release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/staging/vt6655/srom.h

   1 /*
   2  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  *
  20  * File: srom.h
  21  *
  22  * Purpose: Implement functions to access eeprom
  23  *
  24  * Author: Jerry Chen
  25  *
  26  * Date: Jan 29, 2003
  27  *
  28  */
  29
  30 #ifndef __SROM_H__
  31 #define __SROM_H__
  32
  33 #include "ttype.h"
  34
  35 /*---------------------  Export Definitions -------------------------*/
  36
  37 #define EEP_MAX_CONTEXT_SIZE    256
  38
  39 #define CB_EEPROM_READBYTE_WAIT 900     //us
  40
  41 #define W_MAX_I2CRETRY          0x0fff
  42
  43 //
  44 // Contents in the EEPROM
  45 //
  46 #define EEP_OFS_PAR         0x00        // physical address
  47 #define EEP_OFS_ANTENNA     0x16
  48 #define EEP_OFS_RADIOCTL    0x17
  49 #define EEP_OFS_RFTYPE      0x1B        // for select RF
  50 #define EEP_OFS_MINCHANNEL  0x1C        // Min Channel #
  51 #define EEP_OFS_MAXCHANNEL  0x1D        // Max Channel #
  52 #define EEP_OFS_SIGNATURE   0x1E        //
  53 #define EEP_OFS_ZONETYPE    0x1F        //
  54 #define EEP_OFS_RFTABLE     0x20        // RF POWER TABLE
  55 #define EEP_OFS_PWR_CCK     0x20
  56 #define EEP_OFS_SETPT_CCK   0x21
  57 #define EEP_OFS_PWR_OFDMG   0x23
  58 #define EEP_OFS_SETPT_OFDMG 0x24
  59 #define EEP_OFS_PWR_FORMULA_OST  0x26   //
  60 #define EEP_OFS_MAJOR_VER 0x2E
  61 #define EEP_OFS_MINOR_VER 0x2F
  62 #define EEP_OFS_CCK_PWR_TBL     0x30
  63 #define EEP_OFS_CCK_PWR_dBm     0x3F
  64 #define EEP_OFS_OFDM_PWR_TBL    0x40
  65 #define EEP_OFS_OFDM_PWR_dBm    0x4F
  66 //{{ RobertYu: 20041124
  67 #define EEP_OFS_SETPT_OFDMA         0x4E
  68 #define EEP_OFS_OFDMA_PWR_TBL       0x50
  69 //}}
  70 #define EEP_OFS_OFDMA_PWR_dBm       0xD2
  71
  72
  73 //----------need to remove --------------------
  74 #define EEP_OFS_BBTAB_LEN   0x70        // BB Table Length
  75 #define EEP_OFS_BBTAB_ADR   0x71        // BB Table Offset
  76 #define EEP_OFS_CHECKSUM    0xFF        // reserved area for baseband 28h ~ 78h
  77
  78 #define EEP_I2C_DEV_ID      0x50        // EEPROM device address on the I2C bus
  79
  80
  81 //
  82 // Bits in EEP_OFS_ANTENNA
  83 //
  84 #define EEP_ANTENNA_MAIN    0x01
  85 #define EEP_ANTENNA_AUX     0x02
  86 #define EEP_ANTINV          0x04
  87
  88 //
  89 // Bits in EEP_OFS_RADIOCTL
  90 //
  91 #define EEP_RADIOCTL_ENABLE 0x80
  92 #define EEP_RADIOCTL_INV    0x01
  93
  94 /*---------------------  Export Types  ------------------------------*/
  95
  96 // AT24C02 eeprom contents
  97 //      2048 bits = 256 bytes = 128 words
  98 //
  99 typedef struct tagSSromReg {
 100     unsigned char abyPAR[6];                  // 0x00 (unsigned short)
 101
 102     unsigned short wSUB_VID;                   // 0x03 (unsigned short)
 103     unsigned short wSUB_SID;
 104
 105     unsigned char byBCFG0;                    // 0x05 (unsigned short)
 106     unsigned char byBCFG1;
 107
 108     unsigned char byFCR0;                     // 0x06 (unsigned short)
 109     unsigned char byFCR1;
 110     unsigned char byPMC0;                     // 0x07 (unsigned short)
 111     unsigned char byPMC1;
 112     unsigned char byMAXLAT;                   // 0x08 (unsigned short)
 113     unsigned char byMINGNT;
 114     unsigned char byCFG0;                     // 0x09 (unsigned short)
 115     unsigned char byCFG1;
 116     unsigned short wCISPTR;                    // 0x0A (unsigned short)
 117     unsigned short wRsv0;                      // 0x0B (unsigned short)
 118     unsigned short wRsv1;                      // 0x0C (unsigned short)
 119     unsigned char byBBPAIR;                   // 0x0D (unsigned short)
 120     unsigned char byRFTYPE;
 121     unsigned char byMinChannel;               // 0x0E (unsigned short)
 122     unsigned char byMaxChannel;
 123     unsigned char bySignature;                // 0x0F (unsigned short)
 124     unsigned char byCheckSum;
 125
 126     unsigned char abyReserved0[96];           // 0x10 (unsigned short)
 127     unsigned char abyCIS[128];                // 0x80 (unsigned short)
 128 } SSromReg, *PSSromReg;
 129
 130 /*---------------------  Export Macros ------------------------------*/
 131
 132 /*---------------------  Export Classes  ----------------------------*/
 133
 134 /*---------------------  Export Variables  --------------------------*/
 135
 136 /*---------------------  Export Functions  --------------------------*/
 137
 138 unsigned char SROMbyReadEmbedded(unsigned long dwIoBase, unsigned char byContntOffset);
 139 bool SROMbWriteEmbedded(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byData);
 140
 141 void SROMvRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits);
 142 void SROMvRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits);
 143
 144 bool SROMbIsRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits);
 145 bool SROMbIsRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits);
 146
 147 void SROMvReadAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs);
 148 void SROMvWriteAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs);
 149
 150 void SROMvReadEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress);
 151 void SROMvWriteEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress);
 152
 153 void SROMvReadSubSysVenId(unsigned long dwIoBase, unsigned long *pdwSubSysVenId);
 154
 155 bool SROMbAutoLoad (unsigned long dwIoBase);
 156
 157 #endif // __EEPROM_H__