diff options
Diffstat (limited to 'MdeModulePkg/Universal/BdsDxe/BootMaint/ConsoleOption.c')
| -rw-r--r-- | MdeModulePkg/Universal/BdsDxe/BootMaint/ConsoleOption.c | 942 |
1 files changed, 0 insertions, 942 deletions
diff --git a/MdeModulePkg/Universal/BdsDxe/BootMaint/ConsoleOption.c b/MdeModulePkg/Universal/BdsDxe/BootMaint/ConsoleOption.c deleted file mode 100644 index da0a838..0000000 --- a/MdeModulePkg/Universal/BdsDxe/BootMaint/ConsoleOption.c +++ /dev/null @@ -1,942 +0,0 @@ -/** @file
- handles console redirection from boot manager
-
-Copyright (c) 2004 - 2008, Intel Corporation. <BR>
-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 "BootMaint.h"
-
-/**
- Update Com Ports attributes from DevicePath
-
- @param DevicePath DevicePath that contains Com ports
-
- @retval EFI_SUCCESS The update is successful.
-
-**/
-EFI_STATUS
-UpdateComAttributeFromVariable (
- EFI_DEVICE_PATH_PROTOCOL *DevicePath
- );
-
-/**
- Update the multi-instance device path of Terminal Device based on
- the global TerminalMenu. If ChangeTernimal is TRUE, the terminal
- device path in the Terminal Device in TerminalMenu is also updated.
-
- @param DevicePath The multi-instance device path.
- @param ChangeTerminal TRUE, then device path in the Terminal Device
- in TerminalMenu is also updated; FALSE, no update.
-
- @return EFI_SUCCESS The function completes successfully.
-
-**/
-EFI_STATUS
-ChangeTerminalDevicePath (
- IN OUT EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- IN BOOLEAN ChangeTerminal
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *Node;
- EFI_DEVICE_PATH_PROTOCOL *Node1;
- ACPI_HID_DEVICE_PATH *Acpi;
- UART_DEVICE_PATH *Uart;
- UART_DEVICE_PATH *Uart1;
- UINTN Com;
- UINT32 Match;
- BM_TERMINAL_CONTEXT *NewTerminalContext;
- BM_MENU_ENTRY *NewMenuEntry;
-
- Match = EISA_PNP_ID (0x0501);
- Node = DevicePath;
- Node = NextDevicePathNode (Node);
- Com = 0;
- while (!IsDevicePathEnd (Node)) {
- if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) {
- Acpi = (ACPI_HID_DEVICE_PATH *) Node;
- if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
- CopyMem (&Com, &Acpi->UID, sizeof (UINT32));
- }
- }
-
- NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Com);
-
- NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
- if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
- Uart = (UART_DEVICE_PATH *) Node;
- CopyMem (
- &Uart->BaudRate,
- &NewTerminalContext->BaudRate,
- sizeof (UINT64)
- );
-
- CopyMem (
- &Uart->DataBits,
- &NewTerminalContext->DataBits,
- sizeof (UINT8)
- );
-
- CopyMem (
- &Uart->Parity,
- &NewTerminalContext->Parity,
- sizeof (UINT8)
- );
-
- CopyMem (
- &Uart->StopBits,
- &NewTerminalContext->StopBits,
- sizeof (UINT8)
- );
- //
- // Change the device path in the ComPort
- //
- if (ChangeTerminal) {
- Node1 = NewTerminalContext->DevicePath;
- Node1 = NextDevicePathNode (Node1);
- while (!IsDevicePathEnd (Node1)) {
- if ((DevicePathType (Node1) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node1) == MSG_UART_DP)) {
- Uart1 = (UART_DEVICE_PATH *) Node1;
- CopyMem (
- &Uart1->BaudRate,
- &NewTerminalContext->BaudRate,
- sizeof (UINT64)
- );
-
- CopyMem (
- &Uart1->DataBits,
- &NewTerminalContext->DataBits,
- sizeof (UINT8)
- );
-
- CopyMem (
- &Uart1->Parity,
- &NewTerminalContext->Parity,
- sizeof (UINT8)
- );
-
- CopyMem (
- &Uart1->StopBits,
- &NewTerminalContext->StopBits,
- sizeof (UINT8)
- );
- break;
- }
- //
- // end if
- //
- Node1 = NextDevicePathNode (Node1);
- }
- //
- // end while
- //
- break;
- }
- }
-
- Node = NextDevicePathNode (Node);
- }
-
- return EFI_SUCCESS;
-
-}
-
-/**
- Update the device path that describing a terminal device
- based on the new BaudRate, Data Bits, parity and Stop Bits
- set.
