[U-Boot] [PATCH] arm: Tegra: fix undefined instruction hang immediately after reset

[Tom Warren]

commit 0d479b53 (Aneesh V) added code for OMAP4 that doesn't
execute on Tegra, due to the AVP (ARM7TDI) not having a CP15.
Result was an undefined instruction hang just after reset.

Signed-off-by: Tom Warren <twarren at nvidia.com>
Cc: Albert Aribaud <albert.u.boot at aribaud.net>
Cc: Tom Rini <trini at ti.com>
---
 arch/arm/cpu/armv7/start.S |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index d23dc9d..ceed11e 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -144,6 +144,7 @@ reset:
 	orr	r0, r0, #0xd3
 	msr	cpsr,r0
 
+#if !defined(CONFIG_TEGRA2)
 /*
  * Setup vector:
  * (OMAP4 spl TEXT_BASE is not 32 byte aligned.
@@ -159,6 +160,7 @@ reset:
 	ldr	r0, =_start
 	mcr	p15, 0, r0, c12, c0, 0	@Set VBAR
 #endif
+#endif	/* !Tegra2 */
 
 	/* the mask ROM code should have PLL and others stable */
 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
-- 
1.7.7.1