diff options
| author | Stelios Koroneos <skoroneos@digital-opsis.com> | 2007-05-04 08:43:23 +0000 |
|---|---|---|
| committer | Stelios Koroneos <skoroneos@digital-opsis.com> | 2007-05-04 08:43:23 +0000 |
| commit | 42ddc315311e58bb3bbb75db06ef5743466a62a5 (patch) | |
| tree | fb91c52a47dab680ba5fd339ddd477390e1178b4 | |
| parent | bafa9b3ec1bd91cd710d587a31b58db4c1e2a503 (diff) | |
classes/magicbox-image.bbclass: Add a class that handles the generation of flash images for Magicbox
It creates "ready-to-burn" squashfs and squashfs-lza images and a single file kernel+jffs2 image
| -rw-r--r-- | classes/magicbox-image.bbclass | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/classes/magicbox-image.bbclass b/classes/magicbox-image.bbclass new file mode 100644 index 0000000000..05de28b76b --- /dev/null +++ b/classes/magicbox-image.bbclass @@ -0,0 +1,37 @@ +magicbox_gen_images() { + # find latest kernel + KERNEL=`ls -tr ${DEPLOY_DIR_IMAGE}/uImage* | tail -1` + if [ -z "$KERNEL" ]; then + oefatal "No kernel found in ${DEPLOY_DIR_IMAGE}. Exiting !" + exit 1 + fi + + #squashfs + #We need to prep the image so that u-boot recognizes it + mv ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.squashfs.bin + ${STAGING_BINDIR_NATIVE}/mkimage -A ppc -O linux -T ramdisk -C none -n "OPLinux-uclibc-squashfs" \ + -d ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.squashfs.bin ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs + rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.squashfs.bin + + + #squashfs-lzma + #same as squashfs + mv ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.squashfs-lzma.bin + ${STAGING_BINDIR_NATIVE}/mkimage -A ppc -O linux -T ramdisk -C none -n "OPLinux-uclibc-squashfs-lzma" \ + -d ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.squashfs-lzma.bin ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma + rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.squashfs-lzma.bin + + #kernel+jffs2 in a single image + #Add jffs2 marker at the end of the rootfs file + echo -ne '\xde\xad\xc0\xde' >> ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 + + + ( dd if=$KERNEL bs=65536 conv=sync; \ + dd if=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 bs=65536 conv=sync; \ + ) > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.jffs2.flash.bin + +} + + + +IMAGE_POSTPROCESS_COMMAND += "magicbox_gen_images; " |