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#
# Copyright (C) 2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
#################################################
# Images
#################################################
define Image/boot-imgs
# Copy zImage to BIN_DIR
$(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
$(call Image/BuildKernel/MkuImage, none, $(KERNEL_LOADADDR), \
$(KERNEL_ENTRY_POINT), $(KDIR)/zImage, \
$(BIN_DIR)/$(IMG_PREFIX)-uImage)
$(call Image/BuildDTB,$(DTS_DIR)/$(DEVICE_DTS).dts,\
$(BIN_DIR)/$(IMG_PREFIX)-system.dtb)
# Create uboot cpio.gz
mkimage -A arm -T ramdisk -C gzip -n "$(PROFILE) OpenWRT rootfs" \
-d $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz \
$(BIN_DIR)/$(IMG_PREFIX)-uramdisk.image.gz
# create FIT image with rootfs
./mkits.sh \
-D $(DEVICE_LC) -o $(KDIR)/fit-$(DEVICE_LC).its -k $(KDIR)/zImage \
-d $(BIN_DIR)/$(IMG_PREFIX)-system.dtb \
-C none -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY_POINT) \
-A $(ARCH) -v $(LINUX_VERSION) \
-r $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz -z gzip
PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(DEVICE_LC).its $(KDIR)/fit-$(DEVICE_LC).itb
$(CP) $(KDIR)/fit-$(DEVICE_LC).itb $(BIN_DIR)/$(IMG_PREFIX)-fit.itb
ln -fs $(IMG_PREFIX)-fit.itb $(BIN_DIR)/fit.itb
endef
#################################################
# Devices
#################################################
# default kernel load address
KERNEL_LOADADDR=0x8000
KERNEL_ENTRY_POINT=0x8000
### Device macros ###
define Device/Default
IMG_PREFIX := zynq
PROFILE_SANITIZED :=
endef
define Device/DefaultConfig
DEVICE_LC = $(1)
IMG_PREFIX = zynq-$(1)
DEVICE_DTS = zynq-$(1)
endef
### ZC702 ###
define Device/ZC702
$(call Device/DefaultConfig,zc702)
endef
define Device/ZED
$(call Device/DefaultConfig,zed)
endef
define Device/ZYBO
$(call Device/DefaultConfig,zybo)
endef
define Image/BuildKernel
$(eval $(call Device/$(PROFILE)))
$(call Image/boot-imgs)
endef
$(eval $(call BuildImage))
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