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-rw-r--r--arch/arm/mach-versal/include/mach/sys_proto.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-versal/include/mach/sys_proto.h b/arch/arm/mach-versal/include/mach/sys_proto.h
index 05934c28d67..8e5712e0c9e 100644
--- a/arch/arm/mach-versal/include/mach/sys_proto.h
+++ b/arch/arm/mach-versal/include/mach/sys_proto.h
@@ -3,6 +3,8 @@
* Copyright 2016 - 2018 Xilinx, Inc.
*/
+#include <linux/build_bug.h>
+
enum {
TCM_LOCK,
TCM_SPLIT,
@@ -10,3 +12,9 @@ enum {
void tcm_init(u8 mode);
void mem_map_fill(void);
+
+static inline int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value)
+{
+ BUILD_BUG();
+ return -EINVAL;
+}