sys/arch/evbarm/integrator/pci_machdep.c

   1 /*      $NetBSD$ */
   2
   3 /*-
   4  * Copyright (c) 2001 ARM Ltd
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  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.
  15  * 3. The name of the company may not be used to endorse or promote
  16  *    products derived from this software without specific prior written
  17  *    permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
  20  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22  * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  23  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  25  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 __KERNEL_RCSID(0, "$NetBSD$");
  34
  35 #include <sys/param.h>
  36 #include <sys/types.h>
  37 #include <sys/device.h>
  38 #include <sys/systm.h>
  39 #include <sys/cpu.h>
  40 #include <sys/extent.h>
  41
  42 #include <dev/pci/pcivar.h>
  43 #include <dev/pci/pciconf.h>
  44
  45 #include <evbarm/ifpga/ifpgareg.h>
  46
  47 void
  48 pci_conf_interrupt(pci_chipset_tag_t pc, int bus, int dev, int func,
  49                    int swiz, int *iline)
  50 {
  51         printf("pci_conf_interrupt(pc(%lx), bus(%d), dev(%d), func(%d), swiz(%d), *iline(%p)\n", (unsigned long)pc, bus, dev, func, swiz, iline);
  52         if (dev >= 9)
  53                 *iline = IFPGA_INTRNUM_PCIINT0
  54                     + (((dev - 9) + (func - 1)) & 3);
  55 }