#!/bin/bash -eux case $ARCH in amd64|arm64|armhf|riscv64) ;; *) echo "We don't create EFI images for $ARCH." exit 0 ;; esac case ${PROJECT:-} in ubuntu) IMAGE_STR="# DESKTOP_IMG: This file was created/modified by the Desktop Image build process" FS_LABEL="desktop-rootfs" IMAGE_SIZE=12884901888 # 12G ;; *) IMAGE_STR="# CLOUD_IMG: This file was created/modified by the Cloud Image build process" FS_LABEL="cloudimg-rootfs" ;; esac if [ "$ARCH" = "armhf" ]; then IMAGE_SIZE=3758096384 # bump to 3.5G (3584*1024**2); Since Jammy armhf need more then the default 2.2G fi # Change image size for preinstalled generic images if [ -n "${SUBARCH:-}" ]; then if [ "${SUBARCH:-}" = "generic" ]; then IMAGE_SIZE=3758096384 # bump to 3.5G (3584*1024**2), due to linux-generic instead of virtual fi fi if [ "$ARCH" = "riscv64" ]; then IMAGE_SIZE=4831838208 # bump to 4.5G (4608*1024**2); initrd creation fails with "No space left" with 3.5G fi . config/binary . config/functions create_partitions() { disk_image="$1" sgdisk "${disk_image}" --zap-all case $ARCH in arm64|armhf) if [ "${SUBARCH:-}" = "generic" ]; then sgdisk "${disk_image}" \ --new=15:0:204800 \ --typecode=15:ef00 \ --attributes=15:set:2 \ --new=14::+4M \ --change-name=14:CIDATA \ --new=1: else sgdisk "${disk_image}" \ --new=15:0:204800 \ --typecode=15:ef00 \ --new=1: fi ;; riscv64) # same as arm64/armhf, but set bit 2 legacy bios bootable # on the first partition for uboot # and have two loader partitions of uboot SPL & real one # and have CIDATA partition for preinstalled image if [ -z "${SUBARCH:-}" ]; then # cloud-image sgdisk "${disk_image}" \ --set-alignment=2 \ --new=15::+106M \ --typecode=15:ef00 \ --new=1:: \ --attributes=1:set:2 elif [ "${SUBARCH:-}" = "nezha" ] || [ "${SUBARCH:-}" = "licheerv" ]; then # Nezha/LicheeRV D1 boards sgdisk "${disk_image}" \ --set-alignment=2 \ --new=13:256:25575 \ --change-name=13:loader1 \ --typecode=13:B161E8AB-7D4B-4DB4-821C-4120A0554A35 \ --new=16:25576:32799 \ --change-name=16:loader2b \ --typecode=16:F79E76D9-AC98-418B-8F31-E17EA24FF07C \ --new=14:32800:43007 \ --change-name=14:loader2 \ --typecode=14:F4FA3898-3478-4941-887D-FCEC4E9E3C05 \ --new=15::+106M \ --typecode=15:ef00 \ --change-name=15:ESP \ --new=12::+4M \ --change-name=12:CIDATA \ --new=1:: \ --attributes=1:set:2 elif [ "${SUBARCH:-}" = "icicle" ]; then # Microchip Icicle Kit sgdisk "${disk_image}" \ --set-alignment=2 \ --new=13:256:25575 \ --change-name=13:loader \ --typecode=13:ef02 \ --new=15::+106M \ --typecode=15:ef00 \ --change-name=15:ESP \ --new=12::+4M \ --change-name=12:CIDATA \ --new=1:: \ --attributes=1:set:2 elif [ "${SUBARCH:-}" = "visionfive" ]; then # VisionFive sgdisk "${disk_image}" \ --set-alignment=2 \ --new=15::+106M \ --typecode=15:ef00 \ --change-name=15:ESP \ --new=12::+4M \ --change-name=12:CIDATA \ --new=3::+1M \ --change-name=3:uEnv \ --new=1:: \ --attributes=1:set:2 else # preinstalled server, currently FU540 # FU740 too in the future sgdisk "${disk_image}" \ --set-alignment=2 \ --new=13:34:2081 \ --change-name=13:loader1 \ --typecode=13:5B193300-FC78-40CD-8002-E86C45580B47 \ --new=14:2082:10239 \ --change-name=14:loader2 \ --typecode=14:2E54B353-1271-4842-806F-E436D6AF6985 \ --new=15::+106M \ --typecode=15:ef00 \ --new=12::+4M \ --change-name=12:CIDATA \ --new=1:: \ --attributes=1:set:2 fi ;; amd64) if [ "${SUBARCH:-}" = "generic" ]; then sgdisk "${disk_image}" \ --new=14::+4M \ --typecode=14:ef02 \ --attributes=14:set:2 \ --new=15::+106M \ --typecode=15:ef00 \ --new=13::+4M \ --change-name=13:CIDATA \ --new=1:: else sgdisk "${disk_image}" \ --new=14::+4M \ --new=15::+106M \ --new=1:: sgdisk "${disk_image}" \ -t 14:ef02 \ -t 15:ef00 fi ;; esac sgdisk "${disk_image}" \ --print } create_and_mount_uefi_partition() { uefi_dev="${loop_device}p15" mountpoint="$1" mkfs.vfat -F 32 -n UEFI "${uefi_dev}" mkdir -p "${mountpoint}"/boot/efi mount "${uefi_dev}" "$mountpoint"/boot/efi cat << EOF >> "mountpoint/etc/fstab" LABEL=UEFI /boot/efi vfat umask=0077 0 1 EOF } install_grub() { mkdir mountpoint mount_partition "${rootfs_dev_mapper}" mountpoint create_and_mount_uefi_partition mountpoint echo "(hd0) ${loop_device}" > mountpoint/tmp/device.map mkdir -p mountpoint/etc/default/grub.d efi_boot_dir="/boot/efi/EFI/BOOT" chroot mountpoint mkdir -p "${efi_boot_dir}" chroot mountpoint apt-get -y update # UEFI GRUB modules are meant to be used equally by Secure Boot and # non-Secure Boot systems. If you need an extra module not already # provided or run into "Secure Boot policy forbids loading X" problems, # please file a bug against grub2 to include the affected module. case $ARCH in arm64) chroot mountpoint apt-get -qqy install --no-install-recommends shim-signed grub-efi-arm64-signed efi_target=arm64-efi if [ "${SUBARCH:-}" = "generic" ]; then # Server preinstalled image # Setup cidata sample data & nocloud fallback # Allows login on first boot with or without metadata cidata_dev="${loop_device}p14" setup_cidata "${cidata_dev}" setup_cinocloud mountpoint fi ;; armhf) chroot mountpoint apt-get -qqy install --no-install-recommends grub-efi-arm grub-efi-arm-bin efi_target=arm-efi if [ "${SUBARCH:-}" = "generic" ]; then # Server preinstalled image # Setup cidata sample data & nocloud fallback # Allows login on first boot with or without metadata cidata_dev="${loop_device}p14" setup_cidata "${cidata_dev}" setup_cinocloud mountpoint fi ;; amd64) chroot mountpoint apt-get install -qqy grub-pc shim-signed efi_target=x86_64-efi if [ "${SUBARCH:-}" = "generic" ]; then # Server preinstalled image # Setup cidata sample data & nocloud fallback # Allows login on first boot with or without metadata cidata_dev="${loop_device}p13" setup_cidata "${cidata_dev}" setup_cinocloud mountpoint fi ;; riscv64) # TODO grub-efi-riscv64 exists, but is not used by all the images yet if [ -n "${SUBARCH:-}" ]; then # Per-device images local my_d=$(dirname $(readlink -f ${0})) echo "Adjusting GRUB defaults for ${ARCH}" mkdir -p mountpoint/etc/default/grub.d/ cp ${my_d}/riscv64/grub/cmdline.cfg mountpoint/etc/default/grub.d/ case "${SUBARCH}" in "icicle") echo "Installing GRUB for ${SUBARCH} board" # flash-kernel is needed to install the dtb for update-grub: it uses the # /proc/device-tree/model value to pick the correct dtb and as we are in a chroot, # the model value is wrong and we need to use /etc/flash-kernel/machine instead. # This explains why we install flash-kernel here. chroot mountpoint mkdir -p /etc/flash-kernel/ chroot mountpoint bash -c "echo 'Microchip PolarFire-SoC Icicle Kit' > /etc/flash-kernel/machine" chroot mountpoint bash -c 'FK_FORCE=yes apt-get install -qqy grub-efi-riscv64 flash-kernel' efi_target=riscv64-efi # The real U-Boot chroot mountpoint apt-get install -qqy u-boot-microchip loader="${loop_device}p13" dd if=mountpoint/usr/lib/u-boot/microchip_icicle/u-boot.payload of=$loader # Provide end-user modifyable CIDATA cidata_dev="${loop_device}p12" setup_cidata "${cidata_dev}" # Provide stock nocloud datasource # Allow interactive login on baremetal board, # without a cloud datasource. setup_cinocloud mountpoint # u-boot-microchip will boot using UEFI if it does not find # any extlinux.conf or boot.scr: but flash-kernel will # install