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 * You should have received a copy of the GNU General Public License along with 15 * this program; if not, write to the Free Software Foundation, Inc., 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 17 * 18 * 19 ******************************************************************************/ 20 #ifndef __RTW_EFUSE_H__ 21 #define __RTW_EFUSE_H__ 22 23 #include <osdep_service.h> 24 25 #define EFUSE_ERROE_HANDLE 1 26 27 #define PG_STATE_HEADER 0x01 28 #define PG_STATE_WORD_0 0x02 29 #define PG_STATE_WORD_1 0x04 30 #define PG_STATE_WORD_2 0x08 31 #define PG_STATE_WORD_3 0x10 32 #define PG_STATE_DATA 0x20 33 34 #define PG_SWBYTE_H 0x01 35 #define PG_SWBYTE_L 0x02 36 37 #define PGPKT_DATA_SIZE 8 38 39 #define EFUSE_WIFI 0 40 #define EFUSE_BT 1 41 42 enum _EFUSE_DEF_TYPE { 43 TYPE_EFUSE_MAX_SECTION = 0, 44 TYPE_EFUSE_REAL_CONTENT_LEN = 1, 45 TYPE_AVAILABLE_EFUSE_BYTES_BANK = 2, 46 TYPE_AVAILABLE_EFUSE_BYTES_TOTAL = 3, 47 TYPE_EFUSE_MAP_LEN = 4, 48 TYPE_EFUSE_PROTECT_BYTES_BANK = 5, 49 TYPE_EFUSE_CONTENT_LEN_BANK = 6, 50 }; 51 52 /* E-Fuse */ 53 #define EFUSE_MAP_SIZE 512 54 #define EFUSE_MAX_SIZE 256 55 /* end of E-Fuse */ 56 57 #define EFUSE_MAX_MAP_LEN 512 58 #define EFUSE_MAX_HW_SIZE 512 59 #define EFUSE_MAX_SECTION_BASE 16 60 61 #define EXT_HEADER(header) ((header & 0x1F) == 0x0F) 62 #define ALL_WORDS_DISABLED(wde) ((wde & 0x0F) == 0x0F) 63 #define GET_HDR_OFFSET_2_0(header) ((header & 0xE0) >> 5) 64 65 #define EFUSE_REPEAT_THRESHOLD_ 3 66 67 /* The following is for BT Efuse definition */ 68 #define EFUSE_BT_MAX_MAP_LEN 1024 69 #define EFUSE_MAX_BANK 4 70 #define EFUSE_MAX_BT_BANK (EFUSE_MAX_BANK-1) 71 /*--------------------------Define Parameters-------------------------------*/ 72 #define EFUSE_MAX_WORD_UNIT 4 73 74 /*------------------------------Define structure----------------------------*/ 75 struct pgpkt { 76 u8 offset; 77 u8 word_en; 78 u8 data[8]; 79 u8 word_cnts; 80 }; 81 82 /*------------------------------Define structure----------------------------*/ 83 struct efuse_hal { 84 u8 fakeEfuseBank; 85 u32 fakeEfuseUsedBytes; 86 u8 fakeEfuseContent[EFUSE_MAX_HW_SIZE]; 87 u8 fakeEfuseInitMap[EFUSE_MAX_MAP_LEN]; 88 u8 fakeEfuseModifiedMap[EFUSE_MAX_MAP_LEN]; 89 90 u16 BTEfuseUsedBytes; 91 u8 BTEfuseUsedPercentage; 92 u8 BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE]; 93 u8 BTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN]; 94 u8 BTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN]; 95 96 u16 fakeBTEfuseUsedBytes; 97 u8 fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE]; 98 u8 fakeBTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN]; 99 u8 fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN]; 100 }; 101 102 u8 Efuse_CalculateWordCnts(u8 word_en); 103 void EFUSE_GetEfuseDefinition(struct adapter *adapt, u8 type, u8 type1, 104 void *out); 105 u8 efuse_OneByteRead(struct adapter *adapter, u16 addr, u8 *data); 106 u8 efuse_OneByteWrite(struct adapter *adapter, u16 addr, u8 data); 107 108 void efuse_ReadEFuse(struct adapter *Adapter, u8 efuseType, u16 _offset, 109 u16 _size_byte, u8 *pbuf); 110 void Efuse_PowerSwitch(struct adapter *adapt, u8 bWrite, u8 PwrState); 111 int Efuse_PgPacketRead(struct adapter *adapt, u8 offset, u8 *data); 112 bool Efuse_PgPacketWrite(struct adapter *adapter, u8 offset, u8 word, u8 *data); 113 void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata); 114 u8 Efuse_WordEnableDataWrite(struct adapter *adapter, u16 efuse_addr, 115 u8 word_en, u8 *data); 116 117 void EFUSE_ShadowMapUpdate(struct adapter *adapter, u8 efusetype); 118 #endif 119