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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__