Early16550UartBaseAddress.h 684 B

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  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. Copyright (c) 2022 Loongson Technology Corporation Limited. All rights reserved.<BR>
  5. SPDX-License-Identifier: BSD-2-Clause-Patent
  6. **/
  7. #ifndef EARLY_16550_UART_BASE_ADDRESS_H__
  8. #define EARLY_16550_UART_BASE_ADDRESS_H__
  9. #define EARLY_16550_UART_BASE_ADDRESS_GUID { \
  10. 0xea67ca3e, 0x1f54, 0x436b, { \
  11. 0x97, 0x88, 0xd4, 0xeb, 0x29, 0xc3, 0x42, 0x67 \
  12. } \
  13. }
  14. extern EFI_GUID gEarly16550UartBaseAddressGuid;
  15. #endif // EARLY_16550_UART_BASE_ADDRESS_H__