2 # arch/xtensa/boot/Makefile
4 # This file is subject to the terms and conditions of the GNU General Public
5 # License. See the file "COPYING" in the main directory of this archive
11 # KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
12 KBUILD_CFLAGS += -fno-builtin
15 targets += vmlinux.bin vmlinux.bin.gz
16 targets += uImage xipImage
18 # Subdirs for the boot loader(s)
20 boot-$(CONFIG_XTENSA_PLATFORM_ISS) += Image
21 boot-$(CONFIG_XTENSA_PLATFORM_XT2000) += Image zImage uImage
22 boot-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += Image zImage uImage
28 xipImage: $(obj)/xipImage
30 boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y))
31 $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
33 OBJCOPYFLAGS = --strip-all -R .comment -R .notes -O binary
35 $(obj)/vmlinux.bin: vmlinux FORCE
36 $(call if_changed,objcopy)
38 $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
39 $(call if_changed,gzip)
41 boot-elf: $(obj)/vmlinux.bin
42 boot-redboot: $(obj)/vmlinux.bin.gz
44 UIMAGE_LOADADDR = $(CONFIG_KERNEL_LOAD_ADDRESS)
45 UIMAGE_COMPRESSION = gzip
47 $(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE
48 $(call if_changed,uimage)
49 $(Q)$(kecho) ' Kernel: $@ is ready'
51 $(obj)/xipImage: vmlinux FORCE
52 $(call if_changed,objcopy)
53 $(Q)$(kecho) ' Kernel: $@ is ready'