diff --git a/Makefile b/Makefile
index 079881b62ab1291a42660959c967396e37a45e63..6558415a8b5a45dc24a64cfdcfd6fe43c9b912c7 100644 (file)
--- a/Makefile
+++ b/Makefile
# SPDX-License-Identifier: GPL-2.0+
-VERSION = 2021
+VERSION = 2024
PATCHLEVEL = 04
SUBLEVEL =
-EXTRAVERSION = -rc2
+EXTRAVERSION =
NAME =
# *DOCUMENTATION*
# Comments in this file are targeted only to the developer, do not
# expect to learn how to build the kernel reading this file.
-# o Do not use make's built-in rules and variables
-# (this increases performance and avoids hard-to-debug behaviour);
-# o Look for make include files relative to root of kernel src
-MAKEFLAGS += -rR --include-dir=$(CURDIR)
+# Do not use make's built-in rules and variables
+# (this increases performance and avoids hard-to-debug behaviour)
+MAKEFLAGS += -rR
-# Determine host architecture
+# Determine target architecture for the sandbox
include include/host_arch.h
-MK_ARCH="${shell uname -m}"
+ifeq ("", "$(CROSS_COMPILE)")
+ MK_ARCH="${shell uname -m}"
+else
+ 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_64)
export HOST_ARCH=$(HOST_ARCH_X86)
else ifneq (,$(findstring $(MK_ARCH), "aarch64" "armv8l"))
export HOST_ARCH=$(HOST_ARCH_AARCH64)
-else ifeq ("armv7l", $(MK_ARCH))
+else ifneq (,$(findstring $(MK_ARCH), "arm" "armv7" "armv7a" "armv7l"))
export HOST_ARCH=$(HOST_ARCH_ARM)
else ifeq ("riscv32", $(MK_ARCH))
export HOST_ARCH=$(HOST_ARCH_RISCV32)
$(if $(KBUILD_OUTPUT),, \
$(error failed to create output directory "$(saved-output)"))
+# Look for make include files relative to root of kernel src
+#
+# This does not become effective immediately because MAKEFLAGS is re-parsed
+# once after the Makefile is read. It is OK since we are going to invoke
+# 'sub-make' below.
+MAKEFLAGS += --include-dir=$(CURDIR)
+
PHONY += $(MAKECMDGOALS) sub-make
$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
# have older compilers as their default, so we make it explicit for
# these that our host tools are GNU11 (i.e. C11 w/ GNU extensions).
CSTD_FLAG := -std=gnu11
-ifeq ($(HOSTOS),linux)
KBUILD_HOSTCFLAGS += $(CSTD_FLAG)
-endif
ifeq ($(HOSTOS),cygwin)
KBUILD_HOSTCFLAGS += -ansi
#
ifeq ($(HOSTOS),darwin)
# get major and minor product version (e.g. '10' and '6' for Snow Leopard)
-DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.')
-DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.')
+DARWIN_MAJOR_VERSION := $(shell sw_vers -productVersion | cut -f 1 -d '.')
+DARWIN_MINOR_VERSION := $(shell sw_vers -productVersion | cut -f 2 -d '.')
os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
$(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
os_x_after = $(shell if [ $(DARWIN_MAJOR_VERSION) -ge $(1) -a \
- $(DARWIN_MINOR_VERSION) -ge $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
+ $(DARWIN_MINOR_VERSION) -ge $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
# Snow Leopards build environment has no longer restrictions as described above
HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc")
KBUILD_HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp")
KBUILD_HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
-# since Lion (10.7) ASLR is on by default, but we use linker generated lists
-# in some host tools which is a problem then ... so disable ASLR for these
-# tools
-KBUILD_HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie")
-
-# macOS Mojave (10.14.X)
+# macOS Mojave (10.14.X)
# Undefined symbols for architecture x86_64: "_PyArg_ParseTuple"
KBUILD_HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "")
endif
PERL = perl
PYTHON ?= python
PYTHON2 = python2
-PYTHON3 = python3
-DTC ?= $(objtree)/scripts/dtc/dtc
+PYTHON3 ?= python3
+
+# The devicetree compiler and pylibfdt are automatically built unless DTC is
+# provided. If DTC is provided, it is assumed the pylibfdt is available too.
+DTC_INTREE := $(objtree)/scripts/dtc/dtc
+DTC ?= $(DTC_INTREE)
+DTC_MIN_VERSION := 010406
+
CHECK = sparse
CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
- -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
+ -Wbitwise -Wno-return-void -Wno-unknown-attribute \
+ -D__CHECK_ENDIAN__ $(CF)
KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__
ifeq ($(cc-name),clang)
ifneq ($(CROSS_COMPILE),)
CLANG_TARGET := --target=$(notdir $(CROSS_COMPILE:%-=%))
+LDPPFLAGS += $(CLANG_TARGET)
GCC_TOOLCHAIN_DIR := $(dir $(shell which $(LD)))
CLANG_PREFIX := --prefix=$(GCC_TOOLCHAIN_DIR)
GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..)
export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \
--exclude CVS --exclude .pc --exclude .hg --exclude .git
+export PYTHON_ENABLE
+
+# This is y if U-Boot should not build any Python tools or libraries. Typically
+# you would need to set this if those tools/libraries (typically binman and
+# pylibfdt) cannot be built by your environment and are provided separately.
