r1913 - trunk/src/target/u-boot/patches
laforge at sita.openmoko.org
laforge at sita.openmoko.org
Sat May 5 11:43:23 CEST 2007
Author: laforge
Date: 2007-05-05 11:43:19 +0200 (Sat, 05 May 2007)
New Revision: 1913
Modified:
trunk/src/target/u-boot/patches/uboot-license.patch
trunk/src/target/u-boot/patches/uboot-smdk2440.patch
Log:
SMDK2440 support:
* various cosmetic fixes of smdk2440.h
* use first serial port for SMDK2440 (CON14 on PCB)
* enable hardware flow control
* enable FAT and ext2 support
* enable MMC support (still broken)
* correct prompt
* use dynamic environment (OOB marker in NAND block 0)
* implement USB pullup (i.e. USB tty and DFU now working)
* use BBT for NAND (faster bootup)
* add lowlevel_foo.bin
Modified: trunk/src/target/u-boot/patches/uboot-license.patch
===================================================================
--- trunk/src/target/u-boot/patches/uboot-license.patch 2007-05-05 09:00:34 UTC (rev 1912)
+++ trunk/src/target/u-boot/patches/uboot-license.patch 2007-05-05 09:43:19 UTC (rev 1913)
@@ -1,10 +1,10 @@
Index: u-boot/common/Makefile
===================================================================
---- u-boot.orig/common/Makefile 2007-03-30 10:33:55.000000000 +0200
-+++ u-boot/common/Makefile 2007-03-30 10:34:03.000000000 +0200
+--- u-boot.orig/common/Makefile
++++ u-boot/common/Makefile
@@ -34,7 +34,7 @@
cmd_dynenv.o cmd_eeprom.o cmd_elf.o cmd_ext2.o \
- cmd_fat.o cmd_fdc.o cmd_fdos.o cmd_flash.o cmd_fpga.o \
+ cmd_fat.o cmd_fdc.o cmd_fdt.o cmd_fdos.o cmd_flash.o cmd_fpga.o \
cmd_i2c.o cmd_ide.o cmd_immap.o cmd_itest.o cmd_jffs2.o \
- cmd_load.o cmd_log.o \
+ cmd_license.o cmd_load.o cmd_log.o \
@@ -13,8 +13,8 @@
cmd_pci.o cmd_pcmcia.o cmd_portio.o \
Index: u-boot/common/cmd_license.c
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/common/cmd_license.c 2007-03-30 15:29:02.000000000 +0200
+--- /dev/null
++++ u-boot/common/cmd_license.c
@@ -0,0 +1,57 @@
+/*
+ * (C) Copyright 2007 by OpenMoko, Inc.
@@ -75,8 +75,8 @@
+#endif /* CFG_CMD_LICENSE */
Index: u-boot/include/cmd_confdefs.h
===================================================================
---- u-boot.orig/include/cmd_confdefs.h 2007-03-30 13:17:55.000000000 +0200
-+++ u-boot/include/cmd_confdefs.h 2007-03-30 13:18:08.000000000 +0200
+--- u-boot.orig/include/cmd_confdefs.h
++++ u-boot/include/cmd_confdefs.h
@@ -75,6 +75,7 @@
#define CFG_CMD_FPGA 0x0000010000000000ULL /* FPGA configuration Support */
#define CFG_CMD_HWFLOW 0x0000020000000000ULL /* RTS/CTS hw flow control */
@@ -87,8 +87,8 @@
#define CFG_CMD_VFD 0x0000400000000000ULL /* VFD support (TRAB) */
Index: u-boot/include/license.h
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/include/license.h 2007-03-30 15:40:40.000000000 +0200
+--- /dev/null
++++ u-boot/include/license.h
@@ -0,0 +1,584 @@
+/* bin2header converting 'gpl.gz' */
+unsigned char gpl_gz[] = {
@@ -676,8 +676,8 @@
+};
Index: u-boot/include/configs/neo1973.h
===================================================================
---- u-boot.orig/include/configs/neo1973.h 2007-03-30 14:57:06.000000000 +0200
-+++ u-boot/include/configs/neo1973.h 2007-03-30 14:57:23.000000000 +0200
