X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=Makefile;h=2385285bb87e8b4ba1d58f5702c738622e0c72f9;hb=6d7a57076476789c77d59a0e8b47fc975de7231e;hp=ca7d60d610839ede7be37cee640bd3c969132674;hpb=d2fdcc76e869a8fa652a9ea5ba8b57f47d0ad0c3;p=people%2Fms%2Fu-boot.git diff --git a/Makefile b/Makefile index ca7d60d610..2385285bb8 100644 --- a/Makefile +++ b/Makefile @@ -3,9 +3,9 @@ # VERSION = 2017 -PATCHLEVEL = 05 +PATCHLEVEL = 07 SUBLEVEL = -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc2 NAME = # *DOCUMENTATION* @@ -348,7 +348,7 @@ OBJCOPY = $(CROSS_COMPILE)objcopy OBJDUMP = $(CROSS_COMPILE)objdump AWK = awk PERL = perl -PYTHON = python +PYTHON ?= python DTC = dtc CHECK = sparse @@ -653,7 +653,6 @@ libs-y += drivers/ libs-y += drivers/dma/ libs-y += drivers/gpio/ libs-y += drivers/i2c/ -libs-y += drivers/mmc/ libs-y += drivers/mtd/ libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ libs-y += drivers/mtd/onenand/ @@ -747,6 +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 = \ @@ -805,6 +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 @@ -827,6 +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), $^) > $@ @@ -946,6 +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) \ @@ -978,6 +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) @@ -1090,7 +1116,7 @@ cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \ 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) FORCE + $(if $(CONFIG_HAVE_REFCODE),refcode.bin) checkbinman FORCE $(call if_changed,binman) OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec @@ -1099,7 +1125,8 @@ u-boot-x86-16bit.bin: u-boot FORCE endif ifneq ($(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 @@ -1176,17 +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 @@ -1328,6 +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) \