r127 - trunk/doc/hardware/GTA01v3

[laforge at gta01.hmw-consulting.de]

Author: laforge
Date: 2006-10-25 16:27:48 +0000 (Wed, 25 Oct 2006)
New Revision: 127

Modified:
   trunk/doc/hardware/GTA01v3/gpio.txt
Log:
add manually compute GP*CON values


Modified: trunk/doc/hardware/GTA01v3/gpio.txt
===================================================================
--- trunk/doc/hardware/GTA01v3/gpio.txt	2006-10-25 15:57:29 UTC (rev 126)
+++ trunk/doc/hardware/GTA01v3/gpio.txt	2006-10-25 16:27:48 UTC (rev 127)
@@ -1,4 +1,5 @@
 
+
 GPA0	O	ADDR0
 GPA1	O	ADDR16
 GPA2	O	ADDR17
@@ -12,10 +13,10 @@
 GPA10	O	ADDR25
 GPA11	NC
 GPA12	NC
-GPA13	O	GCS2	nOTC_CS			Debug Port
-GPA14	O	GCS3	nLAN_CS2		Debug Port 
+GPA13	O	nGCS2	nOTC_CS			Debug Port
+GPA14	O	nGCS3	nLAN_CS2		Debug Port 
 GPA15	NC
-GPA16	O	GCS5	nTDI_RST		Debug Port
+GPA16	O	nGCS5	nTDI_RST		Debug Port
 GPA17	O	CLE	NAND_CLE		NAND
 GPA18	O	nALE	nNAND_ALE		NAND
 GPA19	O	nFWE	nNAND_WE		NAND
@@ -23,7 +24,10 @@
 GPA21	NC
 GPA22	O	nFCE	nNAND_CS0		NAND
 
-GPB0	O	GPB0	BACKLIGHT_LCM		SM8121AH CE
+GPACON = 0x7fffff
+
+
+GPB0	O	TOUT0	BACKLIGHT_LCM		SM8121AH CE
 GPB1	O	GPB1	GPS_PWRON		GPS Power On ?
 GPB2	O	GPB2	IO_RXHOLD		?
 GPB3	O	GPB3	TXPA_ON			AGPS (why is that on AP, not BP?)
@@ -35,6 +39,9 @@
 GPB9	NC
 GPB10	NC
 
+GPBCON = 0000 0101 0000 0101 0110 = 0x5056
+ 
+
 GPC0	NC
 GPC1	O	VCLK	L_PCLK			LCM
 GPC2	O	VLINE	L_FCK			LCM
@@ -52,6 +59,9 @@
 GPC14	O	VD6	LCD6			LCM
 GPC15	O	VD7	LCD7			LCM
 
+GPCCON = 1010 1010 1010 1010 0001 0010 1010 1000 = 0xaaaa12a8
+ 
+
 GPD0	O	VD8	LCD8			LCM
 GPD1	O	VD9	LCD9			LCM
 GPD2	O	VD10	LCD10			LCM
@@ -68,7 +78,10 @@
 GPD13	O	VD21	LCD21			LCM
 GPD14	O	VD22	LCD22			LCM
 GPD15	O	VD23	LCD23			LCM
+ 
+GPDCON = 1010 1010 1010 1010 1010 1010 1010 1010 = 0xaaaaaaaa
 
+
 GPE0		I2SLRCK	IIS_LRC			Codec
 GPE1		I2SSCLK	IIS_CLK			Codec
 GPE2	O	CDCLK	IIS_MCLK		Codec
@@ -85,7 +98,10 @@
 GPE13	NC
 GPE14	O	IICSCK	X_I2C_SCK		PMU, Codec, PA
 GPE15	B	IICSDA	X_I2C_SDA		PMU, Codec, PA
+ 
+GPECON = 1010 1010 1010 1010 1010 1010 1010 1010 - 0xaaaaaaaa
 
+
 GPF0	O	EINT0	INT0			GSM Modem Interrupt ?
 GPF1	I		IO1			GSM Modem IO1 ?
 GPF2	I	EINT2	TDI_INT			Debug Port
@@ -95,6 +111,9 @@
 GPF6	I	EINT6	911_KEY			The second button
 GPF7	NC
 
+GPFCON = 0010 1010 1010 1001 - 0x2aa9
+
+
 GPG0	NC
 GPG1	NC
 GPG2	NC
@@ -112,6 +131,9 @@
 GPG14	I	EINT22	EINT22			Debug Pullup/Pulldown
 GPG15	O?	EINT23?	EINT23			Debug Pullup/Pulldown
 
+GPGCON = 1010 1000 0100 0110 1111 0000 1100 0000 = 0xa846f0c0
+
+
 GPH0	O	nCTS0	MODEM_CTS		GSM Modem
 GPH1	I	nRTS0	MODEM_RTS		GSM Modem
 GPH2	I	RXD0	MODEM_RXD		GSM Modem
@@ -124,9 +146,10 @@
 GPH9	O	CLKOUT0	RTCCLK			GPS RTCCLK ?
 GPH10	NC
 
+GPHCON = 00 1000 1111 1010 1010 1010 = 0x8faaa
 
 Thoughts:
-- where to conncet Bluetooth Uart? (USB Host controller, DP0/DN0!)
-- vibrator/backlight PWM?
-- LCM MOSI ?
--
+- where to conncet Bluetooth? (USB Host controller, DP0/DN0!)
+- vibrator PWM?
+- backlight PWM > 400Hz
+- LCM MISO ?