define SD_CS_READY_FOR_DATA    (1 << 8)
++#define SD_CS_APP_CMD           (1 << 5)
++#define SD_CS_AKE_SEQ_ERR       (1 << 3)
++
++/* SD R2 response */
++#define SD_R2_RESPONSE_BYTES  17
++#define MAX_CSD_CID_BYTES     16
++#define SD_R2_SET_STUFF_BITS(pR)   (pR)[16] = 0x3F
++#define GET_SD_CSD_TRANS_SPEED(pR) (pR)[12]
++#define GET_SD_CID_MANFID(pR)      (pR)[15]
++#define GET_SD_CID_PN_1(pR)        (pR)[12]
++#define GET_SD_CID_PN_2(pR)        (pR)[11]
++#define GET_SD_CID_PN_3(pR)        (pR)[10]
++#define GET_SD_CID_PN_4(pR)        (pR)[9]
++#define GET_SD_CID_PN_5(pR)        (pR)[8]
++#define GET_SD_CID_PN_6(pR)        (pR)[7]
++
++#define GET_SD_CID_OEMID(pR)      ((((UINT16)(pR)[14]) << 8 )| (UINT16)((pR)[13]))
++#define SDMMC_OCR_VOLTAGE_MASK 0x7FFFFFFF
++/* SD R3 response */
++#define SD_R3_RESPONSE_BYTES 6
++#define SD_R3_GET_OCR(pR) ((((UINT32)((pR)[1])) |  \
++                           (((UINT32)((pR)[2])) << 8)  |  \
++                           (((UINT32)((pR)[3])) << 16) | \
++                           (((UINT32)((pR)[4])) << 24)) & SDMMC_OCR_VOLTAGE_MASK)
++#define SD_R3_IS_CARD_READY(pR)  (((pR)[4] & 0x80) == 0x80)
++
++/* OCR bit definitions */
++#define SD_OCR_CARD_PWR_UP_STATUS  ((UINT32)(1 << 31))
++#define SD_OCR_3_5_TO_3_6_VDD      (1 << 23)
++#define SD_OCR_3_4_TO_3_5_VDD      (1 << 22)
++#define SD_OCR_3_3_TO_3_4_VDD      (1 << 21)
++#define SD_OCR_3_2_TO_3_3_VDD      (1 << 20)
++#define SD_OCR_3_1_TO_3_2_VDD      (1 << 19)
++#define SD_OCR_3_0_TO_3_1_VDD      (1 << 18)
++#define SD_OCR_2_9_TO_3_0_VDD      (1 << 17)
++#define SD_OCR_2_8_TO_2_9_VDD      (1 << 16)
++#define SD_OCR_2_7_TO_2_8_VDD      (1 << 15)
++#define SD_OCR_2_6_TO_2_7_VDD      (1 << 14)
++#define SD_OCR_2_5_TO_2_6_VDD      (1 << 13)
++#define SD_OCR_2_4_TO_2_5_VDD      (1 << 12)
++#define SD_OCR_2_3_TO_2_4_VDD      (1 << 11)
++#define SD_OCR_2_2_TO_2_3_VDD      (1 << 10)
++#define SD_OCR_2_1_TO_2_2_VDD      (1 << 9)
++#define SD_OCR_2_0_TO_2_1_VDD      (1 << 8)
++#define SD_OCR_1_9_TO_2_0_VDD      (1 << 7)
++#define SD_OCR_1_8_TO_1_9_VDD      (1 << 6)
++#define SD_OCR_1_7_TO_1_8_VDD      (1 << 5)
++#define SD_OCR_1_6_TO_1_7_VDD      (1 << 4)
++
++/* SD Status data block */
++#define SD_STATUS_DATA_BYTES        64
++#define SDS_GET_DATA_WIDTH(buffer)  ((buffer)[0] & 0xC0)
++#define SDS_BUS_1_BIT               0x00
++#define SDS_BUS_4_BIT               0x80
++#define SDS_GET_SECURE_MODE(buffer) ((buffer)[0] & 0x20)
++#define SDS_CARD_SECURE_MODE        0x20
++#define SDS_GET_CARD_TYPE(buffer)   ((buffer)[60] & 0x0F)
++#define SDS_SD_CARD_RW              0x00
++#define SDS_SD_CARD_ROM             0x01
++
++/* SD R6 response */
++#define SD_R6_RESPONSE_BYTES 6
++#define SD_R6_GET_RCA(pR) ((UINT16)((pR)[3]) | (((UINT16)((pR)[4])) << 8))
++#define SD_R6_GET_CS(pR)  ((UINT16)((pR)[1]) | (((UINT16)((pR)[2])) << 8))
++
++/* SD Configuration Register (SCR) */
++#define SD_SCR_BYTES            8
++#define SCR_REV_1_0             0x00
++#define SCR_SD_SPEC_1_00        0x00
++#define SCR_SD_SPEC_1_10        0x01
++#define SCR_BUS_SUPPORTS_1_BIT  0x01
++#define SCR_BUS_SUPPORTS_4_BIT  0x04
++#define SCR_SD_SECURITY_MASK    0x70
++#define SCR_SD_NO_SECURITY      0x00
++#define SCR_SD_SECURITY_1_0     0x10
++#define SCR_SD_SECURITY_2_0     0x20
++#define SCR_DATA_STATUS_1_AFTER_ERASE  0x80
++
++#define GET_SD_SCR_STRUCT_VER(pB) ((pB)[7] >> 4)
++#define GET_SD_SCR_SDSPEC_VER(pB) ((pB)[7] & 0x0F)
++#define GET_SD_SCR_BUSWIDTHS(pB)  ((pB)[6] & 0x0F)
++#define GET_SD_SCR_BUSWIDTHS_FLAGS(pB)  (pB)[6]
++#define GET_SD_SCR_SECURITY(pB)   (((pB)[6] >> 4) & 0x07)
++#define GET_SD_SCR_DATA_STAT_AFTER_ERASE(pB) (((pB)[6] >> 7) & 0x01)
++
++/* SDIO R4 Response */
++#define SD_SDIO_R4_RESPONSE_BYTES 6
++#define SD_SDIO_R4_GET_OCR(pR) ((UINT32)((pR)[1])        |  \
++                          (((UINT32)(pR)[2]) << 8)  |  \
++                          (((UINT32)(pR)[3]) << 16))
++#define SD_SDIO_R4_IS_MEMORY_PRESENT(pR)   (((pR)[4] & 0x08) == 0x08)
++#define SD_SDIO_R4_GET_IO_FUNC_COUNT(pR)   (((pR)[4] >> 4) & 0x07)
++#define SD_SDIO_R4_IS_CARD_READY(pR)       (((pR)[4] & 0x80) == 0x80)
++
++/* SDIO R5 response */
++#define SD_SDIO_R5_RESPONSE_BYTES      6
++#define SD_SDIO_R5_READ_DATA_OFFSET    1
++#define SD_R5_GET_READ_DATA(pR)  (pR)[SD_SDIO_R5_READ_DATA_OFFSET]
++#define SD_R5_RESP_FLAGS_OFFSET   2
++#define SD_R5_GET_RESP_FLAGS(pR) (pR)[SD_R5_RESP_FLAGS_OFFSET]
++#define SD_R5_SET_CMD(pR,cmd)  (pR)[5] = (cmd) & 0xC0
++#define SD_R5_RESP_CMD_ERR  (1 << 7) /* for previous cmd */
++#define SD_R5_ILLEGAL_CMD   (1 << 6)
++#define SD_R5_GENERAL_ERR   (1 << 3)
++#define SD_R5_INVALID_FUNC  (1 << 1)
++#define SD_R5_ARG_RANGE_ERR (1 << 0)
++#define SD_R5_CURRENT_CMD_ERRORS (SD_R5_ILLEGAL_CMD | SD_R5_GENERAL_ERR \
++                                 | SD_R5_INVALID_FUNC | SD_R5_ARG_RANGE_ERR)
++#define SD_R5_ERRORS (SD_R5_CURRENT_CMD_ERRORS)
++
++#define SD_R5_GET_IO_STATE(pR) (((pR)[2] >> 4) & 0x03)
++#define SD_R5_STATE_DIS 0x00
++#define SD_R5_STATE_CMD 0x01
++#define SD_R5_STATE_TRN 0x02
++
++/* SDIO Modified R6 Response */
++#define SD_SDIO_R6_RESPONSE_BYTES 6
++#define SD_SDIO_R6_GET_RCA(pR)  ((UINT16)((pR)[3]) | ((UINT16)((pR)[4]) << 8))
++#define SD_SDIO_R6_GET_CSTAT(pR)((UINT16)((pR)[1]) | ((UINT16)((pR)[2]) << 8))
++
++/* SPI mode R1 response */
++#define SPI_R1_RESPONSE_BYTES   1
++#define GET_SPI_R1_RESP_TOKEN(pR) (pR)[0]
++#define SPI_CS_STATE_IDLE       0x01
