-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+# SPDX-License-Identifier: GPL-2.0-only
+
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
-include $(INCLUDE_DIR)/host.mk
-
-DEVICE_VARS += DEVICE_DTS DEVICE_PROFILE IMAGE_SIZE DTB_SIZE
-
-define Device/Default
- KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
- DEVICE_PROFILE :=
- DEVICE_DTS :=
- KERNEL_ENTRY := 0x00000000
- KERNEL_LOADADDR := 0x00000000
-endef
-
-define Build/dtb
- $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb,,--space $(DTB_SIZE))
-endef
-
-ifeq ($(SUBTARGET),nand)
-
-define Image/cpiogz
- ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz )
-endef
-
-define Build/copy-file
- cat "$(1)" > "$@"
-endef
-
-define Build/MerakiAdd-dtb
- $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
- ( \
- dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
- dd if=$@ bs=$(BLOCKSIZE) conv=sync; \
- ) > $@.new
- @mv $@.new $@
-endef
-
-define Build/MerakiAdd-initramfs
- $(call Image/cpiogz)
-
- -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T ramdisk \
- -C gzip -n "$(PROFILE) rootfs" \
- -d $(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz \
- $(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz
-
- ( \
- dd if=$@ bs=1k conv=sync; \
- dd if=$(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz bs=$(BLOCKSIZE) conv=sync; \
- ) > $@.new
- @mv $@.new $@
-endef
-
-define Build/MerakiNAND
- -$(STAGING_DIR_HOST)/bin/mkmerakifw \
- -B $(DEVICE_PROFILE) -s \
- -i $@ \
- -o $@.new
- @cp $@.new $@
-endef
-
-define Device/mr24
- DEVICE_TITLE := Cisco Meraki MR24
- DEVICE_PACKAGES := kmod-spi-gpio kmod-ath9k wpad-mini
- DEVICE_PROFILE := MR24
- DEVICE_DTS := MR24
- BLOCKSIZE := 64512
- IMAGES := sysupgrade.tar
- DTB_SIZE := 64512
- KERNEL_SIZE := 2048k
- IMAGE_SIZE := 8191k
- KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
- KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux | lzma | uImage lzma | MerakiAdd-dtb | pad-to 2047k | MerakiAdd-initramfs | MerakiNAND
- IMAGE/sysupgrade.tar := sysupgrade-nand
-endef
-TARGET_DEVICES += mr24
-
-endif
-
-ifeq ($(SUBTARGET),sata)
-
-### Image scripts for the WD My Book Live Series ###
-define Build/boot-script
- $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T script -C none -n "$(PROFILE) Boot Script" \
- -d mbl_boot.scr \
- $@.scr
-endef
define Build/boot-img
$(RM) -rf $@.bootdir
mkdir -p $@.bootdir/boot
$(CP) $@.scr $@.bootdir/boot/boot.scr
- $(CP) $@.dtb $@.bootdir/boot/$(DEVICE_DTB)
- $(CP) $(word 1,$^) $@.bootdir/boot/uImage
+ $(CP) $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@.bootdir/boot/$(DEVICE_DTB)
+ $(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
- genext2fs --block-size $(BLOCKSIZE) --size-in-blocks $$((1024 * $(BOOT_SIZE))) --root $@.bootdir $@.boot
+ genext2fs --block-size $(BLOCKSIZE:%k=%Ki) \
+ --size-in-blocks $$((1024 * $(CONFIG_TARGET_KERNEL_PARTSIZE))) \
+ --root $@.bootdir $@.boot
# convert it to revision 1 - needed for u-boot ext2load
$(STAGING_DIR_HOST)/bin/tune2fs -O filetype $@.boot
$(STAGING_DIR_HOST)/bin/e2fsck -pDf $@.boot > /dev/null
endef
-define Build/hdd-img
- ./mbl_gen_hdd_img.sh $@ $@.boot $(word 2,$^)
- $(if $(CONFIG_TARGET_IMAGES_GZIP),gzip -9n -c $@ > $(BIN_DIR)/$(notdir $@).gz)
