diff options
Diffstat (limited to 'meta/classes/boot-directdisk.bbclass')
| -rw-r--r-- | meta/classes/boot-directdisk.bbclass | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/meta/classes/boot-directdisk.bbclass b/meta/classes/boot-directdisk.bbclass deleted file mode 100644 index 8879ba8ebf..0000000000 --- a/meta/classes/boot-directdisk.bbclass +++ /dev/null @@ -1,94 +0,0 @@ -# boot-directdisk.bbclass -# (loosly based off bootimg.bbclass Copyright (C) 2004, Advanced Micro Devices, Inc.) -# -# Create an image which can be placed directly onto a harddisk using dd and then -# booted. -# -# This uses syslinux. extlinux would have been nice but required the ext2/3 -# partition to be mounted. grub requires to run itself as part of the install -# process. -# -# The end result is a 512 boot sector populated with an MBR and partition table -# followed by an msdos fat16 partition containing syslinux and a linux kernel -# completed by the ext2/3 rootfs. -# -# We have to push the msdos parition table size > 16MB so fat 16 is used as parted -# won't touch fat12 partitions. - -# External variables needed - -# ${ROOTFS} - the rootfs image to incorporate - -do_bootdirectdisk[depends] += "dosfstools-native:do_populate_sysroot \ - syslinux:do_populate_sysroot \ - syslinux-native:do_populate_sysroot \ - parted-native:do_populate_sysroot \ - mtools-native:do_populate_sysroot " - -PACKAGES = " " -EXCLUDE_FROM_WORLD = "1" - -HDDDIR = "${S}/hdd/boot" -HDDIMG = "${S}/hdd.image" - -BOOTDD_VOLUME_ID ?= "boot" -BOOTDD_EXTRA_SPACE ?= "16384" - -# Get the build_syslinux_cfg() function from the syslinux class - -AUTO_SYSLINUXCFG = "1" -LABELS = "boot" -APPEND = "root=/dev/sda2" -TIMEOUT = "10" -SYSLINUXCFG = "${HDDDIR}/syslinux.cfg" -SYSLINUXMENU = "${HDDDIR}/menu" - -inherit syslinux - -build_boot_dd() { - IMAGE=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hdddirect - - install -d ${HDDDIR} - install -m 0644 ${STAGING_DIR_HOST}/kernel/bzImage ${HDDDIR}/vmlinuz - install -m 444 ${STAGING_LIBDIR}/syslinux/ldlinux.sys ${HDDDIR}/ldlinux.sys - - BLOCKS=`du -bks ${HDDDIR} | cut -f 1` - SIZE=`expr $BLOCKS + ${BOOTDD_EXTRA_SPACE}` - - mkdosfs -n ${BOOTDD_VOLUME_ID} -d ${HDDDIR} -C ${HDDIMG} $SIZE - syslinux ${HDDIMG} - chmod 644 ${HDDIMG} - - ROOTFSBLOCKS=`du -Lbks ${ROOTFS} | cut -f 1` - TOTALSIZE=`expr $SIZE + $ROOTFSBLOCKS` - END1=`expr $SIZE \* 1024` - END2=`expr $END1 + 512` - END3=`expr \( $ROOTFSBLOCKS \* 1024 \) + $END1` - - echo $ROOTFSBLOCKS $TOTALSIZE $END1 $END2 $END3 - rm -rf $IMAGE - dd if=/dev/zero of=$IMAGE bs=1024 seek=$TOTALSIZE count=1 - - parted $IMAGE mklabel msdos - parted $IMAGE mkpart primary fat16 0 ${END1}B - parted $IMAGE unit B mkpart primary ext2 ${END2}B ${END3}B - parted $IMAGE set 1 boot on - parted $IMAGE print - - OFFSET=`expr $END2 / 512` - dd if=${STAGING_LIBDIR}/syslinux/mbr.bin of=$IMAGE conv=notrunc - dd if=${HDDIMG} of=$IMAGE conv=notrunc seek=1 bs=512 - dd if=${ROOTFS} of=$IMAGE conv=notrunc seek=$OFFSET bs=512 - - cd ${DEPLOY_DIR_IMAGE} - rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.hdddirect - ln -s ${IMAGE_NAME}.hdddirect ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.hdddirect -} - -python do_bootdirectdisk() { - bb.build.exec_func('build_syslinux_cfg', d) - bb.build.exec_func('build_boot_dd', d) -} - -addtask bootdirectdisk before do_build -do_bootdirectdisk[nostamp] = "1" |
