/** @file
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This file include all platform action which can be customized by IBV/OEM.
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Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "BdsPlatform.h"
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extern UINTN mBootMenuOptionNumber;
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VOID
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ExitPmAuth (
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VOID
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)
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{
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EFI_HANDLE Handle;
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EFI_STATUS Status;
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EFI_EVENT EndOfDxeEvent;
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DEBUG((DEBUG_INFO,"ExitPmAuth ()- Start\n"));
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//
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// Prepare S3 information, this MUST be done before ExitPmAuth/EndOfDxe
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//
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//
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// Since PI1.2.1, we need signal EndOfDxe as ExitPmAuth
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//
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Status = gBS->CreateEventEx (
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EVT_NOTIFY_SIGNAL,
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TPL_CALLBACK,
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EfiEventEmptyFunction,
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NULL,
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&gEfiEndOfDxeEventGroupGuid,
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&EndOfDxeEvent
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);
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ASSERT_EFI_ERROR (Status);
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gBS->SignalEvent (EndOfDxeEvent);
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gBS->CloseEvent (EndOfDxeEvent);
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DEBUG((DEBUG_INFO,"All EndOfDxe callbacks have returned successfully\n"));
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//
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// NOTE: We need install DxeSmmReadyToLock directly here because many boot script is added via ExitPmAuth/EndOfDxe callback.
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// If we install them at same callback, these boot script will be rejected because BootScript Driver runs first to lock them done.
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// So we seperate them to be 2 different events, ExitPmAuth is last chance to let platform add boot script. DxeSmmReadyToLock will
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// make boot script save driver lock down the interface.
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//
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Handle = NULL;
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Status = gBS->InstallProtocolInterface (
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&Handle,
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&gEfiDxeSmmReadyToLockProtocolGuid,
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EFI_NATIVE_INTERFACE,
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NULL
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);
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ASSERT_EFI_ERROR (Status);
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DEBUG((DEBUG_INFO,"ExitPmAuth ()- End\n"));
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}
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/**
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Creates an EFI event in the BDS Event Group.
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@param NotifyTpl The task priority level of the event.
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@param gEfiEventGuid The GUID of the event group to signal.
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@param BdsConsoleEvent Returns the EFI event returned from gBS->CreateEvent(Ex).
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@retval EFI_SUCCESS Event was created.
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@retval Other Event was not created.
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**/
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EFI_STATUS
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EFIAPI
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CreateBdsEvent (
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IN EFI_TPL NotifyTpl,
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IN EFI_GUID *gEfiEventGuid,
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OUT EFI_EVENT *BdsConsoleEvent
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)
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{
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EFI_STATUS Status;
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ASSERT (BdsConsoleEvent != NULL);
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Status = gBS->CreateEventEx (
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EVT_NOTIFY_SIGNAL,
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NotifyTpl,
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EfiEventEmptyFunction,
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NULL,
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gEfiEventGuid,
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BdsConsoleEvent
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);
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return Status;
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}
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/**
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Create, Signal, and Close the Bds Event Before Console After
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Trusted Console event using CreateBdsEvent().
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**/
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VOID
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EFIAPI
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BdsSignalEventBeforeConsoleAfterTrustedConsole (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_EVENT BdsConsoleEvent;
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DEBUG ((DEBUG_INFO, "%a \n", __FUNCTION__));
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Status = CreateBdsEvent (
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TPL_CALLBACK,
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&gBdsEventBeforeConsoleAfterTrustedConsoleGuid,
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&BdsConsoleEvent
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);
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ASSERT_EFI_ERROR (Status);
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if (!EFI_ERROR (Status)) {
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gBS->SignalEvent (BdsConsoleEvent);
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gBS->CloseEvent (BdsConsoleEvent);
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DEBUG ((DEBUG_INFO,"All EventBeforeConsoleAfterTrustedConsole callbacks have returned successfully\n"));
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}
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}
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/**
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Create, Signal, and Close the Bds Before Console Before End Of Dxe
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event using CreateBdsEvent().
