diff options
Diffstat (limited to 'board/freescale/p1_p2_rdb/p1_p2_rdb.c')
| -rw-r--r-- | board/freescale/p1_p2_rdb/p1_p2_rdb.c | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/board/freescale/p1_p2_rdb/p1_p2_rdb.c b/board/freescale/p1_p2_rdb/p1_p2_rdb.c index 9f57a21925..d4b4b6811b 100644 --- a/board/freescale/p1_p2_rdb/p1_p2_rdb.c +++ b/board/freescale/p1_p2_rdb/p1_p2_rdb.c @@ -55,38 +55,25 @@ DECLARE_GLOBAL_DATA_PTR; #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; } @@ -113,8 +100,6 @@ int checkboard (void) 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 |