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