target/or1k/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-build.mk
   6 include $(ADK_TOPDIR)/mk/image.mk
   7
   8 KERNEL:=$(LINUX_DIR)/vmlinux
   9 OSTRIP:=-R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
  10 QEMU_ARGS:=-nographic
  11
  12 # target helper text
  13 ifeq ($(ADK_TARGET_FS),initramfs)
  14 targethelp:
  15         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  16         @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
  17 ifeq ($(ADK_TARGET_QEMU),y)
  18         @echo "Start qemu with following command line:"
  19         @echo 'qemu-system-or32 ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
  20 endif
  21 endif
  22 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  23 targethelp:
  24         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  25         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  26 endif
  27 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  28 targethelp:
  29         @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
  30 ifeq ($(ADK_TARGET_SYSTEM_SIM_OR1K),y)
  31         @echo "Start or1ksim via:"
  32         @echo 'sim -f target/or1k/or1ksim.cfg $(FW_DIR)/${TARGET_KERNEL}'
  33 endif
  34 ifeq ($(ADK_TARGET_QEMU),y)
  35         @echo "Start qemu with following command line:"
  36         @echo 'qemu-system-or32 ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  37 endif
  38 endif
  39
  40 kernel-strip:
  41         $(TARGET_CROSS)objcopy $(OSTRIP) -S $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  42
  43 kernel-install: kernel-strip
  44         @cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
  45
  46 # filesystem specific targets
  47 ifeq ($(ADK_TARGET_FS),initramfs)
  48 imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  49 endif
  50 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  51 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  52 endif
  53 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  54 imageinstall: createinitramfs targethelp
  55 endif