+ifeq ($(NO_PYTHON),)
+PYTHON_ENABLE=y
+endif
+
# ===========================================================================
# Rules shared between *config targets and build targets
outputmakefile:
ifneq ($(KBUILD_SRC),)
$(Q)ln -fsn $(srctree) source
- $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
- $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree)
endif
# To make sure we do not include .config for any of the *config targets
timestamp_h := include/generated/timestamp_autogenerated.h
defaultenv_h := include/generated/defaultenv_autogenerated.h
dt_h := include/generated/dt.h
+env_h := include/generated/environment.h
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 _pip pip pip_test pip_release
config-targets := 0
mixed-targets := 0
# Carefully list dependencies so we do not try to build scripts twice
# in parallel
PHONY += scripts
-scripts: scripts_basic include/config/auto.conf
+scripts: scripts_basic scripts_dtc include/config/auto.conf
$(Q)$(MAKE) $(build)=$(@)
ifeq ($(dot-config),1)
export CFLAGS_NON_EFI # Compiler flags to remove when building EFI app
export EFI_TARGET # binutils target if EFI is natively supported
+export LTO_ENABLE
+
+# This is y if LTO is enabled for this build. See NO_LTO=1 to disable LTO
+ifeq ($(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) $(HOSTCXXFLAGS)
+endif
+
#
# Xtensa linker script cannot be preprocessed with -ansi because of
# preprocessor operations on strings that don't make C identifiers.
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
KBUILD_CFLAGS += -Os
-else
+endif
+
+ifdef CONFIG_CC_OPTIMIZE_FOR_SPEED
KBUILD_CFLAGS += -O2
endif
+ifdef CONFIG_CC_OPTIMIZE_FOR_DEBUG
+KBUILD_CFLAGS += -Og -Wno-maybe-uninitialized
+# Avoid false positives -Wmaybe-uninitialized
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78394
+KBUILD_CFLAGS += -Wno-maybe-uninitialized
+endif
+
+LTO_CFLAGS :=
+LTO_FINAL_LDFLAGS :=
+export LTO_CFLAGS LTO_FINAL_LDFLAGS
+ifeq ($(LTO_ENABLE),y)
+ ifeq ($(cc-name),clang)
+ 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 := $(shell nproc 2>/dev/null || echo 1)
+ LTO_CFLAGS += -DLTO_ENABLE -flto=$(NPROC)
+ LTO_FINAL_LDFLAGS += -fuse-linker-plugin -flto=$(NPROC)
+
+ # use plugin aware tools
+ AR = $(CROSS_COMPILE)gcc-ar
+ NM = $(CROSS_COMPILE)gcc-nm
+ endif
+
+ CFLAGS_NON_EFI += $(LTO_CFLAGS)
+
+ KBUILD_CFLAGS += $(LTO_CFLAGS)
+endif
+
+ifeq ($(CONFIG_STACKPROTECTOR),y)
+KBUILD_CFLAGS += $(call cc-option,-fstack-protector-strong)
+KBUILD_CFLAGS += $(call cc-option,-mstack-protector-guard=global)
+CFLAGS_EFI += $(call cc-option,-fno-stack-protector)
+else
KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
+endif
KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks)
+# disable pointer signed / unsigned warnings in gcc 4.0
+KBUILD_CFLAGS += -Wno-pointer-sign
+
# disable stringop warnings in gcc 8+
KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation)
+KBUILD_CFLAGS += $(call cc-disable-warning, zero-length-bounds)
+KBUILD_CFLAGS += $(call cc-disable-warning, array-bounds)
+KBUILD_CFLAGS += $(call cc-disable-warning, stringop-overflow)
+
# Enabled with W=2, disabled by default as noisy
KBUILD_CFLAGS += $(call cc-disable-warning, maybe-uninitialized)
# change __FILE__ to the relative path from the srctree
KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
-KBUILD_CFLAGS += -g
+KBUILD_CFLAGS += -gdwarf-4
# $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
# option to the assembler.
-KBUILD_AFLAGS += -g
+KBUILD_AFLAGS += -gdwarf-4
# Report stack usage if supported
# ARC tools based on GCC 7.1 has an issue with stack usage
KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral)
KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
-ifeq ($(cc-name),clang)
+ifdef CONFIG_CC_IS_CLANG
KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,)
KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier)
KBUILD_CFLAGS += $(call cc-disable-warning, gnu)
# See modpost pattern 2
KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,)
KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
-else
+KBUILD_CFLAGS += $(call cc-disable-warning, deprecated-non-prototype)
+endif
# These warnings generated too much noise in a regular build.
# Use make W=1 to enable them (see scripts/Makefile.extrawarn)
KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
-endif
# Prohibit date/time macros, which would make the build non-deterministic
KBUILD_CFLAGS += $(call cc-option,-Werror=date-time)
KBUILD_AFLAGS += $(KAFLAGS)
KBUILD_CFLAGS += $(KCFLAGS)
+KBUILD_LDFLAGS += -z noexecstack
+KBUILD_LDFLAGS += $(call ld-option,--no-warn-rwx-segments)
+
KBUILD_HOSTCFLAGS += $(if $(CONFIG_TOOLS_DEBUG),-g)
