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txcsbusvar.h revision 1.2 
      1 /*	$NetBSD: txcsbusvar.h,v 1.2 2001/06/14 11:09:56 uch Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1999 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by UCHIYAMA Yasushi.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 /*
     40  *	Chip Select bus attach arguments.
     41  */
     42 struct csbus_attach_args {
     43 	char *cba_busname;
     44 	tx_chipset_tag_t cba_tc;
     45 };
     46 
     47 /*
     48  *	Information for Chip Select CS[0:3], MCS[0:3], CARD[1:2]
     49  */
     50 struct cs_handle {
     51 	int		cs;		/* Chip Select. see tx39biuvar.h */
     52 	u_int32_t	csbase;		/* base offset from CS start addr */
     53 	u_int32_t	cssize;		/* map size */
     54 	int		cswidth;	/* CS bus-width */
     55 	bus_space_tag_t cstag;		/* bus_space tag for this CS */
     56 };
     57 
     58 /*
     59  *	Chip Select attach arguments.
     60  */
     61 struct cs_attach_args {
     62 	tx_chipset_tag_t ca_tc;
     63 	struct cs_handle ca_csreg;	/* Register space */
     64 	struct cs_handle ca_csio;	/* I/O space */
     65 	struct cs_handle ca_csmem;	/* Memory space */
     66 	int ca_irq1;			/* Interrupt request */
     67 	int ca_irq2;			/* 2nd interrupt request */
     68 	int ca_irq3;			/* 3rd interrupt request */
     69 };
     70