todm5819.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2001-2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _TODM5819_H
#define _TODM5819_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
extern char *v_rtc_addr_reg;
extern volatile uint8_t *v_rtc_data_reg;
#ifdef DEBUG
#else
#define DPRINTF
#endif /* DEBUG */
/*
* Definitions for Real Time Clock driver (m5819 chip).
*/
/*
* Common registers between Banks 0, 1, and 2.
*/
/*
* Control register A definitions
*/
/*
* Control register B definitions
*/
/*
* Control Register C definitions
*/
/*
* Control Register D definitions
*/
/*
* Bank 2 Registers
*/
/*
* APC Control Register 1 (APCR1) definitions
*/
/*
* APC Control Register 2 (APCR2) definitions
*/
/*
* The following two defintions are used in conjuction to wait
* for the UIP bit to clear.
*/
#define TODM5819_UIP_RETRY_THRESH 6
#define TODM5819_UIP_WAIT_USEC 56
struct rtc_t {
};
M5819_ADDR_REG = (offset), \
M5819_DATA_REG = (value))
#ifdef __cplusplus
}
#endif
#endif /* _TODM5819_H */