# Use UBOOTINCLUDE when you must reference the include/ directory.
HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
-libs-y += lib/
+libs-$(CONFIG_API) += api/
libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
+libs-y += boot/
+libs-$(CONFIG_CMDLINE) += cmd/
+libs-y += common/
libs-$(CONFIG_OF_EMBED) += dts/
+libs-y += env/
+libs-y += lib/
libs-y += fs/
libs-y += net/
libs-y += disk/
libs-y += drivers/
-libs-y += drivers/dma/
-libs-y += drivers/gpio/
-libs-y += drivers/i2c/
-libs-y += drivers/net/
-libs-y += drivers/net/phy/
-libs-y += drivers/power/ \
- drivers/power/domain/ \
- drivers/power/fuel_gauge/ \
- drivers/power/mfd/ \
- drivers/power/pmic/ \
- drivers/power/battery/ \
- drivers/power/regulator/
-libs-y += drivers/spi/
-libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/
libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
libs-$(CONFIG_SYS_FSL_MMDC) += drivers/ddr/fsl/
libs-$(CONFIG_$(SPL_)ALTERA_SDRAM) += drivers/ddr/altera/
-libs-y += drivers/serial/
libs-y += drivers/usb/cdns3/
libs-y += drivers/usb/dwc3/
libs-y += drivers/usb/common/
libs-y += drivers/usb/emul/
libs-y += drivers/usb/eth/
+libs-$(CONFIG_USB_DEVICE) += drivers/usb/gadget/
libs-$(CONFIG_USB_GADGET) += drivers/usb/gadget/
libs-$(CONFIG_USB_GADGET) += drivers/usb/gadget/udc/
libs-y += drivers/usb/host/
libs-y += drivers/usb/mtu3/
libs-y += drivers/usb/musb/
libs-y += drivers/usb/musb-new/
+libs-y += drivers/usb/isp1760/
libs-y += drivers/usb/phy/
libs-y += drivers/usb/ulpi/
-libs-y += cmd/
-libs-y += common/
-libs-y += env/
-libs-$(CONFIG_API) += api/
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/
-libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/)
+libs-y += $(if $(wildcard $(srctree)/board/$(BOARDDIR)/Makefile),board/$(BOARDDIR)/)
libs-y := $(sort $(libs-y))
ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
else
+ifndef CONFIG_CC_IS_CLANG
PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
endif
+endif
PLATFORM_LIBS += $(PLATFORM_LIBGCC)
ifdef CONFIG_CC_COVERAGE
TPL_SIZE_CHECK =
endif
+ifneq ($(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) $(2)
else
quiet_cmd_static_rela =
cmd_static_rela =
# Always append INPUTS so that arch config.mk's can add custom ones
INPUTS-y += u-boot.srec u-boot.bin u-boot.sym System.map binary_size_check
-INPUTS-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
ifeq ($(CONFIG_SPL_FSL_PBL),y)
INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin
else
endif
endif
INPUTS-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
-INPUTS-$(CONFIG_OF_SEPARATE) += 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-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img
endif
-INPUTS-$(CONFIG_OF_HOSTFILE) += u-boot.dtb
+INPUTS-$(CONFIG_SANDBOX) += u-boot.dtb
ifneq ($(CONFIG_SPL_TARGET),)
INPUTS-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
endif
INPUTS-y += init_sp_bss_offset_check
endif
-ifeq ($(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 ($(CONFIG_ARM64),y)
-ifeq ($(CONFIG_SPL),y)
-# TODO: Get binman to generate this too
-INPUTS-y += u-boot-rockchip.bin
-endif
-else
-ifeq ($(CONFIG_SPL),y)
-# Generate these inputs for binman which will create the output files
-INPUTS-y += idbloader.img u-boot.img
-endif
-endif
+ifeq ($(CONFIG_ARCH_ROCKCHIP)_$(CONFIG_SPL_FRAMEWORK),y_)
+INPUTS-y += u-boot.img
endif
INPUTS-$(CONFIG_X86) += u-boot-x86-start16.bin u-boot-x86-reset16.bin \
# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards.
LDFLAGS_u-boot += $(call ld-option, --no-dynamic-linker)
+# ld.lld support
+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 $(CONFIG_TEXT_BASE)
endif
+# make the checker run with the right architecture
+CHECKFLAGS += --arch=$(ARCH)
+
# insure the checker run with the right endianness
CHECKFLAGS += $(if $(CONFIG_CPU_BIG_ENDIAN),-mbig-endian,-mlittle-endian)
cfg: u-boot.cfg
-quiet_cmd_cfgcheck = CFGCHK $2
-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
-PHONY += inputs
-inputs: $(INPUTS-y)
+# Concat the value of all the CONFIGs (result is 'y' or 'yy', etc. )
+got = $(foreach cfg,$(1),$($(cfg)))
-all: .binman_stamp inputs
+# expected value 'y for each one
+expect = $(foreach cfg,$(1),y)
+
+# Show a deprecation message
+# Args:
+# 1: List of options to migrate to (e.g. "CONFIG_DM_MMC CONFIG_BLK")
+# 2: Name of component (e.g . "Ethernet drivers")
+# 3: Release deadline (e.g. "v202.07")
+# 4: Condition to require before checking (e.g. "$(CONFIG_NET)")
+# Note: Script avoids bash construct, hence the strange double 'if'
+# (patches welcome!)
+define deprecated
+ @if [ -n "$(strip $(4))" ]; then if [ "$(got)" != "$(expect)" ]; then \
+ echo >&2 "===================== WARNING ======================"; \
+ echo >&2 "This board does not use $(firstword $(1)) (Driver Model"; \
+ 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/develop/driver-model/migration.rst for more info."; \
+ echo >&2 "===================================================="; \
+ fi; fi
+
+endef
+
+# Timestamp file to make sure that binman always runs
+.binman_stamp: $(INPUTS-y) FORCE
ifeq ($(CONFIG_BINMAN),y)
$(call if_changed,binman)
endif
-
-# Timestamp file to make sure that binman always runs
-.binman_stamp: FORCE
@touch $@
+all: .binman_stamp
+
ifeq ($(CONFIG_DEPRECATED),y)
$(warning "You have deprecated configuration options enabled in your .config! Please check your configuration.")
