This file implements ATA_PASSTHRU_PROCTOCOL and EXT_SCSI_PASSTHRU_PROTOCOL interfaces\r
for managed ATA controllers.\r
\r
- Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2010 - 2014, 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
&Supports\r
);\r
if (!EFI_ERROR (Status)) {\r
- Supports &= EFI_PCI_DEVICE_ENABLE;\r
+ Supports &= (UINT64)EFI_PCI_DEVICE_ENABLE;\r
Status = PciIo->Attributes (\r
PciIo,\r
EfiPciIoAttributeOperationEnable,\r
\r
Instance = ATA_PASS_THRU_PRIVATE_DATA_FROM_THIS (AtaPassThru);\r
\r
- //\r
- // Close Non-Blocking timer and free Task list.\r
- //\r
- if (Instance->TimerEvent != NULL) {\r
- gBS->CloseEvent (Instance->TimerEvent);\r
- Instance->TimerEvent = NULL;\r
- }\r
- DestroyAsynTaskList (Instance, FALSE);\r
+ Status = gBS->UninstallMultipleProtocolInterfaces (\r
+ Controller,\r
+ &gEfiAtaPassThruProtocolGuid, &(Instance->AtaPassThru),\r
+ &gEfiExtScsiPassThruProtocolGuid, &(Instance->ExtScsiPassThru),\r
+ NULL\r
+ );\r
\r
- //\r
- // Disable this ATA host controller.\r
- //\r
- PciIo = Instance->PciIo;\r
- Status = PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationSupported,\r
- 0,\r
- &Supports\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- Supports &= EFI_PCI_DEVICE_ENABLE;\r
- PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationDisable,\r
- Supports,\r
- NULL\r
- );\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_DEVICE_ERROR;\r
}\r
\r
- //\r
- // Restore original PCI attributes\r
- //\r
- Status = PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationSet,\r
- Instance->OriginalPciAttributes,\r
- NULL\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- gBS->UninstallMultipleProtocolInterfaces (\r
- Controller,\r
- &gEfiAtaPassThruProtocolGuid, &(Instance->AtaPassThru),\r
- &gEfiExtScsiPassThruProtocolGuid, &(Instance->ExtScsiPassThru),\r
- NULL\r
- );\r
-\r
//\r
// Close protocols opened by AtaAtapiPassThru controller driver\r
//\r
Controller\r
);\r
\r
+ //\r
+ // Close Non-Blocking timer and free Task list.\r
+ //\r
+ if (Instance->TimerEvent != NULL) {\r
+ gBS->CloseEvent (Instance->TimerEvent);\r
+ Instance->TimerEvent = NULL;\r
+ }\r
+ DestroyAsynTaskList (Instance, FALSE);\r
//\r
// Free allocated resource\r
//\r
- DestroyDeviceInfoList(Instance);\r
+ DestroyDeviceInfoList (Instance);\r
\r
//\r
// If the current working mode is AHCI mode, then pre-allocated resource\r
// for AHCI initialization should be released.\r
//\r
+ PciIo = Instance->PciIo;\r
+\r
if (Instance->Mode == EfiAtaAhciMode) {\r
AhciRegisters = &Instance->AhciRegisters;\r
PciIo->Unmap (\r
AhciRegisters->AhciRFis\r
);\r
}\r
+\r
+ //\r
+ // Disable this ATA host controller.\r
+ //\r
+ Status = PciIo->Attributes (\r
+ PciIo,\r
+ EfiPciIoAttributeOperationSupported,\r
+ 0,\r
+ &Supports\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ Supports &= (UINT64)EFI_PCI_DEVICE_ENABLE;\r
+ PciIo->Attributes (\r
+ PciIo,\r
+ EfiPciIoAttributeOperationDisable,\r
+ Supports,\r
+ NULL\r
+ );\r
+ }\r
+\r
+ //\r
+ // Restore original PCI attributes\r
+ //\r
+ Status = PciIo->Attributes (\r
+ PciIo,\r
+ EfiPciIoAttributeOperationSet,\r
+ Instance->OriginalPciAttributes,\r
+ NULL\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
FreePool (Instance);\r
\r
return Status;\r
Task->Packet = Packet;\r
Task->Event = Event;\r
Task->IsStart = FALSE;\r
- Task->RetryTimes = 0;\r
+ Task->RetryTimes = DivU64x32(Packet->Timeout, 1000) + 1;\r
+ if (Packet->Timeout == 0) {\r
+ Task->InfiniteWait = TRUE;\r
+ } else {\r
+ Task->InfiniteWait = FALSE;\r
+ }\r
\r
OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r
InsertTailList (&Instance->NonBlockingTaskList, &Task->Link);\r
IN UINT16 PortMultiplierPort\r
)\r
{\r
+ ATA_ATAPI_PASS_THRU_INSTANCE *Instance;\r
+ LIST_ENTRY *Node;\r
+\r
+ Instance = ATA_PASS_THRU_PRIVATE_DATA_FROM_THIS (This);\r
+\r
+ Node = SearchDeviceInfoList (Instance, Port, PortMultiplierPort, EfiIdeHarddisk);\r
+\r
+ if (Node == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
//\r
// Return success directly then upper layer driver could think reset device operation is done.\r
//\r
return EFI_SUCCESS;\r
}\r
\r
+/**\r
+ Sumbit ATAPI request sense command.\r
+\r
+ @param[in] This A pointer to the EFI_EXT_SCSI_PASS_THRU_PROTOCOL instance.\r
+ @param[in] Target The Target is an array of size TARGET_MAX_BYTES and it represents\r
+ the id of the SCSI device to send the SCSI Request Packet. Each\r
+ transport driver may choose to utilize a subset of this size to suit the needs\r
+ of transport target representation. For example, a Fibre Channel driver\r
+ may use only 8 bytes (WWN) to represent an FC target.\r
+ @param[in] Lun The LUN of the SCSI device to send the SCSI Request Packet.\r
+ @param[in] SenseData A pointer to store sense data.\r
+ @param[in] SenseDataLength The sense data length.\r
+ @param[in] Timeout The timeout value to execute this cmd, uses 100ns as a unit.\r
+\r
+ @retval EFI_SUCCESS Send out the ATAPI packet command successfully.\r
+ @retval EFI_DEVICE_ERROR The device failed to send data.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+AtaPacketRequestSense (\r
+ IN EFI_EXT_SCSI_PASS_THRU_PROTOCOL *This,\r
+ IN UINT8 *Target,\r
+ IN UINT64 Lun,\r
+ IN VOID *SenseData,\r
+ IN UINT8 SenseDataLength,\r
+ IN UINT64 Timeout\r
+ )\r
+{\r
+ EFI_EXT_SCSI_PASS_THRU_SCSI_REQUEST_PACKET Packet;\r
+ UINT8 Cdb[12];\r
+ EFI_STATUS Status;\r
+\r
+ ZeroMem (&Packet, sizeof (EFI_EXT_SCSI_PASS_THRU_SCSI_REQUEST_PACKET));\r
+ ZeroMem (Cdb, 12);\r
+\r
+ Cdb[0] = ATA_CMD_REQUEST_SENSE;\r
+ Cdb[4] = SenseDataLength;\r
+\r
+ Packet.Timeout = Timeout;\r
+ Packet.Cdb = Cdb;\r
+ Packet.CdbLength = 12;\r
+ Packet.DataDirection = EFI_EXT_SCSI_DATA_DIRECTION_READ;\r
+ Packet.InDataBuffer = SenseData;\r
+ Packet.InTransferLength = SenseDataLength;\r
+\r
+ Status = ExtScsiPassThruPassThru (This, Target, Lun, &Packet, NULL);\r
+\r
+ return Status;\r
+}\r
+\r
/**\r
Sends a SCSI Request Packet to a SCSI device that is attached to the SCSI channel. This function\r
supports both blocking I/O and nonblocking I/O. The blocking I/O functionality is required, and the\r
EFI_ATA_HC_WORK_MODE Mode;\r
LIST_ENTRY *Node;\r
EFI_ATA_DEVICE_INFO *DeviceInfo;\r
+ BOOLEAN SenseReq;\r
+ EFI_SCSI_SENSE_DATA *PtrSenseData;\r
+ UINTN SenseDataLen;\r
+ EFI_STATUS SenseStatus;\r
\r
- Instance = EXT_SCSI_PASS_THRU_PRIVATE_DATA_FROM_THIS (This);\r
+ SenseDataLen = 0;\r
