Signed-off-by: Christophe Leroy <redacted>
---
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