#
-# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2006-2012 OpenWrt.org
+# Copyright (C) 2019 Alexander Couzens <lynxis@fe80.eu>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
export PATH=$(TARGET_PATH):/sbin
+GRUB2_MODULES = biosdisk boot chain configfile ext2 linux ls part_msdos reboot serial test vga
+GRUB2_MODULES_ISO = biosdisk boot chain configfile iso9660 linux ls part_msdos reboot serial test vga
GRUB_TERMINALS =
GRUB_SERIAL_CONFIG =
GRUB_TERMINAL_CONFIG =
GRUB_CONSOLE_CMDLINE =
-ifneq ($(CONFIG_X86_GRUB_CONSOLE),)
+USE_ATKBD = generic 64
+
+ifneq ($(strip $(foreach subtarget,$(USE_ATKBD),$(CONFIG_TARGET_x86_$(subtarget)))),)
+ GRUB2_MODULES += at_keyboard
+ GRUB2_MODULES_ISO += at_keyboard
+endif
+
+ifneq ($(CONFIG_GRUB_CONSOLE),)
GRUB_CONSOLE_CMDLINE += console=tty0
GRUB_TERMINALS += console
endif
-ifneq ($(CONFIG_X86_GRUB_SERIAL),)
- GRUB_CONSOLE_CMDLINE += console=$(call qstrip,$(CONFIG_X86_GRUB_SERIAL)),$(CONFIG_X86_GRUB_BAUDRATE)n8
- GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_X86_GRUB_BAUDRATE) --word=8 --parity=no --stop=1
+GRUB_SERIAL:=$(call qstrip,$(CONFIG_GRUB_SERIAL))
+
+ifneq ($(GRUB_SERIAL),)
+ GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,)
+ GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(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 --timeout=2 $(GRUB_TERMINALS)
+ GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
endif
+SIGNATURE:=$(shell perl -e 'printf("%08x", rand(0xFFFFFFFF))')
ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
+ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02)
+
+GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
+GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))
+
+# Convert a raw image into a $1 type image.
+# E.g. | qemu-image vdi
+define Build/qemu-image
+ qemu-img convert -f raw -O $1 \
+ $@ \
+ $@.new
+ mv $@.new $@
+endef
-ifneq ($(CONFIG_X86_GRUB_IMAGES),)
-
- BOOTOPTS:=$(call qstrip,$(CONFIG_X86_GRUB_BOOTOPTS))
-
- define Image/cmdline/ext2
- root=$(ROOTPART) rootfstype=ext2 rootwait
- endef
-
- define Image/cmdline/jffs2-64k
- block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
- endef
-
- define Image/cmdline/jffs2-128k
- block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootwait
- endef
-
- define Image/cmdline/squashfs
- block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootwait
- endef
-
- define Image/Build/grub
- # left here because the image builder doesnt need these
- $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
- $(CP) \
- $(KDIR)/stage1 \
- $(KDIR)/stage2 \
- $(KDIR)/e2fs_stage1_5 \
- $(KDIR)/root.grub/boot/grub/
- $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
+define Build/grubpc
+ -rm -rf "$@.grubpc" "$@.root.grub"
+ $(INSTALL_DIR) $@.root.grub/boot/grub $@.grubpc
+ $(CP) $(IMAGE_KERNEL) $@.root.grub/boot/vmlinuz
+ grub-mkimage \
+ -p /boot/grub \
+ -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
+ -o $@.grubpc/core.img \
+ -O i386-pc \
+ -c ./grub-early.cfg \
+ $(GRUB2_MODULES)
+ $(CP) $(STAGING_DIR_HOST)/lib/grub/i386-pc/*.img $@.grubpc/
+ echo '(hd0) $@' > $@.grubpc/device.map
sed \
-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
- -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
- ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
- PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_x86.sh \
- $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
- $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.grub \