-
- @param DevicePath terminal device's path
-
-**/
-VOID
-ChangeVariableDevicePath (
- IN OUT EFI_DEVICE_PATH_PROTOCOL *DevicePath
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *Node;
- ACPI_HID_DEVICE_PATH *Acpi;
- UART_DEVICE_PATH *Uart;
- UINTN Com;
- UINT32 Match;
- BM_TERMINAL_CONTEXT *NewTerminalContext;
- BM_MENU_ENTRY *NewMenuEntry;
-
- Match = EISA_PNP_ID (0x0501);
- Node = DevicePath;
- Node = NextDevicePathNode (Node);
- Com = 0;
- while (!IsDevicePathEnd (Node)) {
- if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) {
- Acpi = (ACPI_HID_DEVICE_PATH *) Node;
- if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
- CopyMem (&Com, &Acpi->UID, sizeof (UINT32));
- }
- }
-
- if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
- NewMenuEntry = BOpt_GetMenuEntry (
- &TerminalMenu,
- Com
- );
- ASSERT (NewMenuEntry != NULL);
- NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
- Uart = (UART_DEVICE_PATH *) Node;
- CopyMem (
- &Uart->BaudRate,
- &NewTerminalContext->BaudRate,
- sizeof (UINT64)
- );
-
- CopyMem (
- &Uart->DataBits,
- &NewTerminalContext->DataBits,
- sizeof (UINT8)
- );
-
- CopyMem (
- &Uart->Parity,
- &NewTerminalContext->Parity,
- sizeof (UINT8)
- );
-
- CopyMem (
- &Uart->StopBits,
- &NewTerminalContext->StopBits,
- sizeof (UINT8)
- );
- }
-
- Node = NextDevicePathNode (Node);
- }
-}
-
-/**
- Retrieve ACPI UID of UART from device path
-
- @param Handle The handle for the UART device.
- @param AcpiUid The ACPI UID on output.
-
- @retval TRUE Find valid UID from device path
- @retval FALSE Can't find
-
-**/
-BOOLEAN
-RetrieveUartUid (
- IN EFI_HANDLE Handle,
- IN OUT UINT32 *AcpiUid
- )
-{
- UINT32 Match;
- UINT8 *Ptr;
- ACPI_HID_DEVICE_PATH *Acpi;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
-
- gBS->HandleProtocol (
- Handle,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &DevicePath
- );
- Ptr = (UINT8 *) DevicePath;
-
- while (*Ptr != END_DEVICE_PATH_TYPE) {
- Ptr++;
- }
-
- Ptr = Ptr - sizeof (UART_DEVICE_PATH) - sizeof (ACPI_HID_DEVICE_PATH);
- Acpi = (ACPI_HID_DEVICE_PATH *) Ptr;
- Match = EISA_PNP_ID (0x0501);
-
- if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
- if (AcpiUid != NULL) {
- *AcpiUid = Acpi->UID;
- }
- return TRUE;
- } else {
- return FALSE;
- }
-}
-
-/**
- Sort Uart handles array with Acpi->UID from low to high.