++#define SPI_CS_ERASE_RESET      (1 << 1)
++#define SPI_CS_ILLEGAL_CMD      (1 << 2)
++#define SPI_CS_CMD_CRC_ERR      (1 << 3)
++#define SPI_CS_ERASE_SEQ_ERR    (1 << 4)
++#define SPI_CS_ADDRESS_ERR      (1 << 5)
++#define SPI_CS_PARAM_ERR        (1 << 6)
++#define SPI_CS_ERR_MASK         0x7c
++
++/* SPI mode R2 response */
++#define SPI_R2_RESPONSE_BYTES  2
++#define GET_SPI_R2_RESP_TOKEN(pR)   (pR)[1]
++#define GET_SPI_R2_STATUS_TOKEN(pR) (pR)[0]
++/* the first response byte is defined above */
++/* the second response byte is defined below */
++#define SPI_CS_CARD_IS_LOCKED      (1 << 0)
++#define SPI_CS_LOCK_UNLOCK_FAILED  (1 << 1)
++#define SPI_CS_ERROR               (1 << 2)
++#define SPI_CS_INTERNAL_ERROR      (1 << 3)
++#define SPI_CS_ECC_FAILED          (1 << 4)
++#define SPI_CS_WP_VIOLATION        (1 << 5)
++#define SPI_CS_ERASE_PARAM_ERR     (1 << 6)
++#define SPI_CS_OUT_OF_RANGE        (1 << 7)
++
++/* SPI mode R3 response */
++#define SPI_R3_RESPONSE_BYTES 5
++#define SPI_R3_GET_OCR(pR) ((((UINT32)((pR)[0])) |         \
++                            (((UINT32)((pR)[1])) << 8)  |  \
++                            (((UINT32)((pR)[2])) << 16) |  \
++                            (((UINT32)((pR)[3])) << 24)) & SDMMC_OCR_VOLTAGE_MASK)
++#define SPI_R3_IS_CARD_READY(pR)  (((pR)[3] & 0x80) == 0x80)
++#define GET_SPI_R3_RESP_TOKEN(pR) (pR)[4]
++
++/* SPI mode SDIO R4 response */
++#define SPI_SDIO_R4_RESPONSE_BYTES 5
++#define SPI_SDIO_R4_GET_OCR(pR) ((UINT32)((pR)[0])        |  \
++                          (((UINT32)(pR)[1]) << 8)   |  \
++                          (((UINT32)(pR)[2]) << 16))
++#define SPI_SDIO_R4_IS_MEMORY_PRESENT(pR)   (((pR)[3] & 0x08) == 0x08)
++#define SPI_SDIO_R4_GET_IO_FUNC_COUNT(pR)   (((pR)[3] >> 4) & 0x07)
++#define SPI_SDIO_R4_IS_CARD_READY(pR)       (((pR)[3] & 0x80) == 0x80)
++#define GET_SPI_SDIO_R4_RESP_TOKEN(pR)  (pR)[4]
++
++/* SPI Mode SDIO R5 response */
++#define SPI_SDIO_R5_RESPONSE_BYTES 2
++#define GET_SPI_SDIO_R5_RESP_TOKEN(pR)     (pR)[1]
++#define GET_SPI_SDIO_R5_RESPONSE_RDATA(pR) (pR)[0]
++#define SPI_R5_IDLE_STATE   0x01
++#define SPI_R5_ILLEGAL_CMD  (1 << 2)
++#define SPI_R5_CMD_CRC      (1 << 3)
++#define SPI_R5_FUNC_ERR     (1 << 4)
++#define SPI_R5_PARAM_ERR    (1 << 6)
++
++/* SDIO COMMAND 52 Definitions */
++#define CMD52_READ  0
++#define CMD52_WRITE 1
++#define CMD52_READ_AFTER_WRITE 1
++#define CMD52_NORMAL_WRITE     0
++#define SDIO_SET_CMD52_ARG(arg,rw,func,raw,address,writedata) \
++    (arg) = (((rw) & 1) << 31)           | \
++            (((func) & 0x7) << 28)       | \
++            (((raw) & 1) << 27)          | \
++            (1 << 26)                    | \
++            (((address) & 0x1FFFF) << 9) | \
++            (1 << 8)                     | \
++            ((writedata) & 0xFF)
++#define SDIO_SET_CMD52_READ_ARG(arg,func,address) \
++    SDIO_SET_CMD52_ARG(arg,CMD52_READ,(func),0,address,0x00)
++#define SDIO_SET_CMD52_WRITE_ARG(arg,func,address,value) \
++    SDIO_SET_CMD52_ARG(arg,CMD52_WRITE,(func),CMD52_NORMAL_WRITE,address,value)
++
++/* SDIO COMMAND 53 Definitions */
++#define CMD53_READ          0
++#define CMD53_WRITE         1
++#define CMD53_BLOCK_BASIS   1
++#define CMD53_BYTE_BASIS    0
++#define CMD53_FIXED_ADDRESS 0
++#define CMD53_INCR_ADDRESS  1
++#define SDIO_SET_CMD53_ARG(arg,rw,func,mode,opcode,address,bytes_blocks) \
++    (arg) = (((rw) & 1) << 31)                  | \
++            (((func) & 0x7) << 28)              | \
++            (((mode) & 1) << 27)                | \
++            (((opcode) & 1) << 26)              | \
++            (((address) & 0x1FFFF) << 9)        | \
++            ((bytes_blocks) & 0x1FF)
++
++#define SDIO_MAX_LENGTH_BYTE_BASIS  512
++#define SDIO_MAX_BLOCKS_BLOCK_BASIS 511
++#define SDIO_MAX_BYTES_PER_BLOCK    2048
++#define SDIO_COMMON_AREA_FUNCTION_NUMBER 0
++#define SDIO_FIRST_FUNCTION_NUMBER       1
++#define SDIO_LAST_FUNCTION_NUMBER        7
++
++#define CMD53_CONVERT_BYTE_BASIS_BLK_LENGTH_PARAM(b) (((b) < SDIO_MAX_LENGTH_BYTE_BASIS) ? (b) : 0)
++#define CMD53_CONVERT_BLOCK_BASIS_BLK_COUNT_PARAM(b) (((b) <= SDIO_MAX_BLOCKS_BLOCK_BASIS) ? (b) : 0)
++
++
++/* SDIO COMMON Registers */
++
++/* revision register */
++#define CCCR_SDIO_REVISION_REG  0x00
++#define CCCR_REV_MASK           0x0F
++#define CCCR_REV_1_0            0x00
++#define CCCR_REV_1_1            0x01
++#define SDIO_REV_MASK           0xF0
++#define SDIO_REV_1_00           0x00
++#define SDIO_REV_1_10           0x10
++#define SDIO_REV_1_20           0x20
++/* SD physical spec revision */
++#define SD_SPEC_REVISION_REG    0x01
++#define SD_REV_MASK             0x0F
++#define SD_REV_1_01             0x00
++#define SD_REV_1_10             0x01
++/* I/O Enable  */
++#define SDIO_ENABLE_REG         0x02
++/* I/O Ready */
++#define SDIO_READY_REG          0x03
++/* Interrupt Enable */
++#define SDIO_INT_ENABLE_REG     0x04
++#define SDIO_INT_MASTER_ENABLE  0x01
++#define SDIO_INT_ALL_ENABLE     0xFE
++/* Interrupt Pending */
++#define SDIO_INT_PENDING_REG    0x05
++#define SDIO_INT_PEND_MASK      0xFE
++/* I/O Abort */
++#define SDIO_IO_ABORT_REG       0x06
++#define SDIO_IO_RESET           (1 << 3)
++/* Bus Interface */
++#define SDIO_BUS_IF_REG         0x07
++#define CARD_DETECT_DISABLE     0x80
++#define SDIO_BUS_WIDTH_1_BIT    0x00
++#define SDIO_BUS_WIDTH_4_BIT    0x02
++/* Card Capabilities */
++#define SDIO_CARD_CAPS_REG          0x08
