diff options
| -rw-r--r-- | arch/arm/mm/Kconfig | 6 | ||||
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 10 |
2 files changed, 0 insertions, 16 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index d377376..7cc32b7 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -612,12 +612,6 @@ config CPU_CACHE_ROUND_ROBIN Say Y here to use the predictable round-robin cache replacement policy. Unless you specifically require this or are unsure, say N. -config CPU_L2CACHE_DISABLE - bool "Disable level 2 cache" - depends on CPU_V7 - help - Say Y here to disable the level 2 cache. If unsure, say N. - config CPU_BPREDICT_DISABLE bool "Disable branch prediction" depends on CPU_ARM1020 || CPU_V6 || CPU_XSC3 || CPU_V7 diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 718f478..07b0269 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -176,16 +176,6 @@ __v7_setup: mcr p15, 0, r4, c2, c0, 1 @ load TTB1 mov r10, #0x1f @ domains 0, 1 = manager mcr p15, 0, r10, c3, c0, 0 @ load domain access register -#ifndef CONFIG_CPU_L2CACHE_DISABLE - @ L2 cache configuration in the L2 aux control register - mrc p15, 1, r10, c9, c0, 2 - bic r10, r10, #(1 << 16) @ L2 outer cache - mcr p15, 1, r10, c9, c0, 2 - @ L2 cache is enabled in the aux control register - mrc p15, 0, r10, c1, c0, 1 - orr r10, r10, #2 - mcr p15, 0, r10, c1, c0, 1 -#endif mrc p15, 0, r0, c1, c0, 0 @ read control register ldr r10, cr1_clear @ get mask for bits to clear bic r0, r0, r10 @ clear bits them |