diff options
Diffstat (limited to 'EdkModulePkg/Bus/Scsi/ScsiBus')
| -rw-r--r-- | EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ComponentName.c | 134 | ||||
| -rw-r--r-- | EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.c | 727 | ||||
| -rw-r--r-- | EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.h | 312 | ||||
| -rw-r--r-- | EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.msa | 78 |
4 files changed, 0 insertions, 1251 deletions
diff --git a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ComponentName.c b/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ComponentName.c deleted file mode 100644 index 2468108d52..0000000000 --- a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ComponentName.c +++ /dev/null @@ -1,134 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. 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.
-
-Module Name:
-
- ComponentName.c
-
-Abstract:
-
---*/
-
-#include "ScsiBus.h"
-
-//
-// EFI Component Name Protocol
-//
-EFI_COMPONENT_NAME_PROTOCOL gScsiBusComponentName = {
- ScsiBusComponentNameGetDriverName,
- ScsiBusComponentNameGetControllerName,
- "eng"
-};
-
-static EFI_UNICODE_STRING_TABLE mScsiBusDriverNameTable[] = {
- { "eng", (CHAR16 *) L"SCSI Bus Driver" },
- { NULL , NULL }
-};
-
-EFI_STATUS
-EFIAPI
-ScsiBusComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- )
-/*++
-
- Routine Description:
- Retrieves a Unicode string that is the user readable name of the EFI Driver.
-
- Arguments:
- This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
- Language - A pointer to a three character ISO 639-2 language identifier.
- This is the language of the driver name that that the caller
- is requesting, and it must match one of the languages specified
- in SupportedLanguages. The number of languages supported by a
- driver is up to the driver writer.
- DriverName - A pointer to the Unicode string to return. This Unicode string
- is the name of the driver specified by This in the language
- specified by Language.
-
- Returns:
- EFI_SUCCESS - The Unicode string for the Driver specified by This
- and the language specified by Language was returned
- in DriverName.
- EFI_INVALID_PARAMETER - Language is NULL.
- EFI_INVALID_PARAMETER - DriverName is NULL.
- EFI_UNSUPPORTED - The driver specified by This does not support the
- language specified by Language.
-
---*/
-{
- return LookupUnicodeString (
- Language,
- gScsiBusComponentName.SupportedLanguages,
- mScsiBusDriverNameTable,
- DriverName
- );
-}
-
-EFI_STATUS
-EFIAPI
-ScsiBusComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- )
-/*++
-
- Routine Description:
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by an EFI Driver.
-
- Arguments:
- This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
- ControllerHandle - The handle of a controller that the driver specified by
- This is managing. This handle specifies the controller
- whose name is to be returned.
- ChildHandle - The handle of the child controller to retrieve the name
- of. This is an optional parameter that may be NULL. It
- will be NULL for device drivers. It will also be NULL
- for a bus drivers that wish to retrieve the name of the
- bus controller. It will not be NULL for a bus driver
- that wishes to retrieve the name of a child controller.
- Language - A pointer to a three character ISO 639-2 language
- identifier. This is the language of the controller name
- that that the caller is requesting, and it must match one
- of the languages specified in SupportedLanguages. The
- number of languages supported by a driver is up to the
- driver writer.
- ControllerName - A pointer to the Unicode string to return. This Unicode
- string is the name of the controller specified by
- ControllerHandle and ChildHandle in the language
- specified by Language from the point of view of the
- driver specified by This.
-
- Returns:
- EFI_SUCCESS - The Unicode string for the user readable name in the
- language specified by Language for the driver
- specified by This was returned in DriverName.
- EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
- EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
- EFI_INVALID_PARAMETER - Language is NULL.
- EFI_INVALID_PARAMETER - ControllerName is NULL.
- EFI_UNSUPPORTED - The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
- EFI_UNSUPPORTED - The driver specified by This does not support the
- language specified by Language.
-
---*/
-{
- return EFI_UNSUPPORTED;
-}
diff --git a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.c b/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.c deleted file mode 100644 index 3c79e473a3..0000000000 --- a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.c +++ /dev/null @@ -1,727 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. 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.
-
-Module Name:
-
- scsibus.c
-
-Abstract:
-
-
-Revision History
---*/
-
-#include "ScsiBus.h"
-
-EFI_DRIVER_BINDING_PROTOCOL gSCSIBusDriverBinding = {
- SCSIBusDriverBindingSupported,
- SCSIBusDriverBindingStart,
- SCSIBusDriverBindingStop,
- 0xa,
- NULL,
- NULL
-};
-
-EFI_STATUS
-EFIAPI
-SCSIBusDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-/*++
-
- Routine Description:
-
- Arguments:
-
- Returns:
-
---*/
-// TODO: This - add argument and description to function comment
-// TODO: Controller - add argument and description to function comment
-// TODO: RemainingDevicePath - add argument and description to function comment
-// TODO: EFI_UNSUPPORTED - add return value to function comment
-// TODO: EFI_UNSUPPORTED - add return value to function comment
-// TODO: EFI_SUCCESS - add return value to function comment
-{
- EFI_STATUS Status;
-
- //
- // If RemainingDevicePath is not NULL, it should verify that the first device
- // path node in RemainingDevicePath is an ATAPI Device path node.
- //
- if (RemainingDevicePath != NULL) {
- if ((RemainingDevicePath->Type != MESSAGING_DEVICE_PATH) ||
- (RemainingDevicePath->SubType != MSG_ATAPI_DP) ||
- (DevicePathNodeLength (RemainingDevicePath) != sizeof(ATAPI_DEVICE_PATH))) {
- return EFI_UNSUPPORTED;
- }
- }
- //
- // check for the existence of SCSI Pass Thru Protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiScsiPassThruProtocolGuid,
- NULL,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_TEST_PROTOCOL
- );
- if (EFI_ERROR (Status) && (Status != EFI_ALREADY_STARTED)) {
- return EFI_UNSUPPORTED;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-SCSIBusDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-/*++
-
- Routine Description:
-
- Arguments:
-
- Returns:
-
---*/
-// TODO: This - add argument and description to function comment
-// TODO: Controller - add argument and description to function comment
-// TODO: RemainingDevicePath - add argument and description to function comment
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
- EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru;
- UINT32 StartPun;
- UINT64 StartLun;
- UINT32 Pun;
- UINT64 Lun;
- BOOLEAN ScanOtherPuns;
-
- StartPun = 0;
- StartLun = 0;
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &ParentDevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status) && Status != EFI_ALREADY_STARTED) {
- return Status;
- }
-
- //
- // Consume SCSI Pass Thru protocol.
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiScsiPassThruProtocolGuid,
- (VOID **) &ScsiPassThru,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status) && Status != EFI_ALREADY_STARTED) {
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- return Status;
- }
-
- if (RemainingDevicePath == NULL) {
- StartPun = 0xFFFFFFFF;
- StartLun = 0;
- } else {
- ScsiPassThru->GetTargetLun (ScsiPassThru, RemainingDevicePath, &StartPun, &StartLun);
- }
-
- for (Pun = StartPun, ScanOtherPuns = TRUE; ScanOtherPuns;) {
-
- if (StartPun == 0xFFFFFFFF) {
- //
- // Remaining Device Path is NULL, scan all the possible Puns in the
- // SCSI Channel.
- //
- Status = ScsiPassThru->GetNextDevice (ScsiPassThru, &Pun, &Lun);
- if (EFI_ERROR (Status)) {
- //
- // no legal Pun and Lun found any more
- //
- break;
- }
- } else {
- //
- // Remaining Device Path is not NULL, only scan the specified Pun.
- //
- Pun = StartPun;
- Lun = StartLun;
- ScanOtherPuns = FALSE;
- }
-
- //
- // Avoid creating handle for the host adapter.
- //
- if (Pun == ScsiPassThru->Mode->AdapterId) {
- continue;
- }
-
- //
- // Scan for the scsi device, if it attaches to the scsi bus,
- // then create handle and install scsi i/o protocol.
- //
- Status = ScsiScanCreateDevice (This, Controller, Pun, Lun, ScsiPassThru, ParentDevicePath);
- }
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-SCSIBusDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-/*++
-
- Routine Description:
-
- Arguments:
-
- Returns:
-
---*/
-// TODO: This - add argument and description to function comment
-// TODO: Controller - add argument and description to function comment
-// TODO: NumberOfChildren - add argument and description to function comment
-// TODO: ChildHandleBuffer - add argument and description to function comment
-// TODO: EFI_SUCCESS - add return value to function comment
-// TODO: EFI_DEVICE_ERROR - add return value to function comment
-// TODO: EFI_SUCCESS - add return value to function comment
-{
- EFI_STATUS Status;
- BOOLEAN AllChildrenStopped;
- UINTN Index;
- EFI_SCSI_IO_PROTOCOL *ScsiIo;
- SCSI_IO_DEV *ScsiIoDevice;
- EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru;
-
- if (NumberOfChildren == 0) {
- //
- // Close the bus driver
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiScsiPassThruProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return EFI_SUCCESS;
- }
-
- AllChildrenStopped = TRUE;
-
- for (Index = 0; Index < NumberOfChildren; Index++) {
-
- Status = gBS->OpenProtocol (
- ChildHandleBuffer[Index],
- &gEfiScsiIoProtocolGuid,
- (VOID **) &ScsiIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- AllChildrenStopped = FALSE;
- continue;
- }
-
- ScsiIoDevice = SCSI_IO_DEV_FROM_THIS (ScsiIo);
- //
- // Close the child handle
- //
- Status = gBS->CloseProtocol (
- Controller,
- &gEfiScsiPassThruProtocolGuid,
- This->DriverBindingHandle,
- ChildHandleBuffer[Index]
- );
-
- Status = gBS->UninstallMultipleProtocolInterfaces (
- ChildHandleBuffer[Index],
- &gEfiDevicePathProtocolGuid,
- ScsiIoDevice->DevicePath,
- &gEfiScsiIoProtocolGuid,
- &ScsiIoDevice->ScsiIo,
- NULL
- );
- if (EFI_ERROR (Status)) {
- AllChildrenStopped = FALSE;
- gBS->OpenProtocol (
- Controller,
- &gEfiScsiPassThruProtocolGuid,
- (VOID **) &ScsiPassThru,
- This->DriverBindingHandle,
- ChildHandleBuffer[Index],
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
- } else {
- gBS->FreePool (ScsiIoDevice);
- }
- }
-
- if (!AllChildrenStopped) {
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-ScsiGetDeviceType (
- IN EFI_SCSI_IO_PROTOCOL *This,
- OUT UINT8 *DeviceType
- )
-/*++
-
- Routine Description:
- Retrieves the device type information of the SCSI Controller.
-
- Arguments:
- This - Protocol instance pointer.
- DeviceType - A pointer to the device type information
- retrieved from the SCSI Controller.
-
- Returns:
- EFI_SUCCESS - Retrieves the device type information successfully.
- EFI_INVALID_PARAMETER - The DeviceType is NULL.
---*/
-{
- SCSI_IO_DEV *ScsiIoDevice;
-
- if (DeviceType == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- ScsiIoDevice = SCSI_IO_DEV_FROM_THIS (This);
- *DeviceType = ScsiIoDevice->ScsiDeviceType;
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-EFIAPI
-ScsiGetDeviceLocation (
- IN EFI_SCSI_IO_PROTOCOL *This,
- OUT UINT32 *Target,
- OUT UINT64 *Lun
- )
-/*++
- Routine Description:
- Retrieves the device location in the SCSI channel.
-
- Arguments:
- This - Protocol instance pointer.
- Target - A pointer to the Target ID of a SCSI device
- on the SCSI channel.
- Lun - A pointer to the LUN of the SCSI device on
- the SCSI channel.
-
- Returns:
- EFI_SUCCESS - Retrieves the device location successfully.
- EFI_INVALID_PARAMETER - The Target or Lun is NULL.
---*/
-{
- SCSI_IO_DEV *ScsiIoDevice;
-
- if (Target == NULL || Lun == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- ScsiIoDevice = SCSI_IO_DEV_FROM_THIS (This);
-
- *Target = ScsiIoDevice->Pun;
- *Lun = ScsiIoDevice->Lun;
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-ScsiResetBus (
- IN EFI_SCSI_IO_PROTOCOL *This
- )
-/*++
-
- Routine Description:
- Resets the SCSI Bus that the SCSI Controller is attached to.
-
- Arguments:
- This - Protocol instance pointer.
-
- Returns:
- EFI_SUCCESS - The SCSI bus is reset successfully.
- EFI_DEVICE_ERROR - Errors encountered when resetting the SCSI bus.
- EFI_UNSUPPORTED - The bus reset operation is not supported by the
- SCSI Host Controller.
- EFI_TIMEOUT - A timeout occurred while attempting to reset
- the SCSI bus.
---*/
-{
- SCSI_IO_DEV *ScsiIoDevice;
-
- ScsiIoDevice = SCSI_IO_DEV_FROM_THIS (This);
-
- return ScsiIoDevice->ScsiPassThru->ResetChannel (ScsiIoDevice->ScsiPassThru);
-
-}
-
-EFI_STATUS
-EFIAPI
-ScsiResetDevice (
- IN EFI_SCSI_IO_PROTOCOL *This
- )
-/*++
-
- Routine Description:
- Resets the SCSI Controller that the device handle specifies.
-
- Arguments:
- This - Protocol instance pointer.
-
-
- Returns:
- EFI_SUCCESS - Reset the SCSI controller successfully.
- EFI_DEVICE_ERROR - Errors are encountered when resetting the
- SCSI Controller.
- EFI_UNSUPPORTED - The SCSI bus does not support a device
- reset operation.
- EFI_TIMEOUT - A timeout occurred while attempting to
- reset the SCSI Controller.
---*/
-{
- SCSI_IO_DEV *ScsiIoDevice;
-
- ScsiIoDevice = SCSI_IO_DEV_FROM_THIS (This);
-
- return ScsiIoDevice->ScsiPassThru->ResetTarget (
- ScsiIoDevice->ScsiPassThru,
- ScsiIoDevice->Pun,
- ScsiIoDevice->Lun
- );
-}
-
-EFI_STATUS
-EFIAPI
-ScsiExecuteSCSICommand (
- IN EFI_SCSI_IO_PROTOCOL *This,
- IN OUT EFI_SCSI_IO_SCSI_REQUEST_PACKET *Packet,
- IN EFI_EVENT Event OPTIONAL
- )
-/*++
-
- Routine Description:
- Sends a SCSI Request Packet to the SCSI Controller for execution.
-
- Arguments:
- This - Protocol instance pointer.
- Packet - The SCSI request packet to send to the SCSI
- Controller specified by the device handle.
- Event - If the SCSI bus where the SCSI device is attached
- does not support non-blocking I/O, then Event is
- ignored, and blocking I/O is performed.
- If Event is NULL, then blocking I/O is performed.
- If Event is not NULL and non-blocking I/O is
- supported, then non-blocking I/O is performed,
- and Event will be signaled when the SCSI Request
- Packet completes.
- Returns:
- EFI_SUCCESS - The SCSI Request Packet was sent by the host
- successfully, and TransferLength bytes were
- transferred to/from DataBuffer.See
- HostAdapterStatus, TargetStatus,
- SenseDataLength, and SenseData in that order
- for additional status information.
- EFI_WARN_BUFFER_TOO_SMALL - The SCSI Request Packet was executed,
- but the entire DataBuffer could not be transferred.
- The actual number of bytes transferred is returned
- in TransferLength. See HostAdapterStatus,
- TargetStatus, SenseDataLength, and SenseData in
- that order for additional status information.
- EFI_NOT_READY - The SCSI Request Packet could not be sent because
- there are too many SCSI Command Packets already
- queued.The caller may retry again later.
- EFI_DEVICE_ERROR - A device error occurred while attempting to send
- the SCSI Request Packet. See HostAdapterStatus,
- TargetStatus, SenseDataLength, and SenseData in
- that order for additional status information.
- EFI_INVALID_PARAMETER - The contents of CommandPacket are invalid.
- The SCSI Request Packet was not sent, so no
- additional status information is available.
- EFI_UNSUPPORTED - The command described by the SCSI Request Packet
- is not supported by the SCSI initiator(i.e., SCSI
- Host Controller). The SCSI Request Packet was not
- sent, so no additional status information is
- available.
- EFI_TIMEOUT - A timeout occurred while waiting for the SCSI
- Request Packet to execute. See HostAdapterStatus,
- TargetStatus, SenseDataLength, and SenseData in
- that order for additional status information.
---*/
-{
- SCSI_IO_DEV *ScsiIoDevice;
- EFI_STATUS Status;
-
- EFI_SCSI_PASS_THRU_SCSI_REQUEST_PACKET *RequestPacket;
-
- if (Packet == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- ScsiIoDevice = SCSI_IO_DEV_FROM_THIS (This);
-
- RequestPacket = (EFI_SCSI_PASS_THRU_SCSI_REQUEST_PACKET *) Packet;
-
- Status = ScsiIoDevice->ScsiPassThru->PassThru (
- ScsiIoDevice->ScsiPassThru,
- ScsiIoDevice->Pun,
- ScsiIoDevice->Lun,
- RequestPacket,
- Event
- );
- return Status;
-}
-
-EFI_STATUS
-ScsiScanCreateDevice (
- EFI_DRIVER_BINDING_PROTOCOL *This,
- EFI_HANDLE Controller,
- UINT32 Pun,
- UINT64 Lun,
- EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru,
- EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- This - TODO: add argument description
- Controller - TODO: add argument description
- Pun - TODO: add argument description
- Lun - TODO: add argument description
- ScsiPassThru - TODO: add argument description
- ParentDevicePath - TODO: add argument description
-
-Returns:
-
- EFI_SUCCESS - TODO: Add description for return value
- EFI_OUT_OF_RESOURCES - TODO: Add description for return value
- EFI_SUCCESS - TODO: Add description for return value
-
---*/
-{
- EFI_STATUS Status;
- SCSI_IO_DEV *ScsiIoDevice;
- EFI_DEVICE_PATH_PROTOCOL *ScsiDevicePath;
-
- Status = gBS->AllocatePool (
- EfiBootServicesData,
- sizeof (SCSI_IO_DEV),
- (VOID **) &ScsiIoDevice
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- ZeroMem (ScsiIoDevice, sizeof (SCSI_IO_DEV));
-
- ScsiIoDevice->Signature = SCSI_IO_DEV_SIGNATURE;
- ScsiIoDevice->ScsiPassThru = ScsiPassThru;
- ScsiIoDevice->Pun = Pun;
- ScsiIoDevice->Lun = Lun;
-
- ScsiIoDevice->ScsiIo.GetDeviceType = ScsiGetDeviceType;
- ScsiIoDevice->ScsiIo.GetDeviceLocation = ScsiGetDeviceLocation;
- ScsiIoDevice->ScsiIo.ResetBus = ScsiResetBus;
- ScsiIoDevice->ScsiIo.ResetDevice = ScsiResetDevice;
- ScsiIoDevice->ScsiIo.ExecuteSCSICommand = ScsiExecuteSCSICommand;
-
- if (!DiscoverScsiDevice (ScsiIoDevice)) {
- gBS->FreePool (ScsiIoDevice);
- return EFI_SUCCESS;
- }
-
- //
- // Set Device Path
- //
- Status = ScsiIoDevice->ScsiPassThru->BuildDevicePath (
- ScsiIoDevice->ScsiPassThru,
- ScsiIoDevice->Pun,
- ScsiIoDevice->Lun,
- &ScsiDevicePath
- );
- if (Status == EFI_OUT_OF_RESOURCES) {
- gBS->FreePool (ScsiIoDevice);
- return Status;
- }
-
- ScsiIoDevice->DevicePath = AppendDevicePathNode (
- ParentDevicePath,
- ScsiDevicePath
- );
- //
- // The memory space for ScsiDevicePath is allocated in
- // ScsiPassThru->BuildDevicePath() function; It is no longer used
- // after EfiAppendDevicePathNode,so free the memory it occupies.
