diff options
Diffstat (limited to 'target/linux/coldfire/patches/070-m5445x_rambar_init_1.patch')
-rw-r--r-- | target/linux/coldfire/patches/070-m5445x_rambar_init_1.patch | 25 |
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 000000000..e07eba3ed --- /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 |