diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/misc_32.S | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index be8edd6..7d1284f 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -296,12 +296,9 @@ _GLOBAL(real_writeb) * Flush instruction cache. * This is a no-op on the 601. */ +#ifndef CONFIG_PPC_8xx _GLOBAL(flush_instruction_cache) -#if defined(CONFIG_8xx) - isync - lis r5, IDC_INVALL@h - mtspr SPRN_IC_CST, r5 -#elif defined(CONFIG_4xx) +#if defined(CONFIG_4xx) #ifdef CONFIG_403GCX li r3, 512 mtctr r3 @@ -334,9 +331,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE) mfspr r3,SPRN_HID0 ori r3,r3,HID0_ICFI mtspr SPRN_HID0,r3 -#endif /* CONFIG_8xx/4xx */ +#endif /* CONFIG_4xx */ isync blr +#endif /* CONFIG_PPC_8xx */ /* * Write any modified data cache blocks out to memory |