diff options
Diffstat (limited to 'MdePkg/Include/Protocol/AtaPassThru.h')
| -rw-r--r-- | MdePkg/Include/Protocol/AtaPassThru.h | 144 |
1 files changed, 71 insertions, 73 deletions
diff --git a/MdePkg/Include/Protocol/AtaPassThru.h b/MdePkg/Include/Protocol/AtaPassThru.h index 888dff2d73..33d0e21b84 100644 --- a/MdePkg/Include/Protocol/AtaPassThru.h +++ b/MdePkg/Include/Protocol/AtaPassThru.h @@ -22,89 +22,88 @@ typedef struct _EFI_ATA_PASS_THRU_PROTOCOL EFI_ATA_PASS_THRU_PROTOCOL;
typedef struct {
- UINT32 Attributes;
- UINT32 IoAlign;
+ UINT32 Attributes;
+ UINT32 IoAlign;
} EFI_ATA_PASS_THRU_MODE;
///
/// If this bit is set, then the EFI_ATA_PASS_THRU_PROTOCOL interface is for physical
/// devices on the ATA controller.
///
-#define EFI_ATA_PASS_THRU_ATTRIBUTES_PHYSICAL 0x0001
+#define EFI_ATA_PASS_THRU_ATTRIBUTES_PHYSICAL 0x0001
///
/// If this bit is set, then the EFI_ATA_PASS_THRU_PROTOCOL interface is for logical
/// devices on the ATA controller.
///
-#define EFI_ATA_PASS_THRU_ATTRIBUTES_LOGICAL 0x0002
+#define EFI_ATA_PASS_THRU_ATTRIBUTES_LOGICAL 0x0002
///
/// If this bit is set, then the EFI_ATA_PASS_THRU_PROTOCOL interface supports non blocking
/// I/O. Every EFI_ATA_PASS_THRU_PROTOCOL must support blocking I/O. The support of non-blocking
/// I/O is optional.
///
-#define EFI_ATA_PASS_THRU_ATTRIBUTES_NONBLOCKIO 0x0004
+#define EFI_ATA_PASS_THRU_ATTRIBUTES_NONBLOCKIO 0x0004
typedef struct _EFI_ATA_COMMAND_BLOCK {
- UINT8 Reserved1[2];
- UINT8 AtaCommand;
- UINT8 AtaFeatures;
- UINT8 AtaSectorNumber;
- UINT8 AtaCylinderLow;
- UINT8 AtaCylinderHigh;
- UINT8 AtaDeviceHead;
- UINT8 AtaSectorNumberExp;
- UINT8 AtaCylinderLowExp;
- UINT8 AtaCylinderHighExp;
- UINT8 AtaFeaturesExp;
- UINT8 AtaSectorCount;
- UINT8 AtaSectorCountExp;
- UINT8 Reserved2[6];
+ UINT8 Reserved1[2];
+ UINT8 AtaCommand;
+ UINT8 AtaFeatures;
+ UINT8 AtaSectorNumber;
+ UINT8 AtaCylinderLow;
+ UINT8 AtaCylinderHigh;
+ UINT8 AtaDeviceHead;
+ UINT8 AtaSectorNumberExp;
+ UINT8 AtaCylinderLowExp;
+ UINT8 AtaCylinderHighExp;
+ UINT8 AtaFeaturesExp;
+ UINT8 AtaSectorCount;
+ UINT8 AtaSectorCountExp;
+ UINT8 Reserved2[6];
} EFI_ATA_COMMAND_BLOCK;
typedef struct _EFI_ATA_STATUS_BLOCK {
- UINT8 Reserved1[2];
- UINT8 AtaStatus;
- UINT8 AtaError;
- UINT8 AtaSectorNumber;
- UINT8 AtaCylinderLow;
- UINT8 AtaCylinderHigh;
- UINT8 AtaDeviceHead;
- UINT8 AtaSectorNumberExp;
- UINT8 AtaCylinderLowExp;
- UINT8 AtaCylinderHighExp;
- UINT8 Reserved2;
- UINT8 AtaSectorCount;
- UINT8 AtaSectorCountExp;
- UINT8 Reserved3[6];
+ UINT8 Reserved1[2];
+ UINT8 AtaStatus;
+ UINT8 AtaError;
+ UINT8 AtaSectorNumber;
+ UINT8 AtaCylinderLow;
+ UINT8 AtaCylinderHigh;
+ UINT8 AtaDeviceHead;
+ UINT8 AtaSectorNumberExp;
+ UINT8 AtaCylinderLowExp;
+ UINT8 AtaCylinderHighExp;
+ UINT8 Reserved2;
+ UINT8 AtaSectorCount;
+ UINT8 AtaSectorCountExp;
+ UINT8 Reserved3[6];
} EFI_ATA_STATUS_BLOCK;
typedef UINT8 EFI_ATA_PASS_THRU_CMD_PROTOCOL;
