usr/src/common/mc/mc-amd/mcamd_misc.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  *
  21  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  22  * Use is subject to license terms.
  23  */
  24
  25 #pragma ident   "%Z%%M% %I%     %E% SMI"
  26
  27 #include <sys/types.h>
  28
  29 #include <mcamd_api.h>
  30
  31 static struct mcproptostr {
  32         mcamd_propcode_t code;
  33         const char *name;
  34 } _propstrings[] = {
  35         /*
  36          * Common codes
  37          */
  38         { MCAMD_PROP_NUM, MCAMD_PROPSTR_NUM },
  39         { MCAMD_PROP_SIZE, MCAMD_PROPSTR_SIZE },
  40         { MCAMD_PROP_BASE_ADDR, MCAMD_PROPSTR_BASE_ADDR },
  41         /*
  42          * Memory controller properties
  43          */
  44         { MCAMD_PROP_REV, MCAMD_PROPSTR_REV },
  45         { MCAMD_PROP_LIM_ADDR, MCAMD_PROPSTR_LIM_ADDR },
  46         { MCAMD_PROP_ILEN, MCAMD_PROPSTR_ILEN },
  47         { MCAMD_PROP_ILSEL, MCAMD_PROPSTR_ILSEL },
  48         { MCAMD_PROP_CSINTLVFCTR, MCAMD_PROPSTR_CSINTLVFCTR },
  49         { MCAMD_PROP_ACCESS_WIDTH, MCAMD_PROPSTR_ACCESS_WIDTH },
  50         { MCAMD_PROP_CSBANKMAPREG, MCAMD_PROPSTR_CSBANKMAPREG },
  51         { MCAMD_PROP_BANKSWZL, MCAMD_PROPSTR_BANKSWZL },
  52         { MCAMD_PROP_DRAMHOLE_SIZE, MCAMD_PROPSTR_DRAMHOLE_SIZE },
  53         { MCAMD_PROP_MOD64MUX, MCAMD_PROPSTR_MOD64MUX },
  54         { MCAMD_PROP_SPARECS, MCAMD_PROPSTR_SPARECS },
  55         { MCAMD_PROP_BADCS, MCAMD_PROPSTR_BADCS },
  56         /*
  57          * Chip-select properties
  58          */
  59         { MCAMD_PROP_MASK, MCAMD_PROPSTR_MASK },
  60         { MCAMD_PROP_CSBE, MCAMD_PROPSTR_CSBE },
  61         { MCAMD_PROP_SPARE, MCAMD_PROPSTR_SPARE },
  62         { MCAMD_PROP_TESTFAIL, MCAMD_PROPSTR_TESTFAIL },
  63         { MCAMD_PROP_CSDIMM1, MCAMD_PROPSTR_CSDIMM1 },
  64         { MCAMD_PROP_CSDIMM2, MCAMD_PROPSTR_CSDIMM2 },
  65         { MCAMD_PROP_DIMMRANK, MCAMD_PROPSTR_DIMMRANK },
  66 };
  67
  68 static const int _nprop = sizeof (_propstrings) /
  69     sizeof (struct mcproptostr);
  70
  71 const char *
  72 mcamd_get_propname(mcamd_propcode_t code)
  73 {
  74         int i;
  75
  76         for (i = 0; i < _nprop; i++) {
  77                 if (_propstrings[i].code == code)
  78                         return (_propstrings[i].name);
  79         }
  80
  81         return (NULL);
  82 }