-ifeq ($(CONFIG_SPI),y)
-ifneq ($(CONFIG_DM_SPI)$(CONFIG_OF_CONTROL),yy)
- $(warning "The relevant config item with associated code will remove in v2019.07 release.")
-endif
-endif
-endif
-ifneq ($(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
-ifeq ($(CONFIG_MMC),y)
-ifneq ($(CONFIG_DM_MMC)$(CONFIG_BLK),yy)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_DM_MMC. Please update"
- @echo >&2 "the board to use CONFIG_DM_MMC before the v2019.04 release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
-endif
-ifeq ($(CONFIG_USB),y)
-ifneq ($(CONFIG_DM_USB)$(CONFIG_OF_CONTROL)$(CONFIG_BLK),yyy)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_DM_USB. Please update"
- @echo >&2 "the board to use CONFIG_DM_USB before the v2019.07 release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
-endif
-ifeq ($(CONFIG_MVSATA_IDE),y)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does use CONFIG_MVSATA_IDE which is not"
- @echo >&2 "ported to driver-model (DM) yet. Please update the storage"
- @echo >&2 "controller driver to use CONFIG_AHCI before the v2019.07"
- @echo >&2 "release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
-ifeq ($(CONFIG_LIBATA),y)
-ifneq ($(CONFIG_AHCI),y)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does use CONFIG_LIBATA but has CONFIG_AHCI not"
- @echo >&2 "enabled. Please update the storage controller driver to use"
- @echo >&2 "CONFIG_AHCI before the v2019.07 release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
endif
-ifeq ($(CONFIG_PCI),y)
-ifneq ($(CONFIG_DM_PCI),y)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_DM_PCI Please update"
- @echo >&2 "the board to use CONFIG_DM_PCI before the v2019.07 release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
-endif
-ifneq ($(CONFIG_LCD)$(CONFIG_VIDEO),)
-ifneq ($(CONFIG_DM_VIDEO),y)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_DM_VIDEO Please update"
- @echo >&2 "the board to use CONFIG_DM_VIDEO before the v2019.07 release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
-endif
-ifeq ($(CONFIG_OF_EMBED),y)
+ifeq ($(CONFIG_OF_EMBED)$(CONFIG_EFI_APP),y)
@echo >&2 "===================== WARNING ======================"
@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 "===================================================="
-endif
-ifeq ($(CONFIG_SPI_FLASH),y)
-ifneq ($(CONFIG_DM_SPI_FLASH)$(CONFIG_OF_CONTROL),yy)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_DM_SPI_FLASH. Please update"
- @echo >&2 "the board to use CONFIG_SPI_FLASH before the v2019.07 release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
-endif
-ifneq ($(CONFIG_WATCHDOG)$(CONFIG_HW_WATCHDOG),)
-ifneq ($(CONFIG_WDT),y)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_WDT (DM watchdog support)."
- @echo >&2 "Please update the board to use CONFIG_WDT before the"
- @echo >&2 "v2019.10 release."
- @echo >&2 "Failure to update by the deadline may result in board removal."
- @echo >&2 "See doc/driver-model/migration.rst for more info."
- @echo >&2 "===================================================="
-endif
-endif
-ifneq ($(CONFIG_NET),)
-ifneq ($(CONFIG_DM_ETH),y)
- @echo >&2 "===================== WARNING ======================"
- @echo >&2 "This board does not use CONFIG_DM_ETH (Driver Model"
- @echo >&2 "for Ethernet drivers). Please update the board to use"
- @echo >&2 "CONFIG_DM_ETH before the v2020.07 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/devicetree/control.rst for more info."
@echo >&2 "===================================================="
endif
-endif
ifneq ($(CONFIG_SPL_FIT_GENERATOR),)
@echo >&2 "===================== WARNING ======================"
@echo >&2 "This board uses CONFIG_SPL_FIT_GENERATOR. Please migrate"
@echo >&2 "arch-specific scripts with no tests."
@echo >&2 "===================================================="
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.
- $(call cmd,cfgcheck,u-boot.cfg)
+ $(call deprecated,CONFIG_WDT,DM watchdog,v2019.10,\
+ $(CONFIG_WATCHDOG)$(CONFIG_HW_WATCHDOG))
+ $(call deprecated,CONFIG_DM_I2C,I2C drivers,v2022.04,$(CONFIG_SYS_I2C_LEGACY))
+ @# CFG_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 $(CFG_SYS_TIMER_RATE)$(CFG_SYS_TIMER_COUNTER)),x))
+ $(call deprecated,CONFIG_DM_SERIAL,Serial drivers,v2023.04,$(CONFIG_SERIAL))
+ @# 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
@@ -1193,6 +1194,8 @@ MKIMAGEFLAGS_fit-dtb.blob = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
-a 0 -e 0 -E \
$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) -d /dev/null
+MKIMAGEFLAGS_fit-dtb.blob += -B 0x8
+
ifneq ($(EXT_DTB),)
u-boot-fit-dtb.bin: u-boot-nodtb.bin $(EXT_DTB)
$(call if_changed,cat)
u-boot.bin: u-boot-fit-dtb.bin FORCE
$(call if_changed,copy)
+ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE
$(call if_changed,cat)
+endif
-else ifeq ($(CONFIG_OF_SEPARATE),y)
+else ifeq ($(CONFIG_OF_SEPARATE).$(CONFIG_OF_OMIT_DTB),y.)
