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   1 /******************************************************************************
   2  *
   3  * Name:        skvpd.h
   4  * Project:     GEnesis, PCI Gigabit Ethernet Adapter
   5  * Version:     $Revision: 1.15 $
   6  * Date:        $Date: 2003/01/13 10:39:38 $
   7  * Purpose:     Defines and Macros for VPD handling
   8  *
   9  ******************************************************************************/
  10
  11 /******************************************************************************
  12  *
  13  *      (C)Copyright 1998-2003 SysKonnect GmbH.
  14  *
  15  *      This program is free software; you can redistribute it and/or modify
  16  *      it under the terms of the GNU General Public License as published by
  17  *      the Free Software Foundation; either version 2 of the License, or
  18  *      (at your option) any later version.
  19  *
  20  *      The information in this file is provided "AS IS" without warranty.
  21  *
  22  ******************************************************************************/
  23
  24 /*
  25  * skvpd.h      contains Diagnostic specific defines for VPD handling
  26  */
  27
  28 #ifndef __INC_SKVPD_H_
  29 #define __INC_SKVPD_H_
  30
  31 /*
  32  * Define Resource Type Identifiers and VPD keywords
  33  */
  34 #define RES_ID          0x82    /* Resource Type ID String (Product Name) */
  35 #define RES_VPD_R       0x90    /* start of VPD read only area */
  36 #define RES_VPD_W       0x91    /* start of VPD read/write area */
  37 #define RES_END         0x78    /* Resource Type End Tag */
  38
  39 #ifndef VPD_NAME
  40 #define VPD_NAME        "Name"  /* Product Name, VPD name of RES_ID */
  41 #endif  /* VPD_NAME */
  42 #define VPD_PN          "PN"    /* Adapter Part Number */
  43 #define VPD_EC          "EC"    /* Adapter Engineering Level */
  44 #define VPD_MN          "MN"    /* Manufacture ID */
  45 #define VPD_SN          "SN"    /* Serial Number */
  46 #define VPD_CP          "CP"    /* Extended Capability */
  47 #define VPD_RV          "RV"    /* Checksum and Reserved */
  48 #define VPD_YA          "YA"    /* Asset Tag Identifier */
  49 #define VPD_VL          "VL"    /* First Error Log Message (SK specific) */
  50 #define VPD_VF          "VF"    /* Second Error Log Message (SK specific) */
  51 #define VPD_RW          "RW"    /* Remaining Read / Write Area */
  52
  53 /* 'type' values for vpd_setup_para() */
  54 #define VPD_RO_KEY      1       /* RO keys are "PN", "EC", "MN", "SN", "RV" */
  55 #define VPD_RW_KEY      2       /* RW keys are "Yx", "Vx", and "RW" */
  56
  57 /* 'op' values for vpd_setup_para() */
  58 #define ADD_KEY         1       /* add the key at the pos "RV" or "RW" */
  59 #define OWR_KEY         2       /* overwrite key if already exists */
  60
  61 /*
  62  * Define READ and WRITE Constants.
