diff options
Diffstat (limited to 'kernel/arch/xtensa/boot/Makefile')
| -rw-r--r-- | kernel/arch/xtensa/boot/Makefile | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/kernel/arch/xtensa/boot/Makefile b/kernel/arch/xtensa/boot/Makefile new file mode 100644 index 000000000..ca20a8920 --- /dev/null +++ b/kernel/arch/xtensa/boot/Makefile @@ -0,0 +1,44 @@ +# +# arch/xtensa/boot/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# + + +# KBUILD_CFLAGS used when building rest of boot (takes effect recursively) +KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include +HOSTFLAGS += -Iarch/$(ARCH)/boot/include + +BIG_ENDIAN := $(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#") + +export ccflags-y +export BIG_ENDIAN + +subdir-y := lib + +# Subdirs for the boot loader(s) + +bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf +bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf boot-uboot +bootdir-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += boot-redboot boot-elf boot-uboot + +zImage Image: $(bootdir-y) + +$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ + $(addprefix $(obj)/,$(host-progs)) + $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) + +OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary + +vmlinux.bin: vmlinux FORCE + $(call if_changed,objcopy) + +vmlinux.bin.gz: vmlinux.bin FORCE + $(call if_changed,gzip) + +boot-elf: vmlinux.bin +boot-redboot: vmlinux.bin.gz +boot-uboot: vmlinux.bin.gz |