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switch-l4t-atf/Makefile
Masahiro Yamada bee71c7a80 Makefile: use git describe for BUILD_STRING 
Currently, the BUILD_STRING is just 7-digits git hash.  It is true
we can identify which version is running, but we can not get a quick
idea about how new or old it is.

The command "git describe" provides us a bit more useful information
in the format of:
  (tag-name)-(number of commits on top the tag)-g(7 digits hash)

I added some options:
  --always
    Make "git describe" work without any tag in case the upstream
    ATF is cloned, but all the tags are locally dropped.

  --tags
    Use any tag instead of only annotated tags.  In ATF, only some
    tags are annotated, actually the last annotated tag is "v0.2",
    whereas we are on "v1.3" tag now.  This option is needed to get
    something like v1.3-233-gbcc2bf0 instead of v0.2-1713-gbcc2bf0.

  --dirty
    The mark "-dirty" is appended if the source tree is locally
    modified.

With this commit, the welcome string

  NOTICE:  BL1: v1.3(debug):bcc2bf0

will become like follows:

  NOTICE:  BL1: v1.3(debug):v1.3-233-gbcc2bf0-dirty

While we are here, let's add "2> /dev/null" as well to silently
ignore any error message from git.  We should not assume that users
always work in a git repository; the ATF might be released in a
tarball form instead of a git repository.  In such a case, the git
command will fail, then the ugly message "fatal: Not a git ..." will
be displayed during the build:

$ make CROSS_COMPILE=aarch64-linux-gnu-
fatal: Not a git repository (or any of the parent directories): .git
Building fvp
  CC      drivers/io/io_semihosting.c
  CC      lib/semihosting/semihosting.c
     ...

