1 # SPDX-License-Identifier: GPL-2.0-only
3 # Copyright (C) 2024 Weijie Gao <hackpascal@gmail.com>
5 include $(TOPDIR
)/rules.mk
6 include $(INCLUDE_DIR
)/image.mk
11 GRUB_TERMINAL_CONFIG
=
12 GRUB_CONSOLE_CMDLINE
=
14 ifneq ($(CONFIG_GRUB_CONSOLE
),)
15 GRUB_CONSOLE_CMDLINE
+= console
=tty0
16 GRUB_TERMINALS
+= console
19 GRUB_SERIAL
:=$(call qstrip
,$(CONFIG_TARGET_SERIAL
))
21 GRUB_CONSOLE_CMDLINE
+= console
=$(GRUB_SERIAL
),$(CONFIG_GRUB_BAUDRATE
)n8
$(if
$(CONFIG_GRUB_FLOWCONTROL
),r
,)
22 GRUB_SERIAL_CONFIG
:= serial
--unit
=0 --speed
=$(CONFIG_GRUB_BAUDRATE
) --word=8 --parity
=no
--stop
=1 --rtscts
=$(if
$(CONFIG_GRUB_FLOWCONTROL
),on
,off
)
23 GRUB_TERMINALS
+= serial
25 GRUB_TERMINAL_CONFIG
:= terminal_input
$(GRUB_TERMINALS
); terminal_output
$(GRUB_TERMINALS
)
27 ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
28 ROOTPART
:=$(if
$(ROOTPART
),$(ROOTPART
),PARTUUID
=$(IMG_PART_SIGNATURE
)-02)
29 GPT_ROOTPART
:=$(call qstrip
,$(CONFIG_TARGET_ROOTFS_PARTNAME
))
30 GPT_ROOTPART
:=$(if
$(GPT_ROOTPART
),$(GPT_ROOTPART
),PARTUUID
=$(shell echo
$(IMG_PART_DISKGUID
) | sed
's/00$$/02/'))
32 GRUB_TIMEOUT
:=$(call qstrip
,$(CONFIG_GRUB_TIMEOUT
))
33 GRUB_TITLE
:=$(call qstrip
,$(CONFIG_GRUB_TITLE
))
35 BOOTOPTS
:=$(call qstrip
,$(CONFIG_GRUB_BOOTOPTS
))
38 $(INSTALL_DIR
) $@.boot
/
39 $(CP
) $(KDIR
)/$(KERNEL_NAME
) $@.boot
/efi
/openwrt
/
40 $(INSTALL_DIR
) $@.boot
/efi
/boot
41 $(CP
) $(STAGING_DIR_IMAGE
)/grub2
/bootloongarch64.efi
$@.boot
/efi
/boot
/
42 KERNELPARTTYPE
=ef FAT_TYPE
="32" PADDING
="1" SIGNATURE
="$(IMG_PART_SIGNATURE)" \
43 GUID
="$(IMG_PART_DISKGUID)" $(SCRIPT_DIR
)/gen_image_generic.sh \
45 $(CONFIG_TARGET_KERNEL_PARTSIZE
) $@.boot \
46 $(CONFIG_TARGET_ROOTFS_PARTSIZE
) $(IMAGE_ROOTFS
) \
50 define Build
/grub-config
52 $(INSTALL_DIR
) $@.boot
/efi
/openwrt
/
54 -e
's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
55 -e
's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
56 -e
's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
57 -e
's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
58 -e
's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
59 -e
's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
60 -e
's#@TITLE@#$(GRUB_TITLE)#g' \
61 -e
's#@KERNEL_NAME@#$(KERNEL_NAME)#g' \
62 .
/grub-
$(1).cfg
> $@.boot
/efi
/openwrt
/grub.cfg
67 ARTIFACTS
:= $$(ARTIFACTS-y
)
72 DEVICE_VENDOR
:= Generic
73 DEVICE_MODEL
:= LoongArch64
74 DEVICE_PACKAGES
+= kmod-r8169 kmod-drm-amdgpu
76 KERNEL_NAME
:= vmlinuz.efi
77 IMAGE
/rootfs.img
:= append-rootfs | pad-to
$(ROOTFS_PARTSIZE
)
78 IMAGE
/rootfs.img.gz
:= append-rootfs | pad-to
$(ROOTFS_PARTSIZE
) | gzip
79 IMAGE
/combined-efi.img
:= grub-config efi | combined | append-metadata
80 IMAGE
/combined-efi.img.gz
:= grub-config efi | combined | gzip | append-metadata
81 ifeq ($(CONFIG_TARGET_IMAGES_GZIP
),y
)
82 IMAGES-y
:= rootfs.img.gz
83 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.img.gz
85 IMAGES-y
:= rootfs.img
86 IMAGES-
$$(CONFIG_GRUB_EFI_IMAGES
) += combined-efi.img
88 IMAGES
:= $$(IMAGES-y
)
90 TARGET_DEVICES
+= generic
92 $(eval
$(call BuildImage
))