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 //----------need to remove -------------------- 73 #define EEP_OFS_BBTAB_LEN 0x70 // BB Table Length 74 #define EEP_OFS_BBTAB_ADR 0x71 // BB Table Offset 75 #define EEP_OFS_CHECKSUM 0xFF // reserved area for baseband 28h ~ 78h 76 77 #define EEP_I2C_DEV_ID 0x50 // EEPROM device address on the I2C bus 78 79 // 80 // Bits in EEP_OFS_ANTENNA 81 // 82 #define EEP_ANTENNA_MAIN 0x01 83 #define EEP_ANTENNA_AUX 0x02 84 #define EEP_ANTINV 0x04 85 86 // 87 // Bits in EEP_OFS_RADIOCTL 88 // 89 #define EEP_RADIOCTL_ENABLE 0x80 90 #define EEP_RADIOCTL_INV 0x01 91 92 /*--------------------- Export Types ------------------------------*/ 93 94 // AT24C02 eeprom contents 95 // 2048 bits = 256 bytes = 128 words 96 // 97 typedef struct tagSSromReg { 98 unsigned char abyPAR[6]; // 0x00 (unsigned short) 99 100 unsigned short wSUB_VID; // 0x03 (unsigned short) 101 unsigned short wSUB_SID; 102 103 unsigned char byBCFG0; // 0x05 (unsigned short) 104 unsigned char byBCFG1; 105 106 unsigned char byFCR0; // 0x06 (unsigned short) 107 unsigned char byFCR1; 108 unsigned char byPMC0; // 0x07 (unsigned short) 109 unsigned char byPMC1; 110 unsigned char byMAXLAT; // 0x08 (unsigned short) 111 unsigned char byMINGNT; 112 unsigned char byCFG0; // 0x09 (unsigned short) 113 unsigned char byCFG1; 114 unsigned short wCISPTR; // 0x0A (unsigned short) 115 unsigned short wRsv0; // 0x0B (unsigned short) 116 unsigned short wRsv1; // 0x0C (unsigned short) 117 unsigned char byBBPAIR; // 0x0D (unsigned short) 118 unsigned char byRFTYPE; 119 unsigned char byMinChannel; // 0x0E (unsigned short) 120 unsigned char byMaxChannel; 121 unsigned char bySignature; // 0x0F (unsigned short) 122 unsigned char byCheckSum; 123 124 unsigned char abyReserved0[96]; // 0x10 (unsigned short) 125 unsigned char abyCIS[128]; // 0x80 (unsigned short) 126 } SSromReg, *PSSromReg; 127 128 /*--------------------- Export Macros ------------------------------*/ 129 130 /*--------------------- Export Classes ----------------------------*/ 131 132 /*--------------------- Export Variables --------------------------*/ 133 134 /*--------------------- Export Functions --------------------------*/ 135 136 unsigned char SROMbyReadEmbedded(unsigned long dwIoBase, unsigned char byContntOffset); 137 bool SROMbWriteEmbedded(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byData); 138 139 void SROMvRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits); 140 void SROMvRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byBits); 141 142 bool SROMbIsRegBitsOn(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits); 143 bool SROMbIsRegBitsOff(unsigned long dwIoBase, unsigned char byContntOffset, unsigned char byTestBits); 144 145 void SROMvReadAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs); 146 void SROMvWriteAllContents(unsigned long dwIoBase, unsigned char *pbyEepromRegs); 147 148 void SROMvReadEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress); 149 void SROMvWriteEtherAddress(unsigned long dwIoBase, unsigned char *pbyEtherAddress); 150 151 void SROMvReadSubSysVenId(unsigned long dwIoBase, unsigned long *pdwSubSysVenId); 152 153 bool SROMbAutoLoad(unsigned long dwIoBase); 154 155 #endif // __EEPROM_H__ 156