/* $NetBSD: hpreg.h,v 1.6 2017/05/22 17:13:09 ragge Exp $ */ /* * Copyright (c) 1994 Ludd, University of Lule}, Sweden. * 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. * * 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. */ #ifdef notdef struct hp_regs { int hp_cs1; int hp_ds; int hp_er1; int hp_mr1; int hp_as; int hp_da; int hp_dt; int hp_la; int hp_sn; int hp_of; int hp_dc; int hp_hr; int hp_mr2; int hp_er2; int hp_ec1; int hp_ec2; int utrymme[16]; }; #endif #define HP_CS1 0 #define HP_DS 4 #define HP_ER1 8 #define HP_MR1 12 #define HP_AS 16 #define HP_DA 20 #define HP_DT 24 #define HP_LA 28 #define HP_SN 32 #define HP_OF 36 #define HP_DC 40 #define HP_HR 44 #define HP_MR2 48 #define HP_ER2 52 #define HP_EC1 56 #define HP_EC2 60 #define HPCS_DVA 4000 /* Drive avail, in dual-port config */ #define HPCS_WRITE 061 /* Write data */ #define HPCS_WCHECK 051 /* Write check data */ #define HPCS_WHEAD 063 /* Write header and data */ #define HPCS_WCHEAD 053 /* Write check header and data */ #define HPCS_READ 071 /* Read data */ #define HPCS_RHEAD 073 /* Read header and data */ #define HPCS_SEEK 005 /* Just seek */ #define HPCS_RECAL 007 /* Recalibrate */ #define HPCS_RTC 017 /* Return to centerline */ #define HPCS_OFFSET 015 /* Offset */ #define HPCS_SEARCH 031 /* Search */ #define HPCS_UNLOAD 003 /* Unload pack (removable) */ #define HPCS_RELEASE 013 /* Release massbuss port */ #define HPCS_RPS 021 /* Read-in preset */ #define HPCS_PA 023 /* Pack acknowledge */ #define HPCS_DC 011 /* Drive clear */ #define HPDS_VV 0x40 /* Volume valid, not changed */ #define HPDS_DRY 0x80 /* Drive ready to accept commands */ #define HPDS_DPR 0x100 /* Drive present */ #define HPDS_PGM 0x200 /* Programmable in dual-port config */ #define HPDS_LBT 0x400 /* Last block transferred */ #define HPDS_WRL 0x800 /* Write locked media */ #define HPDS_MOL 0x1000 /* Medium on-line */ #define HPDS_PIP 0x2000 /* Positioning in progress */ #define HPDS_ERR 0x4000 /* ORed error bit, something wrong */ #define HPDS_ATA 0x8000 /* Attention drive */ #define HPDT_DRQ 0x800 /* Dual-port disk */ #define HPOF_FMT 0x1000 /* 16/18 bit data */ /* * Error registers. The defines are the corresponding bit number * in the error register, instead of a bit mask. * Use (1<<HPER1_FOO) when touching registers. */ #define HPER1_ILF 0 /* Illegal function */ #define HPER1_ILR 1 /* Illegal register */ #define HPER1_RMR 2 /* Register modification refused */ #define HPER1_PAR 3 /* Parity error */ #define HPER1_FER 4 /* Format error */ #define HPER1_WCF 5 /* Write clock failed */ #define HPER1_ECH 6 /* ECC hard error */ #define HPER1_HCE 7 /* Header compare error */ #define HPER1_HCRC 8 /* Header CRC error */ #define HPER1_AOE 9 /* Address overflow error */ #define HPER1_IAE 10 /* Invalid address error */ #define HPER1_WLE 11 /* Write lock error */ #define HPER1_DTE 12 /* Drive timing error */ #define HPER1_OPI 13 /* Operation incomplete */ #define HPER1_UNS 14 /* Unsafe drive */ #define HPER1_DCK 15 /* Data check error */
