diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h
index c35374e15f..0241609efe 100644
--- a/target/ppc/cpu-qom.h
+++ b/target/ppc/cpu-qom.h
@@ -35,27 +35,6 @@ OBJECT_DECLARE_CPU_TYPE(PowerPCCPU, PowerPCCPUClass, POWERPC_CPU)
 
 #define TYPE_HOST_POWERPC_CPU POWERPC_CPU_TYPE_NAME("host")
 
-/*****************************************************************************/
-/* Input pins model                                                          */
-typedef enum powerpc_input_t powerpc_input_t;
-enum powerpc_input_t {
-    PPC_FLAGS_INPUT_UNKNOWN = 0,
-    /* PowerPC 6xx bus                  */
-    PPC_FLAGS_INPUT_6xx,
-    /* BookE bus                        */
-    PPC_FLAGS_INPUT_BookE,
-    /* PowerPC 405 bus                  */
-    PPC_FLAGS_INPUT_405,
-    /* PowerPC 970 bus                  */
-    PPC_FLAGS_INPUT_970,
-    /* PowerPC POWER7 bus               */
-    PPC_FLAGS_INPUT_POWER7,
-    /* PowerPC POWER9 bus               */
-    PPC_FLAGS_INPUT_POWER9,
-    /* Freescale RCPU bus               */
-    PPC_FLAGS_INPUT_RCPU,
-};
-
 #ifndef CONFIG_USER_ONLY
 typedef struct PPCTimebase {
     uint64_t guest_timebase;
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index d859c45a2e..f8101ffa29 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -261,6 +261,26 @@ static inline bool mmu_is_64bit(powerpc_mmu_t mmu_model)
     return mmu_model & POWERPC_MMU_64;
 }
 
+/*****************************************************************************/
+/* Input pins model                                                          */
+typedef enum powerpc_input_t {
+    PPC_FLAGS_INPUT_UNKNOWN = 0,
+    /* PowerPC 6xx bus                  */
+    PPC_FLAGS_INPUT_6xx,
+    /* BookE bus                        */
+    PPC_FLAGS_INPUT_BookE,
+    /* PowerPC 405 bus                  */
+    PPC_FLAGS_INPUT_405,
+    /* PowerPC 970 bus                  */
+    PPC_FLAGS_INPUT_970,
+    /* PowerPC POWER7 bus               */
+    PPC_FLAGS_INPUT_POWER7,
+    /* PowerPC POWER9 bus               */
+    PPC_FLAGS_INPUT_POWER9,
+    /* Freescale RCPU bus               */
+    PPC_FLAGS_INPUT_RCPU,
+} powerpc_input_t;
+
 #define PPC_INPUT(env) ((env)->bus_model)
 
 /*****************************************************************************/