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-rw-r--r--arch/powerpc/kernel/entry_32.S12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 37b4396ca978..960da7bea043 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -954,7 +954,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_601)
954 * here so it's easy to add arch-specific sections later. 954 * here so it's easy to add arch-specific sections later.
955 * -- Cort 955 * -- Cort
956 */ 956 */
957#ifdef CONFIG_PPC_OF 957#ifdef CONFIG_PPC_RTAS
958/* 958/*
959 * On CHRP, the Run-Time Abstraction Services (RTAS) have to be 959 * On CHRP, the Run-Time Abstraction Services (RTAS) have to be
960 * called with the MMU off. 960 * called with the MMU off.
@@ -963,14 +963,13 @@ _GLOBAL(enter_rtas)
963 stwu r1,-INT_FRAME_SIZE(r1) 963 stwu r1,-INT_FRAME_SIZE(r1)
964 mflr r0 964 mflr r0
965 stw r0,INT_FRAME_SIZE+4(r1) 965 stw r0,INT_FRAME_SIZE+4(r1)
966 lis r4,rtas_data@ha 966 LOADADDR(r4, rtas)
967 lwz r4,rtas_data@l(r4)
968 lis r6,1f@ha /* physical return address for rtas */ 967 lis r6,1f@ha /* physical return address for rtas */
969 addi r6,r6,1f@l 968 addi r6,r6,1f@l
970 tophys(r6,r6) 969 tophys(r6,r6)
971 tophys(r7,r1) 970 tophys(r7,r1)
972 lis r8,rtas_entry@ha 971 lwz r8,RTASENTRY(r4)
973 lwz r8,rtas_entry@l(r8) 972 lwz r4,RTASBASE(r4)
974 mfmsr r9 973 mfmsr r9
975 stw r9,8(r1) 974 stw r9,8(r1)
976 LOAD_MSR_KERNEL(r0,MSR_KERNEL) 975 LOAD_MSR_KERNEL(r0,MSR_KERNEL)
@@ -978,7 +977,6 @@ _GLOBAL(enter_rtas)
978 MTMSRD(r0) /* don't get trashed */ 977 MTMSRD(r0) /* don't get trashed */
979 li r9,MSR_KERNEL & ~(MSR_IR|MSR_DR) 978 li r9,MSR_KERNEL & ~(MSR_IR|MSR_DR)
980 mtlr r6 979 mtlr r6
981 CLR_TOP32(r7)
982 mtspr SPRN_SPRG2,r7 980 mtspr SPRN_SPRG2,r7
983 mtspr SPRN_SRR0,r8 981 mtspr SPRN_SRR0,r8
984 mtspr SPRN_SRR1,r9 982 mtspr SPRN_SRR1,r9
@@ -999,4 +997,4 @@ machine_check_in_rtas:
999 twi 31,0,0 997 twi 31,0,0
1000 /* XXX load up BATs and panic */ 998 /* XXX load up BATs and panic */
1001 999
1002#endif /* CONFIG_PPC_OF */ 1000#endif /* CONFIG_PPC_RTAS */