diff --git a/lib/cpus/aarch64/nevis.S b/lib/cpus/aarch64/nevis.S
new file mode 100644
index 0000000..36830a9
--- /dev/null
+++ b/lib/cpus/aarch64/nevis.S
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <asm_macros.S>
+#include <common/bl_common.h>
+#include <nevis.h>
+#include <cpu_macros.S>
+#include <plat_macros.S>
+
+/* Hardware handled coherency */
+#if HW_ASSISTED_COHERENCY == 0
+#error "Nevis must be compiled with HW_ASSISTED_COHERENCY enabled"
+#endif
+
+/* 64-bit only core */
+#if CTX_INCLUDE_AARCH32_REGS == 1
+#error "Nevis supports only AArch64. Compile with CTX_INCLUDE_AARCH32_REGS=0"
+#endif
+
+cpu_reset_func_start nevis
+	/* ----------------------------------------------------
+	 * Disable speculative loads
+	 * ----------------------------------------------------
+	 */
+	msr	SSBS, xzr
+cpu_reset_func_end nevis
+
+func nevis_core_pwr_dwn
+	/* ---------------------------------------------------
+	 * Enable CPU power down bit in power control register
+	 * ---------------------------------------------------
+	 */
+	sysreg_bit_set NEVIS_IMP_CPUPWRCTLR_EL1, \
+		NEVIS_IMP_CPUPWRCTLR_EL1_CORE_PWRDN_EN_BIT
+	isb
+	ret
+endfunc nevis_core_pwr_dwn
+
+errata_report_shim nevis
+
+.section .rodata.nevis_regs, "aS"
+nevis_regs: /* The ASCII list of register names to be reported */
+	.asciz	"cpuectlr_el1", ""
+
+func nevis_cpu_reg_dump
+	adr 	x6, nevis_regs
+	mrs	x8, NEVIS_CPUECTLR_EL1
+	ret
+endfunc nevis_cpu_reg_dump
+
+declare_cpu_ops nevis, NEVIS_MIDR, \
+	nevis_reset_func, \
+	nevis_core_pwr_dwn