1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1999-2001 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _TODDS1287_H 28*0Sstevel@tonic-gate #define _TODDS1287_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate extern char *v_rtc_addr_reg; 37*0Sstevel@tonic-gate extern volatile uint8_t *v_rtc_data_reg; 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #ifdef DEBUG 40*0Sstevel@tonic-gate #include <sys/promif.h> 41*0Sstevel@tonic-gate #define DPRINTF if (ds1287_debug_flags) prom_printf 42*0Sstevel@tonic-gate #else 43*0Sstevel@tonic-gate #define DPRINTF 44*0Sstevel@tonic-gate #endif /* DEBUG */ 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate #define DS1287_ADDR_REG *(volatile uint8_t *)v_rtc_addr_reg 47*0Sstevel@tonic-gate #define DS1287_DATA_REG *(volatile uint8_t *)v_rtc_data_reg 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate /* 50*0Sstevel@tonic-gate * Maximum number of clones 51*0Sstevel@tonic-gate */ 52*0Sstevel@tonic-gate #define DS1287_MAX_CLONE 256 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate /* 55*0Sstevel@tonic-gate * Minor number is instance << 8 + clone minor from range 1-255; clone 0 is 56*0Sstevel@tonic-gate * reserved for the "original". 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate #define DS1287_MINOR_TO_CLONE(minor) ((minor) & (DS1287_MAX_CLONE - 1)) 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate struct ds1287 { 61*0Sstevel@tonic-gate dev_info_t *dip; /* device info pointer */ 62*0Sstevel@tonic-gate kmutex_t ds1287_mutex; /* mutex lock */ 63*0Sstevel@tonic-gate uchar_t clones[DS1287_MAX_CLONE]; /* array of clones */ 64*0Sstevel@tonic-gate int monitor_on; /* clone monitoring the button event */ 65*0Sstevel@tonic-gate /* clone 0 is used to indicate no one */ 66*0Sstevel@tonic-gate /* is monitoring the button event */ 67*0Sstevel@tonic-gate pollhead_t pollhd; /* poll head struct */ 68*0Sstevel@tonic-gate int events; /* bit map of occured events */ 69*0Sstevel@tonic-gate int shutdown_pending; /* system shutdown in progress */ 70*0Sstevel@tonic-gate }; 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * Definitions for Real Time Clock driver (Dallas DS1287 chip). 75*0Sstevel@tonic-gate */ 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate /* 78*0Sstevel@tonic-gate * Common registers between Banks 0, 1, and 2. 79*0Sstevel@tonic-gate */ 80*0Sstevel@tonic-gate #define RTC_SEC 0x0 /* Seconds */ 81*0Sstevel@tonic-gate #define RTC_ASEC 0x1 /* Seconds Alarm */ 82*0Sstevel@tonic-gate #define RTC_MIN 0x2 /* Minutes */ 83*0Sstevel@tonic-gate #define RTC_AMIN 0x3 /* Minutes Alarm */ 84*0Sstevel@tonic-gate #define RTC_HRS 0x4 /* Hours */ 85*0Sstevel@tonic-gate #define RTC_AHRS 0x5 /* Hours Alarm */ 86*0Sstevel@tonic-gate #define RTC_DOW 0x6 /* Day-of-Week */ 87*0Sstevel@tonic-gate #define RTC_DOM 0x7 /* Day-of-Month */ 88*0Sstevel@tonic-gate #define RTC_MON 0x8 /* Month */ 89*0Sstevel@tonic-gate #define RTC_YEAR 0x9 /* Year */ 90*0Sstevel@tonic-gate #define RTC_A 0xa /* Control Register A */ 91*0Sstevel@tonic-gate #define RTC_B 0xb /* Control Register B */ 92*0Sstevel@tonic-gate #define RTC_C 0xc /* Control Register C */ 93*0Sstevel@tonic-gate #define RTC_D 0xd /* Control Register D */ 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate /* 96*0Sstevel@tonic-gate * Control register A definitions 97*0Sstevel@tonic-gate */ 98*0Sstevel@tonic-gate #define RTC_DIV0 0x10 /* Bank Select */ 99*0Sstevel@tonic-gate #define RTC_DIV1 0x20 /* Oscillator enable */ 100*0Sstevel@tonic-gate #define RTC_DIV2 0x40 /* Countdown chain */ 101*0Sstevel@tonic-gate #define RTC_UIP 0x80 /* Update in progress bit */ 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate /* 104*0Sstevel@tonic-gate * Control register B definitions 105*0Sstevel@tonic-gate */ 106*0Sstevel@tonic-gate #define RTC_DSE 0x01 /* Daylight Savings Enable */ 107*0Sstevel@tonic-gate #define RTC_HM 0x02 /* Hour mode, 1 = 24 hour, 0 = 12 hour */ 108*0Sstevel@tonic-gate #define RTC_DM 0x04 /* Date mode, 1 = binary, 0 = BCD */ 109*0Sstevel@tonic-gate #define RTC_UIE 0x10 /* Update-ended Interrupt Enable */ 110*0Sstevel@tonic-gate #define RTC_AIE 0x20 /* Alarm