X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=UefiCpuPkg%2FInclude%2FProtocol%2FRiscVBootProtocol.h;fp=UefiCpuPkg%2FInclude%2FProtocol%2FRiscVBootProtocol.h;h=ed223b852d3431e4a62698bb7da2ffe00cbe01bf;hb=d6017bca19c4c716c5c672e8de2f67658184b6f2;hp=0000000000000000000000000000000000000000;hpb=76e956547eafc88a46c7620d0fb128d4e10b1c64;p=mirror_edk2.git

diff --git a/UefiCpuPkg/Include/Protocol/RiscVBootProtocol.h b/UefiCpuPkg/Include/Protocol/RiscVBootProtocol.h
new file mode 100644
index 0000000000..ed223b852d
--- /dev/null
+++ b/UefiCpuPkg/Include/Protocol/RiscVBootProtocol.h
@@ -0,0 +1,34 @@
+/** @file
+  RISC-V Boot Protocol mandatory for RISC-V UEFI platforms.
+
+  @par Revision Reference:
+  The protocol specification can be found at
+  https://github.com/riscv-non-isa/riscv-uefi
+
+  Copyright (c) 2022, Ventana Micro Systems Inc. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef RISCV_BOOT_PROTOCOL_H_
+#define RISCV_BOOT_PROTOCOL_H_
+
+typedef struct _RISCV_EFI_BOOT_PROTOCOL RISCV_EFI_BOOT_PROTOCOL;
+
+#define RISCV_EFI_BOOT_PROTOCOL_REVISION  0x00010000
+#define RISCV_EFI_BOOT_PROTOCOL_LATEST_VERSION \
+        RISCV_EFI_BOOT_PROTOCOL_REVISION
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_GET_BOOT_HARTID)(
+  IN RISCV_EFI_BOOT_PROTOCOL   *This,
+  OUT UINTN                    *BootHartId
+  );
+
+typedef struct _RISCV_EFI_BOOT_PROTOCOL {
+  UINT64                 Revision;
+  EFI_GET_BOOT_HARTID    GetBootHartId;
+} RISCV_EFI_BOOT_PROTOCOL;
+
+#endif