diff options
| author | Poonam Aggrwal <poonam.aggrwal@freescale.com> | 2009-10-07 15:47:47 -0400 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2009-10-07 15:47:47 -0400 |
| commit | 6225e77f84d77a661222dbc2b1bcd6dbf0842d7a (patch) | |
| tree | bdb8edf8f38ee15db6e6dd16a1cbfc8d426ff7f2 /include | |
| parent | 26dc95690b04b5c2032ce94b82a3002831639a8b (diff) | |
u-boot-2009.03-p2020rdb-SYSCLK-detected-from-GPIO10
SYSCLK getting detected from GPIO10
If GPIO10 = 0... SYSCLK = 66Mhz
If GPIO10 = 1... SYSCLK = 50Mhz
Board REV getting detected from GPIO11
If GPIO11 = 0... REV A board
If GPIO11 = 1... REV B board.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/P10XX_20XX_RDB.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/configs/P10XX_20XX_RDB.h b/include/configs/P10XX_20XX_RDB.h index 5b619ad854..6b09b46fde 100644 --- a/include/configs/P10XX_20XX_RDB.h +++ b/include/configs/P10XX_20XX_RDB.h @@ -61,7 +61,10 @@ #define CONFIG_SF_DEFAULT_SPEED 10000000 #define CONFIG_SF_DEFAULT_MODE 0 -#define CONFIG_SYS_CLK_FREQ 66666666 /* SYSCLK on P10xx_p20xx RDB */ +#ifndef __ASSEMBLY__ +extern unsigned long get_board_sys_clk(unsigned long dummy); +#endif +#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) /*sysclk for P10xx20xxRDB */ #define CONFIG_DDR_CLK_FREQ 66666666 /* DDRCLK on P10xx_p20xx RDB */ /* |