++#define SDIO_CAPS_CMD52_WHILE_DATA  0x01   /* card can issue CMD52 while data transfer */
++#define SDIO_CAPS_MULTI_BLOCK       0x02   /* card supports multi-block data transfers */
++#define SDIO_CAPS_READ_WAIT         0x04   /* card supports read-wait protocol */
++#define SDIO_CAPS_SUSPEND_RESUME    0x08   /* card supports I/O function suspend/resume */
++#define SDIO_CAPS_INT_MULTI_BLK     0x10   /* interrupts between multi-block data capable */
++#define SDIO_CAPS_ENB_INT_MULTI_BLK 0x20   /* enable ints between muli-block data */
++#define SDIO_CAPS_LOW_SPEED         0x40   /* low speed card */
++#define SDIO_CAPS_4BIT_LS           0x80   /* 4 bit low speed card */
++/* Common CIS pointer */
++#define SDIO_CMN_CIS_PTR_LOW_REG    0x09
++#define SDIO_CMN_CIS_PTR_MID_REG    0x0a
++#define SDIO_CMN_CIS_PTR_HI_REG     0x0b
++/* Bus suspend */
++#define SDIO_BUS_SUSPEND_REG            0x0c
++#define SDIO_FUNC_SUSPEND_STATUS_MASK   0x01 /* selected function is suspended */
++#define SDIO_SUSPEND_FUNCTION           0x02 /* suspend the current selected function */
++/* Function select (for bus suspension) */
++#define SDIO_FUNCTION_SELECT_REG        0x0d
++#define SDIO_SUSPEND_FUNCTION_0         0x00
++#define SDIO_SUSPEND_MEMORY_FUNC_MASK    0x08
++/* Function Execution */
++#define SDIO_FUNCTION_EXEC_REG          0x0e
++#define SDIO_MEMORY_FUNC_EXEC_MASK      0x01
++/* Function Ready */
++#define SDIO_FUNCTION_READY_REG          0x0f
++#define SDIO_MEMORY_FUNC_BUSY_MASK       0x01
++
++/* power control 1.10 only  */
++#define SDIO_POWER_CONTROL_REG            0x12
++#define SDIO_POWER_CONTROL_SMPC           0x01
++#define SDIO_POWER_CONTROL_EMPC           0x02
++
++/* high speed control , 1.20 only */
++#define SDIO_HS_CONTROL_REG               0x13
++#define SDIO_HS_CONTROL_SHS               0x01
++#define SDIO_HS_CONTROL_EHS               0x02
++
++/* Function Base Registers */
++#define xFUNCTION_FBR_OFFSET(funcNo) (0x100*(funcNo))
++/* offset calculation that does not use multiplication */
++static INLINE UINT32 CalculateFBROffset(UCHAR FuncNo) {
++    UCHAR i = FuncNo;
++    UINT32 offset = 0;
++    while (i) {
++        offset += 0x100;
++        i--;
++    }
++    return offset;
++}
++/* Function info */
++#define FBR_FUNC_INFO_REG_OFFSET(fbr)   ((fbr) + 0x00)
++#define FUNC_INFO_SUPPORTS_CSA_MASK     0x40
++#define FUNC_INFO_ENABLE_CSA            0x80
++#define FUNC_INFO_DEVICE_CODE_MASK      0x0F
++#define FUNC_INFO_DEVICE_CODE_LAST      0x0F
++#define FBR_FUNC_EXT_DEVICE_CODE_OFFSET(fbr) ((fbr) + 0x01)
++/* Function Power selection */
++#define FBR_FUNC_POWER_SELECT_OFFSET(fbr)    ((fbr) + 0x02)
++#define FUNC_POWER_SELECT_SPS           0x01
++#define FUNC_POWER_SELECT_EPS           0x02
++/* Function CIS ptr */
++#define FBR_FUNC_CIS_LOW_OFFSET(fbr)   ((fbr) + 0x09)
++#define FBR_FUNC_CIS_MID_OFFSET(fbr)   ((fbr) + 0x0a)
++#define FBR_FUNC_CIS_HI_OFFSET(fbr)    ((fbr) + 0x0b)
++/* Function CSA ptr */
++#define FBR_FUNC_CSA_LOW_OFFSET(fbr)   ((fbr) + 0x0c)
++#define FBR_FUNC_CSA_MID_OFFSET(fbr)   ((fbr) + 0x0d)
++#define FBR_FUNC_CSA_HI_OFFSET(fbr)    ((fbr) + 0x0e)
++/* Function CSA data window */
++#define FBR_FUNC_CSA_DATA_OFFSET(fbr)  ((fbr) + 0x0f)
++/* Function Block Size Control */
++#define FBR_FUNC_BLK_SIZE_LOW_OFFSET(fbr)  ((fbr) + 0x10)
++#define FBR_FUNC_BLK_SIZE_HI_OFFSET(fbr)   ((fbr) + 0x11)
++#define SDIO_CIS_AREA_BEGIN   0x00001000
++#define SDIO_CIS_AREA_END     0x00017fff
++/* Tuple definitions */
++#define CISTPL_NULL         0x00
++#define CISTPL_CHECKSUM     0x10
++#define CISTPL_VERS_1       0x15
++#define CISTPL_ALTSTR       0x16
++#define CISTPL_MANFID       0x20
++#define CISTPL_FUNCID       0x21
++#define CISTPL_FUNCE        0x22
++#define CISTPL_VENDOR       0x91
++#define CISTPL_END          0xff
++#define CISTPL_LINK_END     0xff
++
++
++/* these structures must be packed */
++
++/* Manufacturer ID tuple */
++struct SDIO_MANFID_TPL {
++    UINT16  ManufacturerCode;   /* jedec code */
++    UINT16  ManufacturerInfo;   /* manufacturer specific code */
++}CT_PACK_STRUCT;
++
++/* Function ID Tuple */
++struct SDIO_FUNC_ID_TPL {
++    UINT8  DeviceCode;  /* device code */
++    UINT8  InitMask;    /* system initialization mask (not used) */
++}CT_PACK_STRUCT;
++
++    /* Extended Function Tuple (Common) */
++struct SDIO_FUNC_EXT_COMMON_TPL {
++    UINT8   Type;                               /* type */
++    UINT16  Func0_MaxBlockSize;                 /* max function 0 block transfer size */
++    UINT8   MaxTransSpeed;                      /* max transfer speed (encoded) */
++#define TRANSFER_UNIT_MULTIPIER_MASK  0x07
++#define TIME_VALUE_MASK               0x78
++#define TIME_VALUE_SHIFT              3
++}CT_PACK_STRUCT;
++
++/* Extended Function Tuple (Per Function) */
++struct SDIO_FUNC_EXT_FUNCTION_TPL {
++    UINT8   Type;                               /* type */
++#define SDIO_FUNC_INFO_WAKEUP_SUPPORT 0x01
++    UINT8   FunctionInfo;                       /* function info */
++    UINT8   SDIORev;                            /* revision */
++    UINT32  CardPSN;                            /* product serial number */
++    UINT32  CSASize;                            /* CSA size */
++    UINT8   CSAProperties;                      /* CSA properties */
++    UINT16  MaxBlockSize;                       /* max block size for block transfers */
