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      1 /*	$NetBSD: txcsbusvar.h,v 1.5 2008/04/28 20:23:22 martin 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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  *	Chip Select bus attach arguments.
     34  */
     35 struct csbus_attach_args {
     36 	const char *cba_busname;
     37 	tx_chipset_tag_t cba_tc;
     38 };
     39 
     40 /*
     41  *	Information for Chip Select CS[0:3], MCS[0:3], CARD[1:2]
     42  */
     43 struct cs_handle {
     44 	int		cs;		/* Chip Select. see tx39biuvar.h */
     45 	u_int32_t	csbase;		/* base offset from CS start addr */
     46 	u_int32_t	cssize;		/* map size */
     47 	int		cswidth;	/* CS bus-width */
     48 	bus_space_tag_t cstag;		/* bus_space tag for this CS */
     49 };
     50 
     51 /*
     52  *	Chip Select attach arguments.
     53  */
     54 struct cs_attach_args {
     55 	tx_chipset_tag_t ca_tc;
     56 	struct cs_handle ca_csreg;	/* Register space */
     57 	struct cs_handle ca_csio;	/* I/O space */
     58 	struct cs_handle ca_csmem;	/* Memory space */
     59 	int ca_irq1;			/* Interrupt request */
     60 	int ca_irq2;			/* 2nd interrupt request */
     61 	int ca_irq3;			/* 3rd interrupt request */
     62 };
     63