71 lines
2.7 KiB
C
71 lines
2.7 KiB
C
/* $NetBSD: hpetreg.h,v 1.3 2008/02/15 22:14:10 jmcneill Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2006 Nicolas Joly
|
|
* All rights reserved.
|
|
*
|
|
* 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.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS
|
|
* ``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 THE FOUNDATION OR CONTRIBUTORS
|
|
* 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 _DEV_IC_HPETREG_H_
|
|
#define _DEV_IC_HPETREG_H_
|
|
|
|
#define HPET_WINDOW_SIZE 0x400
|
|
|
|
#define HPET_INFO 0x00
|
|
#define HPET_INFO_64BITS 0x2000
|
|
#define HPET_PERIOD 0x04
|
|
#define HPET_CONFIG 0x10
|
|
#define HPET_CONFIG_ENABLE 0x0001
|
|
#define HPET_CONFIG_LEGRTCNF 0x0002
|
|
#define HPET_MCOUNT_LO 0xf0
|
|
#define HPET_MCOUNT_HI 0xf4
|
|
#define HPET_INT_STATUS 0x20
|
|
#define HPET_INT_STS_TIMER0 0x00000001
|
|
#define HPET_INT_STS_TIMER1 0x00000002
|
|
#define HPET_INT_STS_TIMER2 0x00000004
|
|
|
|
#define HPET_TIMER_USE_LEVEL_INTR 0x00000002
|
|
#define HPET_TIMER_ENABLE_INTR 0x00000004
|
|
#define HPET_TIMER_IS_PERIODIC_INTR 0x00000008
|
|
#define HPET_TIMER_HAS_PERIODIC_INTR 0x00000010
|
|
#define HPET_TIMER_INTR_SHIFT 9
|
|
|
|
#define HPET_TIMER0_CONFIG 0x0100
|
|
#define HPET_TIMER0_INTCAP 0x0104
|
|
#define HPET_TIMER0_CMPREG_LO 0x0108
|
|
#define HPET_TIMER0_CMPREG_HI 0x010C
|
|
|
|
#define HPET_TIMER1_CONFIG 0x0120
|
|
#define HPET_TIMER1_INTCAP 0x0124
|
|
#define HPET_TIMER1_CMPREG_LO 0x0128
|
|
#define HPET_TIMER1_CMPREG_HI 0x012C
|
|
|
|
#define HPET_TIMER2_CONFIG 0x0140
|
|
#define HPET_TIMER2_INTCAP 0x0144
|
|
#define HPET_TIMER2_CMPREG_LO 0x0148
|
|
#define HPET_TIMER2_CMPREG_HI 0x014C
|
|
|
|
#endif /* _DEV_IC_HPETREG_H_ */
|