aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/head_44x.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/head_44x.S')
-rw-r--r--arch/powerpc/kernel/head_44x.S16
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index f8e971ba94f..b725dab0f88 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -61,14 +61,7 @@ _ENTRY(_start);
* of abatron_pteptrs
*/
nop
-/*
- * Save parameters we are passed
- */
- mr r31,r3
- mr r30,r4
- mr r29,r5
- mr r28,r6
- mr r27,r7
+ mr r31,r3 /* save device tree ptr */
li r24,0 /* CPU number */
bl init_cpu_state
@@ -120,11 +113,8 @@ _ENTRY(_start);
/*
* Decide what sort of machine this is and initialize the MMU.
*/
- mr r3,r31
- mr r4,r30
- mr r5,r29
- mr r6,r28
- mr r7,r27
+ li r3,0
+ mr r4,r31
bl machine_init
bl MMU_init