target/linux/octeon/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 define Image/BuildKernel/Template
  11         # Workaround pre-SDK-1.9.0 u-boot versions not handling the .notes section
  12         $(TARGET_CROSS)strip -R .notes $(KDIR)/vmlinux.elf -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64
  13         $(STAGING_DIR_HOST)/bin/patch-cmdline $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64 '$(strip $(2))'
  14         md5sum $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64 | cut -d " " -f 1 | tee $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64.md5
  15 endef
  16
  17 define Image/BuildKernel/Initramfs/Template
  18         $(TARGET_CROSS)strip -R .notes $(KDIR)/vmlinux-initramfs.elf -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux-initramfs.elf
  19         $(STAGING_DIR_HOST)/bin/patch-cmdline $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux-initramfs.elf '$(strip $(2))'
  20 endef
  21
  22 ER_CMDLINE:=-mtdparts=phys_mapped_flash:640k(boot0)ro,640k(boot1)ro,64k(eeprom)ro block2mtd.block2mtd=/dev/mmcblk0p2,65536,rootfs,5 root=/dev/mtdblock3 rootfstype=squashfs rootwait
  23
  24 define Image/BuildKernel
  25         $(call Image/BuildKernel/Template,generic,)
  26         $(call Image/BuildKernel/Template,er,$(ER_CMDLINE))
  27 endef
  28
  29 define Image/BuildKernel/Initramfs
  30         $(call Image/BuildKernel/Initramfs/Template,generic,)
  31         $(call Image/BuildKernel/Initramfs/Template,er,$(ER_CMDLINE))
  32 endef
  33
  34 define Image/Build/sysupgrade
  35         mkdir -p $(KDIR)/sysupgrade-$(1)/
  36         echo "BOARD=er" > $(KDIR)/sysupgrade-$(1)/CONTROL
  37         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(2)-vmlinux.64 $(KDIR)/sysupgrade-$(1)/kernel
  38         $(CP) $(KDIR)/root.$(3) $(KDIR)/sysupgrade-$(1)/root
  39         (cd $(KDIR); $(TAR) cvf \
  40                 $(BIN_DIR)/$(IMG_PREFIX)-$(1)-sysupgrade.tar sysupgrade-$(1))
  41 endef
  42
  43 define Image/Build/ext4
  44         $(call Image/Build/sysupgrade,erlite,generic,ext4)
  45 endef
  46
  47 define Image/Build/squashfs
  48         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
  49         $(call Image/Build/sysupgrade,er,er,squashfs)
  50 endef
  51
  52 define Image/Build
  53         $(call Image/Build/$(1))
  54         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  55 endef
  56
  57 $(eval $(call BuildImage))