X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=Makefile;h=119ad49eec3178e68555ec8a53b6b61af5d1f8d8;hb=3f7a725598918952798165521b93dce31badf20f;hp=72ab5c049ae53765359926763fc9544daf0b5911;hpb=516457013e5a88f65f9d6c11e9171cb03871cc92;p=people%2Fms%2Fu-boot.git diff --git a/Makefile b/Makefile index 72ab5c049a..119ad49eec 100644 --- a/Makefile +++ b/Makefile @@ -3,9 +3,9 @@ # VERSION = 2017 -PATCHLEVEL = 01 +PATCHLEVEL = 07 SUBLEVEL = -EXTRAVERSION = -rc2 +EXTRAVERSION = NAME = # *DOCUMENTATION* @@ -348,7 +348,7 @@ OBJCOPY = $(CROSS_COMPILE)objcopy OBJDUMP = $(CROSS_COMPILE)objdump AWK = awk PERL = perl -PYTHON = python +PYTHON ?= python DTC = dtc CHECK = sparse @@ -371,7 +371,7 @@ export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC export CPP AR NM LDR STRIP OBJCOPY OBJDUMP export MAKE AWK PERL PYTHON -export HOSTCXX HOSTCXXFLAGS DTC CHECK CHECKFLAGS +export HOSTCXX HOSTCXXFLAGS CHECK CHECKFLAGS DTC DTC_FLAGS export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS LDFLAGS export KBUILD_CFLAGS KBUILD_AFLAGS @@ -482,6 +482,13 @@ else # Build targets only - this includes vmlinux, arch specific targets, clean # targets and others. In general all targets except *config targets. +# Additional helpers built in scripts/ +# Carefully list dependencies so we do not try to build scripts twice +# in parallel +PHONY += scripts +scripts: scripts_basic include/config/auto.conf + $(Q)$(MAKE) $(build)=$(@) + ifeq ($(dot-config),1) # Read in config -include include/config/auto.conf @@ -617,8 +624,9 @@ KBUILD_CFLAGS += $(KCFLAGS) UBOOTINCLUDE := \ -Iinclude \ $(if $(KBUILD_SRC), -I$(srctree)/include) \ - $(if $(CONFIG_SYS_THUMB_BUILD), $(if $(CONFIG_HAS_THUMB2),, \ - -I$(srctree)/arch/$(ARCH)/thumb1/include),) \ + $(if $(CONFIG_$(SPL_)SYS_THUMB_BUILD), \ + $(if $(CONFIG_HAS_THUMB2),, \ + -I$(srctree)/arch/$(ARCH)/thumb1/include),) \ -I$(srctree)/arch/$(ARCH)/include \ -include $(srctree)/include/linux/kconfig.h @@ -645,7 +653,6 @@ libs-y += drivers/ libs-y += drivers/dma/ libs-y += drivers/gpio/ libs-y += drivers/i2c/ -libs-y += drivers/mmc/ libs-y += drivers/mtd/ libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ libs-y += drivers/mtd/onenand/ @@ -739,6 +746,9 @@ BOARD_SIZE_CHECK = endif # Statically apply RELA-style relocations (currently arm64 only) +# This is useful for arm64 where static relocation needs to be performed on +# the raw binary, but certain simulators only accept an ELF file (but don't +# do the relocation). ifneq ($(CONFIG_STATIC_RELA),) # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base DO_STATIC_RELA = \ @@ -797,6 +807,10 @@ ALL-y += $(CONFIG_BUILD_TARGET:"%"=%) endif LDFLAGS_u-boot += $(LDFLAGS_FINAL) + +# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. +LDFLAGS_u-boot += $(call ld-option, --no-dynamic-linker) + ifneq ($(CONFIG_SYS_TEXT_BASE),) LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif @@ -819,6 +833,10 @@ quiet_cmd_mkimage = MKIMAGE $@ cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ $(if $(KBUILD_VERBOSE:1=), >$(MKIMAGEOUTPUT)) +quiet_cmd_mkfitimage = MKIMAGE $@ +cmd_mkfitimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -f $(U_BOOT_ITS) -E $@ \ + $(if $(KBUILD_VERBOSE:1=), >$(MKIMAGEOUTPUT)) + quiet_cmd_cat = CAT $@ cmd_cat = cat $(filter-out $(PHONY), $^) > $@ @@ -829,6 +847,10 @@ cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ cfg: u-boot.cfg +quiet_cmd_cfgcheck = CFGCHK $2 +cmd_cfgcheck = $(srctree)/scripts/check-config.sh $2 \ + $(srctree)/scripts/config_whitelist.txt $(srctree) + all: $(ALL-y) ifeq ($(CONFIG_DM_I2C_COMPAT)$(CONFIG_SANDBOX),y) @echo "===================== WARNING ======================" @@ -840,8 +862,7 @@ endif @# Check that this build does not use CONFIG options that we do not @# know about unless they are in Kconfig. All the existing CONFIG @# options are whitelisted, so new ones should not be added. - $(srctree)/scripts/check-config.sh u-boot.cfg \ - $(srctree)/scripts/config_whitelist.txt ${srctree} 1>&2 + $(call cmd,cfgcheck,u-boot.cfg) PHONY += dtbs dtbs: dts/dt.dtb @@ -883,7 +904,7 @@ u-boot.hex u-boot.srec: u-boot FORCE $(call if_changed,objcopy) OBJCOPYFLAGS_u-boot-nodtb.bin := -O binary \ - $(if $(CONFIG_X86_RESET_VECTOR),-R .start16 -R .resetvec) + $(if $(CONFIG_X86_16BIT_INIT),-R .start16 -R .resetvec) binary_size_check: u-boot-nodtb.bin FORCE @file_size=$(shell wc -c u-boot-nodtb.bin | awk '{print $$1}') ; \ @@ -935,6 +956,19 @@ quiet_cmd_cpp_cfg = CFG $@ cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ -DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $< +# Boards with more complex image requirments can provide an .its source file +# or a generator script +ifneq ($(CONFIG_SPL_FIT_SOURCE),"") +U_BOOT_ITS = $(subst ",,$(CONFIG_SPL_FIT_SOURCE)) +else +ifneq ($(CONFIG_SPL_FIT_GENERATOR),"") +U_BOOT_ITS := u-boot.its +$(U_BOOT_ITS): FORCE + $(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \ + $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@ +endif +endif + ifdef CONFIG_SPL_LOAD_FIT MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ @@ -957,7 +991,8 @@ MKIMAGEFLAGS_u-boot.