diff options
Diffstat (limited to 'arch/mips/lib/cache_init.S')
| -rw-r--r-- | arch/mips/lib/cache_init.S | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/mips/lib/cache_init.S b/arch/mips/lib/cache_init.S index b209f23f0a..395bfffdb8 100644 --- a/arch/mips/lib/cache_init.S +++ b/arch/mips/lib/cache_init.S @@ -423,49 +423,3 @@ return: sync jr ra END(mips_cache_reset) - -/* - * dcache_status - get cache status - * - * RETURNS: 0 - cache disabled; 1 - cache enabled - * - */ -LEAF(dcache_status) - mfc0 t0, CP0_CONFIG - li t1, CONF_CM_UNCACHED - andi t0, t0, CONF_CM_CMASK - move v0, zero - beq t0, t1, 2f - li v0, 1 -2: jr ra - END(dcache_status) - -/* - * dcache_disable - disable cache - * - * RETURNS: N/A - * - */ -LEAF(dcache_disable) - mfc0 t0, CP0_CONFIG - li t1, -8 - and t0, t0, t1 - ori t0, t0, CONF_CM_UNCACHED - mtc0 t0, CP0_CONFIG - jr ra - END(dcache_disable) - -/* - * dcache_enable - enable cache - * - * RETURNS: N/A - * - */ -LEAF(dcache_enable) - mfc0 t0, CP0_CONFIG - ori t0, CONF_CM_CMASK - xori t0, CONF_CM_CMASK - ori t0, CONFIG_SYS_MIPS_CACHE_MODE - mtc0 t0, CP0_CONFIG - jr ra - END(dcache_enable) |