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|
/** @file
Copyright (c) 2004 - 2018, 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 that 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.
Module Name:
BdsPlatform.c
Abstract:
This file include all platform action which can be customized
by IBV/OEM.
--*/
#include "BdsPlatform.h"
#include "SetupMode.h"
#include <Guid/SetupVariable.h>
#include <Library/TcgPhysicalPresenceLib.h>
#include <Library/Tcg2PhysicalPresenceLib.h>
#include <Protocol/I2cMasterMcg.h>
#include <TianoApi.h>
#include <PlatformBaseAddresses.h>
#include <Protocol/GlobalNvsArea.h>
#include <Library/DxeServicesTableLib.h>
#include <Protocol/BlockIo.h>
#include <PchRegs/PchRegsPcu.h>
#include <Library/S3BootScriptLib.h>
#include "PchAccess.h"
#include "PchRegs/PchRegsSata.h"
#include <Library/SerialPortLib.h>
#include <Library/DebugLib.h>
#include <Library/GenericBdsLib/InternalBdsLib.h>
#include <Library/GenericBdsLib/String.h>
#include <Library/NetLib.h>
#include <Library/CapsuleLib.h>
#include <Protocol/EsrtManagement.h>
EFI_GUID *ConnectDriverTable[] = {
&gEfiMmioDeviceProtocolGuid,
&gEfiI2cMasterProtocolGuid,
&gEfiI2cHostProtocolGuid
};
#define SHELL_ENVIRONMENT_INTERFACE_PROTOCOL \
{ \
0x47c7b221, 0xc42a, 0x11d2, 0x8e, 0x57, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b \
}
VOID *mShellImageCallbackReg = NULL;
EFI_USER_PROFILE_HANDLE mCurrentUser = NULL;
EFI_EVENT mHotKeyTimerEvent = NULL;
EFI_EVENT mHitHotkeyEvent = NULL;
EFI_EVENT mUsbKeyboardConnectEvent = NULL;
BOOLEAN mHotKeyPressed = FALSE;
VOID *mHitHotkeyRegistration;
#define KEYBOARD_TIMER_INTERVAL 20000 // 0.02s
VOID
ConnectUSBController (
VOID
);
EFI_STATUS
PlatformBdsConnectSimpleConsole (
IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole
);
VOID
BootIntoFirmwareInterface(
VOID
);
VOID
EFIAPI
PlatformBdsInitHotKeyEvent (
VOID
);
VOID
EFIAPI
DisableAhciCtlr (
IN EFI_EVENT Event,
IN VOID *Context
)
{
UINT32 PmcDisableAddress;
UINT8 SataStorageAmount;
UINT32 SataBase;
UINT16 SataPortStatus;
DEBUG ((EFI_D_INFO, "Disable AHCI event is signalled\n"));
SataStorageAmount = 0;
SataBase = *(UINT32*) Context;
//
// BayTrail-M EDS chapter 16 ---- PCI IO Register Offset 92 (SATA Port Control and Status)
//
SataPortStatus = MmioRead16 (SataBase + R_PCH_SATA_PCS);
//
// Bit 8 EN: Port 0 Present
//
if ((SataPortStatus & 0x100) == 0x100) {
SataStorageAmount++;
}
//
// Bit 9 EN: Port 1 Present
//
if ((SataPortStatus & 0x200) == 0x200) {
SataStorageAmount++;
}
//
// Disable SATA controller when it sets to AHCI mode without carrying any devices
// in order to prevent AHCI yellow bang under Win device manager.
//
if (SataStorageAmount == 0) {
PmcDisableAddress = (MmioRead32 ((PCH_PCI_EXPRESS_BASE_ADDRESS + (UINT32) (31 << 15)) + R_PCH_LPC_PMC_BASE) & B_PCH_LPC_PMC_BASE_BAR) + R_PCH_PMC_FUNC_DIS;
MmioOr32 (PmcDisableAddress, B_PCH_PMC_FUNC_DIS_SATA);
S3BootScriptSaveMemWrite (
EfiBootScriptWidthUint32,
(UINTN) PmcDisableAddress,
1,
(VOID *) (UINTN) PmcDisableAddress
);
}
}
VOID
InstallReadyToLock (
VOID
)
{
EFI_STATUS Status;
EFI_HANDLE Handle;
EFI_SMM_ACCESS2_PROTOCOL *SmmAccess;
EFI_ACPI_S3_SAVE_PROTOCOL *AcpiS3Save;
//
// Install DxeSmmReadyToLock protocol prior to the processing of boot options
//
Status = gBS->LocateProtocol (
&gEfiSmmAccess2ProtocolGuid,
NULL,
(VOID **) &SmmAccess
);
if (!EFI_ERROR (Status)) {
//
// Prepare S3 information, this MUST be done before DxeSmmReadyToLock
//
Status = gBS->LocateProtocol (
&gEfiAcpiS3SaveProtocolGuid,
NULL,
(VOID **)&AcpiS3Save
);
if (!EFI_ERROR (Status)) {
AcpiS3Save->S3Save (AcpiS3Save, NULL);
}
Handle = NULL;
Status = gBS->InstallProtocolInterface (
&Handle,
&gExitPmAuthProtocolGuid,
EFI_NATIVE_INTERFACE,
NULL
);
ASSERT_EFI_ERROR (Status);
//
// Signal EndOfDxe PI Event
//
EfiEventGroupSignal (&gEfiEndOfDxeEventGroupGuid);
Handle = NULL;
Status = gBS->InstallProtocolInterface (
&Handle,
&gEfiDxeSmmReadyToLockProtocolGuid,
EFI_NATIVE_INTERFACE,
NULL
);
ASSERT_EFI_ERROR (Status);
}
return ;
}
VOID
EFIAPI
ShellImageCallback (
IN EFI_EVENT Event,
IN VOID *Context
)
{
BdsSetConsoleMode (TRUE);
DEBUG ((EFI_D_INFO, "BdsEntry ShellImageCallback \n"));
}
//
// BDS Platform Functions
//
/**
Platform Bds init. Include the platform firmware vendor, revision
and so crc check.
@param VOID
@retval None.
**/
VOID
EFIAPI
PlatformBdsInit (
VOID
)
{
EFI_STATUS Status;
EFI_EVENT ShellImageEvent;
EFI_GUID ShellEnvProtocol = SHELL_ENVIRONMENT_INTERFACE_PROTOCOL;
#ifdef __GNUC__
SerialPortWrite((UINT8 *)">>>>BdsEntry[GCC]\r\n", 19);
#else
SerialPortWrite((UINT8 *)">>>>BdsEntry\r\n", 14);
#endif
BdsLibSaveMemoryTypeInformation ();
//
// Before user authentication, the user identification devices need be connected
// from the platform customized device paths
//
PlatformBdsConnectAuthDevice ();
//
// As console is not ready, the auto logon user will be identified.
//
BdsLibUserIdentify (&mCurrentUser);
//
// Change Gop mode when boot into Shell
//
if (mShellImageCallbackReg == NULL) {
Status = gBS->CreateEvent (
EFI_EVENT_NOTIFY_SIGNAL,
EFI_TPL_CALLBACK,
ShellImageCallback,
NULL,
&ShellImageEvent
);
if (!EFI_ERROR (Status)) {
Status = gBS->RegisterProtocolNotify (
&ShellEnvProtocol,
ShellImageEvent,
&mShellImageCallbackReg
);
DEBUG ((EFI_D_INFO, "BdsEntry ShellImageCallback \n"));
}
}
}
EFI_STATUS
GetGopDevicePath (
IN EFI_DEVICE_PATH_PROTOCOL *PciDevicePath,
OUT EFI_DEVICE_PATH_PROTOCOL **GopDevicePath
)
{
UINTN Index;
EFI_STATUS Status;
EFI_HANDLE PciDeviceHandle;
EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;
EFI_DEVICE_PATH_PROTOCOL *TempPciDevicePath;
UINTN GopHandleCount;
EFI_HANDLE *GopHandleBuffer;
UINTN VarSize;
SYSTEM_CONFIGURATION mSystemConfiguration;
if (PciDevicePath == NULL || GopDevicePath == NULL) {
return EFI_INVALID_PARAMETER;
}
//
// Initialize the GopDevicePath to be PciDevicePath
//
*GopDevicePath = PciDevicePath;
TempPciDevicePath = PciDevicePath;
Status = gBS->LocateDevicePath (
&gEfiDevicePathProtocolGuid,
&TempPciDevicePath,
&PciDeviceHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Try to connect this handle, so that GOP driver could start on this
// device and create child handles with GraphicsOutput Protocol installed
// on them, then we get device paths of these child handles and select
// them as possible console device.
