47ff5d6b3d
Bring back the old polled driver until a kernel built with the interrupt driven one is stable enough for production use.
58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
/* $NetBSD: ncr_defs.h,v 1.4 1995/08/25 07:30:39 phil Exp $ */
|
|
|
|
/*-
|
|
* Copyright (C) 1993 Allen K. Briggs, Chris P. Caputo,
|
|
* Michael L. Finch, Bradley A. Grantham, and
|
|
* Lawrence A. Kesteloot
|
|
* 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 Alice Group.
|
|
* 4. The names of the Alice Group or any of its members may not be used
|
|
* to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``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 ALICE GROUP 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.
|
|
*/
|
|
|
|
#ifndef _SCSI_DEFS_H
|
|
#define _SCSI_DEFS_H
|
|
|
|
#define SCSI_PHASE_DATA_OUT 0x0
|
|
#define SCSI_PHASE_DATA_IN 0x1
|
|
#define SCSI_PHASE_CMD 0x2
|
|
#define SCSI_PHASE_STATUS 0x3
|
|
#define SCSI_PHASE_UNSPEC1 0x4
|
|
#define SCSI_PHASE_UNSPEC2 0x5
|
|
#define SCSI_PHASE_MESSAGE_OUT 0x6
|
|
#define SCSI_PHASE_MESSAGE_IN 0x7
|
|
|
|
#define SCSI_PHASE(x) ((x)&0x7)
|
|
|
|
/* These should be fixed up. */
|
|
|
|
#define SCSI_RET_SUCCESS 0
|
|
#define SCSI_RET_RETRY 1
|
|
#define SCSI_RET_DEVICE_DOWN 2
|
|
#define SCSI_RET_COMMAND_FAIL 3
|
|
|
|
#endif
|