# SPDX-License-Identifier: GPL-2.0+
VERSION = 2022
-PATCHLEVEL = 01
+PATCHLEVEL = 10
SUBLEVEL =
-EXTRAVERSION = -rc4
+EXTRAVERSION =
NAME =
# *DOCUMENTATION*
ifeq ("", "$(CROSS_COMPILE)")
MK_ARCH="${shell uname -m}"
else
- MK_ARCH="${shell echo $(CROSS_COMPILE) | sed -n 's/^\s*\([^\/]*\/\)*\([^-]*\)-\S*/\2/p'}"
+ MK_ARCH="${shell echo $(CROSS_COMPILE) | sed -n 's/^[[:space:]]*\([^\/]*\/\)*\([^-]*\)-[^[:space:]]*/\2/p'}"
endif
unexport HOST_ARCH
ifeq ("x86_64", $(MK_ARCH))
export HOST_ARCH=$(HOST_ARCH_X86)
else ifneq (,$(findstring $(MK_ARCH), "aarch64" "armv8l"))
export HOST_ARCH=$(HOST_ARCH_AARCH64)
-else ifneq (,$(findstring $(MK_ARCH), "arm" "armv7" "armv7l"))
+else ifneq (,$(findstring $(MK_ARCH), "arm" "armv7" "armv7a" "armv7l"))
export HOST_ARCH=$(HOST_ARCH_ARM)
else ifeq ("riscv32", $(MK_ARCH))
export HOST_ARCH=$(HOST_ARCH_RISCV32)
no-dot-config-targets := clean clobber mrproper distclean \
help %docs check% coccicheck \
- ubootversion backup tests check qcheck tcheck
+ ubootversion backup tests check pcheck qcheck tcheck \
+ pylint pylint_err
config-targets := 0
mixed-targets := 0
export CFLAGS_NON_EFI # Compiler flags to remove when building EFI app
export EFI_TARGET # binutils target if EFI is natively supported
+export LTO_ENABLE
+
+# This is y if LTO is enabled for this build. See NO_LTO=1 to disable LTO
+ifeq ($(NO_LTO),)
+LTO_ENABLE=$(if $(CONFIG_LTO),y)
+endif
+
# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
# that (or fail if absent). Otherwise, search for a linker script in a
# standard location.
include/config/auto.conf: ;
endif # $(dot-config)
+ifdef CONFIG_CC_OPTIMIZE_FOR_DEBUG
+KBUILD_HOSTCFLAGS := -Wall -Wstrict-prototypes -Og -g -fomit-frame-pointer \
+ $(HOST_LFS_CFLAGS) $(HOSTCFLAGS)
+# Avoid false positives -Wmaybe-uninitialized
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78394
+KBUILD_HOSTCFLAGS += -Wno-maybe-uninitialized
+KBUILD_HOSTCXXFLAGS := -Og -g $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS)
