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/Prepare
  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 $(KDIR)/vmlinux.elf.stripped
  13 endef
  14
  15 define Image/BuildKernel/Template
  16         $(CP) $(KDIR)/vmlinux.elf.stripped $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64
  17         $(STAGING_DIR_HOST)/bin/patch-cmdline $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64 '$(strip $(2))'
  18         md5sum $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64 | cut -d " " -f 1 | tee $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux.64.md5
  19 endef
  20
  21 define Image/BuildKernel/Initramfs/Template
  22         $(TARGET_CROSS)strip -R .notes $(KDIR)/vmlinux-initramfs.elf -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux-initramfs.elf
  23         $(STAGING_DIR_HOST)/bin/patch-cmdline $(BIN_DIR)/$(IMG_PREFIX)-$(1)-vmlinux-initramfs.elf '$(strip $(2))'
  24 endef
  25
  26 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
  27 ERLITE_CMDLINE:=-mtdparts=phys_mapped_flash:512k(boot0),512k(boot1),64k@1024k(eeprom) block2mtd.block2mtd=/dev/sda2,65536,rootfs,5 root=/dev/mtdblock3 rootfstype=squashfs rootwait
  28
  29 define Image/BuildKernel
  30         $(call Image/BuildKernel/Template,generic,)
  31         $(call Image/BuildKernel/Template,er,$(ER_CMDLINE))
  32         $(call Image/BuildKernel/Template,erlite,$(ERLITE_CMDLINE))
  33 endef
  34
  35 define Image/BuildKernel/Initramfs
  36         $(call Image/BuildKernel/Initramfs/Template,generic,)
  37         $(call Image/BuildKernel/Initramfs/Template,er,$(ER_CMDLINE))
  38         $(call Image/BuildKernel/Initramfs/Template,erlite,$(ERLITE_CMDLINE))
  39 endef
  40
  41 define Image/Build/sysupgrade
  42         mkdir -p $(KDIR)/sysupgrade-$(1)/
  43         echo "BOARD=$(1)" > $(KDIR)/sysupgrade-$(1)/CONTROL
  44         $(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(2)-vmlinux.64 $(KDIR)/sysupgrade-$(1)/kernel
  45         $(CP) $(KDIR)/root.$(3) $(KDIR)/sysupgrade-$(1)/root
  46         (cd $(KDIR); $(TAR) cvf \
  47                 $(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(3)-sysupgrade.tar sysupgrade-$(1))
  48 endef
  49
  50 define Image/Build/ext4
  51         $(call Image/Build/sysupgrade,erlite,generic,ext4)
  52 endef
  53
  54 define Image/Build/squashfs
  55         $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
  56         $(call Image/Build/sysupgrade,er,er,squashfs)
  57         $(call Image/Build/sysupgrade,erlite,erlite,squashfs)
  58 endef
  59
  60 define Image/Build
  61         $(call Image/Build/$(1))
  62         dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
  63 endef
  64
  65 $(eval $(call BuildImage))