  63  */
  64
  65 #define VPD_DEV_ID_GENESIS      0x4300
  66
  67 #define VPD_SIZE_YUKON          256
  68 #define VPD_SIZE_GENESIS        512
  69 #define VPD_SIZE                        512
  70 #define VPD_READ        0x0000
  71 #define VPD_WRITE       0x8000
  72
  73 #define VPD_STOP(pAC,IoC)       VPD_OUT16(pAC,IoC,PCI_VPD_ADR_REG,VPD_WRITE)
  74
  75 #define VPD_GET_RES_LEN(p)      ((unsigned int) \
  76                                         (* (SK_U8 *)&(p)[1]) |\
  77                                         ((* (SK_U8 *)&(p)[2]) << 8))
  78 #define VPD_GET_VPD_LEN(p)      ((unsigned int)(* (SK_U8 *)&(p)[2]))
  79 #define VPD_GET_VAL(p)          ((char *)&(p)[3])
  80
  81 #define VPD_MAX_LEN     50
  82
  83 /* VPD status */
  84         /* bit 7..1 reserved */
  85 #define VPD_VALID       (1<<0)  /* VPD data buffer, vpd_free_ro, */
  86                                                         /* and vpd_free_rw valid         */
  87
  88 /*
  89  * VPD structs
  90  */
  91 typedef struct s_vpd_status {
  92         unsigned short  Align01;                        /* Alignment */
  93         unsigned short  vpd_status;                     /* VPD status, description see above */
  94         int                             vpd_free_ro;            /* unused bytes in read only area */
  95         int                             vpd_free_rw;            /* bytes available in read/write area */
  96 } SK_VPD_STATUS;
  97
  98 typedef struct s_vpd {
  99         SK_VPD_STATUS   v;                                      /* VPD status structure */
 100         char                    vpd_buf[VPD_SIZE];      /* VPD buffer */
 101         int                             rom_size;                       /* VPD ROM Size from PCI_OUR_REG_2 */
 102         int                             vpd_size;                       /* saved VPD-size */
 103 } SK_VPD;
 104
 105 typedef struct s_vpd_para {
 106         unsigned int    p_len;  /* parameter length */
 107         char                    *p_val; /* points to the value */
 108 } SK_VPD_PARA;
 109
 110 /*
 111  * structure of Large Resource Type Identifiers
 112  */
 113
 114 /* was removed because of alignment problems */
 115
 116 /*
 117  * structure of VPD keywords
 118  */
 119 typedef struct s_vpd_key {
 120         char                    p_key[2];       /* 2 bytes ID string */
 121         unsigned char   p_len;          /* 1 byte length */
 122         char                    p_val;          /* start of the value string */
 123 } SK_VPD_KEY;
 124
 125
 126 /*
 127  * System specific VPD macros
 128  */
 129 #ifndef SKDIAG
 130 #ifndef VPD_DO_IO
 131 #define VPD_OUT8(pAC,IoC,Addr,Val)      (void)SkPciWriteCfgByte(pAC,Addr,Val)
 132 #define VPD_OUT16(pAC,IoC,Addr,Val)     (void)SkPciWriteCfgWord(pAC,Addr,Val)
 133 #define VPD_IN8(pAC,IoC,Addr,pVal)      (void)SkPciReadCfgByte(pAC,Addr,pVal)
 134 #define VPD_IN16(pAC,IoC,Addr,pVal)     (void)SkPciReadCfgWord(pAC,Addr,pVal)
 135 #define VPD_IN32(pAC,IoC,Addr,pVal)     (void)SkPciReadCfgDWord(pAC,Addr,pVal)
 136 #else   /* VPD_DO_IO */
 137 #define VPD_OUT8(pAC,IoC,Addr,Val)      SK_OUT8(IoC,PCI_C(Addr),Val)
 138 #define VPD_OUT16(pAC,IoC,Addr,Val)     SK_OUT16(IoC,PCI_C(Addr),Val)
 139 #define VPD_IN8(pAC,IoC,Addr,pVal)      SK_IN8(IoC,PCI_C(Addr),pVal)
 140 #define VPD_IN16(pAC,IoC,Addr,pVal)     SK_IN16(IoC,PCI_C(Addr),pVal)
 141 #define VPD_IN32(pAC,IoC,Addr,pVal)     SK_IN32(IoC,PCI_C(Addr),pVal)
 142 #endif  /* VPD_DO_IO */
 143 #else   /* SKDIAG */
 144 #define VPD_OUT8(pAC,Ioc,Addr,Val) {                    \
 145                 if ((pAC)->DgT.DgUseCfgCycle)                   \
 146                         SkPciWriteCfgByte(pAC,Addr,Val);        \
 147                 else                                                                    \