+endif
+
#
# Xtensa linker script cannot be preprocessed with -ansi because of
# preprocessor operations on strings that don't make C identifiers.
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
KBUILD_CFLAGS += -Os
-else
+endif
+
+ifdef CONFIG_CC_OPTIMIZE_FOR_SPEED
KBUILD_CFLAGS += -O2
endif
+ifdef CONFIG_CC_OPTIMIZE_FOR_DEBUG
+KBUILD_CFLAGS += -Og -Wno-maybe-uninitialized
+# Avoid false positives -Wmaybe-uninitialized
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78394
+KBUILD_CFLAGS += -Wno-maybe-uninitialized
+endif
+
LTO_CFLAGS :=
LTO_FINAL_LDFLAGS :=
export LTO_CFLAGS LTO_FINAL_LDFLAGS
-ifdef CONFIG_LTO
+ifeq ($(LTO_ENABLE),y)
ifeq ($(cc-name),clang)
- LTO_CFLAGS += -flto
+ LTO_CFLAGS += -DLTO_ENABLE -flto
LTO_FINAL_LDFLAGS += -flto
AR = $(shell $(CC) -print-prog-name=llvm-ar)
NM = $(shell $(CC) -print-prog-name=llvm-nm)
else
NPROC := $(shell nproc 2>/dev/null || echo 1)
- LTO_CFLAGS += -flto=$(NPROC)
+ LTO_CFLAGS += -DLTO_ENABLE -flto=$(NPROC)
LTO_FINAL_LDFLAGS += -fuse-linker-plugin -flto=$(NPROC)
# use plugin aware tools
libs-y += drivers/usb/mtu3/
libs-y += drivers/usb/musb/
libs-y += drivers/usb/musb-new/
+libs-y += drivers/usb/isp1760/
libs-y += drivers/usb/phy/
libs-y += drivers/usb/ulpi/
ifdef CONFIG_POST
libs-y += post/
endif
-libs-$(CONFIG_UNIT_TEST) += test/
+libs-$(CONFIG_$(SPL_TPL_)UNIT_TEST) += test/
libs-$(CONFIG_UT_ENV) += test/env/
libs-$(CONFIG_UT_OPTEE) += test/optee/
libs-$(CONFIG_UT_OVERLAY) += test/overlay/
TPL_SIZE_CHECK =
endif
+ifneq ($(CONFIG_VPL_SIZE_LIMIT),0x0)
+VPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_VPL_SIZE_LIMIT))
+else
+VPL_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
+# $(2) is u-boot ELF, $(3) is u-boot bin, $(4) is text base
quiet_cmd_static_rela = RELOC $@
cmd_static_rela = \
- start=$$($(NM) $(2) | grep __rel_dyn_start | cut -f 1 -d ' '); \
- end=$$($(NM) $(2) | grep __rel_dyn_end | cut -f 1 -d ' '); \
- tools/relocate-rela $(3) $(4) $$start $$end
+ tools/relocate-rela $(3) $(2)
else
quiet_cmd_static_rela =
cmd_static_rela =
endif
endif
INPUTS-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
-INPUTS-$(CONFIG_OF_SEPARATE) += u-boot.dtb
-INPUTS-$(CONFIG_BINMAN_STANDALONE_FDT) += u-boot.dtb
+INPUTS-$(CONFIG_VPL) += vpl/u-boot-vpl.bin
+
+# Allow omitting the .dtb output if it is not normally used
+INPUTS-$(CONFIG_OF_SEPARATE) += $(if $(CONFIG_OF_OMIT_DTB),dts/dt.dtb,u-boot.dtb)
ifeq ($(CONFIG_SPL_FRAMEWORK),y)
INPUTS-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img
endif
INPUTS-y += init_sp_bss_offset_check
endif
-ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
-INPUTS-y += u-boot-with-dtb.bin
-endif
-
-ifeq ($(CONFIG_ARCH_ROCKCHIP),y)
-# On ARM64 this target is produced by binman so we don't need this dep
+ifeq ($(CONFIG_ARCH_ROCKCHIP)$(CONFIG_SPL),yy)
+# Binman image dependencies
ifeq ($(CONFIG_ARM64),y)
-ifeq ($(CONFIG_SPL),y)
-# TODO: Get binman to generate this too
-INPUTS-y += u-boot-rockchip.bin
-endif
+INPUTS-y += u-boot.itb
else
-ifeq ($(CONFIG_SPL),y)
-# Generate these inputs for binman which will create the output files
-INPUTS-y += idbloader.img u-boot.img
-endif
+INPUTS-y += u-boot.img
endif
endif
LDFLAGS_u-boot += $(call ld-option, --no-dynamic-linker)
# ld.lld support
-LDFLAGS_u-boot += -z notext
+LDFLAGS_u-boot += -z notext $(call ld-option,--apply-dynamic-relocs)
LDFLAGS_u-boot += --build-id=none
ifeq ($(CONFIG_ARC)$(CONFIG_NIOS2)$(CONFIG_X86)$(CONFIG_XTENSA),)
-LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
+LDFLAGS_u-boot += -Ttext $(CONFIG_TEXT_BASE)
endif
# insure the checker run with the right endianness
cmd_cfgcheck = $(srctree)/scripts/check-config.sh $2 \
$(srctree)/scripts/config_whitelist.txt $(srctree)
+quiet_cmd_ofcheck = OFCHK $2
+cmd_ofcheck = $(srctree)/scripts/check-of.sh $2 \
+ $(srctree)/scripts/of_allowlist.txt
+
# Concat the value of all the CONFIGs (result is 'y' or 'yy', etc. )
got = $(foreach cfg,$(1),$($(cfg)))
echo >&2 "for $(2)). Please update the board to use"; \
echo >&2 "$(firstword $(1)) before the $(3) release. Failure to"; \
echo >&2 "update by the deadline may result in board removal."; \
- echo >&2 "See doc/driver-model/migration.rst for more info."; \
+ echo >&2 "See doc/develop/driver-model/migration.rst for more info."; \
echo >&2 "===================================================="; \
fi; fi
@echo >&2 "CONFIG_OF_EMBED is enabled. This option should only"
@echo >&2 "be used for debugging purposes. Please use"
@echo >&2 "CONFIG_OF_SEPARATE for boards in mainline."
