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/* $NetBSD: ioasicvar.h,v 1.2 1996/03/17 21:37:45 jonathan 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 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 the
* rights to redistribute these changes.
*/
/*
* IOASIC subdevice attachment information.
*/
/* Attachment arguments. */
struct ioasicdev_attach_args {
char iada_modname[TC_ROM_LLEN];
tc_offset_t iada_offset;
tc_addr_t iada_addr;
void *iada_cookie;
};
/* Device locators. */
#define ioasiccf_offset cf_loc[0] /* offset */
#define IOASIC_OFFSET_UNKNOWN -1
/*
* The IOASIC (bus) cfdriver, so that subdevices can more
* easily tell what bus they're on.
*/
extern struct cfdriver ioasic_cd;
/*
* XXX Some drivers need direct access to IOASIC registers.
*/
extern tc_addr_t ioasic_base;
/*
* Interrupt establishment/disestablishment functions
*/
void ioasic_intr_establish __P((struct device *, void *, tc_intrlevel_t,
int (*)(void *), void *));
void ioasic_intr_disestablish __P((struct device *, void *));
/*
* Miscellaneous helper functions.
*/
int ioasic_submatch __P((struct cfdata *, struct ioasicdev_attach_args *));
char *ioasic_lance_ether_address __P((void));
void ioasic_lance_dma_setup __P((void *));
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