1 /** @file 2 RISC-V Boot Protocol mandatory for RISC-V UEFI platforms. 3 4 @par Revision Reference: 5 The protocol specification can be found at 6 https://github.com/riscv-non-isa/riscv-uefi 7 8 Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.<BR> 9 SPDX-License-Identifier: BSD-2-Clause-Patent 10 11 **/ 12 13 #ifndef RISCV_BOOT_PROTOCOL_H_ 14 #define RISCV_BOOT_PROTOCOL_H_ 15 16 typedef struct _RISCV_EFI_BOOT_PROTOCOL RISCV_EFI_BOOT_PROTOCOL; 17 18 #define RISCV_EFI_BOOT_PROTOCOL_REVISION 0x00010000 19 #define RISCV_EFI_BOOT_PROTOCOL_LATEST_VERSION \ 20 RISCV_EFI_BOOT_PROTOCOL_REVISION 21 22 typedef 23 EFI_STATUS 24 (EFIAPI *EFI_GET_BOOT_HARTID)( 25 IN RISCV_EFI_BOOT_PROTOCOL *This, 26 OUT UINTN *BootHartId 27 ); 28 29 typedef struct _RISCV_EFI_BOOT_PROTOCOL { 30 UINT64 Revision; 31 EFI_GET_BOOT_HARTID GetBootHartId; 32 } RISCV_EFI_BOOT_PROTOCOL; 33 34 #endif 35