target/linux/zynq/image/Makefile

   1 #
   2 # Copyright (C) 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 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/image.mk
   9
  10 #################################################
  11 # Images
  12 #################################################
  13
  14 define Image/boot-imgs
  15         # Copy zImage to BIN_DIR
  16         $(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
  17
  18         $(call Image/BuildKernel/MkuImage, none, $(KERNEL_LOADADDR), \
  19                 $(KERNEL_ENTRY_POINT), $(KDIR)/zImage, \
  20                 $(BIN_DIR)/$(IMG_PREFIX)-uImage)
  21
  22         $(call Image/BuildDTB,$(DTS_DIR)/$(DEVICE_DTS).dts,\
  23                 $(BIN_DIR)/$(IMG_PREFIX)-system.dtb)
  24
  25         $(call Image/mkfs/cpiogz)
  26         $(call Image/mkfs/targz)
  27
  28         # Create uboot cpio.gz
  29         mkimage -A arm -T ramdisk -C gzip -n "$(PROFILE) OpenWRT rootfs" \
  30                 -d $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz \
  31                 $(BIN_DIR)/$(IMG_PREFIX)-uramdisk.image.gz
  32
  33         # create FIT image with rootfs
  34         ./mkits.sh \
  35                 -D $(DEVICE_LC) -o $(KDIR)/fit-$(DEVICE_LC).its -k $(KDIR)/zImage \
  36                 -d $(BIN_DIR)/$(IMG_PREFIX)-system.dtb \
  37                 -C none -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY_POINT) \
  38                 -A $(ARCH) -v $(LINUX_VERSION) \
  39                 -r $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz -z gzip
  40         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(DEVICE_LC).its $(KDIR)/fit-$(DEVICE_LC).itb
  41         $(CP) $(KDIR)/fit-$(DEVICE_LC).itb $(BIN_DIR)/$(IMG_PREFIX)-fit.itb
  42         ln -fs $(IMG_PREFIX)-fit.itb $(BIN_DIR)/fit.itb
  43
  44 endef
  45
  46 #################################################
  47 # Devices
  48 #################################################
  49
  50 # default kernel load address
  51 KERNEL_LOADADDR=0x8000
  52 KERNEL_ENTRY_POINT=0x8000
  53
  54 ### Device macros ###
  55 define Device/Default
  56         IMG_PREFIX := zynq
  57         DEVICE_DTS :=
  58         PROFILE_SANITIZED :=
  59 endef
  60 DEVICE_VARS += DEVICE_DTS
  61
  62 define Device/DefaultConfig
  63         DEVICE_LC = $(1)
  64         IMG_PREFIX = zynq-$(1)
  65         DEVICE_DTS = zynq-$(1)
  66 endef
  67
  68 ### ZC702 ###
  69 define Device/ZC702
  70         $(call Device/DefaultConfig,zc702)
  71 endef
  72
  73 define Device/ZED
  74         $(call Device/DefaultConfig,zed)
  75 endef
  76
  77 define Image/BuildKernel
  78         $(eval $(call Device/$(PROFILE)))
  79         $(call Image/boot-imgs)
  80 endef
  81
  82 $(eval $(call BuildImage))