xref: /netbsd-src/sys/arch/evbarm/integrator/pci_machdep.c (revision 934f5fa97ba9f772a8caecfcac7ee201f35bb856)

/*	$NetBSD: pci_machdep.c,v 1.7 2020/06/17 06:55:42 thorpej Exp $ */

/*-
 * Copyright (c) 2001 ARM Ltd
 * 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.
 * 3. The name of the company may not be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
 */

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pci_machdep.c,v 1.7 2020/06/17 06:55:42 thorpej Exp $");

#include <sys/param.h>
#include <sys/types.h>
#include <sys/device.h>
#include <sys/systm.h>
#include <sys/cpu.h>

#include <dev/pci/pcivar.h>
#include <dev/pci/pciconf.h>

#include <evbarm/ifpga/ifpgareg.h>
#include <evbarm/ifpga/ifpga_pcivar.h>

void
ifpga_pci_conf_interrupt(void *v, int bus, int dev, int ipin, int swiz, int *iline)
{
	printf("pci_conf_interrupt(v(%p), bus(%d), dev(%d), ipin(%d), swiz(%d), *iline(%p)\n", v, bus, dev, ipin, swiz, iline);
        if (dev >= 9)
		*iline = IFPGA_INTRNUM_PCIINT0
		    + (((dev - 9) + (ipin - 1)) & 3);
}