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      1  1.3  nonaka /*	$NetBSD: rs5c313var.h,v 1.3 2010/04/06 15:29:19 nonaka Exp $	*/
      2  1.1     uwe 
      3  1.1     uwe /*
      4  1.1     uwe  * Copyright (c) 2006 Valeriy E. Ushakov
      5  1.1     uwe  * All rights reserved.
      6  1.1     uwe  *
      7  1.1     uwe  * Redistribution and use in source and binary forms, with or without
      8  1.1     uwe  * modification, are permitted provided that the following conditions
      9  1.1     uwe  * are met:
     10  1.1     uwe  * 1. Redistributions of source code must retain the above copyright
     11  1.1     uwe  *    notice, this list of conditions and the following disclaimer.
     12  1.1     uwe  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1     uwe  *    notice, this list of conditions and the following disclaimer in the
     14  1.1     uwe  *    documentation and/or other materials provided with the distribution.
     15  1.1     uwe  * 3. The name of the author may not be used to endorse or promote products
     16  1.1     uwe  *    derived from this software without specific prior written permission
     17  1.1     uwe  *
     18  1.1     uwe  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  1.1     uwe  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  1.1     uwe  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  1.1     uwe  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  1.1     uwe  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     23  1.1     uwe  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24  1.1     uwe  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25  1.1     uwe  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  1.1     uwe  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  1.1     uwe  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  1.1     uwe  */
     29  1.1     uwe 
     30  1.1     uwe #ifndef	_DEV_IC_RS5C313VAR_H_
     31  1.1     uwe #define	_DEV_IC_RS5C313VAR_H_
     32  1.1     uwe 
     33  1.1     uwe /*
     34  1.1     uwe  * RICOH RS5C313 Real Time Clock
     35  1.1     uwe  */
     36  1.1     uwe 
     37  1.1     uwe struct rs5c313_ops;
     38  1.1     uwe 
     39  1.1     uwe struct rs5c313_softc {
     40  1.2     uwe 	device_t sc_dev;
     41  1.1     uwe 
     42  1.1     uwe 	struct todr_chip_handle sc_todr;
     43  1.1     uwe 	struct rs5c313_ops *sc_ops;
     44  1.1     uwe 
     45  1.1     uwe 	int sc_valid;		/* oscillation halt sensing on init */
     46  1.3  nonaka 
     47  1.3  nonaka 	enum {
     48  1.3  nonaka 		MODEL_5C313 = 0,
     49  1.3  nonaka 		MODEL_5C316,
     50  1.3  nonaka 		MODEL_NUM
     51  1.3  nonaka 	} sc_model;
     52  1.3  nonaka 
     53  1.3  nonaka 	int sc_ctrl[2];		/* ctrl registers */
     54  1.1     uwe };
     55  1.1     uwe 
     56  1.1     uwe struct rs5c313_ops {
     57  1.1     uwe 	void (*rs5c313_op_begin)(struct rs5c313_softc *);
     58  1.1     uwe 
     59  1.1     uwe 	/* CE pin */
     60  1.1     uwe 	void (*rs5c313_op_ce)(struct rs5c313_softc *, int);
     61  1.1     uwe 
     62  1.1     uwe 	/* SCLK pin */
     63  1.1     uwe 	void (*rs5c313_op_clk)(struct rs5c313_softc *, int);
     64  1.1     uwe 
     65  1.1     uwe 	/* SIO pin */
     66  1.1     uwe 	void (*rs5c313_op_dir)(struct rs5c313_softc *, int);
     67  1.1     uwe 	int  (*rs5c313_op_read)(struct rs5c313_softc *);
     68  1.1     uwe 	void (*rs5c313_op_write)(struct rs5c313_softc *, int);
     69  1.1     uwe };
     70  1.1     uwe 
     71  1.1     uwe void rs5c313_attach(struct rs5c313_softc *);
     72  1.1     uwe 
     73  1.1     uwe #endif	/* _DEV_IC_RS5C313VAR_H_ */
     74