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





More information about the commitlog mailing list