++    UINT32  FunctionOCR;                        /* optimal function OCR */
++    UINT8   OpMinPwr;                           /* operational min power */
++    UINT8   OpAvgPwr;                           /* operational average power */
++    UINT8   OpMaxPwr;                           /* operation maximum power */
++    UINT8   SbMinPwr;                           /* standby minimum power */
++    UINT8   SbAvgPwr;                           /* standby average power */
++    UINT8   SbMaxPwr;                           /* standby maximum power */
++    UINT16  MinBandWidth;                       /* minimum bus bandwidth */
++    UINT16  OptBandWidth;                       /* optimalbus bandwitdh */
++}CT_PACK_STRUCT;
++
++struct SDIO_FUNC_EXT_FUNCTION_TPL_1_1 {
++    struct SDIO_FUNC_EXT_FUNCTION_TPL CommonInfo;  /* from 1.0*/
++    UINT16  EnableTimeOut;                  /* timeout for enable */
++    UINT16  OperPwrMaxPwr;
++    UINT16  OperPwrAvgPwr;
++    UINT16  HiPwrMaxPwr;
++    UINT16  HiPwrAvgPwr;
++    UINT16  LowPwrMaxPwr;
++    UINT16  LowPwrAvgPwr;
++}CT_PACK_STRUCT;
++
++static INLINE SDIO_STATUS ConvertCMD52ResponseToSDIOStatus(UINT8 CMD52ResponseFlags) {
++    if (!(CMD52ResponseFlags & SD_R5_ERRORS)) {
++        return SDIO_STATUS_SUCCESS;
++    }
++    if (CMD52ResponseFlags & SD_R5_ILLEGAL_CMD) {
++        return SDIO_STATUS_DATA_STATE_INVALID;
++    } else if (CMD52ResponseFlags & SD_R5_INVALID_FUNC) {
++        return SDIO_STATUS_INVALID_FUNC;
++    } else if (CMD52ResponseFlags & SD_R5_ARG_RANGE_ERR) {
++        return SDIO_STATUS_FUNC_ARG_ERROR;
++    } else {
++        return SDIO_STATUS_DATA_ERROR_UNKNOWN;
++    }
++}
++
++/* CMD6 mode switch definitions */
++
++#define SD_SWITCH_FUNC_CHECK    0
++#define SD_SWITCH_FUNC_SET      ((UINT32)(1 << 31))
++#define SD_FUNC_NO_SELECT_MASK  0x00FFFFFF
++#define SD_SWITCH_GRP_1         0
++#define SD_SWITCH_GRP_2         1
++#define SD_SWITCH_GRP_3         2
++#define SD_SWITCH_GRP_4         3
++#define SD_SWITCH_GRP_5         4
++#define SD_SWITCH_GRP_6         5
++
++#define SD_SWITCH_HIGH_SPEED_GROUP     SD_SWITCH_GRP_1
++#define SD_SWITCH_HIGH_SPEED_FUNC_NO   1
++
++#define SD_SWITCH_MAKE_SHIFT(grp) ((grp) * 4)
++
++#define SD_SWITCH_MAKE_GRP_PATTERN(FuncGrp,FuncNo) \
++     ((SD_FUNC_NO_SELECT_MASK & (~(0xF << SD_SWITCH_MAKE_SHIFT(FuncGrp)))) |  \
++        (((FuncNo) & 0xF) << SD_SWITCH_MAKE_SHIFT(FuncGrp)))                 \
++
++#define SD_SWITCH_FUNC_ARG_GROUP_CHECK(FuncGrp,FuncNo) \
++    (SD_SWITCH_FUNC_CHECK | SD_SWITCH_MAKE_GRP_PATTERN(FuncGrp,FuncNo))
++
++#define SD_SWITCH_FUNC_ARG_GROUP_SET(FuncGrp,FuncNo)   \
++    (SD_SWITCH_FUNC_SET | SD_SWITCH_MAKE_GRP_PATTERN(FuncGrp,FuncNo))
++
++#define SD_SWITCH_FUNC_STATUS_BLOCK_BYTES 64
++
++#define SD_SWITCH_FUNC_STATUS_GET_GRP_BIT_MASK(pBuffer,FuncGrp) \
++    (USHORT)((pBuffer)[50 + ((FuncGrp)*2)] | ((pBuffer)[51 + ((FuncGrp)*2)] << 8))
++
++#define SD_SWITCH_FUNC_STATUS_GET_MAX_CURRENT(pBuffer) \
++     (USHORT)((pBuffer)[62] | ((pBuffer)[63] << 8))
++
++static INLINE UINT8 SDSwitchGetSwitchResult(PUINT8 pBuffer, UINT8 FuncGrp)
++{
++    switch (FuncGrp) {
++        case 0:
++            return (pBuffer[47] & 0xF);
++        case 1:
++            return (pBuffer[47] >> 4);
++        case 2:
++            return (pBuffer[48] & 0xF);
++        case 3:
++            return (pBuffer[48] >> 4);
++        case 4:
++            return (pBuffer[49] & 0xF);
++        case 5:
++            return (pBuffer[49] >> 4);
++        default:
++            return 0xF;
++    }
++}
++
++#endif
+Index: linux-2.6-openmoko/include/linux/sdio/sdio_hcd_defs.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/sdio_hcd_defs.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,219 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_hcd_defs.h
++
++ at abstract: host controller driver definitions
++
++ at notice: Copyright (c), 2005-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef __SDIO_HCD_DEFS_H___
++#define __SDIO_HCD_DEFS_H___
++
++    /* write protect switch position data */
++typedef UINT8 SDCONFIG_WP_VALUE;
++
++    /* HC commands */
++#define SDCONFIG_SEND_INIT_CLOCKS  (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT  | 1)
++#define SDCONFIG_SDIO_INT_CTRL     (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT  | 2)
++#define SDCONFIG_SDIO_REARM_INT    (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_NONE | 3)
++#define SDCONFIG_BUS_MODE_CTRL     (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_BOTH | 4)
++#define SDCONFIG_POWER_CTRL        (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_PUT  | 5)
++#define SDCONFIG_GET_WP            (SDCONFIG_FLAGS_HC_CONFIG | SDCONFIG_FLAGS_DATA_GET  | 6)
++
++    /* slot init clocks control */
++typedef struct _SDCONFIG_INIT_CLOCKS_DATA  {
++    UINT16  NumberOfClocks;  /* number of clocks to issue in the current bus mode*/
++}SDCONFIG_INIT_CLOCKS_DATA, *PSDCONFIG_INIT_CLOCKS_DATA;
++
++/* slot power control */
++typedef struct _SDCONFIG_POWER_CTRL_DATA  {
++    BOOL                SlotPowerEnable;            /* turn on/off slot power */
++    SLOT_VOLTAGE_MASK   SlotPowerVoltageMask;       /* slot power voltage mask */
++}SDCONFIG_POWER_CTRL_DATA, *PSDCONFIG_POWER_CTRL_DATA;
++
++typedef UINT8 SDIO_IRQ_MODE_FLAGS;
++/* SDIO Interrupt control */
++typedef struct _SDCONFIG_SDIO_INT_CTRL_DATA  {
++    BOOL                  SlotIRQEnable;      /* turn on/off Slot IRQ detection */
