From cf0ba4901dae2b632b8aac9623db663d8ae4869b Mon Sep 17 00:00:00 2001
From: Arvind S Raj <sraj.arvind@gmail.com>
Date: Fri, 27 Jun 2014 12:07:41 +0530
Subject: [PATCH] Move stack to SDRAM as specified in memory map.

* After initializing the page table and enabling MMU,
  the pre-MMU stack becomes invalid leading to a fault.
  This was fixed by moving the stack to SDRAM as specified
  in LOADER_MEMORYMAP before ARM entry point start_netbsd.

Signed-off-by: Ithamar R. Adema <ithamar@upgrade-android.com>
---
 src/system/boot/platform/u-boot/arch/arm/shell.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/system/boot/platform/u-boot/arch/arm/shell.S b/src/system/boot/platform/u-boot/arch/arm/shell.S
index 660fe2bbf8..69b1ff3198 100644
--- a/src/system/boot/platform/u-boot/arch/arm/shell.S
+++ b/src/system/boot/platform/u-boot/arch/arm/shell.S
@@ -2,6 +2,7 @@
 
 #include <asm_defs.h>
 
+#include <board_config.h>
 
 	.text
 
@@ -61,6 +62,7 @@ SYMBOL(_start_common):
 
 
 
+	ldr	sp,=SDRAM_BASE + 0x2000000
 	ldrb	r4,gUBootOS
 	cmp	r4,#0
 	beq	start_raw