X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=EmbeddedPkg%2FDrivers%2FSataSiI3132Dxe%2FSataSiI3132.c;fp=EmbeddedPkg%2FDrivers%2FSataSiI3132Dxe%2FSataSiI3132.c;h=0000000000000000000000000000000000000000;hb=704ff0ff2a9f277eaa465b1697ca439fda81cdc2;hp=df0f16d19a8f0b8e8a874e1930fdc2e75c770e0d;hpb=f2bd980059d9f826bb366ddeb35e3365c65b477d;p=mirror_edk2.git 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 - ); -}