/* * 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 #include #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_ */