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qi-fix-define-all-gpio-data.patch

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Nothing defined most GPIO output data on start until now

Signed-off-by: Andy Green <andy@openmoko.com>
This commit is contained in:
Andy Green 2008-11-28 10:16:39 +00:00 committed by Andy Green
parent 2c16e47344
commit f6bb301f5f
1 changed files with 11 additions and 3 deletions
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14
qiboot/src/gta02/gta02.c
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@ -113,7 +113,7 @@ void port_init_gta02(void)
* Binary : 1 1 1 1 , 1 1 1 1 , 1 1 1 1
*/
rGPACON = 0x007E5FFF;
rGPADAT |= (1 << 16); /* Set GPA16 to high (nNAND_WP) */
rGPADAT = 0x00000000;
/*
* ===* PORT B GROUP
* Ports : GPB10 GPB9 GPB8 GPB7 GPB6 GPB5 GPB4 GPB3 GPB2 GPB1 GPB0
@ -123,6 +123,7 @@ void port_init_gta02(void)
*/
rGPBCON = 0x00155555;
rGPBUP = 0x000007FF;
rGPBDAT = 0x00000000;
/*
* === PORT C GROUP
* Ports : GPC15 GPC14 GPC13 GPC12 GPC11 GPC10 GPC9 GPC8 GPC7 GPC6 GPC5 GPC4 GPC3 GPC2 GPC1 GPC0
@ -131,7 +132,7 @@ void port_init_gta02(void)
*/
rGPCCON = 0x55555155;
rGPCUP = 0x0000FFFF & ~(1 << 5);
rGPCDAT |= (1 << 13) | (1 << 15); /* index detect -> hi */
rGPCDAT = (1 << 13) | (1 << 15); /* index detect -> hi */
/*
* === PORT D GROUP
* Ports : GPD15 GPD14 GPD13 GPD12 GPD11 GPD10 GPD9 GPD8 GPD7 GPD6 GPD5 GPD4 GPD3 GPD2 GPD1 GPD0
@ -140,7 +141,7 @@ void port_init_gta02(void)
*/
rGPDCON = 0x55555555;
rGPDUP = 0x0000FFFF;
rGPDDAT |= (1 << 0) | (1 << 3) | (1 << 4); /* index detect -> hi */
rGPDDAT = (1 << 0) | (1 << 3) | (1 << 4); /* index detect -> hi */
/*
* === PORT E GROUP
* Ports : GPE15 GPE14 GPE13 GPE12 GPE11 GPE10 GPE9 GPE8 GPE7 GPE6 GPE5 GPE4
@ -153,6 +154,7 @@ void port_init_gta02(void)
*/
rGPECON = 0xAAAAAAAA;
rGPEUP = 0x0000FFFF & ~(1 << 11);
rGPEDAT = 0x00000000;
/*
* === PORT F GROUP
* Ports : GPF7 GPF6 GPF5 GPF4 GPF3 GPF2 GPF1 GPF0
@ -163,6 +165,7 @@ void port_init_gta02(void)
/* pulldown on GPF03: TP-4705+debug - debug conn will float */
rGPFCON = 0x0000AAAA;
rGPFUP = 0x000000FF & ~(1 << 3);
rGPFDAT = 0x00000000;
/*
@ -179,6 +182,8 @@ void port_init_gta02(void)
*/
rGPGCON = 0x01AAFE79;
rGPGUP = 0x0000FFFF;
rGPGDAT = 0x00000000;
/*
* === PORT H GROUP
* Ports : GPH10 GPH9 GPH8 GPH7 GPH6 GPH5 GPH4 GPH3 GPH2 GPH1 GPH0
@ -191,11 +196,14 @@ void port_init_gta02(void)
*/
rGPHCON = 0x001AAAAA;
rGPHUP = 0x000007FF & ~(1 << 8) & ~(1 << 0) & ~(1 << 3);
rGPHDAT = 0x00000000;
/* pulldown on GPJ00: input, just floats! */
/* pulldown on GPJ07: WLAN module WLAN_GPIO0, no ext pull */
rGPJCON = 0x1551544;
rGPJUP = 0x1ffff & ~(1 << 0) & ~(1 << 7);
rGPJDAT = 0x00000100;
rGPJDAT |= (1 << 4) | (1 << 6);
/* Set GPJ4 to high (nGSM_EN) */
/* Set GPJ6 to high (nDL_GSM) */