commit 59dd8b5303c0deccecee5e3aa7f2937536f64e7f
author Vincent Stehlé <v-stehle@ti.com> Fri Mar 15 06:54:00 2013 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> Thu Mar 28 10:15:06 2013 +0100
tree 927b1d9b288dc275e1f502fce9b3970f01fce716
parent 06396c176a372128c92e900a8b2f31769a980813

armv7: do not relocate _start twice

The _start symbol is already relocated, so do not add the relocation the second
time in c_runtime_cpu_setup.

This fixes e.g. the abort exception handling path, which ended in double fault
due to bad address in VBAR.

Signed-off-by: Vincent Stehlé <v-stehle@ti.com>
Reported-by: Lubomir Popov <lpopov@mm-sol.com>

arch/arm/cpu/armv7/start.S

diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index c0e1849..36a4c3c 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -254,7 +254,6 @@
 #if !defined(CONFIG_TEGRA)
 	/* Set vector address in CP15 VBAR register */
 	ldr     r0, =_start
-	add     r0, r0, r9
 	mcr     p15, 0, r0, c12, c0, 0  @Set VBAR
 #endif /* !Tegra */