diff --git a/plat/intel/soc/agilex5/include/agilex5_system_manager.h b/plat/intel/soc/agilex5/include/agilex5_system_manager.h
index 53dcd13..75ae78a 100644
--- a/plat/intel/soc/agilex5/include/agilex5_system_manager.h
+++ b/plat/intel/soc/agilex5/include/agilex5_system_manager.h
@@ -25,6 +25,7 @@
 #define SOCFPGA_SYSMGR_TSN_0_ACE					0x50
 #define SOCFPGA_SYSMGR_TSN_1_ACE					0x54
 #define SOCFPGA_SYSMGR_TSN_2_ACE					0x58
+#define SOCFPGA_SYSMGR_FPGA_BRIDGE_CTRL				0x5C
 #define SOCFPGA_SYSMGR_FPGAINTF_EN_1					0x68
 #define SOCFPGA_SYSMGR_FPGAINTF_EN_2					0x6C
 #define SOCFPGA_SYSMGR_FPGAINTF_EN_3					0x70
@@ -189,6 +190,8 @@
 #define SYSMGR_SDMMC_SMPLSEL(x)						(((x) & 0x7) << 4)
 
 #define SYSMGR_F2S_BRIDGE_CTRL_EN					BIT(0)
+#define SYSMGR_SOC_BRIDGE_CTRL_EN					BIT(0)
+#define SYSMGR_LWSOC_BRIDGE_CTRL_EN					BIT(1)
 #define IDLE_DATA_LWSOC2FPGA						BIT(4)
 #define IDLE_DATA_SOC2FPGA						BIT(0)
 #define IDLE_DATA_MASK							(IDLE_DATA_LWSOC2FPGA \
diff --git a/plat/intel/soc/common/soc/socfpga_reset_manager.c b/plat/intel/soc/common/soc/socfpga_reset_manager.c
index 35006ab..c7d7076 100644
--- a/plat/intel/soc/common/soc/socfpga_reset_manager.c
+++ b/plat/intel/soc/common/soc/socfpga_reset_manager.c
@@ -484,6 +484,11 @@
 				(~brg_lst & (RSTMGR_BRGMODRST_SOC2FPGA
 				| RSTMGR_BRGMODRST_LWHPS2FPGA))
 				| RSTMGR_BRGMODRST_SOC2FPGA);
+
+		/* Set System Manager soc bridge control register[soc2fpga_ready_latency_enable] = 1 */
+		VERBOSE("Set SOC soc2fpga_ready_latency_enable ...\n");
+		mmio_setbits_32(SOCFPGA_SYSMGR(FPGA_BRIDGE_CTRL),
+			SYSMGR_SOC_BRIDGE_CTRL_EN);
 	}
 
 /**************** LWSOCFPGA ****************/
@@ -567,6 +572,11 @@
 				((~brg_lst & (RSTMGR_BRGMODRST_SOC2FPGA
 				| RSTMGR_BRGMODRST_LWHPS2FPGA)))
 				| RSTMGR_BRGMODRST_LWHPS2FPGA);
+
+		/* Set System Manager lwsoc bridge control register[lwsoc2fpga_ready_latency_enable] = 1 */
+		VERBOSE("Set LWSOC lwsoc2fpga_ready_latency_enable ...\n");
+		mmio_setbits_32(SOCFPGA_SYSMGR(FPGA_BRIDGE_CTRL),
+			SYSMGR_LWSOC_BRIDGE_CTRL_EN);
 	}
 #else
 	if (brg_mask != 0U) {
@@ -955,6 +965,11 @@
 		mmio_