diff options
Diffstat (limited to 'cpu/mpc86xx')
| -rw-r--r-- | cpu/mpc86xx/start.S | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S index 0d30e91..7e36801 100644 --- a/cpu/mpc86xx/start.S +++ b/cpu/mpc86xx/start.S @@ -244,9 +244,15 @@ in_flash: */ /* enable address translation */ - bl enable_addr_trans - sync + mfmsr r5 + ori r5, r5, (MSR_IR | MSR_DR) + lis r3,addr_trans_enabled@h + ori r3, r3, addr_trans_enabled@l + mtspr SPRN_SRR0,r3 + mtspr SPRN_SRR1,r5 + rfi +addr_trans_enabled: /* enable and invalidate the data cache */ /* bl l1dcache_enable */ bl dcache_enable @@ -423,15 +429,6 @@ tlblp: blt tlblp blr - .globl enable_addr_trans -enable_addr_trans: - /* enable address translation */ - mfmsr r5 - ori r5, r5, (MSR_IR | MSR_DR) - mtmsr r5 - isync - blr - .globl disable_addr_trans disable_addr_trans: /* disable address translation */ |