00001 /* ---------------------------------------------------------------------------- 00002 * ATMEL Microcontroller Software Support 00003 * ---------------------------------------------------------------------------- 00004 * Copyright (c) 2010, Atmel Corporation 00005 * 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions are met: 00010 * 00011 * - Redistributions of source code must retain the above copyright notice, 00012 * this list of conditions and the disclaimer below. 00013 * 00014 * Atmel's name may not be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00019 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 00020 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00022 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 00023 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00024 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00025 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00026 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 * ---------------------------------------------------------------------------- 00028 */ 00029 /** 00030 * \file 00031 * 00032 * Include function prototype for the nand flash dma driver. 00033 */ 00034 00035 #ifndef NANDDMA_H 00036 #define NANDDMA_H 00037 #include "NandCommon.h" 00038 00039 /*------------------------------------------------------------------------------ 00040 * Exported functions 00041 *------------------------------------------------------------------------------ */ 00042 extern uint8_t NandFlashConfigureDmaChannels( sXdmad *pDmad ); 00043 extern uint8_t NandFlashDmaTransferRam2Nand( 00044 uint32_t dwNfcAddr, 00045 uint32_t dwRamAddr, 00046 uint32_t dwSize ); 00047 extern uint8_t NandFlashDmaTransferNand2Ram( 00048 uint32_t dwNfcAddr, 00049 uint32_t dwRamAddr, 00050 uint32_t dwSize ); 00051 extern uint8_t NandFlashIsDmaActived( void ); 00052 extern void NandFlashFreeDma( void ); 00053 00054 #endif /*#ifndef NANDDMA_H */ 00055