1/* SPDX-License-Identifier: GPL-2.0 */
2/******************************************************************************
3 *
4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 *
6 ******************************************************************************/
7#ifndef __RTW_EFUSE_H__
8#define __RTW_EFUSE_H__
9
10
11#define EFUSE_ERROE_HANDLE 1
12
13#define PG_STATE_HEADER 0x01
14#define PG_STATE_WORD_0 0x02
15#define PG_STATE_WORD_1 0x04
16#define PG_STATE_WORD_2 0x08
17#define PG_STATE_WORD_3 0x10
18#define PG_STATE_DATA 0x20
19
20#define PG_SWBYTE_H 0x01
21#define PG_SWBYTE_L 0x02
22
23#define PGPKT_DATA_SIZE 8
24
25#define EFUSE_WIFI 0
26#define EFUSE_BT 1
27
28enum {
29 TYPE_EFUSE_MAX_SECTION = 0,
30 TYPE_EFUSE_REAL_CONTENT_LEN = 1,
31 TYPE_AVAILABLE_EFUSE_BYTES_BANK = 2,
32 TYPE_AVAILABLE_EFUSE_BYTES_TOTAL = 3,
33 TYPE_EFUSE_MAP_LEN = 4,
34 TYPE_EFUSE_PROTECT_BYTES_BANK = 5,
35 TYPE_EFUSE_CONTENT_LEN_BANK = 6,
36};
37
38#define EFUSE_MAX_MAP_LEN 512
39
40#define EFUSE_MAX_HW_SIZE 512
41#define EFUSE_MAX_SECTION_BASE 16
42
43#define EXT_HEADER(header) ((header & 0x1F) == 0x0F)
44#define ALL_WORDS_DISABLED(wde) ((wde & 0x0F) == 0x0F)
45#define GET_HDR_OFFSET_2_0(header) ((header & 0xE0) >> 5)
46
47#define EFUSE_REPEAT_THRESHOLD_ 3
48
49/* */
50/* The following is for BT Efuse definition */
51/* */
52#define EFUSE_BT_MAX_MAP_LEN 1024
53#define EFUSE_MAX_BANK 4
54#define EFUSE_MAX_BT_BANK (EFUSE_MAX_BANK-1)
55/* */
56/*--------------------------Define Parameters-------------------------------*/
57#define EFUSE_MAX_WORD_UNIT 4
58
59/*------------------------------Define structure----------------------------*/
60struct pgpkt_struct {
61 u8 offset;
62 u8 word_en;
63 u8 data[8];
64 u8 word_cnts;
65};
66
67/*------------------------------Define structure----------------------------*/
68struct efuse_hal {
69 u8 fakeEfuseBank;
70 u32 fakeEfuseUsedBytes;
71 u8 fakeEfuseContent[EFUSE_MAX_HW_SIZE];
72 u8 fakeEfuseInitMap[EFUSE_MAX_MAP_LEN];
73 u8 fakeEfuseModifiedMap[EFUSE_MAX_MAP_LEN];
74
75 u16 BTEfuseUsedBytes;
76 u8 BTEfuseUsedPercentage;
77 u8 BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
78 u8 BTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN];
79 u8 BTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN];
80
81 u16 fakeBTEfuseUsedBytes;
82 u8 fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
83 u8 fakeBTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN];
84 u8 fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN];
85};
86
87
88/*------------------------Export global variable----------------------------*/
89extern u8 fakeEfuseBank;
90extern u32 fakeEfuseUsedBytes;
91extern u8 fakeEfuseContent[];
92extern u8 fakeEfuseInitMap[];
93extern u8 fakeEfuseModifiedMap[];
94
95extern u32 BTEfuseUsedBytes;
96extern u8 BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
97extern u8 BTEfuseInitMap[];
98extern u8 BTEfuseModifiedMap[];
99
100extern u32 fakeBTEfuseUsedBytes;
101extern u8 fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
102extern u8 fakeBTEfuseInitMap[];
103extern u8 fakeBTEfuseModifiedMap[];
104/*------------------------Export global variable----------------------------*/
105
106u16 Efuse_GetCurrentSize(struct adapter *padapter, u8 efuseType, bool bPseudoTest);
107u8 Efuse_CalculateWordCnts(u8 word_en);
108void EFUSE_GetEfuseDefinition(struct adapter *padapter, u8 efuseType, u8 type, void *pOut, bool bPseudoTest);
109u8 efuse_OneByteRead(struct adapter *padapter, u16 addr, u8 *data, bool bPseudoTest);
110u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool bPseudoTest);
111
112void Efuse_PowerSwitch(struct adapter *padapter, u8 bWrite, u8 PwrState);
113int Efuse_PgPacketRead(struct adapter *padapter, u8 offset, u8 *data, bool bPseudoTest);
114int Efuse_PgPacketWrite(struct adapter *padapter, u8 offset, u8 word_en, u8 *data, bool bPseudoTest);
115void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata);
116u8 Efuse_WordEnableDataWrite(struct adapter *padapter, u16 efuse_addr, u8 word_en, u8 *data, bool bPseudoTest);
117
118u8 EFUSE_Read1Byte(struct adapter *padapter, u16 Address);
119void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType, bool bPseudoTest);
120void EFUSE_ShadowRead(struct adapter *padapter, u8 Type, u16 Offset, u32 *Value);
121void Rtw_Hal_ReadMACAddrFromFile(struct adapter *padapter);
122u32 Rtw_Hal_readPGDataFromConfigFile(struct adapter *padapter);
123
124#endif
125

source code of linux/drivers/staging/rtl8723bs/include/rtw_efuse.h