- @echo >&2 "See doc/README.fdt-control for more info."
+ @echo >&2 "See doc/develop/devicetree/control.rst for more info."
@echo >&2 "===================================================="
endif
ifneq ($(CONFIG_SPL_FIT_GENERATOR),)
@echo >&2 "arch-specific scripts with no tests."
@echo >&2 "===================================================="
endif
-ifneq ($(CONFIG_DM),y)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_DM. CONFIG_DM will be"
- @echo >&2 "compulsory starting with the v2020.01 release."
- @echo >&2 "Failure to update may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
$(call deprecated,CONFIG_WDT,DM watchdog,v2019.10,\
$(CONFIG_WATCHDOG)$(CONFIG_HW_WATCHDOG))
- $(call deprecated,CONFIG_DM_ETH,Ethernet drivers,v2020.07,$(CONFIG_NET))
$(call deprecated,CONFIG_DM_I2C,I2C drivers,v2022.04,$(CONFIG_SYS_I2C_LEGACY))
- $(call deprecated,CONFIG_DM_KEYBOARD,Keyboard drivers,v2022.10,$(CONFIG_KEYBOARD))
+ @# CONFIG_SYS_TIMER_RATE has brackets in it for some boards which
+ @# confuses this rule. Use if() to send just a single character which
+ @# is enable to tell 'deprecated' that one of these symbols exists
+ $(call deprecated,CONFIG_TIMER,Timer drivers,v2023.01,$(if $(strip $(CONFIG_SYS_TIMER_RATE)$(CONFIG_SYS_TIMER_COUNTER)),x))
+ $(call deprecated,CONFIG_DM_SERIAL,Serial drivers,v2023.04,$(CONFIG_SERIAL))
+ $(call deprecated,CONFIG_DM_SCSI,SCSI drivers,v2023.04,$(CONFIG_SCSI))
@# 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.
$(call cmd,cfgcheck,u-boot.cfg)
+ @# Check that this build does not override OF_HAS_PRIOR_STAGE by
+ @# disabling OF_BOARD.
+ $(call cmd,ofcheck,$(KCONFIG_CONFIG))
PHONY += dtbs
dtbs: dts/dt.dtb
u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE
$(call if_changed,cat)
-else ifeq ($(CONFIG_OF_SEPARATE),y)
+else ifeq ($(CONFIG_OF_SEPARATE).$(CONFIG_OF_OMIT_DTB),y.)