+
+ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE
$(call if_changed,cat)
+endif
u-boot.bin: u-boot-dtb.bin FORCE
$(call if_changed,copy)
+
else
u-boot.bin: u-boot-nodtb.bin FORCE
$(call if_changed,copy)
$(call if_changed,objcopy)
%.scif: %.srec
- $(Q)$(MAKE) $(build)=arch/arm/mach-rmobile $@
+ $(Q)$(MAKE) $(build)=arch/arm/mach-renesas $@
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)
-
-OBJCOPYFLAGS_u-boot-spl.hex = $(OBJCOPYFLAGS_u-boot.hex)
-
-spl/u-boot-spl.hex: spl/u-boot-spl FORCE
- $(call if_changed,objcopy)
+ $(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 $$1}') ; \
echo "u-boot.map shows a binary size of $$map_size" >&2 ; \
echo " but u-boot-nodtb.bin shows $$file_size" >&2 ; \
exit 1; \
- fi \
+ fi; \
fi
ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy)
-ifneq ($(CONFIG_SYS_MALLOC_F_LEN),)
+ifneq ($(CONFIG_SYS_MALLOC_F),)
subtract_sys_malloc_f_len = space=$$(($${space} - $(CONFIG_SYS_MALLOC_F_LEN)))
else
subtract_sys_malloc_f_len = true
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
# binman
# ---------------------------------------------------------------------------
# Use 'make BINMAN_DEBUG=1' to enable debugging
+# Use 'make BINMAN_VERBOSE=3' to set vebosity level
default_dt := $(if $(DEVICE_TREE),$(DEVICE_TREE),$(CONFIG_DEFAULT_DEVICE_TREE))
+
quiet_cmd_binman = BINMAN $@
cmd_binman = $(srctree)/tools/binman/binman $(if $(BINMAN_DEBUG),-D) \
+ $(foreach f,$(BINMAN_TOOLPATHS),--toolpath $(f)) \
--toolpath $(objtree)/tools \
$(if $(BINMAN_VERBOSE),-v$(BINMAN_VERBOSE)) \
- build -u -d u-boot.dtb -O . -m --allow-missing \
+ build -u -d u-boot.dtb -O . -m \
+ --allow-missing $(if $(BINMAN_ALLOW_MISSING),--ignore-missing) \
-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 ti-dm-path=${TI_DM} \
+ -a opensbi-path=${OPENSBI} \
-a default-dt=$(default_dt) \
-a scp-path=$(SCP) \
+ -a rockchip-tpl-path=$(ROCKCHIP_TPL) \
+ -a spl-bss-pad=$(if $(CONFIG_SPL_SEPARATE_BSS),,1) \
+ -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
u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE
$(call if_changed,objcopy)
-#
-# U-Boot entry point, needed for booting of full-blown U-Boot
-# from the SPL U-Boot version.
-#
-ifndef CONFIG_SYS_UBOOT_START
-CONFIG_SYS_UBOOT_START := $(CONFIG_SYS_TEXT_BASE)
-endif
-
# Boards with more complex image requirements can provide an .its source file
# or a generator script
# NOTE: Please do not use this. We are migrating away from Makefile rules to use
else
ifneq ($(CONFIG_USE_SPL_FIT_GENERATOR),)
U_BOOT_ITS := u-boot.its
-ifeq ($(CONFIG_SPL_FIT_GENERATOR),"arch/arm/mach-imx/mkimage_fit_atf.sh")
-U_BOOT_ITS_DEPS += u-boot-nodtb.bin
-endif
-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))) > $@
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))) \
@@ -1391,10 +1395,10 @@ MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
$(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) \
+MKIMAGEFLAGS_u-boot-with-spl.kwb = -n $(KWD_CONFIG_FILE) \
+ -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_OF_HOSTFILE),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)
else
MKIMAGEFLAGS_u-boot.itb = -E
endif
+MKIMAGEFLAGS_u-boot.itb += -B 0x8
ifdef U_BOOT_ITS
u-boot.itb: u-boot-nodtb.bin \
- $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_OF_HOSTFILE),dts/dt.dtb) \
+ $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX),dts/dt.dtb) \
+ $(if $(CONFIG_MULTI_DTB_FIT),$(FINAL_DTB_CONTAINER)) \
$(U_BOOT_ITS) FORCE
$(call if_changed,mkfitimage)
$(BOARD_SIZE_CHECK)
endif
-u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE
+u-boot-with-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
-
-u-boot.sha1: u-boot.bin
- tools/ubsha1 u-boot.bin
+ $(BOARD_SIZE_CHECK)
u-boot.dis: u-boot
$(OBJDUMP) -d $< > $@
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 $@
flash.bin: spl/u-boot-spl.bin u-boot.cnt FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
else
+ifeq ($(CONFIG_BINMAN),y)
+flash.bin: spl/u-boot-spl.bin $(INPUTS-y) FORCE
+ $(call if_changed,binman)
+else
flash.bin: spl/u-boot-spl.bin u-boot.itb FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
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 u-boot.bin FORCE
+u-boot-nand.imx: u-boot.imx FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
-MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE)
+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_TEXT_BASE)
u-boot.ubl: u-boot-with-spl.bin FORCE
$(call if_changed,mkimage)
-MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \
- $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \
+MKIMAGEFLAGS_u-boot-spl.ais = -s -n "/dev/null" \
-T aisimage -e $(CONFIG_SPL_TEXT_BASE)
spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
u-boot.sb: u-boot.bin spl/u-boot-spl.bin
$(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb
-# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
-# Both images are created using mkimage (crc etc), so that the ROM
-# bootloader can check its integrity. Padding needs to be done to the
-# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
-# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
-# The resulting image containing both U-Boot images is called u-boot.spr
MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \
-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER
spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
-OBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \
- --gap-fill=0xff
-u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE
- $(call if_changed,pad_cat)
-
ifneq ($(CONFIG_ARCH_SOCFPGA),)
quiet_cmd_gensplx4 = GENSPLX4 $@
cmd_gensplx4 = $(OBJCOPY) -I binary -O binary --gap-fill=0x0 \
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-dtb.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
@@ -1698,21 +1666,11 @@ OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL
u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE
$(call if_changed,pad_cat)
-# PPC4xx needs the SPL at the end of the image, since the reset vector
-# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
-# and need to introduce a new build target with the full blown U-Boot
-# at the start padded up to the start of the SPL image. And then concat
-# the SPL image to the end.
