diff options
Diffstat (limited to 'EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c')
| -rw-r--r-- | EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c | 539 |
1 files changed, 0 insertions, 539 deletions
diff --git a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c b/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c deleted file mode 100644 index df0f16d19a..0000000000 --- a/EmbeddedPkg/Drivers/SataSiI3132Dxe/SataSiI3132.c +++ /dev/null @@ -1,539 +0,0 @@ -/** @file
-* PCIe Sata support for the Silicon Image I3132
-*
-* Copyright (c) 2011-2015, ARM Limited. All rights reserved.
-*
-* SPDX-License-Identifier: BSD-2-Clause-Patent
-*
-**/
-
-#include "SataSiI3132.h"
-
-#include <IndustryStandard/Acpi10.h>
-
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/DxeServicesTableLib.h>
-#include <Library/BaseLib.h>
-
-#define ACPI_SPECFLAG_PREFETCHABLE 0x06
-
-EFI_DRIVER_BINDING_PROTOCOL
-gSataSiI3132DriverBinding = {
- SataSiI3132DriverBindingSupported,
- SataSiI3132DriverBindingStart,
- SataSiI3132DriverBindingStop,
- 0x30,
- NULL,
- NULL
-};
-
-EFI_STATUS
-SataSiI3132PortConstructor (
- IN SATA_SI3132_INSTANCE *SataSiI3132Instance,
- IN UINTN Index
- )
-{
- EFI_STATUS Status;
- SATA_SI3132_PORT *Port;
- VOID *HostPRB;
- EFI_PHYSICAL_ADDRESS PhysAddrHostPRB;
- VOID *PciAllocMappingPRB;
- UINTN NumberOfBytes;
-
- Port = &(SataSiI3132Instance->Ports[Index]);
-
- Port->Index = Index;
- Port->RegBase = Index * 0x2000;
- Port->Instance = SataSiI3132Instance;
- InitializeListHead (&(Port->Devices));
-
- NumberOfBytes = sizeof (SATA_SI3132_PRB);
- Status = SataSiI3132Instance->PciIo->AllocateBuffer (
- SataSiI3132Instance->PciIo, AllocateAnyPages, EfiBootServicesData,
- EFI_SIZE_TO_PAGES (NumberOfBytes), &HostPRB, 0
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- // Check the alignment of the PCI Buffer
- ASSERT (((UINTN)HostPRB & (0x1000 - 1)) == 0);
- Status = SataSiI3132Instance->PciIo->Map (
- SataSiI3132Instance->PciIo, EfiPciIoOperationBusMasterCommonBuffer, HostPRB,
- &NumberOfBytes, &PhysAddrHostPRB, &PciAllocMappingPRB
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Port->HostPRB = HostPRB;
- Port->PhysAddrHostPRB = PhysAddrHostPRB;
- Port->PciAllocMappingPRB = PciAllocMappingPRB;
-
- return Status;
-}
-
-STATIC
-EFI_STATUS
-SataSiI3132Constructor (
- IN EFI_PCI_IO_PROTOCOL *PciIo,
- OUT SATA_SI3132_INSTANCE** SataSiI3132Instance
- )
-{
- SATA_SI3132_INSTANCE *Instance;
