From: Stefan Roese Date: Tue, 18 Aug 2015 07:27:16 +0000 (+0200) Subject: arm: spear: Fix booting - relocate vector table to 0 (low-vector) X-Git-Tag: v2015.10-rc3~73 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=80999a52778ca6cc0452599bdc75ae4b417231be;p=platform%2Fkernel%2Fu-boot.git arm: spear: Fix booting - relocate vector table to 0 (low-vector) Booting SPEAr600 eval board doesn't work with current mainline U-Boot. With this patch the low-vector bit is left to '0'. Resulting in the common relocation of the vectors to 0 (SDRAM) to work correctly. Tested on the SPEAr600 EVB. Signed-off-by: Stefan Roese Acked-by: Viresh Kumar Cc: Vipin Kumar --- diff --git a/board/spear/common/spr_lowlevel_init.S b/board/spear/common/spr_lowlevel_init.S index 23a0369..6494883 100644 --- a/board/spear/common/spr_lowlevel_init.S +++ b/board/spear/common/spr_lowlevel_init.S @@ -14,11 +14,6 @@ */ .globl lowlevel_init lowlevel_init: - /* By default, U-Boot switches CPU to low-vector */ - /* Revert this as we work in high vector even in U-Boot */ - mrc p15, 0, r0, c1, c0, 0 - orr r0, r0, #0x00002000 - mcr p15, 0, r0, c1, c0, 0 mov pc, lr /* void setfreq(unsigned int device, unsigned int frequency) */