diff options
Diffstat (limited to 'EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c')
| -rw-r--r-- | EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c deleted file mode 100644 index 7ee2ab3c39..0000000000 --- a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/DriverConfiguration.c +++ /dev/null @@ -1,321 +0,0 @@ -/** @file
- Copyright (c) 2006, Intel Corporation
- All rights reserved. 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 "idebus.h"
-
-CHAR16 *OptionString[4] = {
- L"Enable Primary Master (Y/N)? -->",
- L"Enable Primary Slave (Y/N)? -->",
- L"Enable Secondary Master (Y/N)? -->",
- L"Enable Secondary Slave (Y/N)? -->"
-};
-
-//
-// EFI Driver Configuration Protocol
-//
-EFI_DRIVER_CONFIGURATION_PROTOCOL gIDEBusDriverConfiguration = {
- IDEBusDriverConfigurationSetOptions,
- IDEBusDriverConfigurationOptionsValid,
- IDEBusDriverConfigurationForceDefaults,
- "eng"
-};
-
-/**
- TODO: Add function description
-
- @retval EFI_ABORTED TODO: Add description for return value
- @retval EFI_SUCCESS TODO: Add description for return value
- @retval EFI_NOT_FOUND TODO: Add description for return value
-
-**/
-STATIC
-EFI_STATUS
-GetResponse (
- VOID
- )
-{
- EFI_STATUS Status;
- EFI_INPUT_KEY Key;
-
- while (TRUE) {
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- if (!EFI_ERROR (Status)) {
- if (Key.ScanCode == SCAN_ESC) {
- return EFI_ABORTED;
- }
-
- switch (Key.UnicodeChar) {
-
- //
- // fall through
- //
- case L'y':
- case L'Y':
- gST->ConOut->OutputString (gST->ConOut, L"Y\n");
- return EFI_SUCCESS;
-
- //
- // fall through
- //
- case L'n':
- case L'N':
- gST->ConOut->OutputString (gST->ConOut, L"N\n");
- return EFI_NOT_FOUND;
- }
-
- }
- }
-}
-
-/**
- Allows the user to set controller specific options for a controller that a
- driver is currently managing.
-
- @param This A pointer to the EFI_DRIVER_CONFIGURATION_ PROTOCOL
- instance.
- @param ControllerHandle The handle of the controller to set options on.
- @param ChildHandle The handle of the child controller to set options on.
- This is an optional parameter that may be NULL.
- It will be NULL for device drivers, and for a bus drivers
- that wish to set options for the bus controller.
- It will not be NULL for a bus driver that wishes to set
- options for one of its child controllers.
- @param Language A pointer to a three character ISO 639-2 language
- identifier. This is the language of the user interface
- that should be presented to the user, 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.
- @param ActionRequired A pointer to the action that the calling agent is
- required to perform when this function returns.
- See "Related Definitions" for a list of the actions that
- the calling agent is required to perform prior to
- accessing ControllerHandle again.
-
- @retval EFI_SUCCESS The driver specified by This successfully set the
- configuration options for the controller specified
- by ControllerHandle..
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a
- valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ActionRequired is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- setting configuration options for the controller
- specified by ControllerHandle and ChildHandle.
- @retval EFI_UNSUPPORTED The driver specified by This does not support the
- language specified by Language.
- @retval EFI_DEVICE_ERROR A device error occurred while attempt to set the
- configuration options for the controller specified
- by ControllerHandle and ChildHandle.
- @retval EFI_OUT_RESOURCES There are not enough resources available to set the
- configuration options for the controller specified
- by ControllerHandle and ChildHandle.
