mirror of https://github.com/acidanthera/audk.git
133 lines
2.8 KiB
C
133 lines
2.8 KiB
C
/*++
|
|
|
|
Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
|
|
|
|
This program and the accompanying materials are licensed and made available under
|
|
the terms and conditions of the BSD License that accompanies this distribution.
|
|
The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php.
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
|
|
--*/
|
|
|
|
|
|
/*++
|
|
|
|
Module Name:
|
|
|
|
CEATA.h
|
|
|
|
Abstract:
|
|
|
|
Header file for chipset CE-AT spec.
|
|
|
|
--*/
|
|
|
|
#ifndef _CE_ATA_H
|
|
#define _CE_ATA_H
|
|
|
|
#pragma pack(1)
|
|
|
|
|
|
#define DATA_UNIT_SIZE 512
|
|
|
|
|
|
#define CMD60 60
|
|
#define CMD61 61
|
|
|
|
|
|
#define RW_MULTIPLE_REGISTER CMD60
|
|
#define RW_MULTIPLE_BLOCK CMD61
|
|
|
|
|
|
#define CE_ATA_SIG_CE 0xCE
|
|
#define CE_ATA_SIG_AA 0xAA
|
|
|
|
|
|
#define Reg_Features_Exp 01
|
|
#define Reg_SectorCount_Exp 02
|
|
#define Reg_LBALow_Exp 03
|
|
#define Reg_LBAMid_Exp 04
|
|
#define Reg_LBAHigh_Exp 05
|
|
#define Reg_Control 06
|
|
#define Reg_Features_Error 09
|
|
#define Reg_SectorCount 10
|
|
#define Reg_LBALow 11
|
|
#define Reg_LBAMid 12
|
|
#define Reg_LBAHigh 13
|
|
#define Reg_Device_Head 14
|
|
#define Reg_Command_Status 15
|
|
|
|
#define Reg_scrTempC 0x80
|
|
#define Reg_scrTempMaxP 0x84
|
|
#define Reg_scrTempMinP 0x88
|
|
#define Reg_scrStatus 0x8C
|
|
#define Reg_scrReallocsA 0x90
|
|
#define Reg_scrERetractsA 0x94
|
|
#define Reg_scrCapabilities 0x98
|
|
#define Reg_scrControl 0xC0
|
|
|
|
|
|
|
|
typedef struct {
|
|
UINT8 Reserved0;
|
|
UINT8 Features_Exp;
|
|
UINT8 SectorCount_Exp;
|
|
UINT8 LBALow_Exp;
|
|
UINT8 LBAMid_Exp;
|
|
UINT8 LBAHigh_Exp;
|
|
UINT8 Control;
|
|
UINT8 Reserved1[2];
|
|
UINT8 Features_Error;
|
|
UINT8 SectorCount;
|
|
UINT8 LBALow;
|
|
UINT8 LBAMid;
|
|
UINT8 LBAHigh;
|
|
UINT8 Device_Head;
|
|
UINT8 Command_Status;
|
|
} TASK_FILE;
|
|
|
|
|
|
//
|
|
//Reduced ATA command set
|
|
//
|
|
#define IDENTIFY_DEVICE 0xEC
|
|
#define READ_DMA_EXT 0x25
|
|
#define WRITE_DMA_EXT 0x35
|
|
#define STANDBY_IMMEDIATE 0xE0
|
|
#define FLUSH_CACHE_EXT 0xEA
|
|
|
|
|
|
|
|
typedef struct {
|
|
UINT16 Reserved0[10];
|
|
UINT16 SerialNumber[10];
|
|
UINT16 Reserved1[3];
|
|
UINT16 FirmwareRevision[4];
|
|
UINT16 ModelNumber[20];
|
|
UINT16 Reserved2[33];
|
|
UINT16 MajorVersion;
|
|
UINT16 Reserved3[19];
|
|
UINT16 MaximumLBA[4];
|
|
UINT16 Reserved4[2];
|
|
UINT16 Sectorsize;
|
|
UINT16 Reserved5;
|
|
UINT16 DeviceGUID[4];
|
|
UINT16 Reserved6[94];
|
|
UINT16 Features;
|
|
UINT16 MaxWritesPerAddress;
|
|
UINT16 Reserved7[47];
|
|
UINT16 IntegrityWord;
|
|
} IDENTIFY_DEVICE_DATA;
|
|
|
|
|
|
|
|
|
|
|
|
#pragma pack()
|
|
|
|
#endif
|