 148                         SK_OUT8(pAC,PCI_C(Addr),Val);           \
 149                 }
 150 #define VPD_OUT16(pAC,Ioc,Addr,Val) {                   \
 151                 if ((pAC)->DgT.DgUseCfgCycle)                   \
 152                         SkPciWriteCfgWord(pAC,Addr,Val);        \
 153                 else                                            \
 154                         SK_OUT16(pAC,PCI_C(Addr),Val);          \
 155                 }
 156 #define VPD_IN8(pAC,Ioc,Addr,pVal) {                    \
 157                 if ((pAC)->DgT.DgUseCfgCycle)                   \
 158                         SkPciReadCfgByte(pAC,Addr,pVal);        \
 159                 else                                            \
 160                         SK_IN8(pAC,PCI_C(Addr),pVal);           \
 161                 }
 162 #define VPD_IN16(pAC,Ioc,Addr,pVal) {                   \
 163                 if ((pAC)->DgT.DgUseCfgCycle)                   \
 164                         SkPciReadCfgWord(pAC,Addr,pVal);        \
 165                 else                                            \
 166                         SK_IN16(pAC,PCI_C(Addr),pVal);          \
 167                 }
 168 #define VPD_IN32(pAC,Ioc,Addr,pVal) {                   \
 169                 if ((pAC)->DgT.DgUseCfgCycle)                   \
 170                         SkPciReadCfgDWord(pAC,Addr,pVal);       \
 171                 else                                            \
 172                         SK_IN32(pAC,PCI_C(Addr),pVal);          \
 173                 }
 174 #endif  /* nSKDIAG */
 175
 176 /* function prototypes ********************************************************/
 177
 178 #ifndef SK_KR_PROTO
 179 #ifdef SKDIAG
 180 extern SK_U32   VpdReadDWord(
 181         SK_AC           *pAC,
 182         SK_IOC          IoC,
 183         int                     addr);
 184 #endif  /* SKDIAG */
 185
 186 extern SK_VPD_STATUS    *VpdStat(
 187         SK_AC           *pAC,
 188         SK_IOC          IoC);
 189
 190 extern int      VpdKeys(
 191         SK_AC           *pAC,
 192         SK_IOC          IoC,
 193         char            *buf,
 194         int                     *len,
 195         int                     *elements);
 196
 197 extern int      VpdRead(
 198         SK_AC           *pAC,
 199         SK_IOC          IoC,
 200         const char      *key,
 201         char            *buf,
 202         int                     *len);
 203
 204 extern SK_BOOL  VpdMayWrite(
 205         char            *key);
 206
 207 extern int      VpdWrite(
 208         SK_AC           *pAC,
 209         SK_IOC          IoC,
 210         const char      *key,
 211         const char      *buf);
 212
 213 extern int      VpdDelete(
 214         SK_AC           *pAC,
 215         SK_IOC          IoC,
 216         char            *key);
 217
 218 extern int      VpdUpdate(
 219         SK_AC           *pAC,
 220         SK_IOC          IoC);
 221
 222 #ifdef  SKDIAG
 223 extern int      VpdReadBlock(
 224         SK_AC           *pAC,
 225         SK_IOC          IoC,
 226         char            *buf,
 227         int                     addr,
 228         int                     len);
 229
 230 extern int      VpdWriteBlock(
 231         SK_AC           *pAC,
 232         SK_IOC          IoC,
 233         char            *buf,
 234         int                     addr,
 235         int                     len);
 236 #endif  /* SKDIAG */
 237 #else   /* SK_KR_PROTO */
 238 extern SK_U32   VpdReadDWord();
 239 extern SK_VPD_STATUS    *VpdStat();
 240 extern int      VpdKeys();
 241 extern int      VpdRead();
 242 extern SK_BOOL  VpdMayWrite();
 243 extern int      VpdWrite();
 244 extern int      VpdDelete();
 245 extern int      VpdUpdate();
 246 #endif  /* SK_KR_PROTO */
 247
 248 #endif  /* __INC_SKVPD_H_ */