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qi-gta03-get-dynamic-board-rev.patch

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Signed-off-by: Andy Green <andy@openmoko.com>
This commit is contained in:
Andy Green 2008-11-28 10:16:42 +00:00 committed by Andy Green
parent b4ac8b9dc9
commit decf58f043
1 changed files with 9 additions and 10 deletions
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19
qiboot/src/cpu/s3c6410/gta03.c
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@ -369,15 +369,15 @@ void port_init_gta03(void)
/* ---------------------------- Port I ---------------------------- */
__REG(GPICON) =
(2 << 0) | /* GPI0 - LCD_VD0 */
(2 << 2) | /* GPI1 - LCD_VD1 */
(0 << 0) | /* GPI0 - INPUT version b0 */
(0 << 2) | /* GPI1 - INPUT version b1 */
(2 << 4) | /* GPI2 - LCD_VD2 */
(2 << 6) | /* GPI3 - LCD_VD3 */
(2 << 8) | /* GPI4 - LCD_VD4 */
(2 << 10) | /* GPI5 - LCD_VD5 */
(2 << 12) | /* GPI6 - LCD_VD6 */
(2 << 14) | /* GPI7 - LCD_VD7 */
(2 << 16) | /* GPI8 - LCD_VD8 */
(0 << 16) | /* GPI8 - INPUT version b2 */
(2 << 18) | /* GPI9 - LCD_VD9 */
(2 << 20) | /* GPI10 - LCD_VD10 */
(2 << 22) | /* GPI11 - LCD_VD11 */
@ -777,15 +777,14 @@ void port_init_gta03(void)
}
/**
* returns PCB revision information in b0, d8, d9
* GTA03 EVB returns 0x000
* GTA03 returns 0x001
*/
int gta03_get_pcb_revision(void)
{
return 0; /* always SMDK right now */
u32 v = __REG(GPIDAT);
return (v & (1 << 8)) >> (8 - 2) |
(v & (1 << 1)) >> 0 |
(v & (1 << 0)) >> 0
;
}
const struct board_variant const * get_board_variant_gta03(void)