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| author |   Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
| commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
| tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /arch/arm/mm/proc-arm922.S | |
| parent | telephony: fix return value (diff) | |
| parent | Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify (diff) | |
| download | linux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.tar.xz linux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.zip | |
Merge branch 'master' into for-next
Diffstat (limited to 'arch/arm/mm/proc-arm922.S')
| -rw-r--r-- | arch/arm/mm/proc-arm922.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index e3cbf87c9480..bb2f0f46a5e6 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -112,6 +112,17 @@ ENTRY(cpu_arm922_do_idle) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH /* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(arm922_flush_icache_all) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mov pc, lr +ENDPROC(arm922_flush_icache_all) + +/* * flush_user_cache_all() * * Clean and invalidate all cache entries in a particular @@ -307,6 +318,7 @@ ENTRY(arm922_dma_unmap_area) ENDPROC(arm922_dma_unmap_area) ENTRY(arm922_cache_fns) + .long arm922_flush_icache_all .long arm922_flush_kern_cache_all .long arm922_flush_user_cache_all .long arm922_flush_user_cache_range |