From 86df3fcd3011394469b459455b7bcc133b157df4 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Mon, 13 Aug 2012 02:04:23 +0800
Subject: defaultenv-2: boot use global.linux.bootargs.dyn for dynamic
 globalvar

linux.bootargs.dyn.* will be cleared at the beginning of boot

This is need for boot sequence to do not have the previous boot param.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 defaultenv-2/base/bin/bootargs-ip          | 4 ++--
 defaultenv-2/base/bin/bootargs-ip-barebox  | 2 +-
 defaultenv-2/base/bin/bootargs-ip-dhcp     | 2 +-
 defaultenv-2/base/bin/bootargs-ip-none     | 2 +-
 defaultenv-2/base/bin/bootargs-root-disk   | 2 +-
 defaultenv-2/base/bin/bootargs-root-ext    | 2 +-
 defaultenv-2/base/bin/bootargs-root-initrd | 2 +-
 defaultenv-2/base/bin/bootargs-root-jffs2  | 2 +-
 defaultenv-2/base/bin/bootargs-root-nfs    | 2 +-
 defaultenv-2/base/bin/bootargs-root-ubi    | 2 +-
 defaultenv-2/base/bin/init                 | 5 +++--
 defaultenv-2/base/boot/initrd              | 2 +-
 12 files changed, 15 insertions(+), 14 deletions(-)

(limited to 'defaultenv-2')

diff --git a/defaultenv-2/base/bin/bootargs-ip b/defaultenv-2/base/bin/bootargs-ip
index 15041c6359..2d4486caf8 100644
--- a/defaultenv-2/base/bin/bootargs-ip
+++ b/defaultenv-2/base/bin/bootargs-ip
@@ -5,7 +5,7 @@
 . /env/network/eth0
 
 if [ $ip = dhcp ]; then
-	global.linux.bootargs.ip="ip=dhcp"
+	global.linux.bootargs.dyn.ip="ip=dhcp"
 else
-	global.linux.bootargs.ip="ip=$ipaddr:$serverip:$gateway:$netmask::eth0:"
+	global.linux.bootargs.dyn.ip="ip=$ipaddr:$serverip:$gateway:$netmask::eth0:"
 fi
diff --git a/defaultenv-2/base/bin/bootargs-ip-barebox b/defaultenv-2/base/bin/bootargs-ip-barebox
index 986c142286..5a3b984069 100644
--- a/defaultenv-2/base/bin/bootargs-ip-barebox
+++ b/defaultenv-2/base/bin/bootargs-ip-barebox
@@ -4,4 +4,4 @@
 
 ifup eth0
 
-global.linux.bootargs.ip="ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask::eth0:"
+global.linux.bootargs.dyn.ip="ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask::eth0:"
diff --git a/defaultenv-2/base/bin/bootargs-ip-dhcp b/defaultenv-2/base/bin/bootargs-ip-dhcp
index c542b248f0..dec8ae452a 100644
--- a/defaultenv-2/base/bin/bootargs-ip-dhcp
+++ b/defaultenv-2/base/bin/bootargs-ip-dhcp
@@ -2,4 +2,4 @@
 
 # Do dhcp in Linux
 
-global.linux.bootargs.ip="ip=dhcp"
+global.linux.bootargs.dyn.ip="ip=dhcp"
diff --git a/defaultenv-2/base/bin/bootargs-ip-none b/defaultenv-2/base/bin/bootargs-ip-none
index c010154650..88aaa21a78 100644
--- a/defaultenv-2/base/bin/bootargs-ip-none
+++ b/defaultenv-2/base/bin/bootargs-ip-none
@@ -2,4 +2,4 @@
 
 # disable ip setup in Linux
 
-global.linux.bootargs.ip="ip=none"
+global.linux.bootargs.dyn.ip="ip=none"
diff --git a/defaultenv-2/base/bin/bootargs-root-disk b/defaultenv-2/base/bin/bootargs-root-disk
index df8750e46d..aa60cf33f0 100644
--- a/defaultenv-2/base/bin/bootargs-root-disk
+++ b/defaultenv-2/base/bin/bootargs-root-disk
@@ -23,4 +23,4 @@ if [ -z "${fstype}" ]; then
 	exit 1
 fi
 
