atamain.h

EP9315开发板的Wince6.0的BSP包文件

//**********************************************************************
//                                                                      
// Filename: atamain.h
//                                                                      
// Description: 
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//
// Use of this source code is subject to the terms of the Cirrus end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to 
// use this source code. For a copy of the EULA, please see the 
// EULA.RTF on your install media.
//
// Copyright(c) Cirrus Logic Corporation 2005, All Rights Reserved                       
//                                                                      
//**********************************************************************
//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
//
// Use of this source code is subject to the terms of the Microsoft end-user
// license agreement (EULA) under which you licensed this SOFTWARE PRODUCT.
// If you did not accept the terms of the EULA, you are not authorized to use
// this source code. For a copy of the EULA, please see the LICENSE.RTF on your
// install media.
//
//**********************************************************************

#ifndef _ATAMAIN_H_
#define _ATAMAIN_H_

#include <windows.h>
#include <types.h>
#include <tchar.h>
#include <excpt.h>
#include <wdm.h>
#include <cardserv.h>
#include <cardapi.h>
#include <tuple.h>
#include <devload.h>
#include <diskio.h>
#include <nkintr.h>
#include <atapi2.h>
#include <cdioctl.h>
#include <dvdioctl.h>
#include <atapiio.h>
#include <diskmain.h>
#include <helper.h>
#include <debug.h>
#include <storemgr.h>
#include <hwdefs.h>

#define DEFAULT_MEDIA_CHECK_TIME    5000
#define MAX_RESET_ATTEMPTS          10
#define DEFAULT_WAIT_CHECK_ITER     2000
#define DEFAULT_WAIT_SAMPLE_TIMES   100
//#define DEFAULT_WAIT_STALL_TIME     400
#define DEFAULT_WAIT_STALL_TIME     4000  
#define MAX_SECT_PER_COMMAND        256

// * * * CAMSDB - Original as of 05/18/04 = #define MAX_DMA_SECT_PER_COMMAND     63 (START)
#define MAX_DMA_SECT_PER_COMMAND    63
// * * * CAMSDB - Original as of 05/18/04 = #define MAX_DMA_SECT_PER_COMMAND     63 (END)

// * * * CAMSDB - Original as of 05/11/04 = #define MAX_CD_SECT_PER_COMMAND     32 (START)
#define MAX_CD_SECT_PER_COMMAND      16	//* * * 05/25/04 This was 16.
// * * * CAMSDB - Original as of 05/11/04 = #define MAX_CD_SECT_PER_COMMAND     32 (END)


#define DISK_IO_TIME_OUT            20000  

//
// Timeouts for UDMA rev E0 fix.  The time between the DMA interrupt and the ide 
// interrupt occurring could be up to 10 seconds.  The timout for the dma interrupt
// is pretty short because the transfer should have a max of 8 words in the UDMA fifo
// on a read.
//
#define UDMA_IDE_TIMEOUT            10000
#define UDMA_DMA_TIMEOUT            50


// Registry value names
#define REG_VALUE_MEDIACHECKTIME    TEXT("MediaCheckTime")
#define REG_VALUE_CHS               TEXT("CHSMode")
#define REG_VALUE_DMAENABLE         TEXT("DMAEnable")
#define REG_VALUE_UDMAENABLE        TEXT("UDMAEnable")
#define REG_VALUE_MDMA_MODE         TEXT("BestMDMAMode")
#define REG_VALUE_UDMA_MODE         TEXT("BestUDMAMode")
#define REG_VALUE_DVD               TEXT("DVD")
#define REG_VALUE_INTENABLE         TEXT("IntEnable")
#define REG_VALUE_HDPROFILE         TEXT("HDProfile")
#define REG_VALUE_CDPROFILE         TEXT("CDProfile")

#define ATA_SETTINGS_HDDMA          0x1
#define ATA_SETTINGS_CDDMA          0x4

BOOL AtaIsValidDisk(CDisk *pDisk);

void HardResetAndForcePIOMode(void);

typedef struct tagIDEBUS {
    DWORD dwIoBase[5];
    DWORD dwIoLen[5];
    DWORD hDevice[4];
    LPWSTR szDevice[4]; 
} IDEBUS, *PIDEBUS;

#endif _ATAMAIN_H_