Current Path : /sys/dev/ata/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/dev/ata/atapi-fd.h |
/*- * Copyright (c) 1998 - 2008 Søren Schmidt <sos@FreeBSD.org> * 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, * without modification, immediately at the beginning of the file. * 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 AUTHOR ``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 AUTHOR 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. * * $FreeBSD: release/9.1.0/sys/dev/ata/atapi-fd.h 178067 2008-04-10 13:05:05Z sos $ */ /* ATAPI Rewriteable drive Capabilities and Mechanical Status Page */ struct afd_capabilities { u_int16_t data_length; u_int8_t medium_type; #define MFD_2DD_UN 0x10 #define MFD_2DD 0x11 #define MFD_HD_UN 0x20 #define MFD_HD_12_98 0x22 #define MFD_HD_12 0x23 #define MFD_HD_144 0x24 #define MFD_UHD 0x31 #define MFD_UNKNOWN 0x00 #define MFD_NO_DISC 0x70 #define MFD_DOOR_OPEN 0x71 #define MFD_FMT_ERROR 0x72 u_int8_t reserved0 :7; u_int8_t wp :1; /* write protect */ u_int8_t unused[4]; /* capabilities page */ u_int8_t page_code :6; #define ATAPI_REWRITEABLE_CAP_PAGE 0x05 u_int8_t reserved1_6 :1; u_int8_t ps :1; /* page save supported */ u_int8_t page_length; /* page length */ u_int16_t transfer_rate; /* in kilobits per second */ u_int8_t heads; /* number of heads */ u_int8_t sectors; /* number of sectors pr track */ u_int16_t sector_size; /* number of bytes per sector */ u_int16_t cylinders; /* number of cylinders */ u_int8_t reserved10[10]; u_int8_t motor_delay; /* motor off delay */ u_int8_t reserved21[7]; u_int16_t rpm; /* rotations per minute */ u_int8_t reserved30[2]; }; struct afd_capacity { u_int32_t capacity; u_int32_t blocksize; }; struct afd_capacity_big { u_int64_t capacity; u_int32_t blocksize; }; struct afd_softc { u_int64_t mediasize; u_int32_t heads; u_int32_t sectors; u_int32_t sectorsize; struct disk *disk; /* virtual drives */ };