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
mov r0, #4 @ disable write-back on caches explicitly
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
-
- /* Writebuffer on */
- orr r0, r0, #0x0008 @ .... .... .... 1...
-
+ ldr r5, arm925_cr1_clear
+ bic r0, r0, r5
+ ldr r5, arm925_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 __arm925_setup, . - __arm925_setup
+ /*
+ * R
+ * .RVI ZFRS BLDP WCAM
+ * .011 0001 ..11 1101
+ *
+ */
+ .type arm925_cr1_clear, #object
+ .type arm925_cr1_set, #object
+arm925_cr1_clear:
+ .word 0x7f3f
+arm925_cr1_set:
+ .word 0x313d
+
__INITDATA
/*
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm925_proc_info,#object
__arm925_proc_info:
.long 0x54029250
.long 0xfffffff0
- .long 0x00000c12 @ mmuflags
+ .long PMD_TYPE_SECT | \
+ PMD_BIT4 | \
+ PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ
b __arm925_setup
.long cpu_arch_name
.long cpu_elf_name
__arm915_proc_info:
.long 0x54029150
.long 0xfffffff0
- .long 0x00000c12 @ mmuflags
+ .long PMD_TYPE_SECT | \
+ PMD_BIT4 | \
+ PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ
b __arm925_setup
.long cpu_arch_name
.long cpu_elf_name