-
- @param Handles EFI_SERIAL_IO_PROTOCOL handle buffer
- @param NoHandles EFI_SERIAL_IO_PROTOCOL handle count
-**/
-VOID
-SortedUartHandle (
- IN EFI_HANDLE *Handles,
- IN UINTN NoHandles
- )
-{
- UINTN Index1;
- UINTN Index2;
- UINTN Position;
- UINT32 AcpiUid1;
- UINT32 AcpiUid2;
- UINT32 TempAcpiUid;
- EFI_HANDLE TempHandle;
-
- for (Index1 = 0; Index1 < NoHandles-1; Index1++) {
- if (!RetrieveUartUid (Handles[Index1], &AcpiUid1)) {
- continue;
- }
- TempHandle = Handles[Index1];
- Position = Index1;
- TempAcpiUid = AcpiUid1;
-
- for (Index2 = Index1+1; Index2 < NoHandles; Index2++) {
- if (!RetrieveUartUid (Handles[Index2], &AcpiUid2)) {
- continue;
- }
- if (AcpiUid2 < TempAcpiUid) {
- TempAcpiUid = AcpiUid2;
- TempHandle = Handles[Index2];
- Position = Index2;
- }
- }
- Handles[Position] = Handles[Index1];
- Handles[Index1] = TempHandle;
- }
-}
-
-/**
- Test whether DevicePath is a valid Terminal
-
-
- @param DevicePath DevicePath to be checked
- @param Termi If DevicePath is valid Terminal, terminal type is returned.
- @param Com If DevicePath is valid Terminal, Com Port type is returned.
-
- @retval TRUE If DevicePath point to a Terminal.
- @retval FALSE If DevicePath does not point to a Terminal.
-
-**/
-BOOLEAN
-IsTerminalDevicePath (
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- OUT TYPE_OF_TERMINAL *Termi,
- OUT UINTN *Com
- );
-
-/**
- Build a list containing all serial devices.
-
-
- @retval EFI_SUCCESS The function complete successfully.
- @retval EFI_UNSUPPORTED No serial ports present.
-
-**/
-EFI_STATUS
-LocateSerialIo (
- VOID
- )
-{
- UINT8 *Ptr;
- UINTN Index;
- UINTN Index2;
- UINTN NoHandles;
- EFI_HANDLE *Handles;
- EFI_STATUS Status;
- ACPI_HID_DEVICE_PATH *Acpi;
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- UINT32 Match;
- EFI_SERIAL_IO_PROTOCOL *SerialIo;
- EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_TERMINAL_CONTEXT *NewTerminalContext;
- EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
- VENDOR_DEVICE_PATH Vendor;
- //
- // Get all handles that have SerialIo protocol installed
- //
- InitializeListHead (&TerminalMenu.Head);
- TerminalMenu.MenuNumber = 0;
- Status = gBS->LocateHandleBuffer (
- ByProtocol,
- &gEfiSerialIoProtocolGuid,
- NULL,
- &NoHandles,
- &Handles
- );
- if (EFI_ERROR (Status)) {
- //
- // No serial ports present
- //
- return EFI_UNSUPPORTED;
- }
-
- //
- // Sort Uart handles array with Acpi->UID from low to high
- // then Terminal menu can be built from low Acpi->UID to high Acpi->UID
- //
- SortedUartHandle (Handles, NoHandles);
-
- for (Index = 0; Index < NoHandles; Index++) {
- //
- // Check to see whether the handle has DevicePath Protocol installed
- //
- gBS->HandleProtocol (
- Handles[Index],
- &gEfiDevicePathProtocolGuid,
- (VOID **) &DevicePath
- );
- Ptr = (UINT8 *) DevicePath;
- while (*Ptr != END_DEVICE_PATH_TYPE) {
- Ptr++;
- }
-
- Ptr = Ptr - sizeof (UART_DEVICE_PATH) - sizeof (ACPI_HID_DEVICE_PATH);
- Acpi = (ACPI_HID_DEVICE_PATH *) Ptr;
- Match = EISA_PNP_ID (0x0501);
-
- if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
- NewMenuEntry = BOpt_CreateMenuEntry (BM_TERMINAL_CONTEXT_SELECT);
- if (NewMenuEntry == NULL) {
- FreePool (Handles);
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
- CopyMem (&NewMenuEntry->OptionNumber, &Acpi->UID, sizeof (UINT32));
- NewTerminalContext->DevicePath = DuplicateDevicePath (DevicePath);
- //
- // BugBug: I have no choice, calling EfiLibStrFromDatahub will hang the system!
- // coz' the misc data for each platform is not correct, actually it's the device path stored in
- // datahub which is not completed, so a searching for end of device path will enter a
- // dead-loop.
