usr/src/uts/common/sys/1394/ieee1212.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, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1999-2000 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #ifndef _SYS_1394_IEEE1212_H
  28 #define _SYS_1394_IEEE1212_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 /*
  33  * ieee1212.h
  34  *     This file contains various defines for config rom entries
  35  */
  36
  37 #ifdef  __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #define IEEE1212_NODE_CAP_QUAD                  2       /* node capability */
  42 #define IEEE1212_ROOT_DIR_QUAD                  5       /* root dir quad */
  43
  44 #define IEEE1212_DIR_LEN(data)                  (((data) >> 16) & 0xFFFF)
  45 #define IEEE1212_DIR_CRC(data)                  ((uint16_t)((data) & 0xFFFF))
  46
  47 #define CONFIG_ROM_GEN(rom_ptr) \
  48         (((rom_ptr)[IEEE1212_NODE_CAP_QUAD] & 0x000000F0) >> 4)
  49
  50 #define CFGROM_ROOT_DIR(cfgrom)         (&(cfgrom)[IEEE1212_ROOT_DIR_QUAD])
  51 #define CFGROM_DIR_LEN(dirptr)          (((dirptr)[0] >> 16) & 0xFF)
  52 #define CFGROM_TYPE_KEY_VALUE(q, t, k, v) {                                  \
  53         (t) = (((q) & IEEE1212_KEY_TYPE_MASK) >> IEEE1212_KEY_TYPE_SHIFT);   \
  54         (k) = (((q) & IEEE1212_KEY_VALUE_MASK) >> IEEE1212_KEY_VALUE_SHIFT); \
  55         (v) = (q) & IEEE1212_ENTRY_VALUE_MASK;                               \
  56 }
  57
  58 /* Key types */
  59 #define IEEE1212_IMMEDIATE_TYPE                 0
  60 #define IEEE1212_CSR_OFFSET_TYPE                1
  61 #define IEEE1212_LEAF_TYPE                      2
  62 #define IEEE1212_DIRECTORY_TYPE                 3
  63
  64 /* Key values */
  65 #define IEEE1212_TEXTUAL_DESCRIPTOR             0x01
  66 #define IEEE1212_BUS_DEPENDENT_INFO             0x02
  67 #define IEEE1212_MODULE_VENDOR_ID               0x03
  68 #define IEEE1212_MODULE_HW_VERSION              0x04
  69 #define IEEE1212_MODULE_SPEC_ID                 0x05
  70 #define IEEE1212_MODULE_SW_VERSION              0x06
  71 #define IEEE1212_MODULE_DEPENDENT_INFO          0x07
  72 #define IEEE1212_NODE_VENDOR_ID                 0x08
  73 #define IEEE1212_NODE_HW_VERSION                0x09
  74 #define IEEE1212_NODE_SPEC_ID                   0x0A
  75 #define IEEE1212_NODE_SW_VERSION                0x0B
  76 #define IEEE1212_NODE_CAPABILITIES              0x0C
  77 #define IEEE1212_NODE_UNIQUE_ID                 0x0D
  78 #define IEEE1212_NODE_UNITS_EXTENT              0x0E
  79 #define IEEE1212_NODE_MEMORY_EXTENT             0x0F
  80 #define IEEE1212_NODE_DEPENDENT_INFO            0x10
  81 #define IEEE1212_UNIT_DIRECTORY                 0x11
  82 #define IEEE1212_UNIT_SPEC_ID                   0x12
  83 #define IEEE1212_UNIT_SW_VERSION                0x13
  84 #define IEEE1212_UNIT_DEPENDENT_INFO            0x14
  85 #define IEEE1212_UNIT_LOCATION                  0x15
  86 #define IEEE1212_UNIT_POLL_MASK                 0x16
  87
  88 #define IEEE1212_KEY_TYPE_MASK                  0xC0000000
  89 #define IEEE1212_KEY_TYPE_SHIFT                 30
  90 #define IEEE1212_KEY_VALUE_MASK                 0x3F000000
  91 #define IEEE1212_KEY_VALUE_SHIFT                24
  92 #define IEEE1212_ENTRY_VALUE_MASK               0x00FFFFFF
  93
  94 #define IEEE1212_NODE_CAPABILITIES_MASK         0x0000FFFF
  95
  96 #ifdef  __cplusplus
  97 }
  98 #endif
  99
 100 #endif  /* _SYS_1394_IEEE1212_H */