1 files changed, 9 insertions, 0 deletions

diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index 191f0e2a7e08..000f3b82669b 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -495,6 +495,15 @@ void __init plat_early_device_setup(void)
                                    ARRAY_SIZE(sh7724_early_devices));
 }
 
+#define RAMCR_CACHE_L2FC        0x0002
+#define RAMCR_CACHE_L2E         0x0001
+#define L2_CACHE_ENABLE         (RAMCR_CACHE_L2E|RAMCR_CACHE_L2FC)
+void __uses_jump_to_uncached l2_cache_init(void)
+{
+        /* Enable L2 cache */
+        ctrl_outl(L2_CACHE_ENABLE, RAMCR);
+}
+
 enum {
         UNUSED = 0,