[U-Boot] [PATCH 1/5] arm: spear: Fix booting - relocate vector table to 0 (low-vector)

[Stefan Roese]

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 <sr at denx.de>
Cc: Viresh Kumar <viresh.kumar at linaro.org>
Cc: Vipin Kumar <vk.vipin at gmail.com>
---
 board/spear/common/spr_lowlevel_init.S | 5 -----
 1 file changed, 5 deletions(-)

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) */
-- 
2.4.8