diff --git a/Platform/RISC-V/PlatformPkg/Include/RiscVBitOp.h b/Platform/RISC-V/PlatformPkg/Include/RiscVBitOp.h
new file mode 100644
index 00000000000..c33414f6d6c
--- /dev/null
+++ b/Platform/RISC-V/PlatformPkg/Include/RiscVBitOp.h
@@ -0,0 +1,15 @@
+/** @file
+ * SPDX-License-Identifier: BSD-2-Clause-Patent
+ *
+ * Copyright (c) 2024, Bosc. All rights reserved.<BR>
+ *
+ */
+
+#ifndef RISCV_BIT_OP_H
+#define RISCV_BIT_OP_H
+
+#define BIT(nr)         (1UL << (nr))
+#define GENMASK(h, l) \
+    (((~0UL) - (1UL << (l)) + 1) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
+
+#endif