1*511Sminht /* 2*511Sminht * CDDL HEADER START 3*511Sminht * 4*511Sminht * The contents of this file are subject to the terms of the 5*511Sminht * Common Development and Distribution License, Version 1.0 only 6*511Sminht * (the "License"). You may not use this file except in compliance 7*511Sminht * with the License. 8*511Sminht * 9*511Sminht * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*511Sminht * or http://www.opensolaris.org/os/licensing. 11*511Sminht * See the License for the specific language governing permissions 12*511Sminht * and limitations under the License. 13*511Sminht * 14*511Sminht * When distributing Covered Code, include this CDDL HEADER in each 15*511Sminht * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*511Sminht * If applicable, add the following below this CDDL HEADER, with the 17*511Sminht * fields enclosed by brackets "[]" replaced with your own identifying 18*511Sminht * information: Portions Copyright [yyyy] [name of copyright owner] 19*511Sminht * 20*511Sminht * CDDL HEADER END 21*511Sminht */ 22*511Sminht /* 23*511Sminht * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*511Sminht * Use is subject to license terms. 25*511Sminht */ 26*511Sminht 27*511Sminht #ifndef _TODBQ4802_H 28*511Sminht #define _TODBQ4802_H 29*511Sminht 30*511Sminht #pragma ident "%Z%%M% %I% %E% SMI" 31*511Sminht 32*511Sminht #ifdef __cplusplus 33*511Sminht extern "C" { 34*511Sminht #endif 35*511Sminht 36*511Sminht extern char *v_rtc_addr_reg; 37*511Sminht 38*511Sminht #ifdef DEBUG 39*511Sminht #include <sys/promif.h> 40*511Sminht #define DPRINTF if (bq4802_debug_flags) prom_printf 41*511Sminht #else 42*511Sminht #define DPRINTF 43*511Sminht #endif /* DEBUG */ 44*511Sminht 45*511Sminht #define BQ4802_DATA_REG(x) (*(volatile uint8_t *)(v_rtc_addr_reg + x)) 46*511Sminht 47*511Sminht /* 48*511Sminht * Definitions for Real Time Clock driver (TI BQ4802 chip). 49*511Sminht */ 50*511Sminht #define RTC_SEC 0x0 /* Seconds */ 51*511Sminht #define RTC_ASEC 0x1 /* Seconds Alarm */ 52*511Sminht #define RTC_MIN 0x2 /* Minutes */ 53*511Sminht #define RTC_AMIN 0x3 /* Minutes Alarm */ 54*511Sminht #define RTC_HRS 0x4 /* Hours */ 55*511Sminht #define RTC_AHRS 0x5 /* Hours Alarm */ 56*511Sminht #define RTC_DOM 0x6 /* Day-of-Month */ 57*511Sminht #define RTC_ADOM 0x7 /* Day-of-Month Alarm */ 58*511Sminht #define RTC_DOW 0x8 /* Day-of-Week */ 59*511Sminht #define RTC_MON 0x9 /* Month */ 60*511Sminht #define RTC_YEAR 0xa /* Year */ 61*511Sminht #define RTC_CENTURY 0xf /* Century */ 62*511Sminht 63*511Sminht #define RTC_RATES 0xb /* Control Register B */ 64*511Sminht #define RTC_ENABLES 0xc /* Control Register C */ 65*511Sminht #define RTC_FLAGS 0xd /* Control Register D */ 66*511Sminht #define RTC_CNTRL 0xe /* Control Register E */ 67*511Sminht 68*511Sminht /* 69*511Sminht * Control register B definitions 70*511Sminht */ 71*511Sminht #define RTC_RS 0x0f /* Rate select for periodic interrupt */ 72*511Sminht #define RTC_WD 0x70 /* Watchdog time-out rate */ 73*511Sminht 74*511Sminht /* 75*511Sminht * Control register C definitions 76*511Sminht */ 77*511Sminht #define RTC_ABE 0x01 /* Alarm Int. Enable in Battery-backup Mode */ 78*511Sminht #define RTC_PWRIE 0x02 /* Power-fail Interrupt Enable */ 79*511Sminht #define RTC_PIE 0x04 /* Periodic Interrupt Enable */ 80*511Sminht #define RTC_AIE 0x08 /* Alarm Interrupt Enable */ 81*511Sminht 82*511Sminht /* 83*511Sminht * Control Register D definitions 84*511Sminht */ 85*511Sminht #define RTC_BVF 0x01 /* Battery-valid flag */ 86*511Sminht #define RTC_PWRF 0x02 /* Power-fail Interrupt flag */ 87*511Sminht #define RTC_PF 0x04 /* Periodic Interrupt flag */ 88*511Sminht #define RTC_AF 0x08 /* Alarm Interrupt flag */ 89*511Sminht 90*511Sminht /* 91*511Sminht * Control Register E definitions 92*511Sminht */ 93*511Sminht #define RTC_DSE 0x01 /* Daylight Savings Enable */ 94*511Sminht #define RTC_HM 0x02 /* Hour mode, 1 = 24 hour, 0 = 12 hour */ 95*511Sminht #define RTC_STOP_N 0x04 /* Oscillator Stop and Start */ 96*511Sminht #define RTC_UTI 0x08 /* Update Transfer Inhibit */ 97*511Sminht 98*511Sminht struct rtc_t { 99*511Sminht uint8_t rtc_sec; /* seconds */ 100*511Sminht uint8_t rtc_asec; /* alarm seconds */ 101*511Sminht uint8_t rtc_min; /* mins */ 102*511Sminht uint8_t rtc_amin; /* alarm mins */ 103*511Sminht uint8_t rtc_hrs; /* hours */ 104*511Sminht uint8_t rtc_ahrs; /* alarm hours */ 105*511Sminht uint8_t rtc_dom; /* day of the month */ 106*511Sminht uint8_t rtc_adom; /* alarm day of the month */ 107*511Sminht uint8_t rtc_dow; /* day of the week */ 108*511Sminht uint8_t rtc_mon; /* month */ 109*511Sminht uint8_t rtc_year; /* year */ 110*511Sminht uint8_t rtc_rates; /* rates */ 111*511Sminht uint8_t rtc_enables; /* enables */ 112*511Sminht uint8_t rtc_flags; /* flags */ 113*511Sminht uint8_t rtc_control; /* control */ 114*511Sminht uint8_t rtc_century; /* century */ 115*511Sminht }; 116*511Sminht 117*511Sminht #ifdef __cplusplus 118*511Sminht } 119*511Sminht #endif 120*511Sminht 121*511Sminht #endif /* _TODBQ4802_H */ 122