X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmm%2Fproc-arm926.S;h=bb95cc9fed03208f8472efafae396d6d68b28c76;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=5631c8bbdd6dc98450e6439948dc643cb72da8ef;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 5631c8bbd..bb95cc9fe 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -388,7 +388,6 @@ __arm926_setup:
 	mcr	p15, 0, r0, c7, c7		@ invalidate I,D caches on v4
 	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer on v4
 	mcr	p15, 0, r0, c8, c7		@ invalidate I,D TLBs on v4
-	mcr	p15, 0, r4, c2, c0		@ load page table pointer
 
 
 #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
@@ -396,35 +395,30 @@ __arm926_setup:
 	mcr	p15, 7, r0, c15, c0, 0
 #endif 
 
-	mov	r0, #0x1f			@ Domains 0, 1 = client
-	mcr	p15, 0, r0, c3, c0		@ load domain access register
 	mrc	p15, 0, r0, c1, c0		@ get control register v4
-/*
- * Clear out 'unwanted' bits (then put them in if we need them)
- */
-						@   VI ZFRS BLDP WCAM
-	bic	r0, r0, #0x0e00
-	bic	r0, r0, #0x0002
-	bic	r0, r0, #0x000c
-	bic	r0, r0, #0x1000			@ ...0 000. .... 000.
-/*
- * Turn on what we want
- */
-	orr	r0, r0, #0x0031
-	orr	r0, r0, #0x2100			@ ..1. ...1 ..11 ...1
-
+	ldr	r5, arm926_cr1_clear
+	bic	r0, r0, r5
+	ldr	r5, arm926_cr1_set
+	orr	r0, r0, r5
 #ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
 	orr	r0, r0, #0x4000			@ .1.. .... .... ....
-#endif
-#ifndef CONFIG_CPU_DCACHE_DISABLE
-	orr	r0, r0, #0x0004			@ .... .... .... .1..
-#endif
-#ifndef CONFIG_CPU_ICACHE_DISABLE
-	orr	r0, r0, #0x1000			@ ...1 .... .... ....
 #endif
 	mov	pc, lr
 	.size	__arm926_setup, . - __arm926_setup
 
+	/*
+	 *  R
+	 * .RVI ZFRS BLDP WCAM
+	 * .011 0001 ..11 0101
+	 * 
+	 */
+	.type	arm926_cr1_clear, #object
+	.type	arm926_cr1_set, #object
+arm926_cr1_clear:
+	.word	0x7f3f
+arm926_cr1_set:
+	.word	0x3135
+
 	__INITDATA
 
 /*
@@ -483,7 +477,12 @@ cpu_arm926_name:
 __arm926_proc_info:
 	.long	0x41069260			@ ARM926EJ-S (v5TEJ)
 	.long	0xff0ffff0
-	.long	0x00000c1e			@ mmuflags
+	.long   PMD_TYPE_SECT | \
+		PMD_SECT_BUFFERABLE | \
+		PMD_SECT_CACHEABLE | \
+		PMD_BIT4 | \
+		PMD_SECT_AP_WRITE | \
+		PMD_SECT_AP_READ
 	b	__arm926_setup
 	.long	cpu_arch_name
 	.long	cpu_elf_name