Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH 06/11] powerpc/8xx: Remove duplicated code in set_context() | Date | Mon, 20 Apr 2015 07:26:35 +0200 (CEST) |
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Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
--- arch/powerpc/kernel/head_8xx.S | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index aa45225..b227902e 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -848,23 +848,21 @@ _GLOBAL(set_context) li r5, (swapper_pg_dir-PAGE_OFFSET)@l sub r4, r4, r5 + tophys (r4, r4) #ifdef CONFIG_8xx_CPU6 lis r6, cpu6_errata_word@h ori r6, r6, cpu6_errata_word@l - tophys (r4, r4) li r7, 0x3f80 stw r7, 12(r6) lwz r7, 12(r6) +#endif mtspr SPRN_M_TW, r4 /* Update MMU base address */ +#ifdef CONFIG_8xx_CPU6 li r7, 0x3380 stw r7, 12(r6) lwz r7, 12(r6) - mtspr SPRN_M_CASID, r3 /* Update context */ -#else - mtspr SPRN_M_CASID,r3 /* Update context */ - tophys (r4, r4) - mtspr SPRN_M_TW, r4 /* and pgd */ #endif + mtspr SPRN_M_CASID, r3 /* Update context */ SYNC blr -- 2.1.0
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