EmbeddedPkg: remove SiI3132 SATA controller driver

The SiI3132 SATA controller driver does not implement the UEFI driver
model, and is not a suitable example for new drivers to be based on.
Also, it is currently only used on a limited set of ARM development
platforms.

Due to this, it has been moved into the edk2-platforms repository,
alongside its remaining users, which have been updated to refer to it in
its new location. So drop this version from EmbeddedPkg.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>

6 files changed, 0 insertions, 1862 deletions

diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/ComponentName.c b/EmbeddedPkg/Drivers/SataSiI3132Dxe/ComponentName.c
deleted file mode 100644
index 0ce01bd363..0000000000
--- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/ComponentName.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/** @file

-  UEFI Component Name(2) protocol implementation for Silicon Image I3132 SATA controller

-

-*  Copyright (c) 2011-2015, ARM Limited. All rights reserved.

-*

-*  SPDX-License-Identifier: BSD-2-Clause-Patent

-*

-**/

-

-#include "SataSiI3132.h"

-

-//

-// EFI Component Name Protocol

-//

-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gSataSiI3132ComponentName = {

-  SataSiI3132ComponentNameGetDriverName,

-  SataSiI3132ComponentNameGetControllerName,

-  "eng"

-};

-

-//

-// EFI Component Name 2 Protocol

-//

-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gSataSiI3132ComponentName2 = {

-  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) SataSiI3132ComponentNameGetDriverName,

-  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) SataSiI3132ComponentNameGetControllerName,

-  "en"

-};

-

-

-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mSataSiI3132DriverNameTable[] = {

-  { "eng;en", L"Pci SATA Silicon Image 3132 Driver" },

-  { NULL , NULL }

-};

-

-

-/**

-  Retrieves a Unicode string that is the user readable name of the driver.

-

-  This function retrieves the user readable name of a driver in the form of a

-  Unicode string. If the driver specified by This has a user readable name in

-  the language specified by Language, then a pointer to the driver name is

-  returned in DriverName, and EFI_SUCCESS is returned. If the driver specified

-  by This does not support the language specified by Language,

-  then EFI_UNSUPPORTED is returned.

-

-  @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or

-                                EFI_COMPONENT_NAME_PROTOCOL instance.

-

-  @param  Language[in]          A pointer to a Null-terminated ASCII string

-                                array indicating the language. This is the

-                                language of the driver name 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. Language is specified

-                                in RFC 4646 or ISO 639-2 language code format.

-

-  @param  DriverName[out]       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.

-

-  @retval EFI_SUCCESS           The Unicode string for the Driver specified by

-                                This and the language specified by Language was

-                                returned in DriverName.

-

-  @retval EFI_INVALID_PARAMETER Language is NULL.

-

-  @retval EFI_INVALID_PARAMETER DriverName is NULL.

-

-  @retval EFI_UNSUPPORTED       The driver specified by This does not support

-                                the language specified by Language.

-

-**/

-EFI_STATUS

-EFIAPI

-SataSiI3132ComponentNameGetDriverName (

-  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,

-  IN  CHAR8                        *Language,

-  OUT CHAR16                       **DriverName

-  )

-{

-  return LookupUnicodeString2 (

-           Language,

-           This->SupportedLanguages,

-           mSataSiI3132DriverNameTable,

-           DriverName,

-           (BOOLEAN)(This == &gSataSiI3132ComponentName)

-           );

-}

-

-/**

-  Retrieves a Unicode string that is the user readable name of the controller

-  that is being managed by a driver.

-

-  This function retrieves the user readable name of the controller specified by

-  ControllerHandle and ChildHandle in the form of a Unicode string. If the

-  driver specified by This has a user readable name in the language specified by

-  Language, then a pointer to the controller name is returned in ControllerName,

-  and EFI_SUCCESS is returned.  If the driver specified by This is not currently

-  managing the controller specified by ControllerHandle and ChildHandle,

-  then EFI_UNSUPPORTED is returned.  If the driver specified by This does not

-  support the language specified by Language, then EFI_UNSUPPORTED is returned.

-

-  @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or

-                                EFI_COMPONENT_NAME_PROTOCOL instance.

-

-  @param  ControllerHandle[in]  The handle of a controller that the driver

-                                specified by This is managing.  This handle

-                                specifies the controller whose name is to be

-                                returned.

-

-  @param  ChildHandle[in]       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.

-

-  @param  Language[in]          A pointer to a Null-terminated ASCII string

-                                array indicating the language.  This is the

-                                language of the driver name 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. Language is specified in

-                                RFC 4646 or ISO 639-2 language code format.

-

-  @param  ControllerName[out]   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.

-

-  @retval 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.

-

-  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.

-

-  @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid

-                                EFI_HANDLE.

-

-  @retval EFI_INVALID_PARAMETER Language is NULL.

-

-  @retval EFI_INVALID_PARAMETER ControllerName is NULL.

-

-  @retval EFI_UNSUPPORTED       The driver specified by This is not currently

-                                managing the controller specified by

-                                ControllerHandle and ChildHandle.

-

-  @retval EFI_UNSUPPORTED       The driver specified by This does not support

-                                the language specified by Language.

-

-**/

-EFI_STATUS

-EFIAPI

-SataSiI3132ComponentNameGetControllerName (

-  IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,

-  IN  EFI_HANDLE                                      ControllerHandle,

-  IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,

-  IN  CHAR8                                           *Language,

-  OUT CHAR16                                          **ControllerName

-  )

-{

-  return EFI_UNSUPPORTED;

-}

diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c
deleted file mode 100644
index df0f16d19a..0000000000
--- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c
+++ /dev/null
@@ -1,539 +0,0 @@
-/** @file

-*  PCIe Sata support for the Silicon Image I3132

-*

-*  Copyright (c) 2011-2015, ARM Limited. All rights reserved.

-*

-*  SPDX-License-Identifier: BSD-2-Clause-Patent

-*

-**/

-

-#include "SataSiI3132.h"

-

-#include <IndustryStandard/Acpi10.h>

-

-#include <Library/MemoryAllocationLib.h>

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/DxeServicesTableLib.h>

-#include <Library/BaseLib.h>

-

-#define ACPI_SPECFLAG_PREFETCHABLE      0x06

-

-EFI_DRIVER_BINDING_PROTOCOL

-gSataSiI3132DriverBinding = {

-  SataSiI3132DriverBindingSupported,

-  SataSiI3132DriverBindingStart,

-  SataSiI3132DriverBindingStop,

-  0x30,

-  NULL,

-  NULL

-};

-

-EFI_STATUS

-SataSiI3132PortConstructor (

-  IN  SATA_SI3132_INSTANCE *SataSiI3132Instance,

-  IN  UINTN                Index

-  )

-{

-  EFI_STATUS            Status;

-  SATA_SI3132_PORT      *Port;

-  VOID                  *HostPRB;

-  EFI_PHYSICAL_ADDRESS  PhysAddrHostPRB;

-  VOID                  *PciAllocMappingPRB;

-  UINTN                 NumberOfBytes;

-

-  Port = &(SataSiI3132Instance->Ports[Index]);

-

-  Port->Index    = Index;

-  Port->RegBase  = Index * 0x2000;

-  Port->Instance = SataSiI3132Instance;

-  InitializeListHead (&(Port->Devices));

-

-  NumberOfBytes = sizeof (SATA_SI3132_PRB);

-  Status = SataSiI3132Instance->PciIo->AllocateBuffer (

-             SataSiI3132Instance->PciIo, AllocateAnyPages, EfiBootServicesData,

-             EFI_SIZE_TO_PAGES (NumberOfBytes), &HostPRB, 0

-             );

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  // Check the alignment of the PCI Buffer

-  ASSERT (((UINTN)HostPRB & (0x1000 - 1)) == 0);

-  Status = SataSiI3132Instance->PciIo->Map (

-             SataSiI3132Instance->PciIo, EfiPciIoOperationBusMasterCommonBuffer, HostPRB,

-             &NumberOfBytes, &PhysAddrHostPRB, &PciAllocMappingPRB

-             );

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  Port->HostPRB            = HostPRB;

-  Port->PhysAddrHostPRB    = PhysAddrHostPRB;

-  Port->PciAllocMappingPRB = PciAllocMappingPRB;

-

-  return Status;

-}

-

-STATIC

-EFI_STATUS

-SataSiI3132Constructor (

-  IN  EFI_PCI_IO_PROTOCOL     *PciIo,

-  OUT SATA_SI3132_INSTANCE**  SataSiI3132Instance

-  )

-{

-  SATA_SI3132_INSTANCE    *Instance;

-  EFI_ATA_PASS_THRU_MODE  *AtaPassThruMode;

-

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  Instance = (SATA_SI3132_INSTANCE*)AllocateZeroPool (sizeof (SATA_SI3132_INSTANCE));

-  if (Instance == NULL) {

-    return EFI_OUT_OF_RESOURCES;

-  }

-

-  Instance->Signature           = SATA_SII3132_SIGNATURE;

-  Instance->PciIo               = PciIo;