- $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
- $(call Image/Build/grub/$(1))
- endef
-
- define Image/Prepare/grub
- # for the image builder
- $(CP) \
- $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage1 \
- $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2 \
- $(STAGING_DIR)/usr/lib/grub/i386-openwrt/stage2_eltorito \
- $(STAGING_DIR)/usr/lib/grub/i386-openwrt/e2fs_stage1_5 \
- $(KDIR)/
- endef
-
-endif
-
-ROOTDELAY=10
-
-ifneq ($(CONFIG_OLPC_BOOTSCRIPT_IMAGES),)
-
- define Image/cmdline/ext2
- root=$(ROOTPART) rootfstype=ext2 rootwait
- endef
+ -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(FILESYSTEM)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
+ -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
+ -e 's#@TITLE@#$(GRUB_TITLE)#g' \
+ ./grub.cfg > $@.root.grub/boot/grub/grub.cfg
+ -$(CP) $(STAGING_DIR_ROOT)/boot/. $@.root.grub/boot/
+ PADDING="1" SIGNATURE="$(SIGNATURE)" PATH="$(TARGET_PATH)" $(SCRIPT_DIR)/gen_image_generic.sh \
+ $@ \
+ $(CONFIG_TARGET_KERNEL_PARTSIZE) $@.root.grub \
+ $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
+ 256
+ grub-bios-setup \
+ --device-map="$@.grubpc/device.map" \
+ -d "$@.grubpc" \
+ -r "hd0,msdos1" \
+ "$@"
+ rm -rf "$@.grubpc" "$@.root.grub"
+endef
- define Image/cmdline/jffs2-64k
- block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
- endef
+ifneq ($(CONFIG_GRUB_IMAGES),)
+ BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
- define Image/cmdline/jffs2-128k
- block2mtd.block2mtd=$(ROOTPART),131072,rootfs root=/dev/mtdblock0 rootfstype=jffs2 rootdelay=$(ROOTDELAY)
+ define Image/cmdline/ext4
+ root=$(ROOTPART) rootfstype=ext4 rootwait
endef
define Image/cmdline/squashfs
- block2mtd.block2mtd=$(ROOTPART),65536,rootfs root=/dev/mtdblock0 rootfstype=squashfs rootdelay=$(ROOTDELAY)
- endef
-
- define Image/Build/bootscript
- # left here because the image builder doesnt need these
- $(INSTALL_DIR) $(KDIR)/root.bootscript/boot
- $(CP) $(KDIR)/bzImage $(KDIR)/root.bootscript/boot/vmlinuz
- sed -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(BOOTOPTS)#g' \
- ./olpc.fth > $(KDIR)/root.bootscript/boot/olpc.fth
- PADDING="$(CONFIG_TARGET_IMAGES_PAD)" PATH="$(TARGET_PATH)" ./gen_image_olpc.sh \
- $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
- $(CONFIG_TARGET_KERNEL_PARTSIZE) $(KDIR)/root.bootscript \
- $(CONFIG_TARGET_ROOTFS_PARTSIZE) $(KDIR)/root.$(1)
+ root=$(ROOTPART) rootfstype=squashfs rootwait
endef
-
endif
-define Image/Build/squashfs
- $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
-endef
-
-define Image/Build/iso
- $(INSTALL_DIR) $(KDIR)/root.grub/boot/grub
- $(CP) \
- $(KDIR)/stage2_eltorito \
- $(KDIR)/root.grub/boot/grub/
+define Build/grubiso
+ -rm -rf "$@.root.grub/boot/grub" "$@.grubiso"
+ $(INSTALL_DIR) $@.root.grub/boot/grub $@.grubiso
+ $(CP) $(IMAGE_KERNEL) $@.root.grub/boot/vmlinuz
+ grub-mkimage \
+ -p /boot/grub \
+ -d $(STAGING_DIR_HOST)/lib/grub/i386-pc \
+ -o $@.grub2/eltorito.img \
+ -O i386-pc \
+ -c ./grub-early.cfg \
+ $(GRUB2_MODULES_ISO)
+ cat \
+ $(STAGING_DIR_HOST)/lib/grub/i386-pc/cdboot.img \
+ $@.grub2/eltorito.img \
+ > $@.root.grub/boot/grub/eltorito.img
sed \
-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
- -e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
- -e 's#(hd0,0)#(cd)#g' \
- ./menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
- $(CP) $(KDIR)/bzImage $(KDIR)/root.grub/boot/vmlinuz
- mkisofs -R -b boot/grub/stage2_eltorito -no-emul-boot -boot-load-size 4 -boot-info-table \
