90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/* $OpenBSD: adv.h,v 1.7 2020/02/18 20:24:52 krw Exp $ */
|
|
/* $NetBSD: adv.h,v 1.3 1998/09/26 16:02:56 dante Exp $ */
|
|
|
|
/*
|
|
* Generic driver definitions and exported functions for the Advanced
|
|
* Systems Inc. Narrow SCSI controllers
|
|
*
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Author: Baldassare Dante Profeta <dante@mclink.it>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _ADVANSYS_NARROW_H_
|
|
#define _ADVANSYS_NARROW_H_
|
|
|
|
#include <dev/ic/advlib.h>
|
|
|
|
/******************************************************************************/
|
|
|
|
struct adv_ccb
|
|
{
|
|
ASC_SG_HEAD sghead;
|
|
ASC_SCSI_Q scsiq;
|
|
|
|
struct scsi_sense_data scsi_sense;
|
|
|
|
TAILQ_ENTRY(adv_ccb) chain;
|
|
struct scsi_xfer *xs; /* the scsi_xfer for this cmd */
|
|
int flags; /* see below */
|
|
|
|
int timeout;
|
|
/*
|
|
* This DMA map maps the buffer involved in the transfer.
|
|
*/
|
|
bus_dmamap_t dmamap_xfer;
|
|
};
|
|
|
|
typedef struct adv_ccb ADV_CCB;
|
|
|
|
/* flags for ADV_CCB */
|
|
#define CCB_ALLOC 0x01
|
|
#define CCB_ABORT 0x02
|
|
#define CCB_WATCHDOG 0x10
|
|
|
|
|
|
#define ADV_MAX_CCB 32
|
|
|
|
struct adv_control
|
|
{
|
|
ADV_CCB ccbs[ADV_MAX_CCB]; /* all our control blocks */
|
|
};
|
|
|
|
/*
|
|
* Offset of a CCB from the beginning of the control DMA mapping.
|
|
*/
|
|
#define ADV_CCB_OFF(c) (offsetof(struct adv_control, ccbs[0]) + \
|
|
(((u_long)(c)) - ((u_long)&sc->sc_control->ccbs[0])))
|
|
|
|
/******************************************************************************/
|
|
|
|
int adv_init(ASC_SOFTC *sc);
|
|
void adv_attach(ASC_SOFTC *sc);
|
|
int adv_intr(void *arg);
|
|
|
|
/******************************************************************************/
|
|
|
|
#endif /* _ADVANSYS_NARROW_H_ */
|