r1502 - trunk/doc/hardware/GTA01Bv4
laforge at sita.openmoko.org
laforge at sita.openmoko.org
Mon Mar 26 14:21:32 CEST 2007
Author: laforge
Date: 2007-03-26 14:21:32 +0200 (Mon, 26 Mar 2007)
New Revision: 1502
Modified:
trunk/doc/hardware/GTA01Bv4/gpio.txt
Log:
GTA01Bv4 GPIO config changes
Modified: trunk/doc/hardware/GTA01Bv4/gpio.txt
===================================================================
--- trunk/doc/hardware/GTA01Bv4/gpio.txt 2007-03-26 10:59:55 UTC (rev 1501)
+++ trunk/doc/hardware/GTA01Bv4/gpio.txt 2007-03-26 12:21:32 UTC (rev 1502)
@@ -14,9 +14,9 @@
GPA11 O ADDR26
GPA12 NC H-TP1517
GPA13 NC
-GPA14 O nGCS3 nLAN_CS2 Debug Port
+GPA14 NC
GPA15 NC H-TP1516
-GPA16 NC
+GPA16 O nWP nNAND_WP NAND write-protect
GPA17 O CLE NAND_CLE NAND
GPA18 O nALE nNAND_ALE NAND
GPA19 O nFWE nNAND_WE NAND
@@ -24,22 +24,22 @@
GPA21 NC
GPA22 O nFCE nNAND_CS0 NAND
-GPACON = 101 1110 0100 0111 1111 1111 = 0x5e47ff
+GPACON = 101 1110 0000 1111 1111 1111 = 0x5e0fff
GPB0 O TOUT0 BACKLIGHT_LCM SM8121AH CE
GPB1 O GPB1 GPS_PWRON GPS Power On ?
GPB2 O GPB2 SD_ON Enable SD Card power supply
-GPB3 NC
+GPB3 O TOUT1 VIBRATOR_ON Vibrator switch / PWM
GPB4 NC H-TP1526
GPB5 O GPB5 BT_EN
GPB6 O GPB6 MODEM_RST GSM Modem Reset
GPB7 O GPB7 MODEM_ON GSM Modem ON
-GBP8 I GPB8 AB_DETECT USB host/master cable detection
+GBP8 NC
GPB9 O GPB9 USB_PULLUP USB pullup to signal the host that we're ready
-GPB10 O GPB10 VIBRATOR_ON Vibrator switch
+GPB10 NC
-GPBCON = 01 0100 0101 0100 0001 0110 = 0x145416
+GPBCON = 00 0100 0101 0100 1001 0110 = 0x045496
GPC0 O GPC0 GPS_RST
@@ -47,9 +47,9 @@
GPC2 O VLINE L_FCK LCM
GPC3 O VFRAME L_LCK LCM
GPC4 O VM LCD_DE LCM
-GPC5 NC H-TP1528
+GPC5 I/O GPC5 PIO_5 BT
GPC6 O LCD_RESET LCM
-GPC7 NC H-TP1529
+GPC7 I/O GPC7 PIO_2 BT
GPC8 O VD0
GPC9 O VD1
GPC10 O VD2 LCD2 LCM
@@ -93,45 +93,45 @@
GPE8 B SDDAT1 SD_DATA1 SD Card
GPE9 B SDDAT2 SD_DATA2 SD Card
GPE10 B SDDAT3 SD_DATA3 SD Card
-GPE11 NC H-TP1520
-GPE12 NC H-TP1521
-GPE13 NC H-TP1522
+GPE11 I MISO0 SPI_MISO0 H-TP1520 / Debug Port
+GPE12 O MOSI0 SPI_MOSI0 H-TP1521 / Debug Port
+GPE13 O CLK0 SPI_CLK0 H-TP1522 / Debug Port
GPE14 O IICSCK X_I2C_SCK PMU, Codec, PA
GPE15 B IICSDA X_I2C_SDA PMU, Codec, PA
-GPECON = 1010 0000 0010 1010 1010 1010 1010 1010 - 0xa02aaaaa
+GPECON = 1010 1010 1010 1010 1010 1010 1010 1010 - 0xaaaaaaaa
GPF0 O EINT0 INT0 GSM Modem Interrupt ?
GPF1 I IO1 GSM Modem IO1 ?
GPF2 O GPF2 GSM_EN GSM Enable ?
-GPF3 NC EINT3
+GPF3 I EINT3 EINT3 H-TP4705 / Debug Port
GPF4 I EINT4 JACK_INSERT Headset jack
GPF5 I EINT5 nSD_CD SD Card Detect
GPF6 I EINT6 911_KEY The second button
GPF7 I EINT7 HOLD Hold key of Headset
-GPFCON = 1010 1010 0001 1001 - 0xaa19
+GPFCON = 1010 1010 1001 1001 - 0xaa99
-GPG0 O GPG0 DLGSM Switch headphone to GSM Mode?
-GPG1 NC H-TP1525
-GPG2 NC H-TP1519
+GPG0 NC
+GPG1 I EINT9 PWR_IRQ H-TP1525 / PMU nIRQ
+GPG2 O nSS0 SS0 H-TP1519 / Debug Port
GPG3 O nSS1 LCD_CS LCM SPI Port
GPG4 NC H-TP1527
GPG5 NC
GPG6 O SPIMOSI LCD_DIN LCM SPI Port
GPG7 O SPICLK LCD_SCL LCM SPI Port
-GPG8 I EINT16 PWR_IRQ PMU NIRQ
+GPG8 NC
GPG9 O GPG9 EN_AGPS3V3 ?
GPG10 O GPG10 EN_AGPS3V ?
-GPG11 I EINT19 USB_VBUS USB +VBus detection
+GPG11 NC
GPG12 XMON XMON Touch Screen Transistor
GPG13 XPON XPON Touch Screen Transistor
GPG14 YMON YMON Touch Screen Transistor
GPG15 YPON YPON Touch Screen Transistor
-GPGCON = 1111 1111 0100 0000 1111 0000 1100 0001 = 0xff40f0c1
+GPGCON = 1111 1111 0001 0100 1111 0000 1111 1000 = 0xff14f0f8
GPH0 O nCTS0 MODEM_CTS GSM Modem
@@ -147,8 +147,3 @@
GPH10 NC
GPHCON = 00 0000 1111 1010 1010 1010 = 0x00faaa
-
-Thoughts:
-- where to conncet Bluetooth? (USB Host controller, DP0/DN0!)
-- vibrator PWM?
-- backlight PWM > 400Hz
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