target/linux/mxs/image/Makefile

   1 #
   2 # Copyright (C) 2013-2015 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 $(INCLUDE_DIR)/image.mk
  10
  11 BOARDS:= \
  12         imx23-olinuxino \
  13         imx28-duckbill
  14
  15 FAT32_BLOCK_SIZE=1024
  16 FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_BOOTFS_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
  17
  18 define Image/BuildKernel
  19         mkimage -A arm -O linux -T kernel -C none \
  20                 -a 0x40008000 -e 0x40008000 \
  21                 -n 'ARM OpenWrt Linux-$(LINUX_VERSION)' \
  22                 -d $(KDIR)/zImage $(KDIR)/uImage
  23         cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
  24 endef
  25
  26 define Image/InstallKernel
  27         mkdir -p $(TARGET_DIR)/boot
  28         cp \
  29                 $(KDIR)/zImage $(KDIR)/uImage \
  30                 $(foreach board,$(BOARDS),$(DTS_DIR)/$(board).dtb) \
  31                 $(TARGET_DIR)/boot/
  32 endef
  33
  34 define Image/Build/SDCard-vfat-ext4
  35         rm -f $(KDIR)/boot.img
  36         mkfs.fat $(KDIR)/boot.img -C $(FAT32_BLOCKS)
  37
  38         mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(3).dtb ::$(3).dtb
  39         mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
  40
  41         ./gen_sdcard_vfat_ext4.sh \
  42                 $(BIN_DIR)/$(2) \
  43                 $(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
  44                 $(KDIR)/boot.img \
  45                 $(KDIR)/root.$(1) \
  46                 $(CONFIG_TARGET_BOOTFS_PARTSIZE) \
  47                 $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  48         $(call Image/Gzip,$(BIN_DIR)/$(2))
  49 endef
  50
  51 define Image/Build/SDCard-ext4-ext4
  52         ./gen_sdcard_ext4_ext4.sh \
  53                 $(BIN_DIR)/$(2) \
  54                 $(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
  55                 $(KDIR)/root.$(1) \
  56                 $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  57         $(call Image/Gzip,$(BIN_DIR)/$(2))
  58 endef
  59
  60 define Image/Build/Profile/olinuxino-maxi
  61         $(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
  62 endef
  63
  64 define Image/Build/Profile/olinuxino-micro
  65         $(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
  66 endef
  67
  68 define Image/Build/Profile/duckbill
  69         $(call Image/Build/SDCard-ext4-ext4,$(1),$(2),imx28-duckbill,duckbill)
  70 endef
  71
  72 define Image/Build
  73         $(call Image/Build/$(1),$(1))
  74         $(call Image/Build/Profile/$(PROFILE),$(1),$(IMG_PREFIX)-$(PROFILE)-sdcard.img)
  75         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  76         $(call Image/Gzip,$(BIN_DIR)/$(IMG_PREFIX)-root.$(1))
  77 endef
  78
  79 $(eval $(call BuildImage))