72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
/*
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* This file is part of FH8620 BSP for RT-Thread distribution.
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*
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* Copyright (c) 2016 Shanghai Fullhan Microelectronics Co., Ltd.
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* All rights reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Visit http://www.fullhan.com to get contact with Fullhan.
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*
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* Change Logs:
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* Date Author Notes
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*/
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/*
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* spi_fh_adapt.h
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*
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* Created on: Mar 2, 2016
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* Author: duobao
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*/
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#ifndef SPI_FH_ADAPT_H_
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#define SPI_FH_ADAPT_H_
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#include <rtthread.h>
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#include <drivers/spi.h>
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#define MTD_WRITEABLE 0x400 /* Device is writeable */
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#define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */
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#define MTD_NO_ERASE 0x1000 /* No erase necessary */
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#define MTD_POWERUP_LOCK 0x2000 /* Always locked after reset */
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struct mtd_partition {
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char *name; /* identifier string */
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rt_uint32_t size; /* partition size */
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rt_uint32_t offset; /* offset within the master MTD space */
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rt_uint32_t mask_flags; /* master MTD flags to mask out for this partition */
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struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only) */
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};
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struct flash_platform_data {
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char *flash_name;
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char *spi_name;
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struct mtd_partition *parts;
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unsigned int nr_parts;
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char *type;
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/* we'll likely add more ... use JEDEC IDs, etc */
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};
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rt_err_t fh_flash_adapt_init(void);
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#endif /* SPI_FH_ADAPT_H_ */
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