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-02-03 12:54:49 +09:00

683 lines
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Makefile
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#
# Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# Neither the name of ARM nor the names of its contributors may be used
# to endorse or promote products derived from this software without specific
# prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
# Trusted Firmware Version
#
VERSION_MAJOR := 1
VERSION_MINOR := 3
# Default goal is build all images
.DEFAULT_GOAL := all
MAKE_HELPERS_DIRECTORY := make_helpers/
include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
include ${MAKE_HELPERS_DIRECTORY}build_env.mk
################################################################################
# Default values for build configurations, and their dependencies
################################################################################
include ${MAKE_HELPERS_DIRECTORY}defaults.mk
# ASM_ASSERTION enabled for DEBUG builds only
ASM_ASSERTION := ${DEBUG}
ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
PLAT := ${DEFAULT_PLAT}
################################################################################
# Checkpatch script options
################################################################################
CHECKCODE_ARGS := --no-patch
# Do not check the coding style on imported library files or documentation files
INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
include/lib/libfdt \
include/lib/stdlib, \
$(wildcard include/lib/*)))
INC_DIRS_TO_CHECK := $(sort $(filter-out \
include/lib, \
$(wildcard include/*)))
LIB_DIRS_TO_CHECK := $(sort $(filter-out \
lib/libfdt% \
lib/stdlib, \
$(wildcard lib/*)))
ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
lib \
include \
docs \
%.md, \
$(wildcard *)))
CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
${INC_DIRS_TO_CHECK} \
${INC_LIB_DIRS_TO_CHECK} \
${LIB_DIRS_TO_CHECK}
################################################################################
# Process build options
################################################################################
# Verbose flag
ifeq (${V},0)
Q:=@
CHECKCODE_ARGS += --no-summary --terse
else
Q:=
endif
export Q
# Process Debug flag
$(eval $(call add_define,DEBUG))
ifneq (${DEBUG}, 0)
BUILD_TYPE := debug
TF_CFLAGS += -g
ASFLAGS += -g -Wa,--gdwarf-2
# Use LOG_LEVEL_INFO by default for debug builds
LOG_LEVEL := 40
else
BUILD_TYPE := release
$(eval $(call add_define,NDEBUG))
# Use LOG_LEVEL_NOTICE by default for release builds
LOG_LEVEL := 20
endif
# Default build string (git branch and commit)
ifeq (${BUILD_STRING},)
BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
endif
VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
# The cert_create tool cannot generate certificates individually, so we use the
# target 'certificates' to create them all
ifneq (${GENERATE_COT},0)
FIP_DEPS += certificates
FWU_FIP_DEPS += fwu_certificates
endif
################################################################################
# Toolchain
################################################################################
CC := ${CROSS_COMPILE}gcc
CPP := ${CROSS_COMPILE}cpp
AS := ${CROSS_COMPILE}gcc
AR := ${CROSS_COMPILE}ar
LD := ${CROSS_COMPILE}ld
OC := ${CROSS_COMPILE}objcopy
OD := ${CROSS_COMPILE}objdump
NM := ${CROSS_COMPILE}nm
PP := ${CROSS_COMPILE}gcc -E
ASFLAGS_aarch64 = -mgeneral-regs-only
TF_CFLAGS_aarch64 = -mgeneral-regs-only -mstrict-align
ASFLAGS_aarch32 = -march=armv8-a
TF_CFLAGS_aarch32 = -march=armv8-a
CPPFLAGS = ${DEFINES} ${INCLUDES} -nostdinc \
-Wmissing-include-dirs -Werror
ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
-D__ASSEMBLY__ -ffreestanding \
-Wa,--fatal-warnings
TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
-ffreestanding -fno-builtin -Wall -std=c99 -Os \
-ffunction-sections -fdata-sections
LDFLAGS += --fatal-warnings -O1
LDFLAGS += --gc-sections
################################################################################
# Common sources and include directories
################################################################################
include lib/stdlib/stdlib.mk
BL_COMMON_SOURCES += common/bl_common.c \
common/tf_printf.c \
common/${ARCH}/debug.S \
lib/${ARCH}/cache_helpers.S \
lib/${ARCH}/misc_helpers.S \
plat/common/${ARCH}/platform_helpers.S \
${STDLIB_SRCS}
INCLUDES += -Iinclude/bl1 \
-Iinclude/bl31 \
-Iinclude/common \
-Iinclude/common/${ARCH} \
-Iinclude/drivers \
-Iinclude/drivers/arm \
-Iinclude/drivers/auth \
-Iinclude/drivers/io \
-Iinclude/drivers/ti/uart \
-Iinclude/lib \
-Iinclude/lib/${ARCH} \
-Iinclude/lib/cpus \
-Iinclude/lib/cpus/${ARCH} \
-Iinclude/lib/el3_runtime \
-Iinclude/lib/el3_runtime/${ARCH} \
-Iinclude/lib/pmf \
-Iinclude/lib/psci \
-Iinclude/plat/common \
-Iinclude/services \
${PLAT_INCLUDES} \
${SPD_INCLUDES}
################################################################################
