1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
4  * All rights reserved.
5  *
6  * Purpose: Implement functions to access eeprom
7  *
8  * Author: Jerry Chen
9  *
10  * Date: Jan 29, 2003
11  */
12 
13 #ifndef __SROM_H__
14 #define __SROM_H__
15 
16 /*---------------------  Export Definitions -------------------------*/
17 
18 #define EEP_MAX_CONTEXT_SIZE    256
19 
20 #define CB_EEPROM_READBYTE_WAIT 900     /* us */
21 
22 #define W_MAX_I2CRETRY          0x0fff
23 
24 /* Contents in the EEPROM */
25 #define EEP_OFS_PAR         0x00        /* physical address */
26 #define EEP_OFS_ANTENNA     0x16
27 #define EEP_OFS_RADIOCTL    0x17
28 #define EEP_OFS_RFTYPE      0x1B        /* for select RF */
29 #define EEP_OFS_MINCHANNEL  0x1C        /* Min Channel # */
30 #define EEP_OFS_MAXCHANNEL  0x1D        /* Max Channel # */
31 #define EEP_OFS_SIGNATURE   0x1E
32 #define EEP_OFS_ZONETYPE    0x1F
33 #define EEP_OFS_RFTABLE     0x20        /* RF POWER TABLE */
34 #define EEP_OFS_PWR_CCK     0x20
35 #define EEP_OFS_SETPT_CCK   0x21
36 #define EEP_OFS_PWR_OFDMG   0x23
37 #define EEP_OFS_SETPT_OFDMG 0x24
38 #define EEP_OFS_PWR_FORMULA_OST  0x26
39 #define EEP_OFS_MAJOR_VER 0x2E
40 #define EEP_OFS_MINOR_VER 0x2F
41 #define EEP_OFS_CCK_PWR_TBL     0x30
42 #define EEP_OFS_CCK_PWR_dBm     0x3F
43 #define EEP_OFS_OFDM_PWR_TBL    0x40
44 #define EEP_OFS_OFDM_PWR_dBm    0x4F
45 /*{{ RobertYu: 20041124 */
46 #define EEP_OFS_SETPT_OFDMA         0x4E
47 #define EEP_OFS_OFDMA_PWR_TBL       0x50
48 /*}}*/
49 #define EEP_OFS_OFDMA_PWR_dBm       0xD2
50 
51 /*----------need to remove --------------------*/
52 #define EEP_OFS_BBTAB_LEN   0x70        /* BB Table Length */
53 #define EEP_OFS_BBTAB_ADR   0x71        /* BB Table Offset */
54 #define EEP_OFS_CHECKSUM    0xFF        /* reserved area for baseband 28h~78h */
55 
56 #define EEP_I2C_DEV_ID      0x50        /* EEPROM device address on I2C bus */
57 
58 /* Bits in EEP_OFS_ANTENNA */
59 #define EEP_ANTENNA_MAIN    0x01
60 #define EEP_ANTENNA_AUX     0x02
61 #define EEP_ANTINV          0x04
62 
63 /* Bits in EEP_OFS_RADIOCTL */
64 #define EEP_RADIOCTL_ENABLE 0x80
65 #define EEP_RADIOCTL_INV    0x01
66 
67 /*---------------------  Export Types  ------------------------------*/
68 
69 /*---------------------  Export Macros ------------------------------*/
70 
71 /*---------------------  Export Classes  ----------------------------*/
72 
73 /*---------------------  Export Variables  --------------------------*/
74 
75 /*---------------------  Export Functions  --------------------------*/
76 
77 unsigned char SROMbyReadEmbedded(void __iomem *iobase,
78 				 unsigned char byContntOffset);
79 
80 void SROMvReadAllContents(void __iomem *iobase, unsigned char *pbyEepromRegs);
81 
82 void SROMvReadEtherAddress(void __iomem *iobase,
83 			   unsigned char *pbyEtherAddress);
84 
85 #endif /* __EEPROM_H__*/
86