1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 148c111fde73..abe850c9a641 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -3,6 +3,7 @@
  *
  *  Copyright (C) 2000 ARM Limited
  *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *  hacked for non-paged-MM by Hyok S. Choi, 2003.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -90,7 +91,9 @@ ENTRY(cpu_arm1026_reset)
         mov     ip, #0
         mcr     p15, 0, ip, c7, c7, 0           @ invalidate I,D caches
         mcr     p15, 0, ip, c7, c10, 4          @ drain WB
+#ifdef CONFIG_MMU
         mcr     p15, 0, ip, c8, c7, 0           @ invalidate I & D TLBs
+#endif
         mrc     p15, 0, ip, c1, c0, 0           @ ctrl register
         bic     ip, ip, #0x000f                 @ ............wcam
         bic     ip, ip, #0x1100                 @ ...i...s........
@@ -327,6 +330,7 @@ ENTRY(cpu_arm1026_dcache_clean_area)
  */
         .align  5
 ENTRY(cpu_arm1026_switch_mm)
+#ifdef CONFIG_MMU
         mov     r1, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 1:      mrc     p15, 0, r15, c7, c14, 3         @ test, clean, invalidate
@@ -338,6 +342,7 @@ ENTRY(cpu_arm1026_switch_mm)
         mcr     p15, 0, r1, c7, c10, 4          @ drain WB
         mcr     p15, 0, r0, c2, c0, 0           @ load page table pointer
         mcr     p15, 0, r1, c8, c7, 0           @ invalidate I & D TLBs
+#endif
         mov     pc, lr
         
 /*
@@ -347,6 +352,7 @@ ENTRY(cpu_arm1026_switch_mm)
  */
         .align  5
 ENTRY(cpu_arm1026_set_pte)
+#ifdef CONFIG_MMU
         str     r1, [r0], #-2048                @ linux version
 
         eor     r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
@@ -374,6 +380,7 @@ ENTRY(cpu_arm1026_set_pte)
 #ifndef CONFIG_CPU_DCACHE_DISABLE
         mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
 #endif
+#endif /* CONFIG_MMU */
         mov     pc, lr
 
 
@@ -384,8 +391,10 @@ __arm1026_setup:
         mov     r0, #0
         mcr     p15, 0, r0, c7, c7              @ invalidate I,D caches on v4
         mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer on v4
+#ifdef CONFIG_MMU
         mcr     p15, 0, r0, c8, c7              @ invalidate I,D TLBs on v4
         mcr     p15, 0, r4, c2, c0              @ load page table pointer
+#endif
 #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
         mov     r0, #4                          @ explicitly disable writeback
         mcr     p15, 7, r0, c15, c0, 0