1#
2# arch/xtensa/boot/Makefile
3#
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
6# for more details.
7#
8#
9
10
11# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
12KBUILD_CFLAGS	+= -fno-builtin -Iarch/$(ARCH)/boot/include
13HOSTFLAGS	+= -Iarch/$(ARCH)/boot/include
14
15BIG_ENDIAN	:= $(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
16
17export ccflags-y
18export BIG_ENDIAN
19
20subdir-y	:= lib
21
22# Subdirs for the boot loader(s)
23
24bootdir-$(CONFIG_XTENSA_PLATFORM_ISS)	 += boot-elf
25bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf boot-uboot
26bootdir-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += boot-redboot boot-elf boot-uboot
27
28zImage Image: $(bootdir-y)
29
30$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
31	      $(addprefix $(obj)/,$(host-progs))
32	$(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
33
34OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary
35
36vmlinux.bin: vmlinux FORCE
37	$(call if_changed,objcopy)
38
39vmlinux.bin.gz: vmlinux.bin FORCE
40	$(call if_changed,gzip)
41
42boot-elf: vmlinux.bin
43boot-redboot: vmlinux.bin.gz
44boot-uboot: vmlinux.bin.gz
45