mirror of
https://github.com/armbian/build
synced 2025-09-24 19:47:06 +07:00
172 lines
9.2 KiB
Bash
172 lines
9.2 KiB
Bash
# This runs *after* user_config. Don't change anything not coming from other variables or meant to be configured by the user.
|
|
function extension_prepare_config__prepare_flash_kernel() {
|
|
# Extension configuration defaults.
|
|
export DISTRO_GENERIC_KERNEL=${DISTRO_GENERIC_KERNEL:-no} # if yes, does not build our own kernel, instead, uses generic one from distro
|
|
export UEFI_GRUB_TERMINAL="${UEFI_GRUB_TERMINAL:-serial console}" # 'serial' forces grub menu on serial console. empty to not include
|
|
export UEFI_GRUB_DISABLE_OS_PROBER="${UEFI_GRUB_DISABLE_OS_PROBER:-}" # 'true' will disable os-probing, useful for SD cards.
|
|
export UEFI_GRUB_DISTRO_NAME="${UEFI_GRUB_DISTRO_NAME:-Armbian}" # Will be used on grub menu display
|
|
export UEFI_GRUB_TIMEOUT=${UEFI_GRUB_TIMEOUT:-0} # Small timeout by default
|
|
export GRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_DEFAULT:-}" # Cmdline by default
|
|
export UEFI_ENABLE_BIOS_AMD64="${UEFI_ENABLE_BIOS_AMD64:-yes}" # Enable BIOS too if target is amd64
|
|
export UEFI_EXPORT_KERNEL_INITRD="${UEFI_EXPORT_KERNEL_INITRD:-no}" # Export kernel and initrd for direct kernel boot "kexec"
|
|
# User config overrides.
|
|
export BOOTCONFIG="none" # To try and convince lib/ to not build or install u-boot.
|
|
unset BOOTSOURCE # To try and convince lib/ to not build or install u-boot.
|
|
export IMAGE_PARTITION_TABLE="gpt" # GPT partition table is essential for many UEFI-like implementations, eg Apple+Intel stuff.
|
|
export UEFISIZE=256 # in MiB - grub EFI is tiny - but some EFI BIOSes ignore small too small EFI partitions
|
|
export BOOTSIZE=0 # No separate /boot when using UEFI.
|
|
export CLOUD_INIT_CONFIG_LOCATION="${CLOUD_INIT_CONFIG_LOCATION:-/boot/efi}" # use /boot/efi for cloud-init as default when using Grub.
|
|
export EXTRA_BSP_NAME="${EXTRA_BSP_NAME}-grub" # Unique bsp name.
|
|
export UEFI_GRUB_TARGET_BIOS="" # Target for BIOS GRUB install, set to i386-pc when UEFI_ENABLE_BIOS_AMD64=yes and target is amd64
|
|
local uefi_packages="efibootmgr efivar cloud-initramfs-growroot" # Use growroot, add some efi-related packages
|
|
uefi_packages="os-prober grub-efi-${ARCH}-bin ${uefi_packages}" # This works for Ubuntu and Debian, by sheer luck; common for EFI and BIOS
|
|
|
|
# BIOS-compatibility for amd64
|
|
if [[ "${ARCH}" == "amd64" ]]; then
|
|
export UEFI_GRUB_TARGET="x86_64-efi" # Default for x86_64
|
|
if [[ "${UEFI_ENABLE_BIOS_AMD64}" == "yes" ]]; then
|
|
export uefi_packages="${uefi_packages} grub-pc-bin grub-pc"
|
|
export UEFI_GRUB_TARGET_BIOS="i386-pc"
|
|
export BIOSSIZE=4 # 4 MiB BIOS partition
|
|
else
|
|
export uefi_packages="${uefi_packages} grub-efi-${ARCH}"
|
|
fi
|
|
fi
|
|
|
|
[[ "${ARCH}" == "arm64" ]] && export uefi_packages="${uefi_packages} grub-efi-${ARCH}"
|
|
[[ "${ARCH}" == "arm64" ]] && export UEFI_GRUB_TARGET="arm64-efi" # Default for arm64-efi
|
|
|
|
if [[ "${DISTRIBUTION}" == "Ubuntu" ]]; then
|
|
DISTRO_KERNEL_PACKAGES="linux-image-generic"
|
|
DISTRO_FIRMWARE_PACKAGES="linux-firmware"
|
|
elif [[ "${DISTRIBUTION}" == "Debian" ]]; then
|
|
DISTRO_KERNEL_PACKAGES="linux-image-${ARCH}"
|
|
DISTRO_FIRMWARE_PACKAGES="firmware-linux-free"
|
|
# Debian's prebuilt kernels dont support hvc0, hack.
|
|
if [[ "${SERIALCON}" == "hvc0" ]]; then
|
|
display_alert "Debian's kernels don't support hvc0, changing to ttyS0" "${DISTRIBUTION}" "wrn"
|
|
export SERIALCON="ttyS0"
|
|
fi
|
|
fi
|
|
|
|
if [[ "${DISTRO_GENERIC_KERNEL}" == "yes" ]]; then
|
|
export VER="generic"
|
|
unset KERNELSOURCE # This should make Armbian skip most stuff. At least, I hacked it to.
