# SPDX-License-Identifier: GPL-2.0+
VERSION = 2018
-PATCHLEVEL = 07
+PATCHLEVEL = 11
SUBLEVEL =
-EXTRAVERSION = -rc1
+EXTRAVERSION =
NAME =
# *DOCUMENTATION*
# Some Linux distributions (including RHEL7, SLES13, Debian 8) still
# have older compilers as their default, so we make it explicit for
# these that our host tools are GNU11 (i.e. C11 w/ GNU extensions).
+CSTD_FLAG := -std=gnu11
ifeq ($(HOSTOS),linux)
-HOSTCFLAGS += --std=gnu11
+HOSTCFLAGS += $(CSTD_FLAG)
endif
ifeq ($(HOSTOS),cygwin)
KBUILD_CFLAGS := -Wall -Wstrict-prototypes \
-Wno-format-security \
- -fno-builtin -ffreestanding
-KBUILD_CFLAGS += -fshort-wchar
+ -fno-builtin -ffreestanding $(CSTD_FLAG)
+KBUILD_CFLAGS += -fshort-wchar -fno-strict-aliasing
KBUILD_AFLAGS := -D__ASSEMBLY__
+# Don't generate position independent code
+KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
+KBUILD_AFLAGS += $(call cc-option,-fno-PIE)
+
# Read UBOOTRELEASE from include/config/uboot.release (if it exists)
UBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null)
UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
no-dot-config-targets := clean clobber mrproper distclean \
help %docs check% coccicheck \
- ubootversion backup tests
+ ubootversion backup tests check qcheck
config-targets := 0
mixed-targets := 0
libs-y += drivers/gpio/
libs-y += drivers/i2c/
libs-y += drivers/mtd/
-libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
+libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/raw/
libs-y += drivers/mtd/onenand/
libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
libs-y += drivers/mtd/spi/
ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb-tegra.bin
endif
+ALL-$(CONFIG_ARCH_MEDIATEK) += u-boot-mtk.bin
+
# Add optional build target if defined in board/cpu/soc headers
ifneq ($(CONFIG_BUILD_TARGET),)
ALL-y += $(CONFIG_BUILD_TARGET:"%"=%)
ALL-y += init_sp_bss_offset_check
endif
+ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
+ALL-y += u-boot-with-dtb.bin
+endif
+
LDFLAGS_u-boot += $(LDFLAGS_FINAL)
# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards.
$(call if_changed,objcopy)
OBJCOPYFLAGS_u-boot-nodtb.bin := -O binary \
- $(if $(CONFIG_X86_16BIT_INIT),-R .start16 -R .resetvec)
+ $(if $(CONFIG_X86_16BIT_INIT),-R .start16 -R .resetvec) \
+ $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR),-R .bootpg -R .resetvec)
+
+OBJCOPYFLAGS_u-boot-spl.hex = $(OBJCOPYFLAGS_u-boot.hex)
+
+spl/u-boot-spl.hex: spl/u-boot-spl FORCE
+ $(call if_changed,objcopy)
binary_size_check: u-boot-nodtb.bin FORCE
@file_size=$(shell wc -c u-boot-nodtb.bin | awk '{print $$1}') ; \
# binman
# ---------------------------------------------------------------------------
+# Use 'make BINMAN_DEBUG=1' to enable debugging
quiet_cmd_binman = BINMAN $@
-cmd_binman = $(srctree)/tools/binman/binman -d u-boot.dtb -O . \
- -I . -I $(srctree)/board/$(BOARDDIR) $<
+cmd_binman = $(srctree)/tools/binman/binman -u -d u-boot.dtb -O . -m \
+ -I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \
+ $(if $(BINMAN_DEBUG),-D) $(BINMAN_$(@F)) $<
OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex
CONFIG_SYS_UBOOT_START := 0
endif
-# Create a file containing the configuration options the image was built with
-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),"")
else
ifneq ($(CONFIG_SPL_FIT_GENERATOR),"")
U_BOOT_ITS := u-boot.its
-$(U_BOOT_ITS): FORCE
+ifeq ($(CONFIG_SPL_FIT_GENERATOR),"arch/arm/mach-rockchip/make_fit_atf.py")
+U_BOOT_ITS_DEPS += u-boot
+endif
+$(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE
$(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \
$(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@
endif
u-boot.dis: u-boot
$(OBJDUMP) -d $< > $@
-ifdef CONFIG_TPL
-SPL_PAYLOAD := tpl/u-boot-with-tpl.bin
+ifneq ($(CONFIG_SPL_PAYLOAD),)
+SPL_PAYLOAD := $(CONFIG_SPL_PAYLOAD:"%"=%)
else
SPL_PAYLOAD := u-boot.bin
endif
u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE
$(call if_changed,pad_cat)
+ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy)
MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE)
lpc32xx-spl.img: spl/u-boot-spl.bin FORCE
$(call if_changed,cat)
CLEAN_FILES += lpc32xx-*
+endif
OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \
--pad-to=$(CONFIG_TPL_PAD_TO)
$(call if_changed,socboot)
endif
+ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
+u-boot-with-dtb.bin: u-boot.bin u-boot.dtb \
+ $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR), u-boot-br.bin) FORCE
+ $(call if_changed,binman)
+
