/* $NetBSD: sdvar.h,v 1.39.4.1 2022/08/29 16:18:10 martin Exp $ */ /*- * Copyright (c) 1998, 2004 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Charles M. Hannum. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. */ /* * Originally written by Julian Elischer (julian@dialix.oz.au) * for TRW Financial Systems for use under the MACH(2.5) operating system. * * TRW Financial Systems, in accordance with their agreement with Carnegie * Mellon University, makes this software available to CMU to distribute * or use in any manner that they see fit as long as this message is kept with * the software. For this reason TFS also grants any other persons or * organisations permission to use or modify this software. * * TFS supplies this software to be publicly redistributed * on the understanding that TFS is not responsible for the correct * functioning of this software in any circumstances. * * Ported to run under 386BSD by Julian Elischer (julian@dialix.oz.au) Sept 1992 */ #ifndef _DEV_SCSIPI_SDVAR_H_ #define _DEV_SCSIPI_SDVAR_H_ #ifdef _KERNEL_OPT #include "opt_scsi.h" #endif #include #ifndef SDRETRIES #define SDRETRIES 4 #endif #ifndef SD_IO_TIMEOUT #define SD_IO_TIMEOUT (60 * 1000) #endif struct disk_parms { u_long heads; /* number of heads */ u_long cyls; /* number of cylinders */ u_long sectors; /* number of sectors/track */ u_long blksize; /* number of bytes/sector */ u_long rot_rate; /* rotational rate, in RPM */ u_int64_t disksize; /* total number sectors */ u_int64_t disksize512; /* total number sectors */ }; struct sd_softc { struct dk_softc sc_dksc; int flags; #define SDF_ANCIENT 0x10 /* disk is ancient; for minphys */ #define SDF_DIRTY 0x20 /* disk is dirty; needs cache flush */ #define SDF_FLUSHING 0x40 /* flushing, for sddone() */ struct scsipi_periph *sc_periph;/* contains our targ, lun, etc. */ struct disk_parms params; callout_t sc_callout; u_int8_t type; char name[16]; /* product name, for default disklabel */ char typename[16+1]; /* stored in disk info */ }; #define SDGP_RESULT_OK 0 /* parameters obtained */ #define SDGP_RESULT_OFFLINE 1 /* no media, or otherwise losing */ #define SDGP_RESULT_UNFORMATTED 2 /* unformatted media (max params) */ #endif /* _DEV_SCSIPI_SDVAR_H_ */