-
-OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \
- --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff
-u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE
- $(call if_changed,pad_cat)
-
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)
ifeq ($(CONFIG_SPL),y)
spl/u-boot-spl-mtk.bin: spl/u-boot-spl
+
+u-boot-mtk.bin: u-boot-with-spl.bin
+ $(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
ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink)
+# Generate linker list symbols references to force compiler to not optimize
+# them away when compiling with 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))
+
+quiet_cmd_keep_syms_lto = KSL $@
+ cmd_keep_syms_lto = \
+ $(srctree)/scripts/gen_ll_addressable_symbols.sh $(NM) $^ > $@
+
+quiet_cmd_keep_syms_lto_cc = KSLCC $@
+ cmd_keep_syms_lto_cc = \
+ $(CC) $(filter-out $(LTO_CFLAGS),$(c_flags)) -c -o $@ $<
+
+$(u-boot-keep-syms-lto_c): $(u-boot-main)
+ $(call if_changed,keep_syms_lto)
+$(u-boot-keep-syms-lto): $(u-boot-keep-syms-lto_c)
+ $(call if_changed,keep_syms_lto_cc)
+else
+u-boot-keep-syms-lto :=
+endif
+
# Rule to link u-boot
# May be overridden by arch/$(ARCH)/config.mk
+ifeq ($(LTO_ENABLE),y)
+quiet_cmd_u-boot__ ?= LTO $@
+ cmd_u-boot__ ?= \
+ $(CC) -nostdlib -nostartfiles \
+ $(LTO_FINAL_LDFLAGS) $(c_flags) \
+ $(KBUILD_LDFLAGS:%=-Wl,%) $(LDFLAGS_u-boot:%=-Wl,%) -o $@ \
+ -T u-boot.lds $(u-boot-init) \
+ -Wl,--whole-archive \
+ $(u-boot-main) \
+ $(u-boot-keep-syms-lto) \
+ $(PLATFORM_LIBS) \
+ -Wl,--no-whole-archive \
+ -Wl,-Map,u-boot.map; \
+ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
+else
quiet_cmd_u-boot__ ?= LD $@
- cmd_u-boot__ ?= $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_u-boot) -o $@ \
- -T u-boot.lds $(u-boot-init) \
- --start-group $(u-boot-main) --end-group \
- $(PLATFORM_LIBS) -Map u-boot.map; \
- $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
+ cmd_u-boot__ ?= $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_u-boot) -o $@ \
+ -T u-boot.lds $(u-boot-init) \
+ --whole-archive \
+ $(u-boot-main) \
+ --no-whole-archive \
+ $(PLATFORM_LIBS) -Map u-boot.map; \
+ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
+endif
quiet_cmd_smap = GEN common/system_map.o
cmd_smap = \
$(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \
-c $(srctree)/common/system_map.c -o common/system_map.o
-u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds FORCE
+u-boot: $(u-boot-init) $(u-boot-main) $(u-boot-keep-syms-lto) u-boot.lds FORCE
+$(call if_changed,u-boot__)
ifeq ($(CONFIG_KALLSYMS),y)
$(call cmd,smap)
endif
ifeq ($(CONFIG_RISCV),y)
- @tools/prelink-riscv $@ 0
+ @tools/prelink-riscv $@
endif
quiet_cmd_sym ?= SYM $@
u-boot.sym: u-boot FORCE
$(call if_changed,sym)
+# Environment processing
+# ---------------------------------------------------------------------------
+
+# Directory where we expect the .env file, if it exists
+ENV_DIR := $(srctree)/board/$(BOARDDIR)
+
+# Basename of .env file, stripping quotes
+ENV_SOURCE_FILE := $(CONFIG_ENV_SOURCE_FILE:"%"=%)
+
+# Filename of .env file
+ENV_FILE_CFG := $(ENV_DIR)/$(ENV_SOURCE_FILE).env
+
+# Default filename, if CONFIG_ENV_SOURCE_FILE is empty
+ENV_FILE_BOARD := $(ENV_DIR)/$(CONFIG_SYS_BOARD:"%"=%).env
+
+# Select between the CONFIG_ENV_SOURCE_FILE and the default one
+ENV_FILE := $(if $(ENV_SOURCE_FILE),$(ENV_FILE_CFG),$(wildcard $(ENV_FILE_BOARD)))
+
+# 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.
