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