- //
- gBS->FreePool (ScsiDevicePath);
-
- if (ScsiIoDevice->DevicePath == NULL) {
- gBS->FreePool (ScsiIoDevice);
- return EFI_OUT_OF_RESOURCES;
- }
-
- Status = gBS->InstallMultipleProtocolInterfaces (
- &ScsiIoDevice->Handle,
- &gEfiDevicePathProtocolGuid,
- ScsiIoDevice->DevicePath,
- &gEfiScsiIoProtocolGuid,
- &ScsiIoDevice->ScsiIo,
- NULL
- );
- if (EFI_ERROR (Status)) {
- gBS->FreePool (ScsiIoDevice);
- } else {
- gBS->OpenProtocol (
- Controller,
- &gEfiScsiPassThruProtocolGuid,
- (VOID **) &ScsiPassThru,
- This->DriverBindingHandle,
- ScsiIoDevice->Handle,
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
- }
-
- return EFI_SUCCESS;
-}
-
-BOOLEAN
-DiscoverScsiDevice (
- SCSI_IO_DEV *ScsiIoDevice
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- ScsiIoDevice - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-{
- EFI_STATUS Status;
- EFI_SCSI_INQUIRY_DATA InquiryData;
- UINT32 InquiryDataLength;
- EFI_SCSI_SENSE_DATA SenseData;
- UINT8 SenseDataLength;
- UINT8 HostAdapterStatus;
- UINT8 TargetStatus;
-
- HostAdapterStatus = 0;
- TargetStatus = 0;
- //
- // Using Inquiry command to scan for the device
- //
- InquiryDataLength = sizeof (EFI_SCSI_INQUIRY_DATA);
- SenseDataLength = sizeof (EFI_SCSI_SENSE_DATA);
-
- Status = SubmitInquiryCommand (
- &ScsiIoDevice->ScsiIo,
- EfiScsiStallSeconds (1),
- (VOID *) &SenseData,
- &SenseDataLength,
- &HostAdapterStatus,
- &TargetStatus,
- (VOID *) &InquiryData,
- &InquiryDataLength,
- FALSE
- );
- if (EFI_ERROR (Status)) {
- //
- // ParseSenseData (&SenseData,SenseDataLength);
- //
- return FALSE;
- }
- //
- // Retrieved inquiry data successfully
- //
- if ((InquiryData.Peripheral_Qualifier != 0) &&
- (InquiryData.Peripheral_Qualifier != 3)) {
- return FALSE;
- }
-
- if (InquiryData.Peripheral_Qualifier == 3) {
- if (InquiryData.Peripheral_Type != 0x1f) {
- return FALSE;
- }
- }
-
- if ((0x1e >= InquiryData.Peripheral_Type) && (InquiryData.Peripheral_Type >= 0xa)) {
- return FALSE;
- }
-
- //
- // valid device type and peripheral qualifier combination.
