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https://github.com/CTCaer/switch-l4t-atf.git
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eaaeece2b0
A single binary can be compiled using a command such as: make CROSS_COMPILE=aarch64-none-elf- bl1 Also make use of brackets consistent in the Makefile. Change-Id: I2180fdb473411ef7cffe39670a7b2de82def812e
220 lines
6.1 KiB
Makefile
220 lines
6.1 KiB
Makefile
#
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# Copyright (c) 2013, ARM Limited. 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 = ${V}
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else
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KBUILD_VERBOSE = 0
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endif
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ifeq "${KBUILD_VERBOSE}" "0"
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Q=@
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else
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Q=
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endif
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DEBUG ?= 0
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ifneq (${DEBUG}, 0)
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BUILD_TYPE := debug
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else
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BUILD_TYPE := release
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endif
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BL_COMMON_OBJS := misc_helpers.o cache_helpers.o tlb_helpers.o \
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semihosting_call.o mmio.o pl011.o semihosting.o \
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std.o bl_common.o platform_helpers.o sysreg_helpers.o
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ARCH := aarch64
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PLAT := fvp
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BUILD_BASE:=./build
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BUILD:=${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
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BUILD_BL1:=${BUILD}/bl1
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BUILD_BL2:=${BUILD}/bl2
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BUILD_BL31:=${BUILD}/bl31
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BUILD_DIRS:=${BUILD_BL1} ${BUILD_BL2} ${BUILD_BL31}
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all: bl1 bl2 bl31
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$(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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.PHONY: dump clean realclean distclean bl1 bl2 bl31
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.SUFFIXES:
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BL1_OBJS := $(addprefix ${BUILD_BL1}/,${BL1_OBJS} ${BL_COMMON_OBJS})
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BL2_OBJS := $(addprefix ${BUILD_BL2}/,${BL2_OBJS} ${BL_COMMON_OBJS})
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BL31_OBJS := $(addprefix ${BUILD_BL31}/,${BL31_OBJS} ${BL_COMMON_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/ -Iinclude/aarch64/ -Iinclude/ \
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-Idrivers/arm/interconnect/cci-400/ \
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-Idrivers/arm/peripherals/pl011/ \
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-Iplat/fvp -Idrivers/power \
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-Iarch/system/gic -Icommon/psci
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ASFLAGS += -D__ASSEMBLY__ $(INCLUDES)
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CFLAGS := -Wall -std=c99 -c -Os -DDEBUG=$(DEBUG) $(INCLUDES) ${CFLAGS}
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LDFLAGS += -O1
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BL1_LDFLAGS := -Map=${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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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}/bl1.bin
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bl2: ${BUILD_BL2} ${BUILD}/bl2.bin
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bl31: ${BUILD_BL31} ${BUILD}/bl31.bin
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clean:
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@echo " CLEAN"
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${Q}rm -rf ${BUILD}
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realclean distclean:
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@echo " REALCLEAN"
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${Q}rm -rf ${BUILD_BASE}
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dump:
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@echo " OBJDUMP"
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${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 > ${BUILD_BL31}/bl31.dump
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${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 " LDS $<"
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${Q}${AS} ${ASFLAGS} -P -E $< -o $@
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${BUILD_BL2}/%.ld: %.ld.S
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@echo " LDS $<"
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${Q}${AS} ${ASFLAGS} -P -E $< -o $@
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${BUILD_BL31}/%.ld: %.ld.S
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@echo " LDS $<"
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${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}/bl1.bin: ${BUILD_BL1}/bl1.elf
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${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}/bl2.bin: ${BUILD_BL2}/bl2.elf
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${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}/bl31.bin: ${BUILD_BL31}/bl31.elf
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${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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