loongarch64: new target
[openwrt/staging/stintel.git] / target / linux / loongarch64 / image / Makefile
1 # SPDX-License-Identifier: GPL-2.0-only
2 #
3 # Copyright (C) 2024 Weijie Gao <hackpascal@gmail.com>
4
5 include $(TOPDIR)/rules.mk
6 include $(INCLUDE_DIR)/image.mk
7
8 GRUB2_VARIANT =
9 GRUB_TERMINALS =
10 GRUB_SERIAL_CONFIG =
11 GRUB_TERMINAL_CONFIG =
12 GRUB_CONSOLE_CMDLINE =
13
14 ifneq ($(CONFIG_GRUB_CONSOLE),)
15 GRUB_CONSOLE_CMDLINE += console=tty0
16 GRUB_TERMINALS += console
17 endif
18
19 GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL))
20
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
24
25 GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
26
27 ROOTPART:=$(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$$/02/'))
31
32 GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
33 GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))
34
35 BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
36
37 define Build/combined
38 $(INSTALL_DIR) $@.boot/
39 $(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/efi/openwrt/
40 $(INSTALL_DIR) $@.boot/efi/boot
41 $(CP) $(STAGING_DIR_IMAGE)/grub2/bootloongarch64.efi $@.boot/efi/boot/
42 KERNELPARTTYPE=ef FAT_TYPE="32" PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" \
43 GUID="$(IMG_PART_DISKGUID)" $(SCRIPT_DIR)/gen_image_generic.sh \
44 $@ \
45 $(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
46 $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
47 256
48 endef
49
50 define Build/grub-config
51 rm -fR $@.boot
52 $(INSTALL_DIR) $@.boot/efi/openwrt/
53 sed \
54 -e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
55 -e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
56 -e 's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
57 -e 's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
58 -e 's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
59 -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
60 -e 's#@TITLE@#$(GRUB_TITLE)#g' \
61 -e 's#@KERNEL_NAME@#$(KERNEL_NAME)#g' \
62 ./grub-$(1).cfg > $@.boot/efi/openwrt/grub.cfg
63 endef
64
65 define Device/Default
66 KERNEL_INSTALL := 1
67 ARTIFACTS := $$(ARTIFACTS-y)
68 SUPPORTED_DEVICES :=
69 endef
70
71 define Device/generic
72 DEVICE_VENDOR := Generic
73 DEVICE_MODEL := LoongArch64
74 DEVICE_PACKAGES += kmod-r8169 kmod-drm-amdgpu
75 KERNEL := kernel-bin
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-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img.gz
84 else
85 IMAGES-y := rootfs.img
86 IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img
87 endif
88 IMAGES := $$(IMAGES-y)
89 endef
90 TARGET_DEVICES += generic
91
92 $(eval $(call BuildImage))