usr/src/uts/sun4u/sys/fcgp2.h

   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 2000 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_FCGP2_H
  28 #define _SYS_FCGP2_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 /*
  33  * Header file for the GP2 (Safari) Fcode Interpreter
  34  */
  35
  36 #ifdef  __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 #define GP2_METHOD_OPS_VERSION    0
  41
  42 /*
  43  * gp2 platform specific method operations structure definition.
  44  *
  45  *      Function                        Description
  46  *      --------                        -----------
  47  *      xxx_method_op_claim_address     Allocate suitable Safari address
  48  *                                      space.
  49  *      xxx_method_op_unclaim_address   Free Safari address space that was
  50  *                                      previously claimed by the
  51  *                                      'claim-address' method.  Note there
  52  *                                      is no 'unclaim-address' method.  This
  53  *                                      function is called directly from gp2cfg
  54  *                                      where freeing a device node.
  55  */
  56 typedef struct gp2_method_ops {
  57         int     gp2_method_op_version;  /* GP2_METHOD_OPS_VERSION */
  58         int     (*gp2_method_op_claim_address)(dev_info_t *ap,
  59                     fco_handle_t, fc_ci_t *);
  60         int     (*gp2_method_op_unclaim_address)(dev_info_t *ap,
  61                     fco_handle_t, fc_ci_t *);
  62 } gp2_method_ops_t;
  63
  64 #ifdef  __cplusplus
  65 }
  66 #endif
  67
  68 #endif  /* _SYS_FCGP2_H */