renesas: rzg: Add support to identify HopeRun HiHope RZ/G2N board

Add support to identify HopeRun HiHope RZ/G2N board.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: Ib47aba84b63488247f6e9da1f5878140129766ce
diff --git a/plat/renesas/common/bl2_cpg_init.c b/plat/renesas/common/bl2_cpg_init.c
index bd82308..0c2fe88 100644
--- a/plat/renesas/common/bl2_cpg_init.c
+++ b/plat/renesas/common/bl2_cpg_init.c
@@ -24,7 +24,7 @@
 static void bl2_system_cpg_init_m3(void);
 #endif
 
-#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_M3N)
+#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_M3N) || (RCAR_LSI == RZ_G2N)
 static void bl2_realtime_cpg_init_m3n(void);
 static void bl2_system_cpg_init_m3n(void);
 #endif
@@ -187,7 +187,7 @@
 }
 #endif
 
-#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_M3N)
+#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_M3N)  || (RCAR_LSI == RZ_G2N)
 static void bl2_realtime_cpg_init_m3n(void)
 {
 	/* Realtime Module Stop Control Registers */
@@ -366,7 +366,7 @@
 		bl2_realtime_cpg_init_h3();
 #elif (RCAR_LSI == RCAR_M3) || (RCAR_LSI == RZ_G2M)
 		bl2_realtime_cpg_init_m3();
-#elif RCAR_LSI == RCAR_M3N
+#elif RCAR_LSI == RCAR_M3N || (RCAR_LSI == RZ_G2N)
 		bl2_realtime_cpg_init_m3n();
 #elif RCAR_LSI == RCAR_V3M
 		bl2_realtime_cpg_init_v3m();
@@ -412,7 +412,7 @@
 	bl2_system_cpg_init_h3();
 #elif (RCAR_LSI == RCAR_M3) || (RCAR_LSI == RZ_G2M)
 	bl2_system_cpg_init_m3();
-#elif RCAR_LSI == RCAR_M3N
+#elif RCAR_LSI == RCAR_M3N  || (RCAR_LSI == RZ_G2N)
 	bl2_system_cpg_init_m3n();
 #elif RCAR_LSI == RCAR_V3M
 	bl2_system_cpg_init_v3m();