From 8dc883b9769f0b8733cee949a1c2959c4542168c Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Tue, 12 Aug 2008 06:02:06 +0000
Subject: Allow routerboard users to kexec into the newly installed kernel if
 kexec-tools is installed

SVN-Revision: 12286
---
 target/linux/adm5120/router_le/base-files/sbin/wget2nand | 5 +++++
 target/linux/adm5120/router_le/config-2.6.26             | 1 +
 2 files changed, 6 insertions(+)

(limited to 'target/linux/adm5120')

diff --git a/target/linux/adm5120/router_le/base-files/sbin/wget2nand b/target/linux/adm5120/router_le/base-files/sbin/wget2nand
index 50e9ddb4fb..20be45826b 100755
--- a/target/linux/adm5120/router_le/base-files/sbin/wget2nand
+++ b/target/linux/adm5120/router_le/base-files/sbin/wget2nand
@@ -63,6 +63,11 @@ echo "chmod ugo+x /" > /tmp/wget2nand-rootfs/etc/uci-defaults/set_root_permissio
 sync
 ls /tmp/wget2nand-kernel/
 ls /tmp/wget2nand-rootfs/
+# use kexec if present
+[ -x /usr/sbin/kexec ] && {
+	kexec -l /tmp/wget2nand-kernel/kernel --command-line="$(cat /proc/cmdline) rootfstype=yaffs2 root=$mtd_kernel"
+	kexec -e
+}
 # unmount the partitions and remove the directories into which they were mounted
 umount /tmp/wget2nand-kernel
 umount /tmp/wget2nand-rootfs
diff --git a/target/linux/adm5120/router_le/config-2.6.26 b/target/linux/adm5120/router_le/config-2.6.26
index 622d741869..4792f6445e 100644
--- a/target/linux/adm5120/router_le/config-2.6.26
+++ b/target/linux/adm5120/router_le/config-2.6.26
@@ -143,6 +143,7 @@ CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IRQ_CPU=y
 # CONFIG_IWLWIFI_LEDS is not set
 # CONFIG_JOLIET is not set
+CONFIG_KEXEC=y
 # CONFIG_LEDS_ALIX is not set
 CONFIG_LEDS_GPIO=m
 CONFIG_LEDS_TRIGGER_ADM5120_SWITCH=m
-- 
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