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Diffstat (limited to 'arch/powerpc/mm/tlb_nohash_low.S')
-rw-r--r--arch/powerpc/mm/tlb_nohash_low.S35
1 files changed, 15 insertions, 20 deletions
diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S
index 7c63c0ed4f1..43ff3c797fb 100644
--- a/arch/powerpc/mm/tlb_nohash_low.S
+++ b/arch/powerpc/mm/tlb_nohash_low.S
@@ -191,12 +191,6 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x)
#ifdef CONFIG_PPC_47x
/*
- * 47x variant of icbt
- */
-# define ICBT(CT,RA,RB) \
- .long 0x7c00002c | ((CT) << 21) | ((RA) << 16) | ((RB) << 11)
-
-/*
* _tlbivax_bcast is only on 47x. We don't bother doing a runtime
* check though, it will blow up soon enough if we mistakenly try
* to use it on a 440.
@@ -208,8 +202,7 @@ _GLOBAL(_tlbivax_bcast)
wrteei 0
mtspr SPRN_MMUCR,r5
isync
-/* tlbivax 0,r3 - use .long to avoid binutils deps */
- .long 0x7c000624 | (r3 << 11)
+ PPC_TLBIVAX(0, R3)
isync
eieio
tlbsync
@@ -227,11 +220,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_476_DD2)
bl 2f
2: mflr r6
li r7,32
- ICBT(0,r6,r7) /* touch next cache line */
+ PPC_ICBT(0,R6,R7) /* touch next cache line */
add r6,r6,r7
- ICBT(0,r6,r7) /* touch next cache line */
+ PPC_ICBT(0,R6,R7) /* touch next cache line */
add r6,r6,r7
- ICBT(0,r6,r7) /* touch next cache line */
+ PPC_ICBT(0,R6,R7) /* touch next cache line */
sync
nop
nop
@@ -266,7 +259,7 @@ BEGIN_MMU_FTR_SECTION
andi. r3,r3,MMUCSR0_TLBFI@l
bne 1b
MMU_FTR_SECTION_ELSE
- PPC_TLBILX_ALL(0,0)
+ PPC_TLBILX_ALL(0,R0)
ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
msync
isync
@@ -279,7 +272,7 @@ BEGIN_MMU_FTR_SECTION
wrteei 0
mfspr r4,SPRN_MAS6 /* save MAS6 */
mtspr SPRN_MAS6,r3
- PPC_TLBILX_PID(0,0)
+ PPC_TLBILX_PID(0,R0)
mtspr SPRN_MAS6,r4 /* restore MAS6 */
wrtee r10
MMU_FTR_SECTION_ELSE
@@ -313,7 +306,7 @@ BEGIN_MMU_FTR_SECTION
mtspr SPRN_MAS1,r4
tlbwe
MMU_FTR_SECTION_ELSE
- PPC_TLBILX_VA(0,r3)
+ PPC_TLBILX_VA(0,R3)
ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
msync
isync
@@ -331,7 +324,7 @@ _GLOBAL(_tlbil_pid)
mfmsr r10
wrteei 0
mtspr SPRN_MAS6,r4
- PPC_TLBILX_PID(0,0)
+ PPC_TLBILX_PID(0,R0)
wrtee r10
msync
isync
@@ -343,14 +336,14 @@ _GLOBAL(_tlbil_pid_noind)
ori r4,r4,MAS6_SIND
wrteei 0
mtspr SPRN_MAS6,r4
- PPC_TLBILX_PID(0,0)
+ PPC_TLBILX_PID(0,R0)
wrtee r10
msync
isync
blr
_GLOBAL(_tlbil_all)
- PPC_TLBILX_ALL(0,0)
+ PPC_TLBILX_ALL(0,R0)
msync
isync
blr
@@ -364,7 +357,7 @@ _GLOBAL(_tlbil_va)
beq 1f
rlwimi r4,r6,MAS6_SIND_SHIFT,MAS6_SIND
1: mtspr SPRN_MAS6,r4 /* assume AS=0 for now */
- PPC_TLBILX_VA(0,r3)
+ PPC_TLBILX_VA(0,R3)
msync
isync
wrtee r10
@@ -379,7 +372,7 @@ _GLOBAL(_tlbivax_bcast)
beq 1f
rlwimi r4,r6,MAS6_SIND_SHIFT,MAS6_SIND
1: mtspr SPRN_MAS6,r4 /* assume AS=0 for now */
- PPC_TLBIVAX(0,r3)
+ PPC_TLBIVAX(0,R3)
eieio
tlbsync
sync
@@ -409,7 +402,9 @@ _GLOBAL(set_context)
* Load TLBCAM[index] entry in to the L2 CAM MMU
*/
_GLOBAL(loadcam_entry)
- LOAD_REG_ADDR(r4, TLBCAM)
+ mflr r5
+ LOAD_REG_ADDR_PIC(r4, TLBCAM)
+ mtlr r5
mulli r5,r3,TLBCAM_SIZE
add r3,r5,r4
lwz r4,TLBCAM_MAS0(r3)