sys/arch/alpha/pci/lca_bus_io.c

   1 /* $NetBSD: lca_bus_io.c,v 1.8 1997/09/02 13:19:31 thorpej Exp $ */
   2
   3 /*
   4  * Copyright (c) 1996 Carnegie-Mellon University.
   5  * All rights reserved.
   6  *
   7  * Author: Chris G. Demetriou
   8  *
   9  * Permission to use, copy, modify and distribute this software and
  10  * its documentation is hereby granted, provided that both the copyright
  11  * notice and this permission notice appear in all copies of the
  12  * software, derivative works or modified versions, and any portions
  13  * thereof, and that both notices appear in supporting documentation.
  14  *
  15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
  17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  18  *
  19  * Carnegie Mellon requests users of this software to return to
  20  *
  21  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  22  *  School of Computer Science
  23  *  Carnegie Mellon University
  24  *  Pittsburgh PA 15213-3890
  25  *
  26  * any improvements or extensions that they make and grant Carnegie the
  27  * rights to redistribute these changes.
  28  */
  29
  30 #include <sys/cdefs.h>                  /* RCS ID & Copyright macro defns */
  31
  32 __KERNEL_RCSID(1, "$NetBSD: lca_bus_io.c,v 1.8 1997/09/02 13:19:31 thorpej Exp $");
  33
  34 #include <sys/param.h>
  35 #include <sys/systm.h>
  36 #include <sys/malloc.h>
  37 #include <sys/syslog.h>
  38 #include <sys/device.h>
  39
  40 #include <uvm/uvm_extern.h>
  41
  42 #include <machine/bus.h>
  43
  44 #include <alpha/pci/lcareg.h>
  45 #include <alpha/pci/lcavar.h>
  46
  47 #define CHIP            lca
  48
  49 #define CHIP_EX_MALLOC_SAFE(v)  (((struct lca_config *)(v))->lc_mallocsafe)
  50 #define CHIP_IO_EXTENT(v)       (((struct lca_config *)(v))->lc_io_ex)
  51
  52 /* IO region 1 */
  53 #define CHIP_IO_W1_BUS_START(v) 0x00000000UL
  54 #define CHIP_IO_W1_BUS_END(v)   0x00ffffffUL
  55 #define CHIP_IO_W1_SYS_START(v) LCA_PCI_SIO
  56 #define CHIP_IO_W1_SYS_END(v)   (LCA_PCI_SIO + ((0x00ffffffUL + 1) << 5) - 1)
  57
  58 #include <alpha/pci/pci_swiz_bus_io_chipdep.c>