NetBSD/sys/dev/pci/universe_pci_var.h

55 lines
2.3 KiB
C

/* $NetBSD: universe_pci_var.h,v 1.5 2011/06/30 20:09:40 wiz Exp $ */
/*
* Copyright (c) 1999
* Matthias Drochner. All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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.
*/
/*
* Common data and functions for PCI-VME interfaces using the
* Newbridge/Tundra Universe II (CA91C142).
* The chip doesn't adhere to the PCI specs wrt address window usage and
* interrupt routing, so we need implementation dependent front-ends.
*/
struct univ_pci_data {
pci_chipset_tag_t pc;
bus_space_tag_t csrt;
bus_space_handle_t csrh;
char devname [16];
void *ih;
void (*vmeinthandler)(void *, int, int);
void *vmeintcookie;
};
int univ_pci_attach(struct univ_pci_data *, struct pci_attach_args *,
const char *,
void (*)(void *, int, int), void *);
int univ_pci_mapvme(struct univ_pci_data *, int, vme_addr_t, u_int32_t,
vme_am_t, vme_datasize_t, u_int32_t);
void univ_pci_unmapvme(struct univ_pci_data *, int);
int univ_pci_mappci(struct univ_pci_data *, int, u_int32_t, u_int32_t,
vme_addr_t, vme_am_t);
void univ_pci_unmappci(struct univ_pci_data *, int);
int univ_pci_vmebuserr(struct univ_pci_data *, int);