NetBSD/sys/arch/hpcmips/tx/txcsbusvar.h

63 lines
2.3 KiB
C

/* $NetBSD: txcsbusvar.h,v 1.5 2008/04/28 20:23:22 martin Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* 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.
*
* 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.
*/
/*
* Chip Select bus attach arguments.
*/
struct csbus_attach_args {
const char *cba_busname;
tx_chipset_tag_t cba_tc;
};
/*
* Information for Chip Select CS[0:3], MCS[0:3], CARD[1:2]
*/
struct cs_handle {
int cs; /* Chip Select. see tx39biuvar.h */
u_int32_t csbase; /* base offset from CS start addr */
u_int32_t cssize; /* map size */
int cswidth; /* CS bus-width */
bus_space_tag_t cstag; /* bus_space tag for this CS */
};
/*
* Chip Select attach arguments.
*/
struct cs_attach_args {
tx_chipset_tag_t ca_tc;
struct cs_handle ca_csreg; /* Register space */
struct cs_handle ca_csio; /* I/O space */
struct cs_handle ca_csmem; /* Memory space */
int ca_irq1; /* Interrupt request */
int ca_irq2; /* 2nd interrupt request */
int ca_irq3; /* 3rd interrupt request */
};