mirror of
https://github.com/CTCaer/switch-l4t-atf.git
synced 2024-12-14 06:09:09 +00:00
d7a6b0f8ad
Tidy up the spacing of variable definitions within the makefiles to make them more consistent, easier to read and amend. Change-Id: Ic6d7c8489ca4330824abb5cd1ead8f1d449d1a85 Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
260 lines
7.2 KiB
Makefile
260 lines
7.2 KiB
Makefile
#
|
|
# 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 \
|
|
std.o \
|
|
bl_common.o \
|
|
platform_helpers.o
|
|
|
|
ARCH ?= aarch64
|
|
|
|
# By default, build all platforms available
|
|
PLAT ?= all
|
|
|
|
BUILD_BASE := ./build
|
|
BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
|
|
BUILD_BL1 := ${BUILD_PLAT}/bl1
|
|
BUILD_BL2 := ${BUILD_PLAT}/bl2
|
|
BUILD_BL31 := ${BUILD_PLAT}/bl31
|
|
BUILD_DIRS := ${BUILD_BL1} ${BUILD_BL2} ${BUILD_BL31}
|
|
|
|
PLATFORMS := $(shell ls -I common plat/)
|
|
ifeq (${PLAT},)
|
|
$(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform.")
|
|
endif
|
|
ifeq ($(findstring ${PLAT},${PLATFORMS} all),)
|
|
$(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}")
|
|
endif
|
|
|
|
ifeq (${PLAT},all)
|
|
all: ${PLATFORMS}
|
|
else
|
|
all: msg_start bl1 bl2 bl31
|
|
endif
|
|
|
|
msg_start:
|
|
@echo "Building ${PLAT}"
|
|
|
|
${PLATFORMS}:
|
|
${MAKE} PLAT=$@ all
|
|
|
|
ifneq (${PLAT},all)
|
|
$(info Including ${PLAT}/platform.mk)
|
|
include plat/${PLAT}/platform.mk
|
|
$(info Including bl1.mk)
|
|
include bl1/bl1.mk
|
|
$(info Including bl2.mk)
|
|
include bl2/bl2.mk
|
|
$(info Including bl31.mk)
|
|
include bl31/bl31.mk
|
|
endif
|
|
|
|
.PHONY: all msg_start ${PLATFORMS} dump clean realclean distclean bl1 bl2 bl31
|
|
.SUFFIXES:
|
|
|
|
|
|
BL1_OBJS := $(addprefix ${BUILD_BL1}/,${BL1_OBJS} ${BL_COMMON_OBJS} ${PLAT_BL_COMMON_OBJS})
|
|
BL2_OBJS := $(addprefix ${BUILD_BL2}/,${BL2_OBJS} ${BL_COMMON_OBJS} ${PLAT_BL_COMMON_OBJS})
|
|
BL31_OBJS := $(addprefix ${BUILD_BL31}/,${BL31_OBJS} ${BL_COMMON_OBJS} ${PLAT_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/${ARCH}/ \
|
|
-Iinclude/ \
|
|
-Iarch/system/gic \
|
|
-Icommon/psci \
|
|
-Iinclude/stdlib \
|
|
-Iinclude/stdlib/sys \
|
|
-Iplat/${PLAT} \
|
|
${PLAT_INCLUDES}
|
|
|
|
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_PLAT}/bl1.bin
|
|
bl2: ${BUILD_BL2} ${BUILD_PLAT}/bl2.bin
|
|
bl31: ${BUILD_BL31} ${BUILD_PLAT}/bl31.bin
|
|
|
|
ifeq (${PLAT},all)
|
|
ifeq (${MAKECMDGOALS},clean)
|
|
$(error "Please select a platform with PLAT=<platform>. You can use 'make distclean' to clean up all platform builds")
|
|
endif
|
|
endif
|
|
clean:
|
|
@echo " CLEAN"
|
|
${Q}rm -rf ${BUILD_PLAT}
|
|
|
|
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 " PP $<"
|
|
${Q}${AS} ${ASFLAGS} -P -E $< -o $@
|
|
|
|
${BUILD_BL2}/%.ld: %.ld.S
|
|
@echo " PP $<"
|
|
${Q}${AS} ${ASFLAGS} -P -E $< -o $@
|
|
|
|
${BUILD_BL31}/%.ld: %.ld.S
|
|
@echo " PP $<"
|
|
${Q}${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_PLAT}/bl1.bin: ${BUILD_BL1}/bl1.elf
|
|
@echo " BIN $@"
|
|
${Q}${OC} -O binary $< $@
|
|
@echo
|
|
@echo "Built $@ successfully"
|
|
@echo
|
|
|
|
${BUILD_PLAT}/bl2.bin: ${BUILD_BL2}/bl2.elf
|
|
@echo " BIN $@"
|
|
${Q}${OC} -O binary $< $@
|
|
@echo
|
|
@echo "Built $@ successfully"
|
|
@echo
|
|
|
|
${BUILD_PLAT}/bl31.bin: ${BUILD_BL31}/bl31.elf
|
|
@echo " BIN $@"
|
|
${Q}${OC} -O binary $< $@
|
|
@echo
|
|
@echo "Built $@ successfully"
|
|
@echo
|