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
77unsigned char SROMbyReadEmbedded(void __iomem *iobase,
78				 unsigned char byContntOffset);
79
80void SROMvReadAllContents(void __iomem *iobase, unsigned char *pbyEepromRegs);
81
82void SROMvReadEtherAddress(void __iomem *iobase,
83			   unsigned char *pbyEtherAddress);
84
85#endif /* __EEPROM_H__*/
86