diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe')
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.c | 182 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.h | 148 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.c | 326 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.h | 263 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c | 1803 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.h | 331 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.inf | 71 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.uni | 24 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxeExtra.uni | 20 |
9 files changed, 0 insertions, 3168 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.c b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.c deleted file mode 100644 index 97c196037a..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.c +++ /dev/null @@ -1,182 +0,0 @@ -/** @file
- UEFI Component Name(2) protocol implementation for Isa driver.
-
-Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "IsaDriver.h"
-
-//
-// EFI Component Name Protocol
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gIsaIoComponentName = {
- IsaIoComponentNameGetDriverName,
- IsaIoComponentNameGetControllerName,
- "eng"
-};
-
-//
-// EFI Component Name 2 Protocol
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gIsaIoComponentName2 = {
- (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) IsaIoComponentNameGetDriverName,
- (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) IsaIoComponentNameGetControllerName,
- "en"
-};
-
-
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIsaIoDriverNameTable[] = {
- {
- "eng;en",
- L"ISA IO 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
-IsaIoComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- )
-{
- return LookupUnicodeString2 (
- Language,
- This->SupportedLanguages,
- mIsaIoDriverNameTable,
- DriverName,
- (BOOLEAN)(This == &gIsaIoComponentName)
- );
-}
-
-/**
- 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 NULL.
-
- @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
-IsaIoComponentNameGetControllerName (
- 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/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.h b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.h deleted file mode 100644 index 8e8178773b..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/ComponentName.h +++ /dev/null @@ -1,148 +0,0 @@ -/** @file
- Header file for implementation of UEFI Component Name(2) protocol.
-
-Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _COMPONENT_NAME_H_
-#define _COMPONENT_NAME_H_
-
-extern EFI_COMPONENT_NAME_PROTOCOL gIsaIoComponentName;
-extern EFI_COMPONENT_NAME2_PROTOCOL gIsaIoComponentName2;
-
-/**
- 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
-IsaIoComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- );
-
-
-/**
- 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 NULL.
-
- @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
-IsaIoComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- );
-
-#endif
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.c b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.c deleted file mode 100644 index 8c58b318c6..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.c +++ /dev/null @@ -1,326 +0,0 @@ -/** @file
- IsaIo UEFI driver.
-
- Produce an instance of the ISA I/O Protocol for every SIO controller.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "IsaDriver.h"
-
-//
-// IsaIo Driver Global Variables
-//
-EFI_DRIVER_BINDING_PROTOCOL gIsaIoDriver = {
- IsaIoDriverSupported,
- IsaIoDriverStart,
- IsaIoDriverStop,
- 0xa,
- NULL,
- NULL
-};
-
-/**
- The main entry point for the IsaIo driver.
-
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
- @param[in] SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The entry point is executed successfully.
- @retval EFI_OUT_OF_RESOURCES There was not enough memory in pool to install all the protocols.
-**/
-EFI_STATUS
-EFIAPI
-InitializeIsaIo (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
-
- //
- // Install driver model protocol(s).
- //
- Status = EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &gIsaIoDriver,
- ImageHandle,
- &gIsaIoComponentName,
- &gIsaIoComponentName2
- );
- ASSERT_EFI_ERROR (Status);
-
- return Status;
-}
-
-/**
- Tests to see if a controller can be managed by the IsaIo driver.
-
- @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] Controller The handle of the controller to test.
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.
-
- @retval EFI_SUCCESS The device is supported by this driver.
- @retval EFI_ALREADY_STARTED The device is already being managed by this driver.
- @retval EFI_ACCESS_DENIED The device is already being managed by a different driver
- or an application that requires exclusive access.
- @retval EFI_UNSUPPORTED The device is is not supported by this driver.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaIoDriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
- )
-{
- EFI_STATUS Status;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_SIO_PROTOCOL *Sio;
- EFI_HANDLE PciHandle;
-
- //
- // Try to open EFI DEVICE PATH protocol on the controller
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &DevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (!EFI_ERROR (Status)) {
- //
- // Get the PciIo protocol from its parent controller.
- //
- Status = gBS->LocateDevicePath (&gEfiPciIoProtocolGuid, &DevicePath, &PciHandle);
- }
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Try to open the Super IO protocol on the controller
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiSioProtocolGuid,
- (VOID **) &Sio,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (!EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiSioProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- }
-
- return Status;
-}
-
-/**
- Start this driver on ControllerHandle.
-
- The Start() function is designed to be invoked from the EFI boot service ConnectController().
- As a result, much of the error checking on the parameters to Start() has been moved into this
- common boot service. It is legal to call Start() from other locations, but the following calling
- restrictions must be followed or the system behavior will not be deterministic.
- 1. ControllerHandle must be a valid EFI_HANDLE.
- 2. If RemainingDevicePath is not NULL, then it must be a pointer to a naturally aligned
- EFI_DEVICE_PATH_PROTOCOL.
- 3. Prior to calling Start(), the Supported() function for the driver specified by This must
- have been called with the same calling parameters, and Supported() must have returned EFI_SUCCESS.
-
- @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] ControllerHandle The handle of the controller to start. This handle
- must support a protocol interface that supplies
- an I/O abstraction to the driver.
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.
- This parameter is ignored by device drivers, and is optional for bus drivers.
-
- @retval EFI_SUCCESS The device was started.
- @retval EFI_DEVICE_ERROR The device could not be started due to a device error.
- Currently not implemented.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
- @retval Others The driver failded to start the device.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoDriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
- )
-{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_HANDLE PciHandle;
- EFI_SIO_PROTOCOL *Sio;
- ACPI_RESOURCE_HEADER_PTR Resources;
- EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
- ISA_IO_DEVICE *IsaIoDevice;
-
- PciIo = NULL;
- Sio = NULL;
-
- //
- // Open Device Path Protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &DevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Get the PciIo protocol from its parent controller.
- //
- TempDevicePath = DevicePath;
- Status = gBS->LocateDevicePath (&gEfiPciIoProtocolGuid, &TempDevicePath, &PciHandle);
- if (!EFI_ERROR (Status)) {
- Status = gBS->HandleProtocol (PciHandle, &gEfiPciIoProtocolGuid, (VOID **) &PciIo);
- ASSERT_EFI_ERROR (Status);
-
- //
- // Open Super IO Protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiSioProtocolGuid,
- (VOID **) &Sio,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- }
-
- if (EFI_ERROR (Status)) {
- //
- // Fail due to LocateDevicePath(...) or OpenProtocol(Sio, BY_DRIVER)
- //
- return Status;
- }
-
- Status = Sio->GetResources (Sio, &Resources);
- ASSERT_EFI_ERROR (Status);
-
- IsaIoDevice = AllocatePool (sizeof (ISA_IO_DEVICE));
- ASSERT (IsaIoDevice != NULL);
-
- IsaIoDevice->Signature = ISA_IO_DEVICE_SIGNATURE;
- IsaIoDevice->PciIo = PciIo;
-
- //
- // Initialize the ISA I/O instance structure
- //
- InitializeIsaIoInstance (IsaIoDevice, DevicePath, Resources);
-
- //
- // Install the ISA I/O protocol on the Controller handle
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Controller,
- &gEfiIsaIoProtocolGuid,
- &IsaIoDevice->IsaIo,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
-
- return EFI_SUCCESS;
-}
-
-/**
- Stop this driver on ControllerHandle.
-
- The Stop() function is designed to be invoked from the EFI boot service DisconnectController().
- As a result, much of the error checking on the parameters to Stop() has been moved
- into this common boot service. It is legal to call Stop() from other locations,
- but the following calling restrictions must be followed or the system behavior will not be deterministic.
- 1. ControllerHandle must be a valid EFI_HANDLE that was used on a previous call to this
- same driver's Start() function.
- 2. The first NumberOfChildren handles of ChildHandleBuffer must all be a valid
- EFI_HANDLE. In addition, all of these handles must have been created in this driver's
- Start() function, and the Start() function must have called OpenProtocol() on
- ControllerHandle with an Attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.
-
- @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] ControllerHandle A handle to the device being stopped. The handle must
- support a bus specific I/O protocol for the driver
- to use to stop the device.
- @param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.
- @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL
- if NumberOfChildren is 0.
-
- @retval EFI_SUCCESS The device was stopped.