+# 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 \
+ $(CPP) -P $(CFLAGS) -x assembler-with-cpp -D__ASSEMBLY__ \
+ -D__UBOOT_CONFIG__ \
+ -I . -I include -I $(srctree)/include \
+ -include linux/kconfig.h -include include/config.h \
+ -I$(srctree)/arch/$(ARCH)/include \
+ $< -o $@; \
+ else \
+ rm -f $@; \
+ touch $@ ; \
+ fi
+include/generated/env.in: include/generated/env.txt
+ $(call cmd,gen_envp)
+
+# Regenerate the environment if it changes
+# We use 'wildcard' since the file is not required to exist (at present), in
+# which case we don't want this dependency, but instead should create an empty
+# file
+# This rule is useful since it shows the source file for the environment
+quiet_cmd_envc = ENVC $@
+ cmd_envc = \
+ if [ -f "$<" ]; then \
+ cat $< > $@; \
+ elif [ -n "$(ENV_SOURCE_FILE)" ]; then \
+ echo "Missing file $(ENV_FILE_CFG)"; \
+ else \
+ touch $@ ; \
+ fi
+
+include/generated/env.txt: $(wildcard $(ENV_FILE)) include/generated/autoconf.h
+ $(call cmd,envc)
+
+# Write out the resulting environment, converted to a C string
+quiet_cmd_gen_envt = ENVT $@
+ cmd_gen_envt = \
+ awk -f $(srctree)/scripts/env2string.awk $< >$@
+$(env_h): include/generated/env.in
+ $(call cmd,gen_envt)
+
+# ---------------------------------------------------------------------------
+
# The actual objects are generated when descending,
# make sure no implicit rule kicks in
$(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ;
# prepare2 creates a makefile if using a separate output directory
prepare2: prepare3 outputmakefile cfg
-prepare1: prepare2 $(version_h) $(timestamp_h) $(dt_h) \
+prepare1: prepare2 $(version_h) $(timestamp_h) $(dt_h) $(env_h) \
include/config/auto.conf
ifeq ($(wildcard $(LDSCRIPT)),)
@echo >&2 " Could not find linker script."
ifeq ($(CONFIG_USE_DEFAULT_ENV_FILE),y)
prepare1: $(defaultenv_h)
+
+envtools: $(defaultenv_h)
endif
archprepare: prepare1 scripts_basic
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DATE "%b %d %C%y"'; \
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TIME "%T"'; \
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"'; \
- LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \
- LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_BUILD_DATE 0x%Y%m%d'; \
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_EPOCH %s'; \
else \
return 42; \
LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \
LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \
LC_ALL=C date +'#define U_BOOT_TZ "%z"'; \
- LC_ALL=C date +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \
- LC_ALL=C date +'#define U_BOOT_BUILD_DATE 0x%Y%m%d'; \
LC_ALL=C date +'#define U_BOOT_EPOCH %s'; \
fi)
endef
define filechk_defaultenv.h
- (grep -v '^#' | \
- grep -v '^$$' | \
+ ( { grep -v '^#' | grep -v '^$$' || true ; echo '' ; } | \
tr '\n' '\0' | \
sed -e 's/\\\x0\s*//g' | \
- xxd -i ; echo ", 0x00" ; )
+ xxd -i ; )
endef
define filechk_dt.h
$(defaultenv_h): $(CONFIG_DEFAULT_ENV_FILE:"%"=%) FORCE
$(call filechk,defaultenv.h)
+# ---------------------------------------------------------------------------
+# Devicetree files
+
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/boot/dts/),)
+dtstree := arch/$(SRCARCH)/boot/dts
+endif
+
+ifneq ($(dtstree),)
+
+%.dtb: prepare3 scripts_dtc
+ $(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@
+
+PHONY += dtbs dtbs_install
+dtbs: prepare3 scripts_dtc
+ $(Q)$(MAKE) $(build)=$(dtstree)
+
+dtbs_install:
+ $(Q)$(MAKE) $(dtbinst)=$(dtstree)
+
+endif
+
+# Check dtc and pylibfdt, if DTC is provided, else build them
+PHONY += scripts_dtc
+scripts_dtc: scripts_basic
+ $(Q)if test "$(DTC)" = "$(DTC_INTREE)"; then \
+ $(MAKE) $(build)=scripts/dtc; \
+ else \
+ if ! $(DTC) -v >/dev/null; then \
+ echo '*** Failed to check dtc version: $(DTC)'; \
+ false; \
+ else \
+ if test "$(call dtc-version)" -lt $(DTC_MIN_VERSION); then \
+ echo '*** Your dtc is too old, please upgrade to dtc $(DTC_MIN_VERSION) or newer'; \
+ false; \
+ else \
+ if [ -n "$(CONFIG_PYLIBFDT)" ]; then \
+ if ! echo "import libfdt" | $(PYTHON3) 2>/dev/null; then \
+ echo '*** pylibfdt does not seem to be available with $(PYTHON3)'; \
+ false; \
+ fi; \
+ fi; \
+ fi; \
+ fi; \
+ fi
+
# ---------------------------------------------------------------------------
quiet_cmd_cpp_lds = LDS $@
cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) \
@:
$(SPL_SIZE_CHECK)
-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-dtb.bin: spl/u-boot-spl
+ @:
+
+spl/u-boot-spl-dtb.hex: spl/u-boot-spl
+ @:
+
+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
$(Q)mkdir -p $(dir $@)
$(call if_changed,copy)
-envtools: scripts_basic $(version_h) $(timestamp_h) tools/version.h