++    SDIO_IRQ_MODE_FLAGS   IRQDetectMode;      /* slot IRQ detect mode , only valid if Enabled = TRUE */
++#define IRQ_DETECT_RAW       0x00
++#define IRQ_DETECT_MULTI_BLK 0x01
++#define IRQ_DETECT_4_BIT     0x02
++#define IRQ_DETECT_1_BIT     0x04
++#define IRQ_DETECT_SPI       0x08
++}SDCONFIG_SDIO_INT_CTRL_DATA, *PSDCONFIG_SDIO_INT_CTRL_DATA;
++
++/* card insert */
++#define EVENT_HCD_ATTACH               1
++/* card remove */
++#define EVENT_HCD_DETACH               2
++/* card slot interrupt */
++#define EVENT_HCD_SDIO_IRQ_PENDING     3
++/* transfer done */
++#define EVENT_HCD_TRANSFER_DONE        4
++/* (internal use only) */
++#define EVENT_HCD_CD_POLLING           5
++/* NOP */
++#define EVENT_HCD_NOP                  0
++
++/* attrib_flags */
++#define SDHCD_ATTRIB_SUPPORTS_POWER   0x0001  /* host controller driver supports power managment */
++#define SDHCD_ATTRIB_BUS_1BIT         0x0002  /* SD Native 1 - bit mode */
++#define SDHCD_ATTRIB_BUS_4BIT         0x0004  /* SD Native 4 - bit mode */
++#define SDHCD_ATTRIB_BUS_SPI          0x0008  /* SPI mode capable */
++#define SDHCD_ATTRIB_READ_WAIT        0x0010  /* read wait supported (SD-only) */
++#define SDHCD_ATTRIB_MULTI_BLK_IRQ    0x0020  /* interrupts between multi-block capable (SD-only) */
++#define SDHCD_ATTRIB_BUS_MMC8BIT      0x0040  /* MMC  8-bit */
++#define SDHCD_ATTRIB_SLOT_POLLING     0x0080  /* requires slot polling for Card Detect */
++#define SDHCD_ATTRIB_POWER_SWITCH     0x0100  /* host has power switch control, must be set if SPI
++                                                 mode can be switched to 1 or 4 bit mode */
++#define SDHCD_ATTRIB_NO_SPI_CRC       0x0200  /* when in SPI mode,
++                                                 host wants to run without SPI CRC */
++#define SDHCD_ATTRIB_AUTO_CMD12       0x0400  /* host controller supports auto CMD12 */
++#define SDHCD_ATTRIB_NO_4BIT_IRQ      0x0800  /* host controller does not support 4 bit IRQ mode*/
++#define SDHCD_ATTRIB_RAW_MODE         0x1000  /* host controller is a raw mode hcd*/
++#define SDHCD_ATTRIB_SD_HIGH_SPEED    0x2000  /* host controller supports SD high speed interface */
++#define SDHCD_ATTRIB_MMC_HIGH_SPEED   0x4000  /* host controller supports MMC high speed interface */
++
++#define IS_CARD_PRESENT(pHcd)         ((pHcd)->CardProperties.Flags & CARD_TYPE_MASK)
++#define SET_CURRENT_REQUEST(pHcd,Req) (pHcd)->pCurrentRequest = (Req)
++#define IS_HCD_RAW(pHcd)              ((pHcd)->Attributes & SDHCD_ATTRIB_RAW_MODE)
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get a pointer to the current bus request for a host controller
++
++  @function name: GET_CURRENT_REQUEST
++  @prototype: PSDREQUEST GET_CURRENT_REQUEST (PSDHCD pHcd)
++  @category: HD_Reference
++
++  @input:  pHcd - host structure
++
++  @return: current SD/SDIO bus request being worked on
++
++  @notes: Implemented as a macro. This macro returns the current SD request that is
++          being worked on.
++
++  @example: getting the current request:
++          pReq = GET_CURRENT_REQUEST(&pHct->Hcd);
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define GET_CURRENT_REQUEST(pHcd)     (pHcd)->pCurrentRequest
++#define GET_CURRENT_BUS_WIDTH(pHcd) SDCONFIG_GET_BUSWIDTH((pHcd)->CardProperties.BusMode)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Get host controller's current operational bus clock
++
++  @function name: SDHCD_GET_OPER_CLOCK
++  @prototype: SD_BUSCLOCK_RATE SDHCD_GET_OPER_CLOCK(PSDHCD pHcd)
++  @category: HD_Reference
++
++  @input:  pHcd   - the registered host structure
++
++  @output: none
++
++  @return: clock rate
++
++  @notes: Implemented as a macro. Returns the current bus clock rate.
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDHCD_GET_OPER_CLOCK(pHcd)      (pHcd)->CardProperties.OperBusClock
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Is host controller operating in SPI mode
++
++  @function name: IS_HCD_BUS_MODE_SPI
++  @prototype: BOOL IS_HCD_BUS_MODE_SPI (PSDHCD pHcd)
++  @category: HD_Reference
++
++  @input:  pHcd - host structure
++
++  @return: TRUE if in SPI mode
++
++  @notes: Implemented as a macro. Host controllers that operate in SPI mode
++          dynamically can use this macro to check for SPI operation.
++
++  @example: testing for SPI mode:
++          if (IS_HCD_BUS_MODE_SPI(&pHct->Hcd)) {
++             .. in spi mode
++          }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define IS_HCD_BUS_MODE_SPI(pHcd)   (GET_CURRENT_BUS_WIDTH(pHcd) == SDCONFIG_BUS_WIDTH_SPI)
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Is host controller using SPI in non-CRC mode
++
++  @function name: IS_HCD_BUS_MODE_SPI_NO_CRC
++  @prototype: BOOL IS_HCD_BUS_MODE_SPI_NO_CRC(PSDHCD pHcd)
++  @category: HD_Reference
++
++  @input:  pHcd - host structure
++
++  @return: TRUE if CRC mode is off
++
++  @notes: Implemented as a macro. SPI-capable cards and systems can operate in
++          non-CRC protected mode.  In this mode the host controller should ignore
++          CRC fields and/or disable CRC generation when issuing command or data
++          packets.  This option is useful for software based SPI mode where CRC
++          should be turned off in order to reduce processing overhead.
++
++  @example: test for non-CRC SPI mode:
++          if (IS_HCD_BUS_MODE_SPI_NO_CRC(&pHct->Hcd)) {
++             .. disable CRC checking in hardware.
