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-rw-r--r--arch/ppc64/kernel/cpu_setup_power4.S16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/ppc64/kernel/cpu_setup_power4.S b/arch/ppc64/kernel/cpu_setup_power4.S
index 3bd951820850..42fc08cf87a0 100644
--- a/arch/ppc64/kernel/cpu_setup_power4.S
+++ b/arch/ppc64/kernel/cpu_setup_power4.S
@@ -73,7 +73,21 @@ _GLOBAL(__970_cpu_preinit)
_GLOBAL(__setup_cpu_power4)
blr
-
+
+_GLOBAL(__setup_cpu_be)
+ /* Set large page sizes LP=0: 16MB, LP=1: 64KB */
+ addi r3, 0, 0
+ ori r3, r3, HID6_LB
+ sldi r3, r3, 32
+ nor r3, r3, r3
+ mfspr r4, SPRN_HID6
+ and r4, r4, r3
+ addi r3, 0, 0x02000
+ sldi r3, r3, 32
+ or r4, r4, r3
+ mtspr SPRN_HID6, r4
+ blr
+
_GLOBAL(__setup_cpu_ppc970)
mfspr r0,SPRN_HID0
li r11,5 /* clear DOZE and SLEEP */