u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE
$(call if_changed,cat)
+ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
u-boot.bin: u-boot-dtb.bin FORCE
$(call if_changed,copy)
-else
+endif
+
+else ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
u-boot.bin: u-boot-nodtb.bin FORCE
$(call if_changed,copy)
endif
OBJCOPYFLAGS_u-boot-nodtb.bin := -O binary \
$(if $(CONFIG_X86_16BIT_INIT),-R .start16 -R .resetvec) \
- $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR),-R .bootpg -R .resetvec)
+ $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR),$(if $(CONFIG_OF_SEPARATE),-R .bootpg -R .resetvec))
binary_size_check: u-boot-nodtb.bin FORCE
@file_size=$(shell wc -c u-boot-nodtb.bin | awk '{print $$1}') ; \
quiet_cmd_objcopy_uboot = OBJCOPY $@
ifdef cmd_static_rela
-cmd_objcopy_uboot = $(cmd_objcopy) && $(call shell_cmd,static_rela,$<,$@,$(CONFIG_SYS_TEXT_BASE)) || { rm -f $@; false; }
+cmd_objcopy_uboot = $(cmd_objcopy) && $(call shell_cmd,static_rela,$<,$@,$(CONFIG_TEXT_BASE)) || { rm -f $@; false; }
else
cmd_objcopy_uboot = $(cmd_objcopy)
endif
--toolpath $(objtree)/tools \
$(if $(BINMAN_VERBOSE),-v$(BINMAN_VERBOSE)) \
build -u -d u-boot.dtb -O . -m --allow-missing \
+ --fake-ext-blobs \
-I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \
-I arch/$(ARCH)/dts -a of-list=$(CONFIG_OF_LIST) \
$(foreach f,$(BINMAN_INDIRS),-I $(f)) \
-a atf-bl31-path=${BL31} \
+ -a tee-os-path=${TEE} \
-a opensbi-path=${OPENSBI} \
-a default-dt=$(default_dt) \
-a scp-path=$(SCP) \
-a tpl-bss-pad=$(if $(CONFIG_TPL_SEPARATE_BSS),,1) \
-a spl-dtb=$(CONFIG_SPL_OF_REAL) \
-a tpl-dtb=$(CONFIG_TPL_OF_REAL) \
+ -a pre-load-key-path=${PRE_LOAD_KEY_PATH} \
$(BINMAN_$(@F))
OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex
# from the SPL U-Boot version.
#
ifndef CONFIG_SYS_UBOOT_START
-CONFIG_SYS_UBOOT_START := $(CONFIG_SYS_TEXT_BASE)
+CONFIG_SYS_UBOOT_START := $(CONFIG_TEXT_BASE)
endif
# Boards with more complex image requirements can provide an .its source file
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) \
+ -a $(CONFIG_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
-p $(CONFIG_FIT_EXTERNAL_OFFSET) \
-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(DEVICE_TREE))) \
$(patsubst %,-b arch/$(ARCH)/dts/%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST)))
else
MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \
- -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+ -a $(CONFIG_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
MKIMAGEFLAGS_u-boot-ivt.img = -A $(ARCH) -T firmware_ivt -C none -O u-boot \
- -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+ -a $(CONFIG_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
u-boot-ivt.img: MKIMAGEOUTPUT = u-boot-ivt.img.log
endif
fi)
MKIMAGEFLAGS_u-boot.kwb = -n $(KWD_CONFIG_FILE) \
- -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE)
+ -T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE)
MKIMAGEFLAGS_u-boot-spl.kwb = -n $(KWD_CONFIG_FILE) \
- -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
+ -T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_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
+ -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -A $(ARCH) -T pblimage
-ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
-UBOOT_BIN := u-boot-with-dtb.bin
-else
UBOOT_BIN := u-boot.bin
-endif
MKIMAGEFLAGS_u-boot-lzma.img = -A $(ARCH) -T standalone -C lzma -O u-boot \
- -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+ -a $(CONFIG_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
u-boot.bin.lzma: u-boot.bin FORCE
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 \
- $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX)$(CONFIG_BINMAN_STANDALONE_FDT),dts/dt.dtb) \
+ $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX),dts/dt.dtb) \
,$(UBOOT_BIN)) FORCE
$(call if_changed,mkimage)
$(BOARD_SIZE_CHECK)
u-boot-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
+ $(BOARD_SIZE_CHECK)
u-boot.sha1: u-boot.bin
tools/ubsha1 u-boot.bin
u-boot-with-spl.bin: $(SPL_IMAGE) $(SPL_PAYLOAD) FORCE
$(call if_changed,pad_cat)
-ifeq ($(CONFIG_ARCH_ROCKCHIP),y)
-
-# TPL + SPL
-ifeq ($(CONFIG_SPL)$(CONFIG_TPL),yy)
-MKIMAGEFLAGS_u-boot-tpl-rockchip.bin = -n $(CONFIG_SYS_SOC) -T rksd
