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 += LOADER_FLASH_MAX LOADER_KERNEL_MAGIC
   8 DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_HW_ID
   9 DEVICE_VARS += RAS_BOARD RAS_ROOTFS_SIZE RAS_VERSION
  10
  11 define Build/combined-image
  12         sh $(TOPDIR)/scripts/combined-image.sh \
  13                 "$(IMAGE_KERNEL)" \
  14                 "$@" \
  15                 "$@.new"
  16         @mv $@.new $@
  17 endef
  18
  19 define Build/loader-common
  20         rm -rf $@.src
  21         $(MAKE) -C lzma-loader \
  22                 PKG_BUILD_DIR="$@.src" \
  23                 TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
  24                 $(1) compile loader.$(LOADER_TYPE)
  25         mv "$@.$(LOADER_TYPE)" "$@"
  26         rm -rf $@.src
  27 endef
  28
  29 define Build/loader-kernel
  30         $(call Build/loader-common,LOADER_DATA="$@")
  31 endef
  32
  33 define Build/loader-okli-compile
  34         $(call Build/loader-common, \
  35                 FLASH_OFFS=$(LOADER_FLASH_OFFS) \
  36                 FLASH_MAX=$(LOADER_FLASH_MAX) \
  37                 KERNEL_MAGIC=$(LOADER_KERNEL_MAGIC) )
  38 endef
  39
  40 # Arguments: <output name> <kernel offset>
  41 define Build/loader-okli
  42         dd if=$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE) bs=$(word 2,$(1)) conv=sync of="$@.new"
  43         cat "$@" >> "$@.new"
  44         mv "$@.new" "$@"
  45 endef
  46
  47 define Build/append-loader-okli
  48         cat "$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE)" >> "$@"
  49 endef
  50
  51 define Build/relocate-kernel
  52         rm -rf $@.relocate
  53         $(CP) ../../generic/image/relocate $@.relocate
  54         $(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  55         ( \
  56                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  57                 perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
  58                 cat "$@" \
  59         ) > "$@.new"
  60         mv "$@.new" "$@"
  61         rm -rf $@.relocate
  62 endef
  63
  64
  65 define Device/Default
  66   DEVICE_DTS_DIR := ../dts
  67   DEVICE_DTS = $$(SOC)_$(1)
  68   PROFILES = Default
  69   MTDPARTS :=
  70   BLOCKSIZE := 64k
  71   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  72   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
  73   COMPILE :=
  74   IMAGES := sysupgrade.bin
  75   IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
  76         append-rootfs | pad-rootfs | append-metadata | check-size
  77 endef
  78
  79 include $(SUBTARGET).mk
  80
  81 ifeq ($(SUBTARGET),generic)
  82 include generic-tp-link.mk
  83 include generic-ubnt.mk
  84 endif
  85
  86 ifeq ($(SUBTARGET),tiny)
  87 include tiny-netgear.mk
  88 include tiny-tp-link.mk
  89 endif
  90
  91 $(eval $(call BuildImage))