evm5509_flash_read.c

来自「dsp 5509a MMC 卡 ID号读取 12Mhzx16=192M」· C语言 代码 · 共 29 行

/*
 *  Copyright 2002 by Spectrum Digital Incorporated.
 *  All rights reserved. Property of Spectrum Digital Incorporated.
 */

/*
 *  ======== evm5509_flash_read.c ========
 *  EVM5509_FLASH_read() implementation
 */
 
#include <std.h>
#include <csl.h>

#include <evm5509.h>
#include <evm5509_flash.h>

/* Read data from a data range in Flash */
void EVM5509_FLASH_read(Uint32 src, Uint32 dst, Uint32 length)
{
    Uint32 i, tmpval;
    
    /* Establish source and destination */
    for (i =0; i < length; i++)
    {
        tmpval = EVM5509_mget(src++);
        EVM5509_mset(dst++, tmpval);
    }
}