# SPDX-License-Identifier: GPL-2.0+
VERSION = 2020
-PATCHLEVEL = 04
+PATCHLEVEL = 10
SUBLEVEL =
-EXTRAVERSION = -rc4
+EXTRAVERSION =
NAME =
# *DOCUMENTATION*
else if [ -x /bin/bash ]; then echo /bin/bash; \
else echo sh; fi ; fi)
+HOST_LFS_CFLAGS := $(shell getconf LFS_CFLAGS 2>/dev/null)
+HOST_LFS_LDFLAGS := $(shell getconf LFS_LDFLAGS 2>/dev/null)
+HOST_LFS_LIBS := $(shell getconf LFS_LIBS 2>/dev/null)
+
HOSTCC = cc
HOSTCXX = c++
-HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \
- $(if $(CONFIG_TOOLS_DEBUG),-g)
-HOSTCXXFLAGS = -O2
+KBUILD_HOSTCFLAGS := -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \
+ $(HOST_LFS_CFLAGS) $(HOSTCFLAGS)
+KBUILD_HOSTCXXFLAGS := -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS)
+KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS)
+KBUILD_HOSTLDLIBS := $(HOST_LFS_LIBS) $(HOSTLDLIBS)
# With the move to GCC 6, we have implicitly upgraded our language
# standard to GNU11 (see https://gcc.gnu.org/gcc-5/porting_to.html).
# these that our host tools are GNU11 (i.e. C11 w/ GNU extensions).
CSTD_FLAG := -std=gnu11
ifeq ($(HOSTOS),linux)
-HOSTCFLAGS += $(CSTD_FLAG)
+KBUILD_HOSTCFLAGS += $(CSTD_FLAG)
endif
ifeq ($(HOSTOS),cygwin)
-HOSTCFLAGS += -ansi
+KBUILD_HOSTCFLAGS += -ansi
endif
# Mac OS X / Darwin's C preprocessor is Apple specific. It
# Snow Leopards build environment has no longer restrictions as described above
HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc")
-HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp")
-HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
+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
-HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie")
+KBUILD_HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie")
# macOS Mojave (10.14.X)
# Undefined symbols for architecture x86_64: "_PyArg_ParseTuple"
-HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "")
+KBUILD_HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "")
endif
# Decide whether to build built-in, modular, or both.
-fno-builtin -ffreestanding $(CSTD_FLAG)
KBUILD_CFLAGS += -fshort-wchar -fno-strict-aliasing
KBUILD_AFLAGS := -D__ASSEMBLY__
+KBUILD_LDFLAGS :=
+
+ifeq ($(cc-name),clang)
+ifneq ($(CROSS_COMPILE),)
+CLANG_TARGET := --target=$(notdir $(CROSS_COMPILE:%-=%))
+GCC_TOOLCHAIN_DIR := $(dir $(shell which $(LD)))
+CLANG_PREFIX := --prefix=$(GCC_TOOLCHAIN_DIR)
+GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..)
+endif
+ifneq ($(GCC_TOOLCHAIN),)
+CLANG_GCC_TC := --gcc-toolchain=$(GCC_TOOLCHAIN)
+endif
+KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX)
+KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX)
+KBUILD_CFLAGS += $(call cc-option, -no-integrated-as)
+KBUILD_AFLAGS += $(call cc-option, -no-integrated-as)
+endif
# Don't generate position independent code
KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION
export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR
-export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC
-export CPP AR NM LDR STRIP OBJCOPY OBJDUMP
+export CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE AS LD CC
+export CPP AR NM LDR STRIP OBJCOPY OBJDUMP KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS
export MAKE LEX YACC AWK PERL PYTHON PYTHON2 PYTHON3
-export HOSTCXX HOSTCXXFLAGS CHECK CHECKFLAGS DTC DTC_FLAGS
+export HOSTCXX KBUILD_HOSTCXXFLAGS CHECK CHECKFLAGS DTC DTC_FLAGS
-export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS LDFLAGS
+export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS KBUILD_LDFLAGS
export KBUILD_CFLAGS KBUILD_AFLAGS
+export CC_VERSION_TEXT := $(shell $(CC) --version | head -n 1)