- @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoDriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL * This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE * ChildHandleBuffer OPTIONAL
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
- EFI_ISA_IO_PROTOCOL *IsaIo;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiIsaIoProtocolGuid,
- (VOID **) &IsaIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (IsaIo);
-
- Status = gBS->UninstallMultipleProtocolInterfaces (
- Controller,
- &gEfiIsaIoProtocolGuid,
- &IsaIoDevice->IsaIo,
- NULL
- );
- if (!EFI_ERROR (Status)) {
- Status = gBS->CloseProtocol (
- Controller,
- &gEfiSioProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- FreePool (IsaIoDevice->IsaIo.ResourceList);
- FreePool (IsaIoDevice);
- }
-
- return Status;
-}
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.h b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.h deleted file mode 100644 index 64f710bcec..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaDriver.h +++ /dev/null @@ -1,263 +0,0 @@ -/** @file
- The header file for ISA driver
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _ISA_DRIVER_H_
-#define _ISA_DRIVER_H_
-
-
-#include <Uefi.h>
-
-#include <Protocol/PciIo.h>
-#include <Protocol/SuperIo.h>
-#include <Protocol/ComponentName.h>
-#include <Protocol/IsaIo.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/DriverBinding.h>
-#include <Protocol/GenericMemoryTest.h>
-#include <Guid/StatusCodeDataTypeId.h>
-
-#include <Library/DebugLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/ReportStatusCodeLib.h>
-#include <Library/PcdLib.h>
-#include <IndustryStandard/Acpi.h>
-
-#include "ComponentName.h"
-
-//
-// 8237 DMA registers
-//
-#define R_8237_DMA_BASE_CA_CH0 0x00
-#define R_8237_DMA_BASE_CA_CH1 0x02
-#define R_8237_DMA_BASE_CA_CH2 0x04
-#define R_8237_DMA_BASE_CA_CH3 0xd6
-#define R_8237_DMA_BASE_CA_CH5 0xc4
-#define R_8237_DMA_BASE_CA_CH6 0xc8
-#define R_8237_DMA_BASE_CA_CH7 0xcc
-
-#define R_8237_DMA_BASE_CC_CH0 0x01
-#define R_8237_DMA_BASE_CC_CH1 0x03
-#define R_8237_DMA_BASE_CC_CH2 0x05
-#define R_8237_DMA_BASE_CC_CH3 0xd7
-#define R_8237_DMA_BASE_CC_CH5 0xc6
-#define R_8237_DMA_BASE_CC_CH6 0xca
-#define R_8237_DMA_BASE_CC_CH7 0xce
-
-#define R_8237_DMA_MEM_LP_CH0 0x87
-#define R_8237_DMA_MEM_LP_CH1 0x83
-#define R_8237_DMA_MEM_LP_CH2 0x81
-#define R_8237_DMA_MEM_LP_CH3 0x82
-#define R_8237_DMA_MEM_LP_CH5 0x8B
-#define R_8237_DMA_MEM_LP_CH6 0x89
-#define R_8237_DMA_MEM_LP_CH7 0x8A
-
-
-#define R_8237_DMA_COMMAND_CH0_3 0x08
-#define R_8237_DMA_COMMAND_CH4_7 0xd0
-#define B_8237_DMA_COMMAND_GAP 0x10
-#define B_8237_DMA_COMMAND_CGE 0x04
-
-
-#define R_8237_DMA_STA_CH0_3 0xd8
-#define R_8237_DMA_STA_CH4_7 0xd0
-
-#define R_8237_DMA_WRSMSK_CH0_3 0x0a
-#define R_8237_DMA_WRSMSK_CH4_7 0xd4
-#define B_8237_DMA_WRSMSK_CMS 0x04
-
-
-#define R_8237_DMA_CHMODE_CH0_3 0x0b
-#define R_8237_DMA_CHMODE_CH4_7 0xd6
-#define V_8237_DMA_CHMODE_DEMAND 0x00
-#define V_8237_DMA_CHMODE_SINGLE 0x40
-#define V_8237_DMA_CHMODE_CASCADE 0xc0
-#define B_8237_DMA_CHMODE_DECREMENT 0x20
-#define B_8237_DMA_CHMODE_INCREMENT 0x00
-#define B_8237_DMA_CHMODE_AE 0x10
-#define V_8237_DMA_CHMODE_VERIFY 0
-#define V_8237_DMA_CHMODE_IO2MEM 0x04
-#define V_8237_DMA_CHMODE_MEM2IO 0x08
-
-#define R_8237_DMA_CBPR_CH0_3 0x0c
-#define R_8237_DMA_CBPR_CH4_7 0xd8
-
-#define R_8237_DMA_MCR_CH0_3 0x0d
-#define R_8237_DMA_MCR_CH4_7 0xda
-
-#define R_8237_DMA_CLMSK_CH0_3 0x0e
-#define R_8237_DMA_CLMSK_CH4_7 0xdc
-
-#define R_8237_DMA_WRMSK_CH0_3 0x0f
-#define R_8237_DMA_WRMSK_CH4_7 0xde
-
-typedef enum {
- IsaAccessTypeUnknown,
- IsaAccessTypeIo,
- IsaAccessTypeMem,
- IsaAccessTypeMaxType
-} ISA_ACCESS_TYPE;
-
-typedef struct {
- UINT8 Address;
- UINT8 Page;
- UINT8 Count;
-} EFI_ISA_DMA_REGISTERS;
-
-//
-// ISA I/O Device Structure
-//
-#define ISA_IO_DEVICE_SIGNATURE SIGNATURE_32 ('i', 's', 'a', 'i')
-
-typedef struct {
- UINT32 Signature;
- EFI_HANDLE Handle;
- EFI_ISA_IO_PROTOCOL IsaIo;
- EFI_PCI_IO_PROTOCOL *PciIo;
-} ISA_IO_DEVICE;
-
-#define ISA_IO_DEVICE_FROM_ISA_IO_THIS(a) CR (a, ISA_IO_DEVICE, IsaIo, ISA_IO_DEVICE_SIGNATURE)
-
-//
-// Mapping structure for performing ISA DMA to a buffer above 16 MB
-//
-typedef struct {
- EFI_ISA_IO_PROTOCOL_OPERATION Operation;
- UINTN NumberOfBytes;
- UINTN NumberOfPages;
- EFI_PHYSICAL_ADDRESS HostAddress;
- EFI_PHYSICAL_ADDRESS MappedHostAddress;
-} ISA_MAP_INFO;
-
-//
-// EFI Driver Binding Protocol Interface Functions
-//
-
-/**
- Tests to see if a controller can be managed by the ISA Driver.
-
- How the Start() function of a driver is implemented can affect how the Supported() function is implemented.
-
- @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] Controller The handle of the controller to test.
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.
-
- @retval EFI_SUCCESS The device is supported by this driver.
- @retval EFI_ALREADY_STARTED The device is already being managed by this driver.
- @retval EFI_ACCESS_DENIED The device is already being managed by a different driver
- or an application that requires exclusive access.
- @retval EFI_UNSUPPORTED The device is is not supported by this driver.
-
-**/
-EFI_STATUS
-EFIAPI
-IsaIoDriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
- );
-
-/**
- Start this driver on ControllerHandle.
-
- The Start() function is designed to be invoked from the EFI boot service ConnectController().
- As a result, much of the error checking on the parameters to Start() has been moved into this
- common boot service. It is legal to call Start() from other locations, but the following calling
- restrictions must be followed or the system behavior will not be deterministic.
- 1. ControllerHandle must be a valid EFI_HANDLE.
- 2. If RemainingDevicePath is not NULL, then it must be a pointer to a naturally aligned
- EFI_DEVICE_PATH_PROTOCOL.
- 3. Prior to calling Start(), the Supported() function for the driver specified by This must
- have been called with the same calling parameters, and Supported() must have returned EFI_SUCCESS.
-
- @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] ControllerHandle The handle of the controller to start. This handle
- must support a protocol interface that supplies
- an I/O abstraction to the driver.
- @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.
- This parameter is ignored by device drivers, and is optional for bus drivers.
-
- @retval EFI_SUCCESS The device was started.
- @retval EFI_DEVICE_ERROR The device could not be started due to a device error.
- Currently not implemented.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
- @retval Others The driver failded to start the device.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoDriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
- );
-
-/**
- Stop this driver on ControllerHandle.
-
- The Stop() function is designed to be invoked from the EFI boot service DisconnectController().
- As a result, much of the error checking on the parameters to Stop() has been moved
- into this common boot service. It is legal to call Stop() from other locations,
- but the following calling restrictions must be followed or the system behavior will not be deterministic.
- 1. ControllerHandle must be a valid EFI_HANDLE that was used on a previous call to this
- same driver's Start() function.
- 2. The first NumberOfChildren handles of ChildHandleBuffer must all be a valid
- EFI_HANDLE. In addition, all of these handles must have been created in this driver's
- Start() function, and the Start() function must have called OpenProtocol() on
- ControllerHandle with an Attribute of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER.
-
- @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
- @param[in] ControllerHandle A handle to the device being stopped. The handle must
- support a bus specific I/O protocol for the driver
- to use to stop the device.
- @param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.
- @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL
- if NumberOfChildren is 0.
-
- @retval EFI_SUCCESS The device was stopped.
- @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoDriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL * This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE * ChildHandleBuffer OPTIONAL
- );
-
-//
-// Function Prototypes
-//
-
-/**
- Initializes an ISA I/O Instance
-
- @param[in] IsaIoDevice The isa device to be initialized.
- @param[in] DevicePath The device path of the isa device.
- @param[in] Resources The ACPI resource list.
-
-**/
-VOID
-InitializeIsaIoInstance (
- IN ISA_IO_DEVICE *IsaIoDevice,
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- IN ACPI_RESOURCE_HEADER_PTR Resources
- );
-
-#endif
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c deleted file mode 100644 index 2e4361fc0d..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c +++ /dev/null @@ -1,1803 +0,0 @@ -/** @file
- The implementation for EFI_ISA_IO_PROTOCOL.
-
-Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "IsaIo.h"
-
-//
-// Module Variables
-//
-EFI_ISA_IO_PROTOCOL mIsaIoInterface = {
- {
- IsaIoMemRead,
- IsaIoMemWrite
- },
- {
- IsaIoIoRead,
- IsaIoIoWrite
- },
- IsaIoCopyMem,
- IsaIoMap,
- IsaIoUnmap,
- IsaIoAllocateBuffer,
- IsaIoFreeBuffer,
- IsaIoFlush,
- NULL,
- 0,
- NULL
-};
-
-EFI_ISA_DMA_REGISTERS mDmaRegisters[8] = {
- {
- 0x00,
- 0x87,
- 0x01
- },
- {
- 0x02,
- 0x83,
- 0x03
- },
- {
- 0x04,
- 0x81,
- 0x05
- },
- {
- 0x06,
- 0x82,
- 0x07
- },
- {
- 0x00,
- 0x00,
- 0x00
- }, // Channel 4 is invalid
- {
- 0xC4,
- 0x8B,
- 0xC6
- },
- {
- 0xC8,
- 0x89,
- 0xCA
- },
- {
- 0xCC,
- 0x8A,
- 0xCE
- },
-};
-
-/**
- Verifies access to an ISA device
-
- @param[in] IsaIoDevice The ISA device to be verified.
- @param[in] Type The Access type. The input must be either IsaAccessTypeMem or IsaAccessTypeIo.
- @param[in] Width The width of the memory operation.
- @param[in] Count The number of memory operations to perform.
- @param[in] Offset The offset in ISA memory space to start the memory operation.
-
- @retval EFI_SUCCESS Verify success.
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
- @retval EFI_UNSUPPORTED The device ont support the access type.
