diff --git a/plat/renesas/common/bl2_cpg_init.c b/plat/renesas/common/bl2_cpg_init.c
index 0c2fe88..ba8e53b 100644
--- a/plat/renesas/common/bl2_cpg_init.c
+++ b/plat/renesas/common/bl2_cpg_init.c
@@ -34,7 +34,7 @@
 static void bl2_system_cpg_init_v3m(void);
 #endif
 
-#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_E3)
+#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_E3) || (RCAR_LSI == RZ_G2E)
 static void bl2_realtime_cpg_init_e3(void);
 static void bl2_system_cpg_init_e3(void);
 #endif
@@ -58,7 +58,7 @@
 #if (RCAR_LSI == RCAR_D3)
 	reset_cr2 = 0x00000000U;
 	stop_cr2 = 0xFFFFFFFFU;
-#elif (RCAR_LSI == RCAR_E3)
+#elif (RCAR_LSI == RCAR_E3) || (RCAR_LSI == RZ_G2E)
 	reset_cr2 = 0x10000000U;
 	stop_cr2 = 0xEFFFFFFFU;
 #else
@@ -255,7 +255,7 @@
 }
 #endif
 
-#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_E3)
+#if (RCAR_LSI == RCAR_AUTO) || (RCAR_LSI == RCAR_E3) || (RCAR_LSI == RZ_G2E)
 static void bl2_realtime_cpg_init_e3(void)
 {
 	/* Realtime Module Stop Control Registers */
@@ -370,7 +370,7 @@
 		bl2_realtime_cpg_init_m3n();
 #elif RCAR_LSI == RCAR_V3M
 		bl2_realtime_cpg_init_v3m();
-#elif RCAR_LSI == RCAR_E3
+#elif RCAR_LSI == RCAR_E3 || RCAR_LSI == RZ_G2E
 		bl2_realtime_cpg_init_e3();
 #elif RCAR_LSI == RCAR_D3
 		bl2_realtime_cpg_init_d3();
@@ -416,7 +416,7 @@
 	bl2_system_cpg_init_m3n();
 #elif RCAR_LSI == RCAR_V3M
 	bl2_system_cpg_init_v3m();
-#elif RCAR_LSI == RCAR_E3
+#elif RCAR_LSI == RCAR_E3 || RCAR_LSI == RZ_G2E
 	bl2_system_cpg_init_e3();
 #elif RCAR_LSI == RCAR_D3
 	bl2_system_cpg_init_d3();
diff --git a/plat/renesas/rzg/bl2_plat_setup.c b/plat/renesas/rzg/bl2_plat_setup.c
index 8851796..ccc2562 100644
--- a/plat/renesas/rzg/bl2_plat_setup.c
+++ b/plat/renesas/rzg/bl2_plat_setup.c
@@ -84,12 +84,20 @@
 #elif RCAR_LSI == RZ_G2N
 #define TARGET_PRODUCT			PRR_PRODUCT_M3N
 #define TARGET_NAME			"RZ/G2N"
+#elif RCAR_LSI == RZ_G2E
+#define TARGET_PRODUCT			PRR_PRODUCT_E3
+#define TARGET_NAME			"RZ/G2E"
 #elif RCAR_LSI == RCAR_AUTO
 #define TARGET_NAME			"RZ/G2M"
 #endif /* RCAR_LSI == RZ_G2M */
 
+#if (RCAR_LSI == RZ_G2E)
+#define GPIO_INDT			(GPIO_INDT6)
+#define GPIO_BKUP_TRG_SHIFT		((uint32_t)1U << 13U)
+#else
 #define GPIO_INDT			(GPIO_INDT1)
 #define GPIO_BKUP_TRG_SHIFT		(1U << 8U)
+#endif /* RCAR_LSI == RZ_G2E */
 
