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
   8 JFFS2_BLOCKSIZE=256k 512k
   9
  10 include $(TOPDIR)/rules.mk
  11 include $(INCLUDE_DIR)/image.mk
  12
  13 ifneq ($(CONFIG_TARGET_xburst_qi_lb60),)
  14 UBI_OPTS = -m 4096 -p 512KiB
  15 UBIFS_OPTS = -m 4096 -e 516096 -c 4095
  16 else
  17 UBI_OPTS = -m 2048 -p 128KiB -s 512
  18 UBIFS_OPTS = -m 2048 -e 126KiB -c 4096
  19 endif
  20
  21 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage.bin
  22
  23 define kernel_entry
  24 0x$(shell $(TARGET_CROSS)nm $(1) 2>/dev/null | grep " kernel_entry" | cut -f1 -d ' ')
  25 endef
  26
  27
  28 define MkImageGzip
  29         gzip -9n -c $(1) > $(1).gz
  30         mkimage -A mips -O linux -T kernel -a 0x80010000 -C gzip \
  31                 -e $(call kernel_entry,$(KDIR)/vmlinux.debug) -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
  32                 -d $(1).gz $(2)
  33 endef
  34
  35 define Image/Prepare
  36         $(call MkImageGzip,$(KDIR)/vmlinux,$(KDIR)/uimage)
  37 endef
  38
  39 define Image/BuildKernel
  40         cp $(KDIR)/uimage $(UIMAGE)
  41 endef
  42
  43 define Image/Build/squashfs
  44         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
  45 endef
  46
  47 define Image/Build
  48         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  49 endef
  50
  51 $(eval $(call BuildImage))