target/ppc/Makefile

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 include $(ADK_TOPDIR)/rules.mk
   5 include $(ADK_TOPDIR)/mk/kernel.mk
   6 include $(ADK_TOPDIR)/mk/modules.mk
   7 include $(ADK_TOPDIR)/mk/kernel-build.mk
   8 include $(ADK_TOPDIR)/mk/image.mk
   9
  10 KERNEL:=$(LINUX_DIR)/vmlinux
  11 OSTRIP:=-R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
  12
  13 QEMU_ARGS:=${ADK_QEMU_ARGS}
  14 ifeq ($(ADK_TARGET_QEMU_PPC_MACPPC),y)
  15 QEMU_ARGS+=-M mac99
  16 QEMU_ARGS+=-device e1000,netdev=adk0 -netdev user,id=adk0
  17 endif
  18 ifeq ($(ADK_TARGET_QEMU_PPC_VIRTEX_ML507),y)
  19 QEMU_ARGS+=-M virtex-ml507 -m 256 -dtb $(FW_DIR)/ppc.dtb
  20 endif
  21 ifeq ($(ADK_TARGET_QEMU_PPC_BAMBOO),y)
  22 QEMU_ARGS+=-M bamboo
  23 QEMU_ARGS+=-device e1000,netdev=adk0 -netdev user,id=adk0
  24 endif
  25
  26 # target helper text
  27 ifeq ($(ADK_TARGET_FS),archive)
  28 targethelp:
  29         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
  30 ifeq ($(ADK_TARGET_QEMU),y)
  31         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  32         @echo "Use following command to create a QEMU Image:"
  33         @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
  34         @echo "Start qemu with following options:"
  35         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
  36 endif
  37 endif
  38 ifeq ($(ADK_TARGET_FS),initramfs)
  39 targethelp:
  40         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  41         @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
  42 ifeq ($(ADK_TARGET_QEMU),y)
  43         @echo "Start qemu with following command line:"
  44         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
  45 endif
  46 endif
  47 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  48 targethelp:
  49         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  50         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  51 endif
  52 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  53 targethelp:
  54         @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
  55 ifeq ($(ADK_TARGET_QEMU),y)
  56         @echo "Start qemu with following command line:"
  57         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  58 endif
  59 endif
  60 ifeq ($(ADK_TARGET_FS),nfsroot)
  61 targethelp:
  62         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  63         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  64 endif
  65
  66 # image creation and kernel install
  67 kernel-strip:
  68         $(TARGET_CROSS)objcopy $(OSTRIP) -S $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  69
  70 kernel-install: kernel-strip
  71         @cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/${TARGET_KERNEL}
  72
  73 dtb-install:
  74         env $(KERNEL_MAKE_ENV) $(MAKE) -C "${LINUX_DIR}" $(KERNEL_MAKE_OPTS) \
  75                 -j${ADK_MAKE_JOBS} virtex440-ml507.dtb $(MAKE_TRACE)
  76         $(CP) $(LINUX_DIR)/arch/powerpc/boot/virtex440-ml507.dtb \
  77                 $(FW_DIR)/ppc.dtb
  78
  79 # filesystem specific targets
  80 ifeq ($(ADK_TARGET_FS),archive)
  81 ifeq ($(ADK_TARGET_QEMU_PPC_VIRTEX_ML507),y)
  82 imageinstall: dtb-install $(FW_DIR)/$(ROOTFSTARBALL) targethelp
  83 else
  84 imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
  85 endif
  86 endif
  87 ifeq ($(ADK_TARGET_FS),initramfs)
  88 ifeq ($(ADK_TARGET_QEMU_PPC_VIRTEX_ML507),y)
  89 imageinstall: dtb-install kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  90 else
  91 imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  92 endif
  93 endif
  94 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  95 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  96 endif
  97 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  98 ifeq ($(ADK_TARGET_QEMU_PPC_VIRTEX_ML507),y)
  99 imageinstall: dtb-install createinitramfs targethelp
 100 else
 101 imageinstall: createinitramfs targethelp
 102 endif
 103 endif
 104 ifeq ($(ADK_TARGET_FS),nfsroot)
 105 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
 106 endif