mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-16 01:24:27 +00:00
2f2cef4657
At present the fip.bin depends on phony targets for BL images, resulting in unconditional remake of fip.bin. Also the build messages doesn't match with the rest of build system. This patch modifies the fip.bin dependencies to the actual BL binary images so that fip.bin is remade only when the component images are rebuilt/modified. The build messages and FIP Makefile are modified to match the style of rest of the build system. Change-Id: I8dd08666ff766d106820a5b4b037c2161bcf140f
438 lines
13 KiB
Makefile
438 lines
13 KiB
Makefile
#
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# Copyright (c) 2013-2014, 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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# Decrease the verbosity of the make script
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# can be made verbose by passing V=1 at the make command line
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ifdef V
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KBUILD_VERBOSE = ${V}
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else
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KBUILD_VERBOSE = 0
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endif
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# Checkpatch ignores
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CHECK_IGNORE = --ignore COMPLEX_MACRO
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CHECKPATCH_ARGS = --no-tree --no-signoff ${CHECK_IGNORE}
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CHECKCODE_ARGS = --no-patch --no-tree --no-signoff ${CHECK_IGNORE}
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ifeq "${KBUILD_VERBOSE}" "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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DEBUG ?= 0
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ifneq (${DEBUG}, 0)
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BUILD_TYPE := debug
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else
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BUILD_TYPE := release
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endif
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BL_COMMON_OBJS := misc_helpers.o \
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cache_helpers.o \
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tlb_helpers.o \
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xlat_helpers.o \
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std.o \
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bl_common.o \
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platform_helpers.o \
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io_storage.o
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ARCH ?= aarch64
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# By default, build all platforms available
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PLAT ?= all
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# By default, build no SPD component
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SPD ?= none
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BUILD_BASE := ./build
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BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
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BUILD_BL1 := ${BUILD_PLAT}/bl1
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BUILD_BL2 := ${BUILD_PLAT}/bl2
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BUILD_BL31 := ${BUILD_PLAT}/bl31
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BUILD_DIRS := ${BUILD_BL1} ${BUILD_BL2} ${BUILD_BL31}
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PLATFORMS := $(shell ls -I common plat/)
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SPDS := $(shell ls -I none services/spd)
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HELP_PLATFORMS := $(shell echo ${PLATFORMS} | sed 's/ /|/g')
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ifeq (${PLAT},)
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$(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform.")
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endif
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ifeq ($(findstring ${PLAT},${PLATFORMS} all),)
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$(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}")
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endif
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ifeq (${PLAT},all)
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all: ${PLATFORMS}
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else
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all: msg_start bl1 bl2 bl31 fip
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endif
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msg_start:
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@echo "Building ${PLAT}"
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${PLATFORMS}:
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${MAKE} PLAT=$@ all
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ifneq (${PLAT},all)
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$(info Including ${PLAT}/platform.mk)
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include plat/${PLAT}/platform.mk
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$(info Including bl1.mk)
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include bl1/bl1.mk
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$(info Including bl2.mk)
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include bl2/bl2.mk
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$(info Including bl31.mk)
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include bl31/bl31.mk
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endif
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# Include SPD Makefile if one has been specified
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ifneq (${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 BL32 companion for the chosen SPD, and the SPD wants to build the
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# BL2 from source, we expect that the SPD's Makefile would set NEED_BL32
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# variable to "yes"
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endif
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.PHONY: all msg_start ${PLATFORMS} dump clean realclean distclean bl1 bl2 bl31 cscope locate-checkpatch checkcodebase checkpatch fiptool fip locate-bl33
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.SUFFIXES:
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BL1_OBJS := $(addprefix ${BUILD_BL1}/,${BL1_OBJS} ${BL_COMMON_OBJS} ${PLAT_BL_COMMON_OBJS})
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BL2_OBJS := $(addprefix ${BUILD_BL2}/,${BL2_OBJS} ${BL_COMMON_OBJS} ${PLAT_BL_COMMON_OBJS})
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BL31_OBJS := $(addprefix ${BUILD_BL31}/,${BL31_OBJS} ${BL_COMMON_OBJS} ${PLAT_BL_COMMON_OBJS} ${SPD_OBJS})
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BL1_MAPFILE := $(addprefix ${BUILD_BL1}/,${BL1_MAPFILE})
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BL2_MAPFILE := $(addprefix ${BUILD_BL2}/,${BL2_MAPFILE})
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BL31_MAPFILE := $(addprefix ${BUILD_BL31}/,${BL31_MAPFILE})
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BL1_LINKERFILE := $(addprefix ${BUILD_BL1}/,${BL1_LINKERFILE})
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BL2_LINKERFILE := $(addprefix ${BUILD_BL2}/,${BL2_LINKERFILE})
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BL31_LINKERFILE := $(addprefix ${BUILD_BL31}/,${BL31_LINKERFILE})
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INCLUDES += -Ilib/include/ \
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-Idrivers/io \