- //
- NewMenuEntry->DisplayString = EfiLibStrFromDatahub (DevicePath);
- if (NULL == NewMenuEntry->DisplayString) {
- NewMenuEntry->DisplayString = DevicePathToStr (DevicePath);
- }
-
- NewMenuEntry->HelpString = NULL;
-
- gBS->HandleProtocol (
- Handles[Index],
- &gEfiSerialIoProtocolGuid,
- (VOID **) &SerialIo
- );
-
- CopyMem (
- &NewTerminalContext->BaudRate,
- &SerialIo->Mode->BaudRate,
- sizeof (UINT64)
- );
-
- CopyMem (
- &NewTerminalContext->DataBits,
- &SerialIo->Mode->DataBits,
- sizeof (UINT8)
- );
-
- CopyMem (
- &NewTerminalContext->Parity,
- &SerialIo->Mode->Parity,
- sizeof (UINT8)
- );
-
- CopyMem (
- &NewTerminalContext->StopBits,
- &SerialIo->Mode->StopBits,
- sizeof (UINT8)
- );
- InsertTailList (&TerminalMenu.Head, &NewMenuEntry->Link);
- TerminalMenu.MenuNumber++;
- }
- }
- if (Handles != NULL) {
- FreePool (Handles);
- }
-
- //
- // Get L"ConOut", L"ConIn" and L"ErrOut" from the Var
- //
- OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid);
- InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid);
- ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid);
- if (OutDevicePath != NULL) {
- UpdateComAttributeFromVariable (OutDevicePath);
- }
-
- if (InpDevicePath != NULL) {
- UpdateComAttributeFromVariable (InpDevicePath);
- }
-
- if (ErrDevicePath != NULL) {
- UpdateComAttributeFromVariable (ErrDevicePath);
- }
-
- for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
- NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
-
- NewTerminalContext->TerminalType = 0;
- NewTerminalContext->IsConIn = FALSE;
- NewTerminalContext->IsConOut = FALSE;
- NewTerminalContext->IsStdErr = FALSE;
-
- Vendor.Header.Type = MESSAGING_DEVICE_PATH;
- Vendor.Header.SubType = MSG_VENDOR_DP;
-
- for (Index2 = 0; Index2 < 4; Index2++) {
- CopyMem (&Vendor.Guid, &TerminalTypeGuid[Index2], sizeof (EFI_GUID));
- SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));
- NewDevicePath = AppendDevicePathNode (
- NewTerminalContext->DevicePath,
- (EFI_DEVICE_PATH_PROTOCOL *) &Vendor
- );
- if (NewMenuEntry->HelpString != NULL) {
- FreePool (NewMenuEntry->HelpString);
- }
- //
- // NewMenuEntry->HelpString = DevicePathToStr (NewDevicePath);
- // NewMenuEntry->DisplayString = NewMenuEntry->HelpString;
- //
- NewMenuEntry->HelpString = NULL;
-
- if (BdsLibMatchDevicePaths (OutDevicePath, NewDevicePath)) {
- NewTerminalContext->IsConOut = TRUE;
- NewTerminalContext->TerminalType = (UINT8) Index2;
- }
-
- if (BdsLibMatchDevicePaths (InpDevicePath, NewDevicePath)) {
- NewTerminalContext->IsConIn = TRUE;
- NewTerminalContext->TerminalType = (UINT8) Index2;
- }
-
- if (BdsLibMatchDevicePaths (ErrDevicePath, NewDevicePath)) {
- NewTerminalContext->IsStdErr = TRUE;
- NewTerminalContext->TerminalType = (UINT8) Index2;
- }
- }
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Update Com Ports attributes from DevicePath
-
- @param DevicePath DevicePath that contains Com ports
-
- @retval EFI_SUCCESS The update is successful.
