arch/xtensa/boot/boot-elf/Makefile

   1 #
   2 # This file is subject to the terms and conditions of the GNU General Public
   3 # License.  See the file "COPYING" in the main directory of this archive
   4 # for more details.
   5 #
   6
   7 GZIP = gzip
   8 GZIP_FLAGS = -v9fc
   9
  10 ifeq ($(BIG_ENDIAN),1)
  11 OBJCOPY_ARGS    := -O elf32-xtensa-be
  12 else
  13 OBJCOPY_ARGS    := -O elf32-xtensa-le
  14 endif
  15
  16 export OBJCOPY_ARGS
  17
  18 boot-y          := bootstrap.o
  19
  20 OBJS            := $(addprefix $(obj)/,$(boot-y))
  21
  22 Image:  vmlinux $(OBJS)
  23         $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \
  24                 vmlinux vmlinux.tmp
  25         $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
  26                 --add-section image=vmlinux.tmp \
  27                 --set-section-flags image=contents,alloc,load,load,data \
  28                 $(OBJS) $@.tmp
  29         $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
  30                 -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \
  31                 -o arch/$(ARCH)/boot/$@.elf $@.tmp
  32         rm -f $@.tmp vmlinux.tmp
  33
  34 Image.initrd:   vmlinux $(OBJS)
  35         $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \
  36                 --add-section .initrd=arch/$(ARCH)/boot/ramdisk \
  37                 --set-section-flags .initrd=contents,alloc,load,load,data \
  38                 vmlinux vmlinux.tmp
  39         $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
  40                 --add-section image=vmlinux.tmp \
  41                 --set-section-flags image=contents,alloc,load,load,data \
  42                 $(OBJS) $@.tmp
  43         $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
  44                 -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \
  45                 -o arch/$(ARCH)/boot/$@.elf $@.tmp
  46         rm -f $@.tmp vmlinux.tmp
  47
  48
  49 zImage: Image
  50
  51 zImage.initrd:  Image.initrd
  52