usr/src/uts/sun4v/promif/promif_asr.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
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #include <sys/promif_impl.h>
  30
  31 /*
  32  * The Automatic System Recovery (ASR) database present in some
  33  * versions of firmware is not supported on sun4v platforms.
  34  * However, there is an external interface to these prom interfaces
  35  * from the openprom(7D) driver. They are not documented in the
  36  * man page, but they should still be handled here, just enough
  37  * so the user gets a sensible error back if they stumble onto
  38  * them.
  39  */
  40
  41 int
  42 promif_asr_list_keys_len(void *p)
  43 {
  44         cell_t  *ci = (cell_t *)p;
  45
  46         ci[3] = p1275_int2cell(-1);
  47
  48         return (-1);
  49 }
  50
  51 int
  52 promif_asr_list_keys(void *p)
  53 {
  54         _NOTE(ARGUNUSED(p))
  55
  56         return (-1);
  57 }
  58
  59 int
  60 promif_asr_export_len(void *p)
  61 {
  62         cell_t  *ci = (cell_t *)p;
  63
  64         ci[3] = p1275_int2cell(-1);
  65
  66         return (-1);
  67 }
  68
  69 int
  70 promif_asr_export(void *p)
  71 {
  72         _NOTE(ARGUNUSED(p))
  73
  74         return (-1);
  75 }