++          }
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define IS_HCD_BUS_MODE_SPI_NO_CRC(pHcd)   ((pHcd)->CardProperties.BusMode & \
++                                                        SDCONFIG_BUS_MODE_SPI_NO_CRC)
++
++typedef UINT8 SDHCD_RESPONSE_CHECK_MODE;
++/* have SDIO core check the response token and see if it is okay to continue with
++   * the data portion */
++#define SDHCD_CHECK_DATA_TRANS_OK   0x01
++/* have SDIO core check the SPI token received */
++#define SDHCD_CHECK_SPI_TOKEN       0x02
++
++/* prototypes */
++/* for HCD use */
++SDIO_STATUS SDIO_RegisterHostController(PSDHCD pHcd);
++SDIO_STATUS SDIO_UnregisterHostController(PSDHCD pHcd);
++SDIO_STATUS SDIO_HandleHcdEvent(PSDHCD pHcd, HCD_EVENT Event);
++SDIO_STATUS SDIO_CheckResponse(PSDHCD pHcd, PSDREQUEST pReq, SDHCD_RESPONSE_CHECK_MODE CheckMode);
++SDIO_STATUS SDIO_BusAddOSDevice(PSDDMA_DESCRIPTION pDma, POS_PNPDRIVER pDriver, POS_PNPDEVICE pDevice);
++void SDIO_BusRemoveOSDevice(POS_PNPDRIVER pDriver, POS_PNPDEVICE pDevice);
++
++#endif /* __SDIO_BUSDRIVER_H___ */
+Index: linux-2.6-openmoko/include/linux/sdio/sdio_lib.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/sdio_lib.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,270 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdio_lib.h
++
++ at abstract: SDIO Library include
++
++#notes:
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef __SDIO_LIB_H___
++#define __SDIO_LIB_H___
++
++#ifdef UNDER_CE
++#include "wince\sdio_lib_wince.h"
++#endif /* WINCE */
++
++#define CMD52_DO_READ  FALSE
++#define CMD52_DO_WRITE TRUE
++
++    /* read/write macros to any function */
++#define Cmd52WriteByteFunc(pDev,Func,Address,pValue) \
++                SDLIB_IssueCMD52((pDev),(Func),(Address),(pValue),1,CMD52_DO_WRITE)
++#define Cmd52ReadByteFunc(pDev,Func,Address,pValue) \
++                SDLIB_IssueCMD52((pDev),(Func),(Address),pValue,1,CMD52_DO_READ)
++#define Cmd52ReadMultipleFunc(pDev,Func, Address, pBuf,length) \
++                SDLIB_IssueCMD52((pDev),(Func),(Address),(pBuf),(length),CMD52_DO_READ)
++
++   /* macros to access common registers */
++#define Cmd52WriteByteCommon(pDev, Address, pValue) \
++                Cmd52WriteByteFunc((pDev),0,(Address),(pValue))
++#define Cmd52ReadByteCommon(pDev, Address, pValue) \
++                Cmd52ReadByteFunc((pDev),0,(Address),(pValue))
++#define Cmd52ReadMultipleCommon(pDev, Address, pBuf,length) \
++                Cmd52ReadMultipleFunc((pDev),0,(Address),(pBuf),(length))
++
++#define SDLIB_SetupCMD52RequestAsync(f,a,w,wd,pR)   \
++{                                                   \
++    SDLIB_SetupCMD52Request((f),(a),(w),(wd),(pR)); \
++    (pR)->Flags |= SDREQ_FLAGS_TRANS_ASYNC;         \
++}
++
++    /* a message block */
++typedef struct _SDMESSAGE_BLOCK {
++    SDLIST  SDList;                   /* list entry */
++    INT     MessageLength;            /* number of bytes in this message */
++    UINT8   MessageStart[1];          /* message start */
++}SDMESSAGE_BLOCK, *PSDMESSAGE_BLOCK;
++
++    /* message queue */
++typedef struct _SDMESSAGE_QUEUE {
++    SDLIST          MessageList;        /* message list */
++    OS_CRITICALSECTION MessageCritSection; /* message semaphore */
++    SDLIST          FreeMessageList;    /* free message list */
++    INT             MaxMessageLength;   /* max message block length */
++}SDMESSAGE_QUEUE, *PSDMESSAGE_QUEUE;
++
++/* internal library prototypes that can be proxied */
++SDIO_STATUS _SDLIB_IssueCMD52(PSDDEVICE     pDevice,
++                        UINT8         FuncNo,
++                        UINT32        Address,
++                        PUINT8        pData,
++                        INT           ByteCount,
++                        BOOL          Write);
++SDIO_STATUS _SDLIB_FindTuple(PSDDEVICE  pDevice,
++                             UINT8      Tuple,
++                             UINT32     *pTupleScanAddress,
++                             PUINT8     pBuffer,
++                             UINT8      *pLength);
++SDIO_STATUS _SDLIB_IssueConfig(PSDDEVICE        pDevice,
++                               SDCONFIG_COMMAND Command,
++                               PVOID            pData,
++                               INT              Length);
++void _SDLIB_PrintBuffer(PUCHAR pBuffer, INT Length,PTEXT pDescription);
++void _SDLIB_SetupCMD52Request(UINT8         FuncNo,
++                              UINT32        Address,
++                              BOOL          Write,
++                              UINT8         WriteData,
++                              PSDREQUEST    pRequest);
++SDIO_STATUS _SDLIB_SetFunctionBlockSize(PSDDEVICE        pDevice,
++                                        UINT16           BlockSize);
++
++SDIO_STATUS _SDLIB_GetDefaultOpCurrent(PSDDEVICE  pDevice,
++                                       SD_SLOT_CURRENT *pOpCurrent);
++PSDMESSAGE_QUEUE _CreateMessageQueue(INT MaxMessages, INT MaxMessageLength);
++void _DeleteMessageQueue(PSDMESSAGE_QUEUE pQueue);
++SDIO_STATUS _PostMessage(PSDMESSAGE_QUEUE pQueue, PVOID pMessage, INT MessageLength);
++SDIO_STATUS _GetMessage(PSDMESSAGE_QUEUE pQueue, PVOID pData, INT *pBufferLength);
++
++#ifdef CTSYSTEM_NO_FUNCTION_PROXIES
++    /* OS port requires no proxy functions, use methods directly from the library */
++#define SDLIB_IssueCMD52        _SDLIB_IssueCMD52
++#define SDLIB_SetupCMD52Request _SDLIB_SetupCMD52Request
++#define SDLIB_FindTuple         _SDLIB_FindTuple
++#define SDLIB_IssueConfig       _SDLIB_IssueConfig
++#define SDLIB_SetFunctionBlockSize  _SDLIB_SetFunctionBlockSize
++#define SDLIB_GetDefaultOpCurrent   _SDLIB_GetDefaultOpCurrent
++#define SDLIB_CreateMessageQueue    _CreateMessageQueue
++#define SDLIB_DeleteMessageQueue    _DeleteMessageQueue
++#define SDLIB_PostMessage           _PostMessage
++#define SDLIB_GetMessage            _GetMessage
++#define SDLIB_PrintBuffer           _SDLIB_PrintBuffer
++#else
++
++/* proxied versions */
++SDIO_STATUS SDLIB_IssueCMD52(PSDDEVICE     pDevice,
++                             UINT8         FuncNo,
++                             UINT32        Address,
++                             PUINT8        pData,
++                             INT           ByteCount,
++                             BOOL          Write);
++
++void SDLIB_SetupCMD52Request(UINT8         FuncNo,
++                             UINT32        Address,
++                             BOOL          Write,
++                             UINT8         WriteData,
++                             PSDREQUEST    pRequest);
++
++SDIO_STATUS SDLIB_FindTuple(PSDDEVICE  pDevice,
++                        UINT8      Tuple,
++                        UINT32     *pTupleScanAddress,
++                        PUINT8     pBuffer,
++                        UINT8      *pLength);
++
++SDIO_STATUS SDLIB_IssueConfig(PSDDEVICE        pDevice,
++                              SDCONFIG_COMMAND Command,
++                              PVOID            pData,
++                              INT              Length);
++
++SDIO_STATUS SDLIB_SetFunctionBlockSize(PSDDEVICE        pDevice,
++                                       UINT16           BlockSize);
++
++void SDLIB_PrintBuffer(PUCHAR pBuffer, INT Length,PTEXT pDescription);
++
++SDIO_STATUS SDLIB_GetDefaultOpCurrent(PSDDEVICE  pDevice, SD_SLOT_CURRENT *pOpCurrent);
++
++PSDMESSAGE_QUEUE SDLIB_CreateMessageQueue(INT MaxMessages, INT MaxMessageLength);
++
++void SDLIB_DeleteMessageQueue(PSDMESSAGE_QUEUE pQueue);
++
++SDIO_STATUS SDLIB_PostMessage(PSDMESSAGE_QUEUE pQueue, PVOID pMessage, INT MessageLength);
++
++SDIO_STATUS SDLIB_GetMessage(PSDMESSAGE_QUEUE pQueue, PVOID pData, INT *pBufferLength);
++#endif /* CTSYSTEM_NO_FUNCTION_PROXIES */
++
++
++SDIO_STATUS SDLIB_OSCreateHelper(POSKERNEL_HELPER pHelper,
++                           PHELPER_FUNCTION pFunction,
++                           PVOID            pContext);
++
++void SDLIB_OSDeleteHelper(POSKERNEL_HELPER pHelper);
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Check message queue is empty
++
++  @function name: SDLIB_IsQueueEmpty
++  @prototype: BOOL SDLIB_IsQueueEmpty(PSDMESSAGE_QUEUE pQueue)
++  @category: Support_Reference
++
++  @input: pQueue - message queue to check
++
++  @return: TRUE if empty else false
++
++  @see also: SDLIB_CreateMessageQueue
++
++  @example: Check message queue :
++              if (SDLIB_IsQueueEmpty(pInstance->pQueue)) {
++                   .. message queue is empty
++              }
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static INLINE BOOL SDLIB_IsQueueEmpty(PSDMESSAGE_QUEUE pQueue) {
++    return SDLIST_IS_EMPTY(&pQueue->MessageList);
++}
++
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Issue an I/O abort request
++
++  @function name: SDLIB_IssueIOAbort
++  @prototype: SDIO_STATUS SDLIB_IssueIOAbort(PSDDEVICE pDevice)
++  @category: PD_Reference
++
++  @input: pDevice - the device that is the target of this request
++
++  @return: SDIO_STATUS
++
++  @notes: This procedure can be called to issue an I/O abort request to an I/O function.
