diff options
Diffstat (limited to 'arch/arm/mm/proc-arm6_7.S')
-rw-r--r-- | arch/arm/mm/proc-arm6_7.S | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index c371fc87776e..80d6e1de069a 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S | |||
@@ -15,11 +15,13 @@ | |||
15 | #include <linux/init.h> | 15 | #include <linux/init.h> |
16 | #include <asm/assembler.h> | 16 | #include <asm/assembler.h> |
17 | #include <asm/asm-offsets.h> | 17 | #include <asm/asm-offsets.h> |
18 | #include <asm/elf.h> | 18 | #include <asm/hwcap.h> |
19 | #include <asm/pgtable-hwdef.h> | 19 | #include <asm/pgtable-hwdef.h> |
20 | #include <asm/pgtable.h> | 20 | #include <asm/pgtable.h> |
21 | #include <asm/ptrace.h> | 21 | #include <asm/ptrace.h> |
22 | 22 | ||
23 | #include "proc-macros.S" | ||
24 | |||
23 | ENTRY(cpu_arm6_dcache_clean_area) | 25 | ENTRY(cpu_arm6_dcache_clean_area) |
24 | ENTRY(cpu_arm7_dcache_clean_area) | 26 | ENTRY(cpu_arm7_dcache_clean_area) |
25 | mov pc, lr | 27 | mov pc, lr |
@@ -214,30 +216,13 @@ ENTRY(cpu_arm7_switch_mm) | |||
214 | * : r1 = value to set | 216 | * : r1 = value to set |
215 | * Purpose : Set a PTE and flush it out of any WB cache | 217 | * Purpose : Set a PTE and flush it out of any WB cache |
216 | */ | 218 | */ |
217 | .align 5 | 219 | .align 5 |
218 | ENTRY(cpu_arm6_set_pte_ext) | 220 | ENTRY(cpu_arm6_set_pte_ext) |
219 | ENTRY(cpu_arm7_set_pte_ext) | 221 | ENTRY(cpu_arm7_set_pte_ext) |
220 | #ifdef CONFIG_MMU | 222 | #ifdef CONFIG_MMU |
221 | str r1, [r0], #-2048 @ linux version | 223 | armv3_set_pte_ext wc_disable=0 |
222 | |||
223 | eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY | ||
224 | |||
225 | bic r2, r1, #PTE_SMALL_AP_MASK | ||
226 | bic r2, r2, #PTE_TYPE_MASK | ||
227 | orr r2, r2, #PTE_TYPE_SMALL | ||
228 | |||
229 | tst r1, #L_PTE_USER @ User? | ||
230 | orrne r2, r2, #PTE_SMALL_AP_URO_SRW | ||
231 | |||
232 | tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? | ||
233 | orreq r2, r2, #PTE_SMALL_AP_UNO_SRW | ||
234 | |||
235 | tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young | ||
236 | movne r2, #0 | ||
237 | |||
238 | str r2, [r0] @ hardware version | ||
239 | #endif /* CONFIG_MMU */ | 224 | #endif /* CONFIG_MMU */ |
240 | mov pc, lr | 225 | mov pc, lr |
241 | 226 | ||
242 | /* | 227 | /* |
243 | * Function: _arm6_7_reset | 228 | * Function: _arm6_7_reset |