freebsd-dev/sys/dev/cm/smc90cx6var.h
brooks 4290fbacd1 Replace the if_name and if_unit members of struct ifnet with new members
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.

This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.

Approved By:	re (in principle)
Reviewed By:	njl, imp
Tested On:	i386, amd64, sparc64
Obtained From:	NetBSD (if_xname)
2003-10-31 18:32:15 +00:00

104 lines
3.9 KiB
C

/* $NetBSD: smc90cx6var.h,v 1.5 2000/03/23 07:01:32 thorpej Exp $ */
/* $FreeBSD$ */
/*-
* Copyright (c) 1994, 1995, 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Ignatios Souvatzis.
*
* 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 NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 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.
*/
/*
* BAH (SMC 8bit ARCnet chipset) k/dpi
*
* The SMC 8bit ARCnet chip family uses a register and a memory window, which
* we get passed via bus_space_tags and bus_space_handles.
*
* As the reset functionality differs between the Amiga boards (using the
* 90c26 chip) and middle-aged ISA boards (using the 90c56 chip), we have
* a sc_reset callback function in the softc, which does a stop function
* (reset and leave dead) or a reset function depending on wether the 2nd
* parameter is 0 or 1.
*/
#ifndef _SMC90CX6VAR_H_
#define _SMC90CX6VAR_H_
#include <sys/callout.h>
struct cm_softc {
struct arccom sc_arccom; /* Common arcnet structures */
int port_rid; /* resource id for port range */
struct resource *port_res; /* resource for port range */
int port_used; /* ports used */
int mem_rid; /* resource id for memory range */
struct resource *mem_res; /* resource for memory range */
int mem_used; /* memory used */
int irq_rid; /* resource id for irq */
struct resource *irq_res; /* resource for irq */
void * irq_handle; /* handle for irq handler */
void *sc_rxcookie; /* softcallback cookies */
void *sc_txcookie;
struct callout sc_recon_ch;
u_long sc_recontime; /* seconds only, I'm lazy */
u_long sc_reconcount; /* for the above */
u_long sc_reconcount_excessive; /* for the above */
#define ARC_EXCESSIVE_RECONS 20
#define ARC_EXCESSIVE_RECONS_REWARN 400
u_char sc_intmask;
u_char sc_rx_act; /* 2..3 */
u_char sc_tx_act; /* 0..1 */
u_char sc_rx_fillcount;
u_char sc_tx_fillcount;
u_char sc_broadcast[2]; /* is it a broadcast packet? */
u_char sc_retransmits[2]; /* unused at the moment */
};
int cm_attach(device_t dev);
void cmintr(void *);
int cm_probe(device_t dev);
void cm_stop(struct cm_softc *sc);
int cm_alloc_port(device_t dev, int rid, int size);
int cm_alloc_memory(device_t dev, int rid, int size);
int cm_alloc_irq(device_t dev, int rid);
void cm_release_resources(device_t dev);
extern devclass_t cm_devclass;
#endif