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Commit 958e8741 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: add driver for the USB debug devices 



It's a simple usb-serial driver that just creates a tty device to read
and write from.

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7e27780f

drivers/usb/serial/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -554,6 +554,17 @@ config USB_SERIAL_OMNINET 
	  To compile this driver as a module, choose M here: the

	  module will be called omninet.



config USB_SERIAL_DEBUG

	tristate "USB Debugging Device"

	depends on USB_SERIAL

	help

	  Say Y here if you have a USB debugging device used to recieve

	  debugging data from another machine.  The most common of these

	  devices is the NetChip TurboCONNECT device.



	  To compile this driver as a module, choose M here: the

	  module will be called usb-debug.



config USB_EZUSB

	bool

	depends on USB_SERIAL_KEYSPAN_PDA || USB_SERIAL_XIRCOM || USB_SERIAL_KEYSPAN || USB_SERIAL_WHITEHEAT

drivers/usb/serial/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ obj-$(CONFIG_USB_SERIAL_BELKIN) += belkin_sa.o 
obj-$(CONFIG_USB_SERIAL_CP2101)			+= cp2101.o

obj-$(CONFIG_USB_SERIAL_CYBERJACK)		+= cyberjack.o

obj-$(CONFIG_USB_SERIAL_CYPRESS_M8)		+= cypress_m8.o

obj-$(CONFIG_USB_SERIAL_DEBUG)			+= usb_debug.o

obj-$(CONFIG_USB_SERIAL_DIGI_ACCELEPORT)	+= digi_acceleport.o

obj-$(CONFIG_USB_SERIAL_EDGEPORT)		+= io_edgeport.o

obj-$(CONFIG_USB_SERIAL_EDGEPORT_TI)		+= io_ti.o

drivers/usb/serial/usb_debug.c

0 → 100644
+65 −0
Original line number Diff line number Diff line 
/*

 * USB Debug cable driver

 *

 * Copyright (C) 2006 Greg Kroah-Hartman <greg@kroah.com>

 *

 *	This program is free software; you can redistribute it and/or

 *	modify it under the terms of the GNU General Public License version

 *	2 as published by the Free Software Foundation.

 */



#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/tty.h>

#include <linux/module.h>

#include <linux/usb.h>

#include <linux/usb/serial.h>



static struct usb_device_id id_table [] = {

	{ USB_DEVICE(0x0525, 0x127a) },

	{ },

};

MODULE_DEVICE_TABLE(usb, id_table);



static struct usb_driver debug_driver = {

	.name =		"debug",

	.probe =	usb_serial_probe,

	.disconnect =	usb_serial_disconnect,

	.id_table =	id_table,

	.no_dynamic_id = 	1,

};



static struct usb_serial_driver debug_device = {

	.driver = {

		.owner =	THIS_MODULE,

		.name =		"debug",

	},

	.id_table =		id_table,

	.num_interrupt_in =	NUM_DONT_CARE,

	.num_bulk_in =		NUM_DONT_CARE,

	.num_bulk_out =		NUM_DONT_CARE,

	.num_ports =		1,

};



static int __init debug_init(void)

{

	int retval;



	retval = usb_serial_register(&debug_device);

	if (retval)

		return retval;

	retval = usb_register(&debug_driver);

	if (retval)

		usb_serial_deregister(&debug_device);

	return retval;

}



static void __exit debug_exit(void)

{

	usb_deregister(&debug_driver);

	usb_serial_deregister(&debug_device);

}



module_init(debug_init);

module_exit(debug_exit);

MODULE_LICENSE("GPL");