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) MKIMAGEFLAGS_u-boot-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ - -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) + -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \ + $(if $(KEYDIR),-k $(KEYDIR)) MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage @@ -966,6 +1001,9 @@ u-boot-dtb.img u-boot.img u-boot.kwb u-boot.pbl u-boot-ivt.img: \ $(if $(CONFIG_SPL_LOAD_FIT),u-boot-nodtb.bin dts/dt.dtb,u-boot.bin) FORCE $(call if_changed,mkimage) +u-boot.itb: u-boot-nodtb.bin dts/dt.dtb $(U_BOOT_ITS) FORCE + $(call if_changed,mkfitimage) + u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE $(call if_changed,mkimage) @@ -1076,8 +1114,9 @@ quiet_cmd_ldr = LD $@ cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \ $(filter-out FORCE,$^) -o $@ -u-boot.rom: u-boot-x86-16bit.bin u-boot.bin FORCE \ - $(if $(CONFIG_HAVE_REFCODE),refcode.bin) +u-boot.rom: u-boot-x86-16bit.bin u-boot.bin \ + $(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \ + $(if $(CONFIG_HAVE_REFCODE),refcode.bin) checkbinman FORCE $(call if_changed,binman) OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec @@ -1086,7 +1125,8 @@ u-boot-x86-16bit.bin: u-boot FORCE endif ifneq ($(CONFIG_ARCH_SUNXI),) -u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin u-boot.img u-boot.dtb FORCE +u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin u-boot.img u-boot.dtb \ + checkbinman FORCE $(call if_changed,binman) endif @@ -1163,17 +1203,17 @@ OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE $(call if_changed,pad_cat) -# Create a new ELF from a raw binary file. This is useful for arm64 -# where static relocation needs to be performed on the raw binary, -# but certain simulators only accept an ELF file (but don't do the -# relocation). -# FIXME refactor dts/Makefile to share target/arch detection +# Create a new ELF from a raw binary file. +ifndef PLATFORM_ELFENTRY + PLATFORM_ELFENTRY = "_start" +endif +quiet_cmd_u-boot-elf ?= LD $@ + cmd_u-boot-elf ?= $(LD) u-boot-elf.o -o $@ \ + --defsym=$(PLATFORM_ELFENTRY)=$(CONFIG_SYS_TEXT_BASE) \ + -Ttext=$(CONFIG_SYS_TEXT_BASE) u-boot.elf: u-boot.bin - @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ - $< u-boot-elf.o - @$(LD) u-boot-elf.o -o $@ \ - --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ - -Ttext=$(CONFIG_SYS_TEXT_BASE) + $(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o + $(call if_changed,u-boot-elf) # Rule to link u-boot # May be overridden by arch/$(ARCH)/config.mk @@ -1315,6 +1355,18 @@ $(version_h): include/config/uboot.release FORCE $(timestamp_h): $(srctree)/Makefile FORCE $(call filechk,timestamp.h) +checkbinman: tools + @if ! ( echo 'import libfdt' | ( PYTHONPATH=tools python )); then \ + echo >&2; \ + echo >&2 '*** binman needs the Python libfdt library.'; \ + echo >&2 '*** Either install it on your system, or try:'; \ + echo >&2 '***'; \ + echo >&2 '*** sudo apt-get install swig libpython-dev'; \ + echo >&2 '***'; \ + echo >&2 '*** to have U-Boot build its own version.'; \ + false; \ + fi + # --------------------------------------------------------------------------- quiet_cmd_cpp_lds = LDS $@ cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) \ @@ -1332,13 +1384,17 @@ spl/u-boot-spl: tools prepare \ spl/sunxi-spl.bin: spl/u-boot-spl @: +spl/sunxi-spl-with-ecc.bin: spl/sunxi-spl.bin + @: + spl/u-boot-spl.sfp: spl/u-boot-spl @: spl/boot.bin: spl/u-boot-spl @: -tpl/u-boot-tpl.bin: tools prepare +tpl/u-boot-tpl.bin: tools prepare \ + $(if $(CONFIG_OF_SEPARATE)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb) $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) @@ -1416,7 +1472,7 @@ CLEAN_DIRS += $(MODVERDIR) \ $(foreach d, spl tpl, $(patsubst %,$d/%, \ $(filter-out include, $(shell ls -1 $d 2>/dev/null)))) -CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h include/license.h \ +CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \ boot* u-boot* MLO* SPL System.map # Directories & files removed with 'make mrproper' @@ -1537,11 +1593,6 @@ tests: $(Q)$(MAKE) $(build)=scripts build_docproc $(Q)$(MAKE) $(build)=doc/DocBook $@ -# Dummies... -PHONY += prepare scripts -prepare: ; -scripts: ; - endif #ifeq ($(config-targets),1) endif #ifeq ($(mixed-targets),1)