target/nios2/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
  11 QEMU_ARGS+=-M 10m50-ghrd
  12 QEMU_ARGS+=${ADK_QEMU_ARGS}
  13
  14 # target helper text
  15 ifeq ($(ADK_TARGET_FS),archive)
  16 targethelp:
  17         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
  18 ifeq ($(ADK_TARGET_QEMU),y)
  19         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  20         @echo "Use following command to create a QEMU Image:"
  21         @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
  22         @echo "Start qemu with following options:"
  23         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
  24 endif
  25 endif
  26 ifeq ($(ADK_TARGET_FS),initramfs)
  27 targethelp:
  28         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  29         @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
  30 ifeq ($(ADK_TARGET_QEMU),y)
  31         @echo "Start qemu with following command line:"
  32         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
  33 endif
  34 endif
  35 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  36 targethelp:
  37         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  38         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  39 endif
  40 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  41 targethelp:
  42         @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
  43 ifeq ($(ADK_TARGET_QEMU),y)
  44         @echo "Start qemu with following command line:"
  45         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  46 endif
  47 endif
  48 ifeq ($(ADK_TARGET_FS),nfsroot)
  49 targethelp:
  50         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  51         @echo 'The nfs root tarball is: ${FW_DIR}/${ROOTFSUSERTARBALL}'
  52 endif
  53
  54 # image creation and kernel install
  55 kernel-strip:
  56         @cp $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  57
  58 kernel-install: kernel-strip
  59         @cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
  60
  61 dtb-install:
  62         env $(KERNEL_MAKE_ENV) $(MAKE) -C "${LINUX_DIR}" $(KERNEL_MAKE_OPTS) \
  63                 10m50_devboard.dtb $(MAKE_TRACE)
  64         for x in $(LINUX_DIR)/arch/nios2/boot/*.dtb; do \
  65                 [[ -e "$$x" ]] && cp $(LINUX_DIR)/arch/nios2/boot/*.dtb $(FW_DIR); \
  66                 break; \
  67         done
  68
  69 # filesystem specific targets
  70 ifeq ($(ADK_TARGET_FS),archive)
  71 imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
  72 endif
  73 ifeq ($(ADK_TARGET_FS),initramfs)
  74 imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  75 endif
  76 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  77 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  78 endif
  79 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  80 imageinstall: dtb-install createinitramfs targethelp
  81 endif
  82 ifeq ($(ADK_TARGET_FS),nfsroot)
  83 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  84 endif