//
//
// Select display devices
//
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"Setup",
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&mSystemConfiguration
);
if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
//The setup variable is corrupted
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"SetupRecovery",
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&mSystemConfiguration
);
ASSERT_EFI_ERROR (Status);
}
if(mSystemConfiguration.BootDisplayDevice != 0x0)
{
ACPI_ADR_DEVICE_PATH AcpiAdr;
EFI_DEVICE_PATH_PROTOCOL *MyDevicePath = NULL;
AcpiAdr.Header.Type = ACPI_DEVICE_PATH;
AcpiAdr.Header.SubType = ACPI_ADR_DP;
switch (mSystemConfiguration.BootDisplayDevice) {
case 1:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_VGA, PORT_CRT, 0); //CRT Device
break;
case 2:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_EXTERNAL_DIGITAL, PORT_B_HDMI, 0); //HDMI Device Port B
break;
case 3:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_EXTERNAL_DIGITAL, PORT_B_DP, 0); //DP PortB
break;
case 4:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_EXTERNAL_DIGITAL, PORT_C_DP, 0); //DP PortC
break;
case 5:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_INTERNAL_DIGITAL, PORT_C_DP, 0); //eDP Port C
break;
case 6:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_INTERNAL_DIGITAL, PORT_MIPI_A, 0); //DSI Port A
break;
case 7:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_INTERNAL_DIGITAL, PORT_MIPI_C, 0); //DSI Port C
break;
default:
AcpiAdr.ADR= ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_VGA, PORT_CRT, 0);
break;
}
SetDevicePathNodeLength (&AcpiAdr.Header, sizeof (ACPI_ADR_DEVICE_PATH));
MyDevicePath = AppendDevicePathNode(MyDevicePath, (EFI_DEVICE_PATH_PROTOCOL*)&AcpiAdr);
gBS->ConnectController (
PciDeviceHandle,
NULL,
MyDevicePath,
FALSE
);
FreePool(MyDevicePath);
}
else
{
gBS->ConnectController (
PciDeviceHandle,
NULL,
NULL,
FALSE
);
}
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiGraphicsOutputProtocolGuid,
NULL,
&GopHandleCount,
&GopHandleBuffer
);
if (!EFI_ERROR (Status)) {
//
// Add all the child handles as possible Console Device
//
for (Index = 0; Index < GopHandleCount; Index++) {
Status = gBS->HandleProtocol (
GopHandleBuffer[Index],
&gEfiDevicePathProtocolGuid,
(VOID**)&TempDevicePath
);
if (EFI_ERROR (Status)) {
continue;
}
if (CompareMem (
PciDevicePath,
TempDevicePath,
GetDevicePathSize (PciDevicePath) - END_DEVICE_PATH_LENGTH
) == 0) {
//
// In current implementation, we only enable one of the child handles
// as console device, i.e. sotre one of the child handle's device
// path to variable "ConOut"
// In future, we could select all child handles to be console device
//
*GopDevicePath = TempDevicePath;
}
}
gBS->FreePool (GopHandleBuffer);
}
return EFI_SUCCESS;
}
/**
Search out all the platform pci or agp video device. The function may will
find multiple video device, and return all enabled device path.
@param PlugInPciVgaDevicePath Return the platform plug in pci video device
path if the system have plug in pci video device.
@param OnboardPciVgaDevicePath Return the platform active agp video device path
if the system have plug in agp video device or on
chip agp device.
@retval EFI_SUCCSS Get all platform active video device path.
@retval EFI_STATUS Return the status of gBS->LocateDevicePath (),
gBS->ConnectController (),
and gBS->LocateHandleBuffer ().
**/
EFI_STATUS
GetPlugInPciVgaDevicePath (
IN OUT EFI_DEVICE_PATH_PROTOCOL **PlugInPciVgaDevicePath,
IN OUT EFI_DEVICE_PATH_PROTOCOL **OnboardPciVgaDevicePath
)
{
EFI_STATUS Status;
EFI_HANDLE RootHandle;
UINTN HandleCount;
EFI_HANDLE *HandleBuffer;
UINTN Index;
UINTN Index1;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
BOOLEAN PlugInPciVga;
EFI_PCI_IO_PROTOCOL *PciIo;
PCI_TYPE00 Pci;
DevicePath = NULL;
PlugInPciVga = TRUE;
HandleCount = 0;
HandleBuffer = NULL;
//
// Make all the PCI_IO protocols on PCI Seg 0 show up
//
BdsLibConnectDevicePath (gPlatformRootBridges[0]);
Status = gBS->LocateDevicePath (
&gEfiDevicePathProtocolGuid,
&gPlatformRootBridges[0],
&RootHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->ConnectController (
RootHandle,
NULL,
NULL,
FALSE
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Start to check all the pci io to find all possible VGA device
//
HandleCount = 0;
HandleBuffer = NULL;
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiPciIoProtocolGuid,
NULL,
&HandleCount,
&HandleBuffer
);
if (EFI_ERROR (Status)) {
return Status;
}
for (Index = 0; Index < HandleCount; Index++) {
Status = gBS->HandleProtocol (
HandleBuffer[Index],
&gEfiPciIoProtocolGuid,
(VOID**)&PciIo
);
if (!EFI_ERROR (Status)) {
//
// Check for all VGA device
//
Status = PciIo->Pci.Read (
PciIo,
EfiPciIoWidthUint32,
0,
sizeof (Pci) / sizeof (UINT32),
&Pci
);
if (EFI_ERROR (Status)) {
continue;
}
//
// Here we decide which VGA device to enable in PCI bus
//
// The first plugin PCI VGA card device will be present as PCI VGA
// The onchip AGP or AGP card will be present as AGP VGA
//
if (!IS_PCI_VGA (&Pci)) {
continue;
}
//
// Set the device as the possible console out device,
//
// Below code will make every VGA device to be one
// of the possibe console out device
//
PlugInPciVga = TRUE;
gBS->HandleProtocol (
HandleBuffer[Index],
&gEfiDevicePathProtocolGuid,
(VOID**)&DevicePath
);
Index1 = 0;
while (gPlatformAllPossiblePciVgaConsole[Index1] != NULL) {
if (CompareMem (
DevicePath,
gPlatformAllPossiblePciVgaConsole[Index1],
GetDevicePathSize (gPlatformAllPossiblePciVgaConsole[Index1])
) == 0) {
//
// This device is an AGP device
//
*OnboardPciVgaDevicePath = DevicePath;
PlugInPciVga = FALSE;
break;
}
Index1 ++;
}
if (PlugInPciVga) {
*PlugInPciVgaDevicePath = DevicePath;
}
}
}
FreePool (HandleBuffer);
return EFI_SUCCESS;
}
/**
Find the platform active vga, and base on the policy to enable the vga as
the console out device. The policy is driven by one setup variable "VBIOS".
None.
@param EFI_UNSUPPORTED There is no active vga device
@retval EFI_STATUS Return the status of BdsLibGetVariableAndSize ()
**/
EFI_STATUS
PlatformBdsForceActiveVga (
VOID
)
{
EFI_STATUS Status;
EFI_DEVICE_PATH_PROTOCOL *PlugInPciVgaDevicePath;
EFI_DEVICE_PATH_PROTOCOL *OnboardPciVgaDevicePath;
EFI_DEVICE_PATH_PROTOCOL *DevicePathFirst;
EFI_DEVICE_PATH_PROTOCOL *DevicePathSecond;
EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;
UINTN VarSize;
SYSTEM_CONFIGURATION mSystemConfiguration;
Status = EFI_SUCCESS;
PlugInPciVgaDevicePath = NULL;
OnboardPciVgaDevicePath = NULL;
//
// Check the policy which is the first enabled VGA
//
GetPlugInPciVgaDevicePath (&PlugInPciVgaDevicePath, &OnboardPciVgaDevicePath);
if (PlugInPciVgaDevicePath == NULL && OnboardPciVgaDevicePath == NULL) {
return EFI_UNSUPPORTED;
}
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"Setup",
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&mSystemConfiguration
);
if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
//The setup variable is corrupted
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"SetupRecovery",
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&mSystemConfiguration
);
ASSERT_EFI_ERROR (Status);
}
if ((PlugInPciVgaDevicePath == NULL && OnboardPciVgaDevicePath != NULL) ) {
DEBUG ((EFI_D_ERROR,"Update onboard PCI VGA ...\n"));
DevicePathFirst = OnboardPciVgaDevicePath;
DevicePathSecond = PlugInPciVgaDevicePath;
goto UpdateConOut;
}
if(OnboardPciVgaDevicePath != NULL && mSystemConfiguration.PrimaryVideoAdaptor == 0) {
DEBUG ((EFI_D_ERROR,"Update onboard PCI VGA When set primary!!!...\n"));
DevicePathFirst = OnboardPciVgaDevicePath;
DevicePathSecond = PlugInPciVgaDevicePath;
goto UpdateConOut;
}
DEBUG ((EFI_D_ERROR,"Update plug in PCI VGA ...\n"));
DevicePathFirst = PlugInPciVgaDevicePath;
DevicePathSecond = OnboardPciVgaDevicePath;
UpdateConOut:
GetGopDevicePath (DevicePathFirst, &GopDevicePath);
DevicePathFirst = GopDevicePath;
Status = BdsLibUpdateConsoleVariable (
L"ConOut",
DevicePathFirst,
DevicePathSecond
);
return Status;
}
VOID
UpdateConsoleResolution(
VOID
)
{
UINT32 HorizontalResolution;
UINT32 VerticalResolution;
SYSTEM_CONFIGURATION SystemConfiguration;
UINTN VarSize;
EFI_STATUS Status;
HorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);
VerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"Setup",
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&SystemConfiguration
);
if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
//The setup variable is corrupted
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"SetupRecovery",
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&SystemConfiguration
);
ASSERT_EFI_ERROR (Status);
}
switch (SystemConfiguration.IgdFlatPanel) {
case 0:
//
// Use the detault PCD values.
//
break;
case 1:
HorizontalResolution = 640;
VerticalResolution = 480;
break;
case 2:
HorizontalResolution = 800;
VerticalResolution = 600;
break;
case 3:
HorizontalResolution = 1024;
VerticalResolution = 768;
break;
case 4:
HorizontalResolution = 1280;
VerticalResolution = 1024;
break;
case 5:
HorizontalResolution = 1366;
VerticalResolution = 768;
break;
case 6:
HorizontalResolution = 1680;
VerticalResolution = 1050;
break;
case 7:
HorizontalResolution = 1920;
VerticalResolution = 1200;
break;
case 8:
HorizontalResolution = 1280;
VerticalResolution = 800;
break;
}
PcdSet32 (PcdSetupVideoHorizontalResolution, HorizontalResolution);
PcdSet32 (PcdSetupVideoVerticalResolution, VerticalResolution);
DEBUG ((EFI_D_ERROR, "HorizontalResolution = %x; VerticalResolution = %x", HorizontalResolution, VerticalResolution));
return;
}
/**
Connect the predefined platform default console device. Always try to find
and enable the vga device if have.
@param PlatformConsole Predefined platform default console device array.
@retval EFI_SUCCESS Success connect at least one ConIn and ConOut
device, there must have one ConOut device is
active vga device.