|
|
export INSTALL_ARMBIAN_FIRMWARE=no # Should skip build and install of Armbian-firmware.
|
|
else
|
|
export KERNELDIR="linux-uefi-${LINUXFAMILY}" # Avoid sharing a source tree with others, until we know it's safe.
|
|
# Don't install anything. Armbian handles everything.
|
|
DISTRO_KERNEL_PACKAGES=""
|
|
DISTRO_FIRMWARE_PACKAGES=""
|
|
fi
|
|
|
|
export PACKAGE_LIST_BOARD="${PACKAGE_LIST_BOARD} ${DISTRO_FIRMWARE_PACKAGES} ${DISTRO_KERNEL_PACKAGES} ${uefi_packages}"
|
|
|
|
display_alert "Activating" "GRUB with SERIALCON=${SERIALCON}; timeout ${UEFI_GRUB_TIMEOUT}; BIOS=${UEFI_GRUB_TARGET_BIOS}" ""
|
|
}
|
|
|
|
# @TODO: extract u-boot into an extension, so that core bsps don't have this stuff in there to begin with.
|
|
# @TODO: this code is duplicated in flash-kernel.sh extension, so another reason to refactor the root of the evil
|
|
post_family_tweaks_bsp__remove_uboot_grub() {
|
|
display_alert "Removing uboot from BSP" "${EXTENSION}" "info"
|
|
# Simply remove everything with 'uboot' or 'u-boot' in their filenames from the BSP package.
|
|
# shellcheck disable=SC2154 # $destination is the target dir of the bsp building function
|
|
find "$destination" -type f | grep -e "uboot" -e "u-boot" | xargs rm
|
|
}
|
|
|
|
pre_umount_final_image__remove_uboot_initramfs_hook_grub() {
|
|
# even if BSP still contained this (cached .deb), make sure by removing from ${MOUNT}
|
|
[[ -f "$MOUNT"/etc/initramfs/post-update.d/99-uboot ]] && rm -v "$MOUNT"/etc/initramfs/post-update.d/99-uboot
|
|
}
|
|
|
|
pre_umount_final_image__install_grub() {
|
|
configure_grub
|
|
local chroot_target=$MOUNT
|
|
display_alert "Installing bootloader" "GRUB" "info"
|
|
|
|
# getting rid of the dtb package, if installed, is hard. for now just zap it, otherwise update-grub goes bananas
|
|
rm -rf "$MOUNT"/boot/dtb* || true
|
|
|
|
# add config to disable os-prober, otherwise image will have the host's other OSes boot entries.
|
|
cat <<- grubCfgFragHostSide >> "${MOUNT}"/etc/default/grub.d/99-armbian-host-side.cfg
|
|
GRUB_DISABLE_OS_PROBER=true
|
|
grubCfgFragHostSide
|
|
|
|
# copy Armbian GRUB wallpaper
|
|
mkdir -p "${MOUNT}"/usr/share/images/grub/
|
|
cp "${SRC}"/packages/blobs/splash/grub.png "${MOUNT}"/usr/share/images/grub/wallpaper.png
|
|
|
|
# Mount the chroot...
|
|
mount_chroot "$chroot_target/" # this already handles /boot/efi which is required for it to work.
|
|
|
|
if [[ "${UEFI_GRUB_TARGET_BIOS}" != "" ]]; then
|
|
display_alert "Installing GRUB BIOS..." "${UEFI_GRUB_TARGET_BIOS} device ${LOOP}" ""
|
|
chroot "$chroot_target" /bin/bash -c "grub-install --verbose --target=${UEFI_GRUB_TARGET_BIOS} ${LOOP}" >> "$DEST"/"${LOG_SUBPATH}"/install.log 2>&1 || {
|
|
exit_with_error "${install_grub_cmdline} failed!"
|
|
}
|
|
fi
|
|
|
|
local install_grub_cmdline="update-grub && grub-install --verbose --target=${UEFI_GRUB_TARGET} --no-nvram --removable" # nvram is global to the host, even across chroot. take care.
