+++ /dev/null
-/** @file\r
- UEFI Component Name(2) protocol implementation for Silicon Image I3132 SATA controller\r
-\r
-* Copyright (c) 2011-2015, ARM Limited. All rights reserved.\r
-*\r
-* SPDX-License-Identifier: BSD-2-Clause-Patent\r
-*\r
-**/\r
-\r
-#include "SataSiI3132.h"\r
-\r
-//\r
-// EFI Component Name Protocol\r
-//\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gSataSiI3132ComponentName = {\r
- SataSiI3132ComponentNameGetDriverName,\r
- SataSiI3132ComponentNameGetControllerName,\r
- "eng"\r
-};\r
-\r
-//\r
-// EFI Component Name 2 Protocol\r
-//\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gSataSiI3132ComponentName2 = {\r
- (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) SataSiI3132ComponentNameGetDriverName,\r
- (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) SataSiI3132ComponentNameGetControllerName,\r
- "en"\r
-};\r
-\r
-\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mSataSiI3132DriverNameTable[] = {\r
- { "eng;en", L"Pci SATA Silicon Image 3132 Driver" },\r
- { NULL , NULL }\r
-};\r
-\r
-\r
-/**\r
- Retrieves a Unicode string that is the user readable name of the driver.\r
-\r
- This function retrieves the user readable name of a driver in the form of a\r
- Unicode string. If the driver specified by This has a user readable name in\r
- the language specified by Language, then a pointer to the driver name is\r
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
- by This does not support the language specified by Language,\r
- then EFI_UNSUPPORTED is returned.\r
-\r
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
- EFI_COMPONENT_NAME_PROTOCOL instance.\r
-\r
- @param Language[in] A pointer to a Null-terminated ASCII string\r
- array indicating the language. This is the\r
- language of the driver name that the caller is\r
- requesting, and it must match one of the\r
- languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up\r
- to the driver writer. Language is specified\r
- in RFC 4646 or ISO 639-2 language code format.\r
-\r
- @param DriverName[out] A pointer to the Unicode string to return.\r
- This Unicode string is the name of the\r
- driver specified by This in the language\r
- specified by Language.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the Driver specified by\r
- This and the language specified by Language was\r
- returned in DriverName.\r
-\r
- @retval EFI_INVALID_PARAMETER Language is NULL.\r
-\r
- @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support\r
- the language specified by Language.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132ComponentNameGetDriverName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **DriverName\r
- )\r
-{\r
- return LookupUnicodeString2 (\r
- Language,\r
- This->SupportedLanguages,\r
- mSataSiI3132DriverNameTable,\r
- DriverName,\r
- (BOOLEAN)(This == &gSataSiI3132ComponentName)\r
- );\r
-}\r
-\r
-/**\r
- Retrieves a Unicode string that is the user readable name of the controller\r
- that is being managed by a driver.\r
-\r
- This function retrieves the user readable name of the controller specified by\r
- ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
- driver specified by This has a user readable name in the language specified by\r
- Language, then a pointer to the controller name is returned in ControllerName,\r
- and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
- managing the controller specified by ControllerHandle and ChildHandle,\r
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
- support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
-\r
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
- EFI_COMPONENT_NAME_PROTOCOL instance.\r
-\r
- @param ControllerHandle[in] The handle of a controller that the driver\r
- specified by This is managing. This handle\r
- specifies the controller whose name is to be\r
- returned.\r
-\r
- @param ChildHandle[in] The handle of the child controller to retrieve\r
- the name of. This is an optional parameter that\r
- may be NULL. It will be NULL for device\r
- drivers. It will also be NULL for a bus drivers\r
- that wish to retrieve the name of the bus\r
- controller. It will not be NULL for a bus\r
- driver that wishes to retrieve the name of a\r
- child controller.\r
-\r
- @param Language[in] A pointer to a Null-terminated ASCII string\r
- array indicating the language. This is the\r
- language of the driver name that the caller is\r
- requesting, and it must match one of the\r
- languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up\r
- to the driver writer. Language is specified in\r
- RFC 4646 or ISO 639-2 language code format.\r
-\r
- @param ControllerName[out] A pointer to the Unicode string to return.\r
- This Unicode string is the name of the\r
- controller specified by ControllerHandle and\r
- ChildHandle in the language specified by\r
- Language from the point of view of the driver\r
- specified by This.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the user readable name in\r
- the language specified by Language for the\r
- driver specified by This was returned in\r
- DriverName.\r
-\r
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
-\r
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
- EFI_HANDLE.\r
-\r
- @retval EFI_INVALID_PARAMETER Language is NULL.\r
-\r
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This is not currently\r
- managing the controller specified by\r
- ControllerHandle and ChildHandle.\r
-\r
- @retval EFI_UNSUPPORTED The driver specified by This does not support\r
- the language specified by Language.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132ComponentNameGetControllerName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN EFI_HANDLE ChildHandle OPTIONAL,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **ControllerName\r
- )\r
-{\r
- return EFI_UNSUPPORTED;\r
-}\r
+++ /dev/null
-/** @file\r
-* PCIe Sata support for the Silicon Image I3132\r
-*\r
-* Copyright (c) 2011-2015, ARM Limited. All rights reserved.\r
-*\r
-* SPDX-License-Identifier: BSD-2-Clause-Patent\r
-*\r
-**/\r
-\r
-#include "SataSiI3132.h"\r
-\r
-#include <IndustryStandard/Acpi10.h>\r
-\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <Library/UefiBootServicesTableLib.h>\r
-#include <Library/DxeServicesTableLib.h>\r
-#include <Library/BaseLib.h>\r
-\r
-#define ACPI_SPECFLAG_PREFETCHABLE 0x06\r
-\r
-EFI_DRIVER_BINDING_PROTOCOL\r
-gSataSiI3132DriverBinding = {\r
- SataSiI3132DriverBindingSupported,\r
- SataSiI3132DriverBindingStart,\r
- SataSiI3132DriverBindingStop,\r
- 0x30,\r
- NULL,\r
- NULL\r
-};\r
-\r
-EFI_STATUS\r
-SataSiI3132PortConstructor (\r
- IN SATA_SI3132_INSTANCE *SataSiI3132Instance,\r
- IN UINTN Index\r
- )\r
-{\r
- EFI_STATUS Status;\r
- SATA_SI3132_PORT *Port;\r
- VOID *HostPRB;\r
- EFI_PHYSICAL_ADDRESS PhysAddrHostPRB;\r
- VOID *PciAllocMappingPRB;\r
- UINTN NumberOfBytes;\r
-\r
- Port = &(SataSiI3132Instance->Ports[Index]);\r
-\r
- Port->Index = Index;\r
- Port->RegBase = Index * 0x2000;\r
- Port->Instance = SataSiI3132Instance;\r
- InitializeListHead (&(Port->Devices));\r
-\r
- NumberOfBytes = sizeof (SATA_SI3132_PRB);\r
- Status = SataSiI3132Instance->PciIo->AllocateBuffer (\r
- SataSiI3132Instance->PciIo, AllocateAnyPages, EfiBootServicesData,\r
- EFI_SIZE_TO_PAGES (NumberOfBytes), &HostPRB, 0\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- // Check the alignment of the PCI Buffer\r
- ASSERT (((UINTN)HostPRB & (0x1000 - 1)) == 0);\r
