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riscv: Add support to build LicheeRV Dock images

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The LicheeRV Dock board comes with only 512MB of DRAM so the only difference
with a Nezha image is the fact that we have to remove
cryptsetup-initramfs package which makes the initrd too big for the
board to boot.

Signed-off-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
This commit is contained in:
Alexandre Ghiti 2022-07-12 10:45:53 +02:00
parent 76d794664a
commit e8ea6335d5
2 changed files with 21 additions and 11 deletions
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4
live-build/auto/config
View File

@ -352,7 +352,7 @@ fi
# one also must request disk1-img-xz image format
if [ "$IMAGEFORMAT" = "ext4" ] && [ "$PROJECT" = "ubuntu-cpc" ]; then
case $ARCH:$SUBARCH in
armhf:raspi2|riscv64:sifive_*|riscv64:nezha|riscv64:visionfive|*:generic)
armhf:raspi2|riscv64:sifive_*|riscv64:nezha|riscv64:visionfive|riscv64:licheerv|*:generic)
IMAGE_HAS_HARDCODED_PASSWORD=1
if [ -z "${IMAGE_TARGETS:-}" ]; then
export IMAGE_TARGETS="disk1-img-xz"
@ -976,7 +976,7 @@ case $PROJECT in
riscv64*)
if [ -n "$SUBARCH" ]; then
case "${SUBARCH:-}" in
nezha)
nezha|licheerv)
KERNEL_FLAVOURS=allwinner
;;
visionfive)

28
live-build/ubuntu-cpc/hooks.d/base/disk-image-uefi.binary
View File

@ -77,8 +77,8 @@ create_partitions() {
--typecode=15:ef00 \
--new=1:: \
--attributes=1:set:2
elif [ "${SUBARCH:-}" = "nezha" ]; then
# Nezha D1 board
elif [ "${SUBARCH:-}" = "nezha" ] || [ "${SUBARCH:-}" = "licheerv" ]; then
# Nezha/LicheeRV D1 boards
sgdisk "${disk_image}" \
--set-alignment=2 \
--new=13:256:25575 \
@ -227,25 +227,35 @@ install_grub() {
if [ -n "${SUBARCH:-}" ]; then
# Per-device images
case "${SUBARCH}" in
"nezha")
echo "Installing U-Boot for Nezha board" &1>2
"nezha"|"licheerv")
echo "Installing U-Boot for ${SUBARCH} board" &1>2
# flash-kernel is needed to install the dtb for update-grub: it uses the
# /proc/device-tree/model value to pick the correct dtb and as we are in a chroot,
# the model value is wrong and we need to use /etc/flash-kernel/machine instead.
# This explains why we install flash-kernel here.
chroot mountpoint mkdir -p /etc/flash-kernel/
chroot mountpoint bash -c "echo 'Allwinner D1 Nezha' > /etc/flash-kernel/machine"
if [ "$SUBARCH" = "nezha" ]; then
chroot mountpoint bash -c "echo 'Allwinner D1 Nezha' > /etc/flash-kernel/machine"
elif [ "$SUBARCH" = "licheerv" ]; then
chroot mountpoint bash -c "echo 'Sipeed Lichee RV Dock' > /etc/flash-kernel/machine"
# cryptsetup-initramfs is a large contributor of the initrd size: we have to
# remove it for the LicheeRV board, otherwise it fails to boot. cryptsetup-initramfs
# needs to embed plymouth (and then the drm/gpu stuff) for interacting with the user
# to decrypt the rootfs (passphrase key).
chroot mountpoint bash -c "apt remove -qqy cryptsetup-initramfs"
fi
chroot mountpoint bash -c 'FK_FORCE=yes apt-get install -qqy grub-efi-riscv64 flash-kernel'
efi_target=riscv64-efi
# nezha-boot0 is actually compatible with the LicheeRV boards (and probably other D1-based boards)
chroot mountpoint apt-get install -qqy nezha-boot0
# FSBL, which gets U-Boot SPL
loader1="/dev/mapper${loop_device///dev/}p13"
dd if=mountpoint/usr/lib/u-boot/nezha/boot0_sdcard_sun20iw1p1.bin of=$loader1
# The real U-Boot
chroot mountpoint apt-get install -qqy u-boot-nezha
chroot mountpoint apt-get install -qqy u-boot-${SUBARCH}
loader2="/dev/mapper${loop_device///dev/}p14"
dd if=mountpoint/usr/lib/u-boot/nezha/u-boot.toc1 of=$loader2
dd if=mountpoint/usr/lib/u-boot/${SUBARCH}/u-boot.toc1 of=$loader2
# Provide end-user modifyable CIDATA
cidata_dev="/dev/mapper${loop_device///dev/}p12"
setup_cidata "${cidata_dev}"
@ -254,7 +264,7 @@ install_grub() {
# without a cloud datasource.
setup_cinocloud mountpoint
# u-boot-nezha will boot using UEFI if it does not find
# u-boot-${SUBARCH} will boot using UEFI if it does not find
# any extlinux.conf or boot.scr: but flash-kernel will
# install a boot.scr if it believes it did not boot in
# EFI mode, so make sure we don't leave a boot.scr
@ -340,7 +350,7 @@ EOF
chroot mountpoint u-boot-update
fi
if [ "${SUBARCH:-}" != "visionfive" ] && [ "${SUBARCH:-}" != "nezha" ]; then
if [ "${SUBARCH:-}" != "visionfive" ] && [ "${SUBARCH:-}" != "nezha" ] && [ "${SUBARCH:-}" != "licheerv" ]; then
## TODO remove below once we have grub-efi-riscv64 for the platforms
rm mountpoint/tmp/device.map
umount mountpoint/boot/efi