target/sh/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 $(ADK_TOPDIR)/mk/image.mk
   7
   8 ifeq ($(ADK_TARGET_SYSTEM_NUMATO_MIMASV2),y)
   9 KERNEL:=$(LINUX_DIR)/vmlinux
  10 else
  11 KERNEL:=$(LINUX_DIR)/arch/sh/boot/zImage
  12 endif
  13 OSTRIP:=-R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
  14
  15 QEMU_ARGS:=-M r2d
  16 QEMU_ARGS+=${ADK_QEMU_ARGS}
  17 QEMU_ARGS+=-monitor null
  18 QEMU_ARGS+=-net user -net nic,model=rtl8139
  19
  20 ifeq ($(ADK_TARGET_QEMU_WITH_GRAPHIC),)
  21 QEMU_ARGS+=-serial null -serial stdio
  22 endif
  23
  24 # target helper text
  25 ifeq ($(ADK_TARGET_FS),archive)
  26 targethelp:
  27         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
  28 ifeq ($(ADK_TARGET_QEMU),y)
  29         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  30         @echo "Use following command to create a QEMU Image:"
  31         @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
  32         @echo "Start qemu with following options:"
  33         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
  34 endif
  35 endif
  36 ifeq ($(ADK_TARGET_FS),initramfs)
  37 targethelp:
  38         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  39         @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
  40 ifeq ($(ADK_TARGET_QEMU),y)
  41         @echo "Start qemu with following command line:"
  42         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
  43 endif
  44 endif
  45 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  46 targethelp:
  47         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  48         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  49 endif
  50 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  51 targethelp:
  52         @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
  53 ifeq ($(ADK_TARGET_QEMU),y)
  54         @echo "Start qemu with following command line:"
  55         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  56 endif
  57 endif
  58
  59 # image creation and kernel install
  60 kernel-strip:
  61 ifeq ($(ADK_TARGET_SYSTEM_NUMATO_MIMASV2),y)
  62         $(TARGET_CROSS)objcopy $(OSTRIP) -S $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  63 else
  64         @cp $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  65 endif
  66
  67 kernel-install: kernel-strip
  68         @cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/${TARGET_KERNEL}
  69
  70 dtb-install:
  71 ifeq ($(ADK_TARGET_SYSTEM_NUMATO_MIMASV2),y)
  72         PATH='$(HOST_PATH)' dtc -O dtb -o $(FW_DIR)/dt.dtb \
  73                 $(LINUX_DIR)/arch/sh/boot/dts/j2_mimas_v2.dts
  74 endif
  75
  76 # filesystem specific targets
  77 ifeq ($(ADK_TARGET_FS),archive)
  78 imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
  79 endif
  80 ifeq ($(ADK_TARGET_FS),initramfs)
  81 imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  82 endif
  83 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  84 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  85 endif
  86 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  87 imageinstall: dtb-install createinitramfs targethelp
  88 endif