1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
# ----------------------------------------------------------------------------
# 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 CDC serial project
#-------------------------------------------------------------------------------
# User-modifiable options
#-------------------------------------------------------------------------------
# Chip & board used for compilation
# (can be overriden by adding CHIP=chip and BOARD=board to the command-line)
CHIP = at91sam7s128
BOARD = simtrace
# 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-cdc-serial-project-$(BOARD)-$(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-elf-
# 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)
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
VPATH += $(USB)/device/cdc-serial $(USB)/device/core $(USB)/common/core
VPATH += $(USB)/common/cdc
VPATH += $(USB)/device/dfu
VPATH += $(UTILITY)
VPATH += $(PERIPH)/dbgu $(PERIPH)/aic $(PERIPH)/usart $(PERIPH)/pio $(PERIPH)/pmc
VPATH += $(PERIPH)/cp15
VPATH += $(BOARDS)/$(BOARD) $(BOARDS)/$(BOARD)/$(CHIP)
# Objects built from C source files
C_OBJECTS = main.o
C_OBJECTS += CDCDSerialDriver.o CDCDSerialDriverDescriptors.o
C_OBJECTS += CDCSetControlLineStateRequest.o CDCLineCoding.o
C_OBJECTS += USBD_OTGHS.o USBD_UDP.o USBD_UDPHS.o USBDDriver.o
C_OBJECTS += USBDCallbacks_Initialized.o dfu.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
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
|
