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 include $(INCLUDE_DIR)/host.mk
  11
  12 FAT32_BLOCK_SIZE=1024
  13 FAT32_BLOCKS=$(shell echo $$(($(CONFIG_MXS_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
  14
  15 define Image/BuildKernel
  16         mkimage -A arm -O linux -T kernel -C none \
  17                 -a 0x40008000 -e 0x40008000 \
  18                 -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' \
  19                 -d $(KDIR)/zImage $(KDIR)/uImage
  20         cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
  21 endef
  22
  23 define Image/InstallKernel
  24
  25   ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
  26         mkdir -p $(TARGET_DIR)/boot
  27         $(CP) $(LINUX_DIR)/arch/arm/boot/zImage $(TARGET_DIR)/boot/
  28   endif
  29
  30   ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
  31         mkdir -p $(TARGET_DIR)/boot
  32         $(foreach board,$(BOARDS),
  33                 $(CP) $(DTS_DIR)/$(board).dtb $(TARGET_DIR)/boot/
  34         )
  35   endif
  36
  37 endef
  38
  39 define Image/Build/SDCard
  40         rm -f $(KDIR)/boot.img
  41         mkdosfs $(KDIR)/boot.img -C $(FAT32_BLOCKS)
  42
  43         mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(2).dtb ::$(2).dtb
  44         mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
  45
  46         ./gen_mxs_sdcard_img.sh \
  47                 $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-sdcard-vfat-$(1).img \
  48                 $(KDIR)/boot.img \
  49                 $(KDIR)/root.$(1) \
  50                 $(CONFIG_MXS_SD_BOOT_PARTSIZE) \
  51                 $(CONFIG_TARGET_ROOTFS_PARTSIZE) \
  52                 $(BIN_DIR)/uboot-mxs-$(3).sb
  53 endef
  54
  55 define Image/Build/Profile/olinuxino-maxi
  56         $(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino)
  57 endef
  58
  59 define Image/Build/Profile/olinuxino-micro
  60         $(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino)
  61 endef
  62
  63 define Image/Build/Profile/duckbill
  64         $(call Image/Build/SDCard,$(1),imx28-duckbill,duckbill)
  65 endef
  66
  67 define Image/Build
  68         $(call Image/Build/$(1),$(1))
  69         $(call Image/Build/Profile/$(PROFILE),$(1))
  70 endef
  71
  72 $(eval $(call BuildImage))