@retval EFI_STATUS Return the status of
BdsLibConnectAllDefaultConsoles ()
**/
EFI_STATUS
PlatformBdsConnectConsole (
IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole
)
{
EFI_STATUS Status;
UINTN Index;
EFI_DEVICE_PATH_PROTOCOL *VarConout;
EFI_DEVICE_PATH_PROTOCOL *VarConin;
UINTN DevicePathSize;
UpdateConsoleResolution();
Index = 0;
Status = EFI_SUCCESS;
DevicePathSize = 0;
VarConout = BdsLibGetVariableAndSize (
L"ConOut",
&gEfiGlobalVariableGuid,
&DevicePathSize
);
VarConin = BdsLibGetVariableAndSize (
L"ConIn",
&gEfiGlobalVariableGuid,
&DevicePathSize
);
if (VarConout == NULL || VarConin == NULL) {
//
// Have chance to connect the platform default console,
// the platform default console is the minimum device group
// the platform should support
//
while (PlatformConsole[Index].DevicePath != NULL) {
//
// Update the console variable with the connect type
//
if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {
BdsLibUpdateConsoleVariable (L"ConIn", PlatformConsole[Index].DevicePath, NULL);
}
if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {
BdsLibUpdateConsoleVariable (L"ConOut", PlatformConsole[Index].DevicePath, NULL);
}
if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {
BdsLibUpdateConsoleVariable (L"ErrOut", PlatformConsole[Index].DevicePath, NULL);
}
Index ++;
}
}
//
// Make sure we have at least one active VGA, and have the right
// active VGA in console variable
//
Status = PlatformBdsForceActiveVga ();
if (EFI_ERROR (Status)) {
return Status;
}
DEBUG ((EFI_D_INFO, "DISPLAY INIT DONE\n"));
//
// Connect the all the default console with current console variable
//
Status = BdsLibConnectAllDefaultConsoles ();
if (EFI_ERROR (Status)) {
return Status;
}
return EFI_SUCCESS;
}
/**
Connect with predefined platform connect sequence,
the OEM/IBV can customize with their own connect sequence.
@param None.
@retval None.
**/
VOID
PlatformBdsConnectSequence (
VOID
)
{
UINTN Index;
Index = 0;
//
// Here we can get the customized platform connect sequence
// Notes: we can connect with new variable which record the
// last time boots connect device path sequence
//
while (gPlatformConnectSequence[Index] != NULL) {
//
// Build the platform boot option
//
BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);
Index ++;
}
//
// Just use the simple policy to connect all devices
// There should be no difference between debug tip and release tip, or it will be extremely hard to debug.
//
// There is case that IdeController driver will write boot script in driver model Start() function. It will be rejected by boot script save.
// It is only found when DEBUG disabled, because we are using BdsLibConnectAll() when DEBUG enabled.
//
// So we use BdsLibConnectAll() here to make sure IdeController.Start() is invoked before InstallReadyToLock().
// We may also consider to connect SataController only later if needed.
//
BdsLibConnectAll ();
}
/**
Load the predefined driver option, OEM/IBV can customize this
to load their own drivers
@param BdsDriverLists The header of the driver option link list.
@retval None.
**/
VOID
PlatformBdsGetDriverOption (
IN OUT LIST_ENTRY *BdsDriverLists
)
{
UINTN Index;
Index = 0;
//
// Here we can get the customized platform driver option
//
while (gPlatformDriverOption[Index] != NULL) {
//
// Build the platform boot option
//
BdsLibRegisterNewOption (BdsDriverLists, gPlatformDriverOption[Index], NULL, L"DriverOrder");
Index ++;
}
}
/**
This function is used for some critical time if the the system
have no any boot option, and there is no time out for user to add
the new boot option. This can also treat as the platform default
boot option.
@param BdsBootOptionList The header of the boot option link list.
@retval None.
**/
VOID
PlatformBdsPredictBootOption (
IN OUT LIST_ENTRY *BdsBootOptionList
)
{
UINTN Index;
Index = 0;
//
// Here give chance to get platform boot option data
//
while (gPlatformBootOption[Index] != NULL) {
//
// Build the platform boot option
//
BdsLibRegisterNewOption (BdsBootOptionList, gPlatformBootOption[Index], NULL, L"BootOrder");
Index ++;
}
}
/**
Perform the platform diagnostic, such like test memory. OEM/IBV also
can customize this fuction to support specific platform diagnostic.
@param MemoryTestLevel The memory test intensive level
@param QuietBoot Indicate if need to enable the quiet boot
@param BaseMemoryTest A pointer to BdsMemoryTest()
@retval None.
**/
VOID
PlatformBdsDiagnostics (
IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,
IN BOOLEAN QuietBoot,
IN BASEM_MEMORY_TEST BaseMemoryTest
)
{
EFI_STATUS Status;
//
// Here we can decide if we need to show
// the diagnostics screen
// Notes: this quiet boot code should be remove
// from the graphic lib
//
if (QuietBoot) {
EnableQuietBoot (PcdGetPtr(PcdLogoFile));
//
// Perform system diagnostic
//
Status = BaseMemoryTest (MemoryTestLevel);
if (EFI_ERROR (Status)) {
DisableQuietBoot ();
}
return;
}
//
// Perform system diagnostic
//
Status = BaseMemoryTest (MemoryTestLevel);
}
/**
For EFI boot option, BDS separate them as six types:
1. Network - The boot option points to the SimpleNetworkProtocol device.
Bds will try to automatically create this type boot option when enumerate.
2. Shell - The boot option points to internal flash shell.
Bds will try to automatically create this type boot option when enumerate.
3. Removable BlockIo - The boot option only points to the removable media
device, like USB flash disk, DVD, Floppy etc.
These device should contain a *removable* blockIo
protocol in their device handle.
Bds will try to automatically create this type boot option
when enumerate.
4. Fixed BlockIo - The boot option only points to a Fixed blockIo device,
like HardDisk.
These device should contain a *fixed* blockIo
protocol in their device handle.
BDS will skip fixed blockIo devices, and NOT
automatically create boot option for them. But BDS
will help to delete those fixed blockIo boot option,
whose description rule conflict with other auto-created
boot options.
5. Non-BlockIo Simplefile - The boot option points to a device whose handle
has SimpleFileSystem Protocol, but has no blockio
protocol. These devices do not offer blockIo
protocol, but BDS still can get the
\EFI\BOOT\boot{machinename}.EFI by SimpleFileSystem
Protocol.
6. File - The boot option points to a file. These boot options are usually
created by user manually or OS loader. BDS will not delete or modify
these boot options.
This function will enumerate all possible boot device in the system, and
automatically create boot options for Network, Shell, Removable BlockIo,
and Non-BlockIo Simplefile devices.
It will only execute once of every boot.
@param BdsBootOptionList The header of the link list which indexed all
current boot options
@retval EFI_SUCCESS Finished all the boot device enumerate and create
the boot option base on that boot device
@retval EFI_OUT_OF_RESOURCES Failed to enumerate the boot device and create the boot option list
**/
EFI_STATUS
EFIAPI
PlatformBdsLibEnumerateAllBootOption (
IN OUT LIST_ENTRY *BdsBootOptionList
)
{
EFI_STATUS Status;
UINT16 FloppyNumber;
UINT16 HarddriveNumber;
UINT16 CdromNumber;
UINT16 UsbNumber;
UINT16 MiscNumber;
UINT16 ScsiNumber;
UINT16 NonBlockNumber;
UINTN NumberBlockIoHandles;
EFI_HANDLE *BlockIoHandles;
EFI_BLOCK_IO_PROTOCOL *BlkIo;
BOOLEAN Removable[2];
UINTN RemovableIndex;
UINTN Index;
UINTN NumOfLoadFileHandles;
EFI_HANDLE *LoadFileHandles;
UINTN FvHandleCount;
EFI_HANDLE *FvHandleBuffer;
EFI_FV_FILETYPE Type;
UINTN Size;
EFI_FV_FILE_ATTRIBUTES Attributes;
UINT32 AuthenticationStatus;
EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
UINTN DevicePathType;
CHAR16 Buffer[40];
EFI_HANDLE *FileSystemHandles;
UINTN NumberFileSystemHandles;
BOOLEAN NeedDelete;
EFI_IMAGE_DOS_HEADER DosHeader;
CHAR8 *PlatLang;
CHAR8 *LastLang;
EFI_IMAGE_OPTIONAL_HEADER_UNION HdrData;
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
CHAR16 *MacStr;
CHAR16 *IPverStr;
EFI_HANDLE *NetworkHandles;
UINTN BufferSize;
FloppyNumber = 0;
HarddriveNumber = 0;
CdromNumber = 0;
UsbNumber = 0;
MiscNumber = 0;
ScsiNumber = 0;
PlatLang = NULL;
LastLang = NULL;
ZeroMem (Buffer, sizeof (Buffer));
//
// If the boot device enumerate happened, just get the boot
// device from the boot order variable
//
if (mEnumBootDevice) {
GetVariable2 (LAST_ENUM_LANGUAGE_VARIABLE_NAME, &gLastEnumLangGuid, (VOID**)&LastLang, NULL);
GetEfiGlobalVariable2 (L"PlatformLang", (VOID**)&PlatLang, NULL);
ASSERT (PlatLang != NULL);
if ((LastLang != NULL) && (AsciiStrCmp (LastLang, PlatLang) == 0)) {
Status = BdsLibBuildOptionFromVar (BdsBootOptionList, L"BootOrder");
FreePool (LastLang);
FreePool (PlatLang);
return Status;
} else {
Status = gRT->SetVariable (
LAST_ENUM_LANGUAGE_VARIABLE_NAME,
&gLastEnumLangGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,
AsciiStrSize (PlatLang),
PlatLang
);
//
// Failure to set the variable only impacts the performance next time enumerating the boot options.
//
if (LastLang != NULL) {
FreePool (LastLang);
}
FreePool (PlatLang);
}
}
//
// Notes: this dirty code is to get the legacy boot option from the
// BBS table and create to variable as the EFI boot option, it should
// be removed after the CSM can provide legacy boot option directly
//
REFRESH_LEGACY_BOOT_OPTIONS;
//
// Delete invalid boot option
//
BdsDeleteAllInvalidEfiBootOption ();
//
// Parse removable media followed by fixed media.
// The Removable[] array is used by the for-loop below to create removable media boot options
// at first, and then to create fixed media boot options.
//
Removable[0] = FALSE;
Removable[1] = TRUE;
gBS->LocateHandleBuffer (
ByProtocol,
&gEfiBlockIoProtocolGuid,
NULL,
&NumberBlockIoHandles,
&BlockIoHandles
);
for (RemovableIndex = 0; RemovableIndex < 2; RemovableIndex++) {
for (Index = 0; Index < NumberBlockIoHandles; Index++) {
Status = gBS->HandleProtocol (
BlockIoHandles[Index],
&gEfiBlockIoProtocolGuid,
(VOID **) &BlkIo
);
//
// skip the logical partition
//
if (EFI_ERROR (Status) || BlkIo->Media->LogicalPartition) {
continue;
}
//
// firstly fixed block io then the removable block io
//
if (BlkIo->Media->RemovableMedia == Removable[RemovableIndex]) {
continue;
}
DevicePath = DevicePathFromHandle (BlockIoHandles[Index]);
DevicePathType = BdsGetBootTypeFromDevicePath (DevicePath);
switch (DevicePathType) {
case BDS_EFI_ACPI_FLOPPY_BOOT:
if (FloppyNumber != 0) {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s %d", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_FLOPPY)), FloppyNumber);
} else {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_FLOPPY)));
}
BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer);
FloppyNumber++;
break;
//
// Assume a removable SATA device should be the DVD/CD device, a fixed SATA device should be the Hard Drive device.
//
case BDS_EFI_MESSAGE_ATAPI_BOOT:
case BDS_EFI_MESSAGE_SATA_BOOT:
if (BlkIo->Media->RemovableMedia) {
if (CdromNumber != 0) {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s %d", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_CD_DVD)), CdromNumber);
} else {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_CD_DVD)));
}
CdromNumber++;
} else {
if (HarddriveNumber != 0) {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s %d", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_HARDDRIVE)), HarddriveNumber);
} else {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_HARDDRIVE)));
}
HarddriveNumber++;
}
DEBUG ((DEBUG_INFO | DEBUG_LOAD, "Buffer: %S\n", Buffer));
BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer);
break;
case BDS_EFI_MESSAGE_USB_DEVICE_BOOT:
if (UsbNumber != 0) {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s %d", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_USB)), UsbNumber);
} else {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_USB)));
}
BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer);
UsbNumber++;
break;
case BDS_EFI_MESSAGE_SCSI_BOOT:
if (ScsiNumber != 0) {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s %d", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_SCSI)), ScsiNumber);
} else {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_SCSI)));
}
BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer);
ScsiNumber++;
break;
case BDS_EFI_MESSAGE_MISC_BOOT:
default:
if (MiscNumber != 0) {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s %d", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_MISC)), MiscNumber);
} else {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_MISC)));
}
BdsLibBuildOptionFromHandle (BlockIoHandles[Index], BdsBootOptionList, Buffer);
MiscNumber++;
break;
}
}
}
if (NumberBlockIoHandles != 0) {
FreePool (BlockIoHandles);
}
//
// If there is simple file protocol which does not consume block Io protocol, create a boot option for it here.
//
NonBlockNumber = 0;
gBS->LocateHandleBuffer (
ByProtocol,
&gEfiSimpleFileSystemProtocolGuid,
NULL,
&NumberFileSystemHandles,
&FileSystemHandles
);
for (Index = 0; Index < NumberFileSystemHandles; Index++) {
Status = gBS->HandleProtocol (
FileSystemHandles[Index],
&gEfiBlockIoProtocolGuid,
(VOID **) &BlkIo
);
if (!EFI_ERROR (Status)) {
//
// Skip if the file system handle supports a BlkIo protocol,
//
continue;
}
//
// Do the removable Media thing. \EFI\BOOT\boot{machinename}.EFI
// machinename is ia32, ia64, x64, ...
//
Hdr.Union = &HdrData;
NeedDelete = TRUE;
Status = BdsLibGetImageHeader (
FileSystemHandles[Index],
EFI_REMOVABLE_MEDIA_FILE_NAME,
&DosHeader,
Hdr
);
if (!EFI_ERROR (Status) &&
EFI_IMAGE_MACHINE_TYPE_SUPPORTED (Hdr.Pe32->FileHeader.Machine) &&
Hdr.Pe32->OptionalHeader.Subsystem == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION) {
NeedDelete = FALSE;
}
if (NeedDelete) {
//
// No such file or the file is not a EFI application, delete this boot option
//
BdsLibDeleteOptionFromHandle (FileSystemHandles[Index]);
} else {
if (NonBlockNumber != 0) {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s %d", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_NON_BLOCK)), NonBlockNumber);
} else {
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_NON_BLOCK)));
}
BdsLibBuildOptionFromHandle (FileSystemHandles[Index], BdsBootOptionList, Buffer);
NonBlockNumber++;
}
}
if (NumberFileSystemHandles != 0) {
FreePool (FileSystemHandles);
}
//
// Check if we have on flash shell
//
gBS->LocateHandleBuffer (
ByProtocol,
&gEfiFirmwareVolume2ProtocolGuid,
NULL,
&FvHandleCount,
&FvHandleBuffer
);
for (Index = 0; Index < FvHandleCount; Index++) {
gBS->HandleProtocol (
FvHandleBuffer[Index],
&gEfiFirmwareVolume2ProtocolGuid,
(VOID **) &Fv
);
Status = Fv->ReadFile (
Fv,
PcdGetPtr(PcdShellFile),
NULL,
&Size,
&Type,
&Attributes,
&AuthenticationStatus
);
if (EFI_ERROR (Status)) {
//
// Skip if no shell file in the FV
//
continue;
}
//
// Build the shell boot option
//
BdsLibBuildOptionFromShell (FvHandleBuffer[Index], BdsBootOptionList);
}
if (FvHandleCount != 0) {
FreePool (FvHandleBuffer);
}
//
// Parse Network Boot Device
//
NumOfLoadFileHandles = 0;
//
// Search Load File protocol for PXE boot option.
//
gBS->LocateHandleBuffer (
ByProtocol,
&gEfiLoadFileProtocolGuid,
NULL,
&NumOfLoadFileHandles,
&LoadFileHandles
);
for (Index = 0; Index < NumOfLoadFileHandles; Index++) {
//
//Locate EFI_DEVICE_PATH_PROTOCOL to dynamically get IPv4/IPv6 protocol information.
//
Status = gBS->HandleProtocol (
LoadFileHandles[Index],
&gEfiDevicePathProtocolGuid,
(VOID **) &DevicePath
);
ASSERT_EFI_ERROR (Status);
while (!IsDevicePathEnd (DevicePath)) {
if ((DevicePath->Type == MESSAGING_DEVICE_PATH) &&
(DevicePath->SubType == MSG_IPv4_DP)) {
//
//Get handle infomation
//
BufferSize = 0;
NetworkHandles = NULL;
Status = gBS->LocateHandle (
ByProtocol,
&gEfiSimpleNetworkProtocolGuid,
NULL,
&BufferSize,
NetworkHandles
);
if (Status == EFI_BUFFER_TOO_SMALL) {
NetworkHandles = AllocateZeroPool(BufferSize);
if (NetworkHandles == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
Status = gBS->LocateHandle(
ByProtocol,
&gEfiSimpleNetworkProtocolGuid,
NULL,
&BufferSize,
NetworkHandles
);
}
//
//Get the MAC string
//
Status = NetLibGetMacString (
*NetworkHandles,
NULL,
&MacStr
);
if (EFI_ERROR (Status)) {
return Status;
}
IPverStr = L" IPv4";
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s%s%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_NETWORK)),MacStr,IPverStr);
break;
}
if((DevicePath->Type == MESSAGING_DEVICE_PATH) &&
(DevicePath->SubType == MSG_IPv6_DP)) {
//
//Get handle infomation
//
BufferSize = 0;
NetworkHandles = NULL;
Status = gBS->LocateHandle (
ByProtocol,
&gEfiSimpleNetworkProtocolGuid,
NULL,
&BufferSize,
NetworkHandles
);
if (Status == EFI_BUFFER_TOO_SMALL) {
NetworkHandles = AllocateZeroPool(BufferSize);
if (NetworkHandles == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
Status = gBS->LocateHandle(
ByProtocol,
&gEfiSimpleNetworkProtocolGuid,
NULL,
&BufferSize,
NetworkHandles
);
}
//
//Get the MAC string
//
Status = NetLibGetMacString (
*NetworkHandles,
NULL,
&MacStr
);
if (EFI_ERROR (Status)) {
return Status;
}
IPverStr = L" IPv6";
UnicodeSPrint (Buffer, sizeof (Buffer), L"%s%s%s", BdsLibGetStringById (STRING_TOKEN (STR_DESCRIPTION_NETWORK)),MacStr,IPverStr);
break;
}
DevicePath = NextDevicePathNode (DevicePath);
}
BdsLibBuildOptionFromHandle (LoadFileHandles[Index], BdsBootOptionList, Buffer);
}
if (NumOfLoadFileHandles != 0) {
FreePool (LoadFileHandles);
}
//
// Check if we have on flash shell
//
/* gBS->LocateHandleBuffer (
ByProtocol,
&gEfiFirmwareVolume2ProtocolGuid,
NULL,
&FvHandleCount,
&FvHandleBuffer
);
for (Index = 0; Index < FvHandleCount; Index++) {
gBS->HandleProtocol (
FvHandleBuffer[Index],
&gEfiFirmwareVolume2ProtocolGuid,
(VOID **) &Fv
);
Status = Fv->ReadFile (
Fv,
PcdGetPtr(PcdShellFile),
NULL,
&Size,
&Type,
&Attributes,
&AuthenticationStatus
);
if (EFI_ERROR (Status)) {
//
// Skip if no shell file in the FV
//
continue;
}
//
// Build the shell boot option
//
BdsLibBuildOptionFromShell (FvHandleBuffer[Index], BdsBootOptionList);
}
if (FvHandleCount != 0) {
FreePool (FvHandleBuffer);
} */
//
// Make sure every boot only have one time
// boot device enumerate
//
Status = BdsLibBuildOptionFromVar (BdsBootOptionList, L"BootOrder");
mEnumBootDevice = TRUE;
return Status;
}
/**
The function will execute with as the platform policy, current policy
is driven by boot mode. IBV/OEM can customize this code for their specific
policy action.
