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/loader-common
  12         rm -rf $@.src
  13         $(MAKE) -C lzma-loader \
  14                 PKG_BUILD_DIR="$@.src" \
  15                 TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
  16                 $(1) compile loader.$(LOADER_TYPE)
  17         mv "$@.$(LOADER_TYPE)" "$@"
  18         rm -rf $@.src
  19 endef
  20
  21 define Build/loader-kernel
  22         $(call Build/loader-common, \
  23                 LOADER_DATA="$@" \
  24                 BOARD="$(DEVICE_NAME)" )
  25 endef
  26
  27 define Build/loader-okli-compile
  28         $(call Build/loader-common, \
  29                 FLASH_OFFS=$(LOADER_FLASH_OFFS) \
  30                 FLASH_MAX=$(LOADER_FLASH_MAX) \
  31                 KERNEL_MAGIC=$(LOADER_KERNEL_MAGIC) \
  32                 BOARD="$(DEVICE_NAME)" )
  33 endef
  34
  35 # Arguments: <output name> <kernel offset>
  36 define Build/loader-okli
  37         dd if=$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE) bs=$(word 2,$(1)) conv=sync of="$@.new"
  38         cat "$@" >> "$@.new"
  39         mv "$@.new" "$@"
  40 endef
  41
  42 define Build/append-loader-okli
  43         cat "$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE)" >> "$@"
  44 endef
  45
  46 define Build/append-loader-okli-uimage
  47         cat "$(KDIR)/loader-$(word 1,$(1)).uImage" >> "$@"
  48 endef
  49
  50 define Build/relocate-kernel
  51         rm -rf $@.relocate
  52         $(CP) ../../generic/image/relocate $@.relocate
  53         $(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  54         ( \
  55                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  56                 perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
  57                 cat "$@" \
  58         ) > "$@.new"
  59         mv "$@.new" "$@"
  60         rm -rf $@.relocate
  61 endef
  62
  63 define Build/append-squashfs-fakeroot-be
  64         cat ./empty-squashfs-lzma >> $@
  65 endef
  66
  67 define Device/Default
  68   DEVICE_DTS_DIR := ../dts
  69   DEVICE_DTS = $$(SOC)_$(1)
  70   PROFILES = Default
  71   MTDPARTS :=
  72   BLOCKSIZE := 64k
  73   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  74   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
  75   LOADER_KERNEL_MAGIC :=
  76   LOADER_FLASH_MAX :=
  77   LOADER_FLASH_OFFS :=
  78   LOADER_TYPE :=
  79   COMPILE :=
  80   IMAGES := sysupgrade.bin
  81   IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
  82         append-rootfs | pad-rootfs | check-size | append-metadata
  83 endef
  84
  85 define Device/loader-okli-uimage
  86   LOADER_TYPE := bin
  87   COMPILE := loader-$(1).bin loader-$(1).uImage
  88   COMPILE/loader-$(1).bin := loader-okli-compile
  89   COMPILE/loader-$(1).uImage := loader-okli-compile | pad-to 64k | \
  90         lzma | uImage lzma
  91 endef
  92
  93 include $(SUBTARGET).mk
  94
  95 ifeq ($(SUBTARGET),generic)
  96 include generic-tp-link.mk
  97 include generic-ubnt.mk
  98 endif
  99
 100 ifeq ($(SUBTARGET),tiny)
 101 include tiny-netgear.mk
 102 include tiny-tp-link.mk
 103 include tiny-ubnt.mk
 104 endif
 105
 106 $(eval $(call BuildImage))