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-Iinclude/${ARCH}/ \
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-Iinclude/ \
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-Iarch/system/gic \
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-Iservices/psci \
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-Iinclude/stdlib \
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-Iinclude/stdlib/sys \
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-Iplat/${PLAT} \
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${PLAT_INCLUDES} \
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${SPD_INCLUDES}
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ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \
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-mgeneral-regs-only -D__ASSEMBLY__ ${INCLUDES} \
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-DDEBUG=${DEBUG}
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CFLAGS := -nostdinc -pedantic -ffreestanding -Wall \
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-Werror -mgeneral-regs-only -std=c99 -c -Os \
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-DDEBUG=${DEBUG} ${INCLUDES} ${CFLAGS}
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LDFLAGS += --fatal-warnings -O1
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BL1_LDFLAGS := -Map=${BL1_MAPFILE} --script ${BL1_LINKERFILE} --entry=${BL1_ENTRY_POINT}
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BL2_LDFLAGS := -Map=${BL2_MAPFILE} --script ${BL2_LINKERFILE} --entry=${BL2_ENTRY_POINT}
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BL31_LDFLAGS := -Map=${BL31_MAPFILE} --script ${BL31_LINKERFILE} --entry=${BL31_ENTRY_POINT}
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vpath %.ld.S bl1:bl2:bl31
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vpath %.c bl1:bl2:bl31
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vpath %.c bl1/${ARCH}:bl2/${ARCH}:bl31/${ARCH}
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vpath %.S bl1/${ARCH}:bl2/${ARCH}:bl31/${ARCH}
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ifneq (${DEBUG}, 0)
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#CFLAGS += -g -O0
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CFLAGS += -g
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# -save-temps -fverbose-asm
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ASFLAGS += -g -Wa,--gdwarf-2
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else
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CFLAGS += -DNDEBUG=1
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endif
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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 ${CFLAGS}
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bl1: ${BUILD_BL1} ${BUILD_PLAT}/bl1.bin
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FIP_DEPS += ${BUILD_PLAT}/bl1.bin
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bl2: ${BUILD_BL2} ${BUILD_PLAT}/bl2.bin
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FIP_DEPS += ${BUILD_PLAT}/bl2.bin
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bl31: ${BUILD_BL31} ${BUILD_PLAT}/bl31.bin
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FIP_DEPS += ${BUILD_PLAT}/bl31.bin
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BASE_COMMIT ?= origin/master
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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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fiptool: ${FIPTOOL}
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fip: ${BUILD_PLAT}/fip.bin
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ifeq (${PLAT},all)
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ifeq (${MAKECMDGOALS},clean)
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$(error "Please select a platform with PLAT=<platform>. You can use 'make distclean' to clean up all platform builds")
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endif
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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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locate-bl33:
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ifndef BL33
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$(error "Please set BL33 to point to the Normal World binary, eg: BL33=../uefi/FVP_AARCH64_EFI.fd")
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else
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ifeq (,$(wildcard ${BL33}))
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$(error "The file BL33 points to cannot be found (${BL33})")
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endif
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FIP_DEPS += ${BL33}
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endif
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# If BL32 needs to be built, provide necessary build rules and targets
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ifeq (${NEED_BL32},yes)
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BUILD_BL32 := ${BUILD_PLAT}/bl32
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BUILD_DIRS += ${BUILD_BL32}
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BL32_OBJS := $(addprefix ${BUILD_BL32}/,${BL32_OBJS})
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BL32_MAPFILE := $(addprefix ${BUILD_BL32}/,${BL32_MAPFILE})
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BL32_LINKERFILE := $(addprefix ${BUILD_BL32}/,${BL32_LINKERFILE})
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BL32_LDFLAGS := -Map=${BL32_MAPFILE} --script ${BL32_LINKERFILE} --entry=${BL32_ENTRY_POINT}
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bl32: ${BUILD_BL32} ${BUILD_PLAT}/bl32.bin
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all: bl32
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dump: bl32_dump
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.PHONY: bl32
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# Add BL32 image to FIP's input image list
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FIP_DEPS := bl32
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FIP_ARGS := --bl32 ${BUILD_PLAT}/bl32.bin
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${BUILD_BL32}/%.o: %.S
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@echo " AS $<"
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${Q}${AS} ${ASFLAGS} -c $< -o $@
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${BUILD_BL32}/%.o: %.c
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@echo " CC $<"
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${Q}${CC} ${CFLAGS} -c $< -o $@
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${BUILD_BL32}/%.ld: %.ld.S
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@echo " PP $<"
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${Q}${AS} ${ASFLAGS} -P -E $< -o $@
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${BUILD_BL32}/bl32.elf: ${BL32_OBJS} ${BL32_LINKERFILE}
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@echo " LD $@"
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${Q}${LD} -o $@ ${LDFLAGS} ${BL32_LDFLAGS} ${BL32_OBJS}
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${BUILD_PLAT}/bl32.bin: ${BUILD_BL32}/bl32.elf
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@echo " BIN $@"
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${Q}${OC} -O binary $< $@
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@echo
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@echo "Built $@ successfully"
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@echo
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bl32_dump:
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${Q}${OD} -d ${BUILD_BL32}/bl32.elf > ${BUILD_BL32}/bl32.dump
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endif
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clean:
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@echo " CLEAN"