@param DriverOptionList - The header of the driver option link list
@param BootOptionList - The header of the boot option link list
@param ProcessCapsules - A pointer to ProcessCapsules()
@param BaseMemoryTest - A pointer to BaseMemoryTest()
@retval None.
**/
VOID
EFIAPI
PlatformBdsPolicyBehavior (
IN OUT LIST_ENTRY *DriverOptionList,
IN OUT LIST_ENTRY *BootOptionList,
IN PROCESS_CAPSULES BdsProcessCapsules,
IN BASEM_MEMORY_TEST BaseMemoryTest
)
{
EFI_STATUS Status;
UINT16 Timeout;
EFI_BOOT_MODE BootMode;
BOOLEAN DeferredImageExist;
UINTN Index;
SYSTEM_CONFIGURATION SystemConfiguration;
UINTN VarSize;
PLATFORM_PCI_DEVICE_PATH *EmmcBootDevPath;
EFI_GLOBAL_NVS_AREA_PROTOCOL *GlobalNvsArea;
EFI_HANDLE FvProtocolHandle;
UINTN HandleCount;
EFI_HANDLE *HandleBuffer;
UINTN Index1;
UINTN SataPciRegBase = 0;
UINT16 SataModeSelect = 0;
VOID *RegistrationExitPmAuth = NULL;
EFI_EVENT Event;
BOOLEAN IsFirstBoot;
UINT16 *BootOrder;
UINTN BootOrderSize;
ESRT_MANAGEMENT_PROTOCOL *EsrtManagement;
Timeout = PcdGet16 (PcdPlatformBootTimeOut);
if (Timeout > 10 ) {
//we think the Timeout variable is corrupted
Timeout = 10;
}
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
NORMAL_SETUP_NAME,
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&SystemConfiguration
);
if (EFI_ERROR (Status) || VarSize != sizeof(SYSTEM_CONFIGURATION)) {
//The setup variable is corrupted
VarSize = sizeof(SYSTEM_CONFIGURATION);
Status = gRT->GetVariable(
L"SetupRecovery",
&gEfiNormalSetupGuid,
NULL,
&VarSize,
&SystemConfiguration
);
ASSERT_EFI_ERROR (Status);
}
//
// Load the driver option as the driver option list
//
PlatformBdsGetDriverOption (DriverOptionList);
//
// Get current Boot Mode
//
BootMode = GetBootModeHob();
//
// No deferred images exist by default
//
DeferredImageExist = FALSE;
if ((BootMode != BOOT_WITH_MINIMAL_CONFIGURATION) && (PcdGet32(PcdFlashFvShellSize) > 0)){
gDS->ProcessFirmwareVolume (
(VOID *)(UINTN)PcdGet32(PcdFlashFvShellBase),
PcdGet32(PcdFlashFvShellSize),
&FvProtocolHandle
);
}
if (SystemConfiguration.FastBoot == 1) {
BootOrder = BdsLibGetVariableAndSize (
L"BootOrder",
&gEfiGlobalVariableGuid,
&BootOrderSize
);
if ((BootOrder != NULL) && (BootMode != BOOT_ON_FLASH_UPDATE)) {
//
// BootOrder exist, it means system has boot before. We can do fast boot.
//
BootMode = BOOT_WITH_MINIMAL_CONFIGURATION;
}
}
//
// Use eMMC to boot OS and turn on AHCI, when SATA HDD is diconnected,
// SATA AHCI CTLR device will show yellow bang, implement this solution to solve it.
//
SataPciRegBase = MmPciAddress (0, 0, PCI_DEVICE_NUMBER_PCH_SATA, 0, 0);
SataModeSelect = MmioRead16 (SataPciRegBase + R_PCH_SATA_MAP) & B_PCH_SATA_MAP_SMS_MASK;
Status = EFI_SUCCESS;
if (SataModeSelect != V_PCH_SATA_MAP_SMS_IDE) {
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
DisableAhciCtlr,
&SataPciRegBase,
&Event
);
if (!EFI_ERROR (Status)) {
Status = gBS->RegisterProtocolNotify (
&gExitPmAuthProtocolGuid,
Event,
&RegistrationExitPmAuth
);
}
}
Status = gBS->LocateProtocol(&gEsrtManagementProtocolGuid, NULL, (VOID **)&EsrtManagement);
if (EFI_ERROR(Status)) {
EsrtManagement = NULL;
}
switch (BootMode) {
case BOOT_WITH_MINIMAL_CONFIGURATION:
PlatformBdsInitHotKeyEvent ();
PlatformBdsConnectSimpleConsole (gPlatformSimpleConsole);
//
// Check to see if it's needed to dispatch more DXE drivers.
//
for (Index = 0; Index < sizeof(ConnectDriverTable)/sizeof(EFI_GUID *); Index++) {
Status = gBS->LocateHandleBuffer (
ByProtocol,
ConnectDriverTable[Index],
NULL,
&HandleCount,
&HandleBuffer
);
if (!EFI_ERROR (Status)) {
for (Index1 = 0; Index1 < HandleCount; Index1++) {
gBS->ConnectController (
HandleBuffer[Index1],
NULL,
NULL,
TRUE
);
}
}
if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
gDS->Dispatch ();
}
//
// Locate the Global NVS Protocol.
//
Status = gBS->LocateProtocol (
&gEfiGlobalNvsAreaProtocolGuid,
NULL,
(void **)&GlobalNvsArea
);
if (GlobalNvsArea->Area->emmcVersion == 0){
EmmcBootDevPath = (PLATFORM_PCI_DEVICE_PATH *)gPlatformSimpleBootOption[0];
EmmcBootDevPath->PciDevice.Device = 0x10;
}
//
// Connect boot device here to give time to read keyboard.
//
BdsLibConnectDevicePath (gPlatformSimpleBootOption[0]);
//
// This is a workround for dectecting hotkey from USB keyboard.
//
gBS->Stall(KEYBOARD_TIMER_INTERVAL);
if (mHotKeyTimerEvent != NULL) {
gBS->SetTimer (
mHotKeyTimerEvent,
TimerCancel,
0
);
gBS->CloseEvent (mHotKeyTimerEvent);
mHotKeyTimerEvent = NULL;
}
if (mHotKeyPressed) {
//
// Skip show progress count down
//
Timeout = 0xFFFF;
goto FULL_CONFIGURATION;
}
if (SystemConfiguration.QuietBoot) {
EnableQuietBoot (PcdGetPtr(PcdLogoFile));
} else {
PlatformBdsDiagnostics (IGNORE, FALSE, BaseMemoryTest);
}
#ifdef TPM_ENABLED
TcgPhysicalPresenceLibProcessRequest();
#endif
#ifdef FTPM_ENABLE
Tcg2PhysicalPresenceLibProcessRequest(NULL);
#endif
if (EsrtManagement != NULL) {
EsrtManagement->LockEsrtRepository();
}
//
// Close boot script and install ready to lock
//
InstallReadyToLock ();
//
// Give one chance to enter the setup if we
// select Gummiboot "Reboot Into Firmware Interface" and Fast Boot is enabled.
//
BootIntoFirmwareInterface();
break;
case BOOT_ASSUMING_NO_CONFIGURATION_CHANGES:
//
// In no-configuration boot mode, we can connect the
// console directly.
//
BdsLibConnectAllDefaultConsoles ();
PlatformBdsDiagnostics (IGNORE, TRUE, BaseMemoryTest);
//
// Perform some platform specific connect sequence
//
PlatformBdsConnectSequence ();
//
// As console is ready, perform user identification again.
//
if (mCurrentUser == NULL) {
PlatformBdsUserIdentify (&mCurrentUser, &DeferredImageExist);
if (DeferredImageExist) {
//
// After user authentication, the deferred drivers was loaded again.
// Here, need to ensure the deferred images are connected.
//
BdsLibConnectAllDefaultConsoles ();
PlatformBdsConnectSequence ();
}
}
if (EsrtManagement != NULL) {
EsrtManagement->LockEsrtRepository();
}
//
// Close boot script and install ready to lock
//
InstallReadyToLock ();
//
// Notes: current time out = 0 can not enter the
// front page
//
PlatformBdsEnterFrontPageWithHotKey (Timeout, FALSE);
//
// Check the boot option with the boot option list
//
BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");
break;
case BOOT_ON_FLASH_UPDATE:
//
// Boot with the specific configuration
//
PlatformBdsConnectConsole (gPlatformConsole);
PlatformBdsDiagnostics (EXTENSIVE, FALSE, BaseMemoryTest);
EnableQuietBoot (PcdGetPtr(PcdLogoFile));
DEBUG((DEBUG_INFO, "ProcessCapsules Before EndOfDxe......\n"));
ProcessCapsules ();
DEBUG((DEBUG_INFO, "ProcessCapsules Done\n"));
//
// Close boot script and install ready to lock
//
InstallReadyToLock ();
BdsLibConnectAll ();
//
// Perform user identification
//
if (mCurrentUser == NULL) {
PlatformBdsUserIdentify (&mCurrentUser, &DeferredImageExist);
if (DeferredImageExist) {
//
// After user authentication, the deferred drivers was loaded again.
