diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h
index c53d18f9440b8d8d707e856ae2137f65cade29ee..2d0e485842fdfd49e3fc9ca9465e8d24df601109 100644
--- a/arch/x86/include/asm/intel_scu_ipc.h
+++ b/arch/x86/include/asm/intel_scu_ipc.h
@@ -3,22 +3,6 @@
 #define  _ASM_X86_INTEL_SCU_IPC_H_
 
 #include <linux/ioport.h>
-#include <linux/notifier.h>
-
-#define IPCMSG_INDIRECT_READ	0x02
-#define IPCMSG_INDIRECT_WRITE	0x05
-
-#define IPCMSG_COLD_OFF		0x80	/* Only for Tangier */
-
-#define IPCMSG_WARM_RESET	0xF0
-#define IPCMSG_COLD_RESET	0xF1
-#define IPCMSG_SOFT_RESET	0xF2
-#define IPCMSG_COLD_BOOT	0xF3
-
-#define IPCMSG_VRTC		0xFA	 /* Set vRTC device */
-	/* Command id associated with message IPCMSG_VRTC */
-	#define IPC_CMD_VRTC_SETTIME      1 /* Set time */
-	#define IPC_CMD_VRTC_SETALARM     2 /* Set alarm */
 
 struct device;
 struct intel_scu_ipc_dev;
@@ -37,44 +21,6 @@ struct intel_scu_ipc_dev *
 intel_scu_ipc_register(struct device *parent,
 		       const struct intel_scu_ipc_data *scu_data);
 
-/* Read single register */
-int intel_scu_ipc_ioread8(u16 addr, u8 *data);
-
-/* Read a vector */
-int intel_scu_ipc_readv(u16 *addr, u8 *data, int len);
-
-/* Write single register */
-int intel_scu_ipc_iowrite8(u16 addr, u8 data);
-
-/* Write a vector */
-int intel_scu_ipc_writev(u16 *addr, u8 *data, int len);
-
-/* Update single register based on the mask */
-int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask);
-
-/* Issue commands to the SCU with or without data */
-int intel_scu_ipc_simple_command(int cmd, int sub);
-int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
-			  u32 *out, int outlen);
-
-extern struct blocking_notifier_head intel_scu_notifier;
-
-static inline void intel_scu_notifier_add(struct notifier_block *nb)
-{
-	blocking_notifier_chain_register(&intel_scu_notifier, nb);
-}
-
-static inline void intel_scu_notifier_remove(struct notifier_block *nb)
-{
-	blocking_notifier_chain_unregister(&intel_scu_notifier, nb);
-}
-
-static inline int intel_scu_notifier_post(unsigned long v, void *p)
-{
-	return blocking_notifier_call_chain(&intel_scu_notifier, v, p);
-}
-
-#define		SCU_AVAILABLE		1
-#define		SCU_DOWN		2
+#include <asm/intel_scu_ipc_legacy.h>
 
 #endif
diff --git a/arch/x86/include/asm/intel_scu_ipc_legacy.h b/arch/x86/include/asm/intel_scu_ipc_legacy.h
new file mode 100644
index 0000000000000000000000000000000000000000..d3a02bc07edd515ad891c9c583c75f07c84e99cd
--- /dev/null
+++ b/arch/x86/include/asm/intel_scu_ipc_legacy.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_INTEL_SCU_IPC_LEGACY_H_
+#define _ASM_X86_INTEL_SCU_IPC_LEGACY_H_
+
+#include <linux/notifier.h>
+
+#define IPCMSG_INDIRECT_READ	0x02
+#define IPCMSG_INDIRECT_WRITE	0x05
+
+#define IPCMSG_COLD_OFF		0x80	/* Only for Tangier */
+
+#define IPCMSG_WARM_RESET	0xF0
+#define IPCMSG_COLD_RESET	0xF1
+#define IPCMSG_SOFT_RESET	0xF2
+#define IPCMSG_COLD_BOOT	0xF3
+
+#define IPCMSG_VRTC		0xFA	/* Set vRTC device */
+/* Command id associated with message IPCMSG_VRTC */
+#define IPC_CMD_VRTC_SETTIME      1	/* Set time */
+#define IPC_CMD_VRTC_SETALARM     2	/* Set alarm */
+
+/* Read single register */
+int intel_scu_ipc_ioread8(u16 addr, u8 *data);
+
+/* Read a vector */
+int intel_scu_ipc_readv(u16 *addr, u8 *data, int len);
+
+/* Write single register */
+int intel_scu_ipc_iowrite8(u16 addr, u8 data);
+
+/* Write a vector */
+int intel_scu_ipc_writev(u16 *addr, u8 *data, int len);
+
+/* Update single register based on the mask */
+int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask);
+
+/* Issue commands to the SCU with or without data */
+int intel_scu_ipc_simple_command(int cmd, int sub);
+int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
+			  u32 *out, int outlen);
+
+extern struct blocking_notifier_head intel_scu_notifier;
+
+static inline void intel_scu_notifier_add(struct notifier_block *nb)
+{
+	blocking_notifier_chain_register(&intel_scu_notifier, nb);
+}
+
+static inline void intel_scu_notifier_remove(struct notifier_block *nb)
+{
+	blocking_notifier_chain_unregister(&intel_scu_notifier, nb);
+}
+
+static inline int intel_scu_notifier_post(unsigned long v, void *p)
+{
+	return blocking_notifier_call_chain(&intel_scu_notifier, v, p);
+}
+
+#define		SCU_AVAILABLE		1
+#define		SCU_DOWN		2
+
+#endif