1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
6 * Purpose: Implement functions to access eeprom
16 /*--------------------- Export Definitions -------------------------*/
18 #define EEP_MAX_CONTEXT_SIZE 256
20 #define CB_EEPROM_READBYTE_WAIT 900 /* us */
22 #define W_MAX_I2CRETRY 0x0fff
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
49 #define EEP_OFS_OFDMA_PWR_dBm 0xD2
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 */
56 #define EEP_I2C_DEV_ID 0x50 /* EEPROM device address on I2C bus */
58 /* Bits in EEP_OFS_ANTENNA */
59 #define EEP_ANTENNA_MAIN 0x01
60 #define EEP_ANTENNA_AUX 0x02
61 #define EEP_ANTINV 0x04
63 /* Bits in EEP_OFS_RADIOCTL */
64 #define EEP_RADIOCTL_ENABLE 0x80
65 #define EEP_RADIOCTL_INV 0x01
67 /*--------------------- Export Types ------------------------------*/
69 /*--------------------- Export Macros ------------------------------*/
71 /*--------------------- Export Classes ----------------------------*/
73 /*--------------------- Export Variables --------------------------*/
75 /*--------------------- Export Functions --------------------------*/
77 unsigned char SROMbyReadEmbedded(void __iomem *iobase,
78 unsigned char byContntOffset);
80 void SROMvReadAllContents(void __iomem *iobase, unsigned char *pbyEepromRegs);
82 void SROMvReadEtherAddress(void __iomem *iobase,
83 unsigned char *pbyEtherAddress);
85 #endif /* __EEPROM_H__*/