+--- u-boot.orig/include/configs/neo1973.h
++++ u-boot/include/configs/neo1973.h
@@ -110,6 +110,7 @@
CFG_CMD_MMC | \
CFG_CMD_FAT | \
@@ -688,8 +688,8 @@
#include <cmd_confdefs.h>
Index: u-boot/include/configs/hxd8.h
===================================================================
---- u-boot.orig/include/configs/hxd8.h 2007-03-30 15:12:26.000000000 +0200
-+++ u-boot/include/configs/hxd8.h 2007-03-30 15:12:40.000000000 +0200
+--- u-boot.orig/include/configs/hxd8.h
++++ u-boot/include/configs/hxd8.h
@@ -110,6 +110,7 @@
CFG_CMD_MMC | \
CFG_CMD_FAT | \
@@ -700,12 +700,12 @@
#include <cmd_confdefs.h>
Index: u-boot/include/configs/smdk2440.h
===================================================================
---- u-boot.orig/include/configs/smdk2440.h 2007-03-30 15:30:50.000000000 +0200
-+++ u-boot/include/configs/smdk2440.h 2007-03-30 15:34:43.000000000 +0200
+--- u-boot.orig/include/configs/smdk2440.h
++++ u-boot/include/configs/smdk2440.h
@@ -110,6 +110,7 @@
- /*CFG_CMD_PORTIO | */ \
+ CFG_CMD_PORTIO | \
CFG_CMD_REGINFO | \
- /*CFG_CMD_SAVES | */ \
+ CFG_CMD_SAVES | \
+ CFG_CMD_LICENSE | \
CFG_CMD_USB)
Modified: trunk/src/target/u-boot/patches/uboot-smdk2440.patch
===================================================================
--- trunk/src/target/u-boot/patches/uboot-smdk2440.patch 2007-05-05 09:00:34 UTC (rev 1912)
+++ trunk/src/target/u-boot/patches/uboot-smdk2440.patch 2007-05-05 09:43:19 UTC (rev 1913)
@@ -2,9 +2,9 @@
Index: u-boot/Makefile
===================================================================
---- u-boot.orig/Makefile 2007-03-28 21:10:45.000000000 +0200
-+++ u-boot/Makefile 2007-03-29 21:41:38.000000000 +0200
-@@ -1997,6 +1997,9 @@
+--- u-boot.orig/Makefile
++++ u-boot/Makefile
+@@ -2008,6 +2008,9 @@
smdk2410_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm920t smdk2410 NULL s3c24x0
@@ -16,9 +16,9 @@
Index: u-boot/include/configs/smdk2440.h
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/include/configs/smdk2440.h 2007-03-28 21:10:49.000000000 +0200
-@@ -0,0 +1,294 @@
+--- /dev/null
++++ u-boot/include/configs/smdk2440.h
+@@ -0,0 +1,296 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
@@ -26,7 +26,7 @@
+ * Gary Jennejohn <gj at denx.de>
+ * David Mueller <d.mueller at elsoft.ch>
+ *
-+ * Configuation settings for the SAMSUNG SMDK2410 board.
++ * Configuation settings for the SAMSUNG SMDK2440 board.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
@@ -72,7 +72,7 @@
+#define CONFIG_SMDK2440 1 /* on a SAMSUNG SMDK2440 Board */
+
+/* input clock of PLL */
-+#define CONFIG_SYS_CLK_FREQ 16934400/* the SMDK2410 has 12MHz input clock */
++#define CONFIG_SYS_CLK_FREQ 16934400/* SMDK2440 has 16.9344MHz input clock */
+
+
+#define USE_920T_MMU 1
@@ -95,8 +95,8 @@
+/*
+ * select serial console configuration
+ */
-+#define CONFIG_SERIAL3 1 /* we use SERIAL 1 on SMDK2410 */
-+//#define CONFIG_HWFLOW 1
++#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK2440 */
++#define CONFIG_HWFLOW 1
+
+/************************************************************
+ * RTC
@@ -119,18 +119,18 @@
+ /*CFG_CMD_DHCP | */ \
+ CFG_CMD_DIAG | \