+define Build/boot-script
+ $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T script -C none -n "$(PROFILE) Boot Script" \
+ -d mbl_boot.scr \
+ $@.scr
endef
-define Build/uRamdisk
- $(call Image/mkfs/ext4)
- gzip -9n -c $(KDIR)/root.ext4 > $(KDIR)/root.ext4.gz
- $(STAGING_DIR_HOST)/bin/mkimage -A powerpc -T ramdisk -C gzip -n "$(PROFILE) rootfs" \
- -d $(KDIR)/root.ext4.gz \
- $@.uRamdisk
+define Build/export-dtb
+ cp $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@
endef
-define Build/recovery-tar
- sh ./mbl_gen_recovery_tar.sh \
- --profile $(DEVICE_PROFILE) \
- --dtb $@.dtb \
- --dtbname $(DEVICE_DTB) \
- --kernel $@ \
- --rootfs $@.uRamdisk \
- $@
-endef
+define Build/MuImage-initramfs
+ rm -rf $@.fakerd $@.new
-define Device/MyBookLiveDefault
- IMAGE_SIZE := 48m
- BLOCKSIZE := 1024
- DTB_SIZE := 16384
- KERNEL := kernel-bin | gzip | uImage gzip
- BOOT_SIZE := 8
- IMAGES := rootfs.img recovery.tar
- DEVICE_DTB := apollo3g.dtb
- IMAGE/rootfs.img := boot-script | dtb | boot-img | hdd-img
- IMAGE/recovery.tar := kernel-bin | dtb | uRamdisk | recovery-tar
-endef
+ dd if=/dev/zero of=$@.fakerd bs=32 count=1 conv=sync
-define Device/MyBookLiveSingle
-$(Device/MyBookLiveDefault)
- DEVICE_TITLE := Western Digital My Book Live
- DEVICE_DTS := apollo3g
- DEVICE_PROFILE := apollo3g
+ # Netgear used an old uboot that doesn't have FIT support.
+ # So we are stuck with either a full ext2/4 fs in a initrd.
+ # ... or we try to make the "multi" image approach to work
+ # for us.
+ #
+ # Sadly, the "multi" image has to consists of three
+ # "fixed" parts in the following "fixed" order:
+ # 1. The kernel which is in $@
+ # 2. The (fake) initrd which is in $@.fakerd
+ # 3. The device tree binary which is in $@.dtb
+ #
+ # Now, given that we use the function for the kernel which
+ # already has a initramfs image inside, we still have to
+ # add a "fake" initrd (which a mkimage header) in the second
+ # part of the legacy multi image. Since we need to put the
+ # device tree stuff into part 3.
+
+ -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi -C $(1) \
+ -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) -n '$(BOARD_NAME) initramfs' \
+ -d $@:$@.fakerd:$(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@.new
+ mv $@.new $@
+ rm -rf $@.fakerd
endef
-TARGET_DEVICES += MyBookLiveSingle
+define Build/prepend-dtb
+ cat "$(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb" "$@" > "$@.new"
+ mv "$@.new" "$@"
+endef
-define Device/MyBookLiveDuo
-$(Device/MyBookLiveDefault)
- DEVICE_TITLE := Western Digital My Book Live Duo
- DEVICE_PACKAGES := kmod-usb-dwc2 kmod-ledtrig-usbdev kmod-usb-storage kmod-fs-vfat wpad-mini
- DEVICE_DTS := apollo3g-duo
- DEVICE_PROFILE := ap2nc
+define Image/cpiogz
+ ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz )
endef
-TARGET_DEVICES += MyBookLiveDuo
+define Device/Default
+ PROFILES := Default
+ KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
+ DEVICE_DTS :=
+ KERNEL_ENTRY := 0x00000000
+ KERNEL_LOADADDR := 0x00000000
+ DEVICE_DTS_DIR := ../dts
+ DEVICE_DTS = $(subst _,-,$(1))
+endef
-endif
+include $(SUBTARGET).mk
$(eval $(call BuildImage))
-
projects / openwrt / staging / jow.git / blobdiff