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-rw-r--r--arch/arm/include/asm/arch-meson/sm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-meson/sm.h b/arch/arm/include/asm/arch-meson/sm.h
index a5bac5abda..60d04ae228 100644
--- a/arch/arm/include/asm/arch-meson/sm.h
+++ b/arch/arm/include/asm/arch-meson/sm.h
@@ -7,6 +7,9 @@
#define __MESON_SM_H__
ssize_t meson_sm_read_efuse(uintptr_t offset, void *buffer, size_t size);
+
+#define SM_SERIAL_SIZE 12
+
int meson_sm_get_serial(void *buffer, size_t size);
#endif /* __MESON_SM_H__ */