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-rw-r--r--target/linux/coldfire/patches/070-m5445x_rambar_init_1.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/target/linux/coldfire/patches/070-m5445x_rambar_init_1.patch b/target/linux/coldfire/patches/070-m5445x_rambar_init_1.patch
new file mode 100644
index 0000000000..e07eba3ed0
--- /dev/null
+++ b/target/linux/coldfire/patches/070-m5445x_rambar_init_1.patch
@@ -0,0 +1,25 @@
+From 1667ce157c8cc2ffc13f1e31c64982d0af95d5a5 Mon Sep 17 00:00:00 2001
+From: Kurt Mahan <kmahan@freescale.com>
+Date: Wed, 25 Jun 2008 01:34:30 -0600
+Subject: [PATCH] Disable RAMBAR1 on initialization.
+
+LTIBName: m5445x-rambar-init
+Signed-off-by: Kurt Mahan <kmahan@freescale.com>
+---
+ arch/m68k/coldfire/head.S | 5 ++---
+ 1 files changed, 2 insertions(+), 3 deletions(-)
+
+--- a/arch/m68k/coldfire/head.S
++++ b/arch/m68k/coldfire/head.S
+@@ -296,9 +296,8 @@ ENTRY(__start)
+ movel %a0,%usp
+
+ #if defined(CONFIG_M5445X)
+-/* JKM -- don't enable it currently -- fix */
+-/* movel #(MCF_RAMBAR1 + 0x221), %d0 */
+-/* movec %d0, %rambar1 */
++ movel #0x80000000, %d0
++ movec %d0, %rambar1
+ #elif defined(CONFIG_M547X_8X)
+ movel #MCF_MBAR, %d0
+ movec %d0, %mbar