1 /****************************************************************************** 2 * 3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 ******************************************************************************/ 15 #ifndef __RTW_EFUSE_H__ 16 #define __RTW_EFUSE_H__ 17 18 #include <osdep_service.h> 19 20 #define EFUSE_ERROE_HANDLE 1 21 22 #define PG_STATE_HEADER 0x01 23 #define PG_STATE_WORD_0 0x02 24 #define PG_STATE_WORD_1 0x04 25 #define PG_STATE_WORD_2 0x08 26 #define PG_STATE_WORD_3 0x10 27 #define PG_STATE_DATA 0x20 28 29 #define PG_SWBYTE_H 0x01 30 #define PG_SWBYTE_L 0x02 31 32 #define PGPKT_DATA_SIZE 8 33 34 #define EFUSE_WIFI 0 35 #define EFUSE_BT 1 36 37 /* E-Fuse */ 38 #define EFUSE_MAP_SIZE 512 39 #define EFUSE_MAX_SIZE 256 40 /* end of E-Fuse */ 41 42 #define EFUSE_MAX_MAP_LEN 512 43 #define EFUSE_MAX_HW_SIZE 512 44 #define EFUSE_MAX_SECTION_BASE 16 45 46 #define EXT_HEADER(header) ((header & 0x1F) == 0x0F) 47 #define ALL_WORDS_DISABLED(wde) ((wde & 0x0F) == 0x0F) 48 #define GET_HDR_OFFSET_2_0(header) ((header & 0xE0) >> 5) 49 50 #define EFUSE_REPEAT_THRESHOLD_ 3 51 52 /* The following is for BT Efuse definition */ 53 #define EFUSE_BT_MAX_MAP_LEN 1024 54 #define EFUSE_MAX_BANK 4 55 #define EFUSE_MAX_BT_BANK (EFUSE_MAX_BANK-1) 56 /*--------------------------Define Parameters-------------------------------*/ 57 #define EFUSE_MAX_WORD_UNIT 4 58 59 /*------------------------------Define structure----------------------------*/ 60 struct pgpkt { 61 u8 offset; 62 u8 word_en; 63 u8 data[8]; 64 u8 word_cnts; 65 }; 66 67 /*------------------------------Define structure----------------------------*/ 68 struct 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 u8 Efuse_CalculateWordCnts(u8 word_en); 88 u8 efuse_OneByteRead(struct adapter *adapter, u16 addr, u8 *data); 89 u8 efuse_OneByteWrite(struct adapter *adapter, u16 addr, u8 data); 90 91 void efuse_ReadEFuse(struct adapter *Adapter, u8 efuseType, u16 _offset, 92 u16 _size_byte, u8 *pbuf); 93 void Efuse_PowerSwitch(struct adapter *adapt, u8 bWrite, u8 PwrState); 94 int Efuse_PgPacketRead(struct adapter *adapt, u8 offset, u8 *data); 95 bool Efuse_PgPacketWrite(struct adapter *adapter, u8 offset, u8 word, u8 *data); 96 void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata); 97 u8 Efuse_WordEnableDataWrite(struct adapter *adapter, u16 efuse_addr, 98 u8 word_en, u8 *data); 99 100 void EFUSE_ShadowMapUpdate(struct adapter *adapter, u8 efusetype); 101 #endif 102