text: /* $NetBSD: maplevar.h,v 1.4 2001/05/26 19:04:40 marcus Exp $ */
  /*-
   * Copyright (c) 2001 Marcus Comstedt
   * All rights reserved.
   *
   * 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 Marcus Comstedt.
   * 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.
   */
  
  #include <machine/bus.h>
  
  struct maple_softc {
  	struct device sc_dev;
  
  	struct callout maple_callout_ch;
  	int maple_commands_pending;
  
  	int sc_port_units[MAPLE_PORTS];
  	int sc_port_units_open[MAPLE_PORTS];
  
  	struct maple_unit sc_unit[MAPLE_PORTS][MAPLE_SUBUNITS];
  
  	u_int32_t *sc_txbuf;	/* start of allocated transmit buffer */
  	u_int32_t *sc_txpos;	/* current write position in tx buffer */
  	u_int32_t *sc_txlink;   /* start of last written frame */
  
  	/* start of each receive buffer */
  	u_int32_t *sc_rxbuf[MAPLE_PORTS][MAPLE_SUBUNITS];
  
  	u_int32_t sc_txbuf_phys;	/* 29-bit physical address */
    	u_int32_t sc_rxbuf_phys[MAPLE_PORTS][MAPLE_SUBUNITS];
  };
  
  