mirror of
https://github.com/CTCaer/switch-l4t-atf.git
synced 2025-02-07 19:06:52 +00:00
88154678c5
Currently, if no make goal is specified in the command line, 'all' is assumed by default, but the dependency files are not generated. This might lead to a successful but inconsistent build. This patch provides a fix to the problem. Change-Id: I0148719e114dbdbe46f8a57c7d05da7cbc212c92
517 lines
18 KiB
Makefile
517 lines
18 KiB
Makefile
#
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# Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# Neither the name of ARM nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# Trusted Firmware Version
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#
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VERSION_MAJOR := 1
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VERSION_MINOR := 1
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# Default goal is build all images
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.DEFAULT_GOAL := all
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include make_helpers/build_macros.mk
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################################################################################
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# Default values for build configurations
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################################################################################
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# Build verbosity
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V := 0
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# Debug build
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DEBUG := 0
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# Build platform
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DEFAULT_PLAT := fvp
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PLAT := ${DEFAULT_PLAT}
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# SPD choice
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SPD := none
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# Base commit to perform code check on
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BASE_COMMIT := origin/master
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# NS timer register save and restore
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NS_TIMER_SWITCH := 0
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# By default, Bl1 acts as the reset handler, not BL31
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RESET_TO_BL31 := 0
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# Include FP registers in cpu context
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CTX_INCLUDE_FPREGS := 0
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# Determine the version of ARM GIC architecture to use for interrupt management
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# in EL3. The platform port can change this value if needed.
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ARM_GIC_ARCH := 2
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# Determine the version of ARM CCI product used in the platform. The platform
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# port can change this value if needed.
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ARM_CCI_PRODUCT_ID := 400
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# Flag used to indicate if ASM_ASSERTION should be enabled for the build.
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# This defaults to being present in DEBUG builds only.
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ASM_ASSERTION := ${DEBUG}
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# Build option to choose whether Trusted firmware uses Coherent memory or not.
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USE_COHERENT_MEM := 1
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# Flag used to choose the power state format viz Extended State-ID or the Original
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# format.
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PSCI_EXTENDED_STATE_ID := 0
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# Default FIP file name
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FIP_NAME := fip.bin
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# By default, use the -pedantic option in the gcc command line
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DISABLE_PEDANTIC := 0
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# Flags to generate the Chain of Trust
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GENERATE_COT := 0
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CREATE_KEYS := 1
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SAVE_KEYS := 0
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# Flags to build TF with Trusted Boot support
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TRUSTED_BOARD_BOOT := 0
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# By default, consider that the platform's reset address is not programmable.
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# The platform Makefile is free to override this value.
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PROGRAMMABLE_RESET_ADDRESS := 0
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# Build flag to warn about usage of deprecated platform and framework APIs
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WARN_DEPRECATED := 0
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################################################################################
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# Checkpatch script options
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################################################################################
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CHECK_IGNORE := --ignore COMPLEX_MACRO \
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--ignore GERRIT_CHANGE_ID \
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--ignore GIT_COMMIT_ID
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CHECKPATCH_ARGS := --no-tree --no-signoff ${CHECK_IGNORE}
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CHECKCODE_ARGS := --no-patch --no-tree --no-signoff ${CHECK_IGNORE}
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# Do not check the coding style on C library files
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CHECK_PATHS := $(shell ls -I include -I lib) \
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$(addprefix include/,$(shell ls -I stdlib include)) \
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$(addprefix lib/,$(shell ls -I stdlib lib))
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################################################################################
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# Process build options
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################################################################################
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# Verbose flag
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ifeq (${V},0)
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Q=@
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CHECKCODE_ARGS += --no-summary --terse
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else
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Q=
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endif
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export Q
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# Process Debug flag
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$(eval $(call add_define,DEBUG))
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ifneq (${DEBUG}, 0)
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BUILD_TYPE := debug
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CFLAGS += -g
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ASFLAGS += -g -Wa,--gdwarf-2
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# Use LOG_LEVEL_INFO by default for debug builds
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LOG_LEVEL := 40
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else
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BUILD_TYPE := release
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$(eval $(call add_define,NDEBUG))