+ Instance = EXT_SCSI_PASS_THRU_PRIVATE_DATA_FROM_THIS (This);\r
\r
if ((Packet == NULL) || (Packet->Cdb == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
+ if ((Packet->SenseDataLength != 0) && (Packet->SenseData == NULL)) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
if ((This->Mode->IoAlign > 1) && !IS_ALIGNED(Packet->InDataBuffer, This->Mode->IoAlign)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
//\r
if (*((UINT8*)Packet->Cdb) == ATA_CMD_IDENTIFY_DEVICE) {\r
CopyMem (Packet->InDataBuffer, DeviceInfo->IdentifyData, sizeof (EFI_IDENTIFY_DATA));\r
+ //\r
+ // For IDENTIFY DEVICE cmd, we don't need to get sense data.\r
+ //\r
+ Packet->SenseDataLength = 0;\r
return EFI_SUCCESS;\r
}\r
\r
break;\r
}\r
\r
+ //\r
+ // If the cmd doesn't get executed correctly, then check sense data.\r
+ //\r
+ if (EFI_ERROR (Status) && (Packet->SenseDataLength != 0) && (*((UINT8*)Packet->Cdb) != ATA_CMD_REQUEST_SENSE)) {\r
+ PtrSenseData = AllocateAlignedPages (EFI_SIZE_TO_PAGES (sizeof (EFI_SCSI_SENSE_DATA)), This->Mode->IoAlign);\r
+ if (PtrSenseData == NULL) {\r
+ return EFI_DEVICE_ERROR;\r
+ }\r
+\r
+ for (SenseReq = TRUE; SenseReq;) {\r
+ SenseStatus = AtaPacketRequestSense (\r
+ This,\r
+ Target,\r
+ Lun,\r
+ PtrSenseData,\r
+ sizeof (EFI_SCSI_SENSE_DATA),\r
+ Packet->Timeout\r
+ );\r
+ if (EFI_ERROR (SenseStatus)) {\r
+ break;\r
+ }\r
+\r
+ CopyMem ((UINT8*)Packet->SenseData + SenseDataLen, PtrSenseData, sizeof (EFI_SCSI_SENSE_DATA));\r
+ SenseDataLen += sizeof (EFI_SCSI_SENSE_DATA);\r
+\r
+ //\r
+ // no more sense key or number of sense keys exceeds predefined,\r
+ // skip the loop.\r
+ //\r
+ if ((PtrSenseData->Sense_Key == EFI_SCSI_SK_NO_SENSE) || \r
+ (SenseDataLen + sizeof (EFI_SCSI_SENSE_DATA) > Packet->SenseDataLength)) {\r
+ SenseReq = FALSE;\r
+ }\r
+ }\r
+ FreeAlignedPages (PtrSenseData, EFI_SIZE_TO_PAGES (sizeof (EFI_SCSI_SENSE_DATA)));\r
+ }\r
+ //\r
+ // Update the SenseDataLength field to the data length received.\r
+ //\r
+ Packet->SenseDataLength = (UINT8)SenseDataLen;\r
return Status;\r
}\r
\r
IN UINT64 Lun\r
)\r
{\r
+ ATA_ATAPI_PASS_THRU_INSTANCE *Instance;\r
+ LIST_ENTRY *Node;\r
+ UINT8 Port;\r
+ UINT8 PortMultiplier;\r
+\r
+ Instance = EXT_SCSI_PASS_THRU_PRIVATE_DATA_FROM_THIS (This);\r
+ //\r
+ // For ATAPI device, doesn't support multiple LUN device.\r
+ //\r
+ if (Lun != 0) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+ //\r
+ // The layout of Target array:\r
+ // ________________________________________________________________________\r
+ // | Byte 0 | Byte 1 | ... | TARGET_MAX_BYTES - 1 |\r
+ // |_____________________|_____________________|_____|______________________|\r
+ // | | The port multiplier | | |\r
+ // | The port number | port number | N/A | N/A |\r
+ // |_____________________|_____________________|_____|______________________|\r
+ //\r
+ // For ATAPI device, 2 bytes is enough to represent the location of SCSI device.\r
+ //\r
+ Port = Target[0];\r
+ PortMultiplier = Target[1];\r
+\r
+ Node = SearchDeviceInfoList(Instance, Port, PortMultiplier, EfiIdeCdrom);\r
+ if (Node == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
//\r
// Return success directly then upper layer driver could think reset target LUN operation is done.\r
//\r