diff options
Diffstat (limited to 'Core/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/IdeData.h')
| -rw-r--r-- | Core/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/IdeData.h | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/Core/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/IdeData.h b/Core/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/IdeData.h new file mode 100644 index 0000000000..487fe6f3ea --- /dev/null +++ b/Core/IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/IdeData.h @@ -0,0 +1,311 @@ +/** @file
+ Header file for IDE Bus Driver's Data Structures
+
+ Copyright (c) 2006 - 2007, 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 _IDE_DATA_H_
+#define _IDE_DATA_H_
+
+#include <IndustryStandard/Atapi.h>
+
+//
+// common constants
+//
+#define STALL_1_MILLI_SECOND 1000 // stall 1 ms
+#define STALL_1_SECOND 1000000 // stall 1 second
+typedef enum {
+ IdePrimary = 0,
+ IdeSecondary = 1,
+ IdeMaxChannel = 2
+} EFI_IDE_CHANNEL;
+
+typedef enum {
+ IdeMaster = 0,
+ IdeSlave = 1,
+ IdeMaxDevice = 2
+} EFI_IDE_DEVICE;
+
+typedef enum {
+ IdeMagnetic, /* ZIP Drive or LS120 Floppy Drive */
+ IdeCdRom, /* ATAPI CDROM */
+ IdeHardDisk, /* Hard Disk */
+ Ide48bitAddressingHardDisk, /* Hard Disk larger than 120GB */
+ IdeUnknown
+} IDE_DEVICE_TYPE;
+
+typedef enum {
+ SenseNoSenseKey,
+ SenseDeviceNotReadyNoRetry,
+ SenseDeviceNotReadyNeedRetry,
+ SenseNoMedia,
+ SenseMediaChange,
+ SenseMediaError,
+ SenseOtherSense
+} SENSE_RESULT;
+
+typedef enum {
+ AtaUdmaReadOp,
+ AtaUdmaReadExtOp,
+ AtaUdmaWriteOp,
+ AtaUdmaWriteExtOp
+} ATA_UDMA_OPERATION;
+
+//
+// IDE Registers
+//
+typedef union {
+ UINT16 Command; /* when write */
+ UINT16 Status; /* when read */
+} IDE_CMD_OR_STATUS;
+
+typedef union {
+ UINT16 Error; /* when read */
+ UINT16 Feature; /* when write */
+} IDE_ERROR_OR_FEATURE;
+
+typedef union {
+ UINT16 AltStatus; /* when read */
+ UINT16 DeviceControl; /* when write */
+} IDE_ALTSTATUS_OR_DEVICECONTROL;
+
+//
+// IDE registers set
+//
+typedef struct {
+ UINT16 Data;
+ IDE_ERROR_OR_FEATURE Reg1;
+ UINT16 SectorCount;
+ UINT16 SectorNumber;
+ UINT16 CylinderLsb;
+ UINT16 CylinderMsb;
+ UINT16 Head;
+ IDE_CMD_OR_STATUS Reg;
+
+ IDE_ALTSTATUS_OR_DEVICECONTROL Alt;
+ UINT16 DriveAddress;
+
+ UINT16 MasterSlave;
+ UINT16 BusMasterBaseAddr;
+} IDE_BASE_REGISTERS;
+
+//
+// IDE registers' base addresses
+//
+typedef struct {
+ UINT16 CommandBlockBaseAddr;
+ UINT16 ControlBlockBaseAddr;
+ UINT16 BusMasterBaseAddr;
+} IDE_REGISTERS_BASE_ADDR;
+
+//
+// Bit definitions in Programming Interface byte of the Class Code field
+// in PCI IDE controller's Configuration Space
+//
+#define IDE_PRIMARY_OPERATING_MODE BIT0
+#define IDE_PRIMARY_PROGRAMMABLE_INDICATOR BIT1
+#define IDE_SECONDARY_OPERATING_MODE BIT2
+#define IDE_SECONDARY_PROGRAMMABLE_INDICATOR BIT3
+
+
+//
+// Bus Master Reg
+//
+#define BMIC_NREAD BIT3
+#define BMIC_START BIT0
+#define BMIS_INTERRUPT BIT2