# Generic definitions
################################################################################
include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
BUILD_BASE := ./build
BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
# Platforms providing their own TBB makefile may override this value
INCLUDE_TBBR_MK := 1
################################################################################
# Include SPD Makefile if one has been specified
################################################################################
ifneq (${SPD},none)
ifeq (${ARCH},aarch32)
$(error "Error: SPD is incompatible with AArch32.")
endif
ifdef EL3_PAYLOAD_BASE
$(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
$(warning "The SPD and its BL32 companion will be present but ignored.")
endif
# We expect to locate an spd.mk under the specified SPD directory
SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
ifeq (${SPD_MAKE},)
$(error Error: No services/spd/${SPD}/${SPD}.mk located)
endif
$(info Including ${SPD_MAKE})
include ${SPD_MAKE}
# If there's BL32 companion for the chosen SPD, we expect that the SPD's
# Makefile would set NEED_BL32 to "yes". In this case, the build system
# supports two mutually exclusive options:
# * BL32 is built from source: then BL32_SOURCES must contain the list
# of source files to build BL32
# * BL32 is a prebuilt binary: then BL32 must point to the image file
# that will be included in the FIP
# If both BL32_SOURCES and BL32 are defined, the binary takes precedence
# over the sources.
endif
################################################################################
# Include the platform specific Makefile after the SPD Makefile (the platform
# makefile may use all previous definitions in this file)
################################################################################
include ${PLAT_MAKEFILE_FULL}
# Platform compatibility is not supported in AArch32
ifneq (${ARCH},aarch32)
# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
ifndef ENABLE_PLAT_COMPAT
ENABLE_PLAT_COMPAT := 1
endif
# Include the platform compatibility helpers for PSCI
ifneq (${ENABLE_PLAT_COMPAT}, 0)
include plat/compat/plat_compat.mk
endif
endif
# Include the CPU specific operations makefile, which provides default
# values for all CPU errata workarounds and CPU specific optimisations.
# This can be overridden by the platform.
include lib/cpus/cpu-ops.mk
################################################################################
# Check incompatible options
################################################################################
ifdef EL3_PAYLOAD_BASE
ifdef PRELOADED_BL33_BASE
$(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
incompatible build options. EL3_PAYLOAD_BASE has priority.")
endif
endif
ifeq (${NEED_BL33},yes)
ifdef EL3_PAYLOAD_BASE
$(warning "BL33 image is not needed when option \
BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
endif
ifdef PRELOADED_BL33_BASE
$(warning "BL33 image is not needed when option \
PRELOADED_BL33_BASE is used and won't be added to the FIP \
file.")
endif
endif
ifeq (${ARCH},aarch32)
# For AArch32, LOAD_IMAGE_V2 must be enabled.
ifeq (${LOAD_IMAGE_V2}, 0)
$(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
endif
# TRUSTED_BOARD_BOOT is currently not supported for AArch32.
ifeq (${TRUSTED_BOARD_BOOT},1)
$(error "TRUSTED_BOARD_BOOT is currently not supported for AArch32")
endif
endif
################################################################################
# Process platform overrideable behaviour
################################################################################
# Check if -pedantic option should be used
ifeq (${DISABLE_PEDANTIC},0)
TF_CFLAGS += -pedantic
endif
# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
# supplied for the FIP and Certificate generation tools. This flag can be
# overridden by the platform.
ifdef BL2_SOURCES
ifdef EL3_PAYLOAD_BASE
# If booting an EL3 payload there is no need for a BL33 image
# in the FIP file.
NEED_BL33 := no
else
ifdef PRELOADED_BL33_BASE
# If booting a BL33 preloaded image there is no need of
# another one in the FIP file.
NEED_BL33 := no
else
NEED_BL33 ?= yes
endif
endif
endif
# Process TBB related flags
ifneq (${GENERATE_COT},0)
# Common cert_create options
ifneq (${CREATE_KEYS},0)
$(eval CRT_ARGS += -n)
$(eval FWU_CRT_ARGS += -n)
ifneq (${SAVE_KEYS},0)
$(eval CRT_ARGS += -k)
$(eval FWU_CRT_ARGS += -k)
endif
endif
# Include TBBR makefile (unless the platform indicates otherwise)
ifeq (${INCLUDE_TBBR_MK},1)
include make_helpers/tbbr/tbbr_tools.mk
endif
endif
# Make sure PMF is enabled if PSCI STAT is enabled.
ifeq (${ENABLE_PSCI_STAT},1)
ENABLE_PMF := 1
endif
ifneq (${FIP_ALIGN},0)
FIP_ARGS += --align ${FIP_ALIGN}
endif
################################################################################
# Auxiliary tools (fiptool, cert_create, etc)
################################################################################
# Variables for use with Certificate Generation Tool
CRTTOOLPATH ?= tools/cert_create
CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
# Variables for use with Firmware Image Package
FIPTOOLPATH ?= tools/fiptool
FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
################################################################################
# Build options checks
################################################################################
$(eval $(call assert_boolean,ASM_ASSERTION))
$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
$(eval $(call assert_boolean,CREATE_KEYS))
$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
$(eval $(call assert_boolean,DEBUG))
$(eval $(call assert_boolean,DISABLE_PEDANTIC))
$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
$(eval $(call assert_boolean,ENABLE_PMF))
$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
$(eval $(call assert_boolean,ERROR_DEPRECATED))
$(eval $(call assert_boolean,GENERATE_COT))
$(eval $(call assert_boolean,LOAD_IMAGE_V2))
$(eval $(call assert_boolean,NS_TIMER_SWITCH))
$(eval $(call assert_boolean,PL011_GENERIC_UART))
$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
$(eval $(call assert_boolean,RESET_TO_BL31))
$(eval $(call assert_boolean,SAVE_KEYS))
$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
$(eval $(call assert_boolean,USE_COHERENT_MEM))
################################################################################
# Add definitions to the cpp preprocessor based on the current build options.
# This is done after including the platform specific makefile to allow the
# platform to overwrite the default options
################################################################################
$(eval $(call add_define,ARM_CCI_PRODUCT_ID))
$(eval $(call add_define,ARM_GIC_ARCH))
$(eval $(call add_define,ASM_ASSERTION))
$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
$(eval $(call add_define,CTX_INCLUDE_FPREGS))
$(eval $(call add_define,ENABLE_PLAT_COMPAT))
$(eval $(call add_define,ENABLE_PMF))
$(eval $(call add_define,ENABLE_PSCI_STAT))
$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
$(eval $(call add_define,ERROR_DEPRECATED))
$(eval $(call add_define,LOAD_IMAGE_V2))
$(eval $(call add_define,LOG_LEVEL))
$(eval $(call add_define,NS_TIMER_SWITCH))
$(eval $(call add_define,PL011_GENERIC_UART))
$(eval $(call add_define,PLAT_${PLAT}))
$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
$(eval $(call add_define,RESET_TO_BL31))
$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
$(eval $(call add_define,SPD_${SPD}))
$(eval $(call add_define,SPIN_ON_BL1_EXIT))
$(eval $(call add_define,TRUSTED_BOARD_BOOT))
$(eval $(call add_define,USE_COHERENT_MEM))
# Define the EL3_PAYLOAD_BASE flag only if it is provided.
ifdef EL3_PAYLOAD_BASE
$(eval $(call add_define,EL3_PAYLOAD_BASE))
else
# Define the PRELOADED_BL33_BASE flag only if it is provided and
# EL3_PAYLOAD_BASE is not defined, as it has priority.
ifdef PRELOADED_BL33_BASE
$(eval $(call add_define,PRELOADED_BL33_BASE))
endif
endif
# Define the AARCH32/AARCH64 flag based on the ARCH flag
ifeq (${ARCH},aarch32)
$(eval $(call add_define,AARCH32))
else
$(eval $(call add_define,AARCH64))
endif
################################################################################
# Include BL specific makefiles
################################################################################
ifdef BL1_SOURCES
NEED_BL1 := yes
include bl1/bl1.mk
endif
ifdef BL2_SOURCES
NEED_BL2 := yes
include bl2/bl2.mk
endif
# For AArch32, BL31 is not applicable, and BL2U is not supported at present.
ifneq (${ARCH},aarch32)
ifdef BL2U_SOURCES
NEED_BL2U := yes
include bl2u/bl2u.mk
endif
ifdef BL31_SOURCES
# When booting an EL3 payload, there is no need to compile the BL31 image nor
# put it in the FIP.
ifndef EL3_PAYLOAD_BASE
NEED_BL31 := yes
include bl31/bl31.mk
endif
endif
endif
ifeq (${ARCH},aarch32)
NEED_BL32 := yes
################################################################################
# Build `AARCH32_SP` as BL32 image for AArch32
################################################################################
ifneq (${AARCH32_SP},none)
# We expect to locate an sp.mk under the specified AARCH32_SP directory
AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
ifeq (${AARCH32_SP_MAKE},)
$(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
endif
$(info Including ${AARCH32_SP_MAKE})
include ${AARCH32_SP_MAKE}
endif
endif
################################################################################
# Build targets
################################################################################
.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool
.SUFFIXES:
all: msg_start
msg_start:
@echo "Building ${PLAT}"
# Check if deprecated declarations should be treated as error or not.
ifeq (${ERROR_DEPRECATED},0)
TF_CFLAGS += -Wno-error=deprecated-declarations
endif
# Expand build macros for the different images
ifeq (${NEED_BL1},yes)
$(eval $(call MAKE_BL,1))
endif
ifeq (${NEED_BL2},yes)
$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},tb-fw)),\
