/** ****************************************************************************** * * @addtogroup PIOS PIOS Core hardware abstraction layer * @{ * @addtogroup PIOS_FLASH Flash device handler * @{ * * @file pios_flash_jedec_priv.h * @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010. * @brief Driver for talking to most JEDEC flash chips * @see The GNU Public License (GPL) Version 3 * *****************************************************************************/ /* * 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 3 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., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef PIOS_FLASH_JEDEC_H #define PIOS_FLASH_JEDEC_H #include "pios_flash.h" /* API definition for flash drivers */ extern const struct pios_flash_driver pios_jedec_flash_driver; #define JEDEC_MANUFACTURER_ST 0x20 #define JEDEC_MANUFACTURER_MACRONIX 0xC2 #define JEDEC_MANUFACTURER_WINBOND 0xEF struct pios_flash_jedec_cfg { uint8_t expect_manufacturer; uint8_t expect_memorytype; uint8_t expect_capacity; uint32_t sector_erase; uint32_t chip_erase; }; int32_t PIOS_Flash_Jedec_Init(uintptr_t * flash_id, uint32_t spi_id, uint32_t slave_num, const struct pios_flash_jedec_cfg * cfg); #endif /* PIOS_FLASH_JEDEC_H */