- EFI_ATA_PASS_THRU_MODE *AtaPassThruMode;
-
- if (!SataSiI3132Instance) {
- return EFI_INVALID_PARAMETER;
- }
-
- Instance = (SATA_SI3132_INSTANCE*)AllocateZeroPool (sizeof (SATA_SI3132_INSTANCE));
- if (Instance == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Instance->Signature = SATA_SII3132_SIGNATURE;
- Instance->PciIo = PciIo;
-
- AtaPassThruMode = (EFI_ATA_PASS_THRU_MODE*)AllocatePool (sizeof (EFI_ATA_PASS_THRU_MODE));
- AtaPassThruMode->Attributes = EFI_ATA_PASS_THRU_ATTRIBUTES_PHYSICAL | EFI_ATA_PASS_THRU_ATTRIBUTES_LOGICAL;
- AtaPassThruMode->IoAlign = 0x1000;
-
- // Initialize SiI3132 ports
- SataSiI3132PortConstructor (Instance, 0);
- SataSiI3132PortConstructor (Instance, 1);
-
- // Set ATA Pass Thru Protocol
- Instance->AtaPassThruProtocol.Mode = AtaPassThruMode;
- Instance->AtaPassThruProtocol.PassThru = SiI3132AtaPassThru;
- Instance->AtaPassThruProtocol.GetNextPort = SiI3132GetNextPort;
- Instance->AtaPassThruProtocol.GetNextDevice = SiI3132GetNextDevice;
- Instance->AtaPassThruProtocol.BuildDevicePath = SiI3132BuildDevicePath;
- Instance->AtaPassThruProtocol.GetDevice = SiI3132GetDevice;
- Instance->AtaPassThruProtocol.ResetPort = SiI3132ResetPort;
- Instance->AtaPassThruProtocol.ResetDevice = SiI3132ResetDevice;
-
- *SataSiI3132Instance = Instance;
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-SiI3132SoftResetCommand (
- IN SATA_SI3132_PORT *Port,
- OUT UINT32* Signature
- )
-{
- EFI_STATUS Status;
- EFI_ATA_PASS_THRU_COMMAND_PACKET Packet;
- EFI_ATA_STATUS_BLOCK Asb;
- EFI_ATA_COMMAND_BLOCK Acb;
- CONST UINT16 PortMultiplierPort = 0;
-
- ZeroMem (&Acb, sizeof (EFI_ATA_COMMAND_BLOCK));
-
- Acb.Reserved1[1] = 0;
-
- Packet.Asb = &Asb;
- Packet.Acb = &Acb;
- Packet.Timeout = 100000;
- Packet.Protocol = EFI_ATA_PASS_THRU_PROTOCOL_ATA_SOFTWARE_RESET;
-
- Status = SiI3132AtaPassThruCommand (Port->Instance, Port, PortMultiplierPort, &Packet, 0);
-
- if (Status == EFI_SUCCESS) {
- *Signature = (Asb.AtaCylinderHigh << 24) | (Asb.AtaCylinderLow << 16) |
- (Asb.AtaSectorNumber << 8 ) | (Asb.AtaSectorCount);
- }
- return Status;
-}
-
-EFI_STATUS
-SataSiI3132PortInitialization (
- IN SATA_SI3132_PORT *Port
- )
-{
- UINT32 Value32;
- SATA_SI3132_DEVICE* Device;
- UINT32 Signature;
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL* PciIo;
-
- Status = SiI3132HwResetPort (Port);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- PciIo = Port->Instance->PciIo;
-
- // Is a device is present ?