$(eval $(call MAKE_BL,2,tb-fw)))
endif
ifeq (${NEED_BL31},yes)
BL31_SOURCES += ${SPD_SOURCES}
$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},soc-fw)),\
$(eval $(call MAKE_BL,31,soc-fw)))
endif
# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
# build system will call FIP_ADD_IMG to print a warning message and abort the
# process. Note that the dependency on BL32 applies to the FIP only.
ifeq (${NEED_BL32},yes)
$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},tos-fw)),\
$(if ${BL32_SOURCES}, $(eval $(call MAKE_BL,32,tos-fw)),\
$(eval $(call FIP_ADD_IMG,BL32,--tos-fw))))
endif
# Add the BL33 image if required by the platform
ifeq (${NEED_BL33},yes)
$(eval $(call FIP_ADD_IMG,BL33,--nt-fw))
endif
ifeq (${NEED_BL2U},yes)
BL2U_PATH := $(if ${BL2U},${BL2U},$(call IMG_BIN,2u))
$(if ${BL2U}, ,$(eval $(call MAKE_BL,2u)))
$(eval $(call FWU_FIP_ADD_PAYLOAD,${BL2U_PATH},--ap-fwu-cfg))
endif
locate-checkpatch:
ifndef CHECKPATCH
$(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/script/checkpatch.pl")
else
ifeq (,$(wildcard ${CHECKPATCH}))
$(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/script/checkpatch.pl")
endif
endif
clean:
@echo " CLEAN"
$(call SHELL_REMOVE_DIR,${BUILD_PLAT})
${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
realclean distclean:
@echo " REALCLEAN"
$(call SHELL_REMOVE_DIR,${BUILD_BASE})
$(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
checkcodebase: locate-checkpatch
@echo " CHECKING STYLE"
@if test -d .git ; then \
git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' | \
while read GIT_FILE ; \
do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
done ; \
else \
find . -type f -not -iwholename "*.git*" \
-not -iwholename "*build*" \
-not -iwholename "*libfdt*" \
-not -iwholename "*stdlib*" \
-not -iwholename "*docs*" \
-not -iwholename "*.md" \
-exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
fi
checkpatch: locate-checkpatch
@echo " CHECKING STYLE"
${Q}git format-patch --stdout ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} - || true
certtool: ${CRTTOOL}
.PHONY: ${CRTTOOL}
${CRTTOOL}:
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH}
@${ECHO_BLANK_LINE}
@echo "Built $@ successfully"
@${ECHO_BLANK_LINE}
ifneq (${GENERATE_COT},0)
certificates: ${CRT_DEPS} ${CRTTOOL}
${Q}${CRTTOOL} ${CRT_ARGS}
@${ECHO_BLANK_LINE}
@echo "Built $@ successfully"
@echo "Certificates can be found in ${BUILD_PLAT}"
@${ECHO_BLANK_LINE}
endif
${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
${Q}${FIPTOOL} create ${FIP_ARGS} $@
${Q}${FIPTOOL} info $@
@${ECHO_BLANK_LINE}
@echo "Built $@ successfully"
@${ECHO_BLANK_LINE}
ifneq (${GENERATE_COT},0)
fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
${Q}${CRTTOOL} ${FWU_CRT_ARGS}
@echo
@echo "Built $@ successfully"
@echo "FWU certificates can be found in ${BUILD_PLAT}"
@echo
endif
${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
${Q}${FIPTOOL} info $@
@echo
@echo "Built $@ successfully"
@echo
fiptool: ${FIPTOOL}
fip: ${BUILD_PLAT}/${FIP_NAME}
fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
.PHONY: ${FIPTOOL}
${FIPTOOL}:
${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
cscope:
@echo " CSCOPE"
${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
${Q}cscope -b -q -k
help:
@echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
@echo ""
@echo "PLAT is used to specify which platform you wish to build."
@echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
@echo ""
@echo "Please refer to the User Guide for a list of all supported options."
@echo "Note that the build system doesn't track dependencies for build "
@echo "options. Therefore, if any of the build options are changed "
@echo "from a previous build, a clean build must be performed."
@echo ""
@echo "Supported Targets:"
@echo " all Build all individual bootloader binaries"
@echo " bl1 Build the BL1 binary"
@echo " bl2 Build the BL2 binary"
@echo " bl2u Build the BL2U binary"
@echo " bl31 Build the BL31 binary"
@echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
@echo " this builds secure payload specified by AARCH32_SP"
@echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
@echo " fip Build the Firmware Image Package (FIP)"
@echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
@echo " checkcodebase Check the coding style of the entire source tree"
@echo " checkpatch Check the coding style on changes in the current"
@echo " branch against BASE_COMMIT (default origin/master)"
@echo " clean Clean the build for the selected platform"
@echo " cscope Generate cscope index"
@echo " distclean Remove all build artifacts for all platforms"
@echo " certtool Build the Certificate generation tool"
@echo " fiptool Build the Firmware Image Package (FIP) creation tool"
@echo ""
@echo "Note: most build targets require PLAT to be set to a specific platform."
@echo ""
@echo "example: build all targets for the FVP platform:"
@echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
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