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-rw-r--r--arch/arm/mm/proc-arm1020.S19
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index cc609666df05..700297ae4a55 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -439,11 +439,12 @@ __arm1020_setup:
#ifdef CONFIG_MMU
mcr p15, 0, r0, c8, c7 @ invalidate I,D TLBs on v4
#endif
+
+ adr r5, arm1020_crval
+ ldmia r5, {r5, r6}
mrc p15, 0, r0, c1, c0 @ get control register v4
- ldr r5, arm1020_cr1_clear
bic r0, r0, r5
- ldr r5, arm1020_cr1_set
- orr r0, r0, r5
+ orr r0, r0, r6
#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN
orr r0, r0, #0x4000 @ .R.. .... .... ....
#endif
@@ -455,12 +456,9 @@ __arm1020_setup:
* .RVI ZFRS BLDP WCAM
* .011 1001 ..11 0101
*/
- .type arm1020_cr1_clear, #object
- .type arm1020_cr1_set, #object
-arm1020_cr1_clear:
- .word 0x593f
-arm1020_cr1_set:
- .word 0x3935
+ .type arm1020_crval, #object
+arm1020_crval:
+ crval clear=0x0000593f, mmuset=0x00003935, ucset=0x00001930
__INITDATA
@@ -526,6 +524,9 @@ __arm1020_proc_info:
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
+ .long PMD_TYPE_SECT | \
+ PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ
b __arm1020_setup
.long cpu_arch_name
.long cpu_elf_name