+ CFG_CMD_ELF | \
-+ /*CFG_CMD_EXT2 | */ \
-+ /*CFG_CMD_FAT | */ \
++ CFG_CMD_EXT2 | \
++ CFG_CMD_FAT | \
+ /*CFG_CMD_HWFLOW | */ \
+ /* CFG_CMD_IDE | */ \
+ /* CFG_CMD_IRQ | */ \
+ CFG_CMD_JFFS2 | \
-+ /*CFG_CMD_MMC | */ \
++ CFG_CMD_MMC | \
+ CFG_CMD_NAND | \
+ CFG_CMD_PING | \
-+ /*CFG_CMD_PORTIO | */ \
++ CFG_CMD_PORTIO | \
+ CFG_CMD_REGINFO | \
-+ /*CFG_CMD_SAVES | */ \
++ CFG_CMD_SAVES | \
+ CFG_CMD_USB)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
@@ -158,7 +158,7 @@
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
-+#define CFG_PROMPT "HXD8 # " /* Monitor Command Prompt */
++#define CFG_PROMPT "SMDK2440 # " /* Monitor Command Prompt */
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 32 /* max number of command args */
@@ -208,7 +208,7 @@
+#define CONFIG_USBD_PRODUCTID_GSERIAL 0x5120 /* gserial */
+#define CONFIG_USBD_PRODUCTID_CDCACM 0x5119 /* CDC ACM */
+#define CONFIG_USBD_MANUFACTURER "FiWin"
-+#define CONFIG_USBD_PRODUCT_NAME "S2C2440 Bootloader " U_BOOT_VERSION
++#define CONFIG_USBD_PRODUCT_NAME "S3C2440 Bootloader " U_BOOT_VERSION
+#define CONFIG_EXTRA_ENV_SETTINGS "usbtty=cdc_acm\0"
+#define CONFIG_USBD_DFU 1
+#define CONFIG_USBD_DFU_XFER_SIZE 4096
@@ -252,11 +252,8 @@
+
+#define CFG_ENV_IS_IN_NAND 1
+#define CFG_ENV_SIZE 0x20000 /* 128k Total Size of Environment Sector */
-+#define CFG_ENV_OFFSET 0xa0000 /* environment after bootloader */
-+#define NAND_ENV_BADBLOCK_CHK 1 /* Check for Environment Badblock*/
-+#ifdef NAND_ENV_BADBLOCK_CHK
-+#define CFG_ENV_END 0xe0000 /*The last block for Environment*/
-+#endif
++#define CFG_ENV_OFFSET_OOB 1
++#define CFG_PREBOOT_OVERRIDE 1
+
+#define NAND_MAX_CHIPS 1
+#define CFG_NAND_BASE 0x4e000000
@@ -306,17 +303,22 @@
+#define LCD_VIDEO_ADDR 0x33d00000
+#endif
+
++#define CONFIG_S3C2410_NAND_BBT 1
++//#define CONFIG_S3C2410_NAND_HWECC 1
++
+#define CFG_NAND_YAFFS_WRITE
+#define CFG_NAND_YAFFS1_NEW_OOB_LAYOUT
+
-+#define MTDIDS_DEFAULT "nand0=qt2440-nand"
-+#define MTPARTS_DEFAULT "qt2440-nand:0x00100000(u-boot),0x00200000(kernel),0x00200000(update),0x00100000(splash),0x01400000(jffs2),-(temp)"
++#define MTDIDS_DEFAULT "nand0=smdk2440-nand"
++#define MTPARTS_DEFAULT "smdk2440-nand:0x00100000(u-boot),0x00200000(kernel),0x00200000(update),0x00100000(splash),0x01400000(jffs2),-(temp)"
++#define CFG_NAND_DYNPART_MTD_KERNEL_NAME "smdk2440-nand"
++#define CONFIG_NAND_DYNPART
+
+#endif /* __CONFIG_H */
Index: u-boot/include/configs/smdk2440nand.h
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/include/configs/smdk2440nand.h 2007-03-28 21:10:49.000000000 +0200
+--- /dev/null
++++ u-boot/include/configs/smdk2440nand.h
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2004
@@ -367,9 +369,9 @@
+
Index: u-boot/board/smdk2440/Makefile
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/board/smdk2440/Makefile 2007-03-28 21:10:49.000000000 +0200
-@@ -0,0 +1,51 @@
+--- /dev/null
++++ u-boot/board/smdk2440/Makefile
+@@ -0,0 +1,67 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
@@ -400,6 +402,10 @@
+COBJS := smdk2440.o flash.o udc.o
+SOBJS := lowlevel_init.o
+
++.PHONY: all
++
++all: $(LIB) lowlevel_foo.bin
++
