ARM: DRA72-evm: Enable HW leveling

[oweals/u-boot.git] / arch / arm / cpu / armv7 / exynos / soc.c

diff --git a/arch/arm/cpu/armv7/exynos/soc.c b/arch/arm/cpu/armv7/exynos/soc.c
index 8c7d7d893f1b1e7433279f6b16a420803b687733..0f116b141a327ea66c8b63675ddb7d543a48bb0a 100644 (file)
--- a/arch/arm/cpu/armv7/exynos/soc.c
+++ b/arch/arm/cpu/armv7/exynos/soc.c
@@ -9,13 +9,6 @@
 #include <asm/io.h>
 #include <asm/system.h>
 
-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