X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmm%2Fproc-arm926.S;h=20275967663d36e01ee74a60bd7f998812f08ee5;hb=6ab3d5624e172c553004ecc862bfeac16d9d68b7;hp=022e86842041279793ea18f9aa7fc3b1496de3b0;hpb=9b7c84899ea6bfc4f8932a83b28db313e7397bd1;p=pandora-kernel.git

diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 022e86842041..20275967663d 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -3,6 +3,7 @@
  *
  *  Copyright (C) 1999-2001 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
@@ -25,9 +26,9 @@
  *  CONFIG_CPU_ARM926_CPU_IDLE -> nohlt
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
+#include <asm/pgtable-hwdef.h>
 #include <asm/pgtable.h>
 #include <asm/procinfo.h>
 #include <asm/page.h>
@@ -84,7 +85,9 @@ ENTRY(cpu_arm926_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........
@@ -328,6 +331,7 @@ ENTRY(cpu_arm926_dcache_clean_area)
  */
 	.align	5
 ENTRY(cpu_arm926_switch_mm)
+#ifdef CONFIG_MMU
 	mov	ip, #0
 #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
 	mcr	p15, 0, ip, c7, c6, 0		@ invalidate D cache
@@ -340,6 +344,7 @@ ENTRY(cpu_arm926_switch_mm)
 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
 	mcr	p15, 0, r0, c2, c0, 0		@ load page table pointer
 	mcr	p15, 0, ip, c8, c7, 0		@ invalidate I & D TLBs
+#endif
 	mov	pc, lr
 
 /*
@@ -349,6 +354,7 @@ ENTRY(cpu_arm926_switch_mm)
  */
 	.align	5
 ENTRY(cpu_arm926_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
@@ -377,6 +383,7 @@ ENTRY(cpu_arm926_set_pte)
 	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 #endif
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
+#endif
 	mov	pc, lr
 
 	__INIT
@@ -386,7 +393,9 @@ __arm926_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
+#endif
 
 
 #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH