/**
Do the platform specific action after the console is ready
Possible things that can be done in PlatformBootManagerAfterConsole:
> Console post action:
> Dynamically switch output mode from 100x31 to 80x25 for certain senarino
> Signal console ready platform customized event
> Run diagnostics like memory testing
> Connect certain devices
> Dispatch aditional option roms
> Special boot: e.g.: USB boot, enter UI
**/
VOID
EFIAPI
PlatformBootManagerAfterConsole (
VOID
)
{
EFI_STATUS Status;
//
// Show the splash screen.
//
Status = BootLogoEnableLogo ();
if (EFI_ERROR (Status)) {
Print (L"Press ESCAPE for boot options ");
}
//
// Connect the rest of the devices.
//
EfiBootManagerConnectAll ();
//
// Enumerate all possible boot options.
//
EfiBootManagerRefreshAllBootOption ();
//
// Register UEFI Shell
//
PlatformRegisterFvBootOption (
&gUefiShellFileGuid, L"UEFI Shell", LOAD_OPTION_ACTIVE
);
}
/**
Do the platform specific action before the console is connected.
Such as:
Update console variable;
Register new Driver#### or Boot####;
Signal ReadyToLock event.
**/
VOID
EFIAPI
PlatformBootManagerBeforeConsole (
VOID
)
{
UINTN Index;
EFI_STATUS Status;
WIN_NT_SYSTEM_CONFIGURATION *Configuration;
EFI_INPUT_KEY Enter;
EFI_INPUT_KEY F2;
EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
//
// Update the ocnsole variables.
//
for (Index = 0; gPlatformConsole[Index].DevicePath != NULL; Index++) {
if ((gPlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {
EfiBootManagerUpdateConsoleVariable (ConIn, gPlatformConsole[Index].DevicePath, NULL);
}
if ((gPlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {
EfiBootManagerUpdateConsoleVariable (ConOut, gPlatformConsole[Index].DevicePath, NULL);
}
if ((gPlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {
EfiBootManagerUpdateConsoleVariable (ErrOut, gPlatformConsole[Index].DevicePath, NULL);
}
}
//
// Register ENTER as CONTINUE key
//
Enter.ScanCode = SCAN_NULL;
Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;
EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
//
// Map F2 to Boot Manager Menu
//
F2.ScanCode = SCAN_F2;
F2.UnicodeChar = CHAR_NULL;
EfiBootManagerGetBootManagerMenu (&BootOption);
EfiBootManagerAddKeyOptionVariable (NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL);
//
// Register UEFI Shell
//
PlatformRegisterFvBootOption (&mUefiShellFileGuid, L"UEFI Shell", LOAD_OPTION_ACTIVE);
}
STATIC
VOID
PlatformRegisterOptionsAndKeys (
VOID
)
{
EFI_STATUS Status;
EFI_INPUT_KEY Enter;
EFI_INPUT_KEY F2;
EFI_INPUT_KEY Esc;
EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
//
// Register ENTER as CONTINUE key
//
Enter.ScanCode = SCAN_NULL;
Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;
Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
ASSERT_EFI_ERROR (Status);
//
// Map F2 and ESC to Boot Manager Menu
//
F2.ScanCode = SCAN_F2;
F2.UnicodeChar = CHAR_NULL;
Esc.ScanCode = SCAN_ESC;
Esc.UnicodeChar = CHAR_NULL;
Status = EfiBootManagerGetBootManagerMenu (&BootOption);
ASSERT_EFI_ERROR (Status);
Status = EfiBootManagerAddKeyOptionVariable (
NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL
);
ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
Status = EfiBootManagerAddKeyOptionVariable (
NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL
);
ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
//
// Register UEFI Shell
//
PlatformRegisterFvBootOption (
PcdGetPtr (PcdShellFile), L"EFI Internal Shell", LOAD_OPTION_ACTIVE
);
}