+envtools: u-boot-initial-env scripts_basic $(version_h) $(timestamp_h) tools/version.h
$(Q)$(MAKE) $(build)=tools/env
tools-only: export TOOLS_ONLY=y
# Directories & files removed with 'make clean'
CLEAN_DIRS += $(MODVERDIR) \
- $(foreach d, spl tpl, $(patsubst %,$d/%, \
+ $(foreach d, spl tpl vpl, $(patsubst %,$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 \
- boot* u-boot* MLO* SPL System.map fit-dtb.blob* \
+CLEAN_FILES += include/autoconf.mk* include/bmp_logo.h include/bmp_logo_data.h \
+ include/config.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
+ 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 mkimage-in-simple-bin* rom.map simple-bin* \
+ idbloader-spi.img lib/efi_loader/helloworld_efi.S *.itb
# Directories & files removed with 'make mrproper'
-MRPROPER_DIRS += include/config include/generated spl tpl \
- .tmp_objdiff doc/output
+MRPROPER_DIRS += include/config include/generated spl tpl vpl \
+ .tmp_objdiff doc/output include/asm
+
+# Remove include/asm symlink created by U-Boot before v2014.01
MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \
ctags etags tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
- drivers/video/fonts/*.S
+ drivers/video/fonts/*.S include/asm
# clean - Delete most, but leave enough to build external modules
#
@find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
\( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
-o -name '*.ko.*' -o -name '*.su' -o -name '*.pyc' \
+ -o -name '*.dtb' -o -name '*.dtbo' \
+ -o -name '*.dtb.S' -o -name '*.dtbo.S' \
-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
-o -name '*.lex.c' -o -name '*.tab.[ch]' \
-o -name '*.asn1.[ch]' \
-o -name '*.symtypes' -o -name 'modules.order' \
-o -name modules.builtin -o -name '.tmp_*.o.*' \
- -o -name 'dsdt.aml' -o -name 'dsdt.asl.tmp' -o -name 'dsdt.c' \
+ -o -name 'dsdt_generated.aml' -o -name 'dsdt_generated.asl.tmp' \
+ -o -name 'dsdt_generated.c' \
-o -name '*.efi' -o -name '*.gcno' -o -name '*.so' \) \
-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
+PHONY += _pip pip pip_release
+
+pip_release: PIP_ARGS="--real"
+pip_test: PIP_ARGS=""
+pip: PIP_ARGS="-n"
+
+pip pip_test pip_release: _pip
+
+_pip:
+ scripts/make_pip.sh u_boot_pylib ${PIP_ARGS}
+ scripts/make_pip.sh patman ${PIP_ARGS}
+ scripts/make_pip.sh buildman ${PIP_ARGS}
+ scripts/make_pip.sh dtoc ${PIP_ARGS}
+ scripts/make_pip.sh binman ${PIP_ARGS}
+
help:
@echo 'Cleaning targets:'
@echo ' clean - Remove most generated files but keep the config'
@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'
@echo " cfg - Don't build, just create the .cfg files"
@echo " envtools - Build only the target-side environment tools"
@echo ''
+ @echo 'PyPi / pip targets:'
+ @echo ' pip - Check building of PyPi packages'
+ @echo ' pip_test - Build PyPi pakages and upload to test server'
+ @echo ' pip_release - Build PyPi pakages and upload to release server'
+ @echo ''
@echo 'Static analysers'
@echo ' checkstack - Generate a list of stack hogs'
@echo ' coccicheck - Execute static code analysis with Coccinelle'
tests check:
$(srctree)/test/run
+pcheck:
+ $(srctree)/test/run parallel
+
qcheck:
$(srctree)/test/run quick
# Documentation targets
# ---------------------------------------------------------------------------
DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
- linkcheckdocs dochelp refcheckdocs
+ linkcheckdocs dochelp refcheckdocs texinfodocs infodocs
PHONY += $(DOC_TARGETS)
$(DOC_TARGETS): scripts_basic FORCE
$(Q)$(MAKE) $(build)=doc $@
-endif #ifeq ($(config-targets),1)
-endif #ifeq ($(mixed-targets),1)
-
PHONY += checkstack ubootrelease ubootversion
checkstack:
$(build)=$(build-dir) $(@:.ko=.o)
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
-quiet_cmd_genenv = GENENV $@
-cmd_genenv = $(OBJCOPY) --dump-section .rodata.default_environment=$@ env/common.o; \
- sed --in-place -e 's/\x00/\x0A/g' $@
+quiet_cmd_genenv = GENENV $@
+cmd_genenv = \
+ $(objtree)/tools/printinitialenv | \
+ sed -e '/^\s*$$/d' | \
+ sort -t '=' -k 1,1 -s -o $@
-u-boot-initial-env: u-boot.bin
+u-boot-initial-env: scripts_basic $(env_h) FORCE
+ $(Q)$(MAKE) $(build)=tools $(objtree)/tools/printinitialenv
$(call if_changed,genenv)
# Consistency checks
@@ -2268,13 +2473,15 @@ quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))
# read all saved command lines
-cmd_files := $(wildcard .*.cmd $(foreach f,$(sort $(targets)),$(dir $(f)).$(notdir $(f)).cmd))
+cmd_files := $(wildcard .*.cmd)
ifneq ($(cmd_files),)
$(cmd_files): ; # Do not try to update included dependency files
include $(cmd_files)
endif
+endif #ifeq ($(config-targets),1)
+endif #ifeq ($(mixed-targets),1)
endif # skip-makefile
PHONY += FORCE