target/linux/xburst/image/Makefile

   1 #
   2 # Copyright (C) 2009-2010 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/image.mk
   9
  10 JFFS2_BLOCKSIZE=256k 512k
  11
  12 ifneq ($(CONFIG_TARGET_xburst_qi_lb60),)
  13 UBI_OPTS = -m 4096 -p 512KiB
  14 UBIFS_OPTS = -m 4096 -e 516096 -c 4095
  15 else
  16 UBI_OPTS = -m 2048 -p 128KiB -s 512
  17 UBIFS_OPTS = -m 2048 -e 126KiB -c 4096
  18 endif
  19
  20 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage.bin
  21
  22 define kernel_entry
  23 0x$(shell $(TARGET_CROSS)nm $(1) 2>/dev/null | grep " kernel_entry" | cut -f1 -d ' ')
  24 endef
  25
  26
  27 define MkImageGzip
  28         gzip -9 -c $(1) > $(1).gz
  29         mkimage -A mips -O linux -T kernel -a 0x80010000 -C gzip \
  30                 -e $(call kernel_entry,$(KDIR)/vmlinux.debug) -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
  31                 -d $(1).gz $(2)
  32 endef
  33
  34 define Image/Prepare
  35         $(call MkImageGzip,$(KDIR)/vmlinux,$(KDIR)/uimage)
  36 endef
  37
  38 define Image/BuildKernel
  39         cp $(KDIR)/uimage $(UIMAGE)
  40 endef
  41
  42 define Image/Build/squashfs
  43         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
  44 endef
  45
  46 define Image/Build
  47         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  48 endef
  49
  50 $(eval $(call BuildImage))