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nslm7xvar.h revision 1.2 
      1 /*	$NetBSD: nslm7xvar.h,v 1.2 2000/03/07 18:39:14 groo Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Bill Squier.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _DEV_ISA_NSLM7XVAR_H_
     40 #define _DEV_ISA_NSLM7XVAR_H_
     41 
     42 /* ctl registers */
     43 
     44 #define LMC_ADDR	0x05
     45 #define LMC_DATA	0x06
     46 
     47 /* data registers */
     48 
     49 #define LMD_SENSORBASE	0x20	/* Sensors occupy 0x20 -- 0x2a */
     50 
     51 #define LMD_CONFIG	0x40	/* Configuration */
     52 #define LMD_ISR1	0x41	/* Interrupt Status 1 */
     53 #define LMD_ISR2	0x42	/* Interrupt Status 2 */
     54 #define LMD_SMI1	0x43	/* SMI Mask 1 */
     55 #define LMD_SMI2	0x44	/* SMI Mask 2 */
     56 #define LMD_NMI1	0x45	/* NMI Mask 1 */
     57 #define LMD_NMI2	0x46	/* NMI Mask 2 */
     58 #define LMD_VIDFAN	0x47	/* VID/Fan Divisor */
     59 #define LMD_SBUSADDR	0x48	/* Serial Bus Address */
     60 #define LMD_CHIPID	0x49	/* Chip Reset/ID */
     61 
     62 /* misc constants */
     63 
     64 #define LM_NUM_SENSORS	11
     65 #define LM_ID_LM78	0x00
     66 #define LM_ID_LM78J	0x40
     67 #define LM_ID_LM79	0xC0
     68 #define LM_ID_MASK	0xFE
     69 
     70 struct lm_softc {
     71 	struct	device sc_dev;
     72 
     73 	int	lm_iobase;
     74 	bus_space_tag_t lm_iot;
     75 	bus_space_handle_t lm_ioh;
     76 
     77 	int	sc_flags;
     78 	struct	timeval lastread; /* only allow reads every 1.5 seconds */
     79 	struct	envsys_tre_data sensors[LM_NUM_SENSORS];
     80 	struct	envsys_basic_info info[LM_NUM_SENSORS];
     81 };
     82 
     83 void lm_attach __P((struct lm_softc *));
     84 int lm_probe __P((bus_space_tag_t, bus_space_handle_t));
     85 
     86 #endif /* _DEV_ISA_NSLM7XVAR_H_ */
     87