sys/arch/shark/ofw/ofisascr.c

   1 /*      $NetBSD: ofisascr.c,v 1.8 2009/03/14 15:36:13 dsl Exp $ */
   2
   3 /*
   4  * Copyright 1997
   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 /*
  37  *  OFW Glue for Smart Card Driver
  38  */
  39
  40 #include <sys/cdefs.h>
  41 __KERNEL_RCSID(0, "$NetBSD: ofisascr.c,v 1.8 2009/03/14 15:36:13 dsl Exp $");
  42
  43 #include <sys/param.h>
  44 #include <sys/device.h>
  45 #include <sys/systm.h>
  46
  47 #include <machine/intr.h>
  48
  49 #include <dev/ofw/openfirm.h>
  50 #include <dev/isa/isavar.h>
  51 #include <shark/shark/sequoia.h>
  52
  53 int ofisascrprobe(struct device *, struct cfdata *, void *);
  54 void ofisascrattach(struct device *, struct device *, void *);
  55
  56
  57 CFATTACH_DECL(ofisascr, sizeof(struct device),
  58     ofisascrprobe, ofisascrattach, NULL, NULL);
  59
  60 extern struct cfdriver ofisascr_cd;
  61
  62
  63 int
  64 ofisascrprobe(struct device *parent, struct cfdata *cf, void *aux)
  65 {
  66         struct ofbus_attach_args *oba = aux;
  67         char type[64];
  68         char name[64];
  69
  70         /* At a minimum, must match type and name properties. */
  71         if ( OF_getprop(oba->oba_phandle, "device_type", type,
  72             sizeof(type)) < 0 || strcmp(type, "ISO7816") != 0 ||
  73             OF_getprop(oba->oba_phandle, "name", name, sizeof(name)) < 0 ||
  74             strcmp(name, "scr") != 0)
  75                 return 0;
  76
  77         /* Match, we dont have models yet  */
  78         return 2;
  79 }
  80
  81
  82 void
  83 ofisascrattach(struct device *parent, struct device *dev, void *aux)
  84 {
  85         struct ofbus_attach_args *oba = aux;
  86         struct isa_attach_args ia;
  87         struct isa_io ia_io[1];
  88
  89         printf("\n");
  90
  91         /* XXX - Hard-wire the ISA attach args for now. -JJK */
  92         ia.ia_iot = &isa_io_bs_tag;
  93         ia.ia_memt = &isa_mem_bs_tag;
  94         ia.ia_ic = NULL;                        /* not used */
  95
  96         ia.ia_nio = 1;
  97         ia.ia_io = ia_io;
  98         ia.ia_io[0].ir_addr = SEQUOIA_BASE;
  99         ia.ia_io[0].ir_size = SEQUOIA_NPORTS;
 100
 101         ia.ia_niomem = 0;
 102         ia.ia_nirq = 0;
 103         ia.ia_ndrq = 0;
 104
 105         ia.ia_aux = (void *)oba->oba_phandle;
 106
 107         config_found(dev, &ia, NULL);
 108 }