OvmfPkg/Library/PlatformBootManagerLib/PlatformData.c

   1 /** @file
   2   Defined the platform specific device path which will be used by
   3   platform Bbd to perform the platform policy connect.
   4
   5   Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
   6   This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #include "BdsPlatform.h"
  17
  18 //
  19 // Debug Agent UART Device Path structure
  20 //
  21 #pragma pack(1)
  22 typedef struct {
  23   VENDOR_DEVICE_PATH        VendorHardware;
  24   UART_DEVICE_PATH          Uart;
  25   VENDOR_DEVICE_PATH        TerminalType;
  26   EFI_DEVICE_PATH_PROTOCOL  End;
  27 } VENDOR_UART_DEVICE_PATH;
  28 #pragma pack()
  29
  30 ACPI_HID_DEVICE_PATH       gPnpPs2KeyboardDeviceNode  = gPnpPs2Keyboard;
  31 ACPI_HID_DEVICE_PATH       gPnp16550ComPortDeviceNode = gPnp16550ComPort;
  32 UART_DEVICE_PATH           gUartDeviceNode            = gUart;
  33 VENDOR_DEVICE_PATH         gTerminalTypeDeviceNode    = gPcAnsiTerminal;
  34
  35 //
  36 // Platform specific keyboard device path
  37 //
  38
  39
  40 //
  41 // Debug Agent UART Device Path
  42 //
  43 VENDOR_UART_DEVICE_PATH gDebugAgentUartDevicePath = {
  44   {
  45     {
  46       HARDWARE_DEVICE_PATH,
  47       HW_VENDOR_DP,
  48       {
  49         (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
  50         (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
  51       }
  52     },
  53     EFI_DEBUG_AGENT_GUID,
  54   },
  55   {
  56     {
  57       MESSAGING_DEVICE_PATH,
  58       MSG_UART_DP,
  59       {
  60         (UINT8) (sizeof (UART_DEVICE_PATH)),
  61         (UINT8) ((sizeof (UART_DEVICE_PATH)) >> 8)
  62       }
  63     },
  64     0,  // Reserved
  65     0,  // BaudRate - Default
  66     0,  // DataBits - Default
  67     0,  // Parity   - Default
  68     0,  // StopBits - Default
  69   },
  70   gPcAnsiTerminal,
  71   gEndEntire
  72 };
  73
  74
  75 //
  76 // Predefined platform default console device path
  77 //
  78 PLATFORM_CONSOLE_CONNECT_ENTRY   gPlatformConsole[] = {
  79   {
  80     (EFI_DEVICE_PATH_PROTOCOL *) &gDebugAgentUartDevicePath,
  81     (CONSOLE_OUT | CONSOLE_IN | STD_ERROR)
  82   },
  83   {
  84     NULL,
  85     0
  86   }
  87 };
  88
  89 //
  90 // Predefined platform connect sequence
  91 //
  92 EFI_DEVICE_PATH_PROTOCOL    *gPlatformConnectSequence[] = { NULL };
  93