QuarkSocPkg/QuarkSouthCluster/Include/CEATA.h

   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