1 /* $NetBSD: txcsbusvar.h,v 1.4 2005/12/11 12:17:34 christos 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 const 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