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