smscvar.h revision 1.3
1 /* $NetBSD: smscvar.h,v 1.3 2008/04/03 13:36:33 xtraeme 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_SMSC47B397VAR_H_ 40 #define _DEV_SMSC47B397VAR_H_ 41 42 /* 43 * SMSC LPC47B397-NC "super-io" chip 44 */ 45 46 #define SMSC_ADDR 0 47 #define SMSC_DATA 1 48 49 /* Chip control registers */ 50 51 #define SMSC_LOGICAL_DEV_SEL 0x07 /* Selector for logical device */ 52 #define SMSC_DEVICE_ID 0x20 /* Device ID register */ 53 #define SMSC_DEVICE_REVISION 0x21 /* Device revision */ 54 #define SMSC_IO_BASE_MSB 0x60 55 #define SMSC_IO_BASE_LSB 0x61 56 57 58 #define SMSC_LOGICAL_DEVICE 0x08 /* Magic number to select monitoring 59 functions. */ 60 #define SMSC_CONFIG_START 0x55 /* Start configuration mode */ 61 #define SMSC_CONFIG_END 0xAA /* End configuration mode */ 62 63 #define SMSC_ID_47B397 0x6F /* Chip ID */ 64 #define SMSC_ID_SCH5307NS 0x81 65 #define SMSC_ID_SCH5317 0x85 66 67 /* Data registers */ 68 #define SMSC_TEMP1 0x25 69 #define SMSC_TEMP2 0x26 70 #define SMSC_TEMP3 0x27 71 #define SMSC_TEMP4 0x80 72 73 /* NOTE: Reading the Fan LSB locks the Fan MSB. The LSB Must be read first. */ 74 #define SMSC_FAN1_LSB 0x28 75 #define SMSC_FAN1_MSB 0x29 76 #define SMSC_FAN2_LSB 0x2A 77 #define SMSC_FAN2_MSB 0x2B 78 #define SMSC_FAN3_LSB 0x2C 79 #define SMSC_FAN3_MSB 0x2D 80 #define SMSC_FAN4_LSB 0x2E 81 #define SMSC_FAN4_MSB 0x2F 82 83 #define SMSC_MAX_SENSORS 8 /* 4 temp sensors, 4 fan sensors */ 84 85 struct smsc_softc { 86 struct device sc_dev; 87 88 bus_space_tag_t sc_iot; 89 bus_space_handle_t sc_ioh; 90 91 int sc_flags; 92 struct sysmon_envsys *sc_sme; 93 envsys_data_t sc_sensor[SMSC_MAX_SENSORS]; 94 95 uint8_t sc_regs[SMSC_MAX_SENSORS]; 96 }; 97 98 #endif /* _DEV_SMSC47B397VAR_H_ */ 99
Indexes created Mon Sep 29 21:09:56 GMT 2025