1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 
18 #ifndef __RISCV_EFI_BOOT_PROTOCOL_H__
19 #define __RISCV_EFI_BOOT_PROTOCOL_H__
20 
21 #include <stddef.h>
22 
23 #include "types.h"
24 
25 // Source: https://github.com/riscv-non-isa/riscv-uefi
26 struct EfiRiscvBootProtocol {
27   uint64_t revision;
28 
29   EfiStatus (*get_boot_hartid)(struct EfiRiscvBootProtocol* self, size_t* boot_hartid);
30 };
31 
32 #endif  // __RISCV_EFI_BOOT_PROTOCOL_H__
33