+
# When compiling out-of-tree modules, put MODVERDIR in the module
# tree rather than in the kernel tree. The kernel tree might
# even be read-only.
version_h := include/generated/version_autogenerated.h
timestamp_h := include/generated/timestamp_autogenerated.h
defaultenv_h := include/generated/defaultenv_autogenerated.h
+dt_h := include/generated/dt.h
no-dot-config-targets := clean clobber mrproper distclean \
help %docs check% coccicheck \
- ubootversion backup tests check qcheck
+ ubootversion backup tests check qcheck tcheck
config-targets := 0
mixed-targets := 0
KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks)
+# disable stringop warnings in gcc 8+
+KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation)
+
+# 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_CPPFLAGS += $(call cc-option,-Qunused-arguments,)
KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier)
KBUILD_CFLAGS += $(call cc-disable-warning, gnu)
+KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
+# Quiet clang warning: comparison of unsigned expression < 0 is always false
+KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare)
+# CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the
+# source of a reference will be _MergedGlobals and not on of the whitelisted names.
+# See modpost pattern 2
+KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,)
KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
-endif
+else
-# turn jbsr into jsr for m68k
-ifeq ($(ARCH),m68k)
-ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4)
-KBUILD_AFLAGS += -Wa,-gstabs,-S
-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_AFLAGS += $(KAFLAGS)
KBUILD_CFLAGS += $(KCFLAGS)
+KBUILD_HOSTCFLAGS += $(if $(CONFIG_TOOLS_DEBUG),-g)
+
# Use UBOOTINCLUDE when you must reference the include/ directory.
# Needed to be compatible with the O= option
UBOOTINCLUDE := \
- -Iinclude \
- $(if $(KBUILD_SRC), -I$(srctree)/include) \
- $(if $(CONFIG_$(SPL_)SYS_THUMB_BUILD), \
- $(if $(CONFIG_HAS_THUMB2),, \
- -I$(srctree)/arch/$(ARCH)/thumb1/include),) \
- -I$(srctree)/arch/$(ARCH)/include \
- -include $(srctree)/include/linux/kconfig.h
+ -Iinclude \
+ $(if $(KBUILD_SRC), -I$(srctree)/include) \
+ $(if $(CONFIG_$(SPL_)SYS_THUMB_BUILD), \
+ $(if $(CONFIG_HAS_THUMB2), \
+ $(if $(CONFIG_CPU_V7M), \
+ -I$(srctree)/arch/arm/thumb1/include), \
+ -I$(srctree)/arch/arm/thumb1/include)) \
+ -I$(srctree)/arch/$(ARCH)/include \
+ -include $(srctree)/include/linux/kconfig.h
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
-CHECKFLAGS += $(NOSTDINC_FLAGS)
# FIX ME
cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
# do the relocation).
ifneq ($(CONFIG_STATIC_RELA),)
# $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base
-DO_STATIC_RELA = \
- start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \
- end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \
- tools/relocate-rela $(2) $(3) $$start $$end
+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
else
-DO_STATIC_RELA =
+quiet_cmd_static_rela =
+cmd_static_rela =
endif
-# Always append ALL so that arch config.mk's can add custom ones
-ALL-y += u-boot.srec u-boot.bin u-boot.sym System.map binary_size_check
+# 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
-ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
+INPUTS-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
ifeq ($(CONFIG_SPL_FSL_PBL),y)
-ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin
+INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin
else
-ifneq ($(CONFIG_SECURE_BOOT), y)
+ifneq ($(CONFIG_NXP_ESBC), y)
# For Secure Boot The Image needs to be signed and Header must also
# be included. So The image has to be built explicitly
-ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl
+INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl
endif
endif
-ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin
+INPUTS-$(CONFIG_SPL) += spl/u-boot-spl.bin
ifeq ($(CONFIG_MX6)$(CONFIG_IMX_HAB), yy)
-ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img
+INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img
else
ifeq ($(CONFIG_MX7)$(CONFIG_IMX_HAB), yy)
-ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img
+INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img
