openwrt/target/linux/malta/image/Makefile

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2010 OpenWrt.org

include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk

define CompressLzma
  $(STAGING_DIR_HOST)/bin/lzma e $(1) -lc1 -lp2 -pb2 $(2)
endef

define CompressGzip
	gzip -9n -c $(1) > $(2)
endef

define MkuImage
	mkimage -A mips -O linux -T kernel -a 0x80100000 -C $(1) $(2) \
		-e 0x80100000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
		-d $(3) $(4)
endef

define Image/Prepare
	$(call CompressLzma,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.lzma)
	$(call MkuImage,lzma,,$(KDIR)/vmlinux.bin.lzma,$(KDIR)/uImage.lzma)
	$(call CompressGzip,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.gz)
	$(call MkuImage,gzip,,$(KDIR)/vmlinux.bin.gz,$(KDIR)/uImage.gz)
endef

define Image/BuildKernel
	cp $(KDIR)/vmlinux.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf
	cp $(KDIR)/uImage.lzma $(BIN_DIR)/$(IMG_PREFIX)-uImage-lzma
	cp $(KDIR)/uImage.gz $(BIN_DIR)/$(IMG_PREFIX)-uImage-gzip
endef

define Image/Build/Initramfs
	cp $(KDIR)/vmlinux-initramfs.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs.elf
	cp $(KDIR)/vmlinux-initramfs $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs.bin
endef

define Image/Build/gzip
	gzip -f9n $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img
endef

$(eval $(call Image/gzip-ext4-padded-squashfs))

define Image/Build
	$(call Image/Build/$(1))
	$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img
	$(call Image/Build/gzip/$(1))
endef

$(eval $(call BuildImage))
target: use SPDX license identifiers on Makefiles Use SPDX license tags to allow machines to check licenses. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> 2021-02-10 13:52:34 +00:00			`# SPDX-License-Identifier: GPL-2.0-only`
add a MIPS Malta target to be used with qemu SVN-Revision: 19893 2010-02-28 11:09:34 +00:00			`#`
			`# Copyright (C) 2010 OpenWrt.org`
target: use SPDX license identifiers on Makefiles Use SPDX license tags to allow machines to check licenses. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> 2021-02-10 13:52:34 +00:00
add a MIPS Malta target to be used with qemu SVN-Revision: 19893 2010-02-28 11:09:34 +00:00			`include $(TOPDIR)/rules.mk`
			`include $(INCLUDE_DIR)/image.mk`

malta: build lzma and gzip compressed uImages Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35117 2013-01-12 12:29:52 +00:00			`define CompressLzma`
			`$(STAGING_DIR_HOST)/bin/lzma e $(1) -lc1 -lp2 -pb2 $(2)`
			`endef`

			`define CompressGzip`
build: Prevent more gzip timestamps To improve reproducibility, prevent the inclusion of timestamps in the gzip header. Signed-off-by: Reiner Herrmann <reiner@reiner-h.de> SVN-Revision: 46361 2015-07-14 09:57:45 +00:00			`gzip -9n -c $(1) > $(2)`
malta: build lzma and gzip compressed uImages Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35117 2013-01-12 12:29:52 +00:00			`endef`

			`define MkuImage`
			`mkimage -A mips -O linux -T kernel -a 0x80100000 -C $(1) $(2) \`
malta: remove hack to determine entry point Malta has CONFIG_BOOT_RAW set, so jumping to the load address is valid Signed-off-by: Felix Fietkau <nbd@nbd.name> 2017-01-13 18:19:34 +00:00			`-e 0x80100000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \`
malta: build lzma and gzip compressed uImages Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35117 2013-01-12 12:29:52 +00:00			`-d $(3) $(4)`
			`endef`

malta: fix imagebuilder Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 45804 2015-05-28 12:05:57 +00:00			`define Image/Prepare`
malta: build lzma and gzip compressed uImages Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35117 2013-01-12 12:29:52 +00:00			`$(call CompressLzma,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.lzma)`
malta: fix imagebuilder Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 45804 2015-05-28 12:05:57 +00:00			`$(call MkuImage,lzma,,$(KDIR)/vmlinux.bin.lzma,$(KDIR)/uImage.lzma)`
malta: build lzma and gzip compressed uImages Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35117 2013-01-12 12:29:52 +00:00			`$(call CompressGzip,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.gz)`
malta: fix imagebuilder Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 45804 2015-05-28 12:05:57 +00:00			`$(call MkuImage,gzip,,$(KDIR)/vmlinux.bin.gz,$(KDIR)/uImage.gz)`
			`endef`

