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bb39fea11a
Many target use a repetitive if-include scheme for their subtarget image files, though their names are consistent with the subtarget names. This patch removes these redundant conditions and just uses the variable for the include where the target setup allows it. For sunxi, this includes a trivial rename of the subtarget image Makefiles. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
62 lines
1.8 KiB
Makefile
62 lines
1.8 KiB
Makefile
#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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DEVICE_VARS += UBOOT_DEVICE_NAME
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define Build/Compile
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$(CP) $(LINUX_DIR)/COPYING $(KDIR)/COPYING.linux
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endef
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### Image scripts ###
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define Build/boot-common
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# This creates a new folder copies the dtb (as rockchip.dtb)
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# and the kernel image (as kernel.img)
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rm -fR $@.boot
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mkdir -p $@.boot
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$(CP) $(DTS_DIR)/$(DEVICE_DTS).dtb $@.boot/rockchip.dtb
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$(CP) $(IMAGE_KERNEL) $@.boot/kernel.img
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endef
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define Build/boot-script
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# Make an U-boot image and copy it to the boot partition
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mkimage -A arm -O linux -T script -C none -a 0 -e 0 -d mmc.bootscript $@.boot/boot.scr
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endef
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define Build/pine64-img
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# Creates the final SD/eMMC images,
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# combining boot partition, root partition as well as the u-boot bootloader
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# Generate a new partition table in $@ with 32 MiB of
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# alignment padding for the idbloader and u-boot to fit:
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# http://opensource.rock-chips.com/wiki_Boot_option#Boot_flow
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#
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# U-Boot SPL expects the U-Boot ITB to be located at sector 0x4000 (8 MiB) on the MMC storage
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$(SCRIPT_DIR)/gen_image_generic.sh \
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$@ \
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$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
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$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
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32768
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# Copy the idbloader and the u-boot image to the image at sector 0x40 and 0x4000
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dd if="$(STAGING_DIR_IMAGE)"/$(UBOOT_DEVICE_NAME)-idbloader.img of="$@" seek=64 conv=notrunc
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dd if="$(STAGING_DIR_IMAGE)"/$(UBOOT_DEVICE_NAME)-u-boot.itb of="$@" seek=16384 conv=notrunc
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endef
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### Devices ###
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define Device/Default
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PROFILES := Default
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KERNEL := kernel-bin
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IMAGES := sysupgrade.img.gz
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SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
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DEVICE_DTS = rockchip/$$(SOC)-$(lastword $(subst _, ,$(1)))
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endef
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include $(SUBTARGET).mk
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$(eval $(call BuildImage))
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