# # Copyright (c) 2013-2014, 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. # # Decrease the verbosity of the make script # can be made verbose by passing V=1 at the make command line ifdef V KBUILD_VERBOSE = ${V} else KBUILD_VERBOSE = 0 endif ifeq "${KBUILD_VERBOSE}" "0" Q=@ else Q= endif DEBUG ?= 0 ifneq (${DEBUG}, 0) BUILD_TYPE := debug else BUILD_TYPE := release endif BL_COMMON_OBJS := misc_helpers.o cache_helpers.o tlb_helpers.o \ semihosting_call.o mmio.o pl011.o semihosting.o \ std.o bl_common.o platform_helpers.o sysreg_helpers.o ARCH := aarch64 PLAT := fvp BUILD_BASE:=./build BUILD:=${BUILD_BASE}/${PLAT}/${BUILD_TYPE} BUILD_BL1:=${BUILD}/bl1 BUILD_BL2:=${BUILD}/bl2 BUILD_BL31:=${BUILD}/bl31 BUILD_DIRS:=${BUILD_BL1} ${BUILD_BL2} ${BUILD_BL31} all: bl1 bl2 bl31 $(info Including bl1.mk) include bl1/bl1.mk $(info Including bl2.mk) include bl2/bl2.mk $(info Including bl31.mk) include bl31/bl31.mk .PHONY: dump clean realclean distclean bl1 bl2 bl31 .SUFFIXES: BL1_OBJS := $(addprefix ${BUILD_BL1}/,${BL1_OBJS} ${BL_COMMON_OBJS}) BL2_OBJS := $(addprefix ${BUILD_BL2}/,${BL2_OBJS} ${BL_COMMON_OBJS}) BL31_OBJS := $(addprefix ${BUILD_BL31}/,${BL31_OBJS} ${BL_COMMON_OBJS}) BL1_MAPFILE := $(addprefix ${BUILD_BL1}/,${BL1_MAPFILE}) BL2_MAPFILE := $(addprefix ${BUILD_BL2}/,${BL2_MAPFILE}) BL31_MAPFILE := $(addprefix ${BUILD_BL31}/,${BL31_MAPFILE}) BL1_LINKERFILE := $(addprefix ${BUILD_BL1}/,${BL1_LINKERFILE}) BL2_LINKERFILE := $(addprefix ${BUILD_BL2}/,${BL2_LINKERFILE}) BL31_LINKERFILE := $(addprefix ${BUILD_BL31}/,${BL31_LINKERFILE}) INCLUDES += -Ilib/include/ -Iinclude/aarch64/ -Iinclude/ \ -Idrivers/arm/interconnect/cci-400/ \ -Idrivers/arm/peripherals/pl011/ \ -Iplat/fvp -Idrivers/power \ -Iarch/system/gic -Icommon/psci \ -Iinclude/stdlib -Iinclude/stdlib/sys ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \ -mgeneral-regs-only -D__ASSEMBLY__ ${INCLUDES} CFLAGS := -nostdinc -pedantic -ffreestanding -Wall \ -Werror -mgeneral-regs-only -std=c99 -c -Os \ -DDEBUG=${DEBUG} ${INCLUDES} ${CFLAGS} LDFLAGS += --fatal-warnings -O1 BL1_LDFLAGS := -Map=${BL1_MAPFILE} --script ${BL1_LINKERFILE} --entry=${BL1_ENTRY_POINT} BL2_LDFLAGS := -Map=${BL2_MAPFILE} --script ${BL2_LINKERFILE} --entry=${BL2_ENTRY_POINT} BL31_LDFLAGS := -Map=${BL31_MAPFILE} --script ${BL31_LINKERFILE} --entry=${BL31_ENTRY_POINT} vpath %.ld.S bl1:bl2:bl31 vpath %.c bl1:bl2:bl31 vpath %.c bl1/${ARCH}:bl2/${ARCH}:bl31/${ARCH} vpath %.S bl1/${ARCH}:bl2/${ARCH}:bl31/${ARCH} ifneq (${DEBUG}, 0) #CFLAGS += -g -O0 CFLAGS += -g # -save-temps -fverbose-asm ASFLAGS += -g -Wa,--gdwarf-2 endif 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 ${CFLAGS} bl1: ${BUILD_BL1} ${BUILD}/bl1.bin bl2: ${BUILD_BL2} ${BUILD}/bl2.bin bl31: ${BUILD_BL31} ${BUILD}/bl31.bin clean: @echo " CLEAN" ${Q}rm -rf ${BUILD} realclean distclean: @echo " REALCLEAN" ${Q}rm -rf ${BUILD_BASE} dump: @echo " OBJDUMP" ${Q}${OD} -d ${BUILD_BL1}/bl1.elf > ${BUILD_BL1}/bl1.dump ${Q}${OD} -d ${BUILD_BL2}/bl2.elf > ${BUILD_BL2}/bl2.dump ${Q}${OD} -d ${BUILD_BL31}/bl31.elf > ${BUILD_BL31}/bl31.dump ${BUILD_DIRS}: ${Q}mkdir -p "$@" ${BUILD_BL1}/%.o: %.S @echo " AS $<" ${Q}${AS} ${ASFLAGS} -c $< -o $@ ${BUILD_BL2}/%.o: %.S @echo " AS $<" ${Q}${AS} ${ASFLAGS} -c $< -o $@ ${BUILD_BL31}/%.o: %.S @echo " AS $<" ${Q}${AS} ${ASFLAGS} -c $< -o $@ ${BUILD_BL1}/%.o: %.c @echo " CC $<" ${Q}${CC} ${CFLAGS} -c $< -o $@ ${BUILD_BL2}/%.o: %.c @echo " CC $<" ${Q}${CC} ${CFLAGS} -c $< -o $@ ${BUILD_BL31}/%.o: %.c @echo " CC $<" ${Q}${CC} ${CFLAGS} -c $< -o $@ ${BUILD_BL1}/%.ld: %.ld.S @echo " LDS $<" ${Q}${AS} ${ASFLAGS} -P -E $< -o $@ ${BUILD_BL2}/%.ld: %.ld.S @echo " LDS $<" ${Q}${AS} ${ASFLAGS} -P -E $< -o $@ ${BUILD_BL31}/%.ld: %.ld.S @echo " LDS $<" ${Q}${AS} ${ASFLAGS} -P -E $< -o $@ ${BUILD_BL1}/bl1.elf: ${BL1_OBJS} ${BL1_LINKERFILE} @echo " LD $@" ${Q}${LD} -o $@ ${LDFLAGS} ${BL1_LDFLAGS} ${BL1_OBJS} ${BUILD_BL2}/bl2.elf: ${BL2_OBJS} ${BL2_LINKERFILE} @echo " LD $@" ${Q}${LD} -o $@ ${LDFLAGS} ${BL2_LDFLAGS} ${BL2_OBJS} ${BUILD_BL31}/bl31.elf: ${BL31_OBJS} ${BL31_LINKERFILE} @echo " LD $@" ${Q}${LD} -o $@ ${LDFLAGS} ${BL31_LDFLAGS} ${BL31_OBJS} ${BUILD}/bl1.bin: ${BUILD_BL1}/bl1.elf ${Q}${OC} -O binary $< $@ @echo @echo "Built $@ successfully" @echo ${BUILD}/bl2.bin: ${BUILD_BL2}/bl2.elf ${Q}${OC} -O binary $< $@ @echo @echo "Built $@ successfully" @echo ${BUILD}/bl31.bin: ${BUILD_BL31}/bl31.elf ${Q}${OC} -O binary $< $@ @echo @echo "Built $@ successfully" @echo