-global.linux.bootargs.root="root=/dev/$part rootfstype=$fstype rootwait"
+global.linux.bootargs.dyn.root="root=/dev/$part rootfstype=$fstype rootwait"
diff --git a/defaultenv-2/base/bin/bootargs-root-ext b/defaultenv-2/base/bin/bootargs-root-ext
index 45fcd5acfb..dbdddb9fcc 100644
--- a/defaultenv-2/base/bin/bootargs-root-ext
+++ b/defaultenv-2/base/bin/bootargs-root-ext
@@ -9,4 +9,4 @@ while getopt "m:r:" opt; do
 	fi
 done
 
-global.linux.bootargs.root="root=/dev/$part rootfstype=ext$type rootwait"
+global.linux.bootargs.dyn.root="root=/dev/$part rootfstype=ext$type rootwait"
diff --git a/defaultenv-2/base/bin/bootargs-root-initrd b/defaultenv-2/base/bin/bootargs-root-initrd
index 7072cea65b..cc711a1051 100644
--- a/defaultenv-2/base/bin/bootargs-root-initrd
+++ b/defaultenv-2/base/bin/bootargs-root-initrd
@@ -13,4 +13,4 @@ while getopt "i:h" opt; do
 	fi
 done
 
-global.linux.bootargs.root="root=/dev/ram0 rdinit=${rdinit}"
+global.linux.bootargs.dyn.root="root=/dev/ram0 rdinit=${rdinit}"
diff --git a/defaultenv-2/base/bin/bootargs-root-jffs2 b/defaultenv-2/base/bin/bootargs-root-jffs2
index 74d59afe39..a8eb5e7bb8 100644
--- a/defaultenv-2/base/bin/bootargs-root-jffs2
+++ b/defaultenv-2/base/bin/bootargs-root-jffs2
@@ -18,4 +18,4 @@ if [ -z "$mtd" ]; then
 	exit 1
 fi
 
-global.linux.bootargs.root="root=$mtd rootfstype=jffs2"
+global.linux.bootargs.dyn.root="root=$mtd rootfstype=jffs2"
diff --git a/defaultenv-2/base/bin/bootargs-root-nfs b/defaultenv-2/base/bin/bootargs-root-nfs
index 27bb6c40fa..355f93dbe3 100644
--- a/defaultenv-2/base/bin/bootargs-root-nfs
+++ b/defaultenv-2/base/bin/bootargs-root-nfs
@@ -17,4 +17,4 @@ if [ -n ${serverip} ]; then
 	nfsroot="$serverip:$nfsroot"
 fi
 
-global.linux.bootargs.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp"
+global.linux.bootargs.dyn.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp"
diff --git a/defaultenv-2/base/bin/bootargs-root-ubi b/defaultenv-2/base/bin/bootargs-root-ubi
index fb7f328bef..4260336915 100644
--- a/defaultenv-2/base/bin/bootargs-root-ubi
+++ b/defaultenv-2/base/bin/bootargs-root-ubi
@@ -21,4 +21,4 @@ if [ -z "$mtd" ]; then
 	exit 1
 fi
 
-global.linux.bootargs.root="root=ubi0:$ubiroot ubi.mtd=$mtd rootfstype=ubifs"
+global.linux.bootargs.dyn.root="root=ubi0:$ubiroot ubi.mtd=$mtd rootfstype=ubifs"
diff --git a/defaultenv-2/base/bin/init b/defaultenv-2/base/bin/init
index 9d7eb2eea7..8e8871d10a 100644
--- a/defaultenv-2/base/bin/init
+++ b/defaultenv-2/base/bin/init
@@ -8,8 +8,9 @@ global autoboot_timeout=3
 global boot.default=net
 global allow_color=true
 global linux.bootargs.base
-global linux.bootargs.ip
-global linux.bootargs.root
+#linux.bootargs.dyn.* will be clearer at the beginning of boot
+global linux.bootargs.dyn.ip
+global linux.bootargs.dyn.root
 global editcmd=sedit
 
 /env/init/general
diff --git a/defaultenv-2/base/boot/initrd b/defaultenv-2/base/boot/initrd
index 79a353a10a..7c44d07a6e 100644
--- a/defaultenv-2/base/boot/initrd
+++ b/defaultenv-2/base/boot/initrd
@@ -11,7 +11,7 @@ global.bootm.initrd="${path}/initramfs"
 bootargs-root-initrd
 #global.bootm.oftree=<path to oftree>
 
-global.linux.bootargs.root="root=/dev/ram0"
+global.linux.bootargs.dyn.root="root=/dev/ram0"
 
 #bootargs-root-nfs -n "<path on server>" -s <serverip>
 #bootargs-root-ubi -r <volume> -m <mtdname>
-- 
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