1 /* $NetBSD: universe_pci_var.h,v 1.2.30.1 2005/02/04 11:46:41 skrll Exp $ */
5 * Matthias Drochner. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * Common data and functions for PCI-VME interfaces using the
31 * Newbridge/Tundra Universe II (CA91C142).
32 * The chip doesn't adhere to the PCI specs wrt address window usage and
33 * interrupt routing, so we need implementation dependant front-ends.
35 struct univ_pci_data
{
38 bus_space_handle_t csrh
;
41 void (*vmeinthandler
)(void *, int, int);
45 int univ_pci_attach(struct univ_pci_data
*, struct pci_attach_args
*,
47 void (*)(void *, int, int), void *);
48 int univ_pci_mapvme(struct univ_pci_data
*, int, vme_addr_t
, u_int32_t
,
49 vme_am_t
, vme_datasize_t
, u_int32_t
);
50 void univ_pci_unmapvme(struct univ_pci_data
*, int);
51 int univ_pci_mappci(struct univ_pci_data
*, int, u_int32_t
, u_int32_t
,
52 vme_addr_t
, vme_am_t
);
53 void univ_pci_unmappci(struct univ_pci_data
*, int);
54 int univ_pci_vmebuserr(struct univ_pci_data
*, int);