-

-  AtaPassThruMode = (EFI_ATA_PASS_THRU_MODE*)AllocatePool (sizeof (EFI_ATA_PASS_THRU_MODE));

-  AtaPassThruMode->Attributes = EFI_ATA_PASS_THRU_ATTRIBUTES_PHYSICAL | EFI_ATA_PASS_THRU_ATTRIBUTES_LOGICAL;

-  AtaPassThruMode->IoAlign = 0x1000;

-

-  // Initialize SiI3132 ports

-  SataSiI3132PortConstructor (Instance, 0);

-  SataSiI3132PortConstructor (Instance, 1);

-

-  // Set ATA Pass Thru Protocol

-  Instance->AtaPassThruProtocol.Mode            = AtaPassThruMode;

-  Instance->AtaPassThruProtocol.PassThru        = SiI3132AtaPassThru;

-  Instance->AtaPassThruProtocol.GetNextPort     = SiI3132GetNextPort;

-  Instance->AtaPassThruProtocol.GetNextDevice   = SiI3132GetNextDevice;

-  Instance->AtaPassThruProtocol.BuildDevicePath = SiI3132BuildDevicePath;

-  Instance->AtaPassThruProtocol.GetDevice       = SiI3132GetDevice;

-  Instance->AtaPassThruProtocol.ResetPort       = SiI3132ResetPort;

-  Instance->AtaPassThruProtocol.ResetDevice     = SiI3132ResetDevice;

-

-  *SataSiI3132Instance = Instance;

-

-  return EFI_SUCCESS;

-}

-

-EFI_STATUS

-SiI3132SoftResetCommand (

-  IN   SATA_SI3132_PORT *Port,

-  OUT  UINT32* Signature

-  )

-{

-  EFI_STATUS                        Status;

-  EFI_ATA_PASS_THRU_COMMAND_PACKET  Packet;

-  EFI_ATA_STATUS_BLOCK              Asb;

-  EFI_ATA_COMMAND_BLOCK             Acb;

-  CONST UINT16                      PortMultiplierPort = 0;

-

-  ZeroMem (&Acb, sizeof (EFI_ATA_COMMAND_BLOCK));

-

-  Acb.Reserved1[1] = 0;

-

-  Packet.Asb      = &Asb;

-  Packet.Acb      = &Acb;

-  Packet.Timeout  = 100000;

-  Packet.Protocol = EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET;

-

-  Status = SiI3132AtaPassThruCommand (Port->Instance, Port, PortMultiplierPort, &Packet, 0);

-

-  if (Status == EFI_SUCCESS) {

-    *Signature = (Asb.AtaCylinderHigh << 24) | (Asb.AtaCylinderLow << 16) |

-                 (Asb.AtaSectorNumber << 8 ) | (Asb.AtaSectorCount);

-  }

-  return Status;

-}

-

-EFI_STATUS

-SataSiI3132PortInitialization (

-  IN SATA_SI3132_PORT *Port

-  )

-{

-  UINT32                  Value32;

-  SATA_SI3132_DEVICE*     Device;

-  UINT32                  Signature;

-  EFI_STATUS              Status;

-  EFI_PCI_IO_PROTOCOL*    PciIo;

-

-  Status = SiI3132HwResetPort (Port);

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  PciIo = Port->Instance->PciIo;

-

-  // Is a device is present ?

-  Status = SATA_PORT_READ32 (Port->RegBase + SII3132_PORT_SSTATUS_REG, &Value32);

-  if (!EFI_ERROR (Status) && (Value32 & 0x3)) {

-    // Do a soft reset to see if it is a port multiplier

-    SATA_TRACE ("SataSiI3132PortInitialization: soft reset - it is a port multiplier\n");

-    Status = SiI3132SoftResetCommand (Port, &Signature);

-    if (!EFI_ERROR (Status)) {

-      if (Signature == SII3132_PORT_SIGNATURE_PMP) {

-        SATA_TRACE ("SataSiI3132PortInitialization(): a Port Multiplier is present");

-        if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {

-          ASSERT (0); // Not supported yet

-        } else {

-          return EFI_UNSUPPORTED;

-        }

-      } else if (Signature == SII3132_PORT_SIGNATURE_ATAPI) {

-        ASSERT (0); // Not supported yet

-        SATA_TRACE ("SataSiI3132PortInitialization(): an ATAPI device is present");

-        return EFI_UNSUPPORTED;

-      } else if (Signature == SII3132_PORT_SIGNATURE_ATA) {

-        SATA_TRACE ("SataSiI3132PortInitialization(): an ATA device is present");

-      } else {

-        SATA_TRACE ("SataSiI3132PortInitialization(): Present device unknown!");

-        ASSERT (0); // Not supported

-        return EFI_UNSUPPORTED;

-      }

-

-      // Create Device

-      Device            = (SATA_SI3132_DEVICE*)AllocatePool (sizeof (SATA_SI3132_DEVICE));

-      Device->Index     = Port->Index; //TODO: Could need to be fixed when SATA Port Multiplier support

-      Device->Port      = Port;

-      Device->BlockSize = 0;

-

-      // Attached the device to the Sata Port

-      InsertTailList (&Port->Devices, &Device->Link);

-

-      SATA_TRACE ("SataSiI3132PortInitialization(): Port Ready");

-    }

-  }

-  return Status;

-}

-

-EFI_STATUS

-SataSiI3132Initialization (

-  IN SATA_SI3132_INSTANCE* SataSiI3132Instance

-  )

-{

-  UINTN                 Index;

-  EFI_PCI_IO_PROTOCOL*  PciIo;

-

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  PciIo = SataSiI3132Instance->PciIo;

-

-  // Turn Off GPIO

-  SATA_GLOBAL_WRITE32 (SII3132_GLOBAL_FLASHADDR_REG, 0x0);

-

-  // Clear Global Control Register

-  SATA_GLOBAL_WRITE32 (SII3132_GLOBAL_CONTROL_REG, 0x0);

-

-  for (Index = 0; Index < SATA_SII3132_MAXPORT; Index++) {

-    SataSiI3132PortInitialization (&(SataSiI3132Instance->Ports[Index]));

-  }

-

-  return EFI_SUCCESS;

-}

-

-/**

-  Test to see if this driver supports ControllerHandle.

-

-  @param  This                 Protocol instance pointer.

-  @param  Controller           Handle of device to test.

-  @param  RemainingDevicePath  Not used.

-

-  @return EFI_SUCCESS          This driver supports this device.

-  @return EFI_UNSUPPORTED      This driver does not support this device.

-

-**/

-EFI_STATUS

-EFIAPI

-SataSiI3132DriverBindingSupported (

-  IN EFI_DRIVER_BINDING_PROTOCOL *This,

-  IN EFI_HANDLE                  Controller,

-  IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath

-  )

-{

-  EFI_STATUS              Status;

-  EFI_PCI_IO_PROTOCOL     *PciIo;

-  UINT32                   PciID;

-

-  //

-  // Test whether there is PCI IO Protocol attached on the controller handle.

-  //

-  Status = gBS->OpenProtocol (

-                Controller,

-                &gEfiPciIoProtocolGuid,

-                (VOID **) &PciIo,

-                This->DriverBindingHandle,

-                Controller,

-                EFI_OPEN_PROTOCOL_BY_DRIVER

-                );

-  if (EFI_ERROR (Status)) {

-      return Status;

-  }

-

-  Status = PciIo->Pci.Read (

-                      PciIo,

-                      EfiPciIoWidthUint32,

-                      PCI_VENDOR_ID_OFFSET,

-                      1,

-                      &PciID

-                      );

-  if (EFI_ERROR (Status)) {

-      Status = EFI_UNSUPPORTED;

-      goto ON_EXIT;

-  }

-

-  //

-  // Test whether the controller belongs to SATA Mass Storage type

-  //

-  if (PciID != ((SATA_SII3132_DEVICE_ID << 16) | SATA_SII3132_VENDOR_ID)) {

-      Status = EFI_UNSUPPORTED;

-  }

-

-ON_EXIT:

-  gBS->CloseProtocol (

-       Controller,

-       &gEfiPciIoProtocolGuid,

-       This->DriverBindingHandle,

-       Controller

-       );

-

-  return Status;

-}

-

-BOOLEAN mbStarted = FALSE;

-

-/**

-  Starting the Pci SATA Driver.

-

-  @param  This                 Protocol instance pointer.

-  @param  Controller           Handle of device to test.

-  @param  RemainingDevicePath  Not used.

-

-  @return EFI_SUCCESS          supports this device.

-  @return EFI_UNSUPPORTED      do not support this device.

-  @return EFI_DEVICE_ERROR     cannot be started due to device Error.

-  @return EFI_OUT_OF_RESOURCES cannot allocate resources.

-

-**/

-EFI_STATUS

-EFIAPI

-SataSiI3132DriverBindingStart (

-  IN EFI_DRIVER_BINDING_PROTOCOL *This,

-  IN EFI_HANDLE                  Controller,

-  IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath

-  )

-{

-  EFI_STATUS              Status;

-  EFI_PCI_IO_PROTOCOL     *PciIo;

-  UINT64                  Supports;

-  UINT64                  OriginalPciAttributes;

-  BOOLEAN                 PciAttributesSaved;

-  UINT32                  PciID;

-  SATA_SI3132_INSTANCE    *SataSiI3132Instance = NULL;

-

-  SATA_TRACE ("SataSiI3132DriverBindingStart()");

-

-  //TODO: Find a nicer way to do it !

-  if (mbStarted) {

-    return EFI_SUCCESS; // Don't restart me !

-  }

-

-  //

-  // Open the PciIo Protocol

-  //

-  Status = gBS->OpenProtocol (

-                Controller,

-                &gEfiPciIoProtocolGuid,

-                (VOID **) &PciIo,

-                This->DriverBindingHandle,

-                Controller,

-                EFI_OPEN_PROTOCOL_BY_DRIVER

-                );

-  if (EFI_ERROR (Status)) {

-      return Status;

-  }

-

-  PciAttributesSaved = FALSE;

-  //

-  // Save original PCI attributes

-  //

-  Status = PciIo->Attributes (

-                  PciIo,

-                  EfiPciIoAttributeOperationGet,

-                  0,

-                  &OriginalPciAttributes

-                  );

-  if (EFI_ERROR (Status)) {

-      goto CLOSE_PCIIO;

-  }

-  PciAttributesSaved = TRUE;

-

-  Status = PciIo->Attributes (

-                  PciIo,

-                  EfiPciIoAttributeOperationSupported,

-                  0,

-                  &Supports

-                  );

-  if (!EFI_ERROR (Status)) {

-      Supports &= EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE;

-      Status = PciIo->Attributes (

-                        PciIo,

-                        EfiPciIoAttributeOperationEnable,

-                        Supports,

-                        NULL

-                        );

-  }

-  if (EFI_ERROR (Status)) {

-    DEBUG ((EFI_D_ERROR, "SataSiI3132DriverBindingStart: failed to enable controller\n"));

-    goto CLOSE_PCIIO;

-  }

-

-  //

-  // Get the Pci device class code.

-  //

-  Status = PciIo->Pci.Read (

-                      PciIo,

-                      EfiPciIoWidthUint32,

-                      PCI_VENDOR_ID_OFFSET,

-                      1,

-                      &PciID

-                      );

-  if (EFI_ERROR (Status)) {

-    Status = EFI_UNSUPPORTED;

-    goto CLOSE_PCIIO;

-  }

-

-  //

-  // Test whether the controller belongs to SATA Mass Storage type

-  //

-  if (PciID != ((SATA_SII3132_DEVICE_ID << 16) | SATA_SII3132_VENDOR_ID)) {

-    Status = EFI_UNSUPPORTED;

-    goto CLOSE_PCIIO;

-  }

-

-  // Create SiI3132 Sata Instance

-  Status = SataSiI3132Constructor (PciIo, &SataSiI3132Instance);

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  // Initialize SiI3132 Sata Controller

-  Status = SataSiI3132Initialization (SataSiI3132Instance);

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  // Install Ata Pass Thru Protocol

-  Status = gBS->InstallProtocolInterface (

-              &Controller,

-              &gEfiAtaPassThruProtocolGuid,

-              EFI_NATIVE_INTERFACE,

-              &(SataSiI3132Instance->AtaPassThruProtocol)

-              );

-  if (EFI_ERROR (Status)) {

-    goto FREE_POOL;

-  }

-

-/*  //

-  // Create event to stop the HC when exit boot service.

-  //

-  Status = gBS->CreateEventEx (

-                EVT_NOTIFY_SIGNAL,

-                TPL_NOTIFY,

-                EhcExitBootService,

-                Ehc,

-                &gEfiEventExitBootServicesGuid,

-                &Ehc->ExitBootServiceEvent

-                );

-  if (EFI_ERROR (Status)) {

-      goto UNINSTALL_USBHC;

-  }*/

-

-  mbStarted = TRUE;

-

-  SATA_TRACE ("SataSiI3132DriverBindingStart() Success!");

-  return EFI_SUCCESS;

-

-FREE_POOL:

-  //TODO: Free SATA Instance

-

-CLOSE_PCIIO:

-  if (PciAttributesSaved) {

-      //

-      // Restore original PCI attributes

-      //

-      PciIo->Attributes (

-                      PciIo,

-                      EfiPciIoAttributeOperationSet,

-                      OriginalPciAttributes,

-                      NULL

-                      );

-  }

-

-  gBS->CloseProtocol (

-       Controller,

-       &gEfiPciIoProtocolGuid,

-       This->DriverBindingHandle,

-       Controller

-       );

-

-  return Status;

-}

-

-/**

-  Stop this driver on ControllerHandle. Support stopping any child handles

-  created by this driver.

-

-  @param  This                 Protocol instance pointer.

-  @param  Controller           Handle of device to stop driver on.

-  @param  NumberOfChildren     Number of Children in the ChildHandleBuffer.

-  @param  ChildHandleBuffer    List of handles for the children we need to stop.

-

-  @return EFI_SUCCESS          Success.

-  @return EFI_DEVICE_ERROR     Fail.

-

-**/

-EFI_STATUS

-EFIAPI

-SataSiI3132DriverBindingStop (

-  IN EFI_DRIVER_BINDING_PROTOCOL *This,

-  IN EFI_HANDLE                  Controller,

-  IN UINTN                       NumberOfChildren,

-  IN EFI_HANDLE                  *ChildHandleBuffer

-  )

-{

-  SATA_TRACE ("SataSiI3132DriverBindingStop()");

-  return EFI_UNSUPPORTED;

-}

-

-/**

-  Entry point of this driver

-

-  @param ImageHandle     Handle of driver image

-  @param SystemTable     Point to EFI_SYSTEM_TABLE

-

-  @retval EFI_OUT_OF_RESOURCES  Can not allocate memory resource

-  @retval EFI_DEVICE_ERROR      Can not install the protocol instance

-  @retval EFI_SUCCESS           Success to initialize the Pci host bridge.

-**/

-EFI_STATUS

-EFIAPI

-InitializeSataSiI3132 (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  )

-{

-  SATA_TRACE ("InitializeSataSiI3132 ()");

-

-  return EfiLibInstallDriverBindingComponentName2 (

-         ImageHandle,

-         SystemTable,

-         &gSataSiI3132DriverBinding,

-         ImageHandle,

-         &gSataSiI3132ComponentName,

-         &gSataSiI3132ComponentName2

-         );

-}

diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h
deleted file mode 100644
index 20636574c2..0000000000
--- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/** @file

-*  Header containing the structure specific to the Silicon Image I3132 Sata PCI card

-*

-*  Copyright (c) 2011-2015, ARM Limited. All rights reserved.

-*

-*  SPDX-License-Identifier: BSD-2-Clause-Patent

-*

-**/

-

-#ifndef __SATASII3132_H

-#define __SATASII3132_H

-

-#include <PiDxe.h>

-

-#include <Protocol/AtaPassThru.h>

-#include <Protocol/PciIo.h>

-

-#include <Library/UefiLib.h>

-#include <Library/DebugLib.h>

-#include <Library/PcdLib.h>

-#include <Library/BaseMemoryLib.h>

-#include <Library/UefiBootServicesTableLib.h>

-

-#include <IndustryStandard/Pci.h>

-

-#define SATA_SII3132_DEVICE_ID      0x3132

-#define SATA_SII3132_VENDOR_ID      0x1095

-

-#define SII3132_PORT_SIGNATURE_PMP      0x96690101

-#define SII3132_PORT_SIGNATURE_ATAPI    0xEB140101

-#define SII3132_PORT_SIGNATURE_ATA      0x00000101

-

-/*

- * Silicon Image SiI3132 Registers

- */

-#define SII3132_GLOBAL_CONTROL_REG              0x40

-#define SII3132_GLOBAL_FLASHADDR_REG            0x70

-

-#define SII3132_PORT_STATUS_REG                 0x1000

-#define SII3132_PORT_CONTROLSET_REG             0x1000

-#define SII3132_PORT_CONTROLCLEAR_REG           0x1004

-#define SII3132_PORT_INTSTATUS_REG              0x1008

-#define SII3132_PORT_ENABLEINT_REG              0x1010

-#define SII3132_PORT_INTCLEAR_REG               0x1014

-#define SII3132_PORT_32BITACTIVADDR_REG         0x101C

-#define SII3132_PORT_CMDEXECFIFO_REG            0x1020

-#define SII3132_PORT_CMDERROR_REG               0x1024

-#define SII3132_PORT_ERRCOUNTDECODE             0x1040

-#define SII3132_PORT_ERRCOUNTCRC                0x1044

-#define SII3132_PORT_ERRCOUNTHANDSHAKE          0x1048

-#define SII3132_PORT_SLOTSTATUS_REG             0x1800

-#define SII3132_PORT_CMDACTIV_REG               0x1C00

-#define SII3132_PORT_SSTATUS_REG                0x1F04

-

-#define SII3132_PORT_CONTROL_RESET              (1 << 0)

-#define SII3132_PORT_DEVICE_RESET               (1 << 1)

-#define SII3132_PORT_CONTROL_INT                (1 << 2)

-#define SII3132_PORT_CONTROL_32BITACTIVATION    (1 << 10)

-

-#define SII3132_PORT_STATUS_PORTREADY           0x80000000

-

-#define SII3132_PORT_INT_CMDCOMPL               (1 << 0)

-#define SII3132_PORT_INT_CMDERR                 (1 << 1)

-#define SII3132_PORT_INT_PORTRDY                (1 << 2)

-

-#define SATA_SII3132_MAXPORT    2

-

-#define PRB_CTRL_ATA            0x0

-#define PRB_CTRL_PROT_OVERRIDE  0x1

-#define PRB_CTRL_RESTRANSMIT    0x2

-#define PRB_CTRL_EXT_CMD        0x4

-#define PRB_CTRL_RCV            0x8

-#define PRB_CTRL_PKT_READ       0x10

-#define PRB_CTRL_PKT_WRITE      0x20

-#define PRB_CTRL_INT_MASK       0x40

-#define PRB_CTRL_SRST           0x80

-

-#define PRB_PROT_PACKET         0x01

-#define PRB_PROT_LEGACY_QUEUE   0x02

-#define PRB_PROT_NATIVE_QUEUE   0x04

-#define PRB_PROT_READ           0x08

-#define PRB_PROT_WRITE          0x10

-#define PRB_PROT_TRANSPARENT    0x20

-

-#define SGE_XCF     (1 << 28)

-#define SGE_DRD     (1 << 29)

-#define SGE_LNK     (1 << 30)

-#define SGE_TRM     0x80000000

-

-typedef struct _SATA_SI3132_SGE {

-    UINT32      DataAddressLow;

-    UINT32      DataAddressHigh;

-    UINT32      DataCount;

-    UINT32      Attributes;

-} SATA_SI3132_SGE;

-

-typedef struct _SATA_SI3132_FIS {

-    UINT8               FisType;

-    UINT8               Control;

-    UINT8               Command;

-    UINT8               Features;

-    UINT8               Fis[5 * 4];

-} SATA_SI3132_FIS;

-

-typedef struct _SATA_SI3132_PRB {

-    UINT16              Control;

-    UINT16              ProtocolOverride;

-    UINT32              RecTransCount;

-    SATA_SI3132_FIS     Fis;

-    SATA_SI3132_SGE     Sge[2];

-} SATA_SI3132_PRB;

-

-typedef struct _SATA_SI3132_DEVICE {

-    LIST_ENTRY                  Link; // This attribute must be the first entry of this structure (to avoid pointer computation)

-    UINTN                       Index;

-    struct _SATA_SI3132_PORT    *Port;  //Parent Port

-    UINT32                      BlockSize;

-} SATA_SI3132_DEVICE;

-

-typedef struct _SATA_SI3132_PORT {

-    UINTN                           Index;

-    UINTN                           RegBase;

-    struct _SATA_SI3132_INSTANCE    *Instance;

-

-    //TODO: Support Port multiplier

-    LIST_ENTRY                      Devices;

-

-    SATA_SI3132_PRB*                HostPRB;

-    EFI_PHYSICAL_ADDRESS            PhysAddrHostPRB;

-    VOID*                           PciAllocMappingPRB;

-} SATA_SI3132_PORT;

-

-typedef struct _SATA_SI3132_INSTANCE {

-    UINTN                       Signature;

-

-    SATA_SI3132_PORT            Ports[SATA_SII3132_MAXPORT];

-

-    EFI_ATA_PASS_THRU_PROTOCOL  AtaPassThruProtocol;

-

-    EFI_PCI_IO_PROTOCOL         *PciIo;

-} SATA_SI3132_INSTANCE;

-

-#define SATA_SII3132_SIGNATURE              SIGNATURE_32('s', 'i', '3', '2')

-#define INSTANCE_FROM_ATAPASSTHRU_THIS(a)   CR(a, SATA_SI3132_INSTANCE, AtaPassThruProtocol, SATA_SII3132_SIGNATURE)

-

-#define SATA_GLOBAL_READ32(Offset, Value)  PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 0, Offset, 1, Value)

-#define SATA_GLOBAL_WRITE32(Offset, Value) { UINT32 Value32 = Value; PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 0, Offset, 1, &Value32); }

-

-#define SATA_PORT_READ32(Offset, Value)  PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 1, Offset, 1, Value)

-#define SATA_PORT_WRITE32(Offset, Value) { UINT32 Value32 = Value; PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 1, Offset, 1, &Value32); }

-

-#define SATA_TRACE(txt)  DEBUG((EFI_D_VERBOSE, "ARM_SATA: " txt "\n"))

-

-extern EFI_COMPONENT_NAME_PROTOCOL  gSataSiI3132ComponentName;

-extern EFI_COMPONENT_NAME2_PROTOCOL gSataSiI3132ComponentName2;

-

-/*

- * Component Name Protocol Functions

- */

-EFI_STATUS

-EFIAPI

-SataSiI3132ComponentNameGetDriverName (

-  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,

-  IN  CHAR8                        *Language,

-  OUT CHAR16                       **DriverName

-  );

-

-EFI_STATUS

-EFIAPI

-SataSiI3132ComponentNameGetControllerName (

-  IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,

-  IN  EFI_HANDLE                                      ControllerHandle,

-  IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,

-  IN  CHAR8                                           *Language,

-  OUT CHAR16                                          **ControllerName

-  );

-

-EFI_STATUS SiI3132HwResetPort (SATA_SI3132_PORT *Port);

-

-/*

- * Driver Binding Protocol Functions

- */

-EFI_STATUS

-EFIAPI

-SataSiI3132DriverBindingSupported (

-  IN EFI_DRIVER_BINDING_PROTOCOL *This,

-  IN EFI_HANDLE                  Controller,

-  IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath

-  );

-

-EFI_STATUS

-EFIAPI

-SataSiI3132DriverBindingStart (

-  IN EFI_DRIVER_BINDING_PROTOCOL *This,

-  IN EFI_HANDLE                  Controller,

-  IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath

-  );

-

-EFI_STATUS

-EFIAPI

-SataSiI3132DriverBindingStop (

-  IN EFI_DRIVER_BINDING_PROTOCOL *This,

-  IN EFI_HANDLE                  Controller,

-  IN UINTN                       NumberOfChildren,

-  IN EFI_HANDLE                  *ChildHandleBuffer

-  );

-

-EFI_STATUS

-EFIAPI

-SiI3132AtaPassThruCommand (

-  IN     SATA_SI3132_INSTANCE             *pSataSiI3132Instance,

-  IN     SATA_SI3132_PORT                 *pSataPort,

-  IN     UINT16                           PortMultiplierPort,

-  IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,

-  IN     EFI_EVENT                        Event OPTIONAL

-  );

-

-/**

- * EFI ATA Pass Thru Protocol

- */

-EFI_STATUS

-EFIAPI

-SiI3132AtaPassThru (

-  IN     EFI_ATA_PASS_THRU_PROTOCOL       *This,

-  IN     UINT16                           Port,

-  IN     UINT16                           PortMultiplierPort,

-  IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,

-  IN     EFI_EVENT                        Event OPTIONAL

-  );

-

-EFI_STATUS

-EFIAPI

-SiI3132GetNextPort (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN OUT UINT16                 *Port

-  );

-

-EFI_STATUS

-EFIAPI

-SiI3132GetNextDevice (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN UINT16                     Port,

-  IN OUT UINT16                 *PortMultiplierPort

-  );

-

-EFI_STATUS

-EFIAPI

-SiI3132BuildDevicePath (

-  IN     EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN     UINT16                     Port,

-  IN     UINT16                     PortMultiplierPort,

-  IN OUT EFI_DEVICE_PATH_PROTOCOL   **DevicePath

-  );

-

-EFI_STATUS

-EFIAPI

-SiI3132GetDevice (

-  IN  EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN  EFI_DEVICE_PATH_PROTOCOL   *DevicePath,

-  OUT UINT16                     *Port,

-  OUT UINT16                     *PortMultiplierPort

-  );

-

-EFI_STATUS

-EFIAPI

-SiI3132ResetPort (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN UINT16                     Port

-  );

-

-EFI_STATUS

-EFIAPI

-SiI3132ResetDevice (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN UINT16                     Port,

-  IN UINT16                     PortMultiplierPort

-  );

-

-#endif

diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132Dxe.inf b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132Dxe.inf
deleted file mode 100644
index 227e52adb4..0000000000
--- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132Dxe.inf
+++ /dev/null
@@ -1,42 +0,0 @@
-#/** @file

-#  INF file for the Silicon Image I3132 SATA controller

-#

-#  Copyright (c) 2011-2015, ARM Limited. All rights reserved.

