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/append-loader-okli-uimage
  52         cat "$(KDIR)/loader-$(word 1,$(1)).uImage" >> "$@"
  53 endef
  54
  55 define Build/relocate-kernel
  56         rm -rf $@.relocate
  57         $(CP) ../../generic/image/relocate $@.relocate
  58         $(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  59         ( \
  60                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  61                 perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
  62                 cat "$@" \
  63         ) > "$@.new"
  64         mv "$@.new" "$@"
  65         rm -rf $@.relocate
  66 endef
  67
  68
  69 define Device/Default
  70   DEVICE_DTS_DIR := ../dts
  71   DEVICE_DTS = $$(SOC)_$(1)
  72   PROFILES = Default
  73   MTDPARTS :=
  74   BLOCKSIZE := 64k
  75   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  76   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
  77   LOADER_KERNEL_MAGIC :=
  78   LOADER_FLASH_MAX :=
  79   LOADER_FLASH_OFFS :=
  80   LOADER_TYPE :=
  81   COMPILE :=
  82   IMAGES := sysupgrade.bin
  83   IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
  84         append-rootfs | pad-rootfs | check-size | append-metadata
  85 endef
  86
  87 define Device/loader-okli-uimage
  88   LOADER_TYPE := bin
  89   COMPILE := loader-$(1).bin loader-$(1).uImage
  90   COMPILE/loader-$(1).bin := loader-okli-compile
  91   COMPILE/loader-$(1).uImage := append-loader-okli $(1) | pad-to 64k | \
  92         lzma | uImage lzma
  93 endef
  94
  95 include $(SUBTARGET).mk
  96
  97 ifeq ($(SUBTARGET),generic)
  98 include generic-tp-link.mk
  99 include generic-ubnt.mk
 100 endif
 101
 102 ifeq ($(SUBTARGET),tiny)
 103 include tiny-netgear.mk
 104 include tiny-tp-link.mk
 105 endif
 106
 107 $(eval $(call BuildImage))