+++ /dev/null
-/** @file\r
- Header file for IDE Bus Driver's Data Structures\r
-\r
- Copyright (c) 2006 - 2007 Intel Corporation. <BR>\r
- All rights reserved. This program and the accompanying materials \r
- are licensed and made available under the terms and conditions of the BSD License \r
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
-**/\r
-\r
-#ifndef _IDE_DATA_H\r
-#define _IDE_DATA_H\r
-\r
-#include <IndustryStandard/Atapi.h>\r
-\r
-//\r
-// common constants\r
-//\r
-#define STALL_1_MILLI_SECOND 1000 // stall 1 ms\r
-#define STALL_1_SECOND 1000000 // stall 1 second\r
-typedef enum {\r
- IdePrimary = 0,\r
- IdeSecondary = 1,\r
- IdeMaxChannel = 2\r
-} EFI_IDE_CHANNEL;\r
-\r
-typedef enum {\r
- IdeMaster = 0,\r
- IdeSlave = 1,\r
- IdeMaxDevice = 2\r
-} EFI_IDE_DEVICE;\r
-\r
-typedef enum {\r
- IdeMagnetic, /* ZIP Drive or LS120 Floppy Drive */\r
- IdeCdRom, /* ATAPI CDROM */\r
- IdeHardDisk, /* Hard Disk */\r
- Ide48bitAddressingHardDisk, /* Hard Disk larger than 120GB */\r
- IdeUnknown\r
-} IDE_DEVICE_TYPE;\r
-\r
-typedef enum {\r
- SenseNoSenseKey,\r
- SenseDeviceNotReadyNoRetry,\r
- SenseDeviceNotReadyNeedRetry,\r
- SenseNoMedia,\r
- SenseMediaChange,\r
- SenseMediaError,\r
- SenseOtherSense\r
-} SENSE_RESULT;\r
-\r
-typedef enum {\r
- AtaUdmaReadOp,\r
- AtaUdmaReadExtOp,\r
- AtaUdmaWriteOp,\r
- AtaUdmaWriteExtOp\r
-} ATA_UDMA_OPERATION;\r
-\r
-//\r
-// IDE Registers\r
-//\r
-typedef union {\r
- UINT16 Command; /* when write */\r
- UINT16 Status; /* when read */\r
-} IDE_CMD_OR_STATUS;\r
-\r
-typedef union {\r
- UINT16 Error; /* when read */\r
- UINT16 Feature; /* when write */\r
-} IDE_ERROR_OR_FEATURE;\r
-\r
-typedef union {\r
- UINT16 AltStatus; /* when read */\r
- UINT16 DeviceControl; /* when write */\r
-} IDE_AltStatus_OR_DeviceControl;\r
-\r
-//\r
-// IDE registers set\r
-//\r
-typedef struct {\r
- UINT16 Data;\r
- IDE_ERROR_OR_FEATURE Reg1;\r
- UINT16 SectorCount;\r
- UINT16 SectorNumber;\r
- UINT16 CylinderLsb;\r
- UINT16 CylinderMsb;\r
- UINT16 Head;\r
- IDE_CMD_OR_STATUS Reg;\r
-\r
- IDE_AltStatus_OR_DeviceControl Alt;\r
- UINT16 DriveAddress;\r
-\r
- UINT16 MasterSlave;\r
- UINT16 BusMasterBaseAddr;\r
-} IDE_BASE_REGISTERS;\r
-\r
-//\r
-// IDE registers' base addresses\r
-//\r
-typedef struct {\r
- UINT16 CommandBlockBaseAddr;\r
- UINT16 ControlBlockBaseAddr;\r
- UINT16 BusMasterBaseAddr;\r
-} IDE_REGISTERS_BASE_ADDR;\r
-\r
-//\r
-// Bit definitions in Programming Interface byte of the Class Code field\r
-// in PCI IDE controller's Configuration Space\r
-//\r
-#define IDE_PRIMARY_OPERATING_MODE BIT0\r
-#define IDE_PRIMARY_PROGRAMMABLE_INDICATOR BIT1\r
-#define IDE_SECONDARY_OPERATING_MODE BIT2\r
-#define IDE_SECONDARY_PROGRAMMABLE_INDICATOR BIT3\r
-\r
-\r
-//\r
-// Bus Master Reg\r
-//\r
-#define BMIC_nREAD BIT3\r
-#define BMIC_START BIT0\r
-#define BMIS_INTERRUPT BIT2\r
-#define BMIS_ERROR BIT1\r
-\r
-#define BMICP_OFFSET 0x00\r
-#define BMISP_OFFSET 0x02\r
-#define BMIDP_OFFSET 0x04\r
-#define BMICS_OFFSET 0x08\r
-#define BMISS_OFFSET 0x0A\r
-#define BMIDS_OFFSET 0x0C\r
-\r
-//\r
