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pci_machdep.c revision 1.4 
      1 /*	$NetBSD: pci_machdep.c,v 1.4 2008/04/27 18:58:46 matt Exp $ */
      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: pci_machdep.c,v 1.4 2008/04/27 18:58:46 matt Exp $");
     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 }
     56