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_ZIMAGE),)
  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_UIMAGE),)
  31         mkdir -p $(TARGET_DIR)/boot
  32         cp $(KDIR)/uImage $(TARGET_DIR)/boot/
  33   endif
  34
  35   ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
  36         mkdir -p $(TARGET_DIR)/boot
  37         $(foreach board,$(BOARDS),
  38                 $(CP) $(DTS_DIR)/$(board).dtb $(TARGET_DIR)/boot/
  39         )
  40   endif
  41
  42 endef
  43
  44 define Image/Build/SDCard
  45         rm -f $(KDIR)/boot.img
  46         mkdosfs $(KDIR)/boot.img -C $(FAT32_BLOCKS)
  47
  48         mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(2).dtb ::$(2).dtb
  49         mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
  50
  51         ./gen_mxs_sdcard_img.sh \
  52                 $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-sdcard-vfat-$(1).img \
  53                 $(KDIR)/boot.img \
  54                 $(KDIR)/root.$(1) \
  55                 $(CONFIG_MXS_SD_BOOT_PARTSIZE) \
  56                 $(CONFIG_TARGET_ROOTFS_PARTSIZE) \
  57                 $(BIN_DIR)/uboot-mxs-$(3).sb
  58 endef
  59
  60 define Image/Build/Profile/olinuxino-maxi
  61         $(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino)
  62 endef
  63
  64 define Image/Build/Profile/olinuxino-micro
  65         $(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino)
  66 endef
  67
  68 define Image/Build/Profile/duckbill
  69         $(call Image/Build/SDCard,$(1),imx28-duckbill,duckbill)
  70 endef
  71
  72 define Image/Build
  73         $(call Image/Build/$(1),$(1))
  74         $(call Image/Build/Profile/$(PROFILE),$(1))
  75 endef
  76
  77 $(eval $(call BuildImage))