+#define BMIS_ERROR BIT1
+
+#define BMICP_OFFSET 0x00
+#define BMISP_OFFSET 0x02
+#define BMIDP_OFFSET 0x04
+#define BMICS_OFFSET 0x08
+#define BMISS_OFFSET 0x0A
+#define BMIDS_OFFSET 0x0C
+
+//
+// Time Out Value For IDE Device Polling
+//
+
+//
+// ATATIMEOUT is used for waiting time out for ATA device
+//
+
+//
+// 1 second
+//
+#define ATATIMEOUT 1000
+
+//
+// ATAPITIMEOUT is used for waiting operation
+// except read and write time out for ATAPI device
+//
+
+//
+// 1 second
+//
+#define ATAPITIMEOUT 1000
+
+//
+// ATAPILONGTIMEOUT is used for waiting read and
+// write operation timeout for ATAPI device
+//
+
+//
+// 2 seconds
+//
+#define CDROMLONGTIMEOUT 2000
+
+//
+// 5 seconds
+//
+#define ATAPILONGTIMEOUT 5000
+
+//
+// 10 seconds
+//
+#define ATASMARTTIMEOUT 10000
+
+
+//
+// ATAPI6 related data structure definition
+//
+
+//
+// The maximum sectors count in 28 bit addressing mode
+//
+#define MAX_28BIT_ADDRESSING_CAPACITY 0xfffffff
+
+#pragma pack(1)
+
+typedef struct {
+ UINT32 RegionBaseAddr;
+ UINT16 ByteCount;
+ UINT16 EndOfTable;
+} IDE_DMA_PRD;
+
+#pragma pack()
+
+#define SETFEATURE TRUE
+#define CLEARFEATURE FALSE
+
+///
+/// PIO mode definition
+///
+typedef enum _ATA_PIO_MODE_ {
+ AtaPioModeBelow2,
+ AtaPioMode2,
+ AtaPioMode3,
+ AtaPioMode4
+} ATA_PIO_MODE;
+
+//
+// Multi word DMA definition
+//
+typedef enum _ATA_MDMA_MODE_ {
+ AtaMdmaMode0,
+ AtaMdmaMode1,
+ AtaMdmaMode2
+} ATA_MDMA_MODE;
+
+//
+// UDMA mode definition
+//
+typedef enum _ATA_UDMA_MODE_ {
+ AtaUdmaMode0,
+ AtaUdmaMode1,
+ AtaUdmaMode2,
+ AtaUdmaMode3,
+ AtaUdmaMode4,
+ AtaUdmaMode5
+} ATA_UDMA_MODE;
+
+#define ATA_MODE_CATEGORY_DEFAULT_PIO 0x00
+#define ATA_MODE_CATEGORY_FLOW_PIO 0x01
+#define ATA_MODE_CATEGORY_MDMA 0x04
+#define ATA_MODE_CATEGORY_UDMA 0x08
+
+#pragma pack(1)
+
+typedef struct {
+ UINT8 ModeNumber : 3;
+ UINT8 ModeCategory : 5;
+} ATA_TRANSFER_MODE;
+
+typedef struct {
+ UINT8 Sector;
+ UINT8 Heads;
+ UINT8 MultipleSector;
+} ATA_DRIVE_PARMS;
+
+#pragma pack()
+//
+// IORDY Sample Point field value
+//
+#define ISP_5_CLK 0
+#define ISP_4_CLK 1
+#define ISP_3_CLK 2
+#define ISP_2_CLK 3
+
+//
+// Recovery Time field value
+//
+#define RECVY_4_CLK 0
+#define RECVY_3_CLK 1
+#define RECVY_2_CLK 2
+#define RECVY_1_CLK 3
+
+//
+// Slave IDE Timing Register Enable
+//
+#define SITRE BIT14
+
+//
+// DMA Timing Enable Only Select 1
+//
+#define DTE1 BIT7
+
+//
+// Pre-fetch and Posting Enable Select 1
+//
+#define PPE1 BIT6
+
+//
+// IORDY Sample Point Enable Select 1
+//
+#define IE1 BIT5
+
+//
+// Fast Timing Bank Drive Select 1
+//
+#define TIME1 BIT4
+
+//
+// DMA Timing Enable Only Select 0
+//
+#define DTE0 BIT3
+
+//
+// Pre-fetch and Posting Enable Select 0
+//
+#define PPE0 BIT2
+
+//
+// IOREY Sample Point Enable Select 0
+//
+#define IE0 BIT1
+
+//
+// Fast Timing Bank Drive Select 0
+//
+#define TIME0 BIT0
+
+#endif
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