Files
simtrace2/firmware/Makefile
Eric Wild 9316890a39 firmware: allow verbose builds
make V=1 can be used to echo all compilation commands, which is useful
because it allows IDEs to parse the gcc output in oder to properly index
the source files using the actual defines passed to the compiler.

Change-Id: I25c41dff89302a73ddd2a4aaba7cb14912fac3b8
2021-04-04 16:16:24 +00:00

255 lines
9.4 KiB
Makefile

# ----------------------------------------------------------------------------
# ATMEL Microcontroller Software Support
# ----------------------------------------------------------------------------
# Copyright (c) 2010, Atmel Corporation
#
# 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 disclaimer below.
#
# Atmel's name may not be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
# DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
# ----------------------------------------------------------------------------
# Makefile for compiling the Getting Started with SAM3S Microcontrollers project
GIT_VERSION=$(shell $(TOP)/git-version-gen $(TOP)/.tarball-version)
#-------------------------------------------------------------------------------
# User-modifiable options
#-------------------------------------------------------------------------------
# verbosity
V ?= 0
ifneq ("$(V)","0")
SILENT :=
else
SILENT := @
endif
# Chip & board used for compilation
# (can be overriden by adding CHIP=chip and BOARD=board to the command-line)
CHIP ?= sam3s4
BOARD ?= qmod
APP ?= dfu
# Defines which are the available memory targets for the SAM3S-EK board.
ifeq ($(APP), dfu)
MEMORIES ?= flash dfu
else
MEMORIES ?= dfu
endif
# Output directories and filename
OUTPUT = $(BOARD)-$(APP)
BIN = bin
OBJ = obj/$(BOARD)
#-------------------------------------------------------------------------------
# Tools
#-------------------------------------------------------------------------------
AT91LIB = ./atmel_softpack_libraries
AT91LIB_USB_COMMON_CORE_PATH = $(AT91LIB)/usb/common/core
AT91LIB_USB_CORE_PATH = $(AT91LIB)/usb/device/core
AT91LIB_USB_DFU_PATH = $(AT91LIB)/usb/device/dfu
# Tool suffix when cross-compiling
CROSS_COMPILE = arm-none-eabi-
LIBS = -Wl,--start-group -lgcc -Wl,--end-group -nostdlib
# Compilation tools
CC = $(CROSS_COMPILE)gcc
LD = $(CROSS_COMPILE)ld
SIZE = $(CROSS_COMPILE)size
STRIP = $(CROSS_COMPILE)strip
OBJCOPY = $(CROSS_COMPILE)objcopy
GDB = $(CROSS_COMPILE)gdb
NM = $(CROSS_COMPILE)nm
TOP=..
#-------------------------------------------------------------------------------
# Files
#-------------------------------------------------------------------------------
# Directories where source files can be found
USB_PATHS = $(AT91LIB_USB_CORE_PATH) $(AT91LIB_USB_DFU_PATH) $(AT91LIB_USB_COMMON_CORE_PATH)
VPATH += $(USB_PATHS)
VPATH += $(AT91LIB)/libchip_sam3s/source/ $(AT91LIB)/libchip_sam3s/cmsis
VPATH += libboard/common/source libboard/$(BOARD)/source
VPATH += libcommon/source
VPATH += libosmocore/source
VPATH += apps/$(APP)
# Objects built from C source files
C_OSMOCORE = $(notdir $(wildcard libosmocore/source/*.c))
C_LIBCHIP = $(notdir $(wildcard $(AT91LIB)/libchip_sam3s/source/*.c) $(wildcard $(AT91LIB)/libchip_sam3s/cmsis/*.c))
C_LIBUSB = USBDescriptors.c USBRequests.c USBD.c USBDCallbacks.c USBDDriver.c USBDDriverCallbacks.c
C_LIBUSB_RT = dfu.c dfu_runtime.c
C_LIBUSB_DFU = dfu.c dfu_desc.c dfu_driver.c
C_LIBCOMMON = string.c stdio.c fputs.c usb_buf.c ringbuffer.c pseudo_talloc.c host_communication.c \
main_common.c stack_check.c
C_BOARD = $(notdir $(wildcard libboard/common/source/*.c))
C_BOARD += $(notdir $(wildcard libboard/$(BOARD)/source/*.c))
C_APPLEVEL = $(notdir $(wildcard apps/$(APP)/*.c))
C_FILES = $(C_OSMOCORE) $(C_LIBCHIP) $(C_LIBUSB) $(C_LIBCOMMON) $(C_BOARD) $(C_APPLEVEL)
-include apps/$(APP)/Makefile
C_OBJECTS = $(C_FILES:%.c=%.o)
# Trace level used for compilation
# (can be overriden by adding TRACE_LEVEL=#number to the command-line)
# TRACE_LEVEL_DEBUG 5
# TRACE_LEVEL_INFO 4
# TRACE_LEVEL_WARNING 3
# TRACE_LEVEL_ERROR 2
# TRACE_LEVEL_FATAL 1
# TRACE_LEVEL_NO_TRACE 0
TRACE_LEVEL ?= 4
# allow asserting the peer SAM3S ERASE signal to completely erase the flash
# only applicable for qmod board
ALLOW_PEER_ERASE?=0
#CFLAGS+=-DUSB_NO_DEBUG=1
# Optimization level, put in comment for debugging
OPTIMIZATION ?= -Os
# Flags
INCLUDES_USB = -I$(AT91LIB)/usb/include -I$(AT91LIB)
INCLUDES = $(INCLUDES_USB)
