/*This file is prepared for Doxygen automatic documentation generation.*/ | |
/*! \file ****************************************************************** | |
* | |
* \brief Management of the virtual memory. | |
* | |
* This file manages the virtual memory. | |
* | |
* - Compiler: IAR EWAVR32 and GNU GCC for AVR32 | |
* - Supported devices: All AVR32 devices with a USB module can be used. | |
* - AppNote: | |
* | |
* \author Atmel Corporation: http://www.atmel.com \n | |
* Support and FAQ: http://support.atmel.no/ | |
* | |
***************************************************************************/ | |
/* Copyright (c) 2009 Atmel Corporation. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright notice, this | |
* list of conditions and the following disclaimer. | |
* | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* | |
* 3. The name of Atmel may not be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* 4. This software may only be redistributed and used in connection with an Atmel | |
* AVR product. | |
* | |
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED | |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR | |
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE | |
* | |
*/ | |
#ifndef _NANDFLASH_MEM_H_ | |
#define _NANDFLASH_MEM_H_ | |
#include "conf_access.h" | |
#if NANDFLASH_MEM == ENABLE | |
#include "ctrl_access.h" | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
//_____ D E F I N I T I O N S ______________________________________________ | |
#define NAND_SECTOR_SIZE 512 | |
//---- CONTROL FUNCTIONS ---- | |
extern Ctrl_status nandflash_test_unit_ready(void); | |
extern Ctrl_status nandflash_read_capacity(U32 *u32_nb_sector); | |
extern Bool nandflash_wr_protect(void); | |
extern Bool nandflash_removal(void); | |
//---- ACCESS DATA FUNCTIONS ---- | |
// USB interface | |
#if ACCESS_USB == ENABLED | |
extern Ctrl_status nandflash_usb_read_10 (U32 addr, U16 nb_sector); | |
extern Ctrl_status nandflash_usb_write_10(U32 addr, U16 nb_sector); | |
#endif | |
// RAM interface | |
#if ACCESS_MEM_TO_RAM == ENABLED | |
extern Ctrl_status nandflash_mem_2_ram(U32 addr, void *ram); | |
extern Ctrl_status nandflash_ram_2_mem(U32 addr, const void *ram); | |
#endif | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif | |
#endif // _VIRTUAL_MEM_H_ |