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#
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# Copyright (C) 2015 OpenWrt.org
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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 $(INCLUDE_DIR)/image.mk
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#################################################
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# Images
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#################################################
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define Image/boot-imgs
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# Copy zImage to BIN_DIR
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$(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
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$(call Image/BuildKernel/MkuImage, none, $(KERNEL_LOADADDR), \
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$(KERNEL_ENTRY_POINT), $(KDIR)/zImage, \
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$(BIN_DIR)/$(IMG_PREFIX)-uImage)
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$(call Image/BuildDTB,$(DTS_DIR)/$(DEVICE_DTS).dts,\
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$(BIN_DIR)/$(IMG_PREFIX)-system.dtb)
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# Create uboot cpio.gz
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mkimage -A arm -T ramdisk -C gzip -n "$(PROFILE) OpenWRT rootfs" \
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-d $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz \
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$(BIN_DIR)/$(IMG_PREFIX)-uramdisk.image.gz
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# create FIT image with rootfs
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./mkits.sh \
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-D $(DEVICE_LC) -o $(KDIR)/fit-$(DEVICE_LC).its -k $(KDIR)/zImage \
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-d $(BIN_DIR)/$(IMG_PREFIX)-system.dtb \
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-C none -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY_POINT) \
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-A $(ARCH) -v $(LINUX_VERSION) \
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-r $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz -z gzip
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PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(DEVICE_LC).its $(KDIR)/fit-$(DEVICE_LC).itb
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$(CP) $(KDIR)/fit-$(DEVICE_LC).itb $(BIN_DIR)/$(IMG_PREFIX)-fit.itb
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ln -fs $(IMG_PREFIX)-fit.itb $(BIN_DIR)/fit.itb
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endef
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#################################################
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# Devices
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#################################################
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# default kernel load address
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KERNEL_LOADADDR=0x8000
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KERNEL_ENTRY_POINT=0x8000
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### Device macros ###
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define Device/Default
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IMG_PREFIX := zynq
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PROFILE_SANITIZED :=
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endef
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define Device/DefaultConfig
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DEVICE_LC = $(1)
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IMG_PREFIX = zynq-$(1)
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DEVICE_DTS = zynq-$(1)
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endef
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### ZC702 ###
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define Device/ZC702
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$(call Device/DefaultConfig,zc702)
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endef
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define Device/ZED
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$(call Device/DefaultConfig,zed)
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endef
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define Device/ZYBO
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$(call Device/DefaultConfig,zybo)
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endef
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define Image/BuildKernel
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$(eval $(call Device/$(PROFILE)))
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$(call Image/boot-imgs)
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endef
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$(eval $(call BuildImage))
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