#define SYSCLK_MASK 0x00200000
#define BOARDREV_MASK 0x10100000
-#define BOARDREV_B 0x10100000
#define BOARDREV_C 0x00100000
#define BOARDREV_D 0x00000000
#define SYSCLK_66 66666666
-#define SYSCLK_50 50000000
#define SYSCLK_100 100000000
unsigned long get_board_sys_clk(ulong dummy)
{
volatile ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
- u32 val_gpdat, sysclk_gpio, board_rev_gpio;
+ u32 val_gpdat, sysclk_gpio;
val_gpdat = in_be32(&pgpio->gpdat);
sysclk_gpio = val_gpdat & SYSCLK_MASK;
- board_rev_gpio = val_gpdat & BOARDREV_MASK;
- if (board_rev_gpio == BOARDREV_C) {
- if(sysclk_gpio == 0)
- return SYSCLK_66;
- else
- return SYSCLK_100;
- } else if (board_rev_gpio == BOARDREV_B) {
- if(sysclk_gpio == 0)
- return SYSCLK_66;
- else
- return SYSCLK_50;
- } else if (board_rev_gpio == BOARDREV_D) {
- if(sysclk_gpio == 0)
- return SYSCLK_66;
- else
- return SYSCLK_100;
- }
+
+ if(sysclk_gpio == 0)
+ return SYSCLK_66;
+ else
+ return SYSCLK_100;
+
return 0;
}
board_rev_gpio = val_gpdat & BOARDREV_MASK;
if (board_rev_gpio == BOARDREV_C)
board_rev = 'C';
- else if (board_rev_gpio == BOARDREV_B)
- board_rev = 'B';
else if (board_rev_gpio == BOARDREV_D)
board_rev = 'D';
else