// Here, need to ensure the deferred images are connected.
//
BdsLibConnectAll ();
}
}
if (EsrtManagement != NULL) {
EsrtManagement->SyncEsrtFmp();
}
DEBUG((DEBUG_INFO, "ProcessCapsules After ConnectAll......\n"));
ProcessCapsules();
DEBUG((DEBUG_INFO, "ProcessCapsules Done\n"));
break;
case BOOT_IN_RECOVERY_MODE:
//
// In recovery mode, just connect platform console
// and show up the front page
//
PlatformBdsConnectConsole (gPlatformConsole);
PlatformBdsDiagnostics (EXTENSIVE, FALSE, BaseMemoryTest);
BdsLibConnectAll ();
//
// Perform user identification
//
if (mCurrentUser == NULL) {
PlatformBdsUserIdentify (&mCurrentUser, &DeferredImageExist);
if (DeferredImageExist) {
//
// After user authentication, the deferred drivers was loaded again.
// Here, need to ensure the deferred drivers are connected.
//
BdsLibConnectAll ();
}
}
//
// Close boot script and install ready to lock
//
InstallReadyToLock ();
//
// In recovery boot mode, we still enter to the
// frong page now
//
PlatformBdsEnterFrontPageWithHotKey (Timeout, FALSE);
break;
FULL_CONFIGURATION:
case BOOT_WITH_FULL_CONFIGURATION:
case BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS:
case BOOT_WITH_DEFAULT_SETTINGS:
default:
//
// Connect platform console
//
Status = PlatformBdsConnectConsole (gPlatformConsole);
if (EFI_ERROR (Status)) {
//
// Here OEM/IBV can customize with defined action
//
PlatformBdsNoConsoleAction ();
}
//
// Chenyunh[TODO]: This is Workgroud to show the fs for uSDcard,
// Need to root cause this issue.
//
DEBUG ((DEBUG_ERROR, "Start to reconnect all driver.\n"));
BdsLibDisconnectAllEfi();
BdsLibConnectAll ();
DEBUG ((DEBUG_ERROR, "End to reconnect all driver.\n"));
//
// Perform some platform specific connect sequence
//
PlatformBdsConnectSequence ();
if (SystemConfiguration.QuietBoot) {
EnableQuietBoot (PcdGetPtr(PcdLogoFile));
} else {
PlatformBdsDiagnostics (IGNORE, FALSE, BaseMemoryTest);
}
//
// Do a pre-delay so Hard Disk can spin up and see more logo.
//
gBS->Stall(SystemConfiguration.HddPredelay * 1000000);
//
// Perform user identification
//
if (mCurrentUser == NULL) {
PlatformBdsUserIdentify (&mCurrentUser, &DeferredImageExist);
if (DeferredImageExist) {
//
// After user authentication, the deferred drivers was loaded again.
// Here, need to ensure the deferred drivers are connected.
//
Status = PlatformBdsConnectConsole (gPlatformConsole);
if (EFI_ERROR (Status)) {
PlatformBdsNoConsoleAction ();
}
PlatformBdsConnectSequence ();
}
}
#ifdef TPM_ENABLED
TcgPhysicalPresenceLibProcessRequest();
#endif
#ifdef FTPM_ENABLE
Tcg2PhysicalPresenceLibProcessRequest(NULL);
#endif
if (EsrtManagement != NULL) {
EsrtManagement->SyncEsrtFmp();
}
//
// Close boot script and install ready to lock
//
InstallReadyToLock ();
//
// Here we have enough time to do the enumeration of boot device
//
PlatformBdsLibEnumerateAllBootOption (BootOptionList);
//
// Give one chance to enter the setup if we
// have the time out
//
PlatformBdsEnterFrontPageWithHotKey (Timeout, FALSE);
//
// Give one chance to enter the setup if we
// select Gummiboot "Reboot Into Firmware Interface"
//
BootIntoFirmwareInterface();
//
// In default boot mode, always find all boot
// option and do enumerate all the default boot option
//
if (Timeout == 0) {
BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");
if (IsListEmpty(BootOptionList)) {
PlatformBdsPredictBootOption (BootOptionList);
}
return;
}
break;
}
IsFirstBoot = PcdGetBool(PcdBootState);
if (IsFirstBoot) {
PcdSetBool(PcdBootState, FALSE);
}
return;
}
/**
Hook point after a boot attempt succeeds. We don't expect a boot option to
return, so the UEFI 2.0 specification defines that you will default to an
interactive mode and stop processing the BootOrder list in this case. This
is alos a platform implementation and can be customized by IBV/OEM.
@param Option Pointer to Boot Option that succeeded to boot.
@retval None.
**/
VOID
EFIAPI
PlatformBdsBootSuccess (
IN BDS_COMMON_OPTION *Option
)
{
CHAR16 *TmpStr;
//
// If Boot returned with EFI_SUCCESS and there is not in the boot device
// select loop then we need to pop up a UI and wait for user input.
//
TmpStr = Option->StatusString;
if (TmpStr != NULL) {
BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);
FreePool(TmpStr);
}
}
/**
Hook point after a boot attempt fails.
@param Option - Pointer to Boot Option that failed to boot.
@param Status - Status returned from failed boot.
@param ExitData - Exit data returned from failed boot.
@param ExitDataSize - Exit data size returned from failed boot.
@retval None.
**/
VOID
EFIAPI
PlatformBdsBootFail (
IN BDS_COMMON_OPTION *Option,
IN EFI_STATUS Status,
IN CHAR16 *ExitData,
IN UINTN ExitDataSize
)
{
CHAR16 *TmpStr;
EFI_HANDLE FvProtocolHandle;
//
// If Boot returned with failed status then we need to pop up a UI and wait
// for user input.
//
TmpStr = Option->StatusString;
if (TmpStr != NULL) {
BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);
FreePool(TmpStr);
}
if (PcdGet32(PcdFlashFvShellSize) > 0){
gDS->ProcessFirmwareVolume (
(VOID *)(UINTN)PcdGet32(PcdFlashFvShellBase),
PcdGet32(PcdFlashFvShellSize),
&FvProtocolHandle
);
}
PlatformBdsConnectSequence ();
}
/**
This function is remained for IBV/OEM to do some platform action,
if there no console device can be connected.
@param None.
@retval EFI_SUCCESS Direct return success now.
**/
EFI_STATUS
PlatformBdsNoConsoleAction (
VOID
)
{
return EFI_SUCCESS;
}
/**
This function locks the block
@param Base The base address flash region to be locked.
**/
VOID
BdsLockFv (
IN EFI_PHYSICAL_ADDRESS Base
)
{
EFI_FV_BLOCK_MAP_ENTRY *BlockMap;
EFI_FIRMWARE_VOLUME_HEADER *FvHeader;
EFI_PHYSICAL_ADDRESS BaseAddress;
UINT32 BlockLength;
UINTN Index;
BaseAddress = Base - 0x400000 + 2;
FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) ((UINTN) (Base));
BlockMap = &(FvHeader->BlockMap[0]);
while ((BlockMap->NumBlocks != 0) && (BlockMap->Length != 0)) {
BlockLength = BlockMap->Length;
for (Index = 0; Index < BlockMap->NumBlocks; Index++) {
MmioOr8 ((UINTN) BaseAddress, 0x03);
BaseAddress += BlockLength;
}
BlockMap++;
}
}
VOID
EFIAPI
PlatformBdsLockNonUpdatableFlash (
VOID
)
{
EFI_PHYSICAL_ADDRESS Base;
Base = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashFvMainBase);
if (Base > 0) {
BdsLockFv (Base);
}
Base = (EFI_PHYSICAL_ADDRESS) PcdGet32 (PcdFlashFvRecoveryBase);
if (Base > 0) {
BdsLockFv (Base);
}
}
/**
Lock the ConsoleIn device in system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
@param Password Password used to lock ConIn device.
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
@retval EFI_UNSUPPORTED Password not found
**/
EFI_STATUS
EFIAPI
LockKeyboards (
IN CHAR16 *Password
)
{
return EFI_UNSUPPORTED;
}
/**
Connect the predefined platform default authentication devices.
This function connects the predefined device path for authentication device,
and if the predefined device path has child device path, the child handle will
be connected too. But the child handle of the child will not be connected.
**/
VOID
EFIAPI
PlatformBdsConnectAuthDevice (
VOID
)
{
EFI_STATUS Status;
UINTN Index;
UINTN HandleIndex;
UINTN HandleCount;
EFI_HANDLE *HandleBuffer;
EFI_DEVICE_PATH_PROTOCOL *ChildDevicePath;
EFI_USER_MANAGER_PROTOCOL *Manager;
Status = gBS->LocateProtocol (
&gEfiUserManagerProtocolGuid,
NULL,
(VOID **) &Manager
);
if (EFI_ERROR (Status)) {
//
// As user manager protocol is not installed, the authentication devices
// should not be connected.
//
return ;
}
Index = 0;
while (gUserAuthenticationDevice[Index] != NULL) {
//
// Connect the platform customized device paths
//
BdsLibConnectDevicePath (gUserAuthenticationDevice[Index]);
Index++;
}
//
// Find and connect the child device paths of the platform customized device paths
//
HandleBuffer = NULL;
for (Index = 0; gUserAuthenticationDevice[Index] != NULL; Index++) {
HandleCount = 0;
Status = gBS->LocateHandleBuffer (
AllHandles,
NULL,
NULL,
&HandleCount,
&HandleBuffer
);
ASSERT (!EFI_ERROR (Status));
//
// Find and connect the child device paths of gUserIdentificationDevice[Index]
//
for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
ChildDevicePath = NULL;
Status = gBS->HandleProtocol (
HandleBuffer[HandleIndex],
&gEfiDevicePathProtocolGuid,
(VOID **) &ChildDevicePath
);
if (EFI_ERROR (Status) || ChildDevicePath == NULL) {
continue;
}
if (CompareMem (
ChildDevicePath,
gUserAuthenticationDevice[Index],
(GetDevicePathSize (gUserAuthenticationDevice[Index]) - sizeof (EFI_DEVICE_PATH_PROTOCOL))
) != 0) {
continue;
}
gBS->ConnectController (
HandleBuffer[HandleIndex],
NULL,
NULL,
TRUE
);
}
}
if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
}
/**
This function is to identify a user, and return whether deferred images exist.