a boot.scr if it believes it did not boot in # EFI mode, so make sure we don't leave a boot.scr # behind. chroot mountpoint rm -f /boot/boot.scr ;; "nezha"|"licheerv") echo "Reducing initramfs size for ${SUBARCH} board" mkdir -p mountpoint/etc/initramfs-tools/conf.d/ cp ${my_d}/riscv64/initramfs-tools/modules_list.conf mountpoint/etc/initramfs-tools/conf.d/ chroot mountpoint update-initramfs -c -v -k all echo "Installing U-Boot for ${SUBARCH} board" # flash-kernel is needed to install the dtb for update-grub: it uses the # /proc/device-tree/model value to pick the correct dtb and as we are in a chroot, # the model value is wrong and we need to use /etc/flash-kernel/machine instead. # This explains why we install flash-kernel here. chroot mountpoint mkdir -p /etc/flash-kernel/ if [ "$SUBARCH" = "nezha" ]; then chroot mountpoint bash -c "echo 'Allwinner D1 Nezha' > /etc/flash-kernel/machine" elif [ "$SUBARCH" = "licheerv" ]; then chroot mountpoint bash -c "echo 'Sipeed Lichee RV Dock' > /etc/flash-kernel/machine" # cryptsetup-initramfs is a large contributor of the initrd size: we have to # remove it for the LicheeRV board, otherwise it fails to boot. cryptsetup-initramfs # needs to embed plymouth (and then the drm/gpu stuff) for interacting with the user # to decrypt the rootfs (passphrase key). chroot mountpoint bash -c "apt remove -qqy cryptsetup-initramfs" fi chroot mountpoint bash -c 'FK_FORCE=yes apt-get install -qqy grub-efi-riscv64 flash-kernel' efi_target=riscv64-efi # nezha-boot0 is actually compatible with the LicheeRV boards (and probably other D1-based boards) chroot mountpoint apt-get install -qqy nezha-boot0 # FSBL, which gets U-Boot SPL loader1="${loop_device}p13" dd if=mountpoint/usr/lib/u-boot/nezha/boot0_sdcard_sun20iw1p1.bin of=$loader1 # The real U-Boot # u-boot-nezha actually contains both the LicheeRV and the Nezha boards support chroot mountpoint apt-get install -qqy u-boot-nezha loader2="${loop_device}p14" dd if=mountpoint/usr/lib/u-boot/${SUBARCH}/u-boot.toc1 of=$loader2 # Provide end-user modifyable CIDATA cidata_dev="${loop_device}p12" setup_cidata "${cidata_dev}" # Provide stock nocloud datasource # Allow interactive login on baremetal SiFive board, # without a cloud datasource. setup_cinocloud mountpoint # u-boot-${SUBARCH} will boot using UEFI if it does not find # any extlinux.conf or boot.scr: but flash-kernel will # install a boot.scr if it believes it did not boot in # EFI mode, so make sure we don't leave a boot.scr # behind. chroot mountpoint rm -f /boot/boot.scr ;; "visionfive") echo "Installing GRUB for VisionFive board" # flash-kernel is needed to install the dtb for update-grub: it uses the # /proc/device-tree/model value to pick the correct dtb and as we are in a chroot, # the model value is wrong and we need to use /etc/flash-kernel/machine instead. # This explains why we install flash-kernel here. chroot mountpoint mkdir -p /etc/flash-kernel/ chroot mountpoint bash -c "echo 'StarFive VisionFive V1' > /etc/flash-kernel/machine" chroot mountpoint bash -c 'FK_FORCE=yes apt-get install -qqy grub-efi-riscv64 flash-kernel' efi_target=riscv64-efi # factory u-boot requires a p3 partition with /boot/uEnv.txt file uenv_dev="${loop_device}p3" mkfs.ext4 "${uenv_dev}" uenv_mnt_dir=`mktemp -d uenvXXX` mount "${uenv_dev}" "${uenv_mnt_dir}" mkdir -p "${uenv_mnt_dir}"/boot cat <<'EOF' >${uenv_mnt_dir}/boot/uEnv.txt scriptaddr=0x88100000 script_offset_f=0x1fff000 script_size_f=0x1000 kernel_addr_r=0x84000000 kernel_comp_addr_r=0x90000000 kernel_comp_size=0x10000000 fdt_addr_r=0x88000000 ramdisk_addr_r=0x88300000 