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# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2016-2017 Yousong Zhou <yszhou4tech@gmail.com>
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
GRUB2_VARIANT =
GRUB_TERMINALS =
GRUB_SERIAL_CONFIG =
GRUB_TERMINAL_CONFIG =
GRUB_CONSOLE_CMDLINE = earlycon
ifneq ($(CONFIG_GRUB_CONSOLE),)
GRUB_TERMINALS += console
endif
GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
ifneq ($(GRUB_SERIAL),)
GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off)
GRUB_TERMINALS += serial
endif
ifneq ($(GRUB_TERMINALS),)
GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
endif
ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(IMG_PART_SIGNATURE)-02)
GPT_ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
GPT_ROOTPART:=$(if $(GPT_ROOTPART),$(GPT_ROOTPART),PARTUUID=$(shell echo $(IMG_PART_DISKGUID) | sed 's/00$$/02/'))
GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))
BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
define Build/combined
$(INSTALL_DIR) $@.boot/
$(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/efi/openwrt/
-$(CP) $(STAGING_DIR_ROOT)/boot/. $@.boot/boot/
$(if $(filter $(1),efi),
$(INSTALL_DIR) $@.boot/efi/boot
$(CP) $(STAGING_DIR_IMAGE)/grub2/boot$(if $(CONFIG_aarch64),aa64,arm).efi $@.boot/efi/openwrt/
$(CP) $(STAGING_DIR_IMAGE)/grub2/boot$(if $(CONFIG_aarch64),aa64,arm).efi $@.boot/efi/boot/
)
KERNELPARTTYPE=ef FAT_TYPE="32" PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" \
$(if $(filter $(1),efi),GUID="$(IMG_PART_DISKGUID)") $(SCRIPT_DIR)/gen_image_generic.sh \
$@ \
$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
256
endef
define Build/grub-config
rm -fR $@.boot
$(INSTALL_DIR) $@.boot/efi/openwrt/
sed \
-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
-e 's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
-e 's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
-e 's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
-e 's#@TITLE@#$(GRUB_TITLE)#g' \
-e 's#@KERNEL_NAME@#$(KERNEL_NAME)#g' \
./grub-$(1).cfg > $@.boot/efi/openwrt/grub.cfg
endef
define Build/grub-install
rm -fR $@.grub2
$(INSTALL_DIR) $@.grub2
endef
DEVICE_VARS += GRUB2_VARIANT
define Device/efi-default
IMAGE/rootfs.img := append-rootfs | pad-to $(ROOTFS_PARTSIZE)
IMAGE/rootfs.img.gz := append-rootfs | pad-to $(ROOTFS_PARTSIZE) | gzip
IMAGE/combined.img := grub-config efi | combined efi | grub-install efi | append-metadata
IMAGE/combined.img.gz := grub-config efi | combined efi | grub-install efi | gzip | append-metadata
IMAGE/combined.vmdk := grub-config efi | combined efi | grub-install efi | qemu-image vmdk
ifeq ($(CONFIG_TARGET_IMAGES_GZIP),y)
IMAGES-y := rootfs.img.gz
IMAGES-y += combined.img.gz
else
IMAGES-y := rootfs.img
IMAGES-y += combined.img
endif
ifeq ($(CONFIG_VMDK_IMAGES),y)
IMAGES-y += combined.vmdk
endif
KERNEL := kernel-bin
KERNEL_INSTALL := 1
IMAGES := $$(IMAGES-y)
ARTIFACTS := $$(ARTIFACTS-y)
SUPPORTED_DEVICES :=
ifeq ($(CONFIG_arm),y)
KERNEL_NAME = zImage
endif
endef
define Device/generic
$(call Device/efi-default)
DEVICE_TITLE := Generic EFI Boot
GRUB2_VARIANT := generic
FILESYSTEMS := ext4 squashfs
DEVICE_PACKAGES += kmod-amazon-ena kmod-e1000e kmod-vmxnet3 kmod-rtc-rx8025 \
kmod-i2c-mux-pca954x kmod-gpio-pca953x partx-utils kmod-wdt-sp805 \
kmod-mvneta kmod-mvpp2 kmod-fsl-dpaa1-net kmod-fsl-dpaa2-net \
kmod-fsl-enetc-net kmod-dwmac-imx kmod-fsl-fec \
kmod-phy-aquantia kmod-phy-broadcom kmod-phy-marvell \
kmod-phy-marvell-10g kmod-atlantic
endef
TARGET_DEVICES += generic
$(eval $(call BuildImage))
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