From 3eb5fc2457d618e5cac52dd4d3d4ceb36f1c9f40 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pmiscml@gmail.com>
Date: Thu, 19 Jul 2007 21:15:15 +0000
Subject: initramfs-jffs2: Initramfs to boot from jffs2 ramdisk. * jffs2
 ramdisk == mtdram device * jffs2 is included in initramfs * This is core of
 LiveRamdisk technology

---
 packages/initrdscripts/initramfs-jffs2/.mtn2git_empty |  0
 packages/initrdscripts/initramfs-jffs2/jffs2boot.sh   | 18 ++++++++++++++++++
 packages/initrdscripts/initramfs-jffs2_0.1.bb         |  8 ++++++++
 3 files changed, 26 insertions(+)
 create mode 100644 packages/initrdscripts/initramfs-jffs2/.mtn2git_empty
 create mode 100644 packages/initrdscripts/initramfs-jffs2/jffs2boot.sh
 create mode 100644 packages/initrdscripts/initramfs-jffs2_0.1.bb

diff --git a/packages/initrdscripts/initramfs-jffs2/.mtn2git_empty b/packages/initrdscripts/initramfs-jffs2/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/initrdscripts/initramfs-jffs2/jffs2boot.sh b/packages/initrdscripts/initramfs-jffs2/jffs2boot.sh
new file mode 100644
index 0000000000..81077eeae5
--- /dev/null
+++ b/packages/initrdscripts/initramfs-jffs2/jffs2boot.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+echo "Starting initrd boot..."
+mkdir /proc
+mount -t proc proc /proc
+
+modprobe mtdram total_size=24576 erase_size=256
+sleep 1
+
+ID=`grep "mtdram test device" /proc/mtd | cut -d: -f1| cut -b4-`
+
+cat /initrd.jffs2 >/dev/mtdblock$ID
+
+mkdir /mnt
+mount -t jffs2 /dev/mtdblock$ID /mnt
+
+cd /mnt
+exec switch_root -c /dev/console /mnt /sbin/init
diff --git a/packages/initrdscripts/initramfs-jffs2_0.1.bb b/packages/initrdscripts/initramfs-jffs2_0.1.bb
new file mode 100644
index 0000000000..78034c99c9
--- /dev/null
+++ b/packages/initrdscripts/initramfs-jffs2_0.1.bb
@@ -0,0 +1,8 @@
+SRC_URI = "file://jffs2boot.sh"
+PR = "r0"
+
+do_install() {
+        install -m 0755 ${WORKDIR}/jffs2boot.sh ${D}/init
+}
+
+FILES_${PN} += " /init "
-- 
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