-**/
-EFI_STATUS
-IsaIoVerifyAccess (
- IN ISA_IO_DEVICE *IsaIoDevice,
- IN ISA_ACCESS_TYPE Type,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINTN Count,
- IN UINT32 Offset
- )
-{
- EFI_ISA_ACPI_RESOURCE *Item;
- EFI_STATUS Status;
-
- if ((UINT32)Width >= EfiIsaIoWidthMaximum ||
- Width == EfiIsaIoWidthReserved ||
- Width == EfiIsaIoWidthFifoReserved ||
- Width == EfiIsaIoWidthFillReserved
- ) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // If Width is EfiIsaIoWidthFifoUintX then convert to EfiIsaIoWidthUintX
- // If Width is EfiIsaIoWidthFillUintX then convert to EfiIsaIoWidthUintX
- //
- if (Width >= EfiIsaIoWidthFifoUint8 && Width < EfiIsaIoWidthFifoReserved) {
- Count = 1;
- }
-
- Width = (EFI_ISA_IO_PROTOCOL_WIDTH) (Width & 0x03);
-
- Status = EFI_UNSUPPORTED;
- Item = IsaIoDevice->IsaIo.ResourceList->ResourceItem;
- while (Item->Type != EfiIsaAcpiResourceEndOfList) {
- if ((Type == IsaAccessTypeMem && Item->Type == EfiIsaAcpiResourceMemory) ||
- (Type == IsaAccessTypeIo && Item->Type == EfiIsaAcpiResourceIo)) {
- if (Offset >= Item->StartRange && (Offset + Count * (UINT32)(1 << Width)) - 1 <= Item->EndRange) {
- return EFI_SUCCESS;
- }
-
- if (Offset >= Item->StartRange && Offset <= Item->EndRange) {
- Status = EFI_INVALID_PARAMETER;
- }
- }
-
- Item++;
- }
-
- return Status;
-}
-
-/**
- Convert the IO Information in ACPI descriptor to IO ISA Attribute.
-
- @param[in] Information The IO Information in ACPI descriptor
-
- @return UINT32 The IO ISA Attribute
-**/
-UINT32
-IsaIoAttribute (
- IN UINT8 Information
- )
-{
- UINT32 Attribute;
-
- Attribute = 0;
-
- switch (Information & EFI_ACPI_IO_DECODE_MASK) {
- case EFI_ACPI_IO_DECODE_16_BIT:
- Attribute |= EFI_ISA_ACPI_IO_DECODE_16_BITS;
- break;
-
- case EFI_ACPI_IO_DECODE_10_BIT:
- Attribute |= EFI_ISA_ACPI_IO_DECODE_10_BITS;
- break;
- }
-
- return Attribute;
-}
-
-/**
- Convert the IRQ Information in ACPI descriptor to IRQ ISA Attribute.
-
- @param[in] Information The IRQ Information in ACPI descriptor
-
- @return UINT32 The IRQ ISA Attribute
-**/
-UINT32
-IsaIrqAttribute (
- IN UINT8 Information
- )
-{
- UINT32 Attribute;
-
- Attribute = 0;
-
- if ((Information & EFI_ACPI_IRQ_POLARITY_MASK) == EFI_ACPI_IRQ_HIGH_TRUE) {
- if ((Information & EFI_ACPI_IRQ_MODE) == EFI_ACPI_IRQ_LEVEL_TRIGGERED) {
- Attribute = EFI_ISA_ACPI_IRQ_TYPE_HIGH_TRUE_LEVEL_SENSITIVE;
- } else {
- Attribute = EFI_ISA_ACPI_IRQ_TYPE_HIGH_TRUE_EDGE_SENSITIVE;
- }
- } else {
- if ((Information & EFI_ACPI_IRQ_MODE) == EFI_ACPI_IRQ_LEVEL_TRIGGERED) {
- Attribute = EFI_ISA_ACPI_IRQ_TYPE_LOW_TRUE_LEVEL_SENSITIVE;
- } else {
- Attribute = EFI_ISA_ACPI_IRQ_TYPE_LOW_TRUE_EDGE_SENSITIVE;
- }
- }
- return Attribute;
-}
-
-/**
- Convert the Memory Information in ACPI descriptor to Memory ISA Attribute.
-
- @param[in] Information The Memory Information in ACPI descriptor
-
- @return UINT32 The Memory ISA Attribute
-**/
-UINT32
-IsaMemoryAttribute (
- IN UINT8 Information
- )
-{
- UINT32 Attribute;
-
- Attribute = 0;
-
- switch (Information & EFI_ACPI_MEMORY_WRITE_STATUS_MASK) {
- case EFI_ACPI_MEMORY_WRITABLE:
- Attribute |= EFI_ISA_ACPI_MEMORY_WRITEABLE;
- break;
- }
-
- return Attribute;
-}
-
-/**
- Convert the DMA Information in ACPI descriptor to DMA ISA Attribute.
-
- @param[in] Information The DMA Information in ACPI descriptor
-
- @return UINT32 The DMA ISA Attribute
-**/
-UINT32
-IsaDmaAttribute (
- IN UINT8 Information
- )
-{
- UINT32 Attribute;
-
- Attribute = EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SINGLE_MODE;
-
- switch (Information & EFI_ACPI_DMA_SPEED_TYPE_MASK) {
- case EFI_ACPI_DMA_SPEED_TYPE_COMPATIBILITY:
- Attribute |= EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_COMPATIBLE;
- break;
- case EFI_ACPI_DMA_SPEED_TYPE_A:
- Attribute |= EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_A;
- break;
- case EFI_ACPI_DMA_SPEED_TYPE_B:
- Attribute |= EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_B;
- break;
- case EFI_ACPI_DMA_SPEED_TYPE_F:
- Attribute |= EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_C;
- break;
- }
-
- switch (Information & EFI_ACPI_DMA_TRANSFER_TYPE_MASK) {
- case EFI_ACPI_DMA_TRANSFER_TYPE_8_BIT:
- Attribute |= EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_WIDTH_8;
- break;
- case EFI_ACPI_DMA_TRANSFER_TYPE_16_BIT:
- Attribute |= EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_WIDTH_16;
- break;
- }
-
- return Attribute;
-}
-
-/**
- Convert the ACPI resource descriptor to ISA resource descriptor.
-
- @param[in] AcpiResource Pointer to the ACPI resource descriptor
- @param[out] IsaResource The optional pointer to the buffer to
- store the converted ISA resource descriptor
-
- @return UINTN Number of ISA resource descriptor needed
-**/
-UINTN
-AcpiResourceToIsaResource (
- IN ACPI_RESOURCE_HEADER_PTR AcpiResource,
- OUT EFI_ISA_ACPI_RESOURCE *IsaResource OPTIONAL
- )
-{
- UINT32 Index;
- UINTN Count;
- UINT32 LastIndex;
- EFI_ACPI_IO_PORT_DESCRIPTOR *Io;
- EFI_ACPI_FIXED_LOCATION_IO_PORT_DESCRIPTOR *FixedIo;
- EFI_ACPI_IRQ_DESCRIPTOR *Irq;
- EFI_ACPI_DMA_DESCRIPTOR *Dma;
- EFI_ACPI_32_BIT_MEMORY_RANGE_DESCRIPTOR *Memory;
- EFI_ACPI_32_BIT_FIXED_MEMORY_RANGE_DESCRIPTOR *FixedMemory;
-
- Count = 0;
- LastIndex = 0;
-
- switch (AcpiResource.SmallHeader->Byte) {
- case ACPI_DMA_DESCRIPTOR:
- Dma = (EFI_ACPI_DMA_DESCRIPTOR *) AcpiResource.SmallHeader;
- for (Index = 0; Index < sizeof (Dma->ChannelMask) * 8; Index++) {
- if (Dma->ChannelMask & (1 << Index)) {
- if ((Count > 0) && (LastIndex + 1 == Index)) {
- if (IsaResource != NULL) {
- IsaResource[Count - 1].EndRange ++;
- }
- } else {
- if (IsaResource != NULL) {
- IsaResource[Count].Type = EfiIsaAcpiResourceDma;
- IsaResource[Count].Attribute = IsaDmaAttribute (Dma->Information);
- IsaResource[Count].StartRange = Index;
- IsaResource[Count].EndRange = Index;
- }
- Count ++;
- }
-
- LastIndex = Index;
- }
- }
- break;
-
- case ACPI_IO_PORT_DESCRIPTOR:
- Io = (EFI_ACPI_IO_PORT_DESCRIPTOR *) AcpiResource.SmallHeader;
- if (Io->Length != 0) {
- if (IsaResource != NULL) {
- IsaResource[Count].Type = EfiIsaAcpiResourceIo;
- IsaResource[Count].Attribute = IsaIoAttribute (Io->Information);
- IsaResource[Count].StartRange = Io->BaseAddressMin;
- IsaResource[Count].EndRange = Io->BaseAddressMin + Io->Length - 1;
- }
- Count ++;
- }
- break;
-
- case ACPI_FIXED_LOCATION_IO_PORT_DESCRIPTOR:
- FixedIo = (EFI_ACPI_FIXED_LOCATION_IO_PORT_DESCRIPTOR *) AcpiResource.SmallHeader;
- if (FixedIo->Length != 0) {
- if (IsaResource != NULL) {
- IsaResource[Count].Type = EfiIsaAcpiResourceIo;
- IsaResource[Count].Attribute = EFI_ISA_ACPI_IO_DECODE_10_BITS;
- IsaResource[Count].StartRange = FixedIo->BaseAddress;
- IsaResource[Count].EndRange = FixedIo->BaseAddress + FixedIo->Length - 1;
- }
- Count ++;
- }
- break;
-
- case ACPI_IRQ_DESCRIPTOR:
- case ACPI_IRQ_NOFLAG_DESCRIPTOR:
- Irq = (EFI_ACPI_IRQ_DESCRIPTOR *) AcpiResource.SmallHeader;
- for (Index = 0; Index < sizeof (Irq->Mask) * 8; Index++) {
- if (Irq->Mask & (1 << Index)) {
- if ((Count > 0) && (LastIndex + 1 == Index)) {
- if (IsaResource != NULL) {
- IsaResource[Count - 1].EndRange ++;
- }
- } else {
- if (IsaResource != NULL) {
- IsaResource[Count].Type = EfiIsaAcpiResourceInterrupt;
- if (AcpiResource.SmallHeader->Byte == ACPI_IRQ_DESCRIPTOR) {
- IsaResource[Count].Attribute = IsaIrqAttribute (Irq->Information);
- } else {
- IsaResource[Count].Attribute = EFI_ISA_ACPI_IRQ_TYPE_HIGH_TRUE_EDGE_SENSITIVE;
- }
- IsaResource[Count].StartRange = Index;
- IsaResource[Count].EndRange = Index;
- }
- Count++;
- }
-
- LastIndex = Index;
- }
- }
- break;
-
- case ACPI_32_BIT_MEMORY_RANGE_DESCRIPTOR:
- Memory = (EFI_ACPI_32_BIT_MEMORY_RANGE_DESCRIPTOR *) AcpiResource.LargeHeader;
- if (Memory->Length != 0) {
- if (IsaResource != NULL) {
- IsaResource[Count].Type = EfiIsaAcpiResourceMemory;
- IsaResource[Count].Attribute = IsaMemoryAttribute (Memory->Information);
- IsaResource[Count].StartRange = Memory->BaseAddressMin;
- IsaResource[Count].EndRange = Memory->BaseAddressMin + Memory->Length - 1;
- }
- Count ++;
- }
- break;
-
- case ACPI_32_BIT_FIXED_MEMORY_RANGE_DESCRIPTOR:
- FixedMemory = (EFI_ACPI_32_BIT_FIXED_MEMORY_RANGE_DESCRIPTOR *) AcpiResource.LargeHeader;
- if (FixedMemory->Length != 0) {
- if (IsaResource != NULL) {
- IsaResource[Count].Type = EfiIsaAcpiResourceMemory;
- IsaResource[Count].Attribute = IsaMemoryAttribute (FixedMemory->Information);
- IsaResource[Count].StartRange = FixedMemory->BaseAddress;
- IsaResource[Count].EndRange = FixedMemory->BaseAddress + FixedMemory->Length - 1;
- }
- Count ++;
- }
- break;
-
- case ACPI_END_TAG_DESCRIPTOR:
- if (IsaResource != NULL) {
- IsaResource[Count].Type = EfiIsaAcpiResourceEndOfList;
- IsaResource[Count].Attribute = 0;
- IsaResource[Count].StartRange = 0;
- IsaResource[Count].EndRange = 0;
- }
- Count ++;
- break;
- }
-
- return Count;
-}
-
-/**
- Initializes an ISA I/O Instance
-
- @param[in] IsaIoDevice The isa device to be initialized.
