14bedea94SChris Zankel# 24bedea94SChris Zankel# arch/xtensa/boot/Makefile 34bedea94SChris Zankel# 44bedea94SChris Zankel# This file is subject to the terms and conditions of the GNU General Public 54bedea94SChris Zankel# License. See the file "COPYING" in the main directory of this archive 64bedea94SChris Zankel# for more details. 74bedea94SChris Zankel# 84bedea94SChris Zankel# 94bedea94SChris Zankel 104bedea94SChris Zankel 11437374e9SMilton Miller# KBUILD_CFLAGS used when building rest of boot (takes effect recursively) 12437374e9SMilton MillerKBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include 134bedea94SChris ZankelHOSTFLAGS += -Iarch/$(ARCH)/boot/include 144bedea94SChris Zankel 15123f15e6SMax FilippovBIG_ENDIAN := $(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#") 164bedea94SChris Zankel 173996eabbSmatt mooneyexport ccflags-y 184bedea94SChris Zankelexport BIG_ENDIAN 194bedea94SChris Zankel 20e7d163f7SChris Zankelsubdir-y := lib 21e7d163f7SChris Zankel 224bedea94SChris Zankel# Subdirs for the boot loader(s) 234bedea94SChris Zankel 24*9a736fcbSMax Filippovboot-$(CONFIG_XTENSA_PLATFORM_ISS) += Image 25*9a736fcbSMax Filippovboot-$(CONFIG_XTENSA_PLATFORM_XT2000) += Image zImage uImage 26*9a736fcbSMax Filippovboot-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += Image zImage uImage 274bedea94SChris Zankel 28*9a736fcbSMax Filippovall: $(boot-y) 29*9a736fcbSMax FilippovImage: boot-elf 30*9a736fcbSMax FilippovzImage: boot-redboot 31*9a736fcbSMax FilippovuImage: $(obj)/uImage 324bedea94SChris Zankel 33*9a736fcbSMax Filippovboot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y)) \ 344bedea94SChris Zankel $(addprefix $(obj)/,$(host-progs)) 354bedea94SChris Zankel $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) 364bedea94SChris Zankel 373f5ec298SMax FilippovOBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary 383f5ec298SMax Filippov 393f5ec298SMax Filippovvmlinux.bin: vmlinux FORCE 403f5ec298SMax Filippov $(call if_changed,objcopy) 413f5ec298SMax Filippov 423f5ec298SMax Filippovvmlinux.bin.gz: vmlinux.bin FORCE 433f5ec298SMax Filippov $(call if_changed,gzip) 443f5ec298SMax Filippov 453f5ec298SMax Filippovboot-elf: vmlinux.bin 463f5ec298SMax Filippovboot-redboot: vmlinux.bin.gz 47*9a736fcbSMax Filippov 48*9a736fcbSMax FilippovUIMAGE_LOADADDR = $(CONFIG_KERNEL_LOAD_ADDRESS) 49*9a736fcbSMax FilippovUIMAGE_COMPRESSION = gzip 50*9a736fcbSMax Filippov 51*9a736fcbSMax Filippov$(obj)/uImage: vmlinux.bin.gz FORCE 52*9a736fcbSMax Filippov $(call if_changed,uimage) 53*9a736fcbSMax Filippov $(Q)$(kecho) ' Kernel: $@ is ready' 54