target/linux/mxs/image/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2013-2015 OpenWrt.org
   4
   5 include $(TOPDIR)/rules.mk
   6 include $(INCLUDE_DIR)/image.mk
   7
   8 BOARDS:= \
   9         imx23-olinuxino \
  10         imx28-duckbill
  11
  12 FAT32_BLOCK_SIZE=1024
  13 FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_BOOTFS_PARTSIZE)*1024*1024/$(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         mkdir -p $(TARGET_DIR)/boot
  25         cp \
  26                 $(KDIR)/zImage $(KDIR)/uImage \
  27                 $(foreach board,$(BOARDS),$(DTS_DIR)/$(board).dtb) \
  28                 $(TARGET_DIR)/boot/
  29 endef
  30
  31 define Image/Build/SDCard-vfat-ext4
  32         rm -f $(KDIR)/boot.img
  33         mkfs.fat $(KDIR)/boot.img -C $(FAT32_BLOCKS)
  34
  35         mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(3).dtb ::$(3).dtb
  36         mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
  37
  38         ./gen_sdcard_vfat_ext4.sh \
  39                 $(BIN_DIR)/$(2) \
  40                 $(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
  41                 $(KDIR)/boot.img \
  42                 $(KDIR)/root.$(1) \
  43                 $(CONFIG_TARGET_BOOTFS_PARTSIZE) \
  44                 $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  45         $(call Image/Gzip,$(BIN_DIR)/$(2))
  46 endef
  47
  48 define Image/Build/SDCard-ext4-ext4
  49         ./gen_sdcard_ext4_ext4.sh \
  50                 $(BIN_DIR)/$(2) \
  51                 $(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
  52                 $(KDIR)/root.$(1) \
  53                 $(CONFIG_TARGET_ROOTFS_PARTSIZE)
  54         $(call Image/Gzip,$(BIN_DIR)/$(2))
  55 endef
  56
  57 define Image/Build/Profile/olinuxino-maxi
  58         $(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
  59 endef
  60
  61 define Image/Build/Profile/olinuxino-micro
  62         $(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
  63 endef
  64
  65 define Image/Build/Profile/duckbill
  66         $(call Image/Build/SDCard-ext4-ext4,$(1),$(2),imx28-duckbill,duckbill)
  67 endef
  68
  69 define Image/Build
  70         $(call Image/Build/$(1),$(1))
  71         $(call Image/Build/Profile/$(PROFILE),$(1),$(IMG_PREFIX)-$(PROFILE)-sdcard.img)
  72         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  73         $(call Image/Gzip,$(BIN_DIR)/$(IMG_PREFIX)-root.$(1))
  74 endef
  75
  76 $(eval $(call BuildImage))