From 77754410fb8ecd7cf307bcd75d60f3b22b8c3cd2 Mon Sep 17 00:00:00 2001 From: Rabin Vincent Date: Tue, 3 Aug 2010 16:47:03 +0100 Subject: ARM: 6286/1: fix Thumb-2 decompressor broken by "Auto calculate ZRELADDR" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit "ARM: Auto calculate ZRELADDR and provide option for exceptions" broke the Thumb-2 decompressor because it removed an entry in the LC0 table but didn't adjust the offset the Thumb-2 code uses to load the SP from that table. Fix it, and also change the ARM code to use the separate SP-load since ARM instructions that include the SP in the LDM register list are deprecated. Acked-by: Uwe Kleine-König Signed-off-by: Rabin Vincent Signed-off-by: Russell King --- arch/arm/boot/compressed/head.S | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/arm/boot/compressed') diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index abf4d65acf6..6af9907c3b5 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -170,9 +170,8 @@ not_angel: .text adr r0, LC0 - ARM( ldmia r0, {r1, r2, r3, r5, r6, r11, ip, sp}) - THUMB( ldmia r0, {r1, r2, r3, r5, r6, r11, ip} ) - THUMB( ldr sp, [r0, #32] ) + ldmia r0, {r1, r2, r3, r5, r6, r11, ip} + ldr sp, [r0, #28] #ifdef CONFIG_AUTO_ZRELADDR @ determine final kernel image address and r4, pc, #0xf8000000 -- cgit v1.2.3-18-g5258