-
-**/
-EFI_STATUS
-IDEBusDriverConfigurationSetOptions (
- IN EFI_DRIVER_CONFIGURATION_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT EFI_DRIVER_CONFIGURATION_ACTION_REQUIRED *ActionRequired
- )
-{
- EFI_STATUS Status;
- UINT8 Value;
- UINT8 NewValue;
- UINTN DataSize;
- UINTN Index;
-
- if (ChildHandle != NULL) {
- return EFI_UNSUPPORTED;
- }
-
- *ActionRequired = EfiDriverConfigurationActionNone;
-
- DataSize = sizeof (Value);
- Status = gRT->GetVariable (
- L"Configuration",
- &gEfiCallerIdGuid,
- NULL,
- &DataSize,
- &Value
- );
-
- gST->ConOut->OutputString (gST->ConOut, L"IDE Bus Driver Configuration\n");
- gST->ConOut->OutputString (gST->ConOut, L"===============================\n");
-
- NewValue = 0;
- for (Index = 0; Index < 4; Index++) {
- gST->ConOut->OutputString (gST->ConOut, OptionString[Index]);
-
- Status = GetResponse ();
- if (Status == EFI_ABORTED) {
- return EFI_SUCCESS;
- }
-
- if (!EFI_ERROR (Status)) {
- NewValue = (UINT8) (NewValue | (1 << Index));
- }
- }
-
- if (EFI_ERROR (Status) || (NewValue != Value)) {
- gRT->SetVariable (
- L"Configuration",
- &gEfiCallerIdGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
- sizeof (NewValue),
- &NewValue
- );
-
- *ActionRequired = EfiDriverConfigurationActionRestartController;
- } else {
- *ActionRequired = EfiDriverConfigurationActionNone;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Tests to see if a controller's current configuration options are valid.
-
- @param This A pointer to the EFI_DRIVER_CONFIGURATION_PROTOCOL
- instance.
- @param ControllerHandle The handle of the controller to test if it's current
- configuration options are valid.
- @param ChildHandle The handle of the child controller to test if it's
- current
- configuration options are valid. 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 test the configuration options for the bus
- controller. It will not be NULL for a bus driver that
- wishes to test configuration options for one of
- its child controllers.
-
- @retval EFI_SUCCESS The controller specified by ControllerHandle and
- ChildHandle that is being managed by the driver
- specified by This has a valid set of configuration
- options.
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
- @retval EFI_DEVICE_ERROR The controller specified by ControllerHandle and
- ChildHandle that is being managed by the driver
- specified by This has an invalid set of
- configuration options.
-
-**/
-EFI_STATUS
-IDEBusDriverConfigurationOptionsValid (
- IN EFI_DRIVER_CONFIGURATION_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL
- )
-{
- EFI_STATUS Status;
- UINT8 Value;
- UINTN DataSize;
-
- if (ChildHandle != NULL) {
- return EFI_UNSUPPORTED;
- }
-
- DataSize = sizeof (Value);
- Status = gRT->GetVariable (
- L"Configuration",
- &gEfiCallerIdGuid,
- NULL,
- &DataSize,
- &Value
- );
- if (EFI_ERROR (Status) || Value > 0x0f) {
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Forces a driver to set the default configuration options for a controller.
-
- @param This A pointer to the EFI_DRIVER_CONFIGURATION_ PROTOCOL
- instance.
- @param ControllerHandle The handle of the controller to force default
- configuration options on.
- @param ChildHandle The handle of the child controller to force default
- configuration options on 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
- force default configuration options for the bus
- controller. It will not be NULL for a bus driver that
- wishes to force default configuration options for one
- of its child controllers.
- @param DefaultType The type of default configuration options to force on
- the controller specified by ControllerHandle and
- ChildHandle. See Table 9-1 for legal values.
- A DefaultType of 0x00000000 must be supported
- by this protocol.
- @param ActionRequired A pointer to the action that the calling agent
- is required to perform when this function returns.
-
- @retval EFI_SUCCESS The driver specified by This successfully forced
- the default configuration options on the
- controller specified by ControllerHandle and
- ChildHandle.
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a
- valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ActionRequired is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- forcing the default configuration options on
- the controller specified by ControllerHandle
- and ChildHandle.
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the configuration type specified by DefaultType.
- @retval EFI_DEVICE_ERROR A device error occurred while attempt to force
- the default configuration options on the controller
- specified by ControllerHandle and ChildHandle.
- @retval EFI_OUT_RESOURCES There are not enough resources available to force
- the default configuration options on the controller
- specified by ControllerHandle and ChildHandle.
-
-**/
-EFI_STATUS
-IDEBusDriverConfigurationForceDefaults (
- IN EFI_DRIVER_CONFIGURATION_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN UINT32 DefaultType,
- OUT EFI_DRIVER_CONFIGURATION_ACTION_REQUIRED *ActionRequired
- )
-{
- UINT8 Value;
-
- if (ChildHandle != NULL) {
- return EFI_UNSUPPORTED;
- }
-
- Value = 0x0f;
- gRT->SetVariable (
- L"Configuration",
- &gEfiCallerIdGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
- sizeof (Value),
- &Value
- );
- *ActionRequired = EfiDriverConfigurationActionRestartController;
- return EFI_SUCCESS;
-}
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