diff options
Diffstat (limited to 'arch/arm/mm/proc-v6.S')
-rw-r--r-- | arch/arm/mm/proc-v6.S | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index eb42e5b94863..bf760ea2f789 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S | |||
@@ -17,10 +17,6 @@ | |||
17 | #include <asm/pgtable-hwdef.h> | 17 | #include <asm/pgtable-hwdef.h> |
18 | #include <asm/pgtable.h> | 18 | #include <asm/pgtable.h> |
19 | 19 | ||
20 | #ifdef CONFIG_SMP | ||
21 | #include <asm/hardware/arm_scu.h> | ||
22 | #endif | ||
23 | |||
24 | #include "proc-macros.S" | 20 | #include "proc-macros.S" |
25 | 21 | ||
26 | #define D_CACHE_LINE_SIZE 32 | 22 | #define D_CACHE_LINE_SIZE 32 |
@@ -187,20 +183,10 @@ cpu_v6_name: | |||
187 | */ | 183 | */ |
188 | __v6_setup: | 184 | __v6_setup: |
189 | #ifdef CONFIG_SMP | 185 | #ifdef CONFIG_SMP |
190 | /* Set up the SCU on core 0 only */ | ||
191 | mrc p15, 0, r0, c0, c0, 5 @ CPU core number | ||
192 | ands r0, r0, #15 | ||
193 | ldreq r0, =SCU_BASE | ||
194 | ldreq r5, [r0, #SCU_CTRL] | ||
195 | orreq r5, r5, #1 | ||
196 | streq r5, [r0, #SCU_CTRL] | ||
197 | |||
198 | #ifndef CONFIG_CPU_DCACHE_DISABLE | ||
199 | mrc p15, 0, r0, c1, c0, 1 @ Enable SMP/nAMP mode | 186 | mrc p15, 0, r0, c1, c0, 1 @ Enable SMP/nAMP mode |
200 | orr r0, r0, #0x20 | 187 | orr r0, r0, #0x20 |
201 | mcr p15, 0, r0, c1, c0, 1 | 188 | mcr p15, 0, r0, c1, c0, 1 |
202 | #endif | 189 | #endif |
203 | #endif | ||
204 | 190 | ||
205 | mov r0, #0 | 191 | mov r0, #0 |
206 | mcr p15, 0, r0, c7, c14, 0 @ clean+invalidate D cache | 192 | mcr p15, 0, r0, c7, c14, 0 @ clean+invalidate D cache |
@@ -240,6 +226,7 @@ ENTRY(v6_processor_functions) | |||
240 | .word cpu_v6_dcache_clean_area | 226 | .word cpu_v6_dcache_clean_area |
241 | .word cpu_v6_switch_mm | 227 | .word cpu_v6_switch_mm |
242 | .word cpu_v6_set_pte_ext | 228 | .word cpu_v6_set_pte_ext |
229 | .word pabort_noifar | ||
243 | .size v6_processor_functions, . - v6_processor_functions | 230 | .size v6_processor_functions, . - v6_processor_functions |
244 | 231 | ||
245 | .type cpu_arch_name, #object | 232 | .type cpu_arch_name, #object |