diff options
Diffstat (limited to 'cpu/mpc5xxx/cpu_init.c')
| -rw-r--r-- | cpu/mpc5xxx/cpu_init.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c index 3df0050..b7e00b3 100644 --- a/cpu/mpc5xxx/cpu_init.c +++ b/cpu/mpc5xxx/cpu_init.c @@ -24,6 +24,8 @@ #include <common.h> #include <mpc5xxx.h> +DECLARE_GLOBAL_DATA_PTR; + /* * Breath some life into the CPU... * @@ -32,8 +34,6 @@ */ void cpu_init_f (void) { - DECLARE_GLOBAL_DATA_PTR; - unsigned long addecr = (1 << 25); /* Boot_CS */ #if defined(CFG_RAMBOOT) && defined(CONFIG_MGT5100) addecr |= (1 << 22); /* SDRAM enable */ @@ -152,6 +152,10 @@ void cpu_init_f (void) /* enable timebase */ *(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 13); + /* Enable snooping for RAM */ + *(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 15); + *(vu_long *)(MPC5XXX_XLBARB + 0x70) = CFG_SDRAM_BASE | 0x1d; + # if defined(CFG_IPBSPEED_133) /* Motorola reports IPB should better run at 133 MHz. */ *(vu_long *)MPC5XXX_ADDECR |= 1; |