/* $NetBSD: ioasicvar.h,v 1.23 2021/05/07 16:55:58 thorpej Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* 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
[email protected]
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#ifndef _DEV_TC_IOASICVAR_H_
#define _DEV_TC_IOASICVAR_H_
#include <sys/device.h>
struct ioasic_dev {
const char *iad_modname;
tc_offset_t iad_offset;
void *iad_cookie;
u_int32_t iad_intrbits;
};
struct ioasicdev_attach_args {
char iada_modname[TC_ROM_LLEN+1];
tc_offset_t iada_offset;
tc_addr_t iada_addr;
void *iada_cookie;
};
struct ioasic_softc {
device_t sc_dev;
bus_space_tag_t sc_bst;
bus_space_handle_t sc_bsh;
bus_dma_tag_t sc_dmat;
tc_addr_t sc_base; /* XXX offset XXX */
};
extern struct cfdriver ioasic_cd;
/*
* XXX Some drivers need direct access to IOASIC registers.
*/
extern tc_addr_t ioasic_base;
const struct evcnt *ioasic_intr_evcnt(device_t, void *);
void ioasic_intr_establish(device_t, void *,
int, int (*)(void *), void *);
void ioasic_intr_disestablish(device_t, void *);
void ioasic_attach_devs(struct ioasic_softc *,
const struct ioasic_dev *, int);
#endif /* _DEV_TC_IOASICVAR_ */
