# ---------------------------------------------------------------------------- # 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. # ---------------------------------------------------------------------------- # Makefile for compiling the USB COMPOSITE project #------------------------------------------------------------------------------- # User-modifiable options #------------------------------------------------------------------------------- # Chip & board used for compilation # (can be overriden by adding CHIP=chip and BOARD=board to the command-line) CHIP = at91sam7se512 BOARD = at91sam7se-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 = 3 # Optimization level, put in comment for debugging OPTIMIZATION = -Os # AT91 library directory AT91LIB = ../at91lib # Output file basename OUTPUT = usb-device-composite-cdchid-project-$(usb_CLASS)-$(BOARD)-$(CHIP) # Compile for all memories available on the board (this sets $(MEMORIES)) include $(AT91LIB)/boards/$(BOARD)/board.mak # Output directories BIN = bin OBJ = obj #------------------------------------------------------------------------------- # Tools #------------------------------------------------------------------------------- # Tool suffix when cross-compiling CROSS_COMPILE = arm-none-eabi- # Compilation tools CC = $(CROSS_COMPILE)gcc SIZE = $(CROSS_COMPILE)size OBJCOPY = $(CROSS_COMPILE)objcopy # Flags INCLUDES = -I$(AT91LIB)/boards/$(BOARD) -I$(AT91LIB)/peripherals INCLUDES += -I$(AT91LIB)/components -I$(AT91LIB)/usb/device -I$(AT91LIB) CFLAGS = -Wall -mlong-calls -ffunction-sections CFLAGS += -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -DTRACE_LEVEL=$(TRACE_LEVEL) CFLAGS += -Dusb_CDCHID ASFLAGS = -g $(OPTIMIZATION) $(INCLUDES) -D$(CHIP) -D__ASSEMBLY__ LDFLAGS = -g $(OPTIMIZATION) -nostartfiles -Wl,--gc-sections #------------------------------------------------------------------------------- # Files #------------------------------------------------------------------------------- # Directories where source files can be found USB = $(AT91LIB)/usb UTILITY = $(AT91LIB)/utility PERIPH = $(AT91LIB)/peripherals BOARDS = $(AT91LIB)/boards COMP = $(AT91LIB)/components MEM = $(AT91LIB)/memories VPATH += $(MEM) VPATH += $(USB)/device/hid-keyboard $(USB)/common/hid VPATH += $(USB)/device/composite VPATH += $(USB)/device/core $(USB)/common/core VPATH += $(USB)/common/cdc VPATH += $(UTILITY) VPATH += $(PERIPH)/dbgu $(PERIPH)/aic $(PERIPH)/usart $(PERIPH)/pio $(PERIPH)/pmc VPATH += $(PERIPH)/cp15 $(PERIPH)/pit VPATH += $(BOARDS)/$(BOARD) $(BOARDS)/$(BOARD)/$(CHIP) # Objects built from C source files C_OBJECTS = main.o C_OBJECTS += COMPOSITEDDriver.o COMPOSITEDDriverDescriptors.o C_OBJECTS += CDCSetControlLineStateRequest.o CDCLineCoding.o C_OBJECTS += CDCDFunctionDriver.o C_OBJECTS += HIDIdleRequest.o HIDReportRequest.o HIDKeypad.o C_OBJECTS += HIDDKeyboardInputReport.o HIDDKeyboardOutputReport.o C_OBJECTS += HIDDFunctionDriver.o C_OBJECTS += USBD_OTGHS.o USBD_UDP.o USBD_UDPHS.o USBDDriver.o C_OBJECTS += USBDCallbacks_Initialized.o C_OBJECTS += USBDCallbacks_Reset.o #C_OBJECTS += USBDCallbacks_Resumed.o #C_OBJECTS += USBDCallbacks_Suspended.o #C_OBJECTS += USBDDriverCb_CfgChanged.o #C_OBJECTS += USBDDriverCb_IfSettingChanged.o C_OBJECTS += USBSetAddressRequest.o USBGenericDescriptor.o USBInterfaceRequest.o C_OBJECTS += USBGenericRequest.o USBGetDescriptorRequest.o C_OBJECTS += USBSetConfigurationRequest.o USBFeatureRequest.o C_OBJECTS += USBEndpointDescriptor.o USBConfigurationDescriptor.o C_OBJECTS += led.o string.o stdio.o C_OBJECTS += aic.o dbgu.o usart.o pio.o pio_it.o pmc.o cp15.o pit.o C_OBJECTS += board_memories.o board_lowlevel.o # Objects built from Assembly source files ASM_OBJECTS = board_cstartup.o ASM_OBJECTS += cp15_asm.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) $(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) perl ../resources/gdb/debug.pl $(OUTPUT)-$(1).elf endef $(foreach MEMORY, $(MEMORIES), $(eval $(call RULES,$(MEMORY)))) clean: -rm -f $(OBJ)/*.o $(BIN)/*.bin $(BIN)/*.elf