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