- @param[in] DevicePath The device path of the isa device.
- @param[in] Resources The ACPI resource list.
-
-**/
-VOID
-InitializeIsaIoInstance (
- IN ISA_IO_DEVICE *IsaIoDevice,
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- IN ACPI_RESOURCE_HEADER_PTR Resources
- )
-{
- UINTN Index;
- ACPI_HID_DEVICE_PATH *AcpiNode;
- ACPI_RESOURCE_HEADER_PTR ResourcePtr;
-
- //
- // Use the ISA IO Protocol structure template to initialize the ISA IO instance
- //
- CopyMem (
- &IsaIoDevice->IsaIo,
- &mIsaIoInterface,
- sizeof (EFI_ISA_IO_PROTOCOL)
- );
-
- //
- // Count the resources including the ACPI End Tag
- //
- ResourcePtr = Resources;
- Index = 0;
- while (ResourcePtr.SmallHeader->Byte != ACPI_END_TAG_DESCRIPTOR) {
-
- Index += AcpiResourceToIsaResource (ResourcePtr, NULL);
-
- if (ResourcePtr.SmallHeader->Bits.Type == 0) {
- ResourcePtr.SmallHeader = (ACPI_SMALL_RESOURCE_HEADER *) ((UINT8 *) ResourcePtr.SmallHeader
- + ResourcePtr.SmallHeader->Bits.Length
- + sizeof (*ResourcePtr.SmallHeader));
- } else {
- ResourcePtr.LargeHeader = (ACPI_LARGE_RESOURCE_HEADER *) ((UINT8 *) ResourcePtr.LargeHeader
- + ResourcePtr.LargeHeader->Length
- + sizeof (*ResourcePtr.LargeHeader));
- }
-
- }
- //
- // Get the Isa Resource count for ACPI End Tag
- //
- Index += AcpiResourceToIsaResource (ResourcePtr, NULL);
-
- //
- // Initialize the ResourceList
- //
- IsaIoDevice->IsaIo.ResourceList = AllocatePool (sizeof (EFI_ISA_ACPI_RESOURCE_LIST) + Index * sizeof (EFI_ISA_ACPI_RESOURCE));
- ASSERT (IsaIoDevice->IsaIo.ResourceList != NULL);
- IsaIoDevice->IsaIo.ResourceList->ResourceItem = (EFI_ISA_ACPI_RESOURCE *) (IsaIoDevice->IsaIo.ResourceList + 1);
-
- AcpiNode = (ACPI_HID_DEVICE_PATH *) ((UINT8 *) DevicePath + GetDevicePathSize (DevicePath) - END_DEVICE_PATH_LENGTH - sizeof (ACPI_HID_DEVICE_PATH));
- IsaIoDevice->IsaIo.ResourceList->Device.HID = AcpiNode->HID;
- IsaIoDevice->IsaIo.ResourceList->Device.UID = AcpiNode->UID;
-
- ResourcePtr = Resources;
- Index = 0;
- while (ResourcePtr.SmallHeader->Byte != ACPI_END_TAG_DESCRIPTOR) {
-
- Index += AcpiResourceToIsaResource (ResourcePtr, &IsaIoDevice->IsaIo.ResourceList->ResourceItem[Index]);
-
- if (ResourcePtr.SmallHeader->Bits.Type == 0) {
- ResourcePtr.SmallHeader = (ACPI_SMALL_RESOURCE_HEADER *) ((UINT8 *) ResourcePtr.SmallHeader
- + ResourcePtr.SmallHeader->Bits.Length
- + sizeof (*ResourcePtr.SmallHeader));
- } else {
- ResourcePtr.LargeHeader = (ACPI_LARGE_RESOURCE_HEADER *) ((UINT8 *) ResourcePtr.LargeHeader
- + ResourcePtr.LargeHeader->Length
- + sizeof (*ResourcePtr.LargeHeader));
- }
- }
-
- //
- // Convert the ACPI End Tag
- //
- AcpiResourceToIsaResource (ResourcePtr, &IsaIoDevice->IsaIo.ResourceList->ResourceItem[Index]);
-}
-
-/**
- Performs an ISA I/O Read Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the I/O operation.
- @param[in] Offset The offset in ISA I/O space to start the I/O operation.
- @param[in] Count The number of I/O operations to perform.
- @param[out] Buffer The destination buffer to store the results
-
- @retval EFI_SUCCESS The data was read from the device sucessfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoIoRead (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- OUT VOID *Buffer
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (This);
-
- //
- // Verify Isa IO Access
- //
- Status = IsaIoVerifyAccess (
- IsaIoDevice,
- IsaAccessTypeIo,
- Width,
- Count,
- Offset
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = IsaIoDevice->PciIo->Io.Read (
- IsaIoDevice->PciIo,
- (EFI_PCI_IO_PROTOCOL_WIDTH) Width,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Offset,
- Count,
- Buffer
- );
-
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- }
-
- return Status;
-}
-
-/**
- Performs an ISA I/O Write Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the I/O operation.
- @param[in] Offset The offset in ISA I/O space to start the I/O operation.
- @param[in] Count The number of I/O operations to perform.
- @param[in] Buffer The source buffer to write data from
-
- @retval EFI_SUCCESS The data was writen to the device sucessfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoIoWrite (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- IN VOID *Buffer
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (This);
-
- //
- // Verify Isa IO Access
- //
- Status = IsaIoVerifyAccess (
- IsaIoDevice,
- IsaAccessTypeIo,
- Width,
- Count,
- Offset
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = IsaIoDevice->PciIo->Io.Write (
- IsaIoDevice->PciIo,
- (EFI_PCI_IO_PROTOCOL_WIDTH) Width,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Offset,
- Count,
- Buffer
- );
-
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- }
-
- return Status;
-}
-
-/**
- Writes an 8-bit I/O Port
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Offset The offset in ISA IO space to start the IO operation.
- @param[in] Value The data to write port.
-
- @retval EFI_SUCCESS Success.
- @retval EFI_INVALID_PARAMETER Parameter is invalid.
- @retval EFI_UNSUPPORTED The address range specified by Offset is not valid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-WritePort (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN UINT32 Offset,
- IN UINT8 Value
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (This);
-
- Status = IsaIoDevice->PciIo->Io.Write (
- IsaIoDevice->PciIo,
- EfiPciIoWidthUint8,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Offset,
- 1,
- &Value
- );
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- return Status;
- }
-
- //
- // Wait for 50 microseconds to take affect.
- //
- gBS->Stall (50);
-
- return EFI_SUCCESS;
-}
-
-/**
- Writes I/O operation base address and count number to a 8 bit I/O Port.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] AddrOffset The address' offset.
- @param[in] PageOffset The page's offest.
- @param[in] CountOffset The count's offset.
- @param[in] BaseAddress The base address.
- @param[in] Count The number of I/O operations to perform.
-
- @retval EFI_SUCCESS Success.
- @retval EFI_INVALID_PARAMETER Parameter is invalid.
- @retval EFI_UNSUPPORTED The address range specified by these Offsets and Count is not valid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-WriteDmaPort (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN UINT32 AddrOffset,
- IN UINT32 PageOffset,
- IN UINT32 CountOffset,
- IN UINT32 BaseAddress,
- IN UINT16 Count
- )
-{
- EFI_STATUS Status;
-
- Status = WritePort (This, AddrOffset, (UINT8) (BaseAddress & 0xff));
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (This, AddrOffset, (UINT8) ((BaseAddress >> 8) & 0xff));
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (This, PageOffset, (UINT8) ((BaseAddress >> 16) & 0xff));
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (This, CountOffset, (UINT8) (Count & 0xff));
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (This, CountOffset, (UINT8) ((Count >> 8) & 0xff));
- return Status;
-}
-
-/**
- Unmaps a memory region for DMA
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Mapping The mapping value returned from EFI_ISA_IO.Map().
-
- @retval EFI_SUCCESS The range was unmapped.
- @retval EFI_DEVICE_ERROR The data was not committed to the target system memory.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoUnmap (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN VOID *Mapping
- )
-{
- ISA_MAP_INFO *IsaMapInfo;
-
- //
- // Check if DMA is supported.