- @retval EFI_NOT_FOUND Can not find specific menu entry
-**/
-EFI_STATUS
-UpdateComAttributeFromVariable (
- EFI_DEVICE_PATH_PROTOCOL *DevicePath
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *Node;
- EFI_DEVICE_PATH_PROTOCOL *SerialNode;
- ACPI_HID_DEVICE_PATH *Acpi;
- UART_DEVICE_PATH *Uart;
- UART_DEVICE_PATH *Uart1;
- UINT32 Match;
- UINTN TerminalNumber;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_TERMINAL_CONTEXT *NewTerminalContext;
- UINTN Index;
-
- Match = EISA_PNP_ID (0x0501);
- Node = DevicePath;
- Node = NextDevicePathNode (Node);
- TerminalNumber = 0;
- for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
- while (!IsDevicePathEnd (Node)) {
- if ((DevicePathType (Node) == ACPI_DEVICE_PATH) && (DevicePathSubType (Node) == ACPI_DP)) {
- Acpi = (ACPI_HID_DEVICE_PATH *) Node;
- if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
- CopyMem (&TerminalNumber, &Acpi->UID, sizeof (UINT32));
- }
- }
-
- if ((DevicePathType (Node) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (Node) == MSG_UART_DP)) {
- Uart = (UART_DEVICE_PATH *) Node;
- NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, TerminalNumber);
- if (NULL == NewMenuEntry) {
- return EFI_NOT_FOUND;
- }
-
- NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
- CopyMem (
- &NewTerminalContext->BaudRate,
- &Uart->BaudRate,
- sizeof (UINT64)
- );
-
- CopyMem (
- &NewTerminalContext->DataBits,
- &Uart->DataBits,
- sizeof (UINT8)
- );
-
- CopyMem (
- &NewTerminalContext->Parity,
- &Uart->Parity,
- sizeof (UINT8)
- );
-
- CopyMem (
- &NewTerminalContext->StopBits,
- &Uart->StopBits,
- sizeof (UINT8)
- );
-
- SerialNode = NewTerminalContext->DevicePath;
- SerialNode = NextDevicePathNode (SerialNode);
- while (!IsDevicePathEnd (SerialNode)) {
- if ((DevicePathType (SerialNode) == MESSAGING_DEVICE_PATH) && (DevicePathSubType (SerialNode) == MSG_UART_DP)) {
- //
- // Update following device paths according to
- // previous acquired uart attributes
- //
- Uart1 = (UART_DEVICE_PATH *) SerialNode;
- CopyMem (
- &Uart1->BaudRate,
- &NewTerminalContext->BaudRate,
- sizeof (UINT64)
- );
-
- CopyMem (
- &Uart1->DataBits,
- &NewTerminalContext->DataBits,
- sizeof (UINT8)
- );
- CopyMem (
- &Uart1->Parity,
- &NewTerminalContext->Parity,
- sizeof (UINT8)
- );
- CopyMem (
- &Uart1->StopBits,
- &NewTerminalContext->StopBits,
- sizeof (UINT8)
- );
-
- break;
- }
-
- SerialNode = NextDevicePathNode (SerialNode);
- }
- //
- // end while
- //
- }
-
- Node = NextDevicePathNode (Node);
- }
- //
- // end while
- //
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Build up Console Menu based on types passed in. The type can
- be BM_CONSOLE_IN_CONTEXT_SELECT, BM_CONSOLE_OUT_CONTEXT_SELECT
- and BM_CONSOLE_ERR_CONTEXT_SELECT.
-
- @param ConsoleMenuType Can be BM_CONSOLE_IN_CONTEXT_SELECT, BM_CONSOLE_OUT_CONTEXT_SELECT
- and BM_CONSOLE_ERR_CONTEXT_SELECT.
-
- @retval EFI_UNSUPPORTED The type passed in is not in the 3 types defined.
- @retval EFI_NOT_FOUND If the EFI Variable defined in UEFI spec with name "ConOutDev",
- "ConInDev" or "ConErrDev" doesn't exists.
- @retval EFI_OUT_OF_RESOURCES Not enough resource to complete the operations.
- @retval EFI_SUCCESS Function completes successfully.
