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LibrePilot/flight/pios/inc/pios_flash_jedec_priv.h

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/**
******************************************************************************
*
* @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
*/
2013-03-15 12:09:19 +01:00
#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_MICRON 0x20
#define JEDEC_MANUFACTURER_NUMORIX 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;
uint8_t sector_erase;
uint8_t chip_erase;
uint8_t fast_read;
uint8_t fast_read_dummy_bytes;
};
int32_t PIOS_Flash_Jedec_Init(uintptr_t *flash_id, uint32_t spi_id, uint32_t slave_num);
#endif /* PIOS_FLASH_JEDEC_H */