target/linux/ath79/image/Makefile

   1 include $(TOPDIR)/rules.mk
   2 include $(INCLUDE_DIR)/image.mk
   3
   4 KERNEL_LOADADDR = 0x80060000
   5
   6 DEVICE_VARS += LOADER_FLASH_OFFS LOADER_TYPE
   7 DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_HW_ID
   8 DEVICE_VARS += RAS_BOARD RAS_ROOTFS_SIZE RAS_VERSION
   9
  10 define Build/combined-image
  11         sh $(TOPDIR)/scripts/combined-image.sh \
  12                 "$(IMAGE_KERNEL)" \
  13                 "$@" \
  14                 "$@.new"
  15         @mv $@.new $@
  16 endef
  17
  18 define Build/loader-common
  19         rm -rf $@.src
  20         $(MAKE) -C lzma-loader \
  21                 PKG_BUILD_DIR="$@.src" \
  22                 TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
  23                 $(1) compile loader.$(LOADER_TYPE)
  24         mv "$@.$(LOADER_TYPE)" "$@"
  25         rm -rf $@.src
  26 endef
  27
  28 define Build/loader-kernel
  29         $(call Build/loader-common,LOADER_DATA="$@")
  30 endef
  31
  32 define Build/loader-okli-compile
  33         $(call Build/loader-common,FLASH_OFFS=$(LOADER_FLASH_OFFS) FLASH_MAX=0)
  34 endef
  35
  36 # Arguments: <output name> <kernel offset>
  37 define Build/loader-okli
  38         dd if=$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE) bs=$(word 2,$(1)) conv=sync of="$@.new"
  39         cat "$@" >> "$@.new"
  40         mv "$@.new" "$@"
  41 endef
  42
  43 define Build/append-loader-okli
  44         cat "$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE)" >> "$@"
  45 endef
  46
  47 define Build/relocate-kernel
  48         rm -rf $@.relocate
  49         $(CP) ../../generic/image/relocate $@.relocate
  50         $(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  51         ( \
  52                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  53                 perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
  54                 cat "$@" \
  55         ) > "$@.new"
  56         mv "$@.new" "$@"
  57         rm -rf $@.relocate
  58 endef
  59
  60
  61 define Device/Default
  62   DEVICE_DTS_DIR := ../dts
  63   DEVICE_DTS = $$(SOC)_$(1)
  64   PROFILES = Default
  65   MTDPARTS :=
  66   BLOCKSIZE := 64k
  67   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  68   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
  69   COMPILE :=
  70   IMAGES := sysupgrade.bin
  71   IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
  72         append-rootfs | pad-rootfs | append-metadata | check-size
  73 endef
  74
  75 include $(SUBTARGET).mk
  76
  77 ifeq ($(SUBTARGET),generic)
  78 include generic-tp-link.mk
  79 include generic-ubnt.mk
  80 endif
  81
  82 ifeq ($(SUBTARGET),tiny)
  83 include tiny-netgear.mk
  84 include tiny-tp-link.mk
  85 endif
  86
  87 $(eval $(call BuildImage))