From 3d83d8b1b43c88dc86127ea411fdd88fbd95f2ec Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Date: Tue, 2 Jun 2009 02:49:25 +0000
Subject: [PATCH] --- yaml --- r: 146859 b: refs/heads/master c:
 b4bd9eb0d8f5c20f942ff037c8a7939f69cb188a h: refs/heads/master i:   146857:
 b2752433c336d7ca07c5d7ff2cd73d5a506e306c   146855:
 071a29eae7f933244edcf7022483152559ff5928 v: v3

---
 [refs]                                       | 2 +-
 trunk/arch/sh/kernel/cpu/sh4a/setup-sh7724.c | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index a85a2807cefb..fa540b2baf2f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fab88d9fe98e9091aafeb9789fbf2e04fdace8ed
+refs/heads/master: b4bd9eb0d8f5c20f942ff037c8a7939f69cb188a
diff --git a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index 191f0e2a7e08..000f3b82669b 100644
--- a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/trunk/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,