-
-**/
-EFI_STATUS
-GetConsoleMenu (
- IN UINTN ConsoleMenuType
- )
-{
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;
- EFI_DEVICE_PATH_PROTOCOL *AllDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *MultiDevicePath;
- EFI_DEVICE_PATH_PROTOCOL *DevicePathInst;
- UINTN Size;
- UINTN AllCount;
- UINTN Index;
- UINTN Index2;
- BM_MENU_ENTRY *NewMenuEntry;
- BM_CONSOLE_CONTEXT *NewConsoleContext;
- TYPE_OF_TERMINAL Terminal;
- UINTN Com;
- BM_MENU_OPTION *ConsoleMenu;
-
- DevicePath = NULL;
- AllDevicePath = NULL;
- AllCount = 0;
- switch (ConsoleMenuType) {
- case BM_CONSOLE_IN_CONTEXT_SELECT:
- ConsoleMenu = &ConsoleInpMenu;
- DevicePath = EfiLibGetVariable (
- L"ConIn",
- &gEfiGlobalVariableGuid
- );
-
- AllDevicePath = EfiLibGetVariable (
- L"ConInDev",
- &gEfiGlobalVariableGuid
- );
- break;
-
- case BM_CONSOLE_OUT_CONTEXT_SELECT:
- ConsoleMenu = &ConsoleOutMenu;
- DevicePath = EfiLibGetVariable (
- L"ConOut",
- &gEfiGlobalVariableGuid
- );
-
- AllDevicePath = EfiLibGetVariable (
- L"ConOutDev",
- &gEfiGlobalVariableGuid
- );
- break;
-
- case BM_CONSOLE_ERR_CONTEXT_SELECT:
- ConsoleMenu = &ConsoleErrMenu;
- DevicePath = EfiLibGetVariable (
- L"ErrOut",
- &gEfiGlobalVariableGuid
- );
-
- AllDevicePath = EfiLibGetVariable (
- L"ErrOutDev",
- &gEfiGlobalVariableGuid
- );
- break;
-
- default:
- return EFI_UNSUPPORTED;
- }
-
- if (NULL == AllDevicePath) {
- return EFI_NOT_FOUND;
- }
-
- InitializeListHead (&ConsoleMenu->Head);
-
- AllCount = EfiDevicePathInstanceCount (AllDevicePath);
- ConsoleMenu->MenuNumber = 0;
- //
- // Following is menu building up for Console Devices selected.
- //
- MultiDevicePath = AllDevicePath;
- Index2 = 0;
- for (Index = 0; Index < AllCount; Index++) {
- DevicePathInst = GetNextDevicePathInstance (&MultiDevicePath, &Size);
-
- NewMenuEntry = BOpt_CreateMenuEntry (BM_CONSOLE_CONTEXT_SELECT);
- if (NULL == NewMenuEntry) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;
- NewMenuEntry->OptionNumber = Index2;
-
- NewConsoleContext->DevicePath = DuplicateDevicePath (DevicePathInst);
- NewMenuEntry->DisplayString = EfiLibStrFromDatahub (NewConsoleContext->DevicePath);
- if (NULL == NewMenuEntry->DisplayString) {
- NewMenuEntry->DisplayString = DevicePathToStr (NewConsoleContext->DevicePath);
- }
-
- NewConsoleContext->IsTerminal = IsTerminalDevicePath (
- NewConsoleContext->DevicePath,
- &Terminal,
- &Com
- );
-
- NewConsoleContext->IsActive = BdsLibMatchDevicePaths (
- DevicePath,
- NewConsoleContext->DevicePath
- );
-
- if (NewConsoleContext->IsTerminal) {
- BOpt_DestroyMenuEntry (NewMenuEntry);
- } else {
- Index2++;
- ConsoleMenu->MenuNumber++;
- InsertTailList (&ConsoleMenu->Head, &NewMenuEntry->Link);
- }
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Build up ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
-
- @retval EFI_SUCCESS The function always complete successfully.
-
-**/
-EFI_STATUS
-GetAllConsoles (
- VOID
- )
-{
- GetConsoleMenu (BM_CONSOLE_IN_CONTEXT_SELECT);
- GetConsoleMenu (BM_CONSOLE_OUT_CONTEXT_SELECT);
- GetConsoleMenu (BM_CONSOLE_ERR_CONTEXT_SELECT);
- return EFI_SUCCESS;
-}
-
-/**
- Free ConsoleOutMenu, ConsoleInpMenu and ConsoleErrMenu
-
- @retval EFI_SUCCESS The function always complete successfully.
