diff options
| -rw-r--r-- | src/arch/armv7/lib/cache.c | 32 |
1 files changed, 2 insertions, 30 deletions
diff --git a/src/arch/armv7/lib/cache.c b/src/arch/armv7/lib/cache.c index c7283f14cf..04eaa88c7c 100644 --- a/src/arch/armv7/lib/cache.c +++ b/src/arch/armv7/lib/cache.c @@ -237,37 +237,9 @@ void dcache_clean_invalidate_by_mva(unsigned long addr, unsigned long len) void dcache_mmu_disable(void) { - uint32_t sctlr, clidr; - int level; - - clidr = read_clidr(); - for (level = 0; level < 7; level++) { - unsigned int ctype = (clidr >> (level * 3)) & 0x7; - uint32_t csselr; - - switch(ctype) { - case 0x0: - /* no cache */ - break; - case 0x2: - case 0x4: - /* dcache only or unified cache */ - csselr = level << 1; - write_csselr(csselr); - dcache_clean_invalidate_all(); - break; - case 0x3: - /* separate icache and dcache */ - csselr = level << 1; - write_csselr(csselr); - dcache_clean_invalidate_all(); - break; - default: - /* reserved */ - break; - } - } + uint32_t sctlr; + dcache_clean_invalidate_all(); sctlr = read_sctlr(); sctlr &= ~(SCTLR_C | SCTLR_M); write_sctlr(sctlr); |