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| author |   Paul Sokolovsky <pmiscml@gmail.com> | 2007-07-19 21:15:15 +0000 |
|---|---|---|
| committer | Paul Sokolovsky <pmiscml@gmail.com> | 2007-07-19 21:15:15 +0000 |
| commit | 3eb5fc2457d618e5cac52dd4d3d4ceb36f1c9f40 (patch) | |
| tree | 571923701abaafbe47dcd169da693c7225738fe9 /packages/initrdscripts | |
| parent | 568b6aa33fb7980fe4534aaf68ce3c57a9b368b6 (diff) | |
| download | openembedded-3eb5fc2457d618e5cac52dd4d3d4ceb36f1c9f40.tar.gz | |
initramfs-jffs2: Initramfs to boot from jffs2 ramdisk.
* jffs2 ramdisk == mtdram device
* jffs2 is included in initramfs
* This is core of LiveRamdisk technology
Diffstat (limited to 'packages/initrdscripts')
| -rw-r--r-- | packages/initrdscripts/initramfs-jffs2/.mtn2git_empty | 0 | ||||
| -rw-r--r-- | packages/initrdscripts/initramfs-jffs2/jffs2boot.sh | 18 | ||||
| -rw-r--r-- | packages/initrdscripts/initramfs-jffs2_0.1.bb | 8 |
3 files changed, 26 insertions, 0 deletions
diff --git a/packages/initrdscripts/initramfs-jffs2/.mtn2git_empty b/packages/initrdscripts/initramfs-jffs2/.mtn2git_empty new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/packages/initrdscripts/initramfs-jffs2/.mtn2git_empty 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 " |