-#

-#  SPDX-License-Identifier: BSD-2-Clause-Patent

-#

-#**/

-

-[Defines]

-  INF_VERSION                    = 0x00010005

-  BASE_NAME                      = SataSiI3132

-  FILE_GUID                      = 1df18da0-a18b-11df-8c3a-0002a5d5c51b

-  MODULE_TYPE                    = DXE_DRIVER

-  VERSION_STRING                 = 1.0

-

-  ENTRY_POINT                    = InitializeSataSiI3132

-

-[Packages]

-  MdePkg/MdePkg.dec

-  EmbeddedPkg/EmbeddedPkg.dec

-

-[LibraryClasses]

-  UefiLib

-  UefiDriverEntryPoint

-  MemoryAllocationLib

-

-[Sources]

-  SataSiI3132.c

-  ComponentName.c

-  SiI3132AtaPassThru.c

-

-[Protocols]

-  gEfiPciIoProtocolGuid                         # Consumed

-  gEfiAtaPassThruProtocolGuid                   # Produced

-

-[Pcd]

-  gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeaturePMPSupport

-  gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeatureDirectCommandIssuing

-

-[Depex]

-  TRUE

diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c
deleted file mode 100644
index 0e2905c1eb..0000000000
--- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c
+++ /dev/null
@@ -1,827 +0,0 @@
-/** @file

-*

-*  Copyright (c) 2011-2015, ARM Limited. All rights reserved.

-*

-*  SPDX-License-Identifier: BSD-2-Clause-Patent

-*

-**/

-

-#include "SataSiI3132.h"

-

-#include <IndustryStandard/Atapi.h>

-#include <Library/DevicePathLib.h>

-

-SATA_SI3132_DEVICE*

-GetSataDevice (

-  IN  SATA_SI3132_INSTANCE* SataInstance,

-  IN  UINT16 Port,

-  IN  UINT16 PortMultiplierPort

-) {

-  LIST_ENTRY              *List;

-  SATA_SI3132_PORT        *SataPort;

-  SATA_SI3132_DEVICE      *SataDevice;

-

-  if (Port >= SATA_SII3132_MAXPORT) {

-    return NULL;

-  }

-

-  SataPort = &(SataInstance->Ports[Port]);

-  List = SataPort->Devices.ForwardLink;

-

-  while (List != &SataPort->Devices) {

-    SataDevice = (SATA_SI3132_DEVICE*)List;

-    if (SataDevice->Index == PortMultiplierPort) {

-      return SataDevice;

-    }

-    List = List->ForwardLink;

-  }

-  return NULL;

-}

-

-EFI_STATUS

-EFIAPI

-SiI3132AtaPassThruCommand (

-  IN     SATA_SI3132_INSTANCE             *SataSiI3132Instance,

-  IN     SATA_SI3132_PORT                 *SataPort,

-  IN     UINT16                           PortMultiplierPort,

-  IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,

-  IN     EFI_EVENT                        Event OPTIONAL

-  )

-{

-  SATA_SI3132_DEVICE      *SataDevice;

-  EFI_PHYSICAL_ADDRESS    PhysInDataBuffer;

-  UINTN                   InDataBufferLength = 0;

-  EFI_PHYSICAL_ADDRESS    PhysOutDataBuffer;

-  UINTN                   OutDataBufferLength;

-  CONST UINTN             EmptySlot = 0;

-  UINTN                   Control = PRB_CTRL_ATA;

-  UINTN                   Protocol = 0;

-  UINT32                  Value32, Error, Timeout = 0;

-  CONST UINT32            IrqMask = (SII3132_PORT_INT_CMDCOMPL | SII3132_PORT_INT_CMDERR) << 16;

-  EFI_STATUS              Status;

-  VOID*                   PciAllocMapping = NULL;

-  EFI_PCI_IO_PROTOCOL     *PciIo;

-

-  PciIo = SataSiI3132Instance->PciIo;

-  ZeroMem (SataPort->HostPRB, sizeof (SATA_SI3132_PRB));

-

-  // Construct Si3132 PRB

-  switch (Packet->Protocol) {

-  case EFI_ATA_PASS_THRU_PROTOCOL_ATA_HARDWARE_RESET:

-    ASSERT (0); //TODO: Implement me!

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET:

-    SATA_TRACE ("SiI3132AtaPassThru() EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET");

-    Control = PRB_CTRL_SRST;

-

-    if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {

-        SataPort->HostPRB->Fis.Control = 0x0F;

-    }

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_ATA_NON_DATA:

-    ASSERT (0); //TODO: Implement me!

-    break;

-

-  // There is no difference for SiI3132 between PIO and DMA invokation

-  case EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_IN:

-  case EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_IN:

-    // Fixup the size for block transfer. Following UEFI Specification, 'InTransferLength' should

-    // be in number of bytes. But for most data transfer commands, the value is in number of blocks

-    if (Packet->Acb->AtaCommand == ATA_CMD_IDENTIFY_DRIVE) {

-      InDataBufferLength = Packet->InTransferLength;

-    } else {

-      SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort);

-      if (!SataDevice || (SataDevice->BlockSize == 0)) {

-        return EFI_INVALID_PARAMETER;

-      }

-

-      InDataBufferLength = Packet->InTransferLength * SataDevice->BlockSize;

-    }

-

-    Status = PciIo->Map (

-               PciIo, EfiPciIoOperationBusMasterWrite,

-               Packet->InDataBuffer, &InDataBufferLength, &PhysInDataBuffer, &PciAllocMapping

-               );

-    if (EFI_ERROR (Status)) {

-      return Status;

-    }

-

-    // Construct SGEs (32-bit system)

-    SataPort->HostPRB->Sge[0].DataAddressLow = (UINT32)PhysInDataBuffer;

-    SataPort->HostPRB->Sge[0].DataAddressHigh = (UINT32)(PhysInDataBuffer >> 32);

-    SataPort->HostPRB->Sge[0].Attributes = SGE_TRM; // Only one SGE

-    SataPort->HostPRB->Sge[0].DataCount = InDataBufferLength;

-

-    // Copy the Ata Command Block

-    CopyMem (&SataPort->HostPRB->Fis, Packet->Acb, sizeof (EFI_ATA_COMMAND_BLOCK));

-

-    // Fixup the FIS

-    SataPort->HostPRB->Fis.FisType = 0x27; // Register - Host to Device FIS

-    SataPort->HostPRB->Fis.Control = 1 << 7; // Is a command

-    if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {

-      SataPort->HostPRB->Fis.Control |= PortMultiplierPort & 0xFF;

-    }

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_OUT:

-  case EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_OUT:

-    SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort);

-    if (!SataDevice || (SataDevice->BlockSize == 0)) {

-      return EFI_INVALID_PARAMETER;

-    }

-

-    // Fixup the size for block transfer. Following UEFI Specification, 'InTransferLength' should

-    // be in number of bytes. But for most data transfer commands, the value is in number of blocks

-    OutDataBufferLength = Packet->OutTransferLength * SataDevice->BlockSize;

-

-    Status = PciIo->Map (

-               PciIo, EfiPciIoOperationBusMasterRead,

-               Packet->OutDataBuffer, &OutDataBufferLength, &PhysOutDataBuffer, &PciAllocMapping

-               );

-    if (EFI_ERROR (Status)) {

-      return Status;

-    }

-

-    // Construct SGEs (32-bit system)

-    SataPort->HostPRB->Sge[0].DataAddressLow  = (UINT32)PhysOutDataBuffer;

-    SataPort->HostPRB->Sge[0].DataAddressHigh = (UINT32)(PhysOutDataBuffer >> 32);

-    SataPort->HostPRB->Sge[0].Attributes      = SGE_TRM; // Only one SGE

-    SataPort->HostPRB->Sge[0].DataCount       = OutDataBufferLength;

-

-    // Copy the Ata Command Block

-    CopyMem (&SataPort->HostPRB->Fis, Packet->Acb, sizeof (EFI_ATA_COMMAND_BLOCK));

-

-    // Fixup the FIS

-    SataPort->HostPRB->Fis.FisType = 0x27; // Register - Host to Device FIS

-    SataPort->HostPRB->Fis.Control = 1 << 7; // Is a command

-    if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {

-      SataPort->HostPRB->Fis.Control |= PortMultiplierPort & 0xFF;

-    }

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_DMA:

-    ASSERT (0); //TODO: Implement me!

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_DMA_QUEUED:

-    ASSERT (0); //TODO: Implement me!

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_DIAGNOSTIC:

-    ASSERT (0); //TODO: Implement me!

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_RESET:

-    ASSERT (0); //TODO: Implement me!

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_FPDMA:

-    ASSERT (0); //TODO: Implement me!

-    break;

-  case EFI_ATA_PASS_THRU_PROTOCOL_RETURN_RESPONSE:

-    ASSERT (0); //TODO: Implement me!

-    break;

-  default:

-    ASSERT (0);

-    break;

-  }

-

-  SataPort->HostPRB->Control = Control;

-  SataPort->HostPRB->ProtocolOverride = Protocol;

-

-  // Clear IRQ

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, IrqMask);

-

-  if (!FeaturePcdGet (PcdSataSiI3132FeatureDirectCommandIssuing)) {

-    // Indirect Command Issuance

-

-    //TODO: Find which slot is free (maybe use the Cmd FIFO)

-    //SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, &EmptySlot);

-

-    SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8),

-                     (UINT32)(SataPort->PhysAddrHostPRB & 0xFFFFFFFF));

-    SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8) + 4,

-                     (UINT32)((SataPort->PhysAddrHostPRB >> 32) & 0xFFFFFFFF));

-  } else {

-    // Direct Command Issuance

-    Status = PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 1, // Bar 1

-        SataPort->RegBase + (EmptySlot * 0x80),

-        sizeof (SATA_SI3132_PRB) / 4,

-        SataPort->HostPRB);

-    ASSERT_EFI_ERROR (Status);

-

-    SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, EmptySlot);

-  }

-

-#if 0

-  // Could need to be implemented if we run multiple command in parallel to know which slot has been completed

-  SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_SLOTSTATUS_REG, &Value32);

-  Timeout = Packet->Timeout;

-  while (!Timeout && !Value32) {

-    gBS->Stall (1);

-    SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_SLOTSTATUS_REG, &Value32);

-    Timeout--;

-  }

-#else

-  SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);

-  if (!Packet->Timeout) {

-    while (!(Value32 & IrqMask)) {

-      gBS->Stall (1);

-      SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);

-    }

-  } else {

-    Timeout = Packet->Timeout;

-    while (Timeout && !(Value32 & IrqMask)) {

-      gBS->Stall (1);

-      SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);

-      Timeout--;

-    }

-  }

-#endif

-  // Fill Packet Ata Status Block

-  Status = PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 1, // Bar 1

-      SataPort->RegBase + 0x08,

-      sizeof (EFI_ATA_STATUS_BLOCK) / 4,

-      Packet->Asb);

-  ASSERT_EFI_ERROR (Status);

-

-

-  if ((Packet->Timeout != 0) && (Timeout == 0)) {

-    DEBUG ((EFI_D_ERROR, "SiI3132AtaPassThru() Err:Timeout\n"));

-    //ASSERT (0);

-    return EFI_TIMEOUT;

-  } else if (Value32 & (SII3132_PORT_INT_CMDERR << 16)) {

-    SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDERROR_REG, &Error);

-    DEBUG ((EFI_D_ERROR, "SiI3132AtaPassThru() CmdErr:0x%X (SiI3132 Err:0x%X)\n", Value32, Error));

-    ASSERT (0);

-    return EFI_DEVICE_ERROR;

-  } else if (Value32 & (SII3132_PORT_INT_CMDCOMPL << 16)) {

-    // Clear Command Complete

-    SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, SII3132_PORT_INT_CMDCOMPL << 16);

-

-    if (PciAllocMapping) {

-      Status = PciIo->Unmap (PciIo, PciAllocMapping);

-      ASSERT (!EFI_ERROR (Status));

-    }

-

-    // If the command was ATA_CMD_IDENTIFY_DRIVE then we need to update the BlockSize

-    if (Packet->Acb->AtaCommand == ATA_CMD_IDENTIFY_DRIVE) {

-      ATA_IDENTIFY_DATA *IdentifyData = (ATA_IDENTIFY_DATA*)Packet->InDataBuffer;

-

-      // Get the corresponding Block Device

-      SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort);

-

-      // Check logical block size

-      if ((IdentifyData->phy_logic_sector_support & BIT12) != 0) {

-        ASSERT (SataDevice != NULL);

-        SataDevice->BlockSize = (UINT32) (((IdentifyData->logic_sector_size_hi << 16) |

-                                            IdentifyData->logic_sector_size_lo) * sizeof (UINT16));

-      } else {

-        SataDevice->BlockSize = 0x200;

-      }

-    }

-    return EFI_SUCCESS;

-  } else {

-    ASSERT (0);

-    return EFI_DEVICE_ERROR;

-  }

-}

-

-/**

-  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,

-  and the non-blocking I/O functionality is optional.

-

-  @param[in]     This                A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.

-  @param[in]     Port                The port number of the ATA device to send the command.

-  @param[in]     PortMultiplierPort  The port multiplier port number of the ATA device to send the command.

-                                     If there is no port multiplier, then specify 0.

-  @param[in,out] Packet              A pointer to the ATA command to send to the ATA device specified by Port

-                                     and PortMultiplierPort.

-  @param[in]     Event               If non-blocking I/O is not supported 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 ATA command completes.

-

-  @retval EFI_SUCCESS                The ATA command was sent by the host. For bi-directional commands,

-                                     InTransferLength bytes were transferred from InDataBuffer. For write and

-                                     bi-directional commands, OutTransferLength bytes were transferred by OutDataBuffer.

-  @retval EFI_BAD_BUFFER_SIZE        The ATA command was not executed. The number of bytes that could be transferred

-                                     is returned in InTransferLength. For write and bi-directional commands,

-                                     OutTransferLength bytes were transferred by OutDataBuffer.

-  @retval EFI_NOT_READY              The ATA command could not be sent because there are too many ATA commands

-                                     already queued. The caller may retry again later.

-  @retval EFI_DEVICE_ERROR           A device error occurred while attempting to send the ATA command.

-  @retval EFI_INVALID_PARAMETER      Port, PortMultiplierPort, or the contents of Acb are invalid. The ATA

-                                     command was not sent, so no additional status information is available.

-

-**/

-EFI_STATUS

-EFIAPI

-SiI3132AtaPassThru (

-  IN     EFI_ATA_PASS_THRU_PROTOCOL       *This,

-  IN     UINT16                           Port,

-  IN     UINT16                           PortMultiplierPort,

-  IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,

-  IN     EFI_EVENT                        Event OPTIONAL

-  )

-{

-  SATA_SI3132_INSTANCE    *SataSiI3132Instance;

-  SATA_SI3132_DEVICE      *SataDevice;

-  SATA_SI3132_PORT        *SataPort;

-

-  SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  SataDevice = GetSataDevice (SataSiI3132Instance, Port, PortMultiplierPort);

-  if (!SataDevice) {

-    return EFI_INVALID_PARAMETER;

-  }

-  SataPort = SataDevice->Port;

-

-  DEBUG ((EFI_D_INFO, "SiI3132AtaPassThru(%d,%d) : AtaCmd:0x%X Prot:%d\n", Port, PortMultiplierPort,

-         Packet->Acb->AtaCommand, Packet->Protocol));

-

-  return SiI3132AtaPassThruCommand (SataSiI3132Instance, SataPort, PortMultiplierPort, Packet, Event);

-}

-

-/**

-  Used to retrieve the list of legal port numbers for ATA devices on an ATA controller.

-  These can either be the list of ports where ATA devices are actually present or the

-  list of legal port numbers for the ATA controller. Regardless, the caller of this

-  function must probe the port number returned to see if an ATA device is actually

-  present at that location on the ATA controller.

-

-  The GetNextPort() function retrieves the port number on an ATA controller. If on input

-  Port is 0xFFFF, then the port number of the first port on the ATA controller is returned

-  in Port and EFI_SUCCESS is returned.

-

-  If Port is a port number that was returned on a previous call to GetNextPort(), then the

-  port number of the next port on the ATA controller is returned in Port, and EFI_SUCCESS

-  is returned. If Port is not 0xFFFF and Port was not returned on a previous call to

-  GetNextPort(), then EFI_INVALID_PARAMETER is returned.

-

-  If Port is the port number of the last port on the ATA controller, then EFI_NOT_FOUND is

-  returned.

-

-  @param[in]     This           A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.

-  @param[in,out] Port           On input, a pointer to the port number on the ATA controller.

-                                On output, a pointer to the next port number on the ATA

-                                controller. An input value of 0xFFFF retrieves the first port

-                                number on the ATA controller.

-

-  @retval EFI_SUCCESS           The next port number on the ATA controller was returned in Port.

-  @retval EFI_NOT_FOUND         There are no more ports on this ATA controller.

-  @retval EFI_INVALID_PARAMETER Port is not 0xFFFF and Port was not returned on a previous call

-                                to GetNextPort().

-

-**/

-EFI_STATUS

-EFIAPI

-SiI3132GetNextPort (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN OUT UINT16                 *Port

-  )

-{

-  SATA_SI3132_INSTANCE    *SataSiI3132Instance;

-  UINTN                   PrevPort;

-  EFI_STATUS              Status = EFI_SUCCESS;

-

-  SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  PrevPort = *Port;

-

-  if (PrevPort == 0xFFFF) {

-    *Port = 0;

-  } else {

-    if (PrevPort < SATA_SII3132_MAXPORT) {

-        *Port = PrevPort + 1;

-    } else {

-        Status = EFI_NOT_FOUND;

-    }

-  }

-  return Status;

-}

-

-/**

-  Used to retrieve the list of legal port multiplier port numbers for ATA devices on a port of an ATA

-  controller. These can either be the list of port multiplier ports where ATA devices are actually

-  present on port or the list of legal port multiplier ports on that port. Regardless, the caller of this

-  function must probe the port number and port multiplier port number returned to see if an ATA

-  device is actually present.

-

-  The GetNextDevice() function retrieves the port multiplier port number of an ATA device

-  present on a port of an ATA controller.

-

-  If PortMultiplierPort points to a port multiplier port number value that was returned on a

-  previous call to GetNextDevice(), then the port multiplier port number of the next ATA device

-  on the port of the ATA controller is returned in PortMultiplierPort, and EFI_SUCCESS is

-  returned.

-

-  If PortMultiplierPort points to 0xFFFF, then the port multiplier port number of the first

-  ATA device on port of the ATA controller is returned in PortMultiplierPort and

-  EFI_SUCCESS is returned.

-

-  If PortMultiplierPort is not 0xFFFF and the value pointed to by PortMultiplierPort

-  was not returned on a previous call to GetNextDevice(), then EFI_INVALID_PARAMETER

-  is returned.

-

-  If PortMultiplierPort is the port multiplier port number of the last ATA device on the port of

-  the ATA controller, then EFI_NOT_FOUND is returned.

-

-  @param[in]     This                A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.

-  @param[in]     Port                The port number present on the ATA controller.

-  @param[in,out] PortMultiplierPort  On input, a pointer to the port multiplier port number of an

-                                     ATA device present on the ATA controller.

-                                     If on input a PortMultiplierPort of 0xFFFF is specified,

-                                     then the port multiplier port number of the first ATA device

-                                     is returned. On output, a pointer to the port multiplier port

-                                     number of the next ATA device present on an ATA controller.

-

-  @retval EFI_SUCCESS                The port multiplier port number of the next ATA device on the port

-                                     of the ATA controller was returned in PortMultiplierPort.

-  @retval EFI_NOT_FOUND              There are no more ATA devices on this port of the ATA controller.

-  @retval EFI_INVALID_PARAMETER      PortMultiplierPort is not 0xFFFF, and PortMultiplierPort was not

-                                     returned on a previous call to GetNextDevice().

-

-**/

-EFI_STATUS

-EFIAPI

-SiI3132GetNextDevice (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN UINT16                     Port,

-  IN OUT UINT16                 *PortMultiplierPort

-  )

-{

-  SATA_SI3132_INSTANCE    *SataSiI3132Instance;

-  SATA_SI3132_PORT        *SataPort;

-  SATA_SI3132_DEVICE      *SataDevice;

-  LIST_ENTRY              *List;

-  EFI_STATUS              Status = EFI_SUCCESS;

-

-  SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if (Port >= SATA_SII3132_MAXPORT) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  SataPort = &(SataSiI3132Instance->Ports[Port]);

-

-  if (*PortMultiplierPort == 0xFFFF) {

-    List = SataPort->Devices.ForwardLink;

-    if (List != &SataPort->Devices) {

-      // The list is not empty, return the first device

-      *PortMultiplierPort = ((SATA_SI3132_DEVICE*)List)->Index;

-    } else {

-      Status = EFI_NOT_FOUND;

-    }

-  } else {

-    SataDevice = GetSataDevice (SataSiI3132Instance, Port, *PortMultiplierPort);

-    if (SataDevice != NULL) {

-      // We have found the previous port multiplier, return the next one

-      List = SataDevice->Link.ForwardLink;

-      if (List != &SataPort->Devices) {

-        *PortMultiplierPort = ((SATA_SI3132_DEVICE*)List)->Index;

-      } else {

-        Status = EFI_NOT_FOUND;

-      }

-    } else {

-      Status = EFI_NOT_FOUND;

-    }

-  }

-  return Status;

-}

-

-/**

-  Used to allocate and build a device path node for an ATA device on an ATA controller.

-

-  The BuildDevicePath() function allocates and builds a single device node for the ATA

-  device specified by Port and PortMultiplierPort. If the ATA device specified by Port and

-  PortMultiplierPort is not present on the ATA controller, then EFI_NOT_FOUND is returned.

-  If DevicePath is NULL, then EFI_INVALID_PARAMETER is returned. If there are not enough

-  resources to allocate the device path node, then EFI_OUT_OF_RESOURCES is returned.

-

-  Otherwise, DevicePath is allocated with the boot service AllocatePool(), the contents of

-  DevicePath are initialized to describe the ATA device specified by Port and PortMultiplierPort,

-  and EFI_SUCCESS is returned.

-

-  @param[in]     This                A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.

-  @param[in]     Port                Port specifies the port number of the ATA device for which a

-                                     device path node is to be allocated and built.

-  @param[in]     PortMultiplierPort  The port multiplier port number of the ATA device for which a

-                                     device path node is to be allocated and built. If there is no

-                                     port multiplier, then specify 0.

-  @param[in,out] DevicePath          A pointer to a single device path node that describes the ATA

-                                     device specified by Port and PortMultiplierPort. This function

-                                     is responsible for allocating the buffer DevicePath with the

-                                     boot service AllocatePool(). It is the caller's responsibility

-                                     to free DevicePath when the caller is finished with DevicePath.

-  @retval EFI_SUCCESS                The device path node that describes the ATA device specified by

-                                     Port and PortMultiplierPort was allocated and returned in DevicePath.

-  @retval EFI_NOT_FOUND              The ATA device specified by Port and PortMultiplierPort does not

-                                     exist on the ATA controller.

-  @retval EFI_INVALID_PARAMETER      DevicePath is NULL.

-  @retval EFI_OUT_OF_RESOURCES       There are not enough resources to allocate DevicePath.

-

-**/

-EFI_STATUS

-EFIAPI

-SiI3132BuildDevicePath (

-  IN     EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN     UINT16                     Port,

-  IN     UINT16                     PortMultiplierPort,

-  IN OUT EFI_DEVICE_PATH_PROTOCOL   **DevicePath

-  )

-{

-  SATA_SI3132_INSTANCE        *SataSiI3132Instance;

-  SATA_SI3132_DEVICE          *SataDevice;

-  EFI_DEVICE_PATH_PROTOCOL    *SiI3132DevicePath;

-

-  SATA_TRACE ("SiI3132BuildDevicePath()");

-

-  SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  SataDevice = GetSataDevice (SataSiI3132Instance, Port, PortMultiplierPort);

-  if (SataDevice == NULL) {

-    return EFI_NOT_FOUND;

-  }

-

-  SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SATA_DP, sizeof (SATA_DEVICE_PATH));

-  if (SiI3132DevicePath == NULL) {

-    return EFI_OUT_OF_RESOURCES;

-  }

-

-  ((SATA_DEVICE_PATH*)SiI3132DevicePath)->HBAPortNumber = Port;

-  if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {

-    ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = PortMultiplierPort;

-  } else {

-    //Temp:((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = SATA_HBA_DIRECT_CONNECT_FLAG;

-    ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = 0;

-  }

-  ((SATA_DEVICE_PATH*)SiI3132DevicePath)->Lun = Port; //TODO: Search information how to define properly LUN (Logical Unit Number)

-

-  *DevicePath = SiI3132DevicePath;

-  return EFI_SUCCESS;

-}

-

-/**

-  Used to translate a device path node to a port number and port multiplier port number.

-

-  The GetDevice() function determines the port and port multiplier port number associated with

-  the ATA device described by DevicePath. If DevicePath is a device path node type that the

-  ATA Pass Thru driver supports, then the ATA Pass Thru driver will attempt to translate the contents

-  DevicePath into a port number and port multiplier port number.

-

-  If this translation is successful, then that port number and port multiplier port number are returned

-  in Port and PortMultiplierPort, and EFI_SUCCESS is returned.

-

-  If DevicePath, Port, or PortMultiplierPort are NULL, then EFI_INVALID_PARAMETER is returned.

-

-  If DevicePath is not a device path node type that the ATA Pass Thru driver supports, then

-  EFI_UNSUPPORTED is returned.

-

-  If DevicePath is a device path node type that the ATA Pass Thru driver supports, but there is not

-  a valid translation from DevicePath to a port number and port multiplier port number, then

-  EFI_NOT_FOUND is returned.

-

-  @param[in]  This                A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.

-  @param[in]  DevicePath          A pointer to the device path node that describes an ATA device on the

-                                  ATA controller.

-  @param[out] Port                On return, points to the port number of an ATA device on the ATA controller.

-  @param[out] PortMultiplierPort  On return, points to the port multiplier port number of an ATA device

-                                  on the ATA controller.

-

-  @retval EFI_SUCCESS             DevicePath was successfully translated to a port number and port multiplier

-                                  port number, and they were returned in Port and PortMultiplierPort.

-  @retval EFI_INVALID_PARAMETER   DevicePath is NULL.

-  @retval EFI_INVALID_PARAMETER   Port is NULL.

-  @retval EFI_INVALID_PARAMETER   PortMultiplierPort is NULL.

-  @retval EFI_UNSUPPORTED         This driver does not support the device path node type in DevicePath.

-  @retval EFI_NOT_FOUND           A valid translation from DevicePath to a port number and port multiplier

-                                  port number does not exist.

-**/

-EFI_STATUS

-EFIAPI

-SiI3132GetDevice (

-  IN  EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN  EFI_DEVICE_PATH_PROTOCOL   *DevicePath,

-  OUT UINT16                     *Port,

-  OUT UINT16                     *PortMultiplierPort

-  )

-{

-  SATA_SI3132_INSTANCE        *SataSiI3132Instance;

-

-  SATA_TRACE ("SiI3132GetDevice()");

-

-  if (!DevicePath || !Port || !PortMultiplierPort) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if ((DevicePath->Type != MESSAGING_DEVICE_PATH) || (DevicePath->SubType != MSG_SATA_DP)) {

-    return EFI_UNSUPPORTED;

-  }

-

-  SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if (((SATA_DEVICE_PATH*)DevicePath)->Lun >= SATA_SII3132_MAXPORT) {

-    return EFI_NOT_FOUND;

-  }

-

-  if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {

-    ASSERT (0); //TODO: Implement me!

-    return EFI_UNSUPPORTED;

-  } else {

-    *Port = ((SATA_DEVICE_PATH*)DevicePath)->Lun;

-    // Return the first Sata Device as there should be only one directly connected

-    *PortMultiplierPort = ((SATA_SI3132_DEVICE*)SataSiI3132Instance->Ports[*Port].Devices.ForwardLink)->Index;

-    return EFI_SUCCESS;

-  }

-}

-

-EFI_STATUS

-SiI3132HwResetPort (

-  IN SATA_SI3132_PORT *SataPort

-  )

-{

-  EFI_PCI_IO_PROTOCOL *PciIo;

-  UINT32              Value32;

-  UINTN               Timeout;

-

-  SATA_TRACE ("SiI3132HwResetPort()");

-

-  PciIo = SataPort->Instance->PciIo;

-

-  // Clear Port Reset

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CONTROLCLEAR_REG, SII3132_PORT_CONTROL_RESET);

-

-  SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_STATUS_REG, &Value32);

-  ASSERT (!(Value32 & SII3132_PORT_CONTROL_RESET));

-

-  // Initialize error counters

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ERRCOUNTDECODE, 0);

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ERRCOUNTCRC, 0);

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ERRCOUNTHANDSHAKE, 0);

-

-  // Enable interrupts for command completion and command errors

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ENABLEINT_REG, SII3132_PORT_INT_CMDCOMPL | SII3132_PORT_INT_CMDERR);

-

-  // Clear IRQ

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ENABLEINT_REG, SII3132_PORT_INT_CMDCOMPL | SII3132_PORT_INT_CMDERR | SII3132_PORT_INT_PORTRDY | (1 << 3));

-

-  // Wait until Port Ready

-  SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);

-  Timeout = 1000;

-  while ((Timeout > 0) && ((Value32 & SII3132_PORT_INT_PORTRDY) == 0)) {

-    gBS->Stall (1);

-    Timeout--;

-    SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);

-  }

-  // Clear IRQ

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, SII3132_PORT_INT_PORTRDY);

-

-  if (Timeout == 0) {

-    SATA_TRACE ("SiI3132HwResetPort(): Timeout");

-    return EFI_TIMEOUT;

-  } else if ((Value32 & SII3132_PORT_INT_PORTRDY) == 0) {

-    SATA_TRACE ("SiI3132HwResetPort(): Port Not Ready");

-    return EFI_DEVICE_ERROR;

-  } else {

-    return EFI_SUCCESS;

-  }

-}

-

-/**

-  Resets a specific port on the ATA controller. This operation also resets all the ATA devices

-  connected to the port.

-

-  The ResetChannel() function resets an a specific port on an ATA controller. This operation

-  resets all the ATA devices connected to that port. If this ATA controller does not support

-  a reset port operation, then EFI_UNSUPPORTED is returned.

-

-  If a device error occurs while executing that port reset operation, then EFI_DEVICE_ERROR is

-  returned.

-

-  If a timeout occurs during the execution of the port reset operation, then EFI_TIMEOUT is returned.

-

-  If the port reset operation is completed, then EFI_SUCCESS is returned.

-

-  @param[in]  This          A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.

-  @param[in]  Port          The port number on the ATA controller.

-

-  @retval EFI_SUCCESS       The ATA controller port was reset.

-  @retval EFI_UNSUPPORTED   The ATA controller does not support a port reset operation.

-  @retval EFI_DEVICE_ERROR  A device error occurred while attempting to reset the ATA port.

-  @retval EFI_TIMEOUT       A timeout occurred while attempting to reset the ATA port.

-

-**/

-EFI_STATUS

-EFIAPI

-SiI3132ResetPort (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN UINT16                     Port

-  )

-{

-  SATA_SI3132_INSTANCE    *SataSiI3132Instance;

-  SATA_SI3132_PORT        *SataPort;

-

-  SATA_TRACE ("SiI3132ResetPort()");

-

-  SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  if (Port >= SATA_SII3132_MAXPORT) {

-    return EFI_UNSUPPORTED;

-  }

-

-  SataPort = &(SataSiI3132Instance->Ports[Port]);

-  return SiI3132HwResetPort (SataPort);

-}

-

-/**

-  Resets an ATA device that is connected to an ATA controller.

-

-  The ResetDevice() function resets the ATA device specified by Port and PortMultiplierPort.

-  If this ATA controller does not support a device reset operation, then EFI_UNSUPPORTED is

-  returned.

-

-  If Port or PortMultiplierPort are not in a valid range for this ATA controller, then

-  EFI_INVALID_PARAMETER is returned.

-

-  If a device error occurs while executing that device reset operation, then EFI_DEVICE_ERROR

-  is returned.

-

-  If a timeout occurs during the execution of the device reset operation, then EFI_TIMEOUT is

-  returned.

-

-  If the device reset operation is completed, then EFI_SUCCESS is returned.

-

-  @param[in] This                A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.

-  @param[in] Port                Port represents the port number of the ATA device to be reset.

-  @param[in] PortMultiplierPort  The port multiplier port number of the ATA device to reset.

-                                 If there is no port multiplier, then specify 0.

-  @retval EFI_SUCCESS            The ATA device specified by Port and PortMultiplierPort was reset.

-  @retval EFI_UNSUPPORTED        The ATA controller does not support a device reset operation.

-  @retval EFI_INVALID_PARAMETER  Port or PortMultiplierPort are invalid.

-  @retval EFI_DEVICE_ERROR       A device error occurred while attempting to reset the ATA device

-                                 specified by Port and PortMultiplierPort.

-  @retval EFI_TIMEOUT            A timeout occurred while attempting to reset the ATA device

-                                 specified by Port and PortMultiplierPort.

-

-**/

-EFI_STATUS

-EFIAPI

-SiI3132ResetDevice (

-  IN EFI_ATA_PASS_THRU_PROTOCOL *This,

-  IN UINT16                     Port,

-  IN UINT16                     PortMultiplierPort

-  )

-{

-  EFI_PCI_IO_PROTOCOL     *PciIo;

-  SATA_SI3132_INSTANCE    *SataSiI3132Instance;

-  SATA_SI3132_PORT        *SataPort;

-  SATA_SI3132_DEVICE      *SataDevice;

-  UINTN                   Timeout;

-  UINT32                  Value32;

-

-  SATA_TRACE ("SiI3132ResetDevice()");

-

-  SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);

-  if (!SataSiI3132Instance) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  PciIo = SataSiI3132Instance->PciIo;

-

-  SataDevice = GetSataDevice (SataSiI3132Instance, Port, PortMultiplierPort);

-  if (!SataDevice) {

-    return EFI_INVALID_PARAMETER;

-  }

-  SataPort = SataDevice->Port;

-

-  SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CONTROLSET_REG, SII3132_PORT_DEVICE_RESET);

-

-  Timeout = 100;

-  SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_STATUS_REG, &Value32);

-  while ((Timeout > 0) && ((Value32 & SII3132_PORT_DEVICE_RESET) != 0)) {

-    gBS->Stall (1);

-    SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_STATUS_REG, &Value32);

-    Timeout--;

-  }

-

-  if (Timeout == 0) {

-    SATA_TRACE ("SiI3132ResetDevice(): Timeout");

-    return EFI_TIMEOUT;

-  } else {

-    return EFI_SUCCESS;

-  }

-}

diff --git a/EmbeddedPkg/EmbeddedPkg.dec b/EmbeddedPkg/EmbeddedPkg.dec
index 8b3019eec7..0d7d76fc3c 100644
--- a/EmbeddedPkg/EmbeddedPkg.dec
+++ b/EmbeddedPkg/EmbeddedPkg.dec
@@ -87,9 +87,6 @@
   gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob|FALSE|BOOLEAN|0x0000001b

   gEmbeddedTokenSpaceGuid.PcdGdbSerial|FALSE|BOOLEAN|0x00000053

 

-  gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeaturePMPSupport|FALSE|BOOLEAN|0x00000050

-  gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeatureDirectCommandIssuing|FALSE|BOOLEAN|0x00000051

-

 [PcdsFixedAtBuild.common]

   gEmbeddedTokenSpaceGuid.PcdPrePiStackBase|0|UINT32|0x0000000b

   gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|131072|UINT32|0x0000000c