diff --git a/plat/arm/css/neoverse_rd/include/nrd_soc_platform_def_v2.h b/plat/arm/css/neoverse_rd/include/nrd_soc_platform_def_v2.h
new file mode 100644
index 0000000..2e6f354
--- /dev/null
+++ b/plat/arm/css/neoverse_rd/include/nrd_soc_platform_def_v2.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2020-2024, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef NRD_SOC_PLATFORM_DEF_V2_H
+#define NRD_SOC_PLATFORM_DEF_V2_H
+
+#include <nrd_base_platform_def.h>
+#include <nrd_soc_css_def_v2.h>
+
+/* Map the System registers to access from S-EL0 */
+#define CSS_SYSTEMREG_DEVICE_BASE	(0x0C010000)
+#define CSS_SYSTEMREG_DEVICE_SIZE	(0x00010000)
+#define PLAT_ARM_SECURE_MAP_SYSTEMREG	MAP_REGION_FLAT(                    \
+						CSS_SYSTEMREG_DEVICE_BASE,  \
+						CSS_SYSTEMREG_DEVICE_SIZE,  \
+						(MT_DEVICE | MT_RW |	    \
+						 MT_SECURE | MT_USER))
+
+/* Map the NOR2 Flash to access from S-EL0 */
+#define CSS_NOR2_FLASH_DEVICE_BASE	(0x001054000000)
+#define CSS_NOR2_FLASH_DEVICE_SIZE	(0x000004000000)
+#define PLAT_ARM_SECURE_MAP_NOR2	MAP_REGION_FLAT(                    \
+						CSS_NOR2_FLASH_DEVICE_BASE, \
+						CSS_NOR2_FLASH_DEVICE_SIZE, \
+						(MT_DEVICE | MT_RW |	    \
+						 MT_SECURE | MT_USER))
+
+#endif /* NRD_SOC_PLATFORM_DEF_V2_H */