- Status = SATA_PORT_READ32 (Port->RegBase + SII3132_PORT_SSTATUS_REG, &Value32);
- if (!EFI_ERROR (Status) && (Value32 & 0x3)) {
- // Do a soft reset to see if it is a port multiplier
- SATA_TRACE ("SataSiI3132PortInitialization: soft reset - it is a port multiplier\n");
- Status = SiI3132SoftResetCommand (Port, &Signature);
- if (!EFI_ERROR (Status)) {
- if (Signature == SII3132_PORT_SIGNATURE_PMP) {
- SATA_TRACE ("SataSiI3132PortInitialization(): a Port Multiplier is present");
- if (FeaturePcdGet (PcdSataSiI3132FeaturePMPSupport)) {
- ASSERT (0); // Not supported yet
- } else {
- return EFI_UNSUPPORTED;
- }
- } else if (Signature == SII3132_PORT_SIGNATURE_ATAPI) {
- ASSERT (0); // Not supported yet
- SATA_TRACE ("SataSiI3132PortInitialization(): an ATAPI device is present");
- return EFI_UNSUPPORTED;
- } else if (Signature == SII3132_PORT_SIGNATURE_ATA) {
- SATA_TRACE ("SataSiI3132PortInitialization(): an ATA device is present");
- } else {
- SATA_TRACE ("SataSiI3132PortInitialization(): Present device unknown!");
- ASSERT (0); // Not supported
- return EFI_UNSUPPORTED;
- }
-
- // Create Device
- Device = (SATA_SI3132_DEVICE*)AllocatePool (sizeof (SATA_SI3132_DEVICE));
- Device->Index = Port->Index; //TODO: Could need to be fixed when SATA Port Multiplier support
- Device->Port = Port;
- Device->BlockSize = 0;
-
- // Attached the device to the Sata Port
- InsertTailList (&Port->Devices, &Device->Link);
-
- SATA_TRACE ("SataSiI3132PortInitialization(): Port Ready");
- }
- }
- return Status;
-}
-
-EFI_STATUS
-SataSiI3132Initialization (
- IN SATA_SI3132_INSTANCE* SataSiI3132Instance
- )
-{
- UINTN Index;
- EFI_PCI_IO_PROTOCOL* PciIo;
-
- if (!SataSiI3132Instance) {
- return EFI_INVALID_PARAMETER;
- }
-
- PciIo = SataSiI3132Instance->PciIo;
-
- // Turn Off GPIO
- SATA_GLOBAL_WRITE32 (SII3132_GLOBAL_FLASHADDR_REG, 0x0);
-
- // Clear Global Control Register
- SATA_GLOBAL_WRITE32 (SII3132_GLOBAL_CONTROL_REG, 0x0);
-
- for (Index = 0; Index < SATA_SII3132_MAXPORT; Index++) {
- SataSiI3132PortInitialization (&(SataSiI3132Instance->Ports[Index]));
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Test to see if this driver supports ControllerHandle.
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to test.
- @param RemainingDevicePath Not used.
-
- @return EFI_SUCCESS This driver supports this device.
- @return EFI_UNSUPPORTED This driver does not support this device.
-
-**/
-EFI_STATUS
-EFIAPI
-SataSiI3132DriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- UINT32 PciID;
-
- //
- // Test whether there is PCI IO Protocol attached on the controller handle.
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- (VOID **) &PciIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- PCI_VENDOR_ID_OFFSET,
- 1,
- &PciID
- );
- if (EFI_ERROR (Status)) {
- Status = EFI_UNSUPPORTED;
- goto ON_EXIT;
- }
-
- //
- // Test whether the controller belongs to SATA Mass Storage type
- //
- if (PciID != ((SATA_SII3132_DEVICE_ID << 16) | SATA_SII3132_VENDOR_ID)) {
- Status = EFI_UNSUPPORTED;
- }
-
-ON_EXIT:
- gBS->CloseProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return Status;
-}
-
-BOOLEAN mbStarted = FALSE;
-
-/**
- Starting the Pci SATA Driver.
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to test.
- @param RemainingDevicePath Not used.
-
- @return EFI_SUCCESS supports this device.
- @return EFI_UNSUPPORTED do not support this device.
- @return EFI_DEVICE_ERROR cannot be started due to device Error.
- @return EFI_OUT_OF_RESOURCES cannot allocate resources.
-
-**/
-EFI_STATUS
-EFIAPI
-SataSiI3132DriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- UINT64 Supports;
- UINT64 OriginalPciAttributes;
- BOOLEAN PciAttributesSaved;
- UINT32 PciID;
- SATA_SI3132_INSTANCE *SataSiI3132Instance = NULL;
-
- SATA_TRACE ("SataSiI3132DriverBindingStart()");
-
- //TODO: Find a nicer way to do it !
- if (mbStarted) {
- return EFI_SUCCESS; // Don't restart me !
