linux-imx

/*

 * Telecom Clock driver for Intel NetStructure(tm) MPCBL0010

 *

 * Copyright (C) 2005 Kontron Canada

 *

 * All rights reserved.

 *

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

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or (at

 * your option) any later version.

 *

 * This program is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or

 * NON INFRINGEMENT.  See the GNU General Public License for more

 * details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 *

 * Send feedback to <sebastien.bouchard@ca.kontron.com> and the current

 * Maintainer  <mark.gross@intel.com>

 *

 * Description : This is the TELECOM CLOCK module driver for the ATCA

 * MPCBL0010 ATCA computer.

 */

​

#include <linux/module.h>

#include <linux/init.h>

#include <linux/kernel.h>   /* printk() */

#include <linux/fs.h>       /* everything... */

#include <linux/errno.h>    /* error codes */

#include <linux/sched.h>

#include <linux/slab.h>

#include <linux/ioport.h>

#include <linux/interrupt.h>

#include <linux/spinlock.h>

#include <linux/mutex.h>

#include <linux/timer.h>

#include <linux/sysfs.h>

#include <linux/device.h>

#include <linux/miscdevice.h>

#include <linux/platform_device.h>

#include <asm/io.h>     /* inb/outb */

#include <linux/uaccess.h>

​

MODULE_AUTHOR("Sebastien Bouchard <sebastien.bouchard@ca.kontron.com>");

MODULE_LICENSE("GPL");

​

/*Hardware Reset of the PLL */

#define RESET_ON    0x00

#define RESET_OFF   0x01

​

/* MODE SELECT */

#define NORMAL_MODE     0x00

#define HOLDOVER_MODE   0x10

#define FREERUN_MODE    0x20

​

/* FILTER SELECT */

#define FILTER_6HZ  0x04

#define FILTER_12HZ 0x00