-tpl/u-boot-tpl-rockchip.bin: tpl/u-boot-tpl.bin FORCE
- $(call if_changed,mkimage)
-idbloader.img: tpl/u-boot-tpl-rockchip.bin spl/u-boot-spl.bin FORCE
- $(call if_changed,cat)
-else
-MKIMAGEFLAGS_idbloader.img = -n $(CONFIG_SYS_SOC) -T rksd
-idbloader.img: spl/u-boot-spl.bin FORCE
- $(call if_changed,mkimage)
-endif
-
-ifeq ($(CONFIG_ARM64),y)
-OBJCOPYFLAGS_u-boot-rockchip.bin = -I binary -O binary \
- --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff
-u-boot-rockchip.bin: idbloader.img u-boot.itb FORCE
- $(call if_changed,pad_cat)
-endif # CONFIG_ARM64
-
-endif # CONFIG_ARCH_ROCKCHIP
ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy)
MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE)
SPL: spl/u-boot-spl.bin FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
-ifeq ($(CONFIG_ARCH_IMX8M)$(CONFIG_ARCH_IMX8), y)
+#ifeq ($(CONFIG_ARCH_IMX8M)$(CONFIG_ARCH_IMX8), y)
ifeq ($(CONFIG_SPL_LOAD_IMX_CONTAINER), y)
u-boot.cnt: u-boot.bin FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
ifeq ($(CONFIG_BINMAN),y)
flash.bin: spl/u-boot-spl.bin $(INPUTS-y) FORCE
$(call if_changed,binman)
- $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
else
flash.bin: spl/u-boot-spl.bin u-boot.itb FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
endif
endif
-endif
+#endif
u-boot.uim: u-boot.bin FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL $(if $(CONFIG_OF_SEPARATE),u-boot.img,u-boot.uim) FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
-MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE)
+MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_TEXT_BASE)
u-boot.ubl: u-boot-with-spl.bin FORCE
$(call if_changed,mkimage)
endif
-ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
-u-boot-with-dtb.bin: u-boot.bin u-boot.dtb \
- $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR), u-boot-br.bin) FORCE
+ifeq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
+u-boot.bin: u-boot-nodtb.bin u-boot.dtb 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
quiet_cmd_ldr = LD $@
cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \
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
quiet_cmd_u-boot-elf ?= LD $@
cmd_u-boot-elf ?= $(LD) u-boot-elf.o -o $@ \
- -T u-boot-elf.lds --defsym=$(CONFIG_PLATFORM_ELFENTRY)=$(CONFIG_SYS_TEXT_BASE) \
- -Ttext=$(CONFIG_SYS_TEXT_BASE)
+ $(if $(CONFIG_SYS_BIG_ENDIAN),-EB,-EL) \
+ -T u-boot-elf.lds --defsym=$(CONFIG_PLATFORM_ELFENTRY)=$(CONFIG_TEXT_BASE) \
+ -Ttext=$(CONFIG_TEXT_BASE)
u-boot.elf: u-boot.bin u-boot-elf.lds
$(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o
$(call if_changed,u-boot-elf)
$(call if_changed,copy)
else
MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \
- -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
+ -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE) \
-n "$(patsubst "%",%,$(CONFIG_MTK_BROM_HEADER_INFO))"
u-boot-mtk.bin: u-boot.bin FORCE
# Generate linker list symbols references to force compiler to not optimize
# them away when compiling with LTO
-ifdef CONFIG_LTO
+ifeq ($(LTO_ENABLE),y)
u-boot-keep-syms-lto := keep-syms-lto.o
u-boot-keep-syms-lto_c := $(patsubst %.o,%.c,$(u-boot-keep-syms-lto))
# Rule to link u-boot
# May be overridden by arch/$(ARCH)/config.mk
-ifdef CONFIG_LTO
+ifeq ($(LTO_ENABLE),y)
quiet_cmd_u-boot__ ?= LTO $@
cmd_u-boot__ ?= \
$(CC) -nostdlib -nostartfiles \
-Wl,-Map,u-boot.map; \
$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
else
-# Note: Linking efi-x86_app64 causes a segfault in the linker at present
-# when using x86_64-linux-gnu-ld.bfd
-# For now, disable --whole-archive which makes things link, although not
-# correctly
quiet_cmd_u-boot__ ?= LD $@
cmd_u-boot__ ?= $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_u-boot) -o $@ \
-T u-boot.lds $(u-boot-init) \
- $(if $(CONFIG_EFI_APP_64BIT),,--whole-archive) \
+ --whole-archive \
$(u-boot-main) \
- $(if $(CONFIG_EFI_APP_64BIT),,--no-whole-archive) \
+ --no-whole-archive \
$(PLATFORM_LIBS) -Map u-boot.map; \
$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
endif
# Run the environment text file through the preprocessor, but only if it is
# non-empty, to save time and possible build errors if something is wonky with
-# the board
+# the board.
