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         $(call Build/loader-common, \
  31                 LOADER_DATA="$@" \
  32                 BOARD="$(DEVICE_NAME)" )
  33 endef
  34
  35 define Build/loader-okli-compile
  36         $(call Build/loader-common, \
  37                 FLASH_OFFS=$(LOADER_FLASH_OFFS) \
  38                 FLASH_MAX=$(LOADER_FLASH_MAX) \
  39                 KERNEL_MAGIC=$(LOADER_KERNEL_MAGIC) \
  40                 BOARD="$(DEVICE_NAME)" )
  41 endef
  42
  43 # Arguments: <output name> <kernel offset>
  44 define Build/loader-okli
  45         dd if=$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE) bs=$(word 2,$(1)) conv=sync of="$@.new"
  46         cat "$@" >> "$@.new"
  47         mv "$@.new" "$@"
  48 endef
  49
  50 define Build/append-loader-okli
  51         cat "$(KDIR)/loader-$(word 1,$(1)).$(LOADER_TYPE)" >> "$@"
  52 endef
  53
  54 define Build/append-loader-okli-uimage
  55         cat "$(KDIR)/loader-$(word 1,$(1)).uImage" >> "$@"
  56 endef
  57
  58 define Build/relocate-kernel
  59         rm -rf $@.relocate
  60         $(CP) ../../generic/image/relocate $@.relocate
  61         $(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  62         ( \
  63                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  64                 perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
  65                 cat "$@" \
  66         ) > "$@.new"
  67         mv "$@.new" "$@"
  68         rm -rf $@.relocate
  69 endef
  70
  71
  72 define Device/Default
  73   DEVICE_DTS_DIR := ../dts
  74   DEVICE_DTS = $$(SOC)_$(1)
  75   PROFILES = Default
  76   MTDPARTS :=
  77   BLOCKSIZE := 64k
  78   KERNEL := kernel-bin | append-dtb | lzma | uImage lzma
  79   KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | uImage lzma
  80   LOADER_KERNEL_MAGIC :=
  81   LOADER_FLASH_MAX :=
  82   LOADER_FLASH_OFFS :=
  83   LOADER_TYPE :=
  84   COMPILE :=
  85   IMAGES := sysupgrade.bin
  86   IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | \
  87         append-rootfs | pad-rootfs | check-size | append-metadata
  88 endef
  89
  90 define Device/loader-okli-uimage
  91   LOADER_TYPE := bin
  92   COMPILE := loader-$(1).bin loader-$(1).uImage
  93   COMPILE/loader-$(1).bin := loader-okli-compile
  94   COMPILE/loader-$(1).uImage := append-loader-okli $(1) | pad-to 64k | \
  95         lzma | uImage lzma
  96 endef
  97
  98 include $(SUBTARGET).mk
  99
 100 ifeq ($(SUBTARGET),generic)
 101 include generic-tp-link.mk
 102 include generic-ubnt.mk
 103 endif
 104
 105 ifeq ($(SUBTARGET),tiny)
 106 include tiny-netgear.mk
 107 include tiny-tp-link.mk
 108 endif
 109
 110 $(eval $(call BuildImage))