- //
- if ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_SUPPORT_DMA) == 0) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // See if the Map() operation associated with this Unmap() required a mapping
- // buffer.If a mapping buffer was not required, then this function simply
- // returns EFI_SUCCESS.
- //
- if (Mapping != NULL) {
- //
- // Get the MAP_INFO structure from Mapping
- //
- IsaMapInfo = (ISA_MAP_INFO *) Mapping;
-
- //
- // If this is a write operation from the Agent's point of view,
- // then copy the contents of the mapped buffer into the real buffer
- // so the processor can read the contents of the real buffer.
- //
- if (IsaMapInfo->Operation == EfiIsaIoOperationBusMasterWrite) {
- CopyMem (
- (VOID *) (UINTN) IsaMapInfo->HostAddress,
- (VOID *) (UINTN) IsaMapInfo->MappedHostAddress,
- IsaMapInfo->NumberOfBytes
- );
- }
- //
- // Free the mapped buffer and the MAP_INFO structure.
- //
- gBS->FreePages (IsaMapInfo->MappedHostAddress, IsaMapInfo->NumberOfPages);
- FreePool (IsaMapInfo);
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Flushes any posted write data to the system memory.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
-
- @retval EFI_SUCCESS The buffers were flushed.
- @retval EFI_DEVICE_ERROR The buffers were not flushed due to a hardware error.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoFlush (
- IN EFI_ISA_IO_PROTOCOL *This
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (This);
-
- Status = IsaIoDevice->PciIo->Flush (IsaIoDevice->PciIo);
-
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- }
-
- return Status;
-}
-
-/**
- Performs an ISA Memory Read Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the memory operation.
- @param[in] Offset The offset in ISA memory space to start the memory operation.
- @param[in] Count The number of memory operations to perform.
- @param[out] Buffer The destination buffer to store the results
-
- @retval EFI_SUCCESS The data was read from the device successfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoMemRead (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- OUT VOID *Buffer
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
-
- //
- // Check if ISA memory is supported.
- //
- if ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_SUPPORT_ISA_MEMORY) == 0) {
- return EFI_UNSUPPORTED;
- }
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (This);
-
- //
- // Verify the Isa Io Access
- //
- Status = IsaIoVerifyAccess (
- IsaIoDevice,
- IsaAccessTypeMem,
- Width,
- Count,
- Offset
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = IsaIoDevice->PciIo->Mem.Read (
- IsaIoDevice->PciIo,
- (EFI_PCI_IO_PROTOCOL_WIDTH) Width,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Offset,
- Count,
- Buffer
- );
-
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- }
-
- return Status;
-}
-
-/**
- Performs an ISA Memory Write Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the memory operation.
- @param[in] Offset The offset in ISA memory space to start the memory operation.
- @param[in] Count The number of memory operations to perform.
- @param[in] Buffer The source buffer to write data from
-
- @retval EFI_SUCCESS The data was written to the device sucessfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoMemWrite (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- IN VOID *Buffer
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
-
- //
- // Check if ISA memory is supported.
- //
- if ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_SUPPORT_ISA_MEMORY) == 0) {
- return EFI_UNSUPPORTED;
- }
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (This);
-
- //
- // Verify Isa IO Access
- //
- Status = IsaIoVerifyAccess (
- IsaIoDevice,
- IsaAccessTypeMem,
- Width,
- Count,
- Offset
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = IsaIoDevice->PciIo->Mem.Write (
- IsaIoDevice->PciIo,
- (EFI_PCI_IO_PROTOCOL_WIDTH) Width,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Offset,
- Count,
- Buffer
- );
-
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- }
-
- return Status;
-}
-
-/**
- Copy one region of ISA memory space to another region of ISA memory space on the ISA controller.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the memory copy operation.
- @param[in] DestOffset The offset of the destination
- @param[in] SrcOffset The offset of the source
- @param[in] Count The number of memory copy operations to perform
-
- @retval EFI_SUCCESS The data was copied sucessfully.
- @retval EFI_UNSUPPORTED The DestOffset or SrcOffset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoCopyMem (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 DestOffset,
- IN UINT32 SrcOffset,
- IN UINTN Count
- )
-{
- EFI_STATUS Status;
- ISA_IO_DEVICE *IsaIoDevice;
-
- //
- // Check if ISA memory is supported.
- //
- if ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_SUPPORT_ISA_MEMORY) == 0) {
- return EFI_UNSUPPORTED;
- }
-
- IsaIoDevice = ISA_IO_DEVICE_FROM_ISA_IO_THIS (This);
-
- //
- // Verify Isa IO Access for destination and source
- //
- Status = IsaIoVerifyAccess (
- IsaIoDevice,
- IsaAccessTypeMem,
- Width,
- Count,
- DestOffset
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = IsaIoVerifyAccess (
- IsaIoDevice,
- IsaAccessTypeMem,
- Width,
- Count,
- SrcOffset
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = IsaIoDevice->PciIo->CopyMem (
- IsaIoDevice->PciIo,
- (EFI_PCI_IO_PROTOCOL_WIDTH) Width,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- DestOffset,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- SrcOffset,
- Count
- );
-
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- }
-
- return Status;
-}
-
-/**
- Maps a memory region for DMA, note this implementation
- only supports slave read/write operation to save code size.
-
- @param This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param Operation Indicates the type of DMA (slave or bus master), and if
- the DMA operation is going to read or write to system memory.
- @param ChannelNumber The slave channel number to use for this DMA operation.
- If Operation and ChannelAttributes shows that this device
- performs bus mastering DMA, then this field is ignored.
- The legal range for this field is 0..7.
- @param ChannelAttributes The attributes of the DMA channel to use for this DMA operation
- @param HostAddress The system memory address to map to the device.
- @param NumberOfBytes On input the number of bytes to map. On output the number
- of bytes that were mapped.
- @param DeviceAddress The resulting map address for the bus master device to use
- to access the hosts HostAddress.
- @param Mapping A resulting value to pass to EFI_ISA_IO.Unmap().
-
- @retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
- @retval EFI_INVALID_PARAMETER The Operation or HostAddress is undefined.
- @retval EFI_UNSUPPORTED The HostAddress can not be mapped as a common buffer.
- @retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
- @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
-**/
-EFI_STATUS
-IsaIoMapOnlySupportSlaveReadWrite (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_OPERATION Operation,
- IN UINT8 ChannelNumber OPTIONAL,
- IN UINT32 ChannelAttributes,
- IN VOID *HostAddress,
- IN OUT UINTN *NumberOfBytes,
- OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
- OUT VOID **Mapping
- )
-{
- EFI_STATUS Status;
- EFI_PHYSICAL_ADDRESS PhysicalAddress;
- ISA_MAP_INFO *IsaMapInfo;
- UINT8 DmaMode;
- UINTN MaxNumberOfBytes;
- UINT32 BaseAddress;
- UINT16 Count;
- UINT8 DmaMask;
- UINT8 DmaClear;
- UINT8 DmaChannelMode;
-
- if ((NULL == This) ||
- (NULL == HostAddress) ||
- (NULL == NumberOfBytes) ||
- (NULL == DeviceAddress) ||
- (NULL == Mapping)
- ) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Initialize the return values to their defaults
- //
- *Mapping = NULL;
-
- //
- // Make sure the Operation parameter is valid.
- // Light IsaIo only supports two operations.
- //
- if (!(Operation == EfiIsaIoOperationSlaveRead ||
- Operation == EfiIsaIoOperationSlaveWrite)) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (ChannelNumber >= 4) {
- //
- // The Light IsaIo doesn't support channelNumber larger than 4.
- //
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Map the HostAddress to a DeviceAddress.
- //
- PhysicalAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) HostAddress;
- if ((PhysicalAddress + *NumberOfBytes) > BASE_16MB) {
- //
- // Common Buffer operations can not be remapped. If the common buffer
- // is above 16MB, then it is not possible to generate a mapping, so return
- // an error.
- //
- if (Operation == EfiIsaIoOperationBusMasterCommonBuffer) {
- return EFI_UNSUPPORTED;
- }
- //
- // Allocate an ISA_MAP_INFO structure to remember the mapping when Unmap()
- // is called later.
- //
- IsaMapInfo = AllocatePool (sizeof (ISA_MAP_INFO));
- if (IsaMapInfo == NULL) {
- *NumberOfBytes = 0;
- return EFI_OUT_OF_RESOURCES;
- }
- //
- // Return a pointer to the MAP_INFO structure in Mapping
- //
- *Mapping = IsaMapInfo;
-
- //
- // Initialize the MAP_INFO structure
- //
- IsaMapInfo->Operation = Operation;
- IsaMapInfo->NumberOfBytes = *NumberOfBytes;
- IsaMapInfo->NumberOfPages = EFI_SIZE_TO_PAGES (*NumberOfBytes);
- IsaMapInfo->HostAddress = PhysicalAddress;
- IsaMapInfo->MappedHostAddress = BASE_16MB - 1;
-
- //
- // Allocate a buffer below 16MB to map the transfer to.
- //
- Status = gBS->AllocatePages (
- AllocateMaxAddress,
- EfiBootServicesData,
- IsaMapInfo->NumberOfPages,
- &IsaMapInfo->MappedHostAddress
- );
- if (EFI_ERROR (Status)) {
- FreePool (IsaMapInfo);
- *NumberOfBytes = 0;
- *Mapping = NULL;
- return Status;
- }
- //
- // If this is a read operation from the DMA agents's point of view,
- // then copy the contents of the real buffer into the mapped buffer
- // so the DMA agent can read the contents of the real buffer.
- //
- if (Operation == EfiIsaIoOperationSlaveRead) {
- CopyMem (
- (VOID *) (UINTN) IsaMapInfo->MappedHostAddress,
- (VOID *) (UINTN) IsaMapInfo->HostAddress,
- IsaMapInfo->NumberOfBytes
- );
- }
- //
- // The DeviceAddress is the address of the maped buffer below 16 MB
- //
- *DeviceAddress = IsaMapInfo->MappedHostAddress;
- } else {
- //
- // The transfer is below 16 MB, so the DeviceAddress is simply the
- // HostAddress
- //
- *DeviceAddress = PhysicalAddress;
- }
-
- //
- // Figure out what to program into the DMA Channel Mode Register
- //
- DmaMode = (UINT8) (B_8237_DMA_CHMODE_INCREMENT | (ChannelNumber & 0x03));
- if (Operation == EfiIsaIoOperationSlaveRead) {
- DmaMode |= V_8237_DMA_CHMODE_MEM2IO;
- } else {
- DmaMode |= V_8237_DMA_CHMODE_IO2MEM;
- }
- //
- // We only support EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SINGLE_MODE in simplified IsaIo
- //
- DmaMode |= V_8237_DMA_CHMODE_SINGLE;
-
- //
- // A Slave DMA transfer can not cross a 64K boundary.
