target/linux/ar71xx/image/Makefile

   1 #
   2 # Copyright (C) 2008-2011 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9 include $(INCLUDE_DIR)/image.mk
  10
  11 KERNEL_LOADADDR = 0x80060000
  12
  13 DEVICE_VARS += NETGEAR_KERNEL_MAGIC NETGEAR_BOARD_ID NETGEAR_HW_ID CMDLINE CONSOLE IMAGE_SIZE BOARDNAME LOADER_FLASH_OFFS LOADER_TYPE
  14
  15 ifeq ($(SUBTARGET),generic)
  16 include ./tp-link.mk
  17 include ./ubnt.mk
  18 include ./generic.mk
  19 include ./legacy-devices.mk
  20 endif
  21 ifeq ($(SUBTARGET),nand)
  22 include ./nand.mk
  23 endif
  24 ifeq ($(SUBTARGET),mikrotik)
  25 include ./mikrotik.mk
  26 endif
  27 include ./legacy.mk
  28
  29 define Build/netgear-squashfs
  30         rm -rf $@.fs $@.squashfs
  31         mkdir -p $@.fs/image
  32         cp $@ $@.fs/image/uImage
  33         $(STAGING_DIR_HOST)/bin/mksquashfs-lzma \
  34                 $@.fs $@.squashfs \
  35                 -noappend -root-owned -be -b 65536 \
  36                 $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
  37
  38         dd if=/dev/zero bs=1k count=1 >> $@.squashfs
  39         mkimage \
  40                 -A mips -O linux -T filesystem -C none \
  41                 -M $(NETGEAR_KERNEL_MAGIC) \
  42                 -a 0xbf070000 -e 0xbf070000 \
  43                 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
  44                 -d $@.squashfs $@
  45         rm -rf $@.squashfs $@.fs
  46 endef
  47
  48 define Build/netgear-uImage
  49         $(call Build/uImage,$(1) -M $(NETGEAR_KERNEL_MAGIC))
  50 endef
  51
  52 define Build/loader-common
  53         rm -rf $@.src
  54         $(MAKE) -C lzma-loader \
  55                 PKG_BUILD_DIR="$@.src" \
  56                 TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
  57                 BOARD="$(BOARDNAME)" \
  58                 LZMA_TEXT_START=0x80a00000 LOADADDR=0x80060000 \
  59                 $(1) compile loader.$(LOADER_TYPE)
  60         mv "$@.$(LOADER_TYPE)" "$@"
  61         rm -rf $@.src
  62 endef
  63
  64 define Build/loader-okli-compile
  65         $(call Build/loader-common,FLASH_OFFS=$(LOADER_FLASH_OFFS) FLASH_MAX=0 KERNEL_CMDLINE="$(CMDLINE)")
  66 endef
  67
  68 define Build/loader-kernel
  69         $(call Build/loader-common,LOADER_DATA="$@")
  70 endef
  71
  72 define Build/loader-kernel-cmdline
  73         $(call Build/loader-common,LOADER_DATA="$@" KERNEL_CMDLINE="$(CMDLINE)")
  74 endef
  75
  76 define Build/loader-okli
  77         dd if=$(KDIR)/loader-$(1).gz bs=7680 conv=sync of="$@.new"
  78         cat "$@" >> "$@.new"
  79         mv "$@.new" "$@"
  80 endef
  81
  82 define Build/relocate-kernel
  83         rm -rf $@.relocate
  84         $(CP) ../../generic/image/relocate $@.relocate
  85         $(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  86         ( \
  87                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  88                 perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
  89                 cat "$@" \
  90         ) > "$@.new"
  91         mv "$@.new" "$@"
  92         rm -rf $@.relocate
  93 endef
  94
  95 define Build/copy-file
  96         cat "$(1)" > "$@"
  97 endef
  98
  99 define Device/Default
 100   BOARDNAME :=
 101   DEVICE_PROFILE = $$(BOARDNAME)
 102   PROFILES = Default Minimal $$(DEVICE_PROFILE)
 103   MTDPARTS :=
 104   BLOCKSIZE := 64k
 105   CONSOLE = ttyS0,115200
 106   CMDLINE = $$(if $$(BOARDNAME),board=$$(BOARDNAME)) $$(if $$(MTDPARTS),mtdparts=$$(MTDPARTS)) $$(if $$(CONSOLE),console=$$(CONSOLE))
 107   KERNEL := kernel-bin | patch-cmdline | lzma | uImage lzma
 108   COMPILE :=
 109   IMAGES := sysupgrade.bin
 110   IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE)
 111 endef
 112
 113 $(eval $(call BuildImage))