From: Afzal Mohammed <afzal@ti.com>
Date: Thu, 20 Oct 2011 18:32:07 +0000 (+0100)
Subject: ARM: 7137/1: Fix error upon adding LL debug
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b55fa18817743c3c4aef14f0c6fc0e21d7bc1e62;p=openwrt%2Fstaging%2Fblogic.git

ARM: 7137/1: Fix error upon adding LL debug

Upon adding new board LL debug support, if the resultant code
addition would not cause PC relative offset of "hexbuf" from
"adr r2, hexbuf" (+2) instruction to be representable in a
shifted 8-bit value (hence indirectly putting higher aligment
requirement on larger offsets), following error occurs,

arch/arm/kernel/debug.S: Assembler messages:
arch/arm/kernel/debug.S:138: Error: invalid constant (428) after fixup

Fix it by bringing "hexbuf" closer so that "adr"
can have the offset.

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index bcd66e00bdbe..0f852d082fcf 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -151,6 +151,8 @@ printhex:	adr	r2, hexbuf
 		b	printascii
 ENDPROC(printhex2)
 
+hexbuf:		.space 16
+
 		.ltorg
 
 ENTRY(printascii)
@@ -175,5 +177,3 @@ ENTRY(printch)
 		mov	r0, #0
 		b	1b
 ENDPROC(printch)
-
-hexbuf:		.space 16