1 files changed, 6 insertions, 54 deletions

diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index 3a2815978488..5891ecbdc703 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -135,10 +135,10 @@ transfer_to_handler:
         mfspr   r11,SPRN_HID0
         mtcr    r11
 BEGIN_FTR_SECTION
-        bt-     8,power_save_6xx_restore        /* Check DOZE */
+        bt-     8,4f                    /* Check DOZE */
 END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
 BEGIN_FTR_SECTION
-        bt-     9,power_save_6xx_restore        /* Check NAP */
+        bt-     9,4f                    /* Check NAP */
 END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
 #endif /* CONFIG_6xx */
         .globl transfer_to_handler_cont
@@ -157,6 +157,10 @@ transfer_to_handler_cont:
         SYNC
         RFI                             /* jump to handler, enable MMU */
 
+#ifdef CONFIG_6xx
+4:      b       power_save_6xx_restore
+#endif
+
 /*
  * On kernel stack overflow, load up an initial stack pointer
  * and call StackOverflow(regs), which should not return.
@@ -926,55 +930,3 @@ END_FTR_SECTION_IFSET(CPU_FTR_601)
         b       4b
 
         .comm   ee_restarts,4
-
-/*
- * PROM code for specific machines follows.  Put it
- * here so it's easy to add arch-specific sections later.
- * -- Cort
- */
-#ifdef CONFIG_PPC_OF
-/*
- * On CHRP, the Run-Time Abstraction Services (RTAS) have to be
- * called with the MMU off.
- */
-_GLOBAL(enter_rtas)
-        stwu    r1,-INT_FRAME_SIZE(r1)
-        mflr    r0
-        stw     r0,INT_FRAME_SIZE+4(r1)
-        lis     r4,rtas_data@ha
-        lwz     r4,rtas_data@l(r4)
-        lis     r6,1f@ha        /* physical return address for rtas */
-        addi    r6,r6,1f@l
-        tophys(r6,r6)
-        tophys(r7,r1)
-        lis     r8,rtas_entry@ha
-        lwz     r8,rtas_entry@l(r8)
-        mfmsr   r9
-        stw     r9,8(r1)
-        LOAD_MSR_KERNEL(r0,MSR_KERNEL)
-        SYNC                    /* disable interrupts so SRR0/1 */
-        MTMSRD(r0)              /* don't get trashed */
-        li      r9,MSR_KERNEL & ~(MSR_IR|MSR_DR)
-        mtlr    r6
-        CLR_TOP32(r7)
-        mtspr   SPRN_SPRG2,r7
-        mtspr   SPRN_SRR0,r8
-        mtspr   SPRN_SRR1,r9
-        RFI
-1:      tophys(r9,r1)
-        lwz     r8,INT_FRAME_SIZE+4(r9) /* get return address */
-        lwz     r9,8(r9)        /* original msr value */
-        FIX_SRR1(r9,r0)
-        addi    r1,r1,INT_FRAME_SIZE
-        li      r0,0
-        mtspr   SPRN_SPRG2,r0
-        mtspr   SPRN_SRR0,r8
-        mtspr   SPRN_SRR1,r9
-        RFI                     /* return to caller */
-
-        .globl  machine_check_in_rtas
-machine_check_in_rtas:
-        twi     31,0,0
-        /* XXX load up BATs and panic */
-
-#endif /* CONFIG_PPC_OF */