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${Q}rm -rf ${BUILD_PLAT}
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${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
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realclean distclean:
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@echo " REALCLEAN"
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${Q}rm -rf ${BUILD_BASE}
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${Q}rm -f ${CURDIR}/cscope.*
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${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
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dump:
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@echo " OBJDUMP"
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${Q}${OD} -d ${BUILD_BL1}/bl1.elf > ${BUILD_BL1}/bl1.dump
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${Q}${OD} -d ${BUILD_BL2}/bl2.elf > ${BUILD_BL2}/bl2.dump
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${Q}${OD} -d ${BUILD_BL31}/bl31.elf > ${BUILD_BL31}/bl31.dump
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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 | 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*" -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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@git format-patch --stdout ${BASE_COMMIT} | ${CHECKPATCH} ${CHECKPATCH_ARGS} - || true
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${FIPTOOL}:
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${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH}
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@echo
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@echo "Built $@ successfully"
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@echo
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${BUILD_DIRS}:
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${Q}mkdir -p "$@"
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${BUILD_BL1}/%.o: %.S
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@echo " AS $<"
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${Q}${AS} ${ASFLAGS} -c $< -o $@
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${BUILD_BL2}/%.o: %.S
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@echo " AS $<"
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${Q}${AS} ${ASFLAGS} -c $< -o $@
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${BUILD_BL31}/%.o: %.S
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@echo " AS $<"
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${Q}${AS} ${ASFLAGS} -c $< -o $@
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${BUILD_BL1}/%.o: %.c
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@echo " CC $<"
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${Q}${CC} ${CFLAGS} -c $< -o $@
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${BUILD_BL2}/%.o: %.c
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@echo " CC $<"
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${Q}${CC} ${CFLAGS} -c $< -o $@
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${BUILD_BL31}/%.o: %.c
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@echo " CC $<"
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${Q}${CC} ${CFLAGS} -c $< -o $@
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${BUILD_BL1}/%.ld: %.ld.S
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@echo " PP $<"
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${Q}${AS} ${ASFLAGS} -P -E $< -o $@
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${BUILD_BL2}/%.ld: %.ld.S
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@echo " PP $<"
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${Q}${AS} ${ASFLAGS} -P -E $< -o $@
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${BUILD_BL31}/%.ld: %.ld.S
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@echo " PP $<"
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${Q}${AS} ${ASFLAGS} -P -E $< -o $@
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${BUILD_BL1}/bl1.elf: ${BL1_OBJS} ${BL1_LINKERFILE}
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@echo " LD $@"
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${Q}${LD} -o $@ ${LDFLAGS} ${BL1_LDFLAGS} ${BL1_OBJS}
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${BUILD_BL2}/bl2.elf: ${BL2_OBJS} ${BL2_LINKERFILE}
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@echo " LD $@"
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${Q}${LD} -o $@ ${LDFLAGS} ${BL2_LDFLAGS} ${BL2_OBJS}
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${BUILD_BL31}/bl31.elf: ${BL31_OBJS} ${BL31_LINKERFILE}
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@echo " LD $@"
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${Q}${LD} -o $@ ${LDFLAGS} ${BL31_LDFLAGS} ${BL31_OBJS}
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${BUILD_PLAT}/bl1.bin: ${BUILD_BL1}/bl1.elf
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@echo " BIN $@"
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${Q}${OC} -O binary $< $@
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@echo
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@echo "Built $@ successfully"
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@echo
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${BUILD_PLAT}/bl2.bin: ${BUILD_BL2}/bl2.elf
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@echo " BIN $@"
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${Q}${OC} -O binary $< $@
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@echo
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@echo "Built $@ successfully"
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@echo
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${BUILD_PLAT}/bl31.bin: ${BUILD_BL31}/bl31.elf
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@echo " BIN $@"
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${Q}${OC} -O binary $< $@
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@echo
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@echo "Built $@ successfully"
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@echo
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${BUILD_PLAT}/fip.bin: locate-bl33 ${FIP_DEPS} ${FIPTOOL}
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${Q}${FIPTOOL} --dump \
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--bl2 ${BUILD_PLAT}/bl2.bin \
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--bl31 ${BUILD_PLAT}/bl31.bin \
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--bl33 ${BL33} \
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${FIP_ARGS} \
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$@
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@echo
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@echo "Built $@ successfully"
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@echo
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cscope:
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@echo " CSCOPE"
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${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: ${MAKE} PLAT=<all|${HELP_PLATFORMS}> <all|bl1|bl2|bl31|distclean|clean|checkcodebase|checkpatch|dump>"
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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 ""
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@echo "Supported Targets:"
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@echo " all Build the BL1, BL31 binaries"
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@echo " bl1 Build the BL1 binary"
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@echo " bl31 Build the BL31 binary"
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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 " dump Generate object file dumps"
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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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