Merge branch 'master' of git://www.denx.de/git/u-boot-socfpga

[oweals/u-boot.git] / arch / arm / cpu / armv7 / vf610 / generic.c

diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c
index 3bdc2211e7953c6e74a4ce6de98da71261ed984e..1bb9b8ed1d0ae7fb0409b516b146441812be177f 100644 (file)
--- a/arch/arm/cpu/armv7/vf610/generic.c
+++ b/arch/arm/cpu/armv7/vf610/generic.c
@@ -342,3 +342,19 @@ int get_clocks(void)
 #endif
        return 0;
 }
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
+       enum dcache_option option = DCACHE_WRITETHROUGH;
+#else
+       enum dcache_option option = DCACHE_WRITEBACK;
+#endif
+       dcache_enable();
+       icache_enable();
+
+    /* Enable caching on OCRAM */
+       mmu_set_region_dcache_behaviour(IRAM_BASE_ADDR, IRAM_SIZE, option);
+}
+#endif