++          This procedure cannot be used to abort a data (block) transfer already in progress.
++          It is intended to be used when a data (block) transfer completes with an error and only if
++          the I/O function requires an abort action.  Some I/O functions may automatically
++          recover from such failures and not require this action. This function issues
++          the abort command synchronously and can potentially block.
++          If an async request is required, you must allocate a request and use
++          SDLIB_SetupIOAbortAsync() to prepare the request.
++
++  @example: Issuing I/O Abort synchronously :
++              .. check status from last block operation:
++              if (status == SDIO_STATUS_BUS_READ_TIMEOUT) {
++                   .. on failure, issue I/O abort
++                   status2 = SDLIB_IssueIOAbort(pDevice);
++              }
++            Issuing I/O Abort asynchronously:
++                ... allocate a request
++                ... setup the request:
++                 SDLIB_SetupIOAbortAsync(pDevice,pReq);
++                 pReq->pCompletion = myIOAbortCompletion;
++                 pReq->pCompleteContext = pDevice;
++                 status = SDDEVICE_CALL_REQUEST_FUNC(pDevice,pReq);
++
++   @see also: SDLIB_SetupIOAbortAsync
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++static INLINE SDIO_STATUS SDLIB_IssueIOAbort(PSDDEVICE pDevice) {
++    UINT8 value = SDDEVICE_GET_SDIO_FUNCNO(pDevice);
++    return Cmd52WriteByteCommon(pDevice,0x06,&value);
++}
++
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++  @function: Setup an I/O abort request for async operation
++
++  @function name: SDLIB_SetupIOAbortAsync
++  @prototype: SDLIB_SetupIOAbortAsync(PSDDEVICE pDevice, PSDREQUEST pRequest)
++  @category: PD_Reference
++
++  @input: pDevice - the device that is the target of this request
++          pRequest - the request to set up
++
++  @see also: SDLIB_IssueIOAbort
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#define SDLIB_SetupIOAbortAsync(pDevice, pReq) \
++        SDLIB_SetupCMD52RequestAsync(0,0x06,TRUE,SDDEVICE_GET_SDIO_FUNCNO(pDevice),(pReq))
++
++
++#endif /* __SDIO_LIB_H___*/
+Index: linux-2.6-openmoko/include/linux/sdio/sdlist.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6-openmoko/include/linux/sdio/sdlist.h	2008-01-14 13:07:38.000000000 +0100
+@@ -0,0 +1,141 @@
++/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++ at file: sdlist.h
++
++ at abstract: OS independent list functions
++
++ at notice: Copyright (c), 2004-2006 Atheros Communications, Inc.
++
++
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  published by the Free Software Foundation;
++ *
++ *  Software distributed under the License is distributed on an "AS
++ *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
++ *  implied. See the License for the specific language governing
++ *  rights and limitations under the License.
++ *
++ *  Portions of this code were developed with information supplied from the
++ *  SD Card Association Simplified Specifications. The following conditions and disclaimers may apply:
++ *
++ *   The following conditions apply to the release of the SD simplified specification (�Simplified
++ *   Specification�) by the SD Card Association. The Simplified Specification is a subset of the complete
++ *   SD Specification which is owned by the SD Card Association. This Simplified Specification is provided
++ *   on a non-confidential basis subject to the disclaimers below. Any implementation of the Simplified
++ *   Specification may require a license from the SD Card Association or other third parties.
++ *   Disclaimers:
++ *   The information contained in the Simplified Specification is presented only as a standard
++ *   specification for SD Cards and SD Host/Ancillary products and is provided "AS-IS" without any
++ *   representations or warranties of any kind. No responsibility is assumed by the SD Card Association for
++ *   any damages, any infringements of patents or other right of the SD Card Association or any third
++ *   parties, which may result from its use. No license is granted by implication, estoppel or otherwise
++ *   under any patent or other rights of the SD Card Association or any third party. Nothing herein shall
++ *   be construed as an obligation by the SD Card Association to disclose or distribute any technical
++ *   information, know-how or other confidential information to any third party.
++ *
++ *
++ *  The initial developers of the original code are Seung Yi and Paul Lever
++ *
++ *  sdio at atheros.com
++ *
++ *
++
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
++#ifndef __SDLIST_H___
++#define __SDLIST_H___
++
++/* list functions */
++/* pointers for the list */
++typedef struct _SDLIST {
++    struct _SDLIST *pPrev;
++    struct _SDLIST *pNext;
++}SDLIST, *PSDLIST;
++/*
++ * SDLIST_INIT , circular list
++*/
++#define SDLIST_INIT(pList)\
++    {(pList)->pPrev = pList; (pList)->pNext = pList;}
++#define SDLIST_INIT_DECLARE(List)\
++    SDLIST List =   {&List, &List}
++
++
++#define SDLIST_IS_EMPTY(pList) (((pList)->pPrev == (pList)) && ((pList)->pNext == (pList)))
++#define SDLIST_GET_ITEM_AT_HEAD(pList) (pList)->pNext
++#define SDLIST_GET_ITEM_AT_TAIL(pList) (pList)->pPrev
++/*
++ * SDITERATE_OVER_LIST pStart is the list, pTemp is a temp list member
++ * NOT: do not use this function if the items in the list are deleted inside the
++ * iteration loop
++*/
++#define SDITERATE_OVER_LIST(pStart, pTemp) \
++    for((pTemp) =(pStart)->pNext; pTemp != (pStart); (pTemp) = (pTemp)->pNext)
++
++
++/* safe iterate macro that allows the item to be removed from the list
++ * the iteration continues to the next item in the list
++ */
++#define SDITERATE_OVER_LIST_ALLOW_REMOVE(pStart,pItem,st,offset)  \
++{                                                       \
++    PSDLIST  pTemp;                                     \
++    pTemp = (pStart)->pNext;                            \
++    while (pTemp != (pStart)) {                         \
++        (pItem) = CONTAINING_STRUCT(pTemp,st,offset);   \
++         pTemp = pTemp->pNext;                          \
++
++#define SDITERATE_END }}
++
++/*
++ * SDListInsertTail - insert pAdd to the end of the list
++*/
++static INLINE PSDLIST SDListInsertTail(PSDLIST pList, PSDLIST pAdd) {
++        /* this assert catches when an item is added twice */
