---

yaml --- r: 146860 b: refs/heads/master c: 138f025 h: refs/heads/master v: v3
git-mirror · Jun 2, 2009 · bd0fdea · bd0fdea
1 parent 3d83d8b
commit bd0fdea
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b4bd9eb0d8f5c20f942ff037c8a7939f69cb188a
+refs/heads/master: 138f025267dcc07d5e7d0bb1f20e9a6b5f2fdcf7
diff --git a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -14,6 +14,7 @@
 #include <linux/serial_sci.h>
 #include <linux/uio_driver.h>
 #include <linux/sh_timer.h>
+#include <linux/io.h>
 #include <asm/clock.h>
 #include <asm/mmzone.h>
 
@@ -485,6 +486,15 @@ void __init plat_early_device_setup(void)
 				   ARRAY_SIZE(sh7723_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,