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
@@ -407,6 +413,18 @@
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
++lowlevel_foo.o: lowlevel_foo.S
++ $(CC) -c -DTEXT_BASE=0x33F80000 -march=armv4 \
++ -o lowlevel_foo.o lowlevel_foo.S
++
++lowlevel_foo: lowlevel_foo.o lowlevel_init.o lowlevel_foo.lds
++ $(LD) -T ./lowlevel_foo.lds -Ttext 0x33f80000 -Bstatic \
++ lowlevel_init.o lowlevel_foo.o -o lowlevel_foo
++
++lowlevel_foo.bin: lowlevel_foo
++ $(CROSS_COMPILE)objcopy --gap-fill=0xff -O binary \
++ lowlevel_foo lowlevel_foo.bin
++
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
@@ -423,8 +441,8 @@
+#########################################################################
Index: u-boot/board/smdk2440/config.mk
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/board/smdk2440/config.mk 2007-03-28 21:10:49.000000000 +0200
+--- /dev/null
++++ u-boot/board/smdk2440/config.mk
@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2002
@@ -453,8 +471,8 @@
+TEXT_BASE = 0x33F80000
Index: u-boot/board/smdk2440/flash.c
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/board/smdk2440/flash.c 2007-03-28 21:10:49.000000000 +0200
+--- /dev/null
++++ u-boot/board/smdk2440/flash.c
@@ -0,0 +1,433 @@
+/*
+ * (C) Copyright 2002
@@ -891,8 +909,8 @@
+}
Index: u-boot/board/smdk2440/lowlevel_init.S
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/board/smdk2440/lowlevel_init.S 2007-03-28 21:10:49.000000000 +0200
+--- /dev/null
++++ u-boot/board/smdk2440/lowlevel_init.S
@@ -0,0 +1,167 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
@@ -1063,9 +1081,9 @@
+ .word 0x30
Index: u-boot/board/smdk2440/smdk2440.c
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/board/smdk2440/smdk2440.c 2007-03-28 21:10:49.000000000 +0200
-@@ -0,0 +1,139 @@
+--- /dev/null
++++ u-boot/board/smdk2440/smdk2440.c
+@@ -0,0 +1,150 @@
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
@@ -1165,7 +1183,7 @@
+ gpio->GPEUP = 0x0000FFFF;
+ gpio->GPFCON = 0x000055AA;
+ gpio->GPFUP = 0x000000FF;
-+ gpio->GPGCON = 0xFF95FFBA;
++ gpio->GPGCON = 0xFD95FFBA;
+ gpio->GPGUP = 0x0000FFFF;
+#ifdef CONFIG_SERIAL3
+ gpio->GPHCON = 0x002AAAAA;
@@ -1205,10 +1223,21 @@
+
+ return 0;
+}
++
++/* The sum of all part_size[]s must equal to the NAND size, i.e., 0x4000000.
++ "initrd" is sized such that it can hold two uncompressed 16 bit 640*480
++ images: 640*480*2*2 = 1228800 < 1245184. */
++
++unsigned int dynpart_size[] = {
++ CFG_UBOOT_SIZE, 0x20000, 0x200000, 0xa0000, 0x3d5c000-CFG_UBOOT_SIZE, 0 };
++char *dynpart_names[] = {
++ "u-boot", "u-boot_env", "kernel", "splash", "rootfs", NULL };
++
++
Index: u-boot/board/smdk2440/u-boot.lds
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/board/smdk2440/u-boot.lds 2007-03-28 21:10:49.000000000 +0200
+--- /dev/null
++++ u-boot/board/smdk2440/u-boot.lds
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2002
@@ -1268,12 +1297,11 @@
+ .bss : { *(.bss) }
+ _end = .;
+}
-
Index: u-boot/board/smdk2440/udc.c
===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/board/smdk2440/udc.c 2007-03-28 21:10:49.000000000 +0200
-@@ -0,0 +1,20 @@
+--- /dev/null
++++ u-boot/board/smdk2440/udc.c