- //
- ScsiIoDevice->ScsiDeviceType = InquiryData.Peripheral_Type;
- ScsiIoDevice->RemovableDevice = InquiryData.RMB;
- if (InquiryData.Version == 0) {
- ScsiIoDevice->ScsiVersion = 0;
- } else {
- //
- // ANSI-approved version
- //
- ScsiIoDevice->ScsiVersion = (UINT8) (InquiryData.Version & 0x03);
- }
-
- return TRUE;
-}
diff --git a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.h b/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.h deleted file mode 100644 index 594953e4d6..0000000000 --- a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.h +++ /dev/null @@ -1,312 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. 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.
-
-Module Name:
-
- ScsiBus.h
-
-Abstract:
-
- Header file for SCSI Bus Driver.
-
-Revision History
-++*/
-
-// TODO: fix comment to end with --*/
-#ifndef _SCSI_BUS_H
-#define _SCSI_BUS_H
-
-
-#include <IndustryStandard/scsi.h>
-//
-// 1000 * 1000 * 10
-//
-#define ONE_SECOND_TIMER 10000000
-
-#define SCSI_IO_DEV_SIGNATURE EFI_SIGNATURE_32 ('s', 'c', 'i', 'o')
-
-typedef struct {
- UINT32 Signature;
-
- EFI_HANDLE Handle;
- EFI_SCSI_IO_PROTOCOL ScsiIo;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru;
-
- UINT32 Pun;
- UINT64 Lun;
- UINT8 ScsiDeviceType;
- UINT8 ScsiVersion;
- BOOLEAN RemovableDevice;
-} SCSI_IO_DEV;
-
-#define SCSI_IO_DEV_FROM_THIS(a) CR (a, SCSI_IO_DEV, ScsiIo, SCSI_IO_DEV_SIGNATURE)
-
-//
-// Global Variables
-//
-extern EFI_DRIVER_BINDING_PROTOCOL gScsiBusDriverBinding;
-extern EFI_COMPONENT_NAME_PROTOCOL gScsiBusComponentName;
-
-EFI_STATUS
-EFIAPI
-SCSIBusDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-EFI_STATUS
-EFIAPI
-SCSIBusDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-EFI_STATUS
-EFIAPI
-SCSIBusDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- );
-
-//
-// EFI Component Name Functions
-//
-EFI_STATUS
-EFIAPI
-ScsiBusComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- );
-
-EFI_STATUS
-EFIAPI
-ScsiBusComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- );
-
-EFI_STATUS
-EFIAPI
-ScsiGetDeviceType (
- IN EFI_SCSI_IO_PROTOCOL *This,
- OUT UINT8 *DeviceType
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- This - TODO: add argument description
- DeviceType - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-
-EFI_STATUS
-EFIAPI
-ScsiResetBus (
- IN EFI_SCSI_IO_PROTOCOL *This
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- This - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-
-EFI_STATUS
-EFIAPI
-ScsiResetDevice (
- IN EFI_SCSI_IO_PROTOCOL *This
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- This - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-
-EFI_STATUS
-EFIAPI
-ScsiExecuteSCSICommand (
- IN EFI_SCSI_IO_PROTOCOL *This,
- IN OUT EFI_SCSI_IO_SCSI_REQUEST_PACKET *CommandPacket,
- IN EFI_EVENT Event
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- This - TODO: add argument description
- CommandPacket - TODO: add argument description
- Event - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-
-EFI_STATUS
-ScsiScanCreateDevice (
- EFI_DRIVER_BINDING_PROTOCOL *This,
- EFI_HANDLE Controller,
- UINT32 Pun,
- UINT64 Lun,
- EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru,
- EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- This - TODO: add argument description
- Controller - TODO: add argument description
- Pun - TODO: add argument description
- Lun - TODO: add argument description
- ScsiPassThru - TODO: add argument description
- ParentDevicePath - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-
-BOOLEAN
-DiscoverScsiDevice (
- SCSI_IO_DEV *ScsiIoDevice
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- ScsiIoDevice - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-
-EFI_STATUS
-GetLunList (
- EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru,