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# Use LOG_LEVEL_NOTICE by default for release builds
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LOG_LEVEL := 20
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endif
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# Default build string (git branch and commit)
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ifeq (${BUILD_STRING},)
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BUILD_STRING := $(shell git log -n 1 --pretty=format:"%h")
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endif
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VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
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# The cert_create tool cannot generate certificates individually, so we use the
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# target 'certificates' to create them all
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ifneq (${GENERATE_COT},0)
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FIP_DEPS += certificates
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endif
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################################################################################
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# Toolchain
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################################################################################
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CC := ${CROSS_COMPILE}gcc
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CPP := ${CROSS_COMPILE}cpp
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AS := ${CROSS_COMPILE}gcc
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AR := ${CROSS_COMPILE}ar
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LD := ${CROSS_COMPILE}ld
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OC := ${CROSS_COMPILE}objcopy
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OD := ${CROSS_COMPILE}objdump
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NM := ${CROSS_COMPILE}nm
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PP := ${CROSS_COMPILE}gcc -E
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ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \
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-Werror -Wmissing-include-dirs \
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-mgeneral-regs-only -D__ASSEMBLY__ \
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${DEFINES} ${INCLUDES}
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CFLAGS += -nostdinc -ffreestanding -Wall \
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-Werror -Wmissing-include-dirs \
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-mgeneral-regs-only -std=c99 -c -Os \
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${DEFINES} ${INCLUDES}
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CFLAGS += -ffunction-sections -fdata-sections
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LDFLAGS += --fatal-warnings -O1
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LDFLAGS += --gc-sections
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################################################################################
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# Common sources and include directories
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################################################################################
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BL_COMMON_SOURCES += common/bl_common.c \
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common/tf_printf.c \
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common/aarch64/debug.S \
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lib/aarch64/cache_helpers.S \
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lib/aarch64/misc_helpers.S \
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lib/aarch64/xlat_helpers.c \
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lib/stdlib/std.c \
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plat/common/aarch64/platform_helpers.S
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INCLUDES += -Iinclude/bl31 \
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-Iinclude/bl31/services \
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-Iinclude/common \
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-Iinclude/drivers \
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-Iinclude/drivers/arm \
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-Iinclude/drivers/auth \
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-Iinclude/drivers/io \
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-Iinclude/drivers/ti/uart \
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-Iinclude/lib \
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-Iinclude/lib/aarch64 \
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-Iinclude/lib/cpus/aarch64 \
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-Iinclude/plat/common \
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-Iinclude/stdlib \
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-Iinclude/stdlib/sys \
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${PLAT_INCLUDES} \
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${SPD_INCLUDES}
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################################################################################
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# Generic definitions
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################################################################################
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BUILD_BASE := ./build
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BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
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PLAT_MAKEFILE := platform.mk
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# Generate the platforms list by recursively searching for all directories
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# under /plat containing a PLAT_MAKEFILE. Append each platform with a `|`
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# char and strip out the final '|'.
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PLATFORMS := $(shell find plat/ -name '${PLAT_MAKEFILE}' -print0 | \
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sed -r 's%[^\x00]*\/([^/]*)\/${PLAT_MAKEFILE}\x00%\1|%g' | \
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sed -r 's/\|$$//')
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SPDS := $(shell ls -I none services/spd)
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# Platforms providing their own TBB makefile may override this value
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INCLUDE_TBBR_MK := 1
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################################################################################
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# Include SPD Makefile if one has been specified
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################################################################################
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ifneq (${SPD},none)
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# We expect to locate an spd.mk under the specified SPD directory
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SPD_MAKE := $(shell m="services/spd/${SPD}/${SPD}.mk"; [ -f "$$m" ] && echo "$$m")
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ifeq (${SPD_MAKE},)
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$(error Error: No services/spd/${SPD}/${SPD}.mk located)
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endif
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$(info Including ${SPD_MAKE})
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include ${SPD_MAKE}
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# If there's BL3-2 companion for the chosen SPD, and the SPD wants to build the
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# BL3-2 from source, we expect that the SPD's Makefile would set NEED_BL32
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# variable to "yes". In case the BL3-2 is a binary which needs to be included in
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# fip, then the NEED_BL32 needs to be set and BL3-2 would need to point to the bin.
