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smc91cxxvar.h revision 1.11.10.1 
      1 /*	$NetBSD: smc91cxxvar.h,v 1.11.10.1 2005/04/29 11:28:52 kent Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1997 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
      9  * NASA Ames Research Center.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. All advertising materials mentioning features or use of this software
     20  *    must display the following acknowledgement:
     21  *	This product includes software developed by the NetBSD
     22  *	Foundation, Inc. and its contributors.
     23  * 4. Neither the name of The NetBSD Foundation nor the names of its
     24  *    contributors may be used to endorse or promote products derived
     25  *    from this software without specific prior written permission.
     26  *
     27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     37  * POSSIBILITY OF SUCH DAMAGE.
     38  */
     39 
     40 #include "rnd.h"
     41 
     42 #if NRND > 0
     43 #include <sys/rnd.h>
     44 #endif
     45 
     46 struct smc91cxx_softc {
     47 	struct	device sc_dev;		/* generic device glue */
     48 	struct	ethercom sc_ec;		/* ethernet common glue */
     49 
     50 	struct mii_data sc_mii;		/* MII/media control		*/
     51 	struct callout sc_mii_callout;	/* MII callout handle		*/
     52 
     53 	bus_space_tag_t sc_bst;		/* bus space */
     54 	bus_space_handle_t sc_bsh;
     55 
     56 	/* Power management hooks and state. */
     57 	int	(*sc_enable)(struct smc91cxx_softc *);
     58 	void	(*sc_disable)(struct smc91cxx_softc *);
     59 	u_int32_t	sc_flags;	/* misc. flags*/
     60 #define SMC_FLAGS_ENABLED	0x0001
     61 #define SMC_FLAGS_ATTACHED	0x0002		/* attach was successful */
     62 #define SMC_FLAGS_HAS_MII	0x0004		/* Has MII (FEAST) */
     63 #define SMC_FLAGS_32BIT_READ	0x0008		/* reads are always 32-bits */
     64 
     65 	u_int8_t	sc_chipid;
     66 	u_int8_t	sc_internal_phy;	/* 91C111 only */
     67 
     68 #if NRND > 0
     69 	rndsource_element_t rnd_source;
     70 #endif
     71 };
     72 
     73 #define	SMC_SELECT_BANK(sc, x)						\
     74 	bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh,			\
     75 	    BANK_SELECT_REG_W, (x))
     76 
     77 void	smc91cxx_attach(struct smc91cxx_softc *, u_int8_t *);
     78 int	smc91cxx_intr(void *);
     79 int	smc91cxx_enable(struct smc91cxx_softc *);
     80 void	smc91cxx_disable(struct smc91cxx_softc *);
     81 int	smc91cxx_activate(struct device *, enum devact);
     82 int	smc91cxx_detach(struct device *, int);
     83