diff options
Diffstat (limited to 'arch/powerpc/kernel/head_8xx.S')
| -rw-r--r-- | arch/powerpc/kernel/head_8xx.S | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index 073a651787df..905205c79a25 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -779,10 +779,7 @@ start_here: initial_mmu: li r8, 0 mtspr SPRN_MI_CTR, r8 /* remove PINNED ITLB entries */ - lis r10, MD_RESETVAL@h -#ifndef CONFIG_8xx_COPYBACK - oris r10, r10, MD_WTDEF@h -#endif + lis r10, MD_TWAM@h mtspr SPRN_MD_CTR, r10 /* remove PINNED DTLB entries */ tlbia /* Invalidate all TLB entries */ @@ -857,17 +854,7 @@ initial_mmu: mtspr SPRN_DC_CST, r8 lis r8, IDC_ENABLE@h mtspr SPRN_IC_CST, r8 -#ifdef CONFIG_8xx_COPYBACK - mtspr SPRN_DC_CST, r8 -#else - /* For a debug option, I left this here to easily enable - * the write through cache mode - */ - lis r8, DC_SFWT@h mtspr SPRN_DC_CST, r8 - lis r8, IDC_ENABLE@h - mtspr SPRN_DC_CST, r8 -#endif /* Disable debug mode entry on breakpoints */ mfspr r8, SPRN_DER #ifdef CONFIG_PERF_EVENTS |