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) 1996, by Sun Microsystems Inc. 24 * All rights resserved. 25 */ 26 27 #ifndef _SYS_DADA_IMPL_STATUS_H 28 #define _SYS_DADA_IMPL_STATUS_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * The following are the status bytes definition 38 */ 39 40 #define STATUS_ATA_BUSY 0x80 /* Controller Busy */ 41 #define STATUS_ATA_DRDY 0x40 /* Drive Ready */ 42 #define STATUS_ATA_DWF 0x20 /* Write Fault */ 43 #define STATUS_ATA_DSC 0x10 /* Seek operation complete */ 44 #define STATUS_ATA_DRQ 0x08 /* Data Request */ 45 #define STATUS_ATA_CORR 0x04 /* ECC corection applied */ 46 #define STATUS_ATA_IDX 0x02 /* Disk revolution index */ 47 #define STATUS_ATA_ERR 0x01 /* Error Flag */ 48 #define STATUS_ATA_MASK 0x81 /* Mask for status byte */ 49 #define STATUS_GOOD 0x00 /* Good status */ 50 51 /* 52 * The following are the defines for the error register 53 */ 54 55 #define ERR_AMNF 0x01 /* Address Mark not found */ 56 #define ERR_TKONF 0x02 /* Track 0 not found */ 57 #define ERR_ABORT 0x04 /* Aborted command */ 58 #define ERR_IDNF 0x10 /* ID not found */ 59 #define ERR_MC 0x20 /* MEdia Change */ 60 #define ERR_UNC 0x40 /* Uncorrectable data error */ 61 #define ERR_BBK 0x80 /* Bad block detected */ 62 63 64 #ifdef __cplusplus 65 } 66 #endif 67 68 #endif /* _SYS_DADA_IMPL_STATUS_H */ 69