- }
-
- //
- // Open the PciIo Protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- (VOID **) &PciIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- PciAttributesSaved = FALSE;
- //
- // Save original PCI attributes
- //
- Status = PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationGet,
- 0,
- &OriginalPciAttributes
- );
- if (EFI_ERROR (Status)) {
- goto CLOSE_PCIIO;
- }
- PciAttributesSaved = TRUE;
-
- Status = PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationSupported,
- 0,
- &Supports
- );
- if (!EFI_ERROR (Status)) {
- Supports &= EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE;
- Status = PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationEnable,
- Supports,
- NULL
- );
- }
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "SataSiI3132DriverBindingStart: failed to enable controller\n"));
- goto CLOSE_PCIIO;
- }
-
- //
- // Get the Pci device class code.
- //
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- PCI_VENDOR_ID_OFFSET,
- 1,
- &PciID
- );
- if (EFI_ERROR (Status)) {
- Status = EFI_UNSUPPORTED;
- goto CLOSE_PCIIO;
- }
-
- //
- // Test whether the controller belongs to SATA Mass Storage type
- //
- if (PciID != ((SATA_SII3132_DEVICE_ID << 16) | SATA_SII3132_VENDOR_ID)) {
- Status = EFI_UNSUPPORTED;
- goto CLOSE_PCIIO;
- }
-
- // Create SiI3132 Sata Instance
- Status = SataSiI3132Constructor (PciIo, &SataSiI3132Instance);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- // Initialize SiI3132 Sata Controller
- Status = SataSiI3132Initialization (SataSiI3132Instance);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- // Install Ata Pass Thru Protocol
- Status = gBS->InstallProtocolInterface (
- &Controller,
- &gEfiAtaPassThruProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &(SataSiI3132Instance->AtaPassThruProtocol)
- );
- if (EFI_ERROR (Status)) {
- goto FREE_POOL;
- }
-
-/* //
- // Create event to stop the HC when exit boot service.
- //
- Status = gBS->CreateEventEx (
- EVT_NOTIFY_SIGNAL,
- TPL_NOTIFY,
- EhcExitBootService,
- Ehc,
- &gEfiEventExitBootServicesGuid,
- &Ehc->ExitBootServiceEvent
- );
- if (EFI_ERROR (Status)) {
- goto UNINSTALL_USBHC;
- }*/
-
- mbStarted = TRUE;
-
- SATA_TRACE ("SataSiI3132DriverBindingStart() Success!");
- return EFI_SUCCESS;
-
-FREE_POOL:
- //TODO: Free SATA Instance
-
-CLOSE_PCIIO:
- if (PciAttributesSaved) {
- //
- // Restore original PCI attributes
- //
- PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationSet,
- OriginalPciAttributes,
- NULL
- );
- }
-
- gBS->CloseProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return Status;
-}
-
-/**
- Stop this driver on ControllerHandle. Support stopping any child handles
- created by this driver.
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to stop driver on.
- @param NumberOfChildren Number of Children in the ChildHandleBuffer.
- @param ChildHandleBuffer List of handles for the children we need to stop.
-
- @return EFI_SUCCESS Success.
- @return EFI_DEVICE_ERROR Fail.
-
-**/
-EFI_STATUS
-EFIAPI
-SataSiI3132DriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-{
- SATA_TRACE ("SataSiI3132DriverBindingStop()");
- return EFI_UNSUPPORTED;
-}
-
-/**
- Entry point of this driver
-
- @param ImageHandle Handle of driver image
- @param SystemTable Point to EFI_SYSTEM_TABLE
-
- @retval EFI_OUT_OF_RESOURCES Can not allocate memory resource
- @retval EFI_DEVICE_ERROR Can not install the protocol instance
- @retval EFI_SUCCESS Success to initialize the Pci host bridge.
-**/
-EFI_STATUS
-EFIAPI
-InitializeSataSiI3132 (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- SATA_TRACE ("InitializeSataSiI3132 ()");
-
- return EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &gSataSiI3132DriverBinding,
- ImageHandle,
- &gSataSiI3132ComponentName,
- &gSataSiI3132ComponentName2
- );
-}
|