/** @file\r
Header file for SCSI Disk Driver.\r
\r
-Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
+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
#include <Protocol/BlockIo.h>\r
#include <Protocol/DriverBinding.h>\r
#include <Protocol/ScsiPassThruExt.h>\r
+#include <Protocol/ScsiPassThru.h>\r
+#include <Protocol/DiskInfo.h>\r
+\r
\r
#include <Library/DebugLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiScsiLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/DevicePathLib.h>\r
\r
#include <IndustryStandard/Scsi.h>\r
+#include <IndustryStandard/Atapi.h>\r
\r
#define IS_DEVICE_FIXED(a) (a)->FixedDevice ? 1 : 0\r
\r
\r
EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r
\r
+ EFI_DISK_INFO_PROTOCOL DiskInfo;\r
+\r
+ //\r
+ // The following fields are only valid for ATAPI/SATA device\r
+ //\r
+ UINT32 Channel;\r
+ UINT32 Device;\r
+ ATAPI_IDENTIFY_DATA IdentifyData;\r
+ \r
+ //\r
+ // The flag indicates if 16-byte command can be used\r
+ //\r
+ BOOLEAN Cdb16Byte;\r
} SCSI_DISK_DEV;\r
\r
#define SCSI_DISK_DEV_FROM_THIS(a) CR (a, SCSI_DISK_DEV, BlkIo, SCSI_DISK_DEV_SIGNATURE)\r
\r
+#define SCSI_DISK_DEV_FROM_DISKINFO(a) CR (a, SCSI_DISK_DEV, DiskInfo, SCSI_DISK_DEV_SIGNATURE)\r
+\r
//\r
// Global Variables\r
//\r
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified\r
- in RFC 3066 or ISO 639-2 language code format.\r
+ in RFC 4646 or ISO 639-2 language code format.\r
\r
@param DriverName A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
languages specified in SupportedLanguages. The\r
number of languages supported by a driver is up\r
to the driver writer. Language is specified in\r
- RFC 3066 or ISO 639-2 language code format.\r
+ RFC 4646 or ISO 639-2 language code format.\r
\r
@param ControllerName A pointer to the Unicode string to return.\r
This Unicode string is the name of the\r
driver specified by This was returned in\r
DriverName.\r
\r
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
\r
@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
EFI_HANDLE.\r
IN EFI_BLOCK_IO_PROTOCOL *This\r
);\r
\r
+\r
+/**\r
+ Provides inquiry information for the controller type.\r
+ \r
+ This function is used by the IDE bus driver to get inquiry data. Data format\r
+ of Identify data is defined by the Interface GUID.\r
+\r
+ @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.\r
+ @param[in, out] InquiryData Pointer to a buffer for the inquiry data.\r
+ @param[in, out] InquiryDataSize Pointer to the value for the inquiry data size.\r
+\r
+ @retval EFI_SUCCESS The command was accepted without any errors.\r
+ @retval EFI_NOT_FOUND Device does not support this data class \r
+ @retval EFI_DEVICE_ERROR Error reading InquiryData from device \r
+ @retval EFI_BUFFER_TOO_SMALL InquiryDataSize not big enough \r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ScsiDiskInfoInquiry (\r
+ IN EFI_DISK_INFO_PROTOCOL *This,\r
+ IN OUT VOID *InquiryData,\r
+ IN OUT UINT32 *InquiryDataSize\r
+ );\r
+\r
+\r
+/**\r
+ Provides identify information for the controller type.\r
+\r
+ This function is used by the IDE bus driver to get identify data. Data format\r
+ of Identify data is defined by the Interface GUID.\r
+\r
+ @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL \r
+ instance.\r
+ @param[in, out] IdentifyData Pointer to a buffer for the identify data.\r
+ @param[in, out] IdentifyDataSize Pointer to the value for the identify data\r
+ size.\r
+\r
+ @retval EFI_SUCCESS The command was accepted without any errors.\r
+ @retval EFI_NOT_FOUND Device does not support this data class \r
+ @retval EFI_DEVICE_ERROR Error reading IdentifyData from device \r
+ @retval EFI_BUFFER_TOO_SMALL IdentifyDataSize not big enough \r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ScsiDiskInfoIdentify (\r
+ IN EFI_DISK_INFO_PROTOCOL *This,\r
+ IN OUT VOID *IdentifyData,\r
+ IN OUT UINT32 *IdentifyDataSize\r
+ );\r
+\r
+\r
+/**\r
+ Provides sense data information for the controller type.\r
+ \r
+ This function is used by the IDE bus driver to get sense data. \r
+ Data format of Sense data is defined by the Interface GUID.\r
+\r
+ @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance.\r
+ @param[in, out] SenseData Pointer to the SenseData.\r
+ @param[in, out] SenseDataSize Size of SenseData in bytes.\r
+ @param[out] SenseDataNumber Pointer to the value for the sense data size.\r
+\r
+ @retval EFI_SUCCESS The command was accepted without any errors.\r
+ @retval EFI_NOT_FOUND Device does not support this data class.\r
+ @retval EFI_DEVICE_ERROR Error reading SenseData from device.\r
+ @retval EFI_BUFFER_TOO_SMALL SenseDataSize not big enough.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ScsiDiskInfoSenseData (\r
+ IN EFI_DISK_INFO_PROTOCOL *This,\r
+ IN OUT VOID *SenseData,\r
+ IN OUT UINT32 *SenseDataSize,\r
+ OUT UINT8 *SenseDataNumber\r
+ );\r
+\r
+/**\r
+ This function is used by the IDE bus driver to get controller information.\r
+\r
+ @param[in] This Pointer to the EFI_DISK_INFO_PROTOCOL instance. \r
+ @param[out] IdeChannel Pointer to the Ide Channel number. Primary or secondary.\r
+ @param[out] IdeDevice Pointer to the Ide Device number. Master or slave.\r
+\r
+ @retval EFI_SUCCESS IdeChannel and IdeDevice are valid.\r
+ @retval EFI_UNSUPPORTED This is not an IDE device.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ScsiDiskInfoWhichIde (\r
+ IN EFI_DISK_INFO_PROTOCOL *This,\r
+ OUT UINT32 *IdeChannel,\r
+ OUT UINT32 *IdeDevice\r
+ );\r
+\r
+\r
/**\r
- Dectect Device and read out capacity ,if error occurs, parse the sense key.\r
+ Detect Device and read out capacity ,if error occurs, parse the sense key.\r
\r
@param ScsiDiskDevice The pointer of SCSI_DISK_DEV\r
@param MustReadCapacity The flag about reading device capacity\r
);\r
\r
/**\r
- To test deivice.\r
+ To test device.\r
\r
When Test Unit Ready command succeeds, retrieve Sense Keys via Request Sense;\r
When Test Unit Ready command encounters any error caused by host adapter or\r
Retrieve all sense keys from the device.\r
\r
When encountering error during the process, if retrieve sense keys before\r
- error encounterred, it returns the sense keys with return status set to EFI_SUCCESS,\r
+ error encountered, it returns the sense keys with return status set to EFI_SUCCESS,\r
and NeedRetry set to FALSE; otherwize, return the proper return status.\r
\r
@param ScsiDiskDevice The pointer of SCSI_DISK_DEV\r
/**\r
Read sector from SCSI Disk.\r
\r
- @param ScsiDiskDevice The poiniter of SCSI_DISK_DEV\r
+ @param ScsiDiskDevice The pointer of SCSI_DISK_DEV\r
@param Buffer The buffer to fill in the read out data\r
@param Lba Logic block address\r
@param NumberOfBlocks The number of blocks to read\r
/**\r
Write sector to SCSI Disk.\r
\r
- @param ScsiDiskDevice The poiniter of SCSI_DISK_DEV\r
+ @param ScsiDiskDevice The pointer of SCSI_DISK_DEV\r
@param Buffer The buffer of data to be written into SCSI Disk\r
@param Lba Logic block address\r
@param NumberOfBlocks The number of blocks to read\r
);\r
\r
/**\r
- Sumbmit Read command.\r
+ Submit Read command.\r
\r
@param ScsiDiskDevice The pointer of ScsiDiskDevice\r
@param NeedRetry The pointer of flag indicates if needs retry if error happens\r
IN UINT32 SectorSize\r
);\r
\r
+/**\r
+ Submit Read(16) command.\r
+\r
+ @param ScsiDiskDevice The pointer of ScsiDiskDevice\r
+ @param NeedRetry The pointer of flag indicates if needs retry if error happens\r
+ @param SenseDataArray NOT used yet in this function\r
+ @param NumberOfSenseKeys The number of sense key\r
+ @param Timeout The time to complete the command\r
+ @param DataBuffer The buffer to fill with the read out data\r
+ @param DataLength The length of buffer\r
+ @param StartLba The start logic block address\r
+ @param SectorSize The size of sector\r
+\r
+ @return EFI_STATUS is returned by calling ScsiRead10Command().\r
+**/\r
+EFI_STATUS\r
+ScsiDiskRead16 (\r
+ IN SCSI_DISK_DEV *ScsiDiskDevice,\r
+ OUT BOOLEAN *NeedRetry,\r
+ OUT EFI_SCSI_SENSE_DATA **SenseDataArray, OPTIONAL\r
+ OUT UINTN *NumberOfSenseKeys,\r
+ IN UINT64 Timeout,\r
+ OUT UINT8 *DataBuffer,\r
+ IN OUT UINT32 *DataLength,\r
+ IN UINT64 StartLba,\r
+ IN UINT32 SectorSize\r
+ );\r
+ \r
+/**\r
+ Submit Write(16) Command.\r
+\r
+ @param ScsiDiskDevice The pointer of ScsiDiskDevice\r
+ @param NeedRetry The pointer of flag indicates if needs retry if error happens\r
+ @param SenseDataArray NOT used yet in this function\r
+ @param NumberOfSenseKeys The number of sense key\r
+ @param Timeout The time to complete the command\r
+ @param DataBuffer The buffer to fill with the read out data\r
+ @param DataLength The length of buffer\r
+ @param StartLba The start logic block address\r
+ @param SectorSize The size of sector\r
+\r
+ @return EFI_STATUS is returned by calling ScsiWrite10Command().\r
+\r
+**/\r
+EFI_STATUS\r
+ScsiDiskWrite16 (\r
+ IN SCSI_DISK_DEV *ScsiDiskDevice,\r
+ OUT BOOLEAN *NeedRetry,\r
+ OUT EFI_SCSI_SENSE_DATA **SenseDataArray, OPTIONAL\r
+ OUT UINTN *NumberOfSenseKeys,\r
+ IN UINT64 Timeout,\r
+ IN UINT8 *DataBuffer,\r
+ IN OUT UINT32 *DataLength,\r
+ IN UINT64 StartLba,\r
+ IN UINT32 SectorSize\r
+ ); \r
+\r
/**\r
Get information from media read capacity command.\r
\r
**/\r
VOID\r
GetMediaInfo (\r
- SCSI_DISK_DEV *ScsiDiskDevice,\r
- EFI_SCSI_DISK_CAPACITY_DATA *Capacity10,\r
- EFI_SCSI_DISK_CAPACITY_DATA16 *Capacity16\r
+ IN OUT SCSI_DISK_DEV *ScsiDiskDevice,\r
+ IN EFI_SCSI_DISK_CAPACITY_DATA *Capacity10,\r
+ IN EFI_SCSI_DISK_CAPACITY_DATA16 *Capacity16\r
);\r
\r
/**\r
IN SCSI_DISK_DEV *ScsiDiskDevice\r
);\r
\r
+/**\r
+ Determine if Block Io should be produced.\r
+ \r
+\r
+ @param ChildHandle Child Handle to retrieve Parent information.\r
+ \r
+ @retval TRUE Should produce Block Io.\r
+ @retval FALSE Should not produce Block Io.\r
+\r
+**/ \r
+BOOLEAN\r
+DetermineInstallBlockIo (\r
+ IN EFI_HANDLE ChildHandle\r
+ );\r
+\r
+/**\r
+ Initialize the installation of DiskInfo protocol.\r
+\r
+ This function prepares for the installation of DiskInfo protocol on the child handle.\r
+ By default, it installs DiskInfo protocol with SCSI interface GUID. If it further\r
+ detects that the physical device is an ATAPI/AHCI device, it then updates interface GUID\r
+ to be IDE/AHCI interface GUID.\r
+\r
+ @param ScsiDiskDevice The pointer of SCSI_DISK_DEV.\r
+ @param ChildHandle Child handle to install DiskInfo protocol.\r
+ \r
+**/ \r
+VOID\r
+InitializeInstallDiskInfo (\r
+ IN SCSI_DISK_DEV *ScsiDiskDevice,\r
+ IN EFI_HANDLE ChildHandle\r
+ ); \r
+\r
+/**\r
+ Search protocol database and check to see if the protocol\r
+ specified by ProtocolGuid is present on a ControllerHandle and opened by\r
+ ChildHandle with an attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.\r
+ If the ControllerHandle is found, then the protocol specified by ProtocolGuid\r
+ will be opened on it. \r
+ \r
+\r
+ @param ProtocolGuid ProtocolGuid pointer.\r
+ @param ChildHandle Child Handle to retrieve Parent information.\r
+ \r
+**/ \r
+VOID *\r
+EFIAPI\r
+GetParentProtocol (\r
+ IN EFI_GUID *ProtocolGuid,\r
+ IN EFI_HANDLE ChildHandle\r
+ );\r
+\r
#endif\r
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