1 /** @file 2 3 Header file for chipset CE-AT spec. 4 5 Copyright (c) 2013-2015 Intel Corporation. 6 7 This program and the accompanying materials 8 are licensed and made available under the terms and conditions of the BSD License 9 which accompanies this distribution. The full text of the license may be found at 10 http://opensource.org/licenses/bsd-license.php 11 12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 14 15 **/ 16 17 #ifndef _CE_ATA_H 18 #define _CE_ATA_H 19 20 #pragma pack(1) 21 22 23 #define DATA_UNIT_SIZE 512 24 25 26 #define CMD60 60 27 #define CMD61 61 28 29 30 #define RW_MULTIPLE_REGISTER CMD60 31 #define RW_MULTIPLE_BLOCK CMD61 32 33 34 #define CE_ATA_SIG_CE 0xCE 35 #define CE_ATA_SIG_AA 0xAA 36 37 38 #define Reg_Features_Exp 01 39 #define Reg_SectorCount_Exp 02 40 #define Reg_LBALow_Exp 03 41 #define Reg_LBAMid_Exp 04 42 #define Reg_LBAHigh_Exp 05 43 #define Reg_Control 06 44 #define Reg_Features_Error 09 45 #define Reg_SectorCount 10 46 #define Reg_LBALow 11 47 #define Reg_LBAMid 12 48 #define Reg_LBAHigh 13 49 #define Reg_Device_Head 14 50 #define Reg_Command_Status 15 51 52 #define Reg_scrTempC 0x80 53 #define Reg_scrTempMaxP 0x84 54 #define Reg_scrTempMinP 0x88 55 #define Reg_scrStatus 0x8C 56 #define Reg_scrReallocsA 0x90 57 #define Reg_scrERetractsA 0x94 58 #define Reg_scrCapabilities 0x98 59 #define Reg_scrControl 0xC0 60 61 62 63 typedef struct { 64 UINT8 Reserved0; 65 UINT8 Features_Exp; 66 UINT8 SectorCount_Exp; 67 UINT8 LBALow_Exp; 68 UINT8 LBAMid_Exp; 69 UINT8 LBAHigh_Exp; 70 UINT8 Control; 71 UINT8 Reserved1[2]; 72 UINT8 Features_Error; 73 UINT8 SectorCount; 74 UINT8 LBALow; 75 UINT8 LBAMid; 76 UINT8 LBAHigh; 77 UINT8 Device_Head; 78 UINT8 Command_Status; 79 }TASK_FILE; 80 81 82 // 83 //Reduced ATA command set 84 // 85 #define IDENTIFY_DEVICE 0xEC 86 #define READ_DMA_EXT 0x25 87 #define WRITE_DMA_EXT 0x35 88 #define STANDBY_IMMEDIATE 0xE0 89 #define FLUSH_CACHE_EXT 0xEA 90 91 92 93 typedef struct { 94 UINT16 Reserved0[10]; 95 UINT16 SerialNumber[10]; 96 UINT16 Reserved1[3]; 97 UINT16 FirmwareRevision[4]; 98 UINT16 ModelNumber[20]; 99 UINT16 Reserved2[33]; 100 UINT16 MajorVersion; 101 UINT16 Reserved3[19]; 102 UINT16 MaximumLBA[4]; 103 UINT16 Reserved4[2]; 104 UINT16 Sectorsize; 105 UINT16 Reserved5; 106 UINT16 DeviceGUID[4]; 107 UINT16 Reserved6[94]; 108 UINT16 Features; 109 UINT16 MaxWritesPerAddress; 110 UINT16 Reserved7[47]; 111 UINT16 IntegrityWord; 112 }IDENTIFY_DEVICE_DATA; 113 114 115 116 117 118 #pragma pack() 119 120 #endif 121
