59db460dbc
actually used it since the only device that specified it (vga0) was marked as "FLG_INVISIBLE" in userconfig and therefore never shown. Suggested by: bde
99 lines
3.4 KiB
C
99 lines
3.4 KiB
C
/*-
|
|
* Copyright (c) 1991 The Regents of the University of California.
|
|
* 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 University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
|
|
*
|
|
* from: @(#)isa_device.h 7.1 (Berkeley) 5/9/91
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _I386_ISA_ISA_DEVICE_H_
|
|
#define _I386_ISA_ISA_DEVICE_H_
|
|
|
|
#ifdef _KERNEL
|
|
#ifndef _ISA_ISAVAR_H_
|
|
#include <i386/isa/isa_dma.h>
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* ISA Bus Autoconfiguration
|
|
*/
|
|
|
|
/*
|
|
* Per device structure.
|
|
*/
|
|
struct isa_device {
|
|
int id_id; /* device id */
|
|
struct isa_driver *id_driver;
|
|
int id_iobase; /* base i/o address */
|
|
int id_iosize; /* base i/o length */
|
|
u_int id_irq; /* interrupt request */
|
|
int id_drq; /* DMA request */
|
|
caddr_t id_maddr; /* physical i/o memory address on bus (if any)*/
|
|
int id_msize; /* size of i/o memory */
|
|
union {
|
|
inthand2_t *id_i;
|
|
ointhand2_t *id_oi;
|
|
} id_iu; /* interrupt interface routine */
|
|
#define id_intr id_iu.id_i
|
|
#define id_ointr id_iu.id_oi
|
|
int id_unit; /* unit number */
|
|
int id_flags; /* flags */
|
|
int id_enabled; /* is device enabled */
|
|
struct isa_device *id_next; /* used in isa_devlist in userconfig() */
|
|
struct device *id_device; /* new-bus wrapper device */
|
|
};
|
|
|
|
/*
|
|
* Per-driver structure.
|
|
*
|
|
* Each device driver defines entries for a set of routines
|
|
* as well as an array of types which are acceptable to it.
|
|
* These are used at boot time by the configuration program.
|
|
*/
|
|
struct isa_driver {
|
|
int (*probe) __P((struct isa_device *idp));
|
|
/* test whether device is present */
|
|
int (*attach) __P((struct isa_device *idp));
|
|
/* setup driver for a device */
|
|
char *name; /* device name */
|
|
int sensitive_hw; /* true if other probes confuse us */
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
|
|
int haveseen_iobase __P((struct isa_device *dvp, int iosize));
|
|
int isa_compat_nextid __P((void));
|
|
|
|
#endif
|
|
|
|
#endif /* !_I386_ISA_ISA_DEVICE_H_ */
|