/* * Copyright (c) 1986 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)psreg.h 7.5 (Berkeley) 12/16/90 */ #ifndef _PSREG_ #define _PSREG_ /* * PS300 definitions. */ #include <sys/ioctl.h> struct pslookup { int pl_len; /* length of name string */ char *pl_name; /* address of name string */ u_long pl_addr; /* symbol's address */ }; /* * Maximum string which may be supplied for lookup. */ #define PS_MAXNAMELEN 256 /* must be <= PSMAXDMA */ /* * When doing physical i/o, one may specify the address * and whether or not refresh sync should is required with * a null iovec descriptor (iov_len = 0). */ #define PSIO_SYNC 1 /* do physical write w/ refresh sync */ /* * Ioctl requests. */ #define PSIOGETERROR _IOR('p', 0, int) /* get last error */ #define PSIOLOOKUP _IOWR('p', 1, struct pslookup) /* do name lookup */ #define PSIORWLOGICAL _IOWR('p', 2, int) /* set i/o mode */ /* * Error codes returned by PSIOGETERROR are either * returned by the PS300 or, from the list below, * generated by the device driver. */ #define PSERROR_DIOTIMO 1 /* timeout during dioread/diowrite */ #define PSERROR_INVALBC 2 /* invalid byte count for read/write */ #define PSERROR_BADADDR 3 /* invalid address for read/write */ #define PSERROR_BADCMD 4 /* invalid command in ikstart */ #define PSERROR_NAMETIMO 5 /* timeout during nameaddr dioread */ #define PSERROR_CMDTIMO 6 /* operation timed out */ #endif