-**/
-EFI_STATUS
-FreeAllConsoles (
- VOID
- )
-{
- BOpt_FreeMenu (&ConsoleOutMenu);
- BOpt_FreeMenu (&ConsoleInpMenu);
- BOpt_FreeMenu (&ConsoleErrMenu);
- BOpt_FreeMenu (&TerminalMenu);
- return EFI_SUCCESS;
-}
-
-/**
- Test whether DevicePath is a valid Terminal
-
-
- @param DevicePath DevicePath to be checked
- @param Termi If DevicePath is valid Terminal, terminal type is returned.
- @param Com If DevicePath is valid Terminal, Com Port type is returned.
-
- @retval TRUE If DevicePath point to a Terminal.
- @retval FALSE If DevicePath does not point to a Terminal.
-
-**/
-BOOLEAN
-IsTerminalDevicePath (
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
- OUT TYPE_OF_TERMINAL *Termi,
- OUT UINTN *Com
- )
-{
- UINT8 *Ptr;
- BOOLEAN IsTerminal;
- VENDOR_DEVICE_PATH *Vendor;
- ACPI_HID_DEVICE_PATH *Acpi;
- UINT32 Match;
- EFI_GUID TempGuid;
-
- IsTerminal = FALSE;
-
- //
- // Parse the Device Path, should be change later!!!
- //
- Ptr = (UINT8 *) DevicePath;
- while (*Ptr != END_DEVICE_PATH_TYPE) {
- Ptr++;
- }
-
- Ptr = Ptr - sizeof (VENDOR_DEVICE_PATH);
- Vendor = (VENDOR_DEVICE_PATH *) Ptr;
-
- //
- // There are four kinds of Terminal types
- // check to see whether this devicepath
- // is one of that type
- //
- CopyMem (&TempGuid, &Vendor->Guid, sizeof (EFI_GUID));
-
- if (CompareGuid (&TempGuid, &TerminalTypeGuid[0])) {
- *Termi = PC_ANSI;
- IsTerminal = TRUE;
- } else {
- if (CompareGuid (&TempGuid, &TerminalTypeGuid[1])) {
- *Termi = VT_100;
- IsTerminal = TRUE;
- } else {
- if (CompareGuid (&TempGuid, &TerminalTypeGuid[2])) {
- *Termi = VT_100_PLUS;
- IsTerminal = TRUE;
- } else {
- if (CompareGuid (&TempGuid, &TerminalTypeGuid[3])) {
- *Termi = VT_UTF8;
- IsTerminal = TRUE;
- } else {
- IsTerminal = FALSE;
- }
- }
- }
- }
-
- if (!IsTerminal) {
- return FALSE;
- }
-
- Ptr = Ptr - sizeof (UART_DEVICE_PATH) - sizeof (ACPI_HID_DEVICE_PATH);
- Acpi = (ACPI_HID_DEVICE_PATH *) Ptr;
- Match = EISA_PNP_ID (0x0501);
- if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
- CopyMem (Com, &Acpi->UID, sizeof (UINT32));
- } else {
- return FALSE;
- }
-
- return TRUE;
-}
-
-/**
- Get mode number according to column and row
-
- @param CallbackData The BMM context data.
-**/
-VOID
-GetConsoleOutMode (
- IN BMM_CALLBACK_DATA *CallbackData
- )
-{
- UINTN Col;
- UINTN Row;
- UINTN CurrentCol;
- UINTN CurrentRow;
- UINTN Mode;
- UINTN MaxMode;
- EFI_STATUS Status;
- CONSOLE_OUT_MODE *ModeInfo;
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
-
- ConOut = gST->ConOut;
- MaxMode = (UINTN) (ConOut->Mode->MaxMode);
- ModeInfo = EfiLibGetVariable (VAR_CON_OUT_MODE, &gEfiGenericPlatformVariableGuid);
-
- if (ModeInfo != NULL) {
- CurrentCol = ModeInfo->Column;
- CurrentRow = ModeInfo->Row;
- for (Mode = 0; Mode < MaxMode; Mode++) {
- Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);
- if (!EFI_ERROR(Status)) {
- if (CurrentCol == Col && CurrentRow == Row) {
- CallbackData->BmmFakeNvData.ConsoleOutMode = (UINT16) Mode;
- break;
- }
- }
- }
- FreePool (ModeInfo);
- }
-}
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