- // Compute *NumberOfBytes based on this restriction.
- //
- MaxNumberOfBytes = 0x10000 - ((UINT32) (*DeviceAddress) & 0xffff);
- if (*NumberOfBytes > MaxNumberOfBytes) {
- *NumberOfBytes = MaxNumberOfBytes;
- }
- //
- // Compute the values to program into the BaseAddress and Count registers
- // of the Slave DMA controller
- //
- BaseAddress = (UINT32) (*DeviceAddress);
- Count = (UINT16) (*NumberOfBytes - 1);
- //
- // Program the DMA Write Single Mask Register for ChannelNumber
- // Clear the DMA Byte Pointer Register
- //
- DmaMask = R_8237_DMA_WRSMSK_CH0_3;
- DmaClear = R_8237_DMA_CBPR_CH0_3;
- DmaChannelMode = R_8237_DMA_CHMODE_CH0_3;
-
- Status = WritePort (
- This,
- DmaMask,
- (UINT8) (B_8237_DMA_WRSMSK_CMS | (ChannelNumber & 0x03))
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (
- This,
- DmaClear,
- (UINT8) (B_8237_DMA_WRSMSK_CMS | (ChannelNumber & 0x03))
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (This, DmaChannelMode, DmaMode);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WriteDmaPort (
- This,
- mDmaRegisters[ChannelNumber].Address,
- mDmaRegisters[ChannelNumber].Page,
- mDmaRegisters[ChannelNumber].Count,
- BaseAddress,
- Count
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (
- This,
- DmaMask,
- (UINT8) (ChannelNumber & 0x03)
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Maps a memory region for DMA. This implementation implement the
- the full mapping support.
-
- @param This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param Operation Indicates the type of DMA (slave or bus master), and if
- the DMA operation is going to read or write to system memory.
- @param ChannelNumber The slave channel number to use for this DMA operation.
- If Operation and ChannelAttributes shows that this device
- performs bus mastering DMA, then this field is ignored.
- The legal range for this field is 0..7.
- @param ChannelAttributes The attributes of the DMA channel to use for this DMA operation
- @param HostAddress The system memory address to map to the device.
- @param NumberOfBytes On input the number of bytes to map. On output the number
- of bytes that were mapped.
- @param DeviceAddress The resulting map address for the bus master device to use
- to access the hosts HostAddress.
- @param Mapping A resulting value to pass to EFI_ISA_IO.Unmap().
-
- @retval EFI_SUCCESS - The range was mapped for the returned NumberOfBytes.
- @retval EFI_INVALID_PARAMETER - The Operation or HostAddress is undefined.
- @retval EFI_UNSUPPORTED - The HostAddress can not be mapped as a common buffer.
- @retval EFI_DEVICE_ERROR - The system hardware could not map the requested address.
- @retval EFI_OUT_OF_RESOURCES - The memory pages could not be allocated.
-**/
-EFI_STATUS
-IsaIoMapFullSupport (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_OPERATION Operation,
- IN UINT8 ChannelNumber OPTIONAL,
- IN UINT32 ChannelAttributes,
- IN VOID *HostAddress,
- IN OUT UINTN *NumberOfBytes,
- OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
- OUT VOID **Mapping
- )
-{
- EFI_STATUS Status;
- BOOLEAN Master;
- BOOLEAN Read;
- EFI_PHYSICAL_ADDRESS PhysicalAddress;
- ISA_MAP_INFO *IsaMapInfo;
- UINT8 DmaMode;
- UINTN MaxNumberOfBytes;
- UINT32 BaseAddress;
- UINT16 Count;
- UINT8 DmaMask;
- UINT8 DmaClear;
- UINT8 DmaChannelMode;
-
- if ((NULL == This) ||
- (NULL == HostAddress) ||
- (NULL == NumberOfBytes) ||
- (NULL == DeviceAddress) ||
- (NULL == Mapping)
- ) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Initialize the return values to their defaults
- //
- *Mapping = NULL;
-
- //
- // Make sure the Operation parameter is valid
- //
- if ((UINT32)Operation >= EfiIsaIoOperationMaximum) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (ChannelNumber >= 8) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // See if this is a Slave DMA Operation
- //
- Master = TRUE;
- Read = FALSE;
- if (Operation == EfiIsaIoOperationSlaveRead) {
- Operation = EfiIsaIoOperationBusMasterRead;
- Master = FALSE;
- Read = TRUE;
- }
-
- if (Operation == EfiIsaIoOperationSlaveWrite) {
- Operation = EfiIsaIoOperationBusMasterWrite;
- Master = FALSE;
- Read = FALSE;
- }
-
- if (!Master) {
- //
- // Make sure that ChannelNumber is a valid channel number
- // Channel 4 is used to cascade, so it is illegal.
- //
- if (ChannelNumber == 4 || ChannelNumber > 7) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // This implementation only support COMPATIBLE DMA Transfers
- //
- if ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_COMPATIBLE) == 0) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((ChannelAttributes &
- (EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_A |
- EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_B |
- EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SPEED_C)) != 0) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (ChannelNumber < 4) {
- //
- // If this is Channel 0..3, then the width must be 8 bit
- //
- if (((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_WIDTH_8) == 0) ||
- ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_WIDTH_16) != 0)
- ) {
- return EFI_INVALID_PARAMETER;
- }
- } else {
- //
- // If this is Channel 4..7, then the width must be 16 bit
- //
- if (((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_WIDTH_8) != 0) ||
- ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_WIDTH_16) == 0)) {
- return EFI_INVALID_PARAMETER;
- }
- }
- //
- // Either Demand Mode or Single Mode must be selected, but not both
- //
- if ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SINGLE_MODE) != 0) {
- if ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_DEMAND_MODE) != 0) {
- return EFI_INVALID_PARAMETER;
- }
- } else {
- if ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_DEMAND_MODE) == 0) {
- return EFI_INVALID_PARAMETER;
- }
- }
- }
- //
- // Map the HostAddress to a DeviceAddress.
- //
- PhysicalAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) HostAddress;
- if ((PhysicalAddress +*NumberOfBytes) > BASE_16MB) {
- //
- // Common Buffer operations can not be remapped. If the common buffer
- // is above 16MB, then it is not possible to generate a mapping, so return
- // an error.
- //
- if (Operation == EfiIsaIoOperationBusMasterCommonBuffer) {
- return EFI_UNSUPPORTED;
- }
- //
- // Allocate an ISA_MAP_INFO structure to remember the mapping when Unmap()
- // is called later.
- //
- IsaMapInfo = AllocatePool (sizeof (ISA_MAP_INFO));
- if (IsaMapInfo == NULL) {
- *NumberOfBytes = 0;
- return EFI_OUT_OF_RESOURCES;
- }
- //
- // Return a pointer to the MAP_INFO structure in Mapping
- //
- *Mapping = IsaMapInfo;
-
- //
- // Initialize the MAP_INFO structure
- //
- IsaMapInfo->Operation = Operation;
- IsaMapInfo->NumberOfBytes = *NumberOfBytes;
- IsaMapInfo->NumberOfPages = EFI_SIZE_TO_PAGES (*NumberOfBytes);
- IsaMapInfo->HostAddress = PhysicalAddress;
- IsaMapInfo->MappedHostAddress = BASE_16MB - 1;
-
- //
- // Allocate a buffer below 16MB to map the transfer to.
- //
- Status = gBS->AllocatePages (
- AllocateMaxAddress,
- EfiBootServicesData,
- IsaMapInfo->NumberOfPages,
- &IsaMapInfo->MappedHostAddress
- );
- if (EFI_ERROR (Status)) {
- FreePool (IsaMapInfo);
- *NumberOfBytes = 0;
- *Mapping = NULL;
- return Status;
- }
- //
- // If this is a read operation from the DMA agents's point of view,
- // then copy the contents of the real buffer into the mapped buffer
- // so the DMA agent can read the contents of the real buffer.
- //
- if (Operation == EfiIsaIoOperationBusMasterRead) {
- CopyMem (
- (VOID *) (UINTN) IsaMapInfo->MappedHostAddress,
- (VOID *) (UINTN) IsaMapInfo->HostAddress,
- IsaMapInfo->NumberOfBytes
- );
- }
- //
- // The DeviceAddress is the address of the maped buffer below 16 MB
- //
- *DeviceAddress = IsaMapInfo->MappedHostAddress;
- } else {
- //
- // The transfer is below 16 MB, so the DeviceAddress is simply the
- // HostAddress
- //
- *DeviceAddress = PhysicalAddress;
- }
- //
- // If this is a Bus Master operation then return
- //
- if (Master) {
- return EFI_SUCCESS;
- }
- //
- // Figure out what to program into the DMA Channel Mode Register
- //
- DmaMode = (UINT8) (B_8237_DMA_CHMODE_INCREMENT | (ChannelNumber & 0x03));
- if (Read) {
- DmaMode |= V_8237_DMA_CHMODE_MEM2IO;
- } else {
- DmaMode |= V_8237_DMA_CHMODE_IO2MEM;
- }
-
- if ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_AUTO_INITIALIZE) != 0) {
- DmaMode |= B_8237_DMA_CHMODE_AE;
- }
-
- if ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_DEMAND_MODE) != 0) {
- DmaMode |= V_8237_DMA_CHMODE_DEMAND;
- }
-
- if ((ChannelAttributes & EFI_ISA_IO_SLAVE_DMA_ATTRIBUTE_SINGLE_MODE) != 0) {
- DmaMode |= V_8237_DMA_CHMODE_SINGLE;
- }
- //
- // A Slave DMA transfer can not cross a 64K boundary.