+# If there is no ENV_FILE, produce an empty output file, to prevent a previous
+# build's file being used in the case of in-tree builds.
quiet_cmd_gen_envp = ENVP $@
cmd_gen_envp = \
if [ -s "$(ENV_FILE)" ]; then \
-I$(srctree)/arch/$(ARCH)/include \
$< -o $@; \
else \
- echo -n >$@ ; \
+ rm -f $@; \
+ touch $@ ; \
fi
include/generated/env.in: include/generated/env.txt FORCE
$(call cmd,gen_envp)
elif [ -n "$(ENV_SOURCE_FILE)" ]; then \
echo "Missing file $(ENV_FILE_CFG)"; \
else \
- echo -n >$@ ; \
+ touch $@ ; \
fi
include/generated/env.txt: $(wildcard $(ENV_FILE)) FORCE
spl/u-boot-spl-dtb.hex: spl/u-boot-spl
@:
-spl/u-boot-spl: tools prepare \
- $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb) \
- $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_TPL_OF_PLATDATA),dts/dt.dtb)
+spl/u-boot-spl: tools prepare $(if $(CONFIG_SPL_OF_CONTROL),dts/dt.dtb)
$(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all
spl/sunxi-spl.bin: spl/u-boot-spl
spl/boot.bin: spl/u-boot-spl
@:
-tpl/u-boot-tpl.bin: tools prepare \
- $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb)
- $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all
+tpl/u-boot-tpl.bin: tpl/u-boot-tpl
+ @:
$(TPL_SIZE_CHECK)
+tpl/u-boot-tpl: tools prepare $(if $(CONFIG_TPL_OF_CONTROL),dts/dt.dtb)
+ $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all
+
+vpl/u-boot-vpl.bin: vpl/u-boot-vpl
+ @:
+ $(VPL_SIZE_CHECK)
+
+vpl/u-boot-vpl: tools prepare $(if $(CONFIG_TPL_OF_CONTROL),dts/dt.dtb)
+ $(Q)$(MAKE) obj=vpl -f $(srctree)/scripts/Makefile.spl all
+
TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include)
FIND := find
$(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 tools/version.h \
- u-boot* MLO* SPL System.map fit-dtb.blob* \
+CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \
+ include/generated/env.* drivers/video/u_boot_logo.S \
+ tools/version.h u-boot* MLO* SPL System.map fit-dtb.blob* \
u-boot-ivt.img.log u-boot-dtb.imx.log SPL.log u-boot.imx.log \
lpc32xx-* bl31.c bl31.elf bl31_*.bin image.map tispl.bin* \
- idbloader.img flash.bin flash.log defconfig keep-syms-lto.c
+ idbloader.img flash.bin flash.log defconfig keep-syms-lto.c \
+ mkimage-out.spl.mkimage mkimage.spl.mkimage imx-boot.map \
+ itb.fit.fit itb.fit.itb itb.map spl.map mkimage-out.rom.mkimage \
+ mkimage.rom.mkimage rom.map simple-bin.map simple-bin-spi.map \
+ idbloader-spi.img
# Directories & files removed with 'make mrproper'
MRPROPER_DIRS += include/config include/generated spl tpl \
-o -name '*.asn1.[ch]' \
-o -name '*.symtypes' -o -name 'modules.order' \
-o -name modules.builtin -o -name '.tmp_*.o.*' \
- -o -name 'dsdt.aml' -o -name 'dsdt.asl.tmp' -o -name 'dsdt.c' \
+ -o -name 'dsdt_generated.aml' -o -name 'dsdt_generated.asl.tmp' \
+ -o -name 'dsdt_generated.c' \