bootcmd=load mmc 0:f ${kernel_addr_r} /EFI/ubuntu/grubriscv64.efi; bootefi ${kernel_addr_r} bootcmd_mmc0=devnum=0; run mmc_boot ipaddr=192.168.120.200 netmask=255.255.255.0 EOF umount "${uenv_mnt_dir}" rmdir "${uenv_mnt_dir}" # Provide end-user modifyable CIDATA cidata_dev="${loop_device}p12" setup_cidata "${cidata_dev}" # Provide stock nocloud datasource # Allow interactive login on baremetal SiFive board, # without a cloud datasource. setup_cinocloud mountpoint ;; *) chroot mountpoint apt-get install -qqy u-boot-menu #grub-efi-riscv64 efi_target=riscv64-efi chroot mountpoint u-boot-update u_boot_arch="${SUBARCH}" if [ "${u_boot_arch}" = "hifive" ]; then u_boot_arch=sifive_fu540 fi chroot mountpoint apt-get install -qqy u-boot-sifive # FSBL, which gets U-Boot SPL loader1="${loop_device}p13" # The real U-Boot loader2="${loop_device}p14" dd if=mountpoint/usr/lib/u-boot/${u_boot_arch}/u-boot-spl.bin of=$loader1 dd if=mountpoint/usr/lib/u-boot/${u_boot_arch}/u-boot.itb of=$loader2 # Provide end-user modifyable CIDATA cidata_dev="${loop_device}p12" setup_cidata "${cidata_dev}" # Provide stock nocloud datasource # Allow interactive login on baremetal SiFive board, # without a cloud datasource. setup_cinocloud mountpoint ;; esac else # Other images e.g. cloud images chroot mountpoint apt-get install -qqy u-boot-menu #grub-efi-riscv64 efi_target=riscv64-efi chroot mountpoint u-boot-update fi if [ "${SUBARCH:-}" != "visionfive" ] && [ "${SUBARCH:-}" != "nezha" ] && [ "${SUBARCH:-}" != "licheerv" ] && [ "${SUBARCH:-}" != "icicle" ]; then ## TODO remove below once we have grub-efi-riscv64 for the platforms rm mountpoint/tmp/device.map umount mountpoint/boot/efi mount umount_partition mountpoint rmdir mountpoint return ## fi ;; esac chroot mountpoint apt-get autoremove --purge --assume-yes chroot mountpoint grub-install "${loop_device}" \ --boot-directory=/boot \ --efi-directory=/boot/efi \ --target=${efi_target} \ --uefi-secure-boot \ --no-nvram if [ "$ARCH" = "amd64" ]; then # Install the BIOS/GPT bits. Since GPT boots from the ESP partition, # it means that we just run this simple command and we're done chroot mountpoint grub-install --target=i386-pc "${loop_device}" fi # Use the linux-kvm kernel for minimal images where available # linux-kvm currently only exists for amd64 if [ "${SUBPROJECT:-}" = "minimized" ] && [ "$ARCH" = "amd64" ]; then replace_kernel mountpoint linux-kvm fi # This call to rewrite the debian package manifest is added here to capture # grub-efi packages that otherwise would not make it into the base # manifest. filesystem.packages is moved into place via symlinking to # livecd.ubuntu-cpc.manifest by live-build/auto/build after lb_binary runs # and at that time snaps are added to the manifest (create-manifest is # not called here as it calls snap-seed-parse, resulting in duplicate # snap listings) chroot mountpoint dpkg-query -W > binary/boot/filesystem.packages divert_grub mountpoint track_initramfs_boot_fallback mountpoint chroot mountpoint update-grub replace_grub_root_with_label mountpoint undivert_grub mountpoint chroot mountpoint apt-get -y clean rm mountpoint/tmp/device.map umount mountpoint/boot/efi mount umount_partition mountpoint rmdir mountpoint } disk_image=binary/boot/disk-uefi.ext4 create_empty_disk_image "${disk_image}" create_partitions "${disk_image}" mount_image "${disk_image}" 1 # Copy the chroot in to the disk make_ext4_partition "${rootfs_dev_mapper}" mkdir mountpoint mount "${rootfs_dev_mapper}" mountpoint cp -a chroot/* mountpoint/ umount mountpoint rmdir mountpoint install_grub clean_loops trap - EXIT