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/*
* Mach Operating System
* Copyright (c) 1993-1989 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
* Device switch for i386 AT bus.
*/
#include <mach/machine/vm_types.h>
#include <device/conf.h>
#include <kern/mach_clock.h>
#include <i386at/model_dep.h>
#define timename "time"
#ifndef MACH_HYP
#include <i386at/kd.h>
#define kdname "kd"
#if NCOM > 0
#include <i386at/com.h>
#define comname "com"
#endif /* NCOM > 0 */
#if NLPR > 0
#include <i386at/lpr.h>
#define lprname "lpr"
#endif /* NLPR > 0 */
#endif /* MACH_HYP */
#include <i386at/kd_event.h>
#define kbdname "kbd"
#ifndef MACH_HYP
#include <i386at/kd_mouse.h>
#define mousename "mouse"
#include <i386at/mem.h>
#define memname "mem"
#endif /* MACH_HYP */
#include <device/kmsg.h>
#define kmsgname "kmsg"
#ifdef MACH_HYP
#include <xen/console.h>
#define hypcnname "hyp"
#endif /* MACH_HYP */
/*
* List of devices - console must be at slot 0
*/
struct dev_ops dev_name_list[] =
{
/*name, open, close, read,
write, getstat, setstat, mmap,
async_in, reset, port_death, subdev,
dev_info */
/* We don't assign a console here, when we find one via
cninit() we stick something appropriate here through the
indirect list */
{ "cn", nulldev_open, nulldev_close, nulldev_read,
nulldev_write, nulldev_getstat, nulldev_setstat, nomap,
nodev, nulldev, nulldev_portdeath, 0,
nodev },
#ifndef MACH_HYP
#if ENABLE_IMMEDIATE_CONSOLE
{ "immc", nulldev_open, nulldev_close, nulldev_read,
nulldev_write, nulldev_getstat, nulldev_setstat,
nomap, nodev, nulldev, nulldev_portdeath, 0,
nodev },
#endif /* ENABLE_IMMEDIATE_CONSOLE */
{ kdname, kdopen, kdclose, kdread,
kdwrite, kdgetstat, kdsetstat, kdmmap,
nodev, nulldev, kdportdeath, 0,
nodev },
#endif /* MACH_HYP */
{ timename, timeopen, timeclose, nulldev_read,
nulldev_write, nulldev_getstat, nulldev_setstat, timemmap,
nodev, nulldev, nulldev_portdeath, 0,
nodev },
#ifndef MACH_HYP
#if NCOM > 0
{ comname, comopen, comclose, comread,
comwrite, comgetstat, comsetstat, nomap,
nodev, nulldev, comportdeath, 0,
nodev },
#endif
#ifdef MACH_LPR
{ lprname, lpropen, lprclose, lprread,
lprwrite, lprgetstat, lprsetstat, nomap,
nodev, nulldev, lprportdeath, 0,
nodev },
#endif
{ mousename, mouseopen, mouseclose, mouseread,
nulldev_write, mousegetstat, nulldev_setstat, nomap,
nodev, nulldev, nulldev_portdeath, 0,
nodev },
{ kbdname, kbdopen, kbdclose, kbdread,
nulldev_write, kbdgetstat, kbdsetstat, nomap,
nodev, nulldev, nulldev_portdeath, 0,
nodev },
{ memname, nulldev_open, nulldev_close, nulldev_read,
nulldev_write, nulldev_getstat, nulldev_setstat, memmmap,
nodev, nulldev, nulldev_portdeath, 0,
nodev },
#endif /* MACH_HYP */
#ifdef MACH_KMSG
{ kmsgname, kmsgopen, kmsgclose, kmsgread,
nulldev_write, kmsggetstat, nulldev_setstat, nomap,
nodev, nulldev, nulldev_portdeath, 0,
nodev },
#endif
#ifdef MACH_HYP
{ hypcnname, hypcnopen, hypcnclose, hypcnread,
hypcnwrite, hypcngetstat, hypcnsetstat, nomap,
nodev, nulldev, hypcnportdeath, 0,
nodev },
#endif /* MACH_HYP */
};
int dev_name_count = sizeof(dev_name_list)/sizeof(dev_name_list[0]);
/*
* Indirect list.
*/
struct dev_indirect dev_indirect_list[] = {
/* console */
{ "console", &dev_name_list[0], 0 }
};
int dev_indirect_count = sizeof(dev_indirect_list)
/ sizeof(dev_indirect_list[0]);
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