-o -name '*.efi' -o -name '*.gcno' -o -name '*.so' \) \
-type f -print | xargs rm -f
-type f -print | xargs rm -f
@rm -f boards.cfg CHANGELOG
+# See doc/develop/python_cq.rst
+PHONY += pylint pylint_err
+PYLINT_BASE := scripts/pylint.base
+PYLINT_CUR := pylint.cur
+PYLINT_DIFF := pylint.diff
+pylint:
+ $(Q)echo "Running pylint on all files (summary in $(PYLINT_CUR); output in pylint.out/)"
+ $(Q)mkdir -p pylint.out
+ $(Q)rm -f pylint.out/out*
+ $(Q)find tools test -name "*.py" \
+ | xargs -n1 -P$(shell nproc 2>/dev/null || echo 1) \
+ sh -c 'pylint --reports=y --exit-zero -f parseable --ignore-imports=yes $$@ > pylint.out/$$(echo $$@ | tr / _ | sed s/.py//)' _
+ $(Q)rm -f $(PYLINT_CUR)
+ $(Q)( cd pylint.out; for f in *; do \
+ sed -ne "s/Your code has been rated at \([-0-9.]*\).*/$$f \1/p" $$f; \
+ done ) | sort > $(PYLINT_CUR)
+ $(Q)base=$$(mktemp) cur=$$(mktemp); cut -d' ' -f1 $(PYLINT_BASE) >$$base; \
+ cut -d' ' -f1 $(PYLINT_CUR) >$$cur; \
+ comm -3 $$base $$cur > $(PYLINT_DIFF); \
+ if [ -s $(PYLINT_DIFF) ]; then \
+ echo "Files have been added/removed. Try:\n\tcp $(PYLINT_CUR) $(PYLINT_BASE)"; \
+ echo; \
+ echo "Added files:"; \
+ comm -13 $$base $$cur; \
+ echo; \
+ echo "Removed files:"; \
+ comm -23 $$base $$cur; \
+ false; \
+ else \
+ rm $$base $$cur $(PYLINT_DIFF); \
+ fi
+ $(Q)bad=false; while read base_file base_val <&3 && read cur_file cur_val <&4; do \
+ if awk "BEGIN {exit !($$cur_val < $$base_val)}"; then \
+ echo "$$base_file: Score was $$base_val, now $$cur_val"; \
+ bad=true; fi; \
+ done 3<$(PYLINT_BASE) 4<$(PYLINT_CUR); \
+ if $$bad; then \
+ echo "Some files have regressed, please fix"; \
+ false; \
+ else \
+ echo "No pylint regressions"; \
+ fi
+
+# Check for errors only
+pylint_err:
+ $(Q)pylint -E -j 0 --ignore-imports=yes \
+ $(shell find tools test -name "*.py")
+
backup:
F=`basename $(srctree)` ; cd .. ; \
gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
@echo 'Test targets:'
@echo ''
@echo ' check - Run all automated tests that use sandbox'
+ @echo ' pcheck - Run quick automated tests in parallel'
@echo ' qcheck - Run quick automated tests that use sandbox'
@echo ' tcheck - Run quick automated tests on tools'
+ @echo ' pylint - Run pylint on all Python files'
@echo ''
@echo 'Other generic targets:'
@echo ' all - Build all necessary images depending on configuration'
tests check:
$(srctree)/test/run
+pcheck:
+ $(srctree)/test/run parallel
+
qcheck:
$(srctree)/test/run quick
quiet_cmd_genenv = GENENV $@
cmd_genenv = $(OBJCOPY) --dump-section .rodata.default_environment=$@ env/common.o; \
- sed --in-place -e 's/\x00/\x0A/g' $@
+ sed --in-place -e 's/\x00/\x0A/g' $@; sed --in-place -e '/^\s*$$/d' $@; \
+ sort --field-separator== -k1,1 --stable $@ -o $@
u-boot-initial-env: u-boot.bin
$(call if_changed,genenv)