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endif
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################################################################################
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# Include the platform specific Makefile after the SPD Makefile (the platform
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# makefile may use all previous definitions in this file)
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################################################################################
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ifeq (${PLAT},)
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$(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform")
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endif
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PLAT_MAKEFILE_FULL := $(shell find plat/ -wholename '*/${PLAT}/${PLAT_MAKEFILE}')
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ifeq ($(PLAT_MAKEFILE_FULL),)
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$(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}")
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endif
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include ${PLAT_MAKEFILE_FULL}
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# Include the CPU specific operations makefile. By default all CPU errata
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# workarounds and CPU specifc optimisations are disabled. This can be
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# overridden by the platform.
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include lib/cpus/cpu-ops.mk
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################################################################################
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# Process platform overrideable behaviour
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################################################################################
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# Check if -pedantic option should be used
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ifeq (${DISABLE_PEDANTIC},0)
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CFLAGS += -pedantic
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endif
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# Using the ARM Trusted Firmware BL2 implies that a BL3-3 image also need to be
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# supplied for the FIP and Certificate generation tools. This flag can be
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# overridden by the platform.
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ifdef BL2_SOURCES
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NEED_BL33 ?= yes
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endif
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# Process TBB related flags
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ifneq (${GENERATE_COT},0)
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# Common cert_create options
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ifneq (${CREATE_KEYS},0)
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$(eval CRT_ARGS += -n)
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ifneq (${SAVE_KEYS},0)
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$(eval CRT_ARGS += -k)
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endif
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endif
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# Include TBBR makefile (unless the platform indicates otherwise)
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ifeq (${INCLUDE_TBBR_MK},1)
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include make_helpers/tbbr/tbbr_tools.mk
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endif
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endif
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################################################################################
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# Auxiliary tools (fip_create, cert_create, etc)
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################################################################################
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# Variables for use with Certificate Generation Tool
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CRTTOOLPATH ?= tools/cert_create
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CRTTOOL ?= ${CRTTOOLPATH}/cert_create
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# Variables for use with Firmware Image Package
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FIPTOOLPATH ?= tools/fip_create
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FIPTOOL ?= ${FIPTOOLPATH}/fip_create
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################################################################################
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# Build options checks
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################################################################################
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$(eval $(call assert_boolean,DEBUG))
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$(eval $(call assert_boolean,NS_TIMER_SWITCH))
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$(eval $(call assert_boolean,RESET_TO_BL31))
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$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
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$(eval $(call assert_boolean,ASM_ASSERTION))
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$(eval $(call assert_boolean,USE_COHERENT_MEM))
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$(eval $(call assert_boolean,DISABLE_PEDANTIC))
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$(eval $(call assert_boolean,GENERATE_COT))
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$(eval $(call assert_boolean,CREATE_KEYS))
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$(eval $(call assert_boolean,SAVE_KEYS))
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$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
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$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
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$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
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$(eval $(call assert_boolean,WARN_DEPRECATED))
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################################################################################
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# Add definitions to the cpp preprocessor based on the current build options.
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# This is done after including the platform specific makefile to allow the
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# platform to overwrite the default options
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################################################################################
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$(eval $(call add_define,PLAT_${PLAT}))
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$(eval $(call add_define,NS_TIMER_SWITCH))
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$(eval $(call add_define,RESET_TO_BL31))
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$(eval $(call add_define,CTX_INCLUDE_FPREGS))
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$(eval $(call add_define,ARM_GIC_ARCH))
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$(eval $(call add_define,ARM_CCI_PRODUCT_ID))
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$(eval $(call add_define,ASM_ASSERTION))
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$(eval $(call add_define,LOG_LEVEL))
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$(eval $(call add_define,USE_COHERENT_MEM))
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$(eval $(call add_define,TRUSTED_BOARD_BOOT))
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$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
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$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
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$(eval $(call add_define,WARN_DEPRECATED))
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################################################################################
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# Include BL specific makefiles
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################################################################################
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ifdef BL1_SOURCES
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NEED_BL1 := yes
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include bl1/bl1.mk
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endif
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ifdef BL2_SOURCES
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NEED_BL2 := yes
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include bl2/bl2.mk
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endif
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ifdef BL31_SOURCES
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NEED_BL31 := yes
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include bl31/bl31.mk
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endif
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################################################################################
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# Build targets
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################################################################################
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.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip certtool