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**/
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VOID
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EFIAPI
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BdsSignalEventBeforeConsoleBeforeEndOfDxe (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_EVENT BdsConsoleEvent;
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DEBUG ((DEBUG_INFO, "%a \n", __FUNCTION__));
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Status = CreateBdsEvent (
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TPL_CALLBACK,
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&gBdsEventBeforeConsoleBeforeEndOfDxeGuid,
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&BdsConsoleEvent
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);
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ASSERT_EFI_ERROR (Status);
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if (!EFI_ERROR (Status)) {
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gBS->SignalEvent (BdsConsoleEvent);
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gBS->CloseEvent (BdsConsoleEvent);
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DEBUG ((DEBUG_INFO,"All BeforeConsoleBeforeEndOfDxe callbacks have returned successfully\n"));
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}
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}
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/**
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Create, Signal, and Close the Bds After Console Ready Before Boot Option
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using CreateBdsEvent().
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**/
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VOID
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EFIAPI
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BdsSignalEventAfterConsoleReadyBeforeBootOption (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_EVENT BdsConsoleEvent;
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DEBUG ((DEBUG_INFO, "%a \n", __FUNCTION__));
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Status = CreateBdsEvent (
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TPL_CALLBACK,
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&gBdsEventAfterConsoleReadyBeforeBootOptionGuid,
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&BdsConsoleEvent
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);
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ASSERT_EFI_ERROR (Status);
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if (!EFI_ERROR (Status)) {
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gBS->SignalEvent (BdsConsoleEvent);
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gBS->CloseEvent (BdsConsoleEvent);
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DEBUG ((DEBUG_INFO,"All AfterConsoleReadyBeforeBootOption callbacks have returned successfully\n"));
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}
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}
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/**
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Platform Bds init. Incude the platform firmware vendor, revision
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and so crc check.
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**/
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VOID
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EFIAPI
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PlatformBootManagerBeforeConsole (
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VOID
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)
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{
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DEBUG ((EFI_D_INFO, "PlatformBootManagerBeforeConsole\n"));
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//
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// Trusted console can be added in a PciEnumComplete callback
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//
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//
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// Signal Before Console, after Trusted console Event
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//
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BdsSignalEventBeforeConsoleAfterTrustedConsole ();
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//
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// Signal Before Console, before End of Dxe
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//
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BdsSignalEventBeforeConsoleBeforeEndOfDxe ();
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//
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// Signal End Of Dxe Event
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//
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PERF_START_EX(NULL,"EventRec", NULL, AsmReadTsc(), 0x7020);
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ExitPmAuth ();
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PERF_END_EX(NULL,"EventRec", NULL, AsmReadTsc(), 0x7021);
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//
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// Deferred 3rd party images can be dispatched in
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// an SmmReadyToLock callback
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//
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}
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/**
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The function will excute with as the platform policy, current policy
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is driven by boot mode. IBV/OEM can customize this code for their specific
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policy action.
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@param DriverOptionList - The header of the driver option link list
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@param BootOptionList - The header of the boot option link list
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@param ProcessCapsules - A pointer to ProcessCapsules()
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@param BaseMemoryTest - A pointer to BaseMemoryTest()
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**/
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VOID
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EFIAPI
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PlatformBootManagerAfterConsole (
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VOID
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)
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{
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DEBUG ((EFI_D_INFO, "PlatformBootManagerAfterConsole\n"));
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BdsSignalEventAfterConsoleReadyBeforeBootOption ();
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}
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/**
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The function is called when no boot option could be launched,
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including platform recovery options and options pointing to applications
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built into firmware volumes.
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If this function returns, BDS attempts to enter an infinite loop.
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**/
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VOID
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EFIAPI
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PlatformBootManagerUnableToBoot (
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VOID
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)
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{
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BoardBootManagerUnableToBoot ();
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}
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/**
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This function is called each second during the boot manager waits the timeout.
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@param TimeoutRemain The remaining timeout.
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**/
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VOID
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EFIAPI
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PlatformBootManagerWaitCallback (
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UINT16 TimeoutRemain
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)
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{
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BoardBootManagerWaitCallback (TimeoutRemain);
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}
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