++    DBG_ASSERT(pAdd->pNext != pList);
++        /* insert at tail */
++    pAdd->pPrev = pList->pPrev;
++    pAdd->pNext = pList;
++    pList->pPrev->pNext = pAdd;
++    pList->pPrev = pAdd;
++    return pAdd;
++}
++
++/*
++ * SDListInsertHead - insert pAdd into the head of the list
++*/
++static INLINE PSDLIST SDListInsertHead(PSDLIST pList, PSDLIST pAdd) {
++        /* this assert catches when an item is added twice */
++    DBG_ASSERT(pAdd->pPrev != pList);
++        /* insert at head */
++    pAdd->pPrev = pList;
++    pAdd->pNext = pList->pNext;
++    pList->pNext->pPrev = pAdd;
++    pList->pNext = pAdd;
++    return pAdd;
++}
++
++#define SDListAdd(pList,pItem) SDListInsertHead((pList),(pItem))
++/*
++ * SDListRemove - remove pDel from list
++*/
++static INLINE PSDLIST SDListRemove(PSDLIST pDel) {
++    pDel->pNext->pPrev = pDel->pPrev;
++    pDel->pPrev->pNext = pDel->pNext;
++        /* point back to itself just to be safe, incase remove is called again */
++    pDel->pNext = pDel;
++    pDel->pPrev = pDel;
++    return pDel;
++}
++
++/*
++ * SDListRemoveItemFromHead - get a list item from the head
++*/
++static INLINE PSDLIST SDListRemoveItemFromHead(PSDLIST pList) {
++    PSDLIST pItem = NULL;
++    if (pList->pNext != pList) {
++        pItem = pList->pNext;
++            /* remove the first item from head */
++        SDListRemove(pItem);
++    }
++    return pItem;
++}
++#endif /* __SDLIST_H___ */

Added: developers/sameo/patches/ar6k-atheros-2.0/2.6.24/mach-gta02_wifi.patch
===================================================================
--- developers/sameo/patches/ar6k-atheros-2.0/2.6.24/mach-gta02_wifi.patch	2008-01-14 00:46:12 UTC (rev 3824)
+++ developers/sameo/patches/ar6k-atheros-2.0/2.6.24/mach-gta02_wifi.patch	2008-01-14 13:02:21 UTC (rev 3825)
@@ -0,0 +1,82 @@
+---
+ arch/arm/mach-s3c2440/mach-gta02.c |   48 ++++++++++++++++++++++++++++++++++---
+ 1 file changed, 45 insertions(+), 3 deletions(-)
+
+Index: linux-2.6-openmoko/arch/arm/mach-s3c2440/mach-gta02.c
+===================================================================
+--- linux-2.6-openmoko.orig/arch/arm/mach-s3c2440/mach-gta02.c	2008-01-14 12:59:30.000000000 +0100
++++ linux-2.6-openmoko/arch/arm/mach-s3c2440/mach-gta02.c	2008-01-14 13:02:34.000000000 +0100
+@@ -335,6 +335,35 @@
+ };
+ 
+ 
++static struct resource gta02_sdio_resources[] = {
++	[0] = {
++		.flags	= IORESOURCE_IRQ,
++		.start	= IRQ_SDI,
++		.end	= IRQ_SDI,
++	},
++	[1] = {
++		.flags = IORESOURCE_MEM,
++		.start = S3C2410_PA_SDI,
++		.end   = S3C2410_PA_SDI + S3C24XX_SZ_SDI - 1,
++	},
++	[2] = {
++		.flags = IORESOURCE_DMA,
++		.start = 0, /* Channel 0 for SDI */
++		.end = 0,
++	},
++};
++
++
++static struct platform_device gta02_sdio_dev = {
++        .name           = "s3c24xx-sdio",
++        .id             = -1,
++        .dev            = {
++                                .coherent_dma_mask      = 0xffffffff,
++        },
++        .resource       = gta02_sdio_resources,
++        .num_resources  = ARRAY_SIZE(gta02_sdio_resources),
++};
++
+ static struct platform_device *gta02_devices[] __initdata = {
+ 	&s3c_device_usb,
+ 	&s3c_device_wdt,
+@@ -700,14 +729,25 @@
+ 	set_s3c2410ts_info(&gta02_ts_cfg);
+ 
+ 	/* FIXME: hardcoded WLAN module power-up */
+-	s3c2410_gpio_setpin(GTA02_CHIP_PWD, 0);
++	s3c2410_gpio_cfgpin(GTA02_CHIP_PWD, S3C2410_GPIO_OUTPUT);
++
++	/* Power is down */
++	s3c2410_gpio_setpin(GTA02_CHIP_PWD, 1);
++	mdelay(100);
++
+ 	switch (system_rev) {
+ 	case GTA02v1_SYSTEM_REV:
++		s3c2410_gpio_setpin(GTA02_CHIP_PWD, 0);
+ 		break;
+ 	default:
++		s3c2410_gpio_cfgpin(GTA02_GPIO_nWLAN_RESET, S3C2410_GPIO_OUTPUT);
++		/* Chip is in reset state */
+ 		s3c2410_gpio_setpin(GTA02_GPIO_nWLAN_RESET, 0);
+-		udelay(2000);
+-		udelay(2000);
++		mdelay(100);
++		/* Power is up */
++		s3c2410_gpio_setpin(GTA02_CHIP_PWD, 0);
++		mdelay(100);
++		/* Chip is out of reset */
+ 		s3c2410_gpio_setpin(GTA02_GPIO_nWLAN_RESET, 1);
+ 		break;
+ 	}
+@@ -723,6 +763,8 @@
+ 	mangle_glamo_res_by_system_rev();
+ 	platform_device_register(&gta02_glamo_dev);
+ 
++	platform_device_register(&gta02_sdio_dev);
++
+ 	platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
+ 
+ 	s3c2410_pm_init();

Added: developers/sameo/patches/ar6k-atheros-2.0/2.6.24/pnp_fixes.patch
===================================================================
--- developers/sameo/patches/ar6k-atheros-2.0/2.6.24/pnp_fixes.patch	2008-01-14 00:46:12 UTC (rev 3824)
+++ developers/sameo/patches/ar6k-atheros-2.0/2.6.24/pnp_fixes.patch	2008-01-14 13:02:21 UTC (rev 3825)
@@ -0,0 +1,38 @@
+---
+ drivers/pnp/Kconfig    |    2 +-
+ drivers/pnp/resource.c |    2 ++
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+Index: linux-2.6-openmoko/drivers/pnp/resource.c
+===================================================================
+--- linux-2.6-openmoko.orig/drivers/pnp/resource.c	2008-01-14 12:58:31.000000000 +0100
++++ linux-2.6-openmoko/drivers/pnp/resource.c	2008-01-14 13:00:51.000000000 +0100
+@@ -431,6 +431,7 @@
+ 		}
+ 	}
+ 
++#if 0
+ 	/* check if the resource is already in use, skip if the
+ 	 * device is active because it itself may be in use */
+ 	if (!dev->active) {
+@@ -438,6 +439,7 @@
+ 			return 0;
+ 		free_dma(*dma);
+ 	}
++#endif
+ 
+ 	/* check for conflicts with other pnp devices */
+ 	pnp_for_each_dev(tdev) {
+Index: linux-2.6-openmoko/drivers/pnp/Kconfig
+===================================================================
+--- linux-2.6-openmoko.orig/drivers/pnp/Kconfig	2008-01-14 12:58:31.000000000 +0100
++++ linux-2.6-openmoko/drivers/pnp/Kconfig	2008-01-14 13:01:34.000000000 +0100
+@@ -5,7 +5,7 @@
+ menuconfig PNP
+ 	bool "Plug and Play support"
+ 	depends on HAS_IOMEM
+-	depends on ISA || ACPI
++	depends on ISA || ACPI || SDIO
+ 	---help---
+ 	  Plug and Play (PnP) is a standard for peripherals which allows those
+ 	  peripherals to be configured by software, e.g. assign IRQ's or other

Added: developers/sameo/patches/ar6k-atheros-2.0/2.6.24/series
===================================================================
--- developers/sameo/patches/ar6k-atheros-2.0/2.6.24/series	2008-01-14 00:46:12 UTC (rev 3824)
+++ developers/sameo/patches/ar6k-atheros-2.0/2.6.24/series	2008-01-14 13:02:21 UTC (rev 3825)
@@ -0,0 +1,5 @@
+pnp_fixes.patch
+mach-gta02_wifi.patch
+atheros_2_0_sdio_stack.patch
+atheros_2_0_hcd.patch
+atheros_2_0_function.patch





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