else
-ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img
+INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot.img
endif
endif
-ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
-ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb
+INPUTS-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
+INPUTS-$(CONFIG_OF_SEPARATE) += u-boot.dtb
ifeq ($(CONFIG_SPL_FRAMEWORK),y)
-ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img
+INPUTS-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img
endif
-ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb
+INPUTS-$(CONFIG_OF_HOSTFILE) += u-boot.dtb
ifneq ($(CONFIG_SPL_TARGET),)
-ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
-endif
-ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf
-ALL-$(CONFIG_EFI_APP) += u-boot-app.efi
-ALL-$(CONFIG_EFI_STUB) += u-boot-payload.efi
-
-ifneq ($(BUILD_ROM)$(CONFIG_BUILD_ROM),)
-ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom
+INPUTS-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
endif
+INPUTS-$(CONFIG_REMAKE_ELF) += u-boot.elf
+INPUTS-$(CONFIG_EFI_APP) += u-boot-app.efi
+INPUTS-$(CONFIG_EFI_STUB) += u-boot-payload.efi
# Build a combined spl + u-boot image for sunxi
-ifeq ($(CONFIG_ARCH_SUNXI)$(CONFIG_SPL),yy)
-ALL-y += u-boot-sunxi-with-spl.bin
+ifeq ($(CONFIG_ARCH_SUNXI)$(CONFIG_ARM64)$(CONFIG_SPL),yyy)
+INPUTS-y += u-boot-sunxi-with-spl.bin
endif
-# enable combined SPL/u-boot/dtb rules for tegra
-ifeq ($(CONFIG_TEGRA)$(CONFIG_SPL),yy)
-ALL-y += u-boot-tegra.bin u-boot-nodtb-tegra.bin
-ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb-tegra.bin
+# Generate this input file for binman
+ifeq ($(CONFIG_SPL),)
+INPUTS-$(CONFIG_ARCH_MEDIATEK) += u-boot-mtk.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:"%"=%)
+INPUTS-y += $(CONFIG_BUILD_TARGET:"%"=%)
endif
ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy)
-ALL-y += init_sp_bss_offset_check
+INPUTS-y += init_sp_bss_offset_check
endif
ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
-ALL-y += u-boot-with-dtb.bin
+INPUTS-y += u-boot-with-dtb.bin
endif
-ifeq ($(CONFIG_ARCH_ROCKCHIP)$(CONFIG_SPL),yy)
-ALL-y += u-boot-rockchip.bin
+ifeq ($(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 ($(CONFIG_SPL),y)
+# Generate these inputs for binman which will create the output files
+INPUTS-y += idbloader.img u-boot.img
+endif
+endif
+endif
+
+INPUTS-$(CONFIG_X86) += u-boot-x86-start16.bin u-boot-x86-reset16.bin \
+ $(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \
+ $(if $(CONFIG_TPL_X86_16BIT_INIT),tpl/u-boot-tpl.bin)
LDFLAGS_u-boot += $(LDFLAGS_FINAL)
LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
endif
+# insure the checker run with the right endianness
+CHECKFLAGS += $(if $(CONFIG_CPU_BIG_ENDIAN),-mbig-endian,-mlittle-endian)
+
+# the checker needs the correct machine size
+CHECKFLAGS += $(if $(CONFIG_64BIT),-m64,-m32)
+
# Normally we fill empty space with 0xff
quiet_cmd_objcopy = OBJCOPY $@
cmd_objcopy = $(OBJCOPY) --gap-fill=0xff $(OBJCOPYFLAGS) \
>$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT))
quiet_cmd_mkfitimage = MKIMAGE $@
-cmd_mkfitimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -f $(U_BOOT_ITS) -p $(CONFIG_FIT_EXTERNAL_OFFSET) $@\
+cmd_mkfitimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) \
+ -f $(U_BOOT_ITS) -p $(CONFIG_FIT_EXTERNAL_OFFSET) $@ \
>$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT))
quiet_cmd_cat = CAT $@
quiet_cmd_pad_cat = CAT $@
cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@
+quiet_cmd_lzma = LZMA $@
+cmd_lzma = lzma -c -z -k -9 $< > $@
+
cfg: u-boot.cfg
quiet_cmd_cfgcheck = CFGCHK $2
cmd_cfgcheck = $(srctree)/scripts/check-config.sh $2 \
$(srctree)/scripts/config_whitelist.txt $(srctree)
-all: $(ALL-y)
+PHONY += inputs
+inputs: $(INPUTS-y)
+
+all: .binman_stamp inputs
+# Hack for sunxi which doesn't have a proper binman definition for
+# 64-bit boards
+ifneq ($(CONFIG_ARCH_SUNXI)$(CONFIG_ARM64),yy)
+ifeq ($(CONFIG_BINMAN),y)
+ $(call if_changed,binman)
+endif
+endif
+
+# Timestamp file to make sure that binman always runs
+.binman_stamp: FORCE
+ @touch $@
+
ifeq ($(CONFIG_DEPRECATED),y)
$(warning "You have deprecated configuration options enabled in your .config! Please check your configuration.")
