makefile-at9263

can4linux-3.5.3.gz can4 linux

# can4linux -- LINUX device driver Makefile
# Copyright (c) 2008 port GmbH Halle/Saale
# Used release tag for this software version

include $(PWD)/version.inc

#
# The driver major device number
# The new linux/Documentation/devices.txt defines major=91 for CAN
CAN_MAJOR=	91
CAN_MODULE = can.ko
TARGET=ATMEL_SAM9
# location of the compiled objects and the final driver module
OBJDIR = obj

# Debugging Code within the driver
# to use the Debugging option
# and the Debugging control via /proc/sys/Can/DbgMask
# the Makefile in subdir Can must called with the DEBUG set to
# DEBUG=1
# else
# NODEBUG
# doesn't compile any debug code into the driver
DEBUG=NODEBUG
DEBUG=DEBUG=1

# all definitions for compiling the sources
# CAN_PORT_IO		- use port I/O instead of memory I/O
# CAN_INDEXED_PORT_IO   - CAN registers adressed by a pair of registers
#			  one is selcting the register the other one does i/O
#			  used eg. on Elan CPUs
# CAN4LINUX_PCI
# IODEBUG               - all register write accesses are logged
# CONFIG_TIME_MEASURE=1 - enable Time measurement at parallel port
#
# MAX_CHANNELS          - max number of minor inodes supported
#
# CAN_MAX_OPEN		- the driver can be opened more than once
#                         the number specifies the number of possible
#			  different process, the number of RX queues
#			  the driver has to handle
#



# ATMEL AT91SAM9263-EX Board (Y4 50 Mhz)
# 
DEFS =  -D$(TARGET) -D$(DEBUG) -DDEFAULT_DEBUG -DCAN_MAJOR=$(CAN_MAJOR) \
	-DCAN_SYSCLK=100 \
	-DMAX_CHANNELS=1 \
	-DCAN_MAX_OPEN=2 \
		-Wno-undef
	#-DCONFIG_TIME_MEASURE=1


EXTRA_CFLAGS =  $(DEFS) -DVERSION=\"$(DVERSION)_$(TARGET)\"
PWD         :=  $(shell pwd)

obj-m		:= can.o
# add other object modules here
can-objs:=  core.o		\
	    open.o		\
	    read.o		\
	    write.o		\
	    ioctl.o		\
	    select.o		\
	    debug.o		\
	    error.o		\
	    util.o		\
	    sysctl.o		\
	    async.o		\
	    close.o		\
	    at9263funcs.o

.PHONY: all

all:
	@echo "CURDIR = $(CURDIR)"
	@echo "CC = $(CC)"
	test ! -d $(KDIR) || $(MAKE) -C $(KDIR) M=$(PWD) TARGET=$(TARGET) modules

clean:
	test ! -d $(KDIR) || $(MAKE) -C $(KDIR) M=$(PWD) TARGET=$(TARGET) clean

#install:
#	cp can.ko 
#	-mknod /dev/can0 c $(CAN_MAJOR) 0
#	chmod 666 /dev/can0

inode:
	@ echo "mknod  /dev/can0 c 91 0"