- Status = SataSiI3132Instance->PciIo->Map (\r
- SataSiI3132Instance->PciIo, EfiPciIoOperationBusMasterCommonBuffer, HostPRB,\r
- &NumberOfBytes, &PhysAddrHostPRB, &PciAllocMappingPRB\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- Port->HostPRB = HostPRB;\r
- Port->PhysAddrHostPRB = PhysAddrHostPRB;\r
- Port->PciAllocMappingPRB = PciAllocMappingPRB;\r
-\r
- return Status;\r
-}\r
-\r
-STATIC\r
-EFI_STATUS\r
-SataSiI3132Constructor (\r
- IN EFI_PCI_IO_PROTOCOL *PciIo,\r
- OUT SATA_SI3132_INSTANCE** SataSiI3132Instance\r
- )\r
-{\r
- SATA_SI3132_INSTANCE *Instance;\r
- EFI_ATA_PASS_THRU_MODE *AtaPassThruMode;\r
-\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- Instance = (SATA_SI3132_INSTANCE*)AllocateZeroPool (sizeof (SATA_SI3132_INSTANCE));\r
- if (Instance == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- Instance->Signature = SATA_SII3132_SIGNATURE;\r
- Instance->PciIo = PciIo;\r
-\r
- AtaPassThruMode = (EFI_ATA_PASS_THRU_MODE*)AllocatePool (sizeof (EFI_ATA_PASS_THRU_MODE));\r
- AtaPassThruMode->Attributes = EFI_ATA_PASS_THRU_ATTRIBUTES_PHYSICAL | EFI_ATA_PASS_THRU_ATTRIBUTES_LOGICAL;\r
- AtaPassThruMode->IoAlign = 0x1000;\r
-\r
- // Initialize SiI3132 ports\r
- SataSiI3132PortConstructor (Instance, 0);\r
- SataSiI3132PortConstructor (Instance, 1);\r
-\r
- // Set ATA Pass Thru Protocol\r
- Instance->AtaPassThruProtocol.Mode = AtaPassThruMode;\r
- Instance->AtaPassThruProtocol.PassThru = SiI3132AtaPassThru;\r
- Instance->AtaPassThruProtocol.GetNextPort = SiI3132GetNextPort;\r
- Instance->AtaPassThruProtocol.GetNextDevice = SiI3132GetNextDevice;\r
- Instance->AtaPassThruProtocol.BuildDevicePath = SiI3132BuildDevicePath;\r
- Instance->AtaPassThruProtocol.GetDevice = SiI3132GetDevice;\r
- Instance->AtaPassThruProtocol.ResetPort = SiI3132ResetPort;\r
- Instance->AtaPassThruProtocol.ResetDevice = SiI3132ResetDevice;\r
-\r
- *SataSiI3132Instance = Instance;\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-EFI_STATUS\r
-SiI3132SoftResetCommand (\r
- IN SATA_SI3132_PORT *Port,\r
- OUT UINT32* Signature\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_ATA_PASS_THRU_COMMAND_PACKET Packet;\r
- EFI_ATA_STATUS_BLOCK Asb;\r
- EFI_ATA_COMMAND_BLOCK Acb;\r
- CONST UINT16 PortMultiplierPort = 0;\r
-\r
- ZeroMem (&Acb, sizeof (EFI_ATA_COMMAND_BLOCK));\r
-\r
- Acb.Reserved1[1] = 0;\r
-\r
- Packet.Asb = &Asb;\r
- Packet.Acb = &Acb;\r
- Packet.Timeout = 100000;\r
- Packet.Protocol = EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET;\r
-\r
- Status = SiI3132AtaPassThruCommand (Port->Instance, Port, PortMultiplierPort, &Packet, 0);\r
-\r
- if (Status == EFI_SUCCESS) {\r
- *Signature = (Asb.AtaCylinderHigh << 24) | (Asb.AtaCylinderLow << 16) |\r
- (Asb.AtaSectorNumber << 8 ) | (Asb.AtaSectorCount);\r
- }\r
- return Status;\r
-}\r
-\r
-EFI_STATUS\r
-SataSiI3132PortInitialization (\r
- IN SATA_SI3132_PORT *Port\r
- )\r
-{\r
- UINT32 Value32;\r
- SATA_SI3132_DEVICE* Device;\r
- UINT32 Signature;\r
- EFI_STATUS Status;\r
- EFI_PCI_IO_PROTOCOL* PciIo;\r
-\r
- Status = SiI3132HwResetPort (Port);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- PciIo = Port->Instance->PciIo;\r
-\r
- // Is a device is present ?\r
- Status = SATA_PORT_READ32 (Port->RegBase + SII3132_PORT_SSTATUS_REG, &Value32);\r
- if (!EFI_ERROR (Status) && (Value32 & 0x3)) {\r
- // Do a soft reset to see if it is a port multiplier\r
- SATA_TRACE ("SataSiI3132PortInitialization: soft reset - it is a port multiplier\n");\r
- Status = SiI3132SoftResetCommand (Port, &Signature);\r
- if (!EFI_ERROR (Status)) {\r
- if (Signature == SII3132_PORT_SIGNATURE_PMP) {\r
- SATA_TRACE ("SataSiI3132PortInitialization(): a Port Multiplier is present");\r
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {\r
- ASSERT (0); // Not supported yet\r
- } else {\r
- return EFI_UNSUPPORTED;\r
- }\r
- } else if (Signature == SII3132_PORT_SIGNATURE_ATAPI) {\r
- ASSERT (0); // Not supported yet\r
- SATA_TRACE ("SataSiI3132PortInitialization(): an ATAPI device is present");\r
- return EFI_UNSUPPORTED;\r
- } else if (Signature == SII3132_PORT_SIGNATURE_ATA) {\r
- SATA_TRACE ("SataSiI3132PortInitialization(): an ATA device is present");\r
- } else {\r
- SATA_TRACE ("SataSiI3132PortInitialization(): Present device unknown!");\r
- ASSERT (0); // Not supported\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- // Create Device\r
- Device = (SATA_SI3132_DEVICE*)AllocatePool (sizeof (SATA_SI3132_DEVICE));\r
- Device->Index = Port->Index; //TODO: Could need to be fixed when SATA Port Multiplier support\r
- Device->Port = Port;\r
- Device->BlockSize = 0;\r
-\r
- // Attached the device to the Sata Port\r
- InsertTailList (&Port->Devices, &Device->Link);\r
-\r
- SATA_TRACE ("SataSiI3132PortInitialization(): Port Ready");\r
- }\r
- }\r
- return Status;\r
-}\r
-\r
-EFI_STATUS\r
-SataSiI3132Initialization (\r
- IN SATA_SI3132_INSTANCE* SataSiI3132Instance\r
- )\r
-{\r
- UINTN Index;\r
- EFI_PCI_IO_PROTOCOL* PciIo;\r
-\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- PciIo = SataSiI3132Instance->PciIo;\r
-\r
- // Turn Off GPIO\r
- SATA_GLOBAL_WRITE32 (SII3132_GLOBAL_FLASHADDR_REG, 0x0);\r
-\r
- // Clear Global Control Register\r
- SATA_GLOBAL_WRITE32 (SII3132_GLOBAL_CONTROL_REG, 0x0);\r
-\r
- for (Index = 0; Index < SATA_SII3132_MAXPORT; Index++) {\r
- SataSiI3132PortInitialization (&(SataSiI3132Instance->Ports[Index]));\r
- }\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- Test to see if this driver supports ControllerHandle.\r
-\r
- @param This Protocol instance pointer.\r
- @param Controller Handle of device to test.\r
- @param RemainingDevicePath Not used.\r
-\r
- @return EFI_SUCCESS This driver supports this device.\r
- @return EFI_UNSUPPORTED This driver does not support this device.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132DriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_PCI_IO_PROTOCOL *PciIo;\r
- UINT32 PciID;\r
-\r
- //\r
- // Test whether there is PCI IO Protocol attached on the controller handle.\r
- //\r
- Status = gBS->OpenProtocol (\r
- Controller,\r
- &gEfiPciIoProtocolGuid,\r
- (VOID **) &PciIo,\r
- This->DriverBindingHandle,\r
- Controller,\r
- EFI_OPEN_PROTOCOL_BY_DRIVER\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- Status = PciIo->Pci.Read (\r
- PciIo,\r
- EfiPciIoWidthUint32,\r
- PCI_VENDOR_ID_OFFSET,\r
- 1,\r
- &PciID\r
- );\r
- if (EFI_ERROR (Status)) {\r
- Status = EFI_UNSUPPORTED;\r
- goto ON_EXIT;\r
- }\r
-\r
- //\r
- // Test whether the controller belongs to SATA Mass Storage type\r
- //\r
- if (PciID != ((SATA_SII3132_DEVICE_ID << 16) | SATA_SII3132_VENDOR_ID)) {\r
- Status = EFI_UNSUPPORTED;\r
- }\r
-\r
-ON_EXIT:\r
- gBS->CloseProtocol (\r
- Controller,\r
- &gEfiPciIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
-\r
- return Status;\r
-}\r
-\r
-BOOLEAN mbStarted = FALSE;\r
-\r
-/**\r
- Starting the Pci SATA Driver.\r
-\r
- @param This Protocol instance pointer.\r
- @param Controller Handle of device to test.\r
- @param RemainingDevicePath Not used.\r
-\r
- @return EFI_SUCCESS supports this device.\r
- @return EFI_UNSUPPORTED do not support this device.\r
- @return EFI_DEVICE_ERROR cannot be started due to device Error.\r
- @return EFI_OUT_OF_RESOURCES cannot allocate resources.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132DriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_PCI_IO_PROTOCOL *PciIo;\r
- UINT64 Supports;\r
- UINT64 OriginalPciAttributes;\r
- BOOLEAN PciAttributesSaved;\r
