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DMA 的代码
dma.c
#include "def.h"
#include "option.h"
#include "2440addr.h"
#include "2440lib.h"
#include "2440slib.h"
#include "dma.h"
#define DMA_CHECK_ATTR 1
typedef struct
{
//can't use __packed???
dma.c
/*****************************************
NAME: dma.c
DESC: DMA memory2memory test
HISTORY:
2003.05.15:Leon YH KIM: draft ver 0.0
*****************************************/
#include
dma.h
#ifndef __DMA_H__
#define __DMA_H__
void Test_DMA(void);
#endif /*__DMA_H__*/
dma.c
/*****************************************
NAME: dma.c
DESC: DMA memory2memory test
HISTORY:
2005.09.15:KIM, KI JUN: draft ver 0.0
*****************************************/
#include
dma.h
#ifndef __DMA_H__
#define __DMA_H__
#ifdef __cplusplus
extern "C" {
#endif
/////////////////////////////
#define SINGLE 0
#define BURST 1
#define BYTE 0
#define DBYTE 1
#define F
dma.c
#undef __DEBUG_VERSION
#include "def.h"
#include "2410addr.h"
#include "2410lib.h"
#include "2410slib.h"
#include "DMAAdmin.h"
#define DMA_CHECK_ATTR 1
typedef struct{ //can't use __pa
dma.h
#ifndef __DMA_H__
#define __DMA_H__
void Test_Zdma0(void);
void Test_Zdma1(void);
//void Test_Zdma0Xdreq(void);
#endif /*__DMA_H__*/
dma.c
/**********************************************************************
CAUTION: DMA operation is being done in cache-on state NOW.
So,some read value may be not same with real memory value