| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 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 | |
| Milton Miller | 437374e | 2007-10-20 03:58:03 -0500 | [diff] [blame] | 11 | # KBUILD_CFLAGS used when building rest of boot (takes effect recursively) |
| 12 | KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include |
| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 13 | HOSTFLAGS += -Iarch/$(ARCH)/boot/include |
| 14 | |
| Chris Zankel | e7d163f | 2005-06-30 02:58:59 -0700 | [diff] [blame] | 15 | BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#") |
| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 16 | |
| matt mooney | 3996eab | 2011-01-14 06:12:34 -0800 | [diff] [blame] | 17 | export ccflags-y |
| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 18 | export BIG_ENDIAN |
| 19 | |
| Chris Zankel | e7d163f | 2005-06-30 02:58:59 -0700 | [diff] [blame] | 20 | subdir-y := lib |
| 21 | |
| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 22 | # Subdirs for the boot loader(s) |
| 23 | |
| 24 | bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf |
| Max Filippov | 0322cab | 2012-11-05 07:36:00 +0400 | [diff] [blame] | 25 | bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf boot-uboot |
| Max Filippov | 0d456ba | 2012-11-05 07:37:14 +0400 | [diff] [blame^] | 26 | bootdir-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += boot-redboot boot-elf boot-uboot |
| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 27 | |
| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 28 | |
| Max Filippov | da844a8 | 2012-11-04 00:30:13 +0400 | [diff] [blame] | 29 | BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_BUILTIN_DTB)).dtb.o |
| 30 | ifneq ($(CONFIG_BUILTIN_DTB),"") |
| 31 | obj-y += $(BUILTIN_DTB) |
| 32 | endif |
| 33 | |
| 34 | # Rule to build device tree blobs |
| 35 | $(obj)/%.dtb: $(src)/dts/%.dts FORCE |
| 36 | $(call if_changed_dep,dtc) |
| 37 | |
| 38 | clean-files := *.dtb.S |
| 39 | |
| Max Filippov | 9ad79b5 | 2012-09-17 05:44:50 +0400 | [diff] [blame] | 40 | zImage Image: $(bootdir-y) |
| Chris Zankel | 4bedea9 | 2005-06-23 22:01:12 -0700 | [diff] [blame] | 41 | |
| 42 | $(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ |
| 43 | $(addprefix $(obj)/,$(host-progs)) |
| 44 | $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) |
| 45 | |
| Max Filippov | 3f5ec29 | 2012-11-05 09:10:00 +0400 | [diff] [blame] | 46 | OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary |
| 47 | |
| 48 | vmlinux.bin: vmlinux FORCE |
| 49 | $(call if_changed,objcopy) |
| 50 | |
| 51 | vmlinux.bin.gz: vmlinux.bin FORCE |
| 52 | $(call if_changed,gzip) |
| 53 | |
| 54 | boot-elf: vmlinux.bin |
| 55 | boot-redboot: vmlinux.bin.gz |
| Max Filippov | 0322cab | 2012-11-05 07:36:00 +0400 | [diff] [blame] | 56 | boot-uboot: vmlinux.bin.gz |