| 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 _FLASH_H_
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| 20 | #define _FLASH_H_
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| 21 |
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| 22 | #include <linux/types.h>
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| 23 |
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| 24 | #define NOR_BOOT 0x0
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| 25 | #define NAND_BOOT 0x1
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| 26 | #define SPI_NAND_BOOT 0x2
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| 27 | #define OTHER_BOOT 0xff
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| 28 |
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| 29 | struct flash_type{
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| 30 | uint8_t flash_type;
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| 31 | uint8_t manuf_id;
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| 32 | uint8_t device_id;
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| 33 | uint16_t page_size;
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| 34 | uint16_t page_size_shift;
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| 35 | uint16_t oob_size;
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| 36 | uint16_t block_size_shift;
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| 37 | uint16_t block_num;
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| 38 | uint32_t block_size;
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| 39 | int32_t (*read_page_raw)(uint32_t buf, uint32_t offset);
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| 40 | int32_t (*read)(uint32_t from, uint32_t len, uint32_t to);
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| 41 | void (*read_oob)(uint8_t *buf, uint32_t offset, uint32_t len);
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| 42 | };
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| 43 |
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| 44 |
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| 45 | extern struct flash_type flash;
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| 46 |
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| 47 | char get_boot_mode(void);
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| 48 | int board_flash_init(void);
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| 49 |
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| 50 |
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| 51 | #endif/*_FLASH_H_*/
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| 52 |
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| 53 |
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