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.SUFFIXES:
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all: msg_start
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msg_start:
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@echo "Building ${PLAT}"
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# Expand build macros for the different images
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ifeq (${NEED_BL1},yes)
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$(eval $(call MAKE_BL,1))
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endif
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ifeq (${NEED_BL2},yes)
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$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},in_fip)),\
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$(eval $(call MAKE_BL,2,in_fip)))
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endif
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ifeq (${NEED_BL31},yes)
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BL31_SOURCES += ${SPD_SOURCES}
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$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},in_fip)),\
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$(eval $(call MAKE_BL,31,in_fip)))
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endif
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ifeq (${NEED_BL32},yes)
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$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},in_fip)),\
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$(eval $(call MAKE_BL,32,in_fip)))
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endif
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# Add the BL33 image if required by the platform
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ifeq (${NEED_BL33},yes)
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$(eval $(call FIP_ADD_IMG,BL33,--bl33))
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endif
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locate-checkpatch:
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ifndef CHECKPATCH
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$(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/script/checkpatch.pl")
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else
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ifeq (,$(wildcard ${CHECKPATCH}))
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$(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/script/checkpatch.pl")
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endif
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endif
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clean:
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@echo " CLEAN"
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${Q}rm -rf ${BUILD_PLAT}
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${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
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${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
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realclean distclean:
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@echo " REALCLEAN"
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${Q}rm -rf ${BUILD_BASE}
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${Q}rm -f ${CURDIR}/cscope.*
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${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
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${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
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checkcodebase: locate-checkpatch
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@echo " CHECKING STYLE"
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@if test -d .git ; then \
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git ls-files | grep -v stdlib | while read GIT_FILE ; do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; done ; \
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else \
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find . -type f -not -iwholename "*.git*" -not -iwholename "*build*" -not -iwholename "*stdlib*" -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
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fi
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checkpatch: locate-checkpatch
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@echo " CHECKING STYLE"
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${Q}git log -p ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} ${CHECKPATCH_ARGS} - || true
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certtool: ${CRTTOOL}
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.PHONY: ${CRTTOOL}
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${CRTTOOL}:
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${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH}
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@echo
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@echo "Built $@ successfully"
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@echo
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ifneq (${GENERATE_COT},0)
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certificates: ${CRT_DEPS} ${CRTTOOL}
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${Q}${CRTTOOL} ${CRT_ARGS}
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@echo
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@echo "Built $@ successfully"
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@echo "Certificates can be found in ${BUILD_PLAT}"
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@echo
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endif
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${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
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${Q}${FIPTOOL} --dump ${FIP_ARGS} $@
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@echo
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@echo "Built $@ successfully"
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@echo
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fiptool: ${FIPTOOL}
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fip: ${BUILD_PLAT}/${FIP_NAME}
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.PHONY: ${FIPTOOL}
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${FIPTOOL}:
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${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH}
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cscope:
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@echo " CSCOPE"
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${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
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${Q}cscope -b -q -k
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help:
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@echo "usage: ${MAKE} PLAT=<${PLATFORMS}> [OPTIONS] [TARGET]"
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@echo ""
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@echo "PLAT is used to specify which platform you wish to build."
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@echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
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@echo ""
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@echo "Please refer to the User Guide for a list of all supported options."
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@echo "Note that the build system doesn't track dependencies for build "
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@echo "options. Therefore, if any of the build options are changed "
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@echo "from a previous build, a clean build must be performed."
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@echo ""
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@echo "Supported Targets:"
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@echo " all Build all individual bootloader binaries"
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@echo " bl1 Build the BL1 binary"
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@echo " bl2 Build the BL2 binary"
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@echo " bl31 Build the BL3-1 binary"
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@echo " bl32 Build the BL3-2 binary"
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@echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
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@echo " fip Build the Firmware Image Package (FIP)"
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@echo " checkcodebase Check the coding style of the entire source tree"
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@echo " checkpatch Check the coding style on changes in the current"
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@echo " branch against BASE_COMMIT (default origin/master)"
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@echo " clean Clean the build for the selected platform"
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@echo " cscope Generate cscope index"
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@echo " distclean Remove all build artifacts for all platforms"
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@echo " certtool Build the Certificate generation tool"
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@echo " fiptool Build the Firmware Image Package(FIP) creation tool"
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@echo ""
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@echo "Note: most build targets require PLAT to be set to a specific platform."
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@echo ""
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@echo "example: build all targets for the FVP platform:"
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@echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
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