|
|
display_alert "Installing GRUB EFI..." "${UEFI_GRUB_TARGET}" ""
|
|
chroot "$chroot_target" /bin/bash -c "$install_grub_cmdline" >> "$DEST"/"${LOG_SUBPATH}"/install.log 2>&1 || {
|
|
exit_with_error "${install_grub_cmdline} failed!"
|
|
}
|
|
|
|
# Remove host-side config.
|
|
rm -f "${MOUNT}"/etc/default/grub.d/99-armbian-host-side.cfg
|
|
|
|
umount_chroot "$chroot_target/"
|
|
|
|
}
|
|
|
|
pre_umount_final_image__900_export_kernel_and_initramfs() {
|
|
if [[ "${UEFI_EXPORT_KERNEL_INITRD}" == "yes" ]]; then
|
|
display_alert "Exporting Kernel and Initrd for" "kexec" "info"
|
|
# this writes to ${DESTIMG} directly, since debootstrap.sh will move them later.
|
|
# capture the $MOUNT/boot/vmlinuz and initrd and send it out ${DESTIMG}
|
|
cp "$MOUNT"/boot/vmlinuz-* "${DESTIMG}/${version}.kernel"
|
|
cp "$MOUNT"/boot/initrd.img-* "${DESTIMG}/${version}.initrd"
|
|
fi
|
|
}
|
|
|
|
configure_grub() {
|
|
[[ -n "$SERIALCON" ]] &&
|
|
GRUB_CMDLINE_LINUX_DEFAULT+=" console=${SERIALCON}"
|
|
|
|
[[ "$BOOT_LOGO" == "yes" || "$BOOT_LOGO" == "desktop" && "$BUILD_DESKTOP" == "yes" ]] &&
|
|
GRUB_CMDLINE_LINUX_DEFAULT+=" quiet splash plymouth.ignore-serial-consoles i915.force_probe=* loglevel=3" ||
|
|
GRUB_CMDLINE_LINUX_DEFAULT+=" splash=verbose i915.force_probe=*"
|
|
|
|
# Enable Armbian Wallpaper on GRUB
|
|
if [[ "${VENDOR}" == Armbian ]]; then
|
|
mkdir -p "${MOUNT}"/usr/share/desktop-base/
|
|
cat <<- grubWallpaper >> "${MOUNT}"/usr/share/desktop-base/grub_background.sh
|
|
WALLPAPER=/usr/share/images/grub/wallpaper.png
|
|
COLOR_NORMAL=white/black
|
|
COLOR_HIGHLIGHT=black/white
|
|
grubWallpaper
|
|
fi
|
|
|
|
display_alert "GRUB EFI kernel cmdline" "${GRUB_CMDLINE_LINUX_DEFAULT} distro=${UEFI_GRUB_DISTRO_NAME} timeout=${UEFI_GRUB_TIMEOUT}" ""
|
|
cat <<- grubCfgFrag >> "${MOUNT}"/etc/default/grub.d/98-armbian.cfg
|
|
GRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_DEFAULT}"
|
|
GRUB_TIMEOUT_STYLE=menu # Show the menu with Kernel options (Armbian or -generic)...
|
|
GRUB_TIMEOUT=${UEFI_GRUB_TIMEOUT} # ... for ${UEFI_GRUB_TIMEOUT} seconds, then boot the Armbian default.
|
|
GRUB_DISTRIBUTOR="${UEFI_GRUB_DISTRO_NAME}" # On GRUB menu will show up as "Armbian GNU/Linux" (will show up in some UEFI BIOS boot menu (F8?) as "armbian", not on others)
|
|
GRUB_GFXMODE=1024x768
|
|
GRUB_GFXPAYLOAD=keep
|
|
grubCfgFrag
|
|
|
|
if [[ "a${UEFI_GRUB_DISABLE_OS_PROBER}" != "a" ]]; then
|
|
cat <<- grubCfgFragHostSide >> "${MOUNT}"/etc/default/grub.d/98-armbian.cfg
|
|
GRUB_DISABLE_OS_PROBER=${UEFI_GRUB_DISABLE_OS_PROBER}
|
|
grubCfgFragHostSide
|
|
fi
|
|
|
|
if [[ "a${UEFI_GRUB_TERMINAL}" != "a" ]]; then
|
|
cat <<- grubCfgFragTerminal >> "${MOUNT}"/etc/default/grub.d/98-armbian.cfg
|
|
GRUB_TERMINAL="${UEFI_GRUB_TERMINAL}"
|
|
grubCfgFragTerminal
|
|
fi
|
|
}
|