1 files changed, 35 insertions, 0 deletions
diff --git a/src/arch/riscv/include/arch/io.h b/src/arch/riscv/include/arch/io.h
new file mode 100644
index 0000000000..1890925bf2
--- /dev/null
+++ b/src/arch/riscv/include/arch/io.h
@@ -0,0 +1,35 @@
+#ifndef _ASM_IO_H
+#define _ASM_IO_H
+
+#include <stdint.h>
+
+static inline void outb(uint8_t value, uint16_t port)
+{
+}
+
+static inline void outw(uint16_t value, uint16_t port)
+{
+}
+
+static inline void outl(uint32_t value, uint16_t port)
+{
+}
+
+
+static inline uint8_t inb(uint16_t port)
+{
+	return 0;
+}
+
+
+static inline uint16_t inw(uint16_t port)
+{
+	return 0;
+}
+
+static inline uint32_t inl(uint16_t port)
+{
+	return 0;
+}
+
+#endif