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ARM: 5910/1: ARM: Add tmp register for addruart and loadsp

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Otherwise more complicated uart configuration won't be possible.
We can use r1 for tmp register for both head.S and debug.S.

NOTE: This patch depends on another patch to add the the tmp register
into all debug-macro.S files. That can be done with:

$ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/"
	arch/arm/*/include/*/debug-macro.S

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Tony Lindgren
2010-02-01 23:26:53 +01:00
committed by Russell King
parent 200b7a8dc0
commit 4e6d488af3
48 changed files with 64 additions and 64 deletions
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4
arch/arm/mach-msm/include/mach/debug-macro.S
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@@ -20,7 +20,7 @@
#include <mach/msm_iomap.h>
#ifdef CONFIG_MSM_DEBUG_UART
.macro addruart,rx
.macro addruart, rx, tmp
@ see if the MMU is enabled and select appropriate base address
mrc p15, 0, \rx, c1, c0
tst \rx, #1
@@ -40,7 +40,7 @@
beq 1001b
.endm
#else
.macro addruart,rx
.macro addruart, rx, tmp
.endm
.macro senduart,rd,rx