			`define Image/BuildKernel`
treewide: do not use IMG_PREFIX in Image/Prepare IMG_PREFIX can be modified in ImageBuilder by passing EXTRA_IMAGE_NAME on command line, but Image/Prepare is not run in ImageBuilder. This causes missing files when IMG_PREFIX is used for target file names in Image/Prepare, then as source file names in Image/BuildKernel or Image/Build. Fix this by using a fixed output file name in Image/Prepare, and copy to the expected file name in Image/BuildKernel instead, which is run by ImageBuilder. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> 2017-10-13 12:21:53 +00:00			`cp $(KDIR)/vmlinux.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux.elf`
malta: fix imagebuilder Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 45804 2015-05-28 12:05:57 +00:00			`cp $(KDIR)/uImage.lzma $(BIN_DIR)/$(IMG_PREFIX)-uImage-lzma`
			`cp $(KDIR)/uImage.gz $(BIN_DIR)/$(IMG_PREFIX)-uImage-gzip`
add a MIPS Malta target to be used with qemu SVN-Revision: 19893 2010-02-28 11:09:34 +00:00			`endef`

malta: copy initramfs images Malta ramdisk images are no longer copied to output due to a recent change. This change reimplements copying of ramdisk images for Malta builds. Signed-off-by: Eric Schultz <eschultz@prplfoundation.org> SVN-Revision: 43970 2015-01-14 12:09:33 +00:00			`define Image/Build/Initramfs`
			`cp $(KDIR)/vmlinux-initramfs.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs.elf`
			`cp $(KDIR)/vmlinux-initramfs $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs.bin`
			`endef`

malta: fix overlay support by updating to f2fs/ext4 based overlays Current snapshot images doesn't provide images with usable overlay filesystems: mount_root: no usable overlay filesystem found, using tmpfs overlay So this patch fixes this by updating support to current f2fs/ext4 based overlays and providing squashfs with proper rootfs TARGET_ROOTFS_PARTSIZE size. While at it, I've also added support for optional gzipping of the images, and renamed the output rootfs image filenames to match the more common naming pattern $(IMG_PREFIX)-rootfs-$(FS-TYPE).img. Signed-off-by: Petr Štetiar <ynezz@true.cz> 2019-03-28 14:34:26 +00:00			`define Image/Build/gzip`
			`gzip -f9n $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img`
			`endef`

			`$(eval $(call Image/gzip-ext4-padded-squashfs))`

add a MIPS Malta target to be used with qemu SVN-Revision: 19893 2010-02-28 11:09:34 +00:00			`define Image/Build`
			`$(call Image/Build/$(1))`
malta: fix overlay support by updating to f2fs/ext4 based overlays Current snapshot images doesn't provide images with usable overlay filesystems: mount_root: no usable overlay filesystem found, using tmpfs overlay So this patch fixes this by updating support to current f2fs/ext4 based overlays and providing squashfs with proper rootfs TARGET_ROOTFS_PARTSIZE size. While at it, I've also added support for optional gzipping of the images, and renamed the output rootfs image filenames to match the more common naming pattern $(IMG_PREFIX)-rootfs-$(FS-TYPE).img. Signed-off-by: Petr Štetiar <ynezz@true.cz> 2019-03-28 14:34:26 +00:00			`$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img`
			`$(call Image/Build/gzip/$(1))`
add a MIPS Malta target to be used with qemu SVN-Revision: 19893 2010-02-28 11:09:34 +00:00			`endef`

			`$(eval $(call BuildImage))`