1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1995 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _PCSER_REG_H 28 #define _PCSER_REG_H 29 30 #pragma ident "%W% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * Register offset definitions 38 */ 39 #define PCSER_REGS_RBRTHR 0x00 /* Rx/Tx buffer */ 40 #define PCSER_REGS_IER 0x01 /* interrupt enable register */ 41 #define PCSER_REGS_IIR 0x02 /* interrupt identification register */ 42 #define PCSER_REGS_LCR 0x03 /* line control register */ 43 #define PCSER_REGS_MCR 0x04 /* modem control register */ 44 #define PCSER_REGS_LSR 0x05 /* line status register */ 45 #define PCSER_REGS_MSR 0x06 /* modem status register */ 46 #define PCSER_REGS_SCR 0x07 /* scratch pad register */ 47 48 #ifdef __cplusplus 49 } 50 #endif 51 52 #endif /* _PCSER_REG_H */ 53