- // Compute *NumberOfBytes based on this restriction.
- //
- MaxNumberOfBytes = 0x10000 - ((UINT32) (*DeviceAddress) & 0xffff);
- if (*NumberOfBytes > MaxNumberOfBytes) {
- *NumberOfBytes = MaxNumberOfBytes;
- }
- //
- // Compute the values to program into the BaseAddress and Count registers
- // of the Slave DMA controller
- //
- if (ChannelNumber < 4) {
- BaseAddress = (UINT32) (*DeviceAddress);
- Count = (UINT16) (*NumberOfBytes - 1);
- } else {
- BaseAddress = (UINT32) (((UINT32) (*DeviceAddress) & 0xff0000) | (((UINT32) (*DeviceAddress) & 0xffff) >> 1));
- Count = (UINT16) ((*NumberOfBytes - 1) >> 1);
- }
- //
- // Program the DMA Write Single Mask Register for ChannelNumber
- // Clear the DMA Byte Pointer Register
- //
- if (ChannelNumber < 4) {
- DmaMask = R_8237_DMA_WRSMSK_CH0_3;
- DmaClear = R_8237_DMA_CBPR_CH0_3;
- DmaChannelMode = R_8237_DMA_CHMODE_CH0_3;
- } else {
- DmaMask = R_8237_DMA_WRSMSK_CH4_7;
- DmaClear = R_8237_DMA_CBPR_CH4_7;
- DmaChannelMode = R_8237_DMA_CHMODE_CH4_7;
- }
-
- Status = WritePort (
- This,
- DmaMask,
- (UINT8) (B_8237_DMA_WRSMSK_CMS | (ChannelNumber & 0x03))
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (
- This,
- DmaClear,
- (UINT8) (B_8237_DMA_WRSMSK_CMS | (ChannelNumber & 0x03))
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (This, DmaChannelMode, DmaMode);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WriteDmaPort (
- This,
- mDmaRegisters[ChannelNumber].Address,
- mDmaRegisters[ChannelNumber].Page,
- mDmaRegisters[ChannelNumber].Count,
- BaseAddress,
- Count
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = WritePort (
- This,
- DmaMask,
- (UINT8) (ChannelNumber & 0x03)
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Maps a memory region for DMA
-
- @param This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param Operation Indicates the type of DMA (slave or bus master), and if
- the DMA operation is going to read or write to system memory.
- @param ChannelNumber The slave channel number to use for this DMA operation.
- If Operation and ChannelAttributes shows that this device
- performs bus mastering DMA, then this field is ignored.
- The legal range for this field is 0..7.
- @param ChannelAttributes The attributes of the DMA channel to use for this DMA operation
- @param HostAddress The system memory address to map to the device.
- @param NumberOfBytes On input the number of bytes to map. On output the number
- of bytes that were mapped.
- @param DeviceAddress The resulting map address for the bus master device to use
- to access the hosts HostAddress.
- @param Mapping A resulting value to pass to EFI_ISA_IO.Unmap().
-
- @retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
- @retval EFI_INVALID_PARAMETER The Operation or HostAddress is undefined.
- @retval EFI_UNSUPPORTED The HostAddress can not be mapped as a common buffer.
- @retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
- @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoMap (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_OPERATION Operation,
- IN UINT8 ChannelNumber OPTIONAL,
- IN UINT32 ChannelAttributes,
- IN VOID *HostAddress,
- IN OUT UINTN *NumberOfBytes,
- OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
- OUT VOID **Mapping
- )
-{
- //
- // Check if DMA is supported.
- //
- if ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_SUPPORT_DMA) == 0) {
- return EFI_UNSUPPORTED;
- }
- //
- // Set Feature Flag PcdIsaBusSupportBusMaster to FALSE to disable support for
- // ISA Bus Master.
- //
- // So we just return EFI_UNSUPPORTED for these functions.
- //
- if ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_ONLY_SUPPORT_SLAVE_DMA) != 0) {
- return IsaIoMapOnlySupportSlaveReadWrite (
- This,
- Operation,
- ChannelNumber,
- ChannelAttributes,
- HostAddress,
- NumberOfBytes,
- DeviceAddress,
- Mapping
- );
-
- } else {
- return IsaIoMapFullSupport (
- This,
- Operation,
- ChannelNumber,
- ChannelAttributes,
- HostAddress,
- NumberOfBytes,
- DeviceAddress,
- Mapping
- );
- }
-}
-
-/**
- Allocates pages that are suitable for an EfiIsaIoOperationBusMasterCommonBuffer mapping.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Type The type allocation to perform.
- @param[in] MemoryType The type of memory to allocate.
- @param[in] Pages The number of pages to allocate.
- @param[out] HostAddress A pointer to store the base address of the allocated range.
- @param[in] Attributes The requested bit mask of attributes for the allocated range.
-
- @retval EFI_SUCCESS The requested memory pages were allocated.
- @retval EFI_INVALID_PARAMETER Type is invalid or MemoryType is invalid or HostAddress is NULL
- @retval EFI_UNSUPPORTED Attributes is unsupported or the memory range specified
- by HostAddress, Pages, and Type is not available for common buffer use.
- @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoAllocateBuffer (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ALLOCATE_TYPE Type,
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- OUT VOID **HostAddress,
- IN UINT64 Attributes
- )
-{
- EFI_STATUS Status;
- EFI_PHYSICAL_ADDRESS PhysicalAddress;
-
- //
- // Set Feature Flag PcdIsaBusOnlySupportSlaveDma to FALSE to disable support for
- // ISA Bus Master.
- // Or unset Feature Flag PcdIsaBusSupportDma to disable support for ISA DMA.
- //
- if (((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_SUPPORT_DMA) == 0) ||
- ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_ONLY_SUPPORT_SLAVE_DMA) != 0)) {
- return EFI_UNSUPPORTED;
- }
-
- if (HostAddress == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((UINT32)Type >= MaxAllocateType) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // The only valid memory types are EfiBootServicesData and EfiRuntimeServicesData
- //
- if (MemoryType != EfiBootServicesData && MemoryType != EfiRuntimeServicesData) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((Attributes & ~(EFI_ISA_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE | EFI_ISA_IO_ATTRIBUTE_MEMORY_CACHED)) != 0) {
- return EFI_UNSUPPORTED;
- }
-
- PhysicalAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) (BASE_16MB - 1);
- if (Type == AllocateAddress) {
- if ((UINTN) (*HostAddress) >= BASE_16MB) {
- return EFI_UNSUPPORTED;
- } else {
- PhysicalAddress = (UINTN) (*HostAddress);
- }
- }
-
- if (Type == AllocateAnyPages) {
- Type = AllocateMaxAddress;
- }
-
- Status = gBS->AllocatePages (Type, MemoryType, Pages, &PhysicalAddress);
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- return Status;
- }
-
- *HostAddress = (VOID *) (UINTN) PhysicalAddress;
- return Status;
-}
-
-/**
- Frees memory that was allocated with EFI_ISA_IO.AllocateBuffer().
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Pages The number of pages to free.
- @param[in] HostAddress The base address of the allocated range.
-
- @retval EFI_SUCCESS The requested memory pages were freed.
- @retval EFI_INVALID_PARAMETER The memory was not allocated with EFI_ISA_IO.AllocateBufer().
-**/
-EFI_STATUS
-EFIAPI
-IsaIoFreeBuffer (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN UINTN Pages,
- IN VOID *HostAddress
- )
-{
- EFI_STATUS Status;
-
- //
- // Set Feature Flag PcdIsaBusOnlySupportSlaveDma to FALSE to disable support for
- // ISA Bus Master.
- // Or unset Feature Flag PcdIsaBusSupportDma to disable support for ISA DMA.
- //
- if (((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_SUPPORT_DMA) == 0) ||
- ((PcdGet8 (PcdIsaBusSupportedFeatures) & PCD_ISA_BUS_ONLY_SUPPORT_SLAVE_DMA) != 0)) {
- return EFI_UNSUPPORTED;
- }
-
- Status = gBS->FreePages (
- (EFI_PHYSICAL_ADDRESS) (UINTN) HostAddress,
- Pages
- );
- if (EFI_ERROR (Status)) {
- REPORT_STATUS_CODE (
- EFI_ERROR_CODE | EFI_ERROR_MINOR,
- EFI_IO_BUS_LPC | EFI_IOB_EC_CONTROLLER_ERROR
- );
- }
-
- return Status;
-}
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.h b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.h deleted file mode 100644 index cc4a1f8b80..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.h +++ /dev/null @@ -1,331 +0,0 @@ -/** @file
- The header file for EFI_ISA_IO protocol implementation.
-
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _ISA_IO_H_
-#define _ISA_IO_H_
-
-#include "IsaDriver.h"
-
-//
-// Bits definition of PcdIsaBusSupportedFeatures
-//
-#define PCD_ISA_BUS_SUPPORT_DMA BIT0
-#define PCD_ISA_BUS_ONLY_SUPPORT_SLAVE_DMA BIT1
-#define PCD_ISA_BUS_SUPPORT_ISA_MEMORY BIT2
-
-//
-// ISA I/O Support Function Prototypes
-//
-
-/**
- Verifies access to an ISA device
-
- @param[in] IsaIoDevice The ISA device to be verified.
- @param[in] Type The Access type. The input must be either IsaAccessTypeMem or IsaAccessTypeIo.
- @param[in] Width The width of the memory operation.
- @param[in] Count The number of memory operations to perform.
- @param[in] Offset The offset in ISA memory space to start the memory operation.
-
- @retval EFI_SUCCESS Verify success.
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
- @retval EFI_UNSUPPORTED The device ont support the access type.
-**/
-EFI_STATUS
-IsaIoVerifyAccess (
- IN ISA_IO_DEVICE *IsaIoDevice,
- IN ISA_ACCESS_TYPE Type,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINTN Count,
- IN UINT32 Offset
- );
-
-/**
- Performs an ISA I/O Read Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the I/O operation.
- @param[in] Offset The offset in ISA I/O space to start the I/O operation.
- @param[in] Count The number of I/O operations to perform.
- @param[out] Buffer The destination buffer to store the results
-
- @retval EFI_SUCCESS The data was read from the device sucessfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoIoRead (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- OUT VOID *Buffer
- );
-
-/**
- Performs an ISA I/O Write Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the I/O operation.
