target/linux/imx6/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 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/image.mk
   9
  10 define sanitize_profile_name
  11 $(shell echo $(PROFILE) | tr '[:upper:]' '[:lower:]' | sed 's/_/-/g')
  12 endef
  13
  14 define Image/BuildKernel/Template
  15
  16         $(CP) $(LINUX_DIR)/arch/arm/boot/dts/$(1).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb
  17
  18         $(call Image/BuildKernel/MkFIT,$(1),$(KDIR)/zImage,$(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb,none,0x10008000,0x10008000)
  19         $(CP) $(KDIR)/fit-$(1).itb $(BIN_DIR)/$(IMG_PREFIX)-$(1)-fit-uImage.itb
  20
  21  ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  22         $(call Image/BuildKernel/MkFIT,$(1),$(KDIR)/zImage-initramfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb,none,0x10008000,0x10008000,-initramfs)
  23         $(CP) $(KDIR)/fit-$(1)-initramfs.itb $(BIN_DIR)/$(IMG_PREFIX)-$(1)-fit-uImage-initramfs.itb
  24  endif
  25
  26         $(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
  27         $(call Image/BuildKernel/MkuImage, \
  28                 none, 0x10008000, 0x10008000, \
  29                 $(BIN_DIR)/$(IMG_PREFIX)-zImage, \
  30                 $(BIN_DIR)/$(IMG_PREFIX)-uImage \
  31         )
  32
  33  ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  34         $(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
  35         $(call Image/BuildKernel/MkuImage, \
  36                 none, 0x10008000, 0x10008000, \
  37                 $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs, \
  38                 $(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs \
  39         )
  40  endif
  41 endef
  42
  43 define Image/InstallKernel/Template
  44
  45  ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
  46         $(INSTALL_DIR) $(TARGET_DIR)/boot
  47    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_UIMAGE),)
  48         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-uImage $(TARGET_DIR)/boot/
  49         ln -sf $(IMG_PREFIX)-uImage $(TARGET_DIR)/boot/uImage
  50    endif
  51    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_ZIMAGE),)
  52         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/
  53         ln -sf $(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/zImage
  54    endif
  55    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_FIT),)
  56         $(foreach dts,$(shell echo $(1)), \
  57                 $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(dts)-fit-uImage.itb $(TARGET_DIR)/boot/
  58         )
  59    endif
  60  endif
  61
  62  ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
  63         $(INSTALL_DIR) $(TARGET_DIR)/boot
  64         $(foreach dts,$(shell echo $(1)), \
  65                 $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb $(TARGET_DIR)/boot/ ; \
  66                 ln -sf $(IMG_PREFIX)-$(dts).dtb $(TARGET_DIR)/boot/$(dts).dtb ; \
  67         )
  68  endif
  69 endef
  70
  71 define Image/Build/squashfs
  72         $(call prepare_generic_squashfs,$(KDIR)/root.$(1))
  73         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin bs=128k conv=sync
  74         ( \
  75                 dd if=$(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-fit-uImage.itb bs=2048k conv=sync; \
  76                 dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  77         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-fit-$(1).bin
  78 endef
  79
  80 define Image/mkfs/targz
  81
  82         $(TAR) -czpf $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs.tar.gz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
  83 endef
  84
  85 define ubifs_imx_gateworks_ventana
  86         # Micron MT29F1G08ABAD/MT29F2G08ABAE/MT29F4G08ABAD/MT29F8G08ADAD NAND
  87         $(eval VENTANA_UBIFS_OPTS:="-m 2048 -e 124KiB -c 8124")
  88         $(eval VENTANA_UBI_OPTS:="-m 2048 -p 128KiB -s 2048")
  89         $(call Image/mkfs/ubifs)
  90         $(CP) $(KDIR)/root.ubifs $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_normal.ubifs
  91         $(CP) $(KDIR)/root.ubi $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_normal.ubi
  92
  93         # Micron MT29F8G08ABAC/MT29F16G08ADAC 1GB/2GB NAND
  94         $(eval VENTANA_UBIFS_OPTS:="-m 4096 -e 248KiB -c 8124")
  95         $(eval VENTANA_UBI_OPTS:="-m 4096 -p 256KiB -s 4096")
  96         $(call Image/mkfs/ubifs)
  97         $(CP) $(KDIR)/root.ubifs $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_large.ubifs
  98         $(CP) $(KDIR)/root.ubi $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_large.ubi
  99 endef
 100
 101 define Image/Build/ubifs
 102         true
 103 endef
 104
 105 define Image/Build/ubi
 106         true
 107 endef
 108
 109
 110 Image/BuildKernel/Template/generic=$(call Image/BuildKernel/Template)
 111 Image/InstallKernel/Template/generic=$(call Image/InstallKernel/Template)
 112
 113 Image/BuildKernel/Template/IMX6DL_WANDBOARD=$(call Image/BuildKernel/Template,imx6dl-wandboard)
 114 Image/InstallKernel/Template/IMX6DL_WANDBOARD=$(call Image/InstallKernel/Template,imx6dl-wandboard)
 115
 116 Image/BuildKernel/Template/VENTANA=$(foreach dts,$(shell echo $(VENTANA_DTS)),$(call Image/BuildKernel/Template,$(dts)))
 117 Image/InstallKernel/Template/VENTANA=$(call Image/InstallKernel/Template,$(VENTANA_DTS))
 118 Image/ubifs/VENTANA=$(call ubifs_imx_gateworks_ventana)
 119
 120
 121 define Image/BuildKernel
 122         $(call Image/BuildKernel/Template/$(PROFILE))
 123 endef
 124
 125 define Image/InstallKernel
 126         $(call Image/InstallKernel/Template/$(PROFILE))
 127         $(if $(Image/ubifs/$(PROFILE)), \
 128                 $(call Image/ubifs/$(PROFILE))
 129         )
 130 endef
 131
 132 define Image/Build
 133         $(if $(Image/Build/$(1)), \
 134                 $(call Image/Build/$(1),$(1)), \
 135                 $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-$(1).img \
 136         )
 137 endef
 138
 139 $(eval $(call BuildImage))