X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Farm%2Fmm%2Fcache-fa.S;h=1fa6f71470de52458208eecc20223921b632146d;hb=19650e8580987c0ffabc2fe2cbc16b944789df8b;hp=7148e53e6078fff5b32a5d8d87a5ce1658095ae3;hpb=7a996d3ab150bb0e1b71fa182f70199a703efdd1;p=mv-sheeva.git diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S index 7148e53e607..1fa6f71470d 100644 --- a/arch/arm/mm/cache-fa.S +++ b/arch/arm/mm/cache-fa.S @@ -37,6 +37,17 @@ /* FIXME: put optimal value here. Current one is just estimation */ #define CACHE_DLIMIT (CACHE_DSIZE * 2) +/* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(fa_flush_icache_all) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mov pc, lr +ENDPROC(fa_flush_icache_all) + /* * flush_user_cache_all() * @@ -233,6 +244,7 @@ ENDPROC(fa_dma_unmap_area) .type fa_cache_fns, #object ENTRY(fa_cache_fns) + .long fa_flush_icache_all .long fa_flush_kern_cache_all .long fa_flush_user_cache_all .long fa_flush_user_cache_range