- @param[in] Offset The offset in ISA I/O space to start the I/O operation.
- @param[in] Count The number of I/O operations to perform.
- @param[in] Buffer The source buffer to write data from
-
- @retval EFI_SUCCESS The data was writen to the device sucessfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoIoWrite (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- IN VOID *Buffer
- );
-
-/**
- Maps a memory region for DMA
-
- @param This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param Operation Indicates the type of DMA (slave or bus master), and if
- the DMA operation is going to read or write to system memory.
- @param ChannelNumber The slave channel number to use for this DMA operation.
- If Operation and ChannelAttributes shows that this device
- performs bus mastering DMA, then this field is ignored.
- The legal range for this field is 0..7.
- @param ChannelAttributes The attributes of the DMA channel to use for this DMA operation
- @param HostAddress The system memory address to map to the device.
- @param NumberOfBytes On input the number of bytes to map. On output the number
- of bytes that were mapped.
- @param DeviceAddress The resulting map address for the bus master device to use
- to access the hosts HostAddress.
- @param Mapping A resulting value to pass to EFI_ISA_IO.Unmap().
-
- @retval EFI_SUCCESS The range was mapped for the returned NumberOfBytes.
- @retval EFI_INVALID_PARAMETER The Operation or HostAddress is undefined.
- @retval EFI_UNSUPPORTED The HostAddress can not be mapped as a common buffer.
- @retval EFI_DEVICE_ERROR The system hardware could not map the requested address.
- @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoMap (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_OPERATION Operation,
- IN UINT8 ChannelNumber OPTIONAL,
- IN UINT32 ChannelAttributes,
- IN VOID *HostAddress,
- IN OUT UINTN *NumberOfBytes,
- OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
- OUT VOID **Mapping
- );
-
-/**
- Unmaps a memory region for DMA
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Mapping The mapping value returned from EFI_ISA_IO.Map().
-
- @retval EFI_SUCCESS The range was unmapped.
- @retval EFI_DEVICE_ERROR The data was not committed to the target system memory.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoUnmap (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN VOID *Mapping
- );
-
-/**
- Flushes any posted write data to the system memory.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
-
- @retval EFI_SUCCESS The buffers were flushed.
- @retval EFI_DEVICE_ERROR The buffers were not flushed due to a hardware error.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoFlush (
- IN EFI_ISA_IO_PROTOCOL *This
- );
-
-/**
- Writes I/O operation base address and count number to a 8 bit I/O Port.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] AddrOffset The address' offset.
- @param[in] PageOffset The page's offest.
- @param[in] CountOffset The count's offset.
- @param[in] BaseAddress The base address.
- @param[in] Count The number of I/O operations to perform.
-
- @retval EFI_SUCCESS Success.
- @retval EFI_INVALID_PARAMETER Parameter is invalid.
- @retval EFI_UNSUPPORTED The address range specified by these Offsets and Count is not valid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-WriteDmaPort (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN UINT32 AddrOffset,
- IN UINT32 PageOffset,
- IN UINT32 CountOffset,
- IN UINT32 BaseAddress,
- IN UINT16 Count
- );
-
-/**
- Writes an 8-bit I/O Port
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Offset The offset in ISA IO space to start the IO operation.
- @param[in] Value The data to write port.
-
- @retval EFI_SUCCESS Success.
- @retval EFI_INVALID_PARAMETER Parameter is invalid.
- @retval EFI_UNSUPPORTED The address range specified by Offset is not valid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-WritePort (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN UINT32 Offset,
- IN UINT8 Value
- );
-
-/**
- Performs an ISA Memory Read Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the memory operation.
- @param[in] Offset The offset in ISA memory space to start the memory operation.
- @param[in] Count The number of memory operations to perform.
- @param[out] Buffer The destination buffer to store the results
-
- @retval EFI_SUCCESS The data was read from the device successfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoMemRead (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- OUT VOID *Buffer
- );
-
-
-/**
- Performs an ISA Memory Write Cycle
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the memory operation.
- @param[in] Offset The offset in ISA memory space to start the memory operation.
- @param[in] Count The number of memory operations to perform.
- @param[in] Buffer The source buffer to write data from
-
- @retval EFI_SUCCESS The data was written to the device sucessfully.
- @retval EFI_UNSUPPORTED The Offset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoMemWrite (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 Offset,
- IN UINTN Count,
- IN VOID *Buffer
- );
-
-/**
- Copy one region of ISA memory space to another region of ISA memory space on the ISA controller.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Width Specifies the width of the memory copy operation.
- @param[in] DestOffset The offset of the destination
- @param[in] SrcOffset The offset of the source
- @param[in] Count The number of memory copy operations to perform
-
- @retval EFI_SUCCESS The data was copied sucessfully.
- @retval EFI_UNSUPPORTED The DestOffset or SrcOffset is not valid for this device.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoCopyMem (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ISA_IO_PROTOCOL_WIDTH Width,
- IN UINT32 DestOffset,
- IN UINT32 SrcOffset,
- IN UINTN Count
- );
-
-/**
- Allocates pages that are suitable for an EfiIsaIoOperationBusMasterCommonBuffer mapping.
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Type The type allocation to perform.
- @param[in] MemoryType The type of memory to allocate.
- @param[in] Pages The number of pages to allocate.
- @param[out] HostAddress A pointer to store the base address of the allocated range.
- @param[in] Attributes The requested bit mask of attributes for the allocated range.
-
- @retval EFI_SUCCESS The requested memory pages were allocated.
- @retval EFI_INVALID_PARAMETER Type is invalid or MemoryType is invalid or HostAddress is NULL
- @retval EFI_UNSUPPORTED Attributes is unsupported or the memory range specified
- by HostAddress, Pages, and Type is not available for common buffer use.
- @retval EFI_OUT_OF_RESOURCES The memory pages could not be allocated.
-**/
-EFI_STATUS
-EFIAPI
-IsaIoAllocateBuffer (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN EFI_ALLOCATE_TYPE Type,
- IN EFI_MEMORY_TYPE MemoryType,
- IN UINTN Pages,
- OUT VOID **HostAddress,
- IN UINT64 Attributes
- );
-
-/**
- Frees memory that was allocated with EFI_ISA_IO.AllocateBuffer().
-
- @param[in] This A pointer to the EFI_ISA_IO_PROTOCOL instance.
- @param[in] Pages The number of pages to free.
- @param[in] HostAddress The base address of the allocated range.
-
- @retval EFI_SUCCESS The requested memory pages were freed.
- @retval EFI_INVALID_PARAMETER The memory was not allocated with EFI_ISA_IO.AllocateBufer().
-**/
-EFI_STATUS
-EFIAPI
-IsaIoFreeBuffer (
- IN EFI_ISA_IO_PROTOCOL *This,
- IN UINTN Pages,
- IN VOID *HostAddress
- );
-
-#endif
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.inf b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.inf deleted file mode 100644 index 499cf434f5..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.inf +++ /dev/null @@ -1,71 +0,0 @@ -## @file
-# Produces an instance of the ISA I/O Protocol for every SIO controller.
-#
-# Produces an instance of the ISA I/O Protocol for every SIO controller. The ISA
-# I/O protocols are installed based off of the information provided by each
-# instance of the SIO Protocol found.
-#
-# Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = IsaIoDxe
- MODULE_UNI_FILE = IsaIoDxe.uni
- FILE_GUID = 61AD3083-DCAD-4850-A50C-73B23B3B14F9
- MODULE_TYPE = UEFI_DRIVER
- VERSION_STRING = 1.0
- ENTRY_POINT = InitializeIsaIo
-
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC
-# DRIVER_BINDING = gIsaIoDriver
-# COMPONENT_NAME = gIsaIoComponentName;
-# COMPONENT_NAME2 = gIsaIoComponentName2;
-#
-
-[Sources]
- ComponentName.h
- ComponentName.c
- IsaIo.h
- IsaIo.c
- IsaDriver.h
- IsaDriver.c
-
-[Packages]
- MdePkg/MdePkg.dec
- IntelFrameworkPkg/IntelFrameworkPkg.dec
- IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
- MdeModulePkg/MdeModulePkg.dec
-
-[LibraryClasses]
- PcdLib
- ReportStatusCodeLib
- UefiBootServicesTableLib
- MemoryAllocationLib
- BaseMemoryLib
- DevicePathLib
- UefiLib
- UefiDriverEntryPoint
- DebugLib
-
-[Protocols]
- gEfiIsaIoProtocolGuid ## BY_START
- gEfiSioProtocolGuid ## TO_START
- gEfiPciIoProtocolGuid ## TO_START
- gEfiDevicePathProtocolGuid ## TO_START
- gEfiGenericMemTestProtocolGuid ## TO_START
-
-[Pcd]
- gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdIsaBusSupportedFeatures ## CONSUMES
-
-[UserExtensions.TianoCore."ExtraFiles"]
- IsaIoDxeExtra.uni
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.uni b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.uni deleted file mode 100644 index ea988f9e7d..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxe.uni +++ /dev/null @@ -1,24 +0,0 @@ -// /** @file
-// Produces an instance of the ISA I/O Protocol for every SIO controller.
-//
-// Produces an instance of the ISA I/O Protocol for every SIO controller. The ISA
-// I/O protocols are installed based off of the information provided by each
-// instance of the SIO Protocol found.
-//
-// Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
-//
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-//
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-//
-// **/
-
-
-#string STR_MODULE_ABSTRACT #language en-US "Produces an instance of the ISA I/O Protocol for every SIO controller"
-
-#string STR_MODULE_DESCRIPTION #language en-US "Produces an instance of the ISA I/O Protocol for every SIO controller. The ISA I/O protocols are installed based off of the information provided by each instance of the SIO Protocol found."
-
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxeExtra.uni b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxeExtra.uni deleted file mode 100644 index 26112e8dc7..0000000000 --- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIoDxeExtra.uni +++ /dev/null @@ -1,20 +0,0 @@ -// /** @file
-// IsaIoDxe Localized Strings and Content
-//
-// Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
-//
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-//
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-//
-// **/
-
-#string STR_PROPERTIES_MODULE_NAME
-#language en-US
-"ISA I/O DXE Driver"
-
-
|