arch/sh/boot/romimage/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # linux/arch/sh/boot/romimage/Makefile
   4 #
   5 # create an romImage file suitable for burning to flash/mmc from zImage
   6 #
   7
   8 targets         := vmlinux head.o zeropage.bin piggy.o
   9 load-y          := 0
  10
  11 mmcif-load-$(CONFIG_CPU_SUBTYPE_SH7724) := 0xe5200000 # ILRAM
  12 mmcif-obj-$(CONFIG_CPU_SUBTYPE_SH7724)  := $(obj)/mmcif-sh7724.o
  13 load-$(CONFIG_ROMIMAGE_MMCIF)           := $(mmcif-load-y)
  14 obj-$(CONFIG_ROMIMAGE_MMCIF)            := $(mmcif-obj-y)
  15
  16 LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(load-y) -e romstart \
  17                    -T $(obj)/../../kernel/vmlinux.lds
  18
  19 $(obj)/vmlinux: $(obj)/head.o $(obj-y) $(obj)/piggy.o FORCE
  20         $(call if_changed,ld)
  21
  22 OBJCOPYFLAGS += -j .empty_zero_page
  23
  24 $(obj)/zeropage.bin: vmlinux FORCE
  25         $(call if_changed,objcopy)
  26
  27 LDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T
  28
  29 $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/zeropage.bin arch/sh/boot/zImage FORCE
  30         $(call if_changed,ld)