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 include ./senao.mk
  21 endif
  22 ifeq ($(SUBTARGET),nand)
  23 include ./nand.mk
  24 endif
  25 ifeq ($(SUBTARGET),mikrotik)
  26 include ./mikrotik.mk
  27 endif
  28 include ./legacy.mk
  29
  30 define Build/netgear-squashfs
  31         rm -rf $@.fs $@.squashfs
  32         mkdir -p $@.fs/image
  33         cp $@ $@.fs/image/uImage
  34         $(STAGING_DIR_HOST)/bin/mksquashfs-lzma \
  35                 $@.fs $@.squashfs \
  36                 -noappend -root-owned -be -b 65536 \
  37                 $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
  38
  39         dd if=/dev/zero bs=1k count=1 >> $@.squashfs
  40         mkimage \
  41                 -A mips -O linux -T filesystem -C none \
  42                 -M $(NETGEAR_KERNEL_MAGIC) \
  43                 -a 0xbf070000 -e 0xbf070000 \
  44                 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
  45                 -d $@.squashfs $@
  46         rm -rf $@.squashfs $@.fs
  47 endef
  48
  49 define Build/netgear-uImage
  50         $(call Build/uImage,$(1) -M $(NETGEAR_KERNEL_MAGIC))
  51 endef
  52
  53 define Build/loader-common
  54         rm -rf $@.src
  55         $(MAKE) -C lzma-loader \
  56                 PKG_BUILD_DIR="$@.src" \
  57                 TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
  58                 BOARD="$(BOARDNAME)" \
  59                 LZMA_TEXT_START=0x80a00000 LOADADDR=0x80060000 \
  60                 $(1) compile loader.$(LOADER_TYPE)
  61         mv "$@.$(LOADER_TYPE)" "$@"
  62         rm -rf $@.src
  63 endef
  64
  65 define Build/loader-okli-compile
  66         $(call Build/loader-common,FLASH_OFFS=$(LOADER_FLASH_OFFS) FLASH_MAX=0 KERNEL_CMDLINE="$(CMDLINE)")
  67 endef
  68
  69 define Build/loader-kernel
  70         $(call Build/loader-common,LOADER_DATA="$@")
  71 endef
  72
  73 define Build/loader-kernel-cmdline
  74         $(call Build/loader-common,LOADER_DATA="$@" KERNEL_CMDLINE="$(CMDLINE)")
  75 endef
  76
  77 define Build/loader-okli
  78         dd if=$(KDIR)/loader-$(1).gz bs=7680 conv=sync of="$@.new"
  79         cat "$@" >> "$@.new"
  80         mv "$@.new" "$@"
  81 endef
  82
  83 define Build/relocate-kernel
  84         rm -rf $@.relocate
  85         $(CP) ../../generic/image/relocate $@.relocate
  86         $(MAKE) -j1 -C $@.relocate KERNEL_ADDR=$(KERNEL_LOADADDR) CROSS_COMPILE=$(TARGET_CROSS)
  87         ( \
  88                 dd if=$@.relocate/loader.bin bs=32 conv=sync && \
  89                 perl -e '@s = stat("$@"); print pack("N", @s[7])' && \
  90                 cat "$@" \
  91         ) > "$@.new"
  92         mv "$@.new" "$@"
  93         rm -rf $@.relocate
  94 endef
  95
  96 define Build/copy-file
  97         cat "$(1)" > "$@"
  98 endef
  99
 100 define Device/Default
 101   BOARDNAME :=
 102   DEVICE_PROFILE = $$(BOARDNAME)
 103   PROFILES = Default Minimal $$(DEVICE_PROFILE)
 104   MTDPARTS :=
 105   BLOCKSIZE := 64k
 106   CONSOLE = ttyS0,115200
 107   CMDLINE = $$(if $$(BOARDNAME),board=$$(BOARDNAME)) $$(if $$(MTDPARTS),mtdparts=$$(MTDPARTS)) $$(if $$(CONSOLE),console=$$(CONSOLE))
 108   KERNEL := kernel-bin | patch-cmdline | lzma | uImage lzma
 109   COMPILE :=
 110   IMAGES := sysupgrade.bin
 111   IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE)
 112 endef
 113
 114 $(eval $(call BuildImage))