target/linux/mxs/image/Makefile

   1 #
   2 # Copyright (C) 2013 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9 include $(INCLUDE_DIR)/image.mk
  10
  11 define Image/BuildKernel/olinuxino-bootlet
  12         cat $(LINUX_DIR)/arch/arm/boot/zImage $(LINUX_DIR)/arch/arm/boot/dts/imx23-olinuxino.dtb > $(STAGING_DIR)/zImage_dtb
  13         (cd $(STAGING_DIR); \
  14         $(STAGING_DIR)/../host/bin/elftosb -z -c ./linux_prebuilt.db -o linux.sb; \
  15         dd if=/dev/zero of=sd_mmc_bootstream.raw bs=512 count=4; \
  16         dd if=linux.sb of=$(BIN_DIR)/openwrt-imx23-sbImage ibs=512 seek=4; \
  17         )
  18 endef
  19
  20 define Image/BuildKernel/olinuxino-uboot
  21         mkimage -A arm -O linux -T kernel -C none \
  22                 -a 0x42000000 -e 0x42000000 \
  23                 -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' \
  24                 -d $(KDIR)/vmlinux $(KDIR)/uImage
  25         cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
  26 endef
  27
  28 define Image/BuildKernel
  29
  30   ifeq ($(CONFIG_PACKAGE_imx-bootlets),y)
  31         $(call Image/BuildKernel/olinuxino-bootlet)
  32   endif
  33
  34   ifeq ($(CONFIG_PACKAGE_uboot-imx23-mx23_olinuxino),y)
  35         $(call Image/BuildKernel/olinuxino-uboot)
  36   endif
  37 endef
  38
  39 define Image/Build
  40         $(call Image/Build/$(1))
  41         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  42 endef
  43
  44 $(eval $(call BuildImage))
  45