INCLUDES += -I$(AT91LIB)/libchip_sam3s -I$(AT91LIB)/libchip_sam3s/include
INCLUDES += -I$(AT91LIB)/libchip_sam3s/cmsis
INCLUDES += -Ilibboard/common/include -Ilibboard/$(BOARD)/include
INCLUDES += -Ilibcommon/include
INCLUDES += -Ilibosmocore/include
INCLUDES += -Isrc_simtrace -Iinclude
INCLUDES += -Iapps/$(APP)
CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wimplicit-int -Wformat=2
CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs #-Wunused
CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal #-Wundef
CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
CFLAGS += -Waggregate-return #-Wsign-compare
CFLAGS += -Wmissing-format-attribute -Wno-deprecated-declarations
CFLAGS += #-Wpacked
CFLAGS += -Wredundant-decls -Wnested-externs #-Winline -Wlong-long
CFLAGS += -Wunreachable-code
#CFLAGS += -Wcast-align
#CFLAGS += -std=c11
CFLAGS += -Wmissing-noreturn
#CFLAGS += -Wconversion
CFLAGS += -Wno-unused-but-set-variable -Wno-unused-variable
CFLAGS += -Wno-suggest-attribute=noreturn
# -mlong-calls -Wall
#CFLAGS += -save-temps -fverbose-asm
#CFLAGS += -Wa,-a,-ad
CFLAGS += -D__ARM -fno-builtin
CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb # -mfix-cortex-m3-ldrd
CFLAGS += -ffunction-sections -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL) -DALLOW_PEER_ERASE=$(ALLOW_PEER_ERASE)
CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
CFLAGS += -DBOARD=\"$(BOARD)\" -DBOARD_$(BOARD)
CFLAGS += -DAPPLICATION=\"$(APP)\" -DAPPLICATION_$(APP)
ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__
LDFLAGS = -mcpu=cortex-m3 -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=ResetException -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--print-memory-usage -Wl,--no-undefined $(LIB)
#LD_OPTIONAL=-Wl,--print-gc-sections -Wl,--stats
# Append BIN directories to output filename
OUTPUT := $(BIN)/$(OUTPUT)
#-------------------------------------------------------------------------------
# Rules
#-------------------------------------------------------------------------------
all: apps/$(APP)/usb_strings_generated.h $(BIN) $(OBJ) $(MEMORIES)
combined: $(OUTPUT)-combined.bin
$(BIN)/$(BOARD)-dfu-flash-padded.bin: $(BIN)/$(BOARD)-dfu-flash.bin
dd if=/dev/zero bs=16384 count=1 of=$@
dd if=$< conv=notrunc of=$@
$(OUTPUT)-combined.bin: $(BIN)/$(BOARD)-dfu-flash-padded.bin $(OUTPUT)-dfu.bin
cat $^ > $@
$(BIN) $(OBJ):
mkdir -p $@
usbstring/usbstring: usbstring/usbstring.c
gcc $^ -o $@
.PHONY: apps/$(APP)/usb_strings.txt.patched
apps/$(APP)/usb_strings.txt.patched: apps/$(APP)/usb_strings.txt
sed "s/PRODUCT_STRING/$(shell cat libboard/$(BOARD)/product_string.txt)/" $< > $@
apps/$(APP)/usb_strings_generated.h: apps/$(APP)/usb_strings.txt.patched usbstring/usbstring
cat $< | usbstring/usbstring > $@
define RULES
C_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(C_OBJECTS))
ASM_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(ASM_OBJECTS))
$(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1))
$(SILENT)$(CC) $(LDFLAGS) $(LD_OPTIONAL) -T"libboard/common/resources/$(CHIP)/$$@.ld" -Wl,-Map,$(OUTPUT)-$$@.map -o $(OUTPUT)-$$@.elf $$^ $(LIBS)
$(SILENT)$(NM) $(OUTPUT)-$$@.elf >$(OUTPUT)-$$@.elf.txt
$(SILENT)$(OBJCOPY) -O binary $(OUTPUT)-$$@.elf $(OUTPUT)-$$@.bin
$(SILENT)$(SIZE) $$^ $(OUTPUT)-$$@.elf
$$(C_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.c Makefile $(OBJ) $(BIN)
@echo [COMPILING $$<]
$(SILENT)$(CC) $(CFLAGS) -DENVIRONMENT_$(1) -DENVIRONMENT=\"$(1)\" -Wa,-ahlms=$(BIN)/$$*.lst -c -o $$@ $$<
$$(ASM_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.S Makefile $(OBJ) $(BIN)
@echo [ASSEMBLING $$@]
$(SILENT)@$(CC) $(ASFLAGS) -DENVIRONMENT_$(1) -DENVIRONMENT=\"$(1)\" -c -o $$@ $$<
debug_$(1): $(1)
$(GDB) -x "$(BOARD_LIB)/resources/gcc/$(BOARD)_$(1).gdb" -ex "reset" -readnow -se $(OUTPUT)-$(1).elf
endef
$(foreach MEMORY, $(MEMORIES), $(eval $(call RULES,$(MEMORY))))
program:
openocd -f openocd/openocd.cfg -c "init" -c "halt" -c "flash write_bank 0 ./bin/project-flash.bin 0" -c "reset" -c "shutdown"
SERIAL ?= /dev/ttyUSB0
log:
stty -F $(SERIAL) 921600
lsof $(SERIAL) && echo "log is already opened" || ( sed -u "s/\r//" $(SERIAL) | ts )
clean:
-rm -f apps/$(APP)/usb_strings.txt.patched
-rm -fR $(OBJ)/*.o $(BIN)/*.bin $(BIN)/*.elf $(BIN)/*.elf.txt $(BIN)/*.map $(BIN)/*.lst `find . -name \*.p`
install:
mkdir -p $(DESTDIR)/usr/share/simtrace2
cp $(BIN)/*.bin $(BIN)/*.elf $(BIN)/*.elf.txt $(BIN)/*.map $(DESTDIR)/usr/share/simtrace2