| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /*******************************************************************************
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| 2 | * Copyright (C) 2016, ZXIC Corporation.
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| 3 | *
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| 4 | * File Name:
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| 5 | * File Mark:
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| 6 | * Description:
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| 7 | * Others:
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| 8 | * Version: v1.0
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| 9 | * Author: zhouqi
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| 10 | * Date: 2013-8-21
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| 11 | * History 1:
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| 12 | * Date:
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| 13 | * Version:
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| 14 | * Author:
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| 15 | * Modification:
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| 16 | * History 2:
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| 17 | ********************************************************************************/
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| 18 |
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| 19 | #ifndef _ZX297520_NAND_H_
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| 20 | #define _ZX297520_NAND_H_
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| 21 |
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| 22 | #define BAD_BLOCK 0x11
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| 23 | #define BBT_SIZE 128
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| 24 |
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| 25 |
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| 26 | #define NAND_MFR_TOSHIBA 0x98
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| 27 | #define NAND_MFR_SAMSUNG 0xec
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| 28 | #define NAND_MFR_MICRON 0x2C
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| 29 | #define NAND_MFR_GIGADEVICE 0xC8
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| 30 | #define NAND_MFR_WINBOND 0xEF
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| 31 | #define NAND_MFR_PARAGON 0xA1
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| 32 | #define NAND_MFR_HEYANGTEK 0xC9
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| 33 | #define NAND_MFR_ZETTA 0xBA
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| 34 | #define NAND_MFR_DOSILICON 0xE5
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| 35 | #define NAND_MFR_FUDANWEI 0xA1
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| 36 |
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| 37 | #define NAND_DEVID_FDANWEI_1G 0xA5
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| 38 |
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| 39 |
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| 40 | #define BBT_INFO_OOB_OFFSET_PARAGON 64
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| 41 | #define BBT_INFO_OOB_VER_OFFSET_PARAGON 68
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| 42 | #define BBT_INFO_OOB_OFFSET_HEYANGTEK 32
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| 43 | #define BBT_INFO_OOB_VER_OFFSET_HEYANGTEK 64
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| 44 |
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| 45 |
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| 46 | struct nand_bbt_descr {
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| 47 | int page;
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| 48 | int offs;
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| 49 | int len;
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| 50 | int veroffs;
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| 51 | uint8_t version;
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| 52 | int maxblocks;
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| 53 | uint8_t *pattern;
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| 54 | };
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| 55 |
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| 56 |
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| 57 | int nand_creat_bbt( void );
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| 58 | uint32_t nand_block_isbad(uint32_t offset);
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| 59 |
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| 60 |
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| 61 | #endif/*_ZX297520_NAND_H_*/
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| 62 |
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| 63 |
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