arch/microblaze/boot/Makefile

   1 #
   2 # arch/microblaze/boot/Makefile
   3 #
   4
   5 obj-y += linked_dtb.o
   6
   7 targets := linux.bin linux.bin.gz simpleImage.%
   8
   9 OBJCOPYFLAGS_linux.bin  := -O binary
  10
  11 # Where the DTS files live
  12 dtstree         := $(srctree)/$(src)/dts
  13
  14 # Ensure system.dtb exists
  15 $(obj)/linked_dtb.o: $(obj)/system.dtb
  16
  17 # Generate system.dtb from $(DTB).dtb
  18 ifneq ($(DTB),system)
  19 $(obj)/system.dtb: $(obj)/$(DTB).dtb
  20         $(call if_changed,cp)
  21 endif
  22
  23 $(obj)/linux.bin: vmlinux FORCE
  24         [ -n $(CONFIG_INITRAMFS_SOURCE) ] && [ ! -e $(CONFIG_INITRAMFS_SOURCE) ] && \
  25         touch $(CONFIG_INITRAMFS_SOURCE) || echo "No CPIO image"
  26         $(call if_changed,objcopy)
  27         @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
  28
  29 $(obj)/linux.bin.gz: $(obj)/linux.bin FORCE
  30         $(call if_changed,gzip)
  31         @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
  32
  33 quiet_cmd_cp = CP      $< $@$2
  34         cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
  35
  36 quiet_cmd_strip = STRIP   $@
  37       cmd_strip = $(STRIP) -K _start -K _end -K __log_buf -K _fdt_start vmlinux -o $@
  38
  39 $(obj)/simpleImage.%: vmlinux FORCE
  40         $(call if_changed,cp,.unstrip)
  41         $(call if_changed,strip)
  42         @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
  43
  44 # Rule to build device tree blobs
  45 DTC = $(objtree)/scripts/dtc/dtc
  46
  47 # Rule to build device tree blobs
  48 quiet_cmd_dtc = DTC     $@
  49         cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 -p 1024 $(dtstree)/$*.dts
  50
  51 $(obj)/%.dtb: $(dtstree)/%.dts FORCE
  52         $(call if_changed,dtc)
  53
  54 clean-kernel += linux.bin linux.bin.gz simpleImage.*
  55
  56 clean-files += *.dtb