diff --git a/include/lib/cpus/aarch64/cortex_a77.h b/include/lib/cpus/aarch64/cortex_a77.h
new file mode 100644
index 0000000..0467ef3
--- /dev/null
+++ b/include/lib/cpus/aarch64/cortex_a77.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CORTEX_A77_H
+#define CORTEX_A77_H
+
+#include <lib/utils_def.h>
+
+/* Cortex-A77 MIDR */
+#define CORTEX_A77_MIDR					U(0x410FD0D0)
+
+/*******************************************************************************
+ * CPU Extended Control register specific definitions.
+ ******************************************************************************/
+#define CORTEX_A77_CPUECTLR_EL1				S3_0_C15_C1_4
+
+/*******************************************************************************
+ * CPU Power Control register specific definitions.
+ ******************************************************************************/
+#define CORTEX_A77_CPUPWRCTLR_EL1			S3_0_C15_C2_7
+#define CORTEX_A77_CPUPWRCTLR_EL1_CORE_PWRDN_BIT	(U(1) << 0)
+
+#endif /* CORTEX_A77_H */