diff options
Diffstat (limited to 'ChvRefCodePkg/CherryViewSoc/SouthCluster/Include/IndustryStandard/CeAta.h')
| -rw-r--r-- | ChvRefCodePkg/CherryViewSoc/SouthCluster/Include/IndustryStandard/CeAta.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/ChvRefCodePkg/CherryViewSoc/SouthCluster/Include/IndustryStandard/CeAta.h b/ChvRefCodePkg/CherryViewSoc/SouthCluster/Include/IndustryStandard/CeAta.h new file mode 100644 index 0000000000..b68ecdcd2a --- /dev/null +++ b/ChvRefCodePkg/CherryViewSoc/SouthCluster/Include/IndustryStandard/CeAta.h @@ -0,0 +1,105 @@ +/** @file
+ Header file for chipset CE-AT spec.
+
+ Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which 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.
+
+**/
+
+#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
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