+ifeq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR),y)
+OBJCOPYFLAGS_u-boot-br.bin := -O binary -j .bootpg -j .resetvec
+u-boot-br.bin: u-boot FORCE
+ $(call if_changed,objcopy)
+endif
+endif
+
# x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including
# reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in
# the middle. This is handled by binman based on an image description in the
ifneq ($(CONFIG_TEGRA),)
ifneq ($(CONFIG_BINMAN),)
-u-boot-dtb-tegra.bin u-boot-tegra.bin u-boot-nodtb-tegra.bin: \
- spl/u-boot-spl u-boot.bin FORCE
+# Makes u-boot-dtb-tegra.bin u-boot-tegra.bin u-boot-nodtb-tegra.bin
+%-dtb-tegra.bin %-tegra.bin %-nodtb-tegra.bin: \
+ spl/%-spl %.bin FORCE
$(call if_changed,binman)
else
OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE)
ifeq ($(ARCH),arm)
UBOOT_BINLOAD := u-boot.img
else
+ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
+UBOOT_BINLOAD := u-boot-with-dtb.bin
+else
UBOOT_BINLOAD := u-boot.bin
endif
+endif
OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \
--gap-fill=0xff
$(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o
$(call if_changed,u-boot-elf)
+# MediaTek's ARM-based u-boot needs a header to contains its load address
+# which is parsed by the BootROM.
+# If the SPL build is enabled, the header will be added to the spl binary,
+# and the spl binary and the u-boot.img will be combined into one file.
+# Otherwise the header will be added to the u-boot.bin directly.
+
+ifeq ($(CONFIG_SPL),y)
+spl/u-boot-spl-mtk.bin: spl/u-boot-spl
+
+u-boot-mtk.bin: u-boot.dtb u-boot.img spl/u-boot-spl-mtk.bin FORCE
+ $(call if_changed,binman)
+else
+MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \
+ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
+ -n "$(patsubst "%",%,$(CONFIG_MTK_BROM_HEADER_INFO))"
+
+u-boot-mtk.bin: u-boot.bin FORCE
+ $(call if_changed,mkimage)
+endif
+
ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink)
# Rule to link u-boot
# ---------------------------------------------------------------------------
quiet_cmd_cpp_lds = LDS $@
cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) \
- -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $<
+ -D__ASSEMBLY__ -x assembler-with-cpp -std=c99 -P -o $@ $<
u-boot.lds: $(LDSCRIPT) prepare FORCE
$(call if_changed_dep,cpp_lds)
clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f))
-clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook)
+clean-dirs := $(addprefix _clean_, $(clean-dirs))
PHONY += $(clean-dirs) clean archclean
$(clean-dirs):
$(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
-# TODO: Do not use *.cfgtmp
clean: $(clean-dirs)
$(call cmd,rmdirs)
$(call cmd,rmfiles)
@find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
\( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
- -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \
+ -o -name '*.ko.*' -o -name '*.su' \
-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
-o -name '*.lex.c' -o -name '*.tab.[ch]' \
-o -name '*.symtypes' -o -name 'modules.order' \
@echo 'Configuration targets:'
@$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help
@echo ''
+ @echo 'Test targets:'
+ @echo ''
+ @echo ' check - Run all automated tests that use sandbox'
+ @echo ' qcheck - Run quick automated tests that use sandbox'
+ @echo ''
@echo 'Other generic targets:'
@echo ' all - Build all necessary images depending on configuration'
@echo ' tests - Build U-Boot for sandbox and run tests'
@echo ' coccicheck - Execute static code analysis with Coccinelle'
@echo ''
@echo 'Documentation targets:'
- @$(MAKE) -f $(srctree)/doc/DocBook/Makefile dochelp
+ @$(MAKE) -f $(srctree)/Documentation/Makefile dochelp
@echo ''
@echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'
@echo ' make V=2 [targets] 2 => give reason for rebuild of target'
@echo 'Execute "make" or "make all" to build all targets marked with [*] '
@echo 'For further info see the ./README file'
-tests:
+tests check:
$(srctree)/test/run
+qcheck:
+ $(srctree)/test/run quick
+
# Documentation targets
# ---------------------------------------------------------------------------
-%docs: scripts_basic FORCE
- $(Q)$(MAKE) $(build)=scripts build_docproc
- $(Q)$(MAKE) $(build)=doc/DocBook $@
+DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
+ linkcheckdocs dochelp refcheckdocs
+PHONY += $(DOC_TARGETS)
+$(DOC_TARGETS): scripts_basic FORCE
+ $(Q)$(MAKE) $(build)=Documentation $@
endif #ifeq ($(config-targets),1)
endif #ifeq ($(mixed-targets),1)
projects / oweals / u-boot.git / blobdiff