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#
# Copyright (C) 2013 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
include $(INCLUDE_DIR)/host.mk
BOARDS:= \
imx23-olinuxino \
imx28-duckbill
FAT32_BLOCK_SIZE=1024
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_MXS_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
define Image/BuildKernel
mkimage -A arm -O linux -T kernel -C none \
-a 0x40008000 -e 0x40008000 \
-n 'ARM OpenWrt Linux-$(LINUX_VERSION)' \
-d $(KDIR)/zImage $(KDIR)/uImage
cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
endef
define Image/InstallKernel
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_ZIMAGE),)
mkdir -p $(TARGET_DIR)/boot
$(CP) $(LINUX_DIR)/arch/arm/boot/zImage $(TARGET_DIR)/boot/
endif
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_UIMAGE),)
mkdir -p $(TARGET_DIR)/boot
cp $(KDIR)/uImage $(TARGET_DIR)/boot/
endif
ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
mkdir -p $(TARGET_DIR)/boot
$(foreach board,$(BOARDS),
$(CP) $(DTS_DIR)/$(board).dtb $(TARGET_DIR)/boot/
)
endif
endef
define Image/Build/SDCard
rm -f $(KDIR)/boot.img
mkdosfs $(KDIR)/boot.img -C $(FAT32_BLOCKS)
mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(2).dtb ::$(2).dtb
mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
./gen_mxs_sdcard_img.sh \
$(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-sdcard-vfat-$(1).img \
$(KDIR)/boot.img \
$(KDIR)/root.$(1) \
$(CONFIG_MXS_SD_BOOT_PARTSIZE) \
$(CONFIG_TARGET_ROOTFS_PARTSIZE) \
$(BIN_DIR)/uboot-mxs-$(3).sb
endef
define Image/Build/Profile/olinuxino-maxi
$(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino)
endef
define Image/Build/Profile/olinuxino-micro
$(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino)
endef
define Image/Build/Profile/duckbill
$(call Image/Build/SDCard,$(1),imx28-duckbill,duckbill)
endef
define Image/Build
$(call Image/Build/$(1),$(1))
$(call Image/Build/Profile/$(PROFILE),$(1))
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
endef
$(eval $(call BuildImage))
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