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| author | Michal Marek <mmarek@suse.cz> | 2010-10-12 15:09:06 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-10-12 15:09:06 +0200 |
| commit | 239060b93bb30a4ad55f1ecaa512464a035cc5ba (patch) | |
| tree | 77f79810e57d4fc24356eca0cd6db463e8994128 /arch/blackfin/mach-common/cache.S | |
| parent | 1408b15b98635a13bad2e2a50b3c2ae2ccdf625b (diff) | |
| parent | e9203c988234aa512bd45ca32b52e21c7bbfc414 (diff) | |
Merge branch 'kbuild/rc-fixes' into kbuild/kconfig
We need to revert the temporary hack in 71ebc01, hence the merge.
Diffstat (limited to 'arch/blackfin/mach-common/cache.S')
| -rw-r--r-- | arch/blackfin/mach-common/cache.S | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S index ea540318a22..790c767ca95 100644 --- a/arch/blackfin/mach-common/cache.S +++ b/arch/blackfin/mach-common/cache.S @@ -11,7 +11,11 @@ #include <asm/cache.h> #include <asm/page.h> +#ifdef CONFIG_CACHE_FLUSH_L1 +.section .l1.text +#else .text +#endif /* 05000443 - IFLUSH cannot be last instruction in hardware loop */ #if ANOMALY_05000443 @@ -64,17 +68,6 @@ /* Invalidate all instruction cache lines assocoiated with this memory area */ ENTRY(_blackfin_icache_flush_range) -/* - * Walkaround to avoid loading wrong instruction after invalidating icache - * and following sequence is met. - * - * 1) One instruction address is cached in the instruction cache. - * 2) This instruction in SDRAM is changed. - * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range(). - * 4) This instruction is executed again, but the old one is loaded. - */ - P0 = R0; - IFLUSH[P0]; do_flush IFLUSH ENDPROC(_blackfin_icache_flush_range) |