1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 2237d7d0066..9eb30c2ade8 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -394,6 +394,15 @@ void switch_to_hypervisor_ret(void);
 #define wfi()
 #endif
 
+static inline unsigned long read_mpidr(void)
+{
+	unsigned long val;
+
+	asm volatile("mrc p15, 0, %0, c0, c0, 5" : "=r" (val));
+
+	return val;
+}
+
 static inline unsigned long get_cpsr(void)
 {
 	unsigned long cpsr;