# ------------------------------------------------------------------------------ # ATMEL Microcontroller Software Support # ------------------------------------------------------------------------------ # Copyright (c) 2008, 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. # ------------------------------------------------------------------------------ # Generic makefile #------------------------------------------------------------------------------- # User set options #------------------------------------------------------------------------------- CHIP = at91sam9g20 BOARD = at91sam9g20-ek # 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 = 5 # Optimization level, put in comment for debugging OPTIMIZATION = -Os AT91LIB = ./at91lib FREERTOS = ./freertos # Output file basename OUTPUT = img-$(BOARD)-$(CHIP) # Compile with chip specific features include $(AT91LIB)/boards/$(BOARD)/$(CHIP)/chip.mak # Compile for all memories available on the board (this sets $(MEMORIES)) include $(AT91LIB)/boards/$(BOARD)/board.mak # Output directories BIN = bin OBJ = obj #------------------------------------------------------------------------------- # Tools #------------------------------------------------------------------------------- # Tools suffix when cross-compiling CROSS_COMPILE=arm-none-eabi- # Compilation tools CC = $(CROSS_COMPILE)gcc SIZE = $(CROSS_COMPILE)size STRIP = $(CROSS_COMPILE)strip OBJCOPY = $(CROSS_COMPILE)objcopy # Flags INCLUDES = -I$(AT91LIB)/boards/$(BOARD) INCLUDES += -I$(AT91LIB)/peripherals INCLUDES += -I$(AT91LIB)/components INCLUDES += -I$(AT91LIB) INCLUDES += -I$(FREERTOS)/portable/GCC/ARM9_AT91SAM9G20 INCLUDES += -I$(FREERTOS)/portable/MemMang INCLUDES += -I$(FREERTOS)/portable/ INCLUDES += -I$(FREERTOS)/include INCLUDES += -I$(FREERTOS) INCLUDES += -Isrc/ ifeq ($(CHIP_CORE), cortexm3) TARGET_OPTS = -mcpu=cortex-m3 -mthumb else TARGET_OPTS = endif CFLAGS = $(TARGET_OPTS) CFLAGS += -Wall -mlong-calls -ffunction-sections CFLAGS += -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVE=$(TRACE_LEVEL) ASFLAGS = $(TARGET_OPTS) -Wall -g $(OPTIM) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__ LDFLAGS = -g $(OPTIMIZATION) -nostartfiles $(TARGET_OPTS) -Wl,--gc-sections #------------------------------------------------------------------------------- # FILES #------------------------------------------------------------------------------- # Directories where source files can be found UTILITY = $(AT91LIB)/utility PERIPH = $(AT91LIB)/peripherals BOARDS = $(AT91LIB)/boards PORT = $(FREERTOS)/portable/GCC/ARM9_AT91SAM9G20 MEM_MGT = $(FREERTOS)/portable/MemMang VPATH = src/ VPATH += $(UTILITY) VPATH += $(PERIPH)/dbgu VPATH += $(PERIPH)/irq VPATH += $(PERIPH)/pio VPATH += $(PERIPH)/pit VPATH += $(PERIPH)/tc VPATH += $(PERIPH)/pmc VPATH += $(PERIPH)/cp15 VPATH += $(PERIPH)/systicks VPATH += $(BOARDS)/$(BOARD) VPATH += $(BOARDS)/$(BOARD)/$(CHIP) VPATH += $(MEM_MGT) VPATH += $(PORT) VPATH += $(FREERTOS) # Objects build from C source files C_OBJECTS = main.o # AT91LIB objects C_OBJECTS += led.o C_OBJECTS += stdio.o C_OBJECTS += dbgu.o C_OBJECTS += pio.o C_OBJECTS += pio_it.o C_OBJECTS += tc.o C_OBJECTS += pmc.o C_OBJECTS += board_lowlevel.o C_OBJECTS += trace.o C_OBJECTS += board_memories.o C_OBJECTS += aic.o C_OBJECTS += cp15.o C_OBJECTS += pit.o # FreeRTOS objects build from C source files C_OBJECTS += port.o C_OBJECTS += portISR.o C_OBJECTS += tasks.o C_OBJECTS += queue.o C_OBJECTS += event_groups.o C_OBJECTS += list.o C_OBJECTS += stream_buffer.o C_OBJECTS += timers.o <<<<<<< HEAD C_OBJECTS += heap_1.o ======= C_OBJECTS += standardMemMang.o C_OBJECTS += hooks.o >>>>>>> 3627358... Removed old test files # Objects build from assembly source files ASM_OBJECTS = board_fstartup.o # AT91LIB objects built from assembly source files ASM_OBJECTS += cp15_asm_gcc.o #Append OBJ and BIN directories to output filename OUTPUT := $(BIN)/$(OUTPUT) #------------------------------------------------------------------------------- # Rules #------------------------------------------------------------------------------- all: $(BIN) $(OBJ) $(MEMORIES) $(BIN) $(OBJ): mkdir $@ define RULES C_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(C_OBJECTS)) ASM_OBJECTS_$(1) = $(addprefix $(OBJ)/$(1)_, $(ASM_OBJECTS)) $(1): $$(ASM_OBJECTS_$(1)) $$(C_OBJECTS_$(1)) $(CC) $(LDFLAGS) -T"$(AT91LIB)/boards/$(BOARD)/$(CHIP)/$$@.lds" \ -o $(OUTPUT)-$$@.elf $$^ $(OBJCOPY) -O binary $(OUTPUT)-$$@.elf $(OUTPUT)-$$@.bin $(SIZE) $$^ $(OUTPUT)-$$@.elf $$(C_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.c Makefile $(OBJ) $(BIN) @echo $(CFLAGS) $(CC) $(CFLAGS) -D$(1) -c -o $$@ $$< $$(ASM_OBJECTS_$(1)): $(OBJ)/$(1)_%.o: %.S Makefile $(OBJ) $(BIN) $(CC) $(ASFLAGS) -D$(1) -c -o $$@ $$< debug_$(1): $(1) @echo "Starting a remote gdb session." ./opt/gdb/debug.sh $(OUTPUT)-$(1).elf endef ifeq (flash, $(firstword $(MAKECMDGOALS))) FLASH_ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS)) endif .PHONY: nand ram jlink flash connect clean jlink: sdram @echo "Starting a J-Link connection." ./opt/jlink/jlink.sh connect: @echo "Connectiong to debug port." ./opt/tty/connect.sh flash: sdram @echo "Flashing binary to "$(FLASH_ARGS)"." ./opt/flashing/flash.sh $(FLASH_ARGS) nand: @: ram : @: $(foreach MEMORY, $(MEMORIES), $(eval $(call RULES,$(MEMORY)))) clean: -rm -f $(OBJ)/*.o $(BIN)/*.bin $(BIN)/*.elf flash.log cmd.gdb