X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fexynos%2Fsoc.c;h=0f116b141a327ea66c8b63675ddb7d543a48bb0a;hb=f308b4fce5d0c8a9ebae1e369d4b188f9432f79c;hp=8c7d7d893f1b1e7433279f6b16a420803b687733;hpb=326ea986ac150acdc7656d57fca647db80b50158;p=oweals%2Fu-boot.git diff --git a/arch/arm/cpu/armv7/exynos/soc.c b/arch/arm/cpu/armv7/exynos/soc.c index 8c7d7d893f..0f116b141a 100644 --- a/arch/arm/cpu/armv7/exynos/soc.c +++ b/arch/arm/cpu/armv7/exynos/soc.c @@ -9,13 +9,6 @@ #include #include -enum l2_cache_params { - CACHE_TAG_RAM_SETUP = (1 << 9), - CACHE_DATA_RAM_SETUP = (1 << 5), - CACHE_TAG_RAM_LATENCY = (2 << 6), - CACHE_DATA_RAM_LATENCY = (2 << 0) -}; - void reset_cpu(ulong addr) { writel(0x1, samsung_get_base_swreset()); @@ -28,31 +21,3 @@ void enable_caches(void) dcache_enable(); } #endif - -#ifndef CONFIG_SYS_L2CACHE_OFF -/* - * Set L2 cache parameters - */ -static void exynos5_set_l2cache_params(void) -{ - unsigned int val = 0; - - asm volatile("mrc p15, 1, %0, c9, c0, 2\n" : "=r"(val)); - - val |= CACHE_TAG_RAM_SETUP | - CACHE_DATA_RAM_SETUP | - CACHE_TAG_RAM_LATENCY | - CACHE_DATA_RAM_LATENCY; - - asm volatile("mcr p15, 1, %0, c9, c0, 2\n" : : "r"(val)); -} - -/* - * Sets L2 cache related parameters before enabling data cache - */ -void v7_outer_cache_enable(void) -{ - if (cpu_is_exynos5()) - exynos5_set_l2cache_params(); -} -#endif