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48 lines
1.3 KiB
Makefile
48 lines
1.3 KiB
Makefile
#
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# Copyright (C) 2013-2016 OpenWrt.org
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# Copyright (C) 2016 Yousong Zhou
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#
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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 $(INCLUDE_DIR)/image.mk
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FAT32_BLOCK_SIZE=1024
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FAT32_BLOCKS=$(shell echo $$(($(CONFIG_SUNXI_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
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DEVICE_VARS := SUNXI_DTS SUNXI_DTS_DIR
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KERNEL_LOADADDR:=0x40008000
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define Build/sunxi-sdcard
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rm -f $@.boot
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mkfs.fat $@.boot -C $(FAT32_BLOCKS)
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mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-boot.scr ::boot.scr
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mcopy -i $@.boot $(DTS_DIR)/$(SUNXI_DTS).dtb ::dtb
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mcopy -i $@.boot $(IMAGE_KERNEL) ::uImage
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./gen_sunxi_sdcard_img.sh $@ \
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$@.boot \
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$(IMAGE_ROOTFS) \
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$(CONFIG_SUNXI_SD_BOOT_PARTSIZE) \
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$(CONFIG_TARGET_ROOTFS_PARTSIZE) \
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$(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-u-boot-with-spl.bin
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rm -f $@.boot
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endef
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# why \x00\x00\x00\x00 for zImage-initramfs
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define Device/Default
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PROFILES := Default
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KERNEL_NAME := zImage
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KERNEL := kernel-bin | uImage none
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IMAGES := sdcard.img.gz
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IMAGE/sdcard.img.gz := sunxi-sdcard | append-metadata | gzip
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SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
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SUNXI_DTS_DIR :=
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SUNXI_DTS = $$(SUNXI_DTS_DIR)$$(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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