@param[out] User Point to user profile handle.
@param[out] DeferredImageExist On return, points to TRUE if the deferred image
exist or FALSE if it did not exist.
**/
VOID
EFIAPI
PlatformBdsUserIdentify (
OUT EFI_USER_PROFILE_HANDLE *User,
OUT BOOLEAN *DeferredImageExist
)
{
EFI_STATUS Status;
EFI_DEFERRED_IMAGE_LOAD_PROTOCOL *DeferredImage;
UINTN HandleCount;
EFI_HANDLE *HandleBuf;
UINTN Index;
UINTN DriverIndex;
EFI_DEVICE_PATH_PROTOCOL *ImageDevicePath;
VOID *DriverImage;
UINTN ImageSize;
BOOLEAN BootOption;
//
// Perform user identification
//
do {
Status = BdsLibUserIdentify (User);
} while (EFI_ERROR (Status));
//
// After user authentication now, try to find whether deferred image exists
//
HandleCount = 0;
HandleBuf = NULL;
*DeferredImageExist = FALSE;
Status = gBS->LocateHandleBuffer (
ByProtocol,
&gEfiDeferredImageLoadProtocolGuid,
NULL,
&HandleCount,
&HandleBuf
);
if (EFI_ERROR (Status)) {
return ;
}
for (Index = 0; Index < HandleCount; Index++) {
Status = gBS->HandleProtocol (
HandleBuf[Index],
&gEfiDeferredImageLoadProtocolGuid,
(VOID **) &DeferredImage
);
if (!EFI_ERROR (Status)) {
//
// Find whether deferred image exists in this instance.
//
DriverIndex = 0;
Status = DeferredImage->GetImageInfo(
DeferredImage,
DriverIndex,
&ImageDevicePath,
(VOID **) &DriverImage,
&ImageSize,
&BootOption
);
if (!EFI_ERROR (Status)) {
//
// The deferred image is found.
//
FreePool (HandleBuf);
*DeferredImageExist = TRUE;
return ;
}
}
}
FreePool (HandleBuf);
}
UINTN gHotKey = 0;
EFI_STATUS
ShowProgressHotKey (
IN UINT16 TimeoutDefault
)
{
CHAR16 *TmpStr;
UINT16 TimeoutRemain;
EFI_STATUS Status;
EFI_INPUT_KEY Key;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color;
UINT32 GpioValue;
CHAR16 *TmpStr1;
CHAR16 *TmpStr2;
CHAR16 *TmpStr3;
UINTN TmpStrSize;
VOID *Buffer;
UINTN Size;
if (TimeoutDefault == 0) {
return EFI_TIMEOUT;
}
gST->ConOut->SetAttribute(gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
if (DebugAssertEnabled())
{
DEBUG ((EFI_D_INFO, "\n\nStart showing progress bar... Press any key to stop it, or press <F2> or <DEL> to enter setup page! ...Zzz....\n"));
}
else
{
#ifdef __GNUC__
SerialPortWrite((UINT8 *)"\n\n>>>>Start boot option, Press <F2> or <DEL> to enter setup page(5 Sec)[GCC]", 76);
#else
SerialPortWrite((UINT8 *)"\n\n>>>>Start boot option, Press <F2> or <DEL> to enter setup page(5 Sec)", 71);
#endif
}
SetMem (&Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
SetMem (&Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);
SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
TmpStr2 = NULL;
TmpStr3 = NULL;
//
// Check if the platform is using test key.
//
Status = GetSectionFromAnyFv(
PcdGetPtr(PcdEdkiiRsa2048Sha256TestPublicKeyFileGuid),
EFI_SECTION_RAW,
0,
&Buffer,
&Size
);
if (!EFI_ERROR(Status)) {
if ((Size == PcdGetSize(PcdRsa2048Sha256PublicKeyBuffer)) &&
(CompareMem(Buffer, PcdGetPtr(PcdRsa2048Sha256PublicKeyBuffer), Size) == 0)) {
TmpStr2 = L"WARNING: Recovery Test Key is used.\r\n";
if (DebugAssertEnabled()) {
DEBUG ((DEBUG_INFO, "\n\nWARNING: Recovery Test Key is used.\n"));
} else {
SerialPortWrite((UINT8 *)"\n\nWARNING: Recovery Test Key is used.", sizeof("\n\nWARNING: Recovery Test Key is used."));
}
PcdSetBoolS(PcdTestKeyUsed, TRUE);
}
FreePool(Buffer);
}
Status = GetSectionFromAnyFv(
PcdGetPtr(PcdEdkiiPkcs7TestPublicKeyFileGuid),
EFI_SECTION_RAW,
0,
&Buffer,
&Size
);
if (!EFI_ERROR(Status)) {
if ((Size == PcdGetSize(PcdPkcs7CertBuffer)) &&
(CompareMem(Buffer, PcdGetPtr(PcdPkcs7CertBuffer), Size) == 0)) {
TmpStr3 = L"WARNING: Capsule Test Key is used.\r\n";
if (DebugAssertEnabled()) {
DEBUG ((DEBUG_INFO, "\n\nWARNING: Capsule Test Key is used.\r\n"));
} else {
SerialPortWrite((UINT8 *)"\n\nWARNING: Capsule Test Key is used.", sizeof("\n\nWARNING: Capsule Test Key is used."));
}
PcdSetBoolS(PcdTestKeyUsed, TRUE);
}
FreePool(Buffer);
}
//
// Clear the progress status bar first
//
TmpStr1 = L"Start boot option, Press <F2> or <DEL> to enter setup page.\r\n";
TmpStrSize = StrSize(TmpStr1);
if (TmpStr2 != NULL) {
TmpStrSize += StrSize(TmpStr2);
}
if (TmpStr3 != NULL) {
TmpStrSize += StrSize(TmpStr3);
}
TmpStr = AllocatePool (TmpStrSize);
if (TmpStr == NULL) {
TmpStr = TmpStr1;
} else {
StrCpyS(TmpStr, TmpStrSize/sizeof(CHAR16), TmpStr1);
if (TmpStr2 != NULL) {
StrCatS(TmpStr, TmpStrSize/sizeof(CHAR16), TmpStr2);
}
if (TmpStr3 != NULL) {
StrCatS(TmpStr, TmpStrSize/sizeof(CHAR16), TmpStr3);
}
}
PlatformBdsShowProgress (Foreground, Background, TmpStr, Color, 0, 0);
TimeoutRemain = TimeoutDefault;
while (TimeoutRemain != 0) {
if (DebugAssertEnabled())
{
DEBUG ((EFI_D_INFO, "Showing progress bar...Remaining %d second!\n", TimeoutRemain));
}
else
{
SerialPortWrite ((UINT8 *)".", 1);
}
Status = WaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);
if (Status != EFI_TIMEOUT) {
break;
}
TimeoutRemain--;
//
// Show progress
//
if (TmpStr != NULL) {
PlatformBdsShowProgress (
Foreground,
Background,
TmpStr,
Color,
((TimeoutDefault - TimeoutRemain) * 100 / TimeoutDefault),
0
);
}
}
//
// Timeout expired
//
if (TimeoutRemain == 0) {
if (DebugAssertEnabled())
{
}
else
{
SerialPortWrite ((UINT8 *)"\r\n", 2);
}
return EFI_TIMEOUT;
}
//
// User pressed some key
//
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Check Volume Up Key to enter Setup
//
GpioValue = MmioRead32 (IO_BASE_ADDRESS + 0x0668); // The value of GPIOC_5
if (((GpioValue & BIT0) == 0) && (Key.ScanCode == SCAN_UP)) {
gHotKey = 0;
return EFI_SUCCESS;
}
if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {
//
// User pressed enter, equivalent to select "continue"
//
return EFI_TIMEOUT;
}
//
//F2 -- Front Page
//F5 -- Device Manager
//F7 -- Boot Manager
// do not use F8. generally people assume it is windows safe mode key.
//F9 -- Boot order
//
DEBUG ((EFI_D_INFO, "[Key Pressed]: ScanCode 0x%x\n", Key.ScanCode));
switch(Key.ScanCode) {
case SCAN_F2:
gHotKey = 0;
break;
case SCAN_DELETE:
gHotKey = 0;
break;
case SCAN_F5:
gHotKey = FRONT_PAGE_KEY_DEVICE_MANAGER;
break;
case SCAN_F7:
gHotKey = FRONT_PAGE_KEY_BOOT_MANAGER;
break;
case SCAN_F9:
gHotKey = FRONT_PAGE_KEY_BOOT_MAINTAIN;
break;
default:
//set gHotKey to continue so that flow will not go into CallFrontPage
gHotKey = FRONT_PAGE_KEY_CONTINUE;
return EFI_TIMEOUT;
break;
}
return EFI_SUCCESS;
}
/**
This function is the main entry of the platform setup entry.
The function will present the main menu of the system setup,
this is the platform reference part and can be customize.
@param TimeoutDefault The fault time out value before the system
continue to boot.
@param ConnectAllHappened The indicater to check if the connect all have
already happened.
**/
VOID
PlatformBdsEnterFrontPageWithHotKey (
IN UINT16 TimeoutDefault,
IN BOOLEAN ConnectAllHappened
)
{
EFI_STATUS Status;
EFI_STATUS LogoStatus;
EFI_BOOT_LOGO_PROTOCOL *BootLogo;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
UINTN BootTextColumn;
UINTN BootTextRow;
GraphicsOutput = NULL;
SimpleTextOut = NULL;
PERF_START (NULL, "BdsTimeOut", "BDS", 0);
//
// Indicate if we need connect all in the platform setup
//
if (ConnectAllHappened) {
gConnectAllHappened = TRUE;
}
if (!mModeInitialized) {
//
// After the console is ready, get current video resolution
// and text mode before launching setup at first time.
