diff options
Diffstat (limited to 'cpu/ppc4xx/start.S')
| -rw-r--r-- | cpu/ppc4xx/start.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index cdfc943..8d2777d 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -403,7 +403,8 @@ rsttlb: tlbwe r0,r1,0x0000 /* Invalidate all entries (V=0)*/ 2: #if defined(CONFIG_NAND_SPL) -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) /* * Enable internal SRAM (only on 440EPx/GRx, 440EP/GR have no OCM) */ @@ -415,6 +416,11 @@ rsttlb: tlbwe r0,r1,0x0000 /* Invalidate all entries (V=0)*/ mfdcr r1,isram0_pmeg and r1,r1,r2 /* Disable pwr mgmt */ mtdcr isram0_pmeg,r1 +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + lis r1,0x4000 /* BAS = 8000_0000 */ + ori r1,r1,0x4580 /* 16k */ + mtdcr isram0_sb0cr,r1 +#endif #endif #if defined(CONFIG_440EP) /* |