 CASSERT((PARAMS_BASE + sizeof(bl2_to_bl31_params_mem_t) + 0x100)
 	 < (RCAR_SHARED_MEM_BASE + RCAR_SHARED_MEM_SIZE),
@@ -438,6 +446,10 @@
 		ret = fdt_setprop_string(dt, 0, "compatible",
 					 "hoperun,hihope-rzg2n");
 		break;
+	case BOARD_EK874_RZ_G2E:
+		ret = fdt_setprop_string(dt, 0, "compatible",
+					 "si-linux,cat874");
+		break;
 	default:
 		NOTICE("BL2: Cannot set compatible string, board unsupported\n");
 		panic();
@@ -463,6 +475,10 @@
 		ret = fdt_appendprop_string(dt, 0, "compatible",
 					    "renesas,r8a774b1");
 		break;
+	case PRR_PRODUCT_E3:
+		ret = fdt_appendprop_string(dt, 0, "compatible",
+					    "renesas,r8a774c0");
+		break;
 	default:
 		NOTICE("BL2: Cannot set compatible string, SoC unsupported\n");
 		panic();
@@ -606,6 +622,18 @@
 		/* 4GB(4GBx1) */
 		dram_config[1] = 0x100000000ULL;
 		break;
+	case PRR_PRODUCT_E3:
+#if (RCAR_DRAM_DDR3L_MEMCONF == 0)
+		/* 1GB(512MBx2) */
+		dram_config[1] = 0x40000000ULL;
+#elif (RCAR_DRAM_DDR3L_MEMCONF == 1)
+		/* 2GB(512MBx4) */
+		dram_config[1] = 0x80000000ULL;
+#elif (RCAR_DRAM_DDR3L_MEMCONF == 2)
+		/* 4GB(1GBx4) */
+		dram_config[1] = 0x100000000ULL;
+#endif /* RCAR_DRAM_DDR3L_MEMCONF == 0 */
+		break;
 	default:
 		NOTICE("BL2: Detected invalid DRAM entries\n");
 		break;
@@ -624,6 +652,7 @@
 	const char *unknown = "unknown";
 	const char *cpu_ca57 = "CA57";
 	const char *cpu_ca53 = "CA53";
+	const char *product_g2e = "G2E";
 	const char *product_g2h = "G2H";
 	const char *product_g2m = "G2M";
 	const char *product_g2n = "G2N";
@@ -632,7 +661,14 @@
 	const char *boot_qspi80 = "QSPI Flash(80MHz)";
 	const char *boot_emmc25x1 = "eMMC(25MHz x1)";
 	const char *boot_emmc50x8 = "eMMC(50MHz x8)";
+#if (RCAR_LSI == RZ_G2E)
+	uint32_t sscg;
+	const char *sscg_on = "PLL1 SSCG Clock select";
+	const char *sscg_off = "PLL1 nonSSCG Clock select";
+	const char *boot_hyper160 = "HyperFlash(150MHz)";
+#else
 	const char *boot_hyper160 = "HyperFlash(160MHz)";
+#endif /* RCAR_LSI == RZ_G2E */
 #if RZG_LCS_STATE_DETECTION_ENABLE
 	uint32_t lcs;
 	const char *lcs_secure = "SE";
@@ -700,6 +736,9 @@
 	case PRR_PRODUCT_M3N:
 		str = product_g2n;
 		break;
+	case PRR_PRODUCT_E3:
+		str = product_g2e;
+		break;
 	default:
 		str = unknown;
 		break;
@@ -721,12 +760,22 @@
 		NOTICE("BL2: PRR is RZ/%s Ver.%d.%d\n", str, major, minor);
 	}
 
+#if (RCAR_LSI == RZ_G2E)
+	if (product == PRR_PRODUCT_E3) {
+		reg = mmio_read_32(RCAR_MODEMR);
+		sscg = reg & RCAR_SSCG_MASK;
+		str = sscg == RCAR_SSCG_ENABLE ? sscg_on : sscg_off;
+		NOTICE("BL2: %s\n", str);
+	}
+#endif /* RCAR_LSI == RZ_G2E */
+
 	rzg_get_board_type(&type, &rev);
 
 	switch (type) {
 	case BOARD_HIHOPE_RZ_G2M:
 	case BOARD_HIHOPE_RZ_G2H:
 	case BOARD_HIHOPE_RZ_G2N:
+	case BOARD_EK874_RZ_G2E:
 		break;
 	default:
 		type = BOARD_UNKNOWN;
@@ -940,6 +989,9 @@
 
 static void bl2_init_generic_timer(void)
 {
+#if RCAR_LSI == RZ_G2E
+	uint32_t reg_cntfid = EXTAL_EBISU;
+#else
 	uint32_t reg_cntfid;
 	uint32_t modemr;
 	uint32_t modemr_pll;
@@ -955,6 +1007,7 @@
 
 	/* Set frequency data in CNTFID0 */
 	reg_cntfid = pll_table[modemr_pll >> MODEMR_BOOT_PLL_SHIFT];
+#endif /* RCAR_LSI == RZ_G2E */
 
 	/* Update memory mapped and register based frequency */
 	write_cntfrq_el0((u_register_t)reg_cntfid);
diff --git a/plat/renesas/rzg/platform.mk b/plat/renesas/rzg/platform.mk
index 3295694..f37d7d0 100644
--- a/plat/renesas/rzg/platform.mk
+++ b/plat/renesas/rzg/platform.mk
@@ -64,6 +64,23 @@
       endif
       $(eval $(call add_define,RCAR_LSI_CUT))
     endif
+  else ifeq (${LSI},G2E)
+    RCAR_LSI:=${RZ_G2E}
+    ifndef LSI_CUT
+      # enable compatible function.
+      RCAR_LSI_CUT_COMPAT := 1
+      $(eval $(call add_define,RCAR_LSI_CUT_COMPAT))
+    else
+      # disable compatible function.
+      ifeq (${LSI_CUT},10)
+        RCAR_LSI_CUT:=0
+      else ifeq (${LSI_CUT},11)
+        RCAR_LSI_CUT:=1
+      else
+        $(error "Error: ${LSI_CUT} is not supported.")
+      endif
+      $(eval $(call add_define,RCAR_LSI_CUT))
+    endif
   else
     $(error "Error: ${LSI} is not supported.")
   endif