From 704ff0ff2a9f277eaa465b1697ca439fda81cdc2 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Thu, 30 Apr 2020 18:53:18 +0200 Subject: 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 Reviewed-by: Philippe Mathieu-Daude Reviewed-by: Leif Lindholm --- EmbeddedPkg/Drivers/SataSiI3132Dxe/ComponentName.c | 172 ----- EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c | 539 -------------- EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h | 279 ------- .../Drivers/SataSiI3132Dxe/SataSiI3132Dxe.inf | 42 -- .../Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c | 827 --------------------- EmbeddedPkg/EmbeddedPkg.dec | 3 - 6 files changed, 1862 deletions(-) delete mode 100644 EmbeddedPkg/Drivers/SataSiI3132Dxe/ComponentName.c delete mode 100644 EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c delete mode 100644 EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.h delete mode 100644 EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132Dxe.inf delete mode 100644 EmbeddedPkg/Drivers/SataSiI3132Dxe/SiI3132AtaPassThru.c (limited to 'EmbeddedPkg') 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 - -#include -#include -#include -#include - -#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 - -#include -#include - -#include -#include -#include -#include -#include - -#include - -#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 -#include - -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 -- cgit v1.2.3