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 SPDX-License-Identifier: BSD-2-Clause-Patent
   8
   9 **/
  10
  11 #ifndef _CE_ATA_H
  12 #define _CE_ATA_H
  13
  14 #pragma pack(1)
  15
  16
  17 #define  DATA_UNIT_SIZE       512
  18
  19
  20 #define  CMD60                60
  21 #define  CMD61                61
  22
  23
  24 #define RW_MULTIPLE_REGISTER  CMD60
  25 #define RW_MULTIPLE_BLOCK     CMD61
  26
  27
  28 #define CE_ATA_SIG_CE         0xCE
  29 #define CE_ATA_SIG_AA         0xAA
  30
  31
  32 #define Reg_Features_Exp      01
  33 #define Reg_SectorCount_Exp   02
  34 #define Reg_LBALow_Exp        03
  35 #define Reg_LBAMid_Exp        04
  36 #define Reg_LBAHigh_Exp       05
  37 #define Reg_Control           06
  38 #define Reg_Features_Error    09
  39 #define Reg_SectorCount       10
  40 #define Reg_LBALow            11
  41 #define Reg_LBAMid            12
  42 #define Reg_LBAHigh           13
  43 #define Reg_Device_Head       14
  44 #define Reg_Command_Status    15
  45
  46 #define Reg_scrTempC          0x80
  47 #define Reg_scrTempMaxP       0x84
  48 #define Reg_scrTempMinP       0x88
  49 #define Reg_scrStatus         0x8C
  50 #define Reg_scrReallocsA      0x90
  51 #define Reg_scrERetractsA     0x94
  52 #define Reg_scrCapabilities   0x98
  53 #define Reg_scrControl        0xC0
  54
  55
  56
  57 typedef struct {
  58   UINT8  Reserved0;
  59   UINT8  Features_Exp;
  60   UINT8  SectorCount_Exp;
  61   UINT8  LBALow_Exp;
  62   UINT8  LBAMid_Exp;
  63   UINT8  LBAHigh_Exp;
  64   UINT8  Control;
  65   UINT8  Reserved1[2];
  66   UINT8  Features_Error;
  67   UINT8  SectorCount;
  68   UINT8  LBALow;
  69   UINT8  LBAMid;
  70   UINT8  LBAHigh;
  71   UINT8  Device_Head;
  72   UINT8  Command_Status;
  73 }TASK_FILE;
  74
  75
  76 //
  77 //Reduced ATA command set
  78 //
  79 #define IDENTIFY_DEVICE       0xEC
  80 #define READ_DMA_EXT          0x25
  81 #define WRITE_DMA_EXT         0x35
  82 #define STANDBY_IMMEDIATE     0xE0
  83 #define FLUSH_CACHE_EXT       0xEA
  84
  85
  86
  87 typedef struct {
  88   UINT16  Reserved0[10];
  89   UINT16  SerialNumber[10];
  90   UINT16  Reserved1[3];
  91   UINT16  FirmwareRevision[4];
  92   UINT16  ModelNumber[20];
  93   UINT16  Reserved2[33];
  94   UINT16  MajorVersion;
  95   UINT16  Reserved3[19];
  96   UINT16  MaximumLBA[4];
  97   UINT16  Reserved4[2];
  98   UINT16  Sectorsize;
  99   UINT16  Reserved5;
 100   UINT16  DeviceGUID[4];
 101   UINT16  Reserved6[94];
 102   UINT16  Features;
 103   UINT16  MaxWritesPerAddress;
 104   UINT16  Reserved7[47];
 105   UINT16  IntegrityWord;
 106 }IDENTIFY_DEVICE_DATA;
 107
 108
 109
 110
 111
 112 #pragma pack()
 113
 114 #endif