1 /* $NetBSD: envmon_ebusreg.h,v 1.1 2026/09/07 07:35:14 jdc Exp $ */ 2 3 /*- 4 * Copyright (c) 2026 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Julian Coleman. 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Register definitions for "env-monitor": 34 * "SUNW,ebus-pic16f747-env" on U45/U25 35 * "epic" on V245/V215 36 * Registers are indirectly accessed through a address and data register. 37 * 38 * Register contents are mostly copies of registers from other chips on 39 * the i2c bus. On V245/V215, they appear to be only from the chip at 40 * i2c addr 0x5a, and on the U45, from the adt7462 and lm95221. 41 * However, some registers contain sensor data not available elsewhere, 42 * e.g. front panel temperature on U45. 43 */ 44 45 #include <sys/cdefs.h> 46 __KERNEL_RCSID(0, "$NetBSD: envmon_ebusreg.h,v 1.1 2026/09/07 07:35:14 jdc Exp $"); 47 48 #define ENVMON_COMPAT_PIC "SUNW,ebus-pic16f747-env" 49 #define ENVMON_COMPAT_EPIC "epic" 50 51 /* env-monitor registers */ 52 #define ENVMON_DATA 0x40 /* Read/write register data */ 53 #define ENVMON_ADDR 0x41 /* Register address to access */ 54 #define ENVMON_EPC_LED_MASK 0x80 /* LED write mask */ 55 56 /* Indirect registers: U45/U25 */ 57 #define ENVMON_PIC_FAN0 0x00 /* Fan 0 speed */ 58 #define ENVMON_PIC_FAN1 0x01 /* Fan 1 speed */ 59 #define ENVMON_PIC_FAN2 0x02 /* Fan 2 speed */ 60 #define ENVMON_PIC_FAN3 0x03 /* Fan 3 speed */ 61 #define ENVMON_PIC_FAN4 0x04 /* Fan 4 speed */ 62 63 #define ENVMON_PIC_TEMP_ADT 0x06 /* ADT7462 temperature */ 64 #define ENVMON_PIC_TEMP_CPU0 0x07 /* CPU 0 temperature */ 65 #define ENVMON_PIC_TEMP_CPU1 0x08 /* CPU 1 temperature */ 66 #define ENVMON_PIC_TEMP_MB 0x09 /* Motherboard temperature */ 67 #define ENVMON_PIC_TEMP_LM 0x0a /* LM95221 temperature */ 68 #define ENVMON_PIC_TEMP_FIRE 0x0b /* FireASIC temperature */ 69 #define ENVMON_PIC_TEMP_LSI 0x0c /* LSI1064 temperature */ 70 #define ENVMON_PIC_TEMP_FP 0x0d /* Front Panel temperature */ 71 72 #define ENVMON_PIC_VOLT_15_1 0x0f /* 1.5v #1 */ 73 #define ENVMON_PIC_VOLT_15_2 0x10 /* 1.5v #2 */ 74 75 #define ENVMON_PIC_TEMP_PSU 0x13 /* Power Supply temperature */ 76 77 /* 0x0f/0x10: Voltage scale for 1.5v registers */ 78 #define ENVMON_PIC_SCALE_1_5V 7800 79 80 /* Indirect registers: V245/V215 */ 81 #define ENVMON_EPC_KEYSW 0x04 /* Virtual keyswitch */ 82 #define ENVMON_EPC_FW 0x05 /* Firmware version */ 83 #define ENVMON_EPC_LED6 0x06 /* Locator / power LED's */ 84 #define ENVMON_EPC_LED7 0x07 /* PSU / temperature LED's */ 85 #define ENVMON_EPC_FAN_FT0_F0 0x0e /* Fan tray 0 fan 0 */ 86 #define ENVMON_EPC_FAN_FT1_F0 0x0f /* Fan tray 1 fan 0 */ 87 #define ENVMON_EPC_FAN_FT2_F0 0x10 /* Fan tray 2 fan 0 */ 88 #define ENVMON_EPC_FAN_FT3_F0 0x11 /* Fan tray 3 fan 0 */ 89 #define ENVMON_EPC_FAN_FT4_F0 0x12 /* Fan tray 4 fan 0 */ 90 #define ENVMON_EPC_FAN_FT5_F0 0x13 /* Fan tray 5 fan 0 */ 91 #define ENVMON_EPC_FAN_FT0_F1 0x14 /* Fan tray 0 fan 1 (V215 only) */ 92 #define ENVMON_EPC_FAN_FT1_F1 0x15 /* Fan tray 1 fan 1 (V215 only) */ 93 #define ENVMON_EPC_FAN_FT2_F1 0x16 /* Fan tray 2 fan 1 (V215 only) */ 94 #define ENVMON_EPC_FAN_FT3_F1 0x17 /* Fan tray 3 fan 1 (V215 only) */ 95 #define ENVMON_EPC_FAN_FT4_F1 0x18 /* Fan tray 4 fan 1 (V215 only) */ 96 #define ENVMON_EPC_FAN_FT5_F1 0x19 /* Fan tray 5 fan 1 (V215 only) */ 97 #define ENVMON_EPC_TEMP_FP 0x22 /* Front Panel temperature */ 98 #define ENVMON_EPC_FAN_FLT 0x30 /* Fan fault LED's */ 99 100 /* 0x04: Virtual keyswitch */ 101 #define ENVMON_EPC_KEYSW_NORM 0x00 /* Normal or Diag */ 102 #define ENVMON_EPC_KEYSW_OFF 0x02 /* Power off */ 103 #define ENVMON_EPC_KEYSW_LOCK 0x04 /* Locked */ 104 105 /* 0x06: Front panel LED's */ 106 #define ENVMON_EPC_LED6_LOC 0x01 /* Locator */ 107 #define ENVMON_EPC_LED6_LOC2 0x02 /* Locator too */ 108 #define ENVMON_EPC_LED6_SRV 0x04 /* Service */ 109 #define ENVMON_EPC_LED6_SRV_FSH 0x08 /* Service flashing */ 110 #define ENVMON_EPC_LED6_PWR 0x10 /* Power */ 111 #define ENVMON_EPC_LED6_TF_FLT 0x40 /* Top fan fault */ 112 #define ENVMON_EPC_LED6_TF_FLT_FSH 0x80 /* Top fan fault flashing */ 113 114 /* 0x07: Front panel LED's */ 115 #define ENVMON_EPC_LED7_PSU 0x01 /* PSU fault */ 116 #define ENVMON_EPC_LED7_PSU_FSH 0x02 /* PSU fault. flashing */ 117 #define ENVMON_EPC_LED7_CTEMP 0x04 /* CPU Overtemperature */ 118 #define ENVMON_EPC_LED7_CTEMP_FSH 0x08 /* CPU Overtemp. flashing */ 119 120 /* 0x30: Fan fault */ 121 #define ENVMON_EPC_NUM_FAN_FLTS 6 122 #define ENVMON_EPC_FAN_FLT_NONE 0x3f 123 124 /* For LED's with flash: both LED and LED_flashing set = LED fast flash. */ 125 126 /* Front panel temperature base */ 127 #define ENVMON_TEMP_BASE 209150000 /* -64'C */ 128
Indexes created Tue Oct 27 00:25:24 UTC 2026