- UINT32 Target,
- UINT64 **LunArray,
- UINTN *NumberOfLuns
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- ScsiPassThru - TODO: add argument description
- Target - TODO: add argument description
- LunArray - TODO: add argument description
- NumberOfLuns - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-
-EFI_STATUS
-ScsiBusSubmitReportLunCommand (
- EFI_SCSI_PASS_THRU_PROTOCOL *ScsiPassThru,
- UINT32 Target,
- UINTN AllocationLength,
- VOID *Buffer,
- EFI_SCSI_SENSE_DATA *SenseData,
- UINT8 *SenseDataLength,
- UINT8 *HostAdapterStatus,
- UINT8 *TargetStatus
- )
-/*++
-
-Routine Description:
-
- TODO: Add function description
-
-Arguments:
-
- ScsiPassThru - TODO: add argument description
- Target - TODO: add argument description
- AllocationLength - TODO: add argument description
- Buffer - TODO: add argument description
- SenseData - TODO: add argument description
- SenseDataLength - TODO: add argument description
- HostAdapterStatus - TODO: add argument description
- TargetStatus - TODO: add argument description
-
-Returns:
-
- TODO: add return values
-
---*/
-;
-#endif
diff --git a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.msa b/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.msa deleted file mode 100644 index 4dba8273b8..0000000000 --- a/EdkModulePkg/Bus/Scsi/ScsiBus/Dxe/ScsiBus.msa +++ /dev/null @@ -1,78 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?>
-<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
- <MsaHeader>
- <ModuleName>ScsiBus</ModuleName>
- <ModuleType>DXE_DRIVER</ModuleType>
- <GuidValue>0167CCC4-D0F7-4f21-A3EF-9E64B7CDCE8B</GuidValue>
- <Version>1.0</Version>
- <Abstract>Component description file for Scsi Bus module.</Abstract>
- <Description>SCSI bus driver. This driver scans all SCSI devices and export SCSI IO protocol</Description>
- <Copyright>Copyright (c) 2006 - 2007, Intel Corporation</Copyright>
- <License>All rights reserved. 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.</License>
- <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
- </MsaHeader>
- <ModuleDefinitions>
- <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
- <BinaryModule>false</BinaryModule>
- <OutputFileBasename>ScsiBus</OutputFileBasename>
- </ModuleDefinitions>
- <LibraryClassDefinitions>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>DebugLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>UefiDriverModelLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>UefiDriverEntryPoint</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>UefiLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>BaseMemoryLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>EdkScsiLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>UefiBootServicesTableLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>DevicePathLib</Keyword>
- </LibraryClass>
- </LibraryClassDefinitions>
- <SourceFiles>
- <Filename>ScsiBus.h</Filename>
- <Filename>ScsiBus.c</Filename>
- <Filename>ComponentName.c</Filename>
- </SourceFiles>
- <PackageDependencies>
- <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
- <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
- </PackageDependencies>
- <Protocols>
- <Protocol Usage="TO_START">
- <ProtocolCName>gEfiScsiPassThruProtocolGuid</ProtocolCName>
- </Protocol>
- <Protocol Usage="TO_START">
- <ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
- </Protocol>
- <Protocol Usage="BY_START">
- <ProtocolCName>gEfiScsiIoProtocolGuid</ProtocolCName>
- </Protocol>
- </Protocols>
- <Externs>
- <Specification>EFI_SPECIFICATION_VERSION 0x00010010</Specification>
- <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
- <Extern>
- <DriverBinding>gSCSIBusDriverBinding</DriverBinding>
- <ComponentName>gScsiBusComponentName</ComponentName>
- </Extern>
- </Externs>
-</ModuleSurfaceArea>
\ No newline at end of file |