From e450333e3f391609bf94da52be2df69f39f3a759 Mon Sep 17 00:00:00 2001
From: robotboy <robotboy@chromium.org>
Date: Mon, 5 Apr 2010 17:26:46 -0700
Subject: [PATCH] Set the bootargs in the MBR script.

This is one less thing to change when setting up a Voguev210 and if
we need to change anything later we won't have to reconnect all of
them to debug boards.

BUG=None
TEST=Build and boot a Voguev210 image.

Review URL: http://codereview.chromium.org/1596010
---
 build_gpt.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/build_gpt.sh b/build_gpt.sh
index 02be98c2ba..8b43cca430 100755
--- a/build_gpt.sh
+++ b/build_gpt.sh
@@ -112,8 +112,16 @@ if [[ "$ARCH" = "arm" ]]; then
   # Create the U-Boot script to copy the kernel into memory and boot it.
   KERNEL_OFFSET=$(printf "0x%08x" ${START_KERN_A})
   KERNEL_SECS_HEX=$(printf "0x%08x" ${NUM_KERN_SECTORS})
+
+  BOOTARGS="root=/dev/mmcblk1p3"
+  BOOTARGS="${BOOTARGS} init=/sbin/init"
+  BOOTARGS="${BOOTARGS} console=ttySAC2,115200"
+  BOOTARGS="${BOOTARGS} mem=1024M"
+  BOOTARGS="${BOOTARGS} rootwait"
+
   MBR_SCRIPT="${IMAGEDIR}/mbr_script"
   echo -e "echo\necho ---- ChromeOS Boot ----\necho\n" \
+          "setenv bootargs ${BOOTARGS}\n" \
           "mmc read 1 C0008000 $KERNEL_OFFSET $KERNEL_SECS_HEX\n" \
           "bootm C0008000" > ${MBR_SCRIPT}
   MKIMAGE="${FLAGS_board_root}/u-boot/mkimage"