-#define EFI_ATA_PASS_THRU_PROTOCOL_ATA_HARDWARE_RESET 0x00
-#define EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET 0x01
-#define EFI_ATA_PASS_THRU_PROTOCOL_ATA_NON_DATA 0x02
-#define EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_IN 0x04
-#define EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_OUT 0x05
-#define EFI_ATA_PASS_THRU_PROTOCOL_DMA 0x06
-#define EFI_ATA_PASS_THRU_PROTOCOL_DMA_QUEUED 0x07
-#define EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_DIAGNOSTIC 0x08
-#define EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_RESET 0x09
-#define EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_IN 0x0A
-#define EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_OUT 0x0B
-#define EFI_ATA_PASS_THRU_PROTOCOL_FPDMA 0x0C
-#define EFI_ATA_PASS_THRU_PROTOCOL_RETURN_RESPONSE 0xFF
+#define EFI_ATA_PASS_THRU_PROTOCOL_ATA_HARDWARE_RESET 0x00
+#define EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET 0x01
+#define EFI_ATA_PASS_THRU_PROTOCOL_ATA_NON_DATA 0x02
+#define EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_IN 0x04
+#define EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_OUT 0x05
+#define EFI_ATA_PASS_THRU_PROTOCOL_DMA 0x06
+#define EFI_ATA_PASS_THRU_PROTOCOL_DMA_QUEUED 0x07
+#define EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_DIAGNOSTIC 0x08
+#define EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_RESET 0x09
+#define EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_IN 0x0A
+#define EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_OUT 0x0B
+#define EFI_ATA_PASS_THRU_PROTOCOL_FPDMA 0x0C
+#define EFI_ATA_PASS_THRU_PROTOCOL_RETURN_RESPONSE 0xFF
typedef UINT8 EFI_ATA_PASS_THRU_LENGTH;
-#define EFI_ATA_PASS_THRU_LENGTH_BYTES 0x80
+#define EFI_ATA_PASS_THRU_LENGTH_BYTES 0x80
+#define EFI_ATA_PASS_THRU_LENGTH_MASK 0x70
+#define EFI_ATA_PASS_THRU_LENGTH_NO_DATA_TRANSFER 0x00
+#define EFI_ATA_PASS_THRU_LENGTH_FEATURES 0x10
+#define EFI_ATA_PASS_THRU_LENGTH_SECTOR_COUNT 0x20
+#define EFI_ATA_PASS_THRU_LENGTH_TPSIU 0x30
-#define EFI_ATA_PASS_THRU_LENGTH_MASK 0x70
-#define EFI_ATA_PASS_THRU_LENGTH_NO_DATA_TRANSFER 0x00
-#define EFI_ATA_PASS_THRU_LENGTH_FEATURES 0x10
-#define EFI_ATA_PASS_THRU_LENGTH_SECTOR_COUNT 0x20
-#define EFI_ATA_PASS_THRU_LENGTH_TPSIU 0x30
-
-#define EFI_ATA_PASS_THRU_LENGTH_COUNT 0x0F
+#define EFI_ATA_PASS_THRU_LENGTH_COUNT 0x0F
typedef struct {
///
@@ -112,12 +111,12 @@ typedef struct { /// command. It must be aligned to the boundary specified in the IoAlign field
/// in the EFI_ATA_PASS_THRU_MODE structure.
///
- EFI_ATA_STATUS_BLOCK *Asb;
+ EFI_ATA_STATUS_BLOCK *Asb;
///
/// A pointer to buffer that contains the Command Data Block to send to the ATA
/// device specified by Port and PortMultiplierPort.
///
- EFI_ATA_COMMAND_BLOCK *Acb;
+ EFI_ATA_COMMAND_BLOCK *Acb;
///
/// The timeout, in 100 ns units, to use for the execution of this ATA command.
