Rename Cortex-Helios to Neoverse E1

Change-Id: I1adcf195c0ba739002f3a59e805c782dd292ccba
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
diff --git a/include/lib/cpus/aarch64/neoverse_e1.h b/include/lib/cpus/aarch64/neoverse_e1.h
index 0c11a9a..7084604 100644
--- a/include/lib/cpus/aarch64/neoverse_e1.h
+++ b/include/lib/cpus/aarch64/neoverse_e1.h
@@ -4,28 +4,28 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef CORTEX_HELIOS_H
-#define CORTEX_HELIOS_H
+#ifndef NEOVERSE_E1_H
+#define NEOVERSE_E1_H
 
 #include <lib/utils_def.h>
 
-#define CORTEX_HELIOS_MIDR		U(0x410FD060)
+#define NEOVERSE_E1_MIDR		U(0x410FD060)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_HELIOS_ECTLR_EL1		S3_0_C15_C1_4
+#define NEOVERSE_E1_ECTLR_EL1		S3_0_C15_C1_4
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_HELIOS_CPUACTLR_EL1	S3_0_C15_C1_0
+#define NEOVERSE_E1_CPUACTLR_EL1	S3_0_C15_C1_0
 
 /*******************************************************************************
  * CPU Power Control register specific definitions.
  ******************************************************************************/
 
-#define CORTEX_HELIOS_CPUPWRCTLR_EL1				S3_0_C15_C2_7
-#define CORTEX_HELIOS_CPUPWRCTLR_EL1_CORE_PWRDN_BIT		(U(1) << 0)
+#define NEOVERSE_E1_CPUPWRCTLR_EL1				S3_0_C15_C2_7
+#define NEOVERSE_E1_CPUPWRCTLR_EL1_CORE_PWRDN_BIT		(U(1) << 0)
 
-#endif /* CORTEX_HELIOS_H */
+#endif /* NEOVERSE_E1_H */