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         $(CP) $(LINUX_DIR)/arch/arm/boot/dts/$(1).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb
  16
  17         $(call Image/BuildKernel/MkFIT,$(1),$(KDIR)/zImage,$(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb,none,0x10008000,0x10008000)
  18         $(CP) $(KDIR)/fit-$(1).itb $(BIN_DIR)/$(IMG_PREFIX)-$(1)-fit-uImage.itb
  19
  20  ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  21         $(call Image/BuildKernel/MkFIT,$(1),$(KDIR)/zImage-initramfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb,none,0x10008000,0x10008000,-initramfs)
  22         $(CP) $(KDIR)/fit-$(1)-initramfs.itb $(BIN_DIR)/$(IMG_PREFIX)-$(1)-fit-uImage-initramfs.itb
  23  endif
  24
  25         $(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
  26         $(call Image/BuildKernel/MkuImage, \
  27                 none, 0x10008000, 0x10008000, \
  28                 $(BIN_DIR)/$(IMG_PREFIX)-zImage, \
  29                 $(BIN_DIR)/$(IMG_PREFIX)-uImage \
  30         )
  31
  32  ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  33         $(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
  34         $(call Image/BuildKernel/MkuImage, \
  35                 none, 0x10008000, 0x10008000, \
  36                 $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs, \
  37                 $(BIN_DIR)/$(IMG_PREFIX)-uImage-initramfs \
  38         )
  39  endif
  40 endef
  41
  42 define Image/InstallKernel/Template
  43
  44  ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_KERNEL),)
  45         $(INSTALL_DIR) $(TARGET_DIR)/boot
  46    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_UIMAGE),)
  47         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-uImage $(TARGET_DIR)/boot/
  48         ln -sf $(IMG_PREFIX)-uImage $(TARGET_DIR)/boot/uImage
  49    endif
  50    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_ZIMAGE),)
  51         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/
  52         ln -sf $(IMG_PREFIX)-zImage $(TARGET_DIR)/boot/zImage
  53    endif
  54    ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_FIT),)
  55         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-fit-uImage.itb $(TARGET_DIR)/boot/
  56         ln -sf $(IMG_PREFIX)-$(1)-fit-uImage.itb $(TARGET_DIR)/boot/uImage.itb
  57    endif
  58  endif
  59
  60  ifneq ($(CONFIG_TARGET_ROOTFS_INCLUDE_DTB),)
  61         $(INSTALL_DIR) $(TARGET_DIR)/boot
  62   ifneq ($(1),)
  63         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(1).dtb $(TARGET_DIR)/boot/
  64         ln -sf $(IMG_PREFIX)-$(1).dtb $(TARGET_DIR)/boot/$(1).dtb
  65   endif
  66  endif
  67 endef
  68
  69 define Image/Build/squashfs
  70         $(call prepare_generic_squashfs,$(KDIR)/root.$(1))
  71         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin bs=128k conv=sync
  72         ( \
  73                 dd if=$(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-fit-uImage.itb bs=2048k conv=sync; \
  74                 dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
  75         ) > $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-fit-$(1).bin
  76 endef
  77
  78 define Image/mkfs/targz
  79
  80         $(TAR) -czpf $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs.tar.gz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
  81 endef
  82
  83 define ubifs_imx_gateworks_ventana
  84         # Micron MT29F1G08ABAD/MT29F2G08ABAE/MT29F4G08ABAD/MT29F8G08ADAD NAND
  85         $(eval IMX6Q_GW54XX_UBIFS_OPTS:="-m 2048 -e 124KiB -c 8124")
  86         $(eval IMX6Q_GW54XX_UBI_OPTS:="-m 2048 -p 128KiB -s 2048")
  87         $(call Image/mkfs/ubifs)
  88         $(CP) $(KDIR)/root.ubifs $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_normal.ubifs
  89         $(CP) $(KDIR)/root.ubi $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_normal.ubi
  90
  91         # Micron MT29F8G08ABAC/MT29F16G08ADAC 1GB/2GB NAND
  92         $(eval IMX6Q_GW54XX_UBIFS_OPTS:="-m 4096 -e 248KiB -c 8124")
  93         $(eval IMX6Q_GW54XX_UBI_OPTS:="-m 4096 -p 256KiB -s 4096")
  94         $(call Image/mkfs/ubifs)
  95         $(CP) $(KDIR)/root.ubifs $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_large.ubifs
  96         $(CP) $(KDIR)/root.ubi $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-rootfs_large.ubi
  97 endef
  98
  99 define Image/Build/ubifs
 100         true
 101 endef
 102
 103 define Image/Build/ubi
 104         true
 105 endef
 106
 107
 108 Image/BuildKernel/Template/generic=$(call Image/BuildKernel/Template)
 109 Image/InstallKernel/Template/generic=$(call Image/InstallKernel/Template)
 110
 111 Image/BuildKernel/Template/IMX6DL_WANDBOARD=$(call Image/BuildKernel/Template,imx6dl-wandboard)
 112 Image/InstallKernel/Template/IMX6DL_WANDBOARD=$(call Image/InstallKernel/Template,imx6dl-wandboard)
 113
 114 Image/BuildKernel/Template/IMX6Q_GW5400_A=$(call Image/BuildKernel/Template,imx6q-gw5400-a)
 115 Image/InstallKernel/Template/IMX6Q_GW5400_A=$(call Image/InstallKernel/Template,imx6q-gw5400-a)
 116
 117 Image/BuildKernel/Template/IMX6Q_GW54XX=$(call Image/BuildKernel/Template,imx6q-gw54xx)
 118 Image/InstallKernel/Template/IMX6Q_GW54XX=$(call Image/InstallKernel/Template,imx6q-gw54xx)
 119 Image/ubifs/IMX6Q_GW54XX=$(call ubifs_imx_gateworks_ventana)
 120
 121
 122 define Image/BuildKernel
 123         $(call Image/BuildKernel/Template/$(PROFILE))
 124 endef
 125
 126 define Image/InstallKernel
 127         $(call Image/InstallKernel/Template/$(PROFILE))
 128         $(if $(Image/ubifs/$(PROFILE)), \
 129                 $(call Image/ubifs/$(PROFILE))
 130         )
 131 endef
 132
 133 define Image/Build
 134         $(if $(Image/Build/$(1)), \
 135                 $(call Image/Build/$(1),$(1)), \
 136                 $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(call sanitize_profile_name)-$(1).img \
 137         )
 138 endef
 139
 140 $(eval $(call BuildImage))