-// Time Out Value For IDE Device Polling\r
-//\r
-\r
-//\r
-// ATATIMEOUT is used for waiting time out for ATA device\r
-//\r
-\r
-//\r
-// 1 second\r
-//\r
-#define ATATIMEOUT 1000 \r
-\r
-//\r
-// ATAPITIMEOUT is used for waiting operation\r
-// except read and write time out for ATAPI device\r
-//\r
-\r
-//\r
-// 1 second\r
-//\r
-#define ATAPITIMEOUT 1000 \r
-\r
-//\r
-// ATAPILONGTIMEOUT is used for waiting read and\r
-// write operation timeout for ATAPI device\r
-//\r
-\r
-//\r
-// 2 seconds\r
-//\r
-#define CDROMLONGTIMEOUT 2000 \r
-\r
-//\r
-// 5 seconds\r
-//\r
-#define ATAPILONGTIMEOUT 5000 \r
-\r
-//\r
-// 10 seconds\r
-//\r
-#define ATASMARTTIMEOUT 10000\r
-\r
-\r
-//\r
-// ATAPI6 related data structure definition\r
-//\r
-\r
-//\r
-// The maximum sectors count in 28 bit addressing mode\r
-//\r
-#define MAX_28BIT_ADDRESSING_CAPACITY 0xfffffff\r
-\r
-#pragma pack(1)\r
-\r
-typedef struct {\r
- UINT32 RegionBaseAddr;\r
- UINT16 ByteCount;\r
- UINT16 EndOfTable;\r
-} IDE_DMA_PRD;\r
-\r
-#pragma pack()\r
-\r
-#define SETFEATURE TRUE\r
-#define CLEARFEATURE FALSE\r
-\r
-//\r
-// PIO mode definition\r
-//\r
-typedef enum {\r
- ATA_PIO_MODE_BELOW_2,\r
- ATA_PIO_MODE_2,\r
- ATA_PIO_MODE_3,\r
- ATA_PIO_MODE_4\r
-} ATA_PIO_MODE;\r
-\r
-//\r
-// Multi word DMA definition\r
-//\r
-typedef enum {\r
- ATA_MDMA_MODE_0,\r
- ATA_MDMA_MODE_1,\r
- ATA_MDMA_MODE_2\r
-} ATA_MDMA_MODE;\r
-\r
-//\r
-// UDMA mode definition\r
-//\r
-typedef enum {\r
- ATA_UDMA_MODE_0,\r
- ATA_UDMA_MODE_1,\r
- ATA_UDMA_MODE_2,\r
- ATA_UDMA_MODE_3,\r
- ATA_UDMA_MODE_4,\r
- ATA_UDMA_MODE_5\r
-} ATA_UDMA_MODE;\r
-\r
-#define ATA_MODE_CATEGORY_DEFAULT_PIO 0x00\r
-#define ATA_MODE_CATEGORY_FLOW_PIO 0x01\r
-#define ATA_MODE_CATEGORY_MDMA 0x04\r
-#define ATA_MODE_CATEGORY_UDMA 0x08\r
-\r
-#pragma pack(1)\r
-\r
-typedef struct {\r
- UINT8 ModeNumber : 3;\r
- UINT8 ModeCategory : 5;\r
-} ATA_TRANSFER_MODE;\r
-\r
-typedef struct {\r
- UINT8 Sector;\r
- UINT8 Heads;\r
- UINT8 MultipleSector;\r
-} ATA_DRIVE_PARMS;\r
-\r
-#pragma pack()\r
-//\r
-// IORDY Sample Point field value\r
-//\r
-#define ISP_5_CLK 0\r
-#define ISP_4_CLK 1\r
-#define ISP_3_CLK 2\r
-#define ISP_2_CLK 3\r
-\r
-//\r
-// Recovery Time field value\r
-//\r
-#define RECVY_4_CLK 0\r
-#define RECVY_3_CLK 1\r
-#define RECVY_2_CLK 2\r
-#define RECVY_1_CLK 3\r
-\r
-//\r
-// Slave IDE Timing Register Enable\r
-//\r
-#define SITRE BIT14\r
-\r
-//\r
-// DMA Timing Enable Only Select 1\r
-//\r
-#define DTE1 BIT7\r
-\r
-//\r
-// Pre-fetch and Posting Enable Select 1\r
-//\r
-#define PPE1 BIT6\r
-\r
-//\r
-// IORDY Sample Point Enable Select 1\r
-//\r
-#define IE1 BIT5\r
-\r
-//\r
-// Fast Timing Bank Drive Select 1\r
-//\r
-#define TIME1 BIT4\r
-\r
-//\r
-// DMA Timing Enable Only Select 0\r
-//\r
-#define DTE0 BIT3\r
-\r
-//\r
-// Pre-fetch and Posting Enable Select 0\r
-//\r
-#define PPE0 BIT2\r
-\r
-//\r
-// IOREY Sample Point Enable Select 0\r
-//\r
-#define IE0 BIT1\r
-\r
-//\r
-// Fast Timing Bank Drive Select 0\r
-//\r
-#define TIME0 BIT0\r
-\r
-#endif\r
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