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# This describes a generic SlugOS image, even though the bb file is
# called 'slugos-image.bb' the distro specific configuration is
# done in conf/distro/${DISTRO}.conf (which should always include
# conf/distro/slugos.conf to get the standard settings).
#
DESCRIPTION = "Generic SlugOS image"
HOMEPAGE = "http://www.nslu2-linux.org"
LICENSE = "MIT"
PR = "r45"
PROVIDES += "${SLUGOS_DISTRO}-image"
COMPATIBLE_MACHINE = "nslu2"
IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}-${DISTRO_VERSION}"
IMAGE_FSTYPES = "jffs2"
EXTRA_IMAGECMD_jffs2 += " -D ${SLUGOS_DEVICE_TABLE}"
IMAGE_LINGUAS = ""
# Setting USE_DEVFS prevents *any* entries being created initially
# in /dev
USE_DEVFS = "1"
# This is passed to the image command to build the correct /dev
# directory (because only the image program can make actual
# dev entries!)
SLUGOS_DEVICE_TABLE = "${@bb.which(bb.data.getVar('BBPATH', d, 1), 'files/device_table-slugos.txt')}"
# IMAGE_PREPROCESS_COMMAND is run before making the image. In SlugOS the
# kernel image is removed from the root file system to recover the space used -
# SlugOS is assumed to boot from a separate kernel image in flash (not in the
# root file system), if this is not the case the following must not be done!
IMAGE_PREPROCESS_COMMAND += "rm ${IMAGE_ROOTFS}/boot/zImage*;"
IMAGE_PREPROCESS_COMMAND += "install -c -m 644 ${SLUGOS_DEVICE_TABLE} ${IMAGE_ROOTFS}/etc/device_table;"
# This hack removes '${MACHINE}' from the end of the arch.conf for ipk,
# preventing _mach.ipk (with no byte sex) taking precedence over everything
# else.
ROOTFS_POSTPROCESS_COMMAND += "sed -i '$d' '${IMAGE_ROOTFS}/etc/ipkg/arch.conf';"
SLUGOS_EXTRA_INSTALL ?= ""
DEPENDS = "task-slugos"
RDEPENDS = "task-slugos ${SLUGOS_EXTRA_INSTALL}"
PACKAGE_INSTALL = "${RDEPENDS}"
inherit image
#NOTE: you do not actually need the boot loader in normal use because it is
# *not* overwritten by a standard upslug upgrade, so you can make an image with
# just non-LinkSys software which can be flashed into the NSLU2. Because
# LinkSys have made "EraseAll" available, however, (this does overwrite RedBoot)
# it is a bad idea to produce flash images without a valid RedBoot - that allows
# an innocent user upgrade attempt to instantly brick the NSLU2.
IMAGE_POSTPROCESS_COMMAND += "slugos_pack_image;"
EXTRA_IMAGEDEPENDS += "slugimage-native nslu2-linksys-firmware ixp4xx-npe upslug2-native"
NSLU2_SLUGIMAGE_ARGS ?= ""
slugos_pack_image() {
install -d ${DEPLOY_DIR_IMAGE}/slug
install -m 0644 ${STAGING_LIBDIR}/nslu2-binaries/RedBoot \
${STAGING_LIBDIR}/nslu2-binaries/Trailer \
${STAGING_LIBDIR}/nslu2-binaries/SysConf \
${DEPLOY_DIR_IMAGE}/slug/
install -m 0644 ${DEPLOY_DIR_IMAGE}/zImage-nslu2${SITEINFO_ENDIANESS} \
${DEPLOY_DIR_IMAGE}/slug/vmlinuz
install -m 0644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 \
${DEPLOY_DIR_IMAGE}/slug/flashdisk.jffs2
install -m 0644 ${STAGING_FIRMWARE_DIR}/NPE-B ${DEPLOY_DIR_IMAGE}/slug/
cd ${DEPLOY_DIR_IMAGE}/slug
slugimage -p -b RedBoot -s SysConf -k vmlinuz \
-r Ramdisk:1,Flashdisk:flashdisk.jffs2 -m NPE-B -t Trailer \
-o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}-nslu2.bin \
${NSLU2_SLUGIMAGE_ARGS}
rm -rf ${DEPLOY_DIR_IMAGE}/slug
# Create an image for the DSM-G600 as well
install -d ${DEPLOY_DIR_IMAGE}/firmupgrade
install -m 0755 ${DEPLOY_DIR_IMAGE}/zImage-dsmg600${SITEINFO_ENDIANESS} \
${DEPLOY_DIR_IMAGE}/firmupgrade/ip-ramdisk
install -m 0644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 \
${DEPLOY_DIR_IMAGE}/firmupgrade/rootfs.gz
touch ${DEPLOY_DIR_IMAGE}/firmupgrade/usr.cramfs
chmod 0644 ${DEPLOY_DIR_IMAGE}/firmupgrade/usr.cramfs
echo "hwid=1.0.1" >${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
echo "model=dsm-g600" >>${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
echo "vendor=dlink" >>${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
echo "" >>${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
chmod 0744 ${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
tar -c -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}-dsmg600.bin \
-C ${DEPLOY_DIR_IMAGE} firmupgrade
rm -rf ${DEPLOY_DIR_IMAGE}/firmupgrade
# Create an image for the NAS 100d as well
install -d ${DEPLOY_DIR_IMAGE}/firmupgrade
install -m 0755 ${DEPLOY_DIR_IMAGE}/zImage-nas100d${SITEINFO_ENDIANESS} \
${DEPLOY_DIR_IMAGE}/firmupgrade/ip-ramdisk
install -m 0644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 \
${DEPLOY_DIR_IMAGE}/firmupgrade/rootfs.gz
touch ${DEPLOY_DIR_IMAGE}/firmupgrade/usr.cramfs
chmod 0644 ${DEPLOY_DIR_IMAGE}/firmupgrade/usr.cramfs
echo "hwid=1.0.1" >${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
echo "model=koala" >>${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
echo "vendor=iomega" >>${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
echo "" >>${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
chmod 0744 ${DEPLOY_DIR_IMAGE}/firmupgrade/version.msg
tar -c -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}-nas100d.bin \
-C ${DEPLOY_DIR_IMAGE} firmupgrade
rm -rf ${DEPLOY_DIR_IMAGE}/firmupgrade
}
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