- UINT32 PciID;\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance = NULL;\r
-\r
- SATA_TRACE ("SataSiI3132DriverBindingStart()");\r
-\r
- //TODO: Find a nicer way to do it !\r
- if (mbStarted) {\r
- return EFI_SUCCESS; // Don't restart me !\r
- }\r
-\r
- //\r
- // Open the PciIo Protocol\r
- //\r
- Status = gBS->OpenProtocol (\r
- Controller,\r
- &gEfiPciIoProtocolGuid,\r
- (VOID **) &PciIo,\r
- This->DriverBindingHandle,\r
- Controller,\r
- EFI_OPEN_PROTOCOL_BY_DRIVER\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- PciAttributesSaved = FALSE;\r
- //\r
- // Save original PCI attributes\r
- //\r
- Status = PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationGet,\r
- 0,\r
- &OriginalPciAttributes\r
- );\r
- if (EFI_ERROR (Status)) {\r
- goto CLOSE_PCIIO;\r
- }\r
- PciAttributesSaved = TRUE;\r
-\r
- Status = PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationSupported,\r
- 0,\r
- &Supports\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- Supports &= EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE;\r
- Status = PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationEnable,\r
- Supports,\r
- NULL\r
- );\r
- }\r
- if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "SataSiI3132DriverBindingStart: failed to enable controller\n"));\r
- goto CLOSE_PCIIO;\r
- }\r
-\r
- //\r
- // Get the Pci device class code.\r
- //\r
- Status = PciIo->Pci.Read (\r
- PciIo,\r
- EfiPciIoWidthUint32,\r
- PCI_VENDOR_ID_OFFSET,\r
- 1,\r
- &PciID\r
- );\r
- if (EFI_ERROR (Status)) {\r
- Status = EFI_UNSUPPORTED;\r
- goto CLOSE_PCIIO;\r
- }\r
-\r
- //\r
- // Test whether the controller belongs to SATA Mass Storage type\r
- //\r
- if (PciID != ((SATA_SII3132_DEVICE_ID << 16) | SATA_SII3132_VENDOR_ID)) {\r
- Status = EFI_UNSUPPORTED;\r
- goto CLOSE_PCIIO;\r
- }\r
-\r
- // Create SiI3132 Sata Instance\r
- Status = SataSiI3132Constructor (PciIo, &SataSiI3132Instance);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- // Initialize SiI3132 Sata Controller\r
- Status = SataSiI3132Initialization (SataSiI3132Instance);\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- // Install Ata Pass Thru Protocol\r
- Status = gBS->InstallProtocolInterface (\r
- &Controller,\r
- &gEfiAtaPassThruProtocolGuid,\r
- EFI_NATIVE_INTERFACE,\r
- &(SataSiI3132Instance->AtaPassThruProtocol)\r
- );\r
- if (EFI_ERROR (Status)) {\r
- goto FREE_POOL;\r
- }\r
-\r
-/* //\r
- // Create event to stop the HC when exit boot service.\r
- //\r
- Status = gBS->CreateEventEx (\r
- EVT_NOTIFY_SIGNAL,\r
- TPL_NOTIFY,\r
- EhcExitBootService,\r
- Ehc,\r
- &gEfiEventExitBootServicesGuid,\r
- &Ehc->ExitBootServiceEvent\r
- );\r
- if (EFI_ERROR (Status)) {\r
- goto UNINSTALL_USBHC;\r
- }*/\r
-\r
- mbStarted = TRUE;\r
-\r
- SATA_TRACE ("SataSiI3132DriverBindingStart() Success!");\r
- return EFI_SUCCESS;\r
-\r
-FREE_POOL:\r
- //TODO: Free SATA Instance\r
-\r
-CLOSE_PCIIO:\r
- if (PciAttributesSaved) {\r
- //\r
- // Restore original PCI attributes\r
- //\r
- PciIo->Attributes (\r
- PciIo,\r
- EfiPciIoAttributeOperationSet,\r
- OriginalPciAttributes,\r
- NULL\r
- );\r
- }\r
-\r
- gBS->CloseProtocol (\r
- Controller,\r
- &gEfiPciIoProtocolGuid,\r
- This->DriverBindingHandle,\r
- Controller\r
- );\r
-\r
- return Status;\r
-}\r
-\r
-/**\r
- Stop this driver on ControllerHandle. Support stopping any child handles\r
- created by this driver.\r
-\r
- @param This Protocol instance pointer.\r
- @param Controller Handle of device to stop driver on.\r
- @param NumberOfChildren Number of Children in the ChildHandleBuffer.\r
- @param ChildHandleBuffer List of handles for the children we need to stop.\r
-\r
- @return EFI_SUCCESS Success.\r
- @return EFI_DEVICE_ERROR Fail.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132DriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
- )\r
-{\r
- SATA_TRACE ("SataSiI3132DriverBindingStop()");\r
- return EFI_UNSUPPORTED;\r
-}\r
-\r
-/**\r
- Entry point of this driver\r
-\r
- @param ImageHandle Handle of driver image\r
- @param SystemTable Point to EFI_SYSTEM_TABLE\r
-\r
- @retval EFI_OUT_OF_RESOURCES Can not allocate memory resource\r
- @retval EFI_DEVICE_ERROR Can not install the protocol instance\r
- @retval EFI_SUCCESS Success to initialize the Pci host bridge.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-InitializeSataSiI3132 (\r
- IN EFI_HANDLE ImageHandle,\r
- IN EFI_SYSTEM_TABLE *SystemTable\r
- )\r
-{\r
- SATA_TRACE ("InitializeSataSiI3132 ()");\r
-\r
- return EfiLibInstallDriverBindingComponentName2 (\r
- ImageHandle,\r
- SystemTable,\r
- &gSataSiI3132DriverBinding,\r
- ImageHandle,\r
- &gSataSiI3132ComponentName,\r
- &gSataSiI3132ComponentName2\r
- );\r
-}\r
+++ /dev/null
-/** @file\r
-* Header containing the structure specific to the Silicon Image I3132 Sata PCI card\r
-*\r
-* Copyright (c) 2011-2015, ARM Limited. All rights reserved.\r
-*\r
-* SPDX-License-Identifier: BSD-2-Clause-Patent\r
-*\r
-**/\r
-\r
-#ifndef __SATASII3132_H\r
-#define __SATASII3132_H\r
-\r
-#include <PiDxe.h>\r
-\r
-#include <Protocol/AtaPassThru.h>\r
-#include <Protocol/PciIo.h>\r
-\r
-#include <Library/UefiLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/UefiBootServicesTableLib.h>\r
-\r
-#include <IndustryStandard/Pci.h>\r
-\r
-#define SATA_SII3132_DEVICE_ID 0x3132\r
-#define SATA_SII3132_VENDOR_ID 0x1095\r
-\r
-#define SII3132_PORT_SIGNATURE_PMP 0x96690101\r
-#define SII3132_PORT_SIGNATURE_ATAPI 0xEB140101\r
-#define SII3132_PORT_SIGNATURE_ATA 0x00000101\r
-\r
-/*\r
- * Silicon Image SiI3132 Registers\r
- */\r
-#define SII3132_GLOBAL_CONTROL_REG 0x40\r
-#define SII3132_GLOBAL_FLASHADDR_REG 0x70\r
-\r
-#define SII3132_PORT_STATUS_REG 0x1000\r
-#define SII3132_PORT_CONTROLSET_REG 0x1000\r
-#define SII3132_PORT_CONTROLCLEAR_REG 0x1004\r
-#define SII3132_PORT_INTSTATUS_REG 0x1008\r
-#define SII3132_PORT_ENABLEINT_REG 0x1010\r
-#define SII3132_PORT_INTCLEAR_REG 0x1014\r
-#define SII3132_PORT_32BITACTIVADDR_REG 0x101C\r
-#define SII3132_PORT_CMDEXECFIFO_REG 0x1020\r
-#define SII3132_PORT_CMDERROR_REG 0x1024\r
-#define SII3132_PORT_ERRCOUNTDECODE 0x1040\r
-#define SII3132_PORT_ERRCOUNTCRC 0x1044\r
-#define SII3132_PORT_ERRCOUNTHANDSHAKE 0x1048\r
-#define SII3132_PORT_SLOTSTATUS_REG 0x1800\r
-#define SII3132_PORT_CMDACTIV_REG 0x1C00\r
-#define SII3132_PORT_SSTATUS_REG 0x1F04\r
-\r
-#define SII3132_PORT_CONTROL_RESET (1 << 0)\r
-#define SII3132_PORT_DEVICE_RESET (1 << 1)\r
-#define SII3132_PORT_CONTROL_INT (1 << 2)\r
-#define SII3132_PORT_CONTROL_32BITACTIVATION (1 << 10)\r
-\r
-#define SII3132_PORT_STATUS_PORTREADY 0x80000000\r
-\r
-#define SII3132_PORT_INT_CMDCOMPL (1 << 0)\r
-#define SII3132_PORT_INT_CMDERR (1 << 1)\r
-#define SII3132_PORT_INT_PORTRDY (1 << 2)\r
-\r
-#define SATA_SII3132_MAXPORT 2\r
-\r
-#define PRB_CTRL_ATA 0x0\r
-#define PRB_CTRL_PROT_OVERRIDE 0x1\r
-#define PRB_CTRL_RESTRANSMIT 0x2\r
-#define PRB_CTRL_EXT_CMD 0x4\r
-#define PRB_CTRL_RCV 0x8\r
-#define PRB_CTRL_PKT_READ 0x10\r
-#define PRB_CTRL_PKT_WRITE 0x20\r
-#define PRB_CTRL_INT_MASK 0x40\r
-#define PRB_CTRL_SRST 0x80\r
-\r
-#define PRB_PROT_PACKET 0x01\r
-#define PRB_PROT_LEGACY_QUEUE 0x02\r
-#define PRB_PROT_NATIVE_QUEUE 0x04\r
-#define PRB_PROT_READ 0x08\r
-#define PRB_PROT_WRITE 0x10\r
-#define PRB_PROT_TRANSPARENT 0x20\r
-\r
-#define SGE_XCF (1 << 28)\r
-#define SGE_DRD (1 << 29)\r
-#define SGE_LNK (1 << 30)\r
-#define SGE_TRM 0x80000000\r
-\r
-typedef struct _SATA_SI3132_SGE {\r
- UINT32 DataAddressLow;\r
- UINT32 DataAddressHigh;\r
- UINT32 DataCount;\r
- UINT32 Attributes;\r
