aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mm/proc-v7.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
-rw-r--r--arch/arm/mm/proc-v7.S10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 7563ff0141bd..197f21bed5e9 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -253,6 +253,14 @@ __v7_setup:
253 orreq r10, r10, #1 << 22 @ set bit #22 253 orreq r10, r10, #1 << 22 @ set bit #22
254 mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register 254 mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register
255#endif 255#endif
256#ifdef CONFIG_ARM_ERRATA_743622
257 teq r6, #0x20 @ present in r2p0
258 teqne r6, #0x21 @ present in r2p1
259 teqne r6, #0x22 @ present in r2p2
260 mrceq p15, 0, r10, c15, c0, 1 @ read diagnostic register
261 orreq r10, r10, #1 << 6 @ set bit #6
262 mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register
263#endif
256 264
2573: mov r10, #0 2653: mov r10, #0
258#ifdef HARVARD_CACHE 266#ifdef HARVARD_CACHE
@@ -365,7 +373,7 @@ __v7_ca9mp_proc_info:
365 b __v7_ca9mp_setup 373 b __v7_ca9mp_setup
366 .long cpu_arch_name 374 .long cpu_arch_name
367 .long cpu_elf_name 375 .long cpu_elf_name
368 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP 376 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
369 .long cpu_v7_name 377 .long cpu_v7_name
370 .long v7_processor_functions 378 .long v7_processor_functions
371 .long v7wbi_tlb_fns 379 .long v7wbi_tlb_fns