Home | History | Annotate | Line # | Download | only in i2c
      1  1.1  phx /*	$NetBSD: s390reg.h,v 1.1 2011/04/04 17:58:40 phx Exp $	*/
      2  1.1  phx 
      3  1.1  phx /*-
      4  1.1  phx  * Copyright (c) 2011 Frank Wille.
      5  1.1  phx  * All rights reserved.
      6  1.1  phx  *
      7  1.1  phx  * Written by Frank Wille for The NetBSD Project.
      8  1.1  phx  *
      9  1.1  phx  * Redistribution and use in source and binary forms, with or without
     10  1.1  phx  * modification, are permitted provided that the following conditions
     11  1.1  phx  * are met:
     12  1.1  phx  * 1. Redistributions of source code must retain the above copyright
     13  1.1  phx  *    notice, this list of conditions and the following disclaimer.
     14  1.1  phx  * 2. Redistributions in binary form must reproduce the above copyright
     15  1.1  phx  *    notice, this list of conditions and the following disclaimer in the
     16  1.1  phx  *    documentation and/or other materials provided with the distribution.
     17  1.1  phx  *
     18  1.1  phx  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     19  1.1  phx  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     20  1.1  phx  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     21  1.1  phx  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     22  1.1  phx  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     23  1.1  phx  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     24  1.1  phx  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     25  1.1  phx  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     26  1.1  phx  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     27  1.1  phx  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     28  1.1  phx  * POSSIBILITY OF SUCH DAMAGE.
     29  1.1  phx  */
     30  1.1  phx 
     31  1.1  phx #ifndef _DEV_I2C_S390REG_H_
     32  1.1  phx #define _DEV_I2C_S390REG_H_
     33  1.1  phx 
     34  1.1  phx /*
     35  1.1  phx  * S-xx390A Real-Time Clock
     36  1.1  phx  */
     37  1.1  phx 
     38  1.1  phx #define S390_ADDR		0x30	/* Fixed I2C Slave Address */
     39  1.1  phx 
     40  1.1  phx /* Registers are encoded into the slave address */
     41  1.1  phx #define S390_STATUS1		0
     42  1.1  phx #define S390_STATUS2		1
     43  1.1  phx #define S390_REALTIME1		2
     44  1.1  phx #define S390_REALTIME2		3
     45  1.1  phx #define S390_INT1_1		4
     46  1.1  phx #define S390_INT1_2		5
     47  1.1  phx #define S390_CLOCKADJ		6
     48  1.1  phx #define S390_FREE		7
     49  1.1  phx 
     50  1.1  phx /* Status1 bits */
     51  1.1  phx #define S390_ST1_POC		(1 << 7)
     52  1.1  phx #define S390_ST1_BLD		(1 << 6)
     53  1.1  phx #define S390_ST1_24H		(1 << 1)
     54  1.1  phx #define S390_ST1_RESET		(1 << 0)
     55  1.1  phx 
     56  1.1  phx /* Status2 bits */
     57  1.1  phx #define S390_ST2_TEST		(1 << 7)
     58  1.1  phx 
     59  1.1  phx /* Realtime1 data bytes */
     60  1.1  phx #define S390_RT1_NBYTES		7
     61  1.1  phx #define S390_RT1_YEAR		0
     62  1.1  phx #define S390_RT1_MONTH		1
     63  1.1  phx #define S390_RT1_DAY		2
     64  1.1  phx #define S390_RT1_WDAY		3
     65  1.1  phx #define S390_RT1_HOUR		4
     66  1.1  phx #define S390_RT1_MINUTE		5
     67  1.1  phx #define S390_RT1_SECOND		6
     68  1.1  phx 
     69  1.1  phx #endif /* _DEV_I2C_S390REG_H_ */
     70