+@@ -0,0 +1,23 @@
+
+#include <common.h>
+#include <usbdcore.h>
@@ -1285,7 +1313,10 @@
+
+ switch (event) {
+ case UDC_CTRL_PULLUP_ENABLE:
-+ /* FIXME: implement this */
++ if (param)
++ gpio->GPGDAT |= (1 << 12);
++ else
++ gpio->GPGDAT &= ~(1 << 12);
+ break;
+ case UDC_CTRL_500mA_ENABLE:
+ /* IGNORE */
@@ -1294,4 +1325,151 @@
+ break;
+ }
+}
-
+Index: u-boot/board/smdk2440/lowlevel_foo.S
+===================================================================
+--- /dev/null
++++ u-boot/board/smdk2440/lowlevel_foo.S
+@@ -0,0 +1,82 @@
++
++_start:
++ b reset
++undefvec:
++ b undefvec
++swivec:
++ b swivec
++pabtvec:
++ b pabtvec
++dabtvec:
++ b dabtvec
++rsvdvec:
++ b rsvdvec
++irqvec:
++ b irqvec
++fiqvec:
++ b fiqvec
++
++reset:
++ /*
++ * set the cpu to SVC32 mode
++ */
++ mrs r0,cpsr
++ bic r0,r0,#0x1f
++ orr r0,r0,#0xd3
++ msr cpsr,r0
++
++/* turn off the watchdog */
++#define pWTCON 0x53000000
++#define INTMSK 0x4A000008 /* Interupt-Controller base addresses */
++#define INTSUBMSK 0x4A00001C
++#define CLKDIVN 0x4C000014 /* clock divisor register */
++
++ ldr r0, =pWTCON
++ mov r1, #0x0
++ str r1, [r0]
++
++ mov r1, #0xffffffff
++ ldr r0, =INTMSK
++ str r1, [r0]
++ ldr r1, =0x3ff
++ ldr r0, =INTSUBMSK
++ str r1, [r0]
++
++ /* FCLK:HCLK:PCLK = 1:2:4 */
++ /* default FCLK is 120 MHz ! */
++ ldr r0, =CLKDIVN
++ mov r1, #3
++ str r1, [r0]
++
++ bl cpu_init_crit
++ ldr r0,=TEXT_BASE
++ mov pc, r0
++
++cpu_init_crit:
++ /*
++ * flush v4 I/D caches
++ */
++ mov r0, #0
++ mcr p15, 0, r0, c7, c7, 0 /* flush v3/v4 cache */
++ mcr p15, 0, r0, c8, c7, 0 /* flush v4 TLB */
++
++ /*
++ * disable MMU stuff and caches
++ */
++ mrc p15, 0, r0, c1, c0, 0
++ bic r0, r0, #0x00002300 @ clear bits 13, 9:8 (--V- --RS)
++ bic r0, r0, #0x00000087 @ clear bits 7, 2:0 (B--- -CAM)
++ orr r0, r0, #0x00000002 @ set bit 2 (A) Align
++ orr r0, r0, #0x00001000 @ set bit 12 (I) I-Cache
++ mcr p15, 0, r0, c1, c0, 0
++
++ /*
++ * before relocating, we have to setup RAM timing
++ * because memory timing is board-dependend, you will
++ * find a lowlevel_init.S in your board directory.
++ */
++ mov ip, lr
++ bl lowlevel_init
++ mov lr, ip
++ mov pc, lr
++
+Index: u-boot/board/smdk2440/lowlevel_foo.lds
+===================================================================
+--- /dev/null
++++ u-boot/board/smdk2440/lowlevel_foo.lds
+@@ -0,0 +1,56 @@
++/*
++ * (C) Copyright 2002
++ * Gary Jennejohn, DENX Software Engineering, <gj at denx.de>
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * 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., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
++OUTPUT_ARCH(arm)
++ENTRY(_start)
++SECTIONS
++{
++ . = 0x00000000;
++
++ . = ALIGN(4);
++ .text :
++ {
++ lowlevel_foo.o (.text)
++ *(.text)
++ }
++
++ . = ALIGN(4);
++ .rodata : { *(.rodata) }
++
++ . = ALIGN(4);
++ .data : { *(.data) }
++
++ . = ALIGN(4);
++ .got : { *(.got) }
++
++ . = .;
++ __u_boot_cmd_start = .;
++ .u_boot_cmd : { *(.u_boot_cmd) }
++ __u_boot_cmd_end = .;
++
++ . = ALIGN(4);
++ __bss_start = .;
++ .bss : { *(.bss) }
++ _end = .;
++}
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