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authorPoonam Aggrwal <poonam.aggrwal@freescale.com>2011-02-09 23:24:11 +0530
committerKumar Gala <galak@kernel.crashing.org>2011-04-04 09:24:42 -0500
commit3313b20b950060723e6897870f793db7d3582084 (patch)
tree09f080ba4ddc3bf194e95d97a0f7a2aea22928ed /board/freescale/p1_p2_rdb
parentcac29f25fdda1fcbc962629825d309da87618faf (diff)
powerpc/85xx: Removed P1/P2 RDB RevB support
RevB boards never really made it outside of Freescale and have been replaced with RevC & RevD which had various board bug fixes. Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/freescale/p1_p2_rdb')
-rw-r--r--board/freescale/p1_p2_rdb/p1_p2_rdb.c29
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