usr/src/cmd/picl/plugins/common/devtree/picldevtree.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 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _PICLDEVTREE_H
  28 #define _PICLDEVTREE_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #include "picldefs.h"
  37
  38 #define DEVICE_TYPE_BLOCK       "block"
  39 #define DEVICE_TYPE_BYTE        "byte"
  40 #define DEVICE_TYPE_DISK        "disk"
  41 #define DEVICE_TYPE_SES         "ses"
  42 #define DEVICE_TYPE_FP          "fp"
  43
  44 #define HASH_TABLE_SIZE         64
  45 #define HASH_INDEX(s, x)        ((int)((x) & ((s) - 1)))
  46
  47 #define MAX_NAMEVAL_SIZE        80
  48 #define CONFFILE_LINELEN_MAX    1024
  49
  50 #define KSTAT_STATE_BEGIN       "state_begin"
  51 #define KSTAT_CPU_INFO          "cpu_info"
  52 #define ASR_DISABLED            "disabled"
  53 #define ASR_FAILED              "failed"
  54
  55 #define DEVTREE_CONFFILE_NAME           "picldevtree.conf"
  56 #define ASRTREE_CONFFILE_NAME           "picl_asr.conf"
  57 #define CONFFILE_COMMENT_CHAR           '#'
  58
  59 /*
  60  * Constants
  61  */
  62 #define FFB_MANUF_BUFSIZE       256
  63 #define SUPPORTED_NUM_CELL_SIZE 2       /* #size-cells */
  64 #define MAX_STATE_SIZE                  32
  65
  66 /*
  67  * Hash table structure
  68  */
  69 typedef struct hash_elem {
  70         picl_nodehdl_t          hdl;
  71         struct hash_elem        *next;
  72 } hash_elem_t;
  73
  74 typedef struct {
  75         int                     hash_size;
  76         hash_elem_t             **tbl;
  77 } hash_t;
  78
  79 /*
  80  * name to class map entries in the conf file
  81  */
  82 typedef struct conf_entries {
  83         char                    *name;
  84         char                    *piclclass;
  85         struct conf_entries     *next;
  86 } conf_entries_t;
  87
  88 /*
  89  * name to address to class map for asr2
  90  */
  91 typedef struct asr_conf_entries {
  92         char                    *name;
  93         char                    *piclclass;
  94         char                    *status;
  95         char                    *address;
  96         char                    *props;
  97         struct asr_conf_entries *next;
  98 } asr_conf_entries_t;
  99
 100 /*
 101  * type, name, val property triplet for asr2
 102  */
 103 typedef struct asr_prop_triplet {
 104         char                    *proptype;
 105         char                    *propname;
 106         char                    *propval;
 107 } asr_prop_triplet_t;
 108
 109 /*
 110  * built-in name to class mapping table
 111  */
 112 typedef struct {
 113         char    name[MAX_NAMEVAL_SIZE];
 114         char    piclclass[PICL_CLASSNAMELEN_MAX];
 115 } builtin_map_t;
 116
 117 /*
 118  * property name to type mapping table
 119  */
 120 typedef struct {
 121         char    pname[PICL_PROPNAMELEN_MAX];
 122         int     type;
 123 } pname_type_map_t;
 124
 125 /* known values for manufacturer's JED code */
 126 #define MANF_BROOKTREE          214
 127 #define MANF_MITSUBISHI         28
 128 #define FFB_NAME                "ffb"
 129 #define FFBIOC                  ('F' << 8)
 130 #define FFB_SYS_INFO            (FFBIOC| 80)
 131
 132 /* FFB strap reg union */
 133 typedef union {
 134         struct {
 135                 uint32_t        unused:24;
 136                 uint32_t        afb_flag:1;
 137                 uint32_t        major_rev:2;
 138                 uint32_t        board_rev:2;
 139                 uint32_t        board_mem:1;
 140                 uint32_t        cbuf:1;
 141                 uint32_t        bbuf:1;
 142         } fld;
 143         uint32_t                ffb_strap_bits;
 144 } strap_un_t;
 145
 146 /* FFB mnufacturer union */
 147 typedef union {
 148         struct {
 149                 uint32_t        version:4;      /* version of part number */
 150                 uint32_t        partno:16;      /* part number */
 151                 uint32_t        manf:11;        /* manufacturer's JED code */
 152                 uint32_t        one:1;          /* always set to '1' */
 153         } fld;
 154         uint32_t                encoded_id;
 155 } manuf_t;
 156
 157 typedef struct ffb_sys_info {
 158         strap_un_t      ffb_strap_bits; /* ffb_strapping register       */
 159         manuf_t         fbc_version;    /* revision of FBC chip         */
 160         manuf_t         dac_version;    /* revision of DAC chip         */
 161         manuf_t         fbram_version;  /* revision of FBRAMs chip      */
 162         uint32_t        flags;          /* miscellaneous flags          */
 163         uint32_t        afb_nfloats;    /* no. of Float asics in AFB    */
 164         uint32_t        pad[58];        /* padding for AFB chips & misc. */
 165 } ffb_sys_info_t;
 166
 167 typedef struct memspecs {
 168         uint32_t physlo;
 169         uint32_t physhi;
 170         uint64_t size;
 171 } memspecs_t;
 172
 173 /*
 174  * UnitAddress property related constants and data structures
 175  */
 176
 177 #define DEFAULT_ADDRESS_CELLS           2
 178 #define MAX_UNIT_ADDRESS_LEN            256
 179
 180 typedef int unitaddr_func_t(char *, int, uint32_t *, uint_t);
 181
 182 typedef struct {
 183         char            *class;         /* class name */
 184         unitaddr_func_t *func;          /* function to encode unit address */
 185         int             addrcellcnt;    /* #addrcell expected, if non-zero */
 186 } unitaddr_map_t;
 187
 188 #ifdef  __cplusplus
 189 }
 190 #endif
 191
 192 #endif  /* _PICLDEVTREE_H */