- -o $(KDIR)/root.iso $(KDIR)/root.grub
-endef
-
-ifneq ($(CONFIG_X86_VDI_IMAGES),)
- define Image/Build/vdi
- # left here because the image builder doesnt need these
- ifeq ($(1),ext2)
- rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi || true
- VBoxManage convertfromraw -format VDI \
- $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
- $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
- # XXX: VBoxManage insists on setting perms to 0600
- chmod 0644 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vdi
- endif
- endef
-endif
-
-ifneq ($(CONFIG_X86_VMDK_IMAGES),)
- define Image/Build/vmdk
- # left here because the image builder doesnt need these
- ifeq ($(1),ext2)
- rm $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk || true
- qemu-img convert -f raw -O vmdk \
- $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img \
- $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).vmdk
- endif
- endef
-endif
-
-define Image/BuildKernel
- $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
+ -e 's#@CMDLINE@#root=/dev/sr0 rootfstype=iso9660 rootwait $(strip $(call Image/cmdline/$(FILESYSTEM)) $(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE))#g' \
+ -e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
+ -e 's#@TITLE@#$(GRUB_TITLE)#g' \
+ ./grub-iso.cfg > $@.root.grub/boot/grub/grub.cfg
+ -$(CP) $(STAGING_DIR_ROOT)/boot/. $@.root.grub/boot/
+ mkisofs -R -b boot/grub/eltorito.img -no-emul-boot -boot-info-table \
+ -o $@ $@.root.grub $(TARGET_DIR)
+ rm -rf "$@.root.grub/boot/grub" "$@.grubiso"
endef
-define Image/Prepare
- $(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
- $(call Image/Prepare/bootscript)
- $(call Image/Prepare/grub)
+define Device/generic
+ PROFILES := Default
+ DEVICE_TITLE := Generic (ext4/squashfs)
+ KERNEL := kernel-bin
+ IMAGES := vdi.gz vmdk.gz raw.img.gz
+ IMAGE/vdi.gz := grubpc | qemu-image vdi | gzip
+ IMAGE/vmdk.gz := grubpc | qemu-image vmdk | gzip
+ IMAGE/raw.img.gz := grubpc | gzip
+ FILESYSTEMS := squashfs ext4
endef
-define Image/Build
- $(call Image/Build/$(1))
- $(call Image/Build/bootscript,$(1))
- ifneq ($(1),iso)
- $(call Image/Build/grub,$(1))
- $(call Image/Build/vdi,$(1))
- $(call Image/Build/vmdk,$(1))
- endif
- $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
- $(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-vmlinuz
- ifeq ($(1),ext2)
- gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-combined-$(1).img
- gzip -f9 $(BIN_DIR)/$(IMG_PREFIX)-rootfs-$(1).img
- endif
+TARGET_DEVICES += generic
+
+define Device/generic-iso
+ PROFILES := Default
+ DEVICE_TITLE := Generic (iso)
+ KERNEL := kernel-bin
+ IMAGES := iso.gz
+ IMAGE/iso.gz := grubiso | append-metadata | gzip
+ FILESYSTEMS := iso
endef
-$(eval $(call BuildImage))
+TARGET_DEVICES += generic-iso
-ifneq ($(CONFIG_X86_VDI_IMAGES),)
- $(eval $(call RequireCommand,VBoxManage, \
- You need VBoxManage to generate VirtualBox images. \
- ))
-endif
+ifeq ($(SUBTARGET),geode)
+
+define Device/geos
+ DEVICE_TITLE := Geos
+ KERNEL := kernel-bin
+ IMAGES := iso.gz
+ IMAGE/iso.gz := grubiso | append-metadata | gzip
+ FILESYSTEMS := iso
+ DEVICE_PACKAGES := soloscli linux-atm br2684ctl ppp-mod-pppoa pppdump pppstats \
+ hwclock flashrom tc kmod-pppoa kmod-8139cp kmod-mppe \
+ kmod-usb-ohci-pci kmod-hwmon-lm90
+endef
+TARGET_DEVICES += geos
-ifneq ($(CONFIG_X86_VMDK_IMAGES),)
- $(eval $(call RequireCommand,qemu-img, \
- You need qemu-img to generate VMware images. \
- ))
endif
+
+$(eval $(call BuildImage))