use broken-out patches for the coldfire to make it easier to follow differences again...

[openwrt/svn-archive/archive.git] / target / linux / coldfire / patches / 024-m5445x_enable_cache_store.patch

diff --git a/target/linux/coldfire/patches/024-m5445x_enable_cache_store.patch b/target/linux/coldfire/patches/024-m5445x_enable_cache_store.patch
new file mode 100644 (file)
index 0000000..e0b9c80
--- /dev/null
+++ b/target/linux/coldfire/patches/024-m5445x_enable_cache_store.patch
@@ -0,0 +1,40 @@
+From 96de11ad11db226423d364a75cc82c6118a18a1f Mon Sep 17 00:00:00 2001
+From: Kurt Mahan <kmahan@freescale.com>
+Date: Tue, 4 Dec 2007 00:04:21 -0700
+Subject: [PATCH] Enable Cache Store Buffer.
+
+LTIBName: m5445x-enable-cache-store
+Signed-off-by: Kurt Mahan <kmahan@freescale.com>
+---
+ arch/m68k/coldfire/config.c |    2 ++
+ include/asm-m68k/cfcache.h  |    1 +
+ 2 files changed, 3 insertions(+), 0 deletions(-)
+
+--- a/arch/m68k/coldfire/config.c
++++ b/arch/m68k/coldfire/config.c
+@@ -21,6 +21,7 @@
+ #include <asm/machdep.h>
+ #include <asm/coldfire.h>
+ #include <asm/cfcache.h>
++#include <asm/cacheflush.h>
+ #include <asm/bootinfo.h>
+ #include <asm/io.h>
+ #include <asm/cfmmu.h>
+@@ -165,6 +166,7 @@ asmlinkage void __init cf_early_init(voi
+               + sizeof(record->data[0]) + sizeof(record->data[1]);
+ 
+       /* Invalidate caches via CACR */
++      flush_bcache();
+       cacr_set(CACHE_DISABLE_MODE);
+ 
+       /* Turn on caches via CACR, enable EUSP */
+--- a/include/asm-m68k/cfcache.h
++++ b/include/asm-m68k/cfcache.h
+@@ -64,6 +64,7 @@
+ #define CACHE_INITIAL_MODE    (CF_CACR_DEC+           \
+                                CF_CACR_BEC+           \
+                                CF_CACR_IEC+           \
++                               CF_CACR_DESB+          \
+                                CF_CACR_EUSP)
+ #else
+ /* cache disabled for testing */