//
Status = gBS->HandleProtocol (
gST->ConsoleOutHandle,
&gEfiGraphicsOutputProtocolGuid,
(VOID**)&GraphicsOutput
);
if (EFI_ERROR (Status)) {
GraphicsOutput = NULL;
}
Status = gBS->HandleProtocol (
gST->ConsoleOutHandle,
&gEfiSimpleTextOutProtocolGuid,
(VOID**)&SimpleTextOut
);
if (EFI_ERROR (Status)) {
SimpleTextOut = NULL;
}
if (GraphicsOutput != NULL) {
//
// Get current video resolution and text mode.
//
mBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;
mBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;
}
if (SimpleTextOut != NULL) {
Status = SimpleTextOut->QueryMode (
SimpleTextOut,
SimpleTextOut->Mode->Mode,
&BootTextColumn,
&BootTextRow
);
mBootTextModeColumn = (UINT32)BootTextColumn;
mBootTextModeRow = (UINT32)BootTextRow;
}
//
// Get user defined text mode for setup.
//
mSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);
mSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);
mSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);
mSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);
mModeInitialized = TRUE;
}
if (TimeoutDefault != 0xffff) {
Status = ShowProgressHotKey (TimeoutDefault);
//
// Ensure screen is clear when switch Console from Graphics mode to Text mode
//
gST->ConOut->EnableCursor (gST->ConOut, TRUE);
gST->ConOut->ClearScreen (gST->ConOut);
//
// Boot Logo is corrupted, report it using Boot Logo protocol.
//
LogoStatus = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);
if (!EFI_ERROR (LogoStatus) && (BootLogo != NULL)) {
BootLogo->SetBootLogo (BootLogo, NULL, 0, 0, 0, 0);
}
if (EFI_ERROR (Status)) {
//
// Timeout or user press enter to continue
//
goto Exit;
}
}
//
// Install BM HiiPackages.
// Keep BootMaint HiiPackage, so that it can be covered by global setting.
//
InitBMPackage ();
do {
BdsSetConsoleMode (TRUE);
InitializeFrontPage (FALSE);
//
// Update Front Page strings
//
UpdateFrontPageStrings ();
Status = EFI_SUCCESS;
gCallbackKey = 0;
if (gHotKey == 0) {
Status = CallFrontPage ();
} else {
gCallbackKey = gHotKey;
gHotKey = 0;
}
//
// If gCallbackKey is greater than 1 and less or equal to 5,
// it will launch configuration utilities.
// 2 = set language
// 3 = boot manager
// 4 = device manager
// 5 = boot maintenance manager
//
if (gCallbackKey != 0) {
REPORT_STATUS_CODE (
EFI_PROGRESS_CODE,
(EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_USER_SETUP)
);
}
//
// Based on the key that was set, we can determine what to do
//
switch (gCallbackKey) {
//
// The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can
// describe to their customers in documentation how to find their setup information (namely
// under the device manager and specific buckets)
//
// These entries consist of the Continue, Select language, Boot Manager, and Device Manager
//
case FRONT_PAGE_KEY_CONTINUE:
//
// User hit continue
//
break;
case FRONT_PAGE_KEY_LANGUAGE:
//
// User made a language setting change - display front page again
//
break;
case FRONT_PAGE_KEY_BOOT_MANAGER:
//
// Remove the installed BootMaint HiiPackages when exit.
//
FreeBMPackage ();
//
// User chose to run the Boot Manager
//
CallBootManager ();
//
// Reinstall BootMaint HiiPackages after exiting from Boot Manager.
//
InitBMPackage ();
break;
case FRONT_PAGE_KEY_DEVICE_MANAGER:
//
// Display the Device Manager
//
do {
CallDeviceManager ();
} while (gCallbackKey == FRONT_PAGE_KEY_DEVICE_MANAGER);
break;
case FRONT_PAGE_KEY_BOOT_MAINTAIN:
//
// Display the Boot Maintenance Manager
//
BdsStartBootMaint ();
break;
}
} while (((UINTN)gCallbackKey) != FRONT_PAGE_KEY_CONTINUE);
//
//Will leave browser, check any reset required change is applied? if yes, reset system
//
SetupResetReminder ();
//
// Remove the installed BootMaint HiiPackages when exit.
//
FreeBMPackage ();
Exit:
//
// Automatically load current entry
// Note: The following lines of code only execute when Auto boot
// takes affect
//
PERF_END (NULL, "BdsTimeOut", "BDS", 0);
}
VOID
BootIntoFirmwareInterface(
VOID
)
{
EFI_STATUS Status;
UINTN DataSize;
UINT16 Timeout;
UINT64 OsIndication;
OsIndication = 0;
DataSize = sizeof(UINT64);
Status = gRT->GetVariable (
L"OsIndications",
&gEfiGlobalVariableGuid,
NULL,
&DataSize,
&OsIndication
);
DEBUG ((EFI_D_INFO, "OSIndication Variable Value %d\n", OsIndication));
//
//Goto FrontPage directly when bit EFI_OS_INDICATIONS_BOOT_TO_FW_UI in OSIndication Variable is setted.
//
if (!EFI_ERROR(Status) && (OsIndication != 0)) {
Timeout = 0xffff;
PlatformBdsEnterFrontPage (Timeout, FALSE);
}
}
EFI_STATUS
PlatformBdsConnectSimpleConsole (
IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole
)
{
EFI_STATUS Status;
UINTN Index;
EFI_DEVICE_PATH_PROTOCOL *VarConout;
EFI_DEVICE_PATH_PROTOCOL *VarConin;
UINTN DevicePathSize;
Index = 0;
Status = EFI_SUCCESS;
DevicePathSize = 0;
VarConout = BdsLibGetVariableAndSize (
L"ConOut",
&gEfiGlobalVariableGuid,
&DevicePathSize
);
VarConin = BdsLibGetVariableAndSize (
L"ConIn",
&gEfiGlobalVariableGuid,
&DevicePathSize
);
if (VarConout == NULL || VarConin == NULL) {
//
// Have chance to connect the platform default console,
// the platform default console is the minimum device group
// the platform should support
//
while (PlatformConsole[Index].DevicePath != NULL) {
//
// Update the console variable with the connect type
//
if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {
BdsLibUpdateConsoleVariable (L"ConIn", PlatformConsole[Index].DevicePath, NULL);
}
if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {
BdsLibUpdateConsoleVariable (L"ConOut", PlatformConsole[Index].DevicePath, NULL);
}
if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {
BdsLibUpdateConsoleVariable (L"ErrOut", PlatformConsole[Index].DevicePath, NULL);
}
Index ++;
}
}
//
// Connect ConIn first to give keyboard time to parse hot key event.
//
Status = BdsLibConnectConsoleVariable (L"ConIn");
if (EFI_ERROR (Status)) {
return Status;
}
//
// Make sure we have at least one active VGA, and have the right
// active VGA in console variable
//
Status = PlatformBdsForceActiveVga ();
//
// It seems impossible not to have any ConOut device on platform,
// so we check the status here.
//
Status = BdsLibConnectConsoleVariable (L"ConOut");
if (EFI_ERROR (Status)) {
return Status;
}
return EFI_SUCCESS;
}
/**
Timer handler to convert the key from USB.
@param Event Indicates the event that invoke this function.
@param Context Indicates the calling context.
**/
VOID
EFIAPI
HotKeyTimerHandler (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
EFI_INPUT_KEY Key;
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
if (EFI_ERROR (Status)) {
return;
}
switch(Key.ScanCode) {
case SCAN_F2:
gHotKey = 0;
mHotKeyPressed = TRUE;
break;
case SCAN_F5:
gHotKey = FRONT_PAGE_KEY_DEVICE_MANAGER;
mHotKeyPressed = TRUE;
break;
case SCAN_F7:
gHotKey = FRONT_PAGE_KEY_BOOT_MANAGER;
mHotKeyPressed = TRUE;
break;
case SCAN_F9:
gHotKey = FRONT_PAGE_KEY_BOOT_MAINTAIN;
mHotKeyPressed = TRUE;
break;
}
if (mHotKeyPressed) {
gBS->SetTimer (
mHotKeyTimerEvent,
TimerCancel,
0
);
gBS->CloseEvent (mHotKeyTimerEvent);
mHotKeyTimerEvent = NULL;
}
return;
}
/**
Callback function for SimpleTextInEx protocol install events
@param Event the event that is signaled.
@param Context not used here.
**/
VOID
EFIAPI
HitHotkeyEvent (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
Status = gBS->CloseEvent(mHitHotkeyEvent);
if (EFI_ERROR (Status)) {
return;
}
Status = gBS->CreateEvent (
EVT_TIMER | EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
HotKeyTimerHandler,
NULL,
&mHotKeyTimerEvent
);
if (EFI_ERROR (Status)) {
return;
}
Status = gBS->SetTimer (
mHotKeyTimerEvent,
TimerPeriodic,
KEYBOARD_TIMER_INTERVAL
);
if (EFI_ERROR (Status)) {
return;
}
return;
}
VOID
EFIAPI
PlatformBdsInitHotKeyEvent (
VOID
)
{
EFI_STATUS Status;
//
// Register Protocol notify for Hotkey service
//
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_CALLBACK,
HitHotkeyEvent,
NULL,
&mHitHotkeyEvent
);
ASSERT_EFI_ERROR (Status);
//
// Register for protocol notifications on this event
//
Status = gBS->RegisterProtocolNotify (
&gEfiSimpleTextInputExProtocolGuid,
mHitHotkeyEvent,
&mHitHotkeyRegistration
);
ASSERT_EFI_ERROR (Status);
}
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