ifeq ($(CONFIG_SPI),y)
@echo >&2 "===================================================="
endif
ifeq ($(CONFIG_MMC),y)
-ifneq ($(CONFIG_DM_MMC)$(CONFIG_OF_CONTROL)$(CONFIG_BLK),yyy)
+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 "===================================================="
endif
endif
+ifneq ($(CONFIG_SPL_FIT_GENERATOR),)
+ @echo >&2 "===================== WARNING ======================"
+ @echo >&2 "This board uses CONFIG_SPL_FIT_GENERATOR. Please migrate"
+ @echo >&2 "to binman instead, to avoid the proliferation of"
+ @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.
u-boot-nodtb.bin: u-boot FORCE
$(call if_changed,objcopy)
- $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
+ $(call cmd,static_rela,$<,$@,$(CONFIG_SYS_TEXT_BASE))
$(BOARD_SIZE_CHECK)
u-boot.ldr: u-boot
cmd_binman = $(srctree)/tools/binman/binman $(if $(BINMAN_DEBUG),-D) \
--toolpath $(objtree)/tools \
$(if $(BINMAN_VERBOSE),-v$(BINMAN_VERBOSE)) \
- build -u -d u-boot.dtb -O . -m \
+ build -u -d u-boot.dtb -O . \
+ $(if $(BUILD_ROM),,-m --allow-missing) \
-I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \
$(BINMAN_$(@F))
# 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
+# binman instead.
ifneq ($(CONFIG_SPL_FIT_SOURCE),"")
-U_BOOT_ITS = $(subst ",,$(CONFIG_SPL_FIT_SOURCE))
+U_BOOT_ITS := u-boot.its
+$(U_BOOT_ITS): $(subst ",,$(CONFIG_SPL_FIT_SOURCE))
+ $(call if_changed,copy)
else
-ifneq ($(CONFIG_SPL_FIT_GENERATOR),"")
+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
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) \
+ -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
+
+u-boot.bin.lzma: u-boot.bin FORCE
+ $(call if_changed,lzma)
+
+u-boot-lzma.img: u-boot.bin.lzma FORCE
+ $(call if_changed,mkimage)
+
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)$(CONFIG_OF_HOSTFILE),dts/dt.dtb) \
ifeq ($(CONFIG_ARCH_ROCKCHIP),y)
-# rockchip image type
-ifeq ($(CONFIG_SPL_SPI_LOAD),y)
-ROCKCHIP_IMG_TYPE := rkspi
-else
-ROCKCHIP_IMG_TYPE := rksd
-endif
-
# TPL + SPL
ifeq ($(CONFIG_SPL)$(CONFIG_TPL),yy)
-MKIMAGEFLAGS_u-boot-tpl-rockchip.bin = -n $(CONFIG_SYS_SOC) -T $(ROCKCHIP_IMG_TYPE)
+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 $(ROCKCHIP_IMG_TYPE)
+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),)
-u-boot-rockchip.bin: idbloader.img u-boot.img FORCE
- $(call if_changed,binman)
-else
+ifeq ($(CONFIG_ARM64),y)
OBJCOPYFLAGS_u-boot-rockchip.bin = -I binary -O binary \
--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff
u-boot-rockchip.bin: idbloader.img u-boot.itb FORCE
endif
endif
-# x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including
-# reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in
-# the middle. This is handled by binman based on an image description in the
-# board's device tree.
