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>
This commit is contained in:
Poonam Aggrwal 2011-02-09 23:24:11 +05:30 committed by Kumar Gala
parent cac29f25fd
commit 3313b20b95

View file

@ -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