mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-09 15:33:10 +02:00
343c185b7d
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16547 3c298f89-4303-0410-b956-a3cf2f4a3e73
47 lines
1.1 KiB
Diff
47 lines
1.1 KiB
Diff
From 87ea76988875856dc1c3657b27ac792d2f0311e9 Mon Sep 17 00:00:00 2001
|
|
From: Kurt Mahan <kmahan@freescale.com>
|
|
Date: Tue, 24 Jun 2008 22:12:17 -0600
|
|
Subject: [PATCH] Move BSS initialization after mmu setup.
|
|
|
|
LTIBName: mcfv4e-bss-clear-move
|
|
Signed-off-by: Kurt Mahan <kmahan@freescale.com>
|
|
---
|
|
arch/m68k/coldfire/head.S | 19 +++++++++----------
|
|
1 files changed, 9 insertions(+), 10 deletions(-)
|
|
|
|
--- a/arch/m68k/coldfire/head.S
|
|
+++ b/arch/m68k/coldfire/head.S
|
|
@@ -326,16 +326,6 @@ ENTRY(__start)
|
|
movec %d0, %acr3
|
|
nop
|
|
|
|
-#ifdef CONFIG_COLDFIRE
|
|
-/* zero bss */
|
|
- lea _sbss,%a0
|
|
- lea _ebss,%a1
|
|
- clrl %d0
|
|
-_loop_bss:
|
|
- movel %d0,(%a0)+
|
|
- cmpl %a0,%a1
|
|
- bne _loop_bss
|
|
-#endif
|
|
/* If you change the memory size to another value make a matching
|
|
change in paging_init(cf-mmu.c) to zones_size[]. */
|
|
|
|
@@ -564,6 +554,15 @@ ENTRY(__running_high)
|
|
addl #PAGE_OFFSET,%a1
|
|
movel %a1,%a0@
|
|
|
|
+/* zero bss */
|
|
+ lea _sbss,%a0
|
|
+ lea _ebss,%a1
|
|
+ clrl %d0
|
|
+_loop_bss:
|
|
+ movel %d0,(%a0)+
|
|
+ cmpl %a0,%a1
|
|
+ bne _loop_bss
|
|
+
|
|
/* Unmap unity mappings */
|
|
#if CONFIG_SDRAM_BASE != PAGE_OFFSET
|
|
#if defined(CONFIG_M5445X)
|