-ifneq ($(CONFIG_X86_RESET_VECTOR),)
-rom: u-boot.rom FORCE
-
-refcode.bin: $(srctree)/board/$(BOARDDIR)/refcode.bin FORCE
- $(call if_changed,copy)
-
quiet_cmd_ldr = LD $@
cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \
$(filter-out FORCE,$^) -o $@
-u-boot.rom: u-boot-x86-start16.bin u-boot-x86-reset16.bin u-boot.bin \
- $(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \
- $(if $(CONFIG_TPL_X86_16BIT_INIT),tpl/u-boot-tpl.bin) \
- $(if $(CONFIG_HAVE_REFCODE),refcode.bin) FORCE
- $(call if_changed,binman)
-
+ifdef CONFIG_X86
OBJCOPYFLAGS_u-boot-x86-start16.bin := -O binary -j .start16
u-boot-x86-start16.bin: u-boot FORCE
$(call if_changed,objcopy)
OBJCOPYFLAGS_u-boot-x86-reset16.bin := -O binary -j .resetvec
u-boot-x86-reset16.bin: u-boot FORCE
$(call if_changed,objcopy)
-endif
+
+endif # CONFIG_X86
ifneq ($(CONFIG_ARCH_SUNXI),)
-ifeq ($(CONFIG_ARM64),)
-u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin u-boot.img u-boot.dtb FORCE
- $(call if_changed,binman)
-else
+ifeq ($(CONFIG_ARM64),y)
u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin u-boot.itb FORCE
$(call if_changed,cat)
endif
endif
-ifneq ($(CONFIG_TEGRA),)
-ifneq ($(CONFIG_BINMAN),)
-# 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)
-u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot-nodtb.bin FORCE
- $(call if_changed,pad_cat)
-
-OBJCOPYFLAGS_u-boot-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE)
-u-boot-tegra.bin: spl/u-boot-spl u-boot.bin FORCE
- $(call if_changed,pad_cat)
-
-u-boot-dtb-tegra.bin: u-boot-tegra.bin FORCE
- $(call if_changed,copy)
-endif # binman
-endif
-
OBJCOPYFLAGS_u-boot-app.efi := $(OBJCOPYFLAGS_EFI)
u-boot-app.efi: u-boot FORCE
$(call if_changed,zobjcopy)
ifeq ($(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) \
$(call if_changed,mkimage)
endif
+quiet_cmd_endian_swap = SWAP $@
+ cmd_endian_swap = $(srctree)/tools/endian-swap.py $< $@
+
+u-boot-swap.bin: u-boot.bin FORCE
+ $(call if_changed,endian_swap)
+
ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink)
# Rule to link u-boot
# May be overridden by arch/$(ARCH)/config.mk
quiet_cmd_u-boot__ ?= LD $@
- cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \
+ 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; \
# prepare2 creates a makefile if using a separate output directory
prepare2: prepare3 outputmakefile cfg
-prepare1: prepare2 $(version_h) $(timestamp_h) \
+prepare1: prepare2 $(version_h) $(timestamp_h) $(dt_h) \
include/config/auto.conf
ifeq ($(wildcard $(LDSCRIPT)),)
@echo >&2 " Could not find linker script."
xxd -i ; echo ", 0x00" ; )
endef
+define filechk_dt.h
+ (if test -n "$${DEVICE_TREE}"; then \
+ echo \#define DEVICE_TREE \"$(DEVICE_TREE)\"; \
+ else \
+ echo \#define DEVICE_TREE CONFIG_DEFAULT_DEVICE_TREE; \
+ fi)
+endef
+
$(version_h): include/config/uboot.release FORCE
$(call filechk,version.h)
$(timestamp_h): $(srctree)/Makefile FORCE
$(call filechk,timestamp.h)
+$(dt_h): $(srctree)/Makefile FORCE
+ $(call filechk,dt.h)
+
$(defaultenv_h): $(CONFIG_DEFAULT_ENV_FILE:"%"=%) FORCE
$(call filechk,defaultenv.h)
boot* 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
+ idbloader.img flash.bin flash.log defconfig
# Directories & files removed with 'make mrproper'
MRPROPER_DIRS += include/config include/generated spl tpl \
- .tmp_objdiff
+ .tmp_objdiff doc/output
MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \
ctags etags tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
drivers/video/fonts/*.S
@echo ''
@echo ' check - Run all automated tests that use sandbox'
@echo ' qcheck - Run quick automated tests that use sandbox'
+ @echo ' tcheck - Run quick automated tests on tools'
@echo ''
@echo 'Other generic targets:'
@echo ' all - Build all necessary images depending on configuration'
qcheck:
$(srctree)/test/run quick
+tcheck:
+ $(srctree)/test/run tools
+
# Documentation targets
# ---------------------------------------------------------------------------
DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
# read all saved command lines
-targets := $(wildcard $(sort $(targets)))
-cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
+cmd_files := $(wildcard .*.cmd $(foreach f,$(sort $(targets)),$(dir $(f)).$(notdir $(f)).cmd))
ifneq ($(cmd_files),)
$(cmd_files): ; # Do not try to update included dependency files
PHONY += FORCE
FORCE:
-# Declare the contents of the .PHONY variable as phony. We keep that
+# Declare the contents of the PHONY variable as phony. We keep that
# information in a variable so we can use it in if_changed and friends.
.PHONY: $(PHONY)
projects / platform / kernel / u-boot.git / blobdiff