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         # Create uboot cpio.gz
  26         mkimage -A arm -T ramdisk -C gzip -n "$(PROFILE) OpenWRT rootfs" \
  27                 -d $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz \
  28                 $(BIN_DIR)/$(IMG_PREFIX)-uramdisk.image.gz
  29
  30         # create FIT image with rootfs
  31         ./mkits.sh \
  32                 -D $(DEVICE_LC) -o $(KDIR)/fit-$(DEVICE_LC).its -k $(KDIR)/zImage \
  33                 -d $(BIN_DIR)/$(IMG_PREFIX)-system.dtb \
  34                 -C none -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY_POINT) \
  35                 -A $(ARCH) -v $(LINUX_VERSION) \
  36                 -r $(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz -z gzip
  37         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(DEVICE_LC).its $(KDIR)/fit-$(DEVICE_LC).itb
  38         $(CP) $(KDIR)/fit-$(DEVICE_LC).itb $(BIN_DIR)/$(IMG_PREFIX)-fit.itb
  39         ln -fs $(IMG_PREFIX)-fit.itb $(BIN_DIR)/fit.itb
  40
  41 endef
  42
  43 #################################################
  44 # Devices
  45 #################################################
  46
  47 # default kernel load address
  48 KERNEL_LOADADDR=0x8000
  49 KERNEL_ENTRY_POINT=0x8000
  50
  51 ### Device macros ###
  52 define Device/Default
  53         IMG_PREFIX := zynq
  54         PROFILE_SANITIZED :=
  55 endef
  56
  57 define Device/DefaultConfig
  58         DEVICE_LC = $(1)
  59         IMG_PREFIX = zynq-$(1)
  60         DEVICE_DTS = zynq-$(1)
  61 endef
  62
  63 ### ZC702 ###
  64 define Device/ZC702
  65         $(call Device/DefaultConfig,zc702)
  66 endef
  67
  68 define Device/ZED
  69         $(call Device/DefaultConfig,zed)
  70 endef
  71
  72 define Device/ZYBO
  73         $(call Device/DefaultConfig,zybo)
  74 endef
  75
  76 define Image/BuildKernel
  77         $(eval $(call Device/$(PROFILE)))
  78         $(call Image/boot-imgs)
  79 endef
  80
  81 $(eval $(call BuildImage))