ArmVirtPkg/Include/Guid/Early16550UartBaseAddress.h

   1 /** @file
   2   GUID for the HOB that caches the base address of the 16550 serial port, for
   3   when PCD access is not available.
   4
   5   Copyright (c) 2020, ARM Limited. All rights reserved.
   6
   7   SPDX-License-Identifier: BSD-2-Clause-Patent
   8
   9 **/
  10
  11 #ifndef EARLY_16550_UART_BASE_ADDRESS_H__
  12 #define EARLY_16550_UART_BASE_ADDRESS_H__
  13
  14 #define EARLY_16550_UART_BASE_ADDRESS_GUID {       \
  15   0xea67ca3e, 0x1f54, 0x436b, {                    \
  16     0x97, 0x88, 0xd4, 0xeb, 0x29, 0xc3, 0x42, 0x67 \
  17     }                                              \
  18   }
  19
  20 extern EFI_GUID gEarly16550UartBaseAddressGuid;
  21
  22 #endif // EARLY_16550_UART_BASE_ADDRESS_H__