Interrupt Enable */ 111*0Sstevel@tonic-gate #define RTC_PIE 0x40 /* Periodic Interrupt Enable */ 112*0Sstevel@tonic-gate #define RTC_SET 0x80 /* Stop updates for time set */ 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate /* 115*0Sstevel@tonic-gate * Control Register C definitions 116*0Sstevel@tonic-gate */ 117*0Sstevel@tonic-gate #define RTC_UF 0x10 /* UF flag bit */ 118*0Sstevel@tonic-gate #define RTC_AF 0x20 /* AF flag bit */ 119*0Sstevel@tonic-gate #define RTC_PF 0x40 /* PF flag bit */ 120*0Sstevel@tonic-gate #define RTC_IRQF 0x80 /* IRQ flag */ 121*0Sstevel@tonic-gate 122*0Sstevel@tonic-gate /* 123*0Sstevel@tonic-gate * Control Register D definitions 124*0Sstevel@tonic-gate */ 125*0Sstevel@tonic-gate #define RTC_VRT 0x80 /* Valid RAM and time bit */ 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate /* 128*0Sstevel@tonic-gate * Bank 1 Registers 129*0Sstevel@tonic-gate */ 130*0Sstevel@tonic-gate #define RTC_CENTURY 0x48 /* Century */ 131*0Sstevel@tonic-gate #define RTC_ADOM 0x49 /* Date of Month Alarm */ 132*0Sstevel@tonic-gate #define RTC_AMON 0x4a /* Month Alarm */ 133*0Sstevel@tonic-gate 134*0Sstevel@tonic-gate /* 135*0Sstevel@tonic-gate * Bank 2 Registers 136*0Sstevel@tonic-gate */ 137*0Sstevel@tonic-gate #define APC_APCR1 0x40 /* APC Control Register 1 */ 138*0Sstevel@tonic-gate #define APC_APCR2 0x41 /* APC Control Register 2 */ 139*0Sstevel@tonic-gate #define APC_APSR 0x42 /* APC Status Register */ 140*0Sstevel@tonic-gate #define APC_WDWR 0x43 /* Wake up Day of Week */ 141*0Sstevel@tonic-gate #define APC_WDMR 0x44 /* Wake up Date of Month */ 142*0Sstevel@tonic-gate #define APC_WMR 0x45 /* Wake up Month */ 143*0Sstevel@tonic-gate #define APC_WYR 0x46 /* Wake up Year */ 144*0Sstevel@tonic-gate #define APC_WCR 0x48 /* Wake up Century */ 145*0Sstevel@tonic-gate 146*0Sstevel@tonic-gate #define RTC_CADDR 0x51 /* Century address register */ 147*0Sstevel@tonic-gate 148*0Sstevel@tonic-gate /* 149*0Sstevel@tonic-gate * APC Control Register 1 (APCR1) definitions 150*0Sstevel@tonic-gate */ 151*0Sstevel@tonic-gate #define APC_FSTRC 0x40 /* Fail-safe Timer Reset Command */ 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate /* 154*0Sstevel@tonic-gate * APC Control Register 2 (APCR2) definitions 155*0Sstevel@tonic-gate */ 156*0Sstevel@tonic-gate #define APC_TME 0x01 /* Timer Match Enable */ 157*0Sstevel@tonic-gate 158*0Sstevel@tonic-gate struct rtc_t { 159*0Sstevel@tonic-gate uint8_t rtc_sec; /* seconds */ 160*0Sstevel@tonic-gate uint8_t rtc_asec; /* alarm seconds */ 161*0Sstevel@tonic-gate uint8_t rtc_min; /* mins */ 162*0Sstevel@tonic-gate uint8_t rtc_amin; /* alarm mins */ 163*0Sstevel@tonic-gate uint8_t rtc_hrs; /* hours */ 164*0Sstevel@tonic-gate uint8_t rtc_ahrs; /* alarm hours */ 165*0Sstevel@tonic-gate uint8_t rtc_dow; /* day of the week */ 166*0Sstevel@tonic-gate uint8_t rtc_dom; /* day of the month */ 167*0Sstevel@tonic-gate uint8_t rtc_mon; /* month */ 168*0Sstevel@tonic-gate uint8_t rtc_year; /* year */ 169*0Sstevel@tonic-gate uint8_t rtc_rega; /* REG A */ 170*0Sstevel@tonic-gate uint8_t rtc_regb; /* REG B */ 171*0Sstevel@tonic-gate uint8_t rtc_regc; /* REG C */ 172*0Sstevel@tonic-gate uint8_t rtc_regd; /* REG D */ 173*0Sstevel@tonic-gate uint8_t rtc_century; /* century */ 174*0Sstevel@tonic-gate uint8_t rtc_adom; /* alarm day */ 175*0Sstevel@tonic-gate uint8_t rtc_amon; /* alarm mon */ 176*0Sstevel@tonic-gate uint8_t apc_apcr1; /* APC Control register 1 */ 177*0Sstevel@tonic-gate uint8_t apc_apcr2; /* APC Control register 2 */ 178*0Sstevel@tonic-gate uint8_t apc_apsr; /* APC Status register */ 179*0Sstevel@tonic-gate uint8_t apc_wdwr; /* Wakeup date of the month */ 180*0Sstevel@tonic-gate uint8_t apc_wdmr; /* Wakeup day of month */ 181*0Sstevel@tonic-gate uint8_t apc_wmr; /* Wakeup month register */ 182*0Sstevel@tonic-gate uint8_t apc_wyr; /* Wakeup year register */ 183*0Sstevel@tonic-gate uint8_t apc_wcr; /* Wakeup Century reg. */ 184*0Sstevel@tonic-gate }; 185*0Sstevel@tonic-gate 186*0Sstevel@tonic-gate #ifdef __cplusplus 187*0Sstevel@tonic-gate } 188*0Sstevel@tonic-gate #endif 189*0Sstevel@tonic-gate 190*0Sstevel@tonic-gate #endif /* _TODDS1287_H */ 191