sys/arch/shark/ofw/ofisa_machdep.c

   1 /*      $NetBSD: ofisa_machdep.c,v 1.7 2009/03/14 15:36:13 dsl Exp $    */
   2
   3 /*
   4  * Copyright 1998
   5  * Digital Equipment Corporation. All rights reserved.
   6  *
   7  * This software is furnished under license and may be used and
   8  * copied only in accordance with the following terms and conditions.
   9  * Subject to these conditions, you may download, copy, install,
  10  * use, modify and distribute this software in source and/or binary
  11  * form. No title or ownership is transferred hereby.
  12  *
  13  * 1) Any source code used, modified or distributed must reproduce
  14  *    and retain this copyright notice and list of conditions as
  15  *    they appear in the source file.
  16  *
  17  * 2) No right is granted to use any trade name, trademark, or logo of
  18  *    Digital Equipment Corporation. Neither the "Digital Equipment
  19  *    Corporation" name nor any trademark or logo of Digital Equipment
  20  *    Corporation may be used to endorse or promote products derived
  21  *    from this software without the prior written permission of
  22  *    Digital Equipment Corporation.
  23  *
  24  * 3) This software is provided "AS-IS" and any express or implied
  25  *    warranties, including but not limited to, any implied warranties
  26  *    of merchantability, fitness for a particular purpose, or
  27  *    non-infringement are disclaimed. In no event shall DIGITAL be
  28  *    liable for any damages whatsoever, and in particular, DIGITAL
  29  *    shall not be liable for special, indirect, consequential, or
  30  *    incidental damages or damages for lost profits, loss of
  31  *    revenue or loss of use, whether such damages arise in contract,
  32  *    negligence, tort, under statute, in equity, at law or otherwise,
  33  *    even if advised of the possibility of such damage.
  34  */
  35
  36 #include <sys/cdefs.h>
  37 __KERNEL_RCSID(0, "$NetBSD: ofisa_machdep.c,v 1.7 2009/03/14 15:36:13 dsl Exp $");
  38
  39 #include "opt_compat_old_ofw.h"
  40
  41 #include <sys/param.h>
  42 #include <sys/device.h>
  43 #include <sys/systm.h>
  44 #include <machine/bus.h>
  45 #include <machine/intr.h>
  46
  47 #include <dev/ofw/openfirm.h>
  48 #include <dev/isa/isavar.h>
  49 #include <dev/ofisa/ofisavar.h>
  50
  51 #include "isadma.h"
  52
  53 int
  54 ofisa_get_isabus_data(int phandle, struct isabus_attach_args *iba)
  55 {
  56
  57         iba->iba_iot = &isa_io_bs_tag;
  58         iba->iba_memt = &isa_mem_bs_tag;
  59 #if (NISADMA > 0)
  60         iba->iba_dmat = &isa_bus_dma_tag;
  61 #endif
  62         iba->iba_ic = &isa_chipset_tag;
  63
  64         return (0);
  65 }
  66
  67 int
  68 ofisa_ignore_child(int pphandle, int cphandle)
  69 {
  70
  71         return (0);
  72 }
  73
  74 #ifdef COMPAT_OLD_OFW
  75
  76 int
  77 ofisa_md_match(struct device *parent, struct cfdata *cf, void *aux)
  78 {
  79         struct ofbus_attach_args *oba = aux;
  80         char type[8];
  81         char name[8];
  82         int rv;
  83
  84         rv = 0;
  85         if (1) {                /* XXX old firmware compat enabled */
  86                 /* match type and name properties */
  87                 if (OF_getprop(oba->oba_phandle, "device_type", type,
  88                       sizeof(type)) > 0 &&
  89                     strcmp(type, "isa") == 0 &&
  90                     OF_getprop(oba->oba_phandle, "name", name,
  91                       sizeof(name)) > 0 &&
  92                     strcmp(name, "isa") == 0)
  93                         rv = 4;
  94         }
  95         return (rv);
  96 }
  97
  98 #endif /* COMPAT_OLD_OFW */