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 11EXTRA_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include 12HOSTFLAGS += -Iarch/$(ARCH)/boot/include 13 14BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#") 15 16export EXTRA_CFLAGS 17export BIG_ENDIAN 18 19subdir-y := lib 20 21# Subdirs for the boot loader(s) 22 23bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf 24bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf 25 26 27zImage zImage.initrd Image Image.initrd: $(bootdir-y) 28 29$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ 30 $(addprefix $(obj)/,$(host-progs)) 31 $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) 32 33