1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 21eca133cSPaul Mundt# 31eca133cSPaul Mundt# linux/arch/sh/boot/compressed/Makefile 41eca133cSPaul Mundt# 51eca133cSPaul Mundt# create a compressed vmlinux image from the original vmlinux 61eca133cSPaul Mundt# 71eca133cSPaul Mundt 87fe859eeSMasahiro YamadaOBJECTS := head_32.o misc.o cache.o piggy.o \ 97fe859eeSMasahiro Yamada ashiftrt.o ashldi3.o ashrsi3.o ashlsi3.o lshrsi3.o 101eca133cSPaul Mundt 117fe859eeSMasahiro Yamadatargets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 \ 127fe859eeSMasahiro Yamada vmlinux.bin.lzma vmlinux.bin.xz vmlinux.bin.lzo $(OBJECTS) 131eca133cSPaul Mundt 14d4f7e513SChris SmithGCOV_PROFILE := n 15d4f7e513SChris Smith 161eca133cSPaul Mundt# 171eca133cSPaul Mundt# IMAGE_OFFSET is the load offset of the compression loader 181eca133cSPaul Mundt# 199c3d9363SMatt Flemingifeq ($(CONFIG_32BIT),y) 209c3d9363SMatt FlemingIMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ 219c3d9363SMatt Fleming $$[$(CONFIG_MEMORY_START) + \ 229c3d9363SMatt Fleming $(CONFIG_BOOT_LINK_OFFSET)]') 239c3d9363SMatt Flemingelse 241eca133cSPaul MundtIMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ 251eca133cSPaul Mundt $$[$(CONFIG_PAGE_OFFSET) + \ 261eca133cSPaul Mundt $(KERNEL_MEMORY) + \ 271eca133cSPaul Mundt $(CONFIG_BOOT_LINK_OFFSET)]') 289c3d9363SMatt Flemingendif 291eca133cSPaul Mundt 3015d5761aSMasahiro Yamadaccflags-remove-$(CONFIG_MCOUNT) += -pg 311eca133cSPaul Mundt 321eca133cSPaul MundtLDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \ 331eca133cSPaul Mundt -T $(obj)/../../kernel/vmlinux.lds 341eca133cSPaul Mundt 357fe859eeSMasahiro YamadaKBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING 36363e9f05SPaul Mundt 377fe859eeSMasahiro Yamada$(obj)/vmlinux: $(addprefix $(obj)/, $(OBJECTS)) FORCE 381eca133cSPaul Mundt $(call if_changed,ld) 391eca133cSPaul Mundt 401eca133cSPaul Mundt$(obj)/vmlinux.bin: vmlinux FORCE 411eca133cSPaul Mundt $(call if_changed,objcopy) 421eca133cSPaul Mundt 43*53e7b5dfSMasahiro Yamada$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE 441eca133cSPaul Mundt $(call if_changed,gzip) 45*53e7b5dfSMasahiro Yamada$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE 467ce7e984SMasahiro Yamada $(call if_changed,bzip2_with_size) 47*53e7b5dfSMasahiro Yamada$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE 487ce7e984SMasahiro Yamada $(call if_changed,lzma_with_size) 49*53e7b5dfSMasahiro Yamada$(obj)/vmlinux.bin.xz: $(obj)/vmlinux.bin FORCE 507ce7e984SMasahiro Yamada $(call if_changed,xzkern_with_size) 51*53e7b5dfSMasahiro Yamada$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE 527ce7e984SMasahiro Yamada $(call if_changed,lzo_with_size) 5307e88e1bSPaul Mundt 541eca133cSPaul MundtOBJCOPYFLAGS += -R .empty_zero_page 551eca133cSPaul Mundt 5607e88e1bSPaul MundtLDFLAGS_piggy.o := -r --format binary --oformat $(ld-bfd) -T 5707e88e1bSPaul Mundt 5882977af9SMasahiro Yamada$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix_y) FORCE 5907e88e1bSPaul Mundt $(call if_changed,ld) 60