diff options
| author | Dipen Dudhat <dipen.dudhat@freescale.com> | 2010-02-24 11:00:12 +0530 |
|---|---|---|
| committer | Scott Sweeny <scott.sweeny@timesys.com> | 2010-11-10 14:52:25 -0500 |
| commit | 11bfde4ccb0663e041222923387ba8519b014812 (patch) | |
| tree | 43e5922867f48eda4b79ccc6e40a28c45c486e9b | |
| parent | 6b1c00d651062e4dafb60fe1fb8a108899511036 (diff) | |
P2020RDB RevD Board detection support using GPIO
Signed-off-by: Dipen Dudhat <dipen.dudhat@freescale.com>
| -rw-r--r-- | board/freescale/p1_p2_rdb/p1_p2_rdb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/board/freescale/p1_p2_rdb/p1_p2_rdb.c b/board/freescale/p1_p2_rdb/p1_p2_rdb.c index 9b5f0cf053..14e44b2223 100644 --- a/board/freescale/p1_p2_rdb/p1_p2_rdb.c +++ b/board/freescale/p1_p2_rdb/p1_p2_rdb.c @@ -58,6 +58,7 @@ DECLARE_GLOBAL_DATA_PTR; #define BOARDREV_MASK 0x10100000 #define BOARDREV_B 0x10100000 #define BOARDREV_C 0x00100000 +#define BOARDREV_D 0x00000000 #define SYSCLK_66 66666666 #define SYSCLK_50 50000000 @@ -81,6 +82,11 @@ unsigned long get_board_sys_clk(ulong dummy) 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; } return 0; } @@ -110,6 +116,8 @@ int checkboard (void) board_rev = 'C'; else if (board_rev_gpio == BOARDREV_B) board_rev = 'B'; + else if (board_rev_gpio == BOARDREV_D) + board_rev = 'D'; else panic ("Unexpected Board REV %x detected!!\n", board_rev_gpio); |