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Commit | Line | Data |
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4bedea94 CZ |
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 | ||
437374e9 MM |
11 | # KBUILD_CFLAGS used when building rest of boot (takes effect recursively) |
12 | KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include | |
4bedea94 CZ |
13 | HOSTFLAGS += -Iarch/$(ARCH)/boot/include |
14 | ||
e7d163f7 | 15 | BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#") |
4bedea94 | 16 | |
3996eabb | 17 | export ccflags-y |
4bedea94 CZ |
18 | export BIG_ENDIAN |
19 | ||
e7d163f7 CZ |
20 | subdir-y := lib |
21 | ||
4bedea94 CZ |
22 | # Subdirs for the boot loader(s) |
23 | ||
24 | bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf | |
0322cabd | 25 | bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf boot-uboot |
4bedea94 | 26 | |
4bedea94 | 27 | |
da844a81 MF |
28 | BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_BUILTIN_DTB)).dtb.o |
29 | ifneq ($(CONFIG_BUILTIN_DTB),"") | |
30 | obj-y += $(BUILTIN_DTB) | |
31 | endif | |
32 | ||
33 | # Rule to build device tree blobs | |
34 | $(obj)/%.dtb: $(src)/dts/%.dts FORCE | |
35 | $(call if_changed_dep,dtc) | |
36 | ||
37 | clean-files := *.dtb.S | |
38 | ||
9ad79b58 | 39 | zImage Image: $(bootdir-y) |
4bedea94 CZ |
40 | |
41 | $(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ | |
42 | $(addprefix $(obj)/,$(host-progs)) | |
43 | $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) | |
44 | ||
3f5ec298 MF |
45 | OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary |
46 | ||
47 | vmlinux.bin: vmlinux FORCE | |
48 | $(call if_changed,objcopy) | |
49 | ||
50 | vmlinux.bin.gz: vmlinux.bin FORCE | |
51 | $(call if_changed,gzip) | |
52 | ||
53 | boot-elf: vmlinux.bin | |
54 | boot-redboot: vmlinux.bin.gz | |
0322cabd | 55 | boot-uboot: vmlinux.bin.gz |