/// A Timeout value of 0 means that this function will wait indefinitely for the
@@ -125,7 +124,7 @@ typedef struct { /// will return EFI_TIMEOUT if the time required to execute the ATA command is
/// greater than Timeout.
///
- UINT64 Timeout;
+ UINT64 Timeout;
///
/// A pointer to the data buffer to transfer between the ATA controller and the
/// ATA device for read and bidirectional commands. For all write and non data
@@ -133,7 +132,7 @@ typedef struct { /// If this field is not NULL, then it must be aligned on the boundary specified
/// by the IoAlign field in the EFI_ATA_PASS_THRU_MODE structure.
///
- VOID *InDataBuffer;
+ VOID *InDataBuffer;
///
/// A pointer to the data buffer to transfer between the ATA controller and the
/// ATA device for write or bidirectional commands. For all read and non data
@@ -141,7 +140,7 @@ typedef struct { /// If this field is not NULL, then it must be aligned on the boundary specified
/// by the IoAlign field in the EFI_ATA_PASS_THRU_MODE structure.
///
- VOID *OutDataBuffer;
+ VOID *OutDataBuffer;
///
/// On input, the size, in bytes, of InDataBuffer. On output, the number of bytes
/// transferred between the ATA controller and the ATA device. If InTransferLength
@@ -149,7 +148,7 @@ typedef struct { /// InTransferLength will be updated to contain the number of bytes that the ATA
/// controller is able to transfer, and EFI_BAD_BUFFER_SIZE will be returned.
///
- UINT32 InTransferLength;
+ UINT32 InTransferLength;
///
/// On Input, the size, in bytes of OutDataBuffer. On Output, the Number of bytes
/// transferred between ATA Controller and the ATA device. If OutTransferLength is
@@ -157,18 +156,17 @@ typedef struct { /// OutTransferLength will be updated to contain the number of bytes that the ATA
/// controller is able to transfer, and EFI_BAD_BUFFER_SIZE will be returned.
///
- UINT32 OutTransferLength;
+ UINT32 OutTransferLength;
///
/// Specifies the protocol used when the ATA device executes the command.
///
- EFI_ATA_PASS_THRU_CMD_PROTOCOL Protocol;
+ EFI_ATA_PASS_THRU_CMD_PROTOCOL Protocol;
///
/// Specifies the way in which the ATA command length is encoded.
///
- EFI_ATA_PASS_THRU_LENGTH Length;
+ EFI_ATA_PASS_THRU_LENGTH Length;
} EFI_ATA_PASS_THRU_COMMAND_PACKET;
-
/**
Sends an ATA command to an ATA device that is attached to the ATA controller. This function
supports both blocking I/O and non-blocking I/O. The blocking I/O functionality is required,
@@ -453,16 +451,16 @@ EFI_STATUS );
struct _EFI_ATA_PASS_THRU_PROTOCOL {
- EFI_ATA_PASS_THRU_MODE *Mode;
- EFI_ATA_PASS_THRU_PASSTHRU PassThru;
- EFI_ATA_PASS_THRU_GET_NEXT_PORT GetNextPort;
- EFI_ATA_PASS_THRU_GET_NEXT_DEVICE GetNextDevice;
- EFI_ATA_PASS_THRU_BUILD_DEVICE_PATH BuildDevicePath;
- EFI_ATA_PASS_THRU_GET_DEVICE GetDevice;
- EFI_ATA_PASS_THRU_RESET_PORT ResetPort;
- EFI_ATA_PASS_THRU_RESET_DEVICE ResetDevice;
+ EFI_ATA_PASS_THRU_MODE *Mode;
+ EFI_ATA_PASS_THRU_PASSTHRU PassThru;
+ EFI_ATA_PASS_THRU_GET_NEXT_PORT GetNextPort;
+ EFI_ATA_PASS_THRU_GET_NEXT_DEVICE GetNextDevice;
+ EFI_ATA_PASS_THRU_BUILD_DEVICE_PATH BuildDevicePath;
+ EFI_ATA_PASS_THRU_GET_DEVICE GetDevice;
+ EFI_ATA_PASS_THRU_RESET_PORT ResetPort;
+ EFI_ATA_PASS_THRU_RESET_DEVICE ResetDevice;
};
-extern EFI_GUID gEfiAtaPassThruProtocolGuid;
+extern EFI_GUID gEfiAtaPassThruProtocolGuid;
#endif
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