root/sys/arch/arm/imx/imxepitreg.h
/*      $NetBSD: imxepitreg.h,v 1.2 2012/04/17 09:12:08 bsh Exp $ */
/*
 * Copyright (c) 2009, 2010, 2012  Genetec corp.  All rights reserved.
 * Written by Hashimoto Kenichi for Genetec corp.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY GENETEC CORP. ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GENETEC CORP.
 * 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.
 */
#ifndef _ARM_IMX_IMXEPITREG_H
#define _ARM_IMX_IMXEPITREG_H

#define EPIT_EPITCR     0x0000
#define  EPITCR_EN      __BIT(0)
#define  EPITCR_ENMOD   __BIT(1)
#define  EPITCR_OCIEN   __BIT(2)
#define  EPITCR_RLD     __BIT(3)
#define  EPITCR_PRESCALER       __BITS(4,15)
#define  EPITCR_SWR     __BIT(16)
#define  EPITCR_IOVW    __BIT(17)
#define  EPITCR_DBGEN   __BIT(18)
#define  EPITCR_WAITEN  __BIT(19)
#define  EPITCR_DOZEN   __BIT(20)       /* not in iMX51 */
#define  EPITCR_STOPEN  __BIT(21)
#define  EPITCR_OM      __BITS(22,23)
#define  EPITCR_CLKSRC_SHIFT    24
#define  EPITCR_CLKSRC_MASK     __BITS(25, EPITCR_CLKSRC_SHIFT)
#define  EPITCR_CLKSRC_IPG      (1 << EPITCR_CLKSRC_SHIFT)
#define  EPITCR_CLKSRC_IPGHIGH  (2 << EPITCR_CLKSRC_SHIFT)
#define  EPITCR_CLKSRC_IPG32K   (3 << EPITCR_CLKSRC_SHIFT)
#define  EPITCR_CLKSRC_HIGH     (2 << EPITCR_CLKSRC_SHIFT)

#define EPIT_EPITSR     0x0004
#define EPIT_EPITLR     0x0008
#define EPIT_EPITCMPR   0x000c
#define EPIT_EPITCNT    0x0010

#endif  /* _ARM_IMX_IMXEPITREG_H */