-} SATA_SI3132_SGE;\r
-\r
-typedef struct _SATA_SI3132_FIS {\r
- UINT8 FisType;\r
- UINT8 Control;\r
- UINT8 Command;\r
- UINT8 Features;\r
- UINT8 Fis[5 * 4];\r
-} SATA_SI3132_FIS;\r
-\r
-typedef struct _SATA_SI3132_PRB {\r
- UINT16 Control;\r
- UINT16 ProtocolOverride;\r
- UINT32 RecTransCount;\r
- SATA_SI3132_FIS Fis;\r
- SATA_SI3132_SGE Sge[2];\r
-} SATA_SI3132_PRB;\r
-\r
-typedef struct _SATA_SI3132_DEVICE {\r
- LIST_ENTRY Link; // This attribute must be the first entry of this structure (to avoid pointer computation)\r
- UINTN Index;\r
- struct _SATA_SI3132_PORT *Port; //Parent Port\r
- UINT32 BlockSize;\r
-} SATA_SI3132_DEVICE;\r
-\r
-typedef struct _SATA_SI3132_PORT {\r
- UINTN Index;\r
- UINTN RegBase;\r
- struct _SATA_SI3132_INSTANCE *Instance;\r
-\r
- //TODO: Support Port multiplier\r
- LIST_ENTRY Devices;\r
-\r
- SATA_SI3132_PRB* HostPRB;\r
- EFI_PHYSICAL_ADDRESS PhysAddrHostPRB;\r
- VOID* PciAllocMappingPRB;\r
-} SATA_SI3132_PORT;\r
-\r
-typedef struct _SATA_SI3132_INSTANCE {\r
- UINTN Signature;\r
-\r
- SATA_SI3132_PORT Ports[SATA_SII3132_MAXPORT];\r
-\r
- EFI_ATA_PASS_THRU_PROTOCOL AtaPassThruProtocol;\r
-\r
- EFI_PCI_IO_PROTOCOL *PciIo;\r
-} SATA_SI3132_INSTANCE;\r
-\r
-#define SATA_SII3132_SIGNATURE SIGNATURE_32('s', 'i', '3', '2')\r
-#define INSTANCE_FROM_ATAPASSTHRU_THIS(a) CR(a, SATA_SI3132_INSTANCE, AtaPassThruProtocol, SATA_SII3132_SIGNATURE)\r
-\r
-#define SATA_GLOBAL_READ32(Offset, Value) PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 0, Offset, 1, Value)\r
-#define SATA_GLOBAL_WRITE32(Offset, Value) { UINT32 Value32 = Value; PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 0, Offset, 1, &Value32); }\r
-\r
-#define SATA_PORT_READ32(Offset, Value) PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 1, Offset, 1, Value)\r
-#define SATA_PORT_WRITE32(Offset, Value) { UINT32 Value32 = Value; PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 1, Offset, 1, &Value32); }\r
-\r
-#define SATA_TRACE(txt) DEBUG((EFI_D_VERBOSE, "ARM_SATA: " txt "\n"))\r
-\r
-extern EFI_COMPONENT_NAME_PROTOCOL gSataSiI3132ComponentName;\r
-extern EFI_COMPONENT_NAME2_PROTOCOL gSataSiI3132ComponentName2;\r
-\r
-/*\r
- * Component Name Protocol Functions\r
- */\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132ComponentNameGetDriverName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **DriverName\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132ComponentNameGetControllerName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN EFI_HANDLE ChildHandle OPTIONAL,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **ControllerName\r
- );\r
-\r
-EFI_STATUS SiI3132HwResetPort (SATA_SI3132_PORT *Port);\r
-\r
-/*\r
- * Driver Binding Protocol Functions\r
- */\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132DriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132DriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SataSiI3132DriverBindingStop (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN UINTN NumberOfChildren,\r
- IN EFI_HANDLE *ChildHandleBuffer\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132AtaPassThruCommand (\r
- IN SATA_SI3132_INSTANCE *pSataSiI3132Instance,\r
- IN SATA_SI3132_PORT *pSataPort,\r
- IN UINT16 PortMultiplierPort,\r
- IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,\r
- IN EFI_EVENT Event OPTIONAL\r
- );\r
-\r
-/**\r
- * EFI ATA Pass Thru Protocol\r
- */\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132AtaPassThru (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN UINT16 PortMultiplierPort,\r
- IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,\r
- IN EFI_EVENT Event OPTIONAL\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132GetNextPort (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN OUT UINT16 *Port\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132GetNextDevice (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN OUT UINT16 *PortMultiplierPort\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132BuildDevicePath (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN UINT16 PortMultiplierPort,\r
- IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132GetDevice (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- OUT UINT16 *Port,\r
- OUT UINT16 *PortMultiplierPort\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132ResetPort (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132ResetDevice (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN UINT16 PortMultiplierPort\r
- );\r
-\r
-#endif\r
+++ /dev/null
-#/** @file\r
-# INF file for the Silicon Image I3132 SATA controller\r
-#\r
-# Copyright (c) 2011-2015, ARM Limited. All rights reserved.\r
-#\r
-# SPDX-License-Identifier: BSD-2-Clause-Patent\r
-#\r
-#**/\r
-\r
-[Defines]\r
- INF_VERSION = 0x00010005\r
- BASE_NAME = SataSiI3132\r
- FILE_GUID = 1df18da0-a18b-11df-8c3a-0002a5d5c51b\r
- MODULE_TYPE = DXE_DRIVER\r
- VERSION_STRING = 1.0\r
-\r
- ENTRY_POINT = InitializeSataSiI3132\r
-\r
-[Packages]\r
- MdePkg/MdePkg.dec\r
- EmbeddedPkg/EmbeddedPkg.dec\r
-\r
-[LibraryClasses]\r
- UefiLib\r
- UefiDriverEntryPoint\r
- MemoryAllocationLib\r
-\r
-[Sources]\r
- SataSiI3132.c\r
- ComponentName.c\r
- SiI3132AtaPassThru.c\r
-\r
-[Protocols]\r
- gEfiPciIoProtocolGuid # Consumed\r
- gEfiAtaPassThruProtocolGuid # Produced\r
-\r
-[Pcd]\r
- gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeaturePMPSupport\r
- gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeatureDirectCommandIssuing\r
-\r
-[Depex]\r
- TRUE\r
+++ /dev/null
-/** @file\r
-*\r
-* Copyright (c) 2011-2015, ARM Limited. All rights reserved.\r
-*\r
-* SPDX-License-Identifier: BSD-2-Clause-Patent\r
-*\r
-**/\r
-\r
-#include "SataSiI3132.h"\r
-\r
-#include <IndustryStandard/Atapi.h>\r
-#include <Library/DevicePathLib.h>\r
-\r
-SATA_SI3132_DEVICE*\r
-GetSataDevice (\r
- IN SATA_SI3132_INSTANCE* SataInstance,\r
- IN UINT16 Port,\r
- IN UINT16 PortMultiplierPort\r
-) {\r
- LIST_ENTRY *List;\r
- SATA_SI3132_PORT *SataPort;\r
- SATA_SI3132_DEVICE *SataDevice;\r
-\r
- if (Port >= SATA_SII3132_MAXPORT) {\r
- return NULL;\r
- }\r
-\r
- SataPort = &(SataInstance->Ports[Port]);\r
- List = SataPort->Devices.ForwardLink;\r
-\r
- while (List != &SataPort->Devices) {\r
- SataDevice = (SATA_SI3132_DEVICE*)List;\r
- if (SataDevice->Index == PortMultiplierPort) {\r
- return SataDevice;\r
- }\r
- List = List->ForwardLink;\r
- }\r
- return NULL;\r
-}\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132AtaPassThruCommand (\r
- IN SATA_SI3132_INSTANCE *SataSiI3132Instance,\r
- IN SATA_SI3132_PORT *SataPort,\r
- IN UINT16 PortMultiplierPort,\r
- IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,\r
- IN EFI_EVENT Event OPTIONAL\r
- )\r
-{\r
- SATA_SI3132_DEVICE *SataDevice;\r
- EFI_PHYSICAL_ADDRESS PhysInDataBuffer;\r
- UINTN InDataBufferLength = 0;\r
- EFI_PHYSICAL_ADDRESS PhysOutDataBuffer;\r
- UINTN OutDataBufferLength;\r
- CONST UINTN EmptySlot = 0;\r
- UINTN Control = PRB_CTRL_ATA;\r
- UINTN Protocol = 0;\r
- UINT32 Value32, Error, Timeout = 0;\r
- CONST UINT32 IrqMask = (SII3132_PORT_INT_CMDCOMPL | SII3132_PORT_INT_CMDERR) << 16;\r
- EFI_STATUS Status;\r
- VOID* PciAllocMapping = NULL;\r
- EFI_PCI_IO_PROTOCOL *PciIo;\r
-\r
- PciIo = SataSiI3132Instance->PciIo;\r
- ZeroMem (SataPort->HostPRB, sizeof (SATA_SI3132_PRB));\r
-\r
- // Construct Si3132 PRB\r
- switch (Packet->Protocol) {\r
- case EFI_ATA_PASS_THRU_PROTOCOL_ATA_HARDWARE_RESET:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET:\r
- SATA_TRACE ("SiI3132AtaPassThru() EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET");\r
- Control = PRB_CTRL_SRST;\r
-\r
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {\r
- SataPort->HostPRB->Fis.Control = 0x0F;\r
- }\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_ATA_NON_DATA:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
-\r
- // There is no difference for SiI3132 between PIO and DMA invokation\r
- case EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_IN:\r
- case EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_IN:\r
- // Fixup the size for block transfer. Following UEFI Specification, 'InTransferLength' should\r
- // be in number of bytes. But for most data transfer commands, the value is in number of blocks\r
- if (Packet->Acb->AtaCommand == ATA_CMD_IDENTIFY_DRIVE) {\r
- InDataBufferLength = Packet->InTransferLength;\r
- } else {\r
- SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort);\r
- if (!SataDevice || (SataDevice->BlockSize == 0)) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- InDataBufferLength = Packet->InTransferLength * SataDevice->BlockSize;\r
- }\r
-\r
- Status = PciIo->Map (\r
- PciIo, EfiPciIoOperationBusMasterWrite,\r
- Packet->InDataBuffer, &InDataBufferLength, &PhysInDataBuffer, &PciAllocMapping\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- // Construct SGEs (32-bit system)\r
- SataPort->HostPRB->Sge[0].DataAddressLow = (UINT32)PhysInDataBuffer;\r
- SataPort->HostPRB->Sge[0].DataAddressHigh = (UINT32)(PhysInDataBuffer >> 32);\r
- SataPort->HostPRB->Sge[0].Attributes = SGE_TRM; // Only one SGE\r
- SataPort->HostPRB->Sge[0].DataCount = InDataBufferLength;\r
-\r
- // Copy the Ata Command Block\r
- CopyMem (&SataPort->HostPRB->Fis, Packet->Acb, sizeof (EFI_ATA_COMMAND_BLOCK));\r
-\r
- // Fixup the FIS\r
- SataPort->HostPRB->Fis.FisType = 0x27; // Register - Host to Device FIS\r
- SataPort->HostPRB->Fis.Control = 1 << 7; // Is a command\r
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {\r
- SataPort->HostPRB->Fis.Control |= PortMultiplierPort & 0xFF;\r
- }\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_UDMA_DATA_OUT:\r
- case EFI_ATA_PASS_THRU_PROTOCOL_PIO_DATA_OUT:\r
- SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort);\r
- if (!SataDevice || (SataDevice->BlockSize == 0)) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- // Fixup the size for block transfer. Following UEFI Specification, 'InTransferLength' should\r
- // be in number of bytes. But for most data transfer commands, the value is in number of blocks\r
- OutDataBufferLength = Packet->OutTransferLength * SataDevice->BlockSize;\r
-\r
- Status = PciIo->Map (\r
- PciIo, EfiPciIoOperationBusMasterRead,\r
- Packet->OutDataBuffer, &OutDataBufferLength, &PhysOutDataBuffer, &PciAllocMapping\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- // Construct SGEs (32-bit system)\r
- SataPort->HostPRB->Sge[0].DataAddressLow = (UINT32)PhysOutDataBuffer;\r
- SataPort->HostPRB->Sge[0].DataAddressHigh = (UINT32)(PhysOutDataBuffer >> 32);\r
- SataPort->HostPRB->Sge[0].Attributes = SGE_TRM; // Only one SGE\r
- SataPort->HostPRB->Sge[0].DataCount = OutDataBufferLength;\r
-\r
- // Copy the Ata Command Block\r
- CopyMem (&SataPort->HostPRB->Fis, Packet->Acb, sizeof (EFI_ATA_COMMAND_BLOCK));\r
-\r
- // Fixup the FIS\r
- SataPort->HostPRB->Fis.FisType = 0x27; // Register - Host to Device FIS\r
- SataPort->HostPRB->Fis.Control = 1 << 7; // Is a command\r
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {\r
- SataPort->HostPRB->Fis.Control |= PortMultiplierPort & 0xFF;\r
- }\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_DMA:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_DMA_QUEUED:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_DIAGNOSTIC:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_DEVICE_RESET:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_FPDMA:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
- case EFI_ATA_PASS_THRU_PROTOCOL_RETURN_RESPONSE:\r
- ASSERT (0); //TODO: Implement me!\r
- break;\r
- default:\r
- ASSERT (0);\r
- break;\r
- }\r
-\r
- SataPort->HostPRB->Control = Control;\r
- SataPort->HostPRB->ProtocolOverride = Protocol;\r
-\r
- // Clear IRQ\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, IrqMask);\r
-\r
- if (!FeaturePcdGet (PcdSataSiI3132FeatureDirectCommandIssuing)) {\r
- // Indirect Command Issuance\r
-\r
- //TODO: Find which slot is free (maybe use the Cmd FIFO)\r
- //SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, &EmptySlot);\r
-\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8),\r
- (UINT32)(SataPort->PhysAddrHostPRB & 0xFFFFFFFF));\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDACTIV_REG + (EmptySlot * 8) + 4,\r
- (UINT32)((SataPort->PhysAddrHostPRB >> 32) & 0xFFFFFFFF));\r
- } else {\r
- // Direct Command Issuance\r
- Status = PciIo->Mem.Write (PciIo, EfiPciIoWidthUint32, 1, // Bar 1\r
- SataPort->RegBase + (EmptySlot * 0x80),\r
- sizeof (SATA_SI3132_PRB) / 4,\r
- SataPort->HostPRB);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CMDEXECFIFO_REG, EmptySlot);\r
- }\r
-\r
-#if 0\r
- // Could need to be implemented if we run multiple command in parallel to know which slot has been completed\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_SLOTSTATUS_REG, &Value32);\r
- Timeout = Packet->Timeout;\r
- while (!Timeout && !Value32) {\r
- gBS->Stall (1);\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_SLOTSTATUS_REG, &Value32);\r
- Timeout--;\r
- }\r
-#else\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);\r
- if (!Packet->Timeout) {\r
- while (!(Value32 & IrqMask)) {\r
- gBS->Stall (1);\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);\r
- }\r
- } else {\r
- Timeout = Packet->Timeout;\r
- while (Timeout && !(Value32 & IrqMask)) {\r
- gBS->Stall (1);\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);\r
- Timeout--;\r
- }\r
- }\r
-#endif\r
- // Fill Packet Ata Status Block\r
- Status = PciIo->Mem.Read (PciIo, EfiPciIoWidthUint32, 1, // Bar 1\r
- SataPort->RegBase + 0x08,\r
- sizeof (EFI_ATA_STATUS_BLOCK) / 4,\r
- Packet->Asb);\r
- ASSERT_EFI_ERROR (Status);\r
-\r
-\r
- if ((Packet->Timeout != 0) && (Timeout == 0)) {\r
- DEBUG ((EFI_D_ERROR, "SiI3132AtaPassThru() Err:Timeout\n"));\r
- //ASSERT (0);\r
- return EFI_TIMEOUT;\r
- } else if (Value32 & (SII3132_PORT_INT_CMDERR << 16)) {\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_CMDERROR_REG, &Error);\r
- DEBUG ((EFI_D_ERROR, "SiI3132AtaPassThru() CmdErr:0x%X (SiI3132 Err:0x%X)\n", Value32, Error));\r
- ASSERT (0);\r
- return EFI_DEVICE_ERROR;\r
- } else if (Value32 & (SII3132_PORT_INT_CMDCOMPL << 16)) {\r
- // Clear Command Complete\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, SII3132_PORT_INT_CMDCOMPL << 16);\r
-\r
- if (PciAllocMapping) {\r
- Status = PciIo->Unmap (PciIo, PciAllocMapping);\r
- ASSERT (!EFI_ERROR (Status));\r
- }\r
-\r
- // If the command was ATA_CMD_IDENTIFY_DRIVE then we need to update the BlockSize\r
- if (Packet->Acb->AtaCommand == ATA_CMD_IDENTIFY_DRIVE) {\r
- ATA_IDENTIFY_DATA *IdentifyData = (ATA_IDENTIFY_DATA*)Packet->InDataBuffer;\r
-\r
- // Get the corresponding Block Device\r
- SataDevice = GetSataDevice (SataSiI3132Instance, SataPort->Index, PortMultiplierPort);\r
-\r
- // Check logical block size\r
- if ((IdentifyData->phy_logic_sector_support & BIT12) != 0) {\r
- ASSERT (SataDevice != NULL);\r
- SataDevice->BlockSize = (UINT32) (((IdentifyData->logic_sector_size_hi << 16) |\r
- IdentifyData->logic_sector_size_lo) * sizeof (UINT16));\r
- } else {\r
- SataDevice->BlockSize = 0x200;\r
- }\r
- }\r
- return EFI_SUCCESS;\r
- } else {\r
- ASSERT (0);\r
- return EFI_DEVICE_ERROR;\r
- }\r
-}\r
-\r
-/**\r
- Sends an ATA command to an ATA device that is attached to the ATA controller. This function\r
- supports both blocking I/O and non-blocking I/O. The blocking I/O functionality is required,\r
- and the non-blocking I/O functionality is optional.\r
-\r
- @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.\r
- @param[in] Port The port number of the ATA device to send the command.\r
- @param[in] PortMultiplierPort The port multiplier port number of the ATA device to send the command.\r
- If there is no port multiplier, then specify 0.\r
- @param[in,out] Packet A pointer to the ATA command to send to the ATA device specified by Port\r
- and PortMultiplierPort.\r
- @param[in] Event If non-blocking I/O is not supported then Event is ignored, and blocking\r
- I/O is performed. If Event is NULL, then blocking I/O is performed. If\r
- Event is not NULL and non blocking I/O is supported, then non-blocking\r
- I/O is performed, and Event will be signaled when the ATA command completes.\r
-\r
- @retval EFI_SUCCESS The ATA command was sent by the host. For bi-directional commands,\r
- InTransferLength bytes were transferred from InDataBuffer. For write and\r
- bi-directional commands, OutTransferLength bytes were transferred by OutDataBuffer.\r
- @retval EFI_BAD_BUFFER_SIZE The ATA command was not executed. The number of bytes that could be transferred\r
- is returned in InTransferLength. For write and bi-directional commands,\r
- OutTransferLength bytes were transferred by OutDataBuffer.\r
- @retval EFI_NOT_READY The ATA command could not be sent because there are too many ATA commands\r
- already queued. The caller may retry again later.\r
- @retval EFI_DEVICE_ERROR A device error occurred while attempting to send the ATA command.\r
- @retval EFI_INVALID_PARAMETER Port, PortMultiplierPort, or the contents of Acb are invalid. The ATA\r
- command was not sent, so no additional status information is available.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132AtaPassThru (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN UINT16 PortMultiplierPort,\r
- IN OUT EFI_ATA_PASS_THRU_COMMAND_PACKET *Packet,\r
- IN EFI_EVENT Event OPTIONAL\r
- )\r
-{\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance;\r
- SATA_SI3132_DEVICE *SataDevice;\r
- SATA_SI3132_PORT *SataPort;\r
-\r
- SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- SataDevice = GetSataDevice (SataSiI3132Instance, Port, PortMultiplierPort);\r
- if (!SataDevice) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
- SataPort = SataDevice->Port;\r
-\r
- DEBUG ((EFI_D_INFO, "SiI3132AtaPassThru(%d,%d) : AtaCmd:0x%X Prot:%d\n", Port, PortMultiplierPort,\r
- Packet->Acb->AtaCommand, Packet->Protocol));\r
-\r
- return SiI3132AtaPassThruCommand (SataSiI3132Instance, SataPort, PortMultiplierPort, Packet, Event);\r
-}\r
-\r
-/**\r
- Used to retrieve the list of legal port numbers for ATA devices on an ATA controller.\r
- These can either be the list of ports where ATA devices are actually present or the\r
- list of legal port numbers for the ATA controller. Regardless, the caller of this\r
- function must probe the port number returned to see if an ATA device is actually\r
- present at that location on the ATA controller.\r
-\r
- The GetNextPort() function retrieves the port number on an ATA controller. If on input\r
- Port is 0xFFFF, then the port number of the first port on the ATA controller is returned\r
- in Port and EFI_SUCCESS is returned.\r
-\r
- If Port is a port number that was returned on a previous call to GetNextPort(), then the\r
- port number of the next port on the ATA controller is returned in Port, and EFI_SUCCESS\r
- is returned. If Port is not 0xFFFF and Port was not returned on a previous call to\r
- GetNextPort(), then EFI_INVALID_PARAMETER is returned.\r
-\r
- If Port is the port number of the last port on the ATA controller, then EFI_NOT_FOUND is\r
- returned.\r
-\r
- @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.\r
- @param[in,out] Port On input, a pointer to the port number on the ATA controller.\r
- On output, a pointer to the next port number on the ATA\r
- controller. An input value of 0xFFFF retrieves the first port\r
- number on the ATA controller.\r
-\r
- @retval EFI_SUCCESS The next port number on the ATA controller was returned in Port.\r
- @retval EFI_NOT_FOUND There are no more ports on this ATA controller.\r
- @retval EFI_INVALID_PARAMETER Port is not 0xFFFF and Port was not returned on a previous call\r
- to GetNextPort().\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132GetNextPort (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN OUT UINT16 *Port\r
- )\r
-{\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance;\r
- UINTN PrevPort;\r
- EFI_STATUS Status = EFI_SUCCESS;\r
-\r
- SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- PrevPort = *Port;\r
-\r
- if (PrevPort == 0xFFFF) {\r
- *Port = 0;\r
- } else {\r
- if (PrevPort < SATA_SII3132_MAXPORT) {\r
- *Port = PrevPort + 1;\r
- } else {\r
- Status = EFI_NOT_FOUND;\r
- }\r
- }\r
- return Status;\r
-}\r
-\r
-/**\r
- Used to retrieve the list of legal port multiplier port numbers for ATA devices on a port of an ATA\r
- controller. These can either be the list of port multiplier ports where ATA devices are actually\r
- present on port or the list of legal port multiplier ports on that port. Regardless, the caller of this\r
- function must probe the port number and port multiplier port number returned to see if an ATA\r
- device is actually present.\r
-\r
- The GetNextDevice() function retrieves the port multiplier port number of an ATA device\r
- present on a port of an ATA controller.\r
-\r
- If PortMultiplierPort points to a port multiplier port number value that was returned on a\r
- previous call to GetNextDevice(), then the port multiplier port number of the next ATA device\r
- on the port of the ATA controller is returned in PortMultiplierPort, and EFI_SUCCESS is\r
- returned.\r
-\r
- If PortMultiplierPort points to 0xFFFF, then the port multiplier port number of the first\r
- ATA device on port of the ATA controller is returned in PortMultiplierPort and\r
- EFI_SUCCESS is returned.\r
-\r
- If PortMultiplierPort is not 0xFFFF and the value pointed to by PortMultiplierPort\r
- was not returned on a previous call to GetNextDevice(), then EFI_INVALID_PARAMETER\r
- is returned.\r
-\r
- If PortMultiplierPort is the port multiplier port number of the last ATA device on the port of\r
- the ATA controller, then EFI_NOT_FOUND is returned.\r
-\r
- @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.\r
- @param[in] Port The port number present on the ATA controller.\r
- @param[in,out] PortMultiplierPort On input, a pointer to the port multiplier port number of an\r
- ATA device present on the ATA controller.\r
- If on input a PortMultiplierPort of 0xFFFF is specified,\r
- then the port multiplier port number of the first ATA device\r
- is returned. On output, a pointer to the port multiplier port\r
- number of the next ATA device present on an ATA controller.\r
-\r
- @retval EFI_SUCCESS The port multiplier port number of the next ATA device on the port\r
- of the ATA controller was returned in PortMultiplierPort.\r
- @retval EFI_NOT_FOUND There are no more ATA devices on this port of the ATA controller.\r
- @retval EFI_INVALID_PARAMETER PortMultiplierPort is not 0xFFFF, and PortMultiplierPort was not\r
- returned on a previous call to GetNextDevice().\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132GetNextDevice (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN OUT UINT16 *PortMultiplierPort\r
- )\r
-{\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance;\r
- SATA_SI3132_PORT *SataPort;\r
- SATA_SI3132_DEVICE *SataDevice;\r
- LIST_ENTRY *List;\r
- EFI_STATUS Status = EFI_SUCCESS;\r
-\r
- SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- if (Port >= SATA_SII3132_MAXPORT) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- SataPort = &(SataSiI3132Instance->Ports[Port]);\r
-\r
- if (*PortMultiplierPort == 0xFFFF) {\r
- List = SataPort->Devices.ForwardLink;\r
- if (List != &SataPort->Devices) {\r
- // The list is not empty, return the first device\r
- *PortMultiplierPort = ((SATA_SI3132_DEVICE*)List)->Index;\r
- } else {\r
- Status = EFI_NOT_FOUND;\r
- }\r
- } else {\r
- SataDevice = GetSataDevice (SataSiI3132Instance, Port, *PortMultiplierPort);\r
- if (SataDevice != NULL) {\r
- // We have found the previous port multiplier, return the next one\r
- List = SataDevice->Link.ForwardLink;\r
- if (List != &SataPort->Devices) {\r
- *PortMultiplierPort = ((SATA_SI3132_DEVICE*)List)->Index;\r
- } else {\r
- Status = EFI_NOT_FOUND;\r
- }\r
- } else {\r
- Status = EFI_NOT_FOUND;\r
- }\r
- }\r
- return Status;\r
-}\r
-\r
-/**\r
- Used to allocate and build a device path node for an ATA device on an ATA controller.\r
-\r
- The BuildDevicePath() function allocates and builds a single device node for the ATA\r
- device specified by Port and PortMultiplierPort. If the ATA device specified by Port and\r
- PortMultiplierPort is not present on the ATA controller, then EFI_NOT_FOUND is returned.\r
- If DevicePath is NULL, then EFI_INVALID_PARAMETER is returned. If there are not enough\r
- resources to allocate the device path node, then EFI_OUT_OF_RESOURCES is returned.\r
-\r
- Otherwise, DevicePath is allocated with the boot service AllocatePool(), the contents of\r
- DevicePath are initialized to describe the ATA device specified by Port and PortMultiplierPort,\r
- and EFI_SUCCESS is returned.\r
-\r
- @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.\r
- @param[in] Port Port specifies the port number of the ATA device for which a\r
- device path node is to be allocated and built.\r
- @param[in] PortMultiplierPort The port multiplier port number of the ATA device for which a\r
- device path node is to be allocated and built. If there is no\r
- port multiplier, then specify 0.\r
- @param[in,out] DevicePath A pointer to a single device path node that describes the ATA\r
- device specified by Port and PortMultiplierPort. This function\r
- is responsible for allocating the buffer DevicePath with the\r
- boot service AllocatePool(). It is the caller's responsibility\r
- to free DevicePath when the caller is finished with DevicePath.\r
- @retval EFI_SUCCESS The device path node that describes the ATA device specified by\r
- Port and PortMultiplierPort was allocated and returned in DevicePath.\r
- @retval EFI_NOT_FOUND The ATA device specified by Port and PortMultiplierPort does not\r
- exist on the ATA controller.\r
- @retval EFI_INVALID_PARAMETER DevicePath is NULL.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources to allocate DevicePath.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132BuildDevicePath (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN UINT16 PortMultiplierPort,\r
- IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath\r
- )\r
-{\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance;\r
- SATA_SI3132_DEVICE *SataDevice;\r
- EFI_DEVICE_PATH_PROTOCOL *SiI3132DevicePath;\r
-\r
- SATA_TRACE ("SiI3132BuildDevicePath()");\r
-\r
- SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- SataDevice = GetSataDevice (SataSiI3132Instance, Port, PortMultiplierPort);\r
- if (SataDevice == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- SiI3132DevicePath = CreateDeviceNode (MESSAGING_DEVICE_PATH, MSG_SATA_DP, sizeof (SATA_DEVICE_PATH));\r
- if (SiI3132DevicePath == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->HBAPortNumber = Port;\r
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {\r
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = PortMultiplierPort;\r
- } else {\r
- //Temp:((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = SATA_HBA_DIRECT_CONNECT_FLAG;\r
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->PortMultiplierPortNumber = 0;\r
- }\r
- ((SATA_DEVICE_PATH*)SiI3132DevicePath)->Lun = Port; //TODO: Search information how to define properly LUN (Logical Unit Number)\r
-\r
- *DevicePath = SiI3132DevicePath;\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- Used to translate a device path node to a port number and port multiplier port number.\r
-\r
- The GetDevice() function determines the port and port multiplier port number associated with\r
- the ATA device described by DevicePath. If DevicePath is a device path node type that the\r
- ATA Pass Thru driver supports, then the ATA Pass Thru driver will attempt to translate the contents\r
- DevicePath into a port number and port multiplier port number.\r
-\r
- If this translation is successful, then that port number and port multiplier port number are returned\r
- in Port and PortMultiplierPort, and EFI_SUCCESS is returned.\r
-\r
- If DevicePath, Port, or PortMultiplierPort are NULL, then EFI_INVALID_PARAMETER is returned.\r
-\r
- If DevicePath is not a device path node type that the ATA Pass Thru driver supports, then\r
- EFI_UNSUPPORTED is returned.\r
-\r
- If DevicePath is a device path node type that the ATA Pass Thru driver supports, but there is not\r
- a valid translation from DevicePath to a port number and port multiplier port number, then\r
- EFI_NOT_FOUND is returned.\r
-\r
- @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.\r
- @param[in] DevicePath A pointer to the device path node that describes an ATA device on the\r
- ATA controller.\r
- @param[out] Port On return, points to the port number of an ATA device on the ATA controller.\r
- @param[out] PortMultiplierPort On return, points to the port multiplier port number of an ATA device\r
- on the ATA controller.\r
-\r
- @retval EFI_SUCCESS DevicePath was successfully translated to a port number and port multiplier\r
- port number, and they were returned in Port and PortMultiplierPort.\r
- @retval EFI_INVALID_PARAMETER DevicePath is NULL.\r
- @retval EFI_INVALID_PARAMETER Port is NULL.\r
- @retval EFI_INVALID_PARAMETER PortMultiplierPort is NULL.\r
- @retval EFI_UNSUPPORTED This driver does not support the device path node type in DevicePath.\r
- @retval EFI_NOT_FOUND A valid translation from DevicePath to a port number and port multiplier\r
- port number does not exist.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132GetDevice (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- OUT UINT16 *Port,\r
- OUT UINT16 *PortMultiplierPort\r
- )\r
-{\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance;\r
-\r
- SATA_TRACE ("SiI3132GetDevice()");\r
-\r
- if (!DevicePath || !Port || !PortMultiplierPort) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- if ((DevicePath->Type != MESSAGING_DEVICE_PATH) || (DevicePath->SubType != MSG_SATA_DP)) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- if (((SATA_DEVICE_PATH*)DevicePath)->Lun >= SATA_SII3132_MAXPORT) {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {\r
- ASSERT (0); //TODO: Implement me!\r
- return EFI_UNSUPPORTED;\r
- } else {\r
- *Port = ((SATA_DEVICE_PATH*)DevicePath)->Lun;\r
- // Return the first Sata Device as there should be only one directly connected\r
- *PortMultiplierPort = ((SATA_SI3132_DEVICE*)SataSiI3132Instance->Ports[*Port].Devices.ForwardLink)->Index;\r
- return EFI_SUCCESS;\r
- }\r
-}\r
-\r
-EFI_STATUS\r
-SiI3132HwResetPort (\r
- IN SATA_SI3132_PORT *SataPort\r
- )\r
-{\r
- EFI_PCI_IO_PROTOCOL *PciIo;\r
- UINT32 Value32;\r
- UINTN Timeout;\r
-\r
- SATA_TRACE ("SiI3132HwResetPort()");\r
-\r
- PciIo = SataPort->Instance->PciIo;\r
-\r
- // Clear Port Reset\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CONTROLCLEAR_REG, SII3132_PORT_CONTROL_RESET);\r
-\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_STATUS_REG, &Value32);\r
- ASSERT (!(Value32 & SII3132_PORT_CONTROL_RESET));\r
-\r
- // Initialize error counters\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ERRCOUNTDECODE, 0);\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ERRCOUNTCRC, 0);\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ERRCOUNTHANDSHAKE, 0);\r
-\r
- // Enable interrupts for command completion and command errors\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ENABLEINT_REG, SII3132_PORT_INT_CMDCOMPL | SII3132_PORT_INT_CMDERR);\r
-\r
- // Clear IRQ\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_ENABLEINT_REG, SII3132_PORT_INT_CMDCOMPL | SII3132_PORT_INT_CMDERR | SII3132_PORT_INT_PORTRDY | (1 << 3));\r
-\r
- // Wait until Port Ready\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);\r
- Timeout = 1000;\r
- while ((Timeout > 0) && ((Value32 & SII3132_PORT_INT_PORTRDY) == 0)) {\r
- gBS->Stall (1);\r
- Timeout--;\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, &Value32);\r
- }\r
- // Clear IRQ\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_INTSTATUS_REG, SII3132_PORT_INT_PORTRDY);\r
-\r
- if (Timeout == 0) {\r
- SATA_TRACE ("SiI3132HwResetPort(): Timeout");\r
- return EFI_TIMEOUT;\r
- } else if ((Value32 & SII3132_PORT_INT_PORTRDY) == 0) {\r
- SATA_TRACE ("SiI3132HwResetPort(): Port Not Ready");\r
- return EFI_DEVICE_ERROR;\r
- } else {\r
- return EFI_SUCCESS;\r
- }\r
-}\r
-\r
-/**\r
- Resets a specific port on the ATA controller. This operation also resets all the ATA devices\r
- connected to the port.\r
-\r
- The ResetChannel() function resets an a specific port on an ATA controller. This operation\r
- resets all the ATA devices connected to that port. If this ATA controller does not support\r
- a reset port operation, then EFI_UNSUPPORTED is returned.\r
-\r
- If a device error occurs while executing that port reset operation, then EFI_DEVICE_ERROR is\r
- returned.\r
-\r
- If a timeout occurs during the execution of the port reset operation, then EFI_TIMEOUT is returned.\r
-\r
- If the port reset operation is completed, then EFI_SUCCESS is returned.\r
-\r
- @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.\r
- @param[in] Port The port number on the ATA controller.\r
-\r
- @retval EFI_SUCCESS The ATA controller port was reset.\r
- @retval EFI_UNSUPPORTED The ATA controller does not support a port reset operation.\r
- @retval EFI_DEVICE_ERROR A device error occurred while attempting to reset the ATA port.\r
- @retval EFI_TIMEOUT A timeout occurred while attempting to reset the ATA port.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132ResetPort (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port\r
- )\r
-{\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance;\r
- SATA_SI3132_PORT *SataPort;\r
-\r
- SATA_TRACE ("SiI3132ResetPort()");\r
-\r
- SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- if (Port >= SATA_SII3132_MAXPORT) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- SataPort = &(SataSiI3132Instance->Ports[Port]);\r
- return SiI3132HwResetPort (SataPort);\r
-}\r
-\r
-/**\r
- Resets an ATA device that is connected to an ATA controller.\r
-\r
- The ResetDevice() function resets the ATA device specified by Port and PortMultiplierPort.\r
- If this ATA controller does not support a device reset operation, then EFI_UNSUPPORTED is\r
- returned.\r
-\r
- If Port or PortMultiplierPort are not in a valid range for this ATA controller, then\r
- EFI_INVALID_PARAMETER is returned.\r
-\r
- If a device error occurs while executing that device reset operation, then EFI_DEVICE_ERROR\r
- is returned.\r
-\r
- If a timeout occurs during the execution of the device reset operation, then EFI_TIMEOUT is\r
- returned.\r
-\r
- If the device reset operation is completed, then EFI_SUCCESS is returned.\r
-\r
- @param[in] This A pointer to the EFI_ATA_PASS_THRU_PROTOCOL instance.\r
- @param[in] Port Port represents the port number of the ATA device to be reset.\r
- @param[in] PortMultiplierPort The port multiplier port number of the ATA device to reset.\r
- If there is no port multiplier, then specify 0.\r
- @retval EFI_SUCCESS The ATA device specified by Port and PortMultiplierPort was reset.\r
- @retval EFI_UNSUPPORTED The ATA controller does not support a device reset operation.\r
- @retval EFI_INVALID_PARAMETER Port or PortMultiplierPort are invalid.\r
- @retval EFI_DEVICE_ERROR A device error occurred while attempting to reset the ATA device\r
- specified by Port and PortMultiplierPort.\r
- @retval EFI_TIMEOUT A timeout occurred while attempting to reset the ATA device\r
- specified by Port and PortMultiplierPort.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-SiI3132ResetDevice (\r
- IN EFI_ATA_PASS_THRU_PROTOCOL *This,\r
- IN UINT16 Port,\r
- IN UINT16 PortMultiplierPort\r
- )\r
-{\r
- EFI_PCI_IO_PROTOCOL *PciIo;\r
- SATA_SI3132_INSTANCE *SataSiI3132Instance;\r
- SATA_SI3132_PORT *SataPort;\r
- SATA_SI3132_DEVICE *SataDevice;\r
- UINTN Timeout;\r
- UINT32 Value32;\r
-\r
- SATA_TRACE ("SiI3132ResetDevice()");\r
-\r
- SataSiI3132Instance = INSTANCE_FROM_ATAPASSTHRU_THIS (This);\r
- if (!SataSiI3132Instance) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- PciIo = SataSiI3132Instance->PciIo;\r
-\r
- SataDevice = GetSataDevice (SataSiI3132Instance, Port, PortMultiplierPort);\r
- if (!SataDevice) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
- SataPort = SataDevice->Port;\r
-\r
- SATA_PORT_WRITE32 (SataPort->RegBase + SII3132_PORT_CONTROLSET_REG, SII3132_PORT_DEVICE_RESET);\r
-\r
- Timeout = 100;\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_STATUS_REG, &Value32);\r
- while ((Timeout > 0) && ((Value32 & SII3132_PORT_DEVICE_RESET) != 0)) {\r
- gBS->Stall (1);\r
- SATA_PORT_READ32 (SataPort->RegBase + SII3132_PORT_STATUS_REG, &Value32);\r
- Timeout--;\r
- }\r
-\r
- if (Timeout == 0) {\r
- SATA_TRACE ("SiI3132ResetDevice(): Timeout");\r
- return EFI_TIMEOUT;\r
- } else {\r
- return EFI_SUCCESS;\r
- }\r
-}\r
gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob|FALSE|BOOLEAN|0x0000001b\r
gEmbeddedTokenSpaceGuid.PcdGdbSerial|FALSE|BOOLEAN|0x00000053\r
\r
- gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeaturePMPSupport|FALSE|BOOLEAN|0x00000050\r
- gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeatureDirectCommandIssuing|FALSE|BOOLEAN|0x00000051\r
-\r
[PcdsFixedAtBuild.common]\r
gEmbeddedTokenSpaceGuid.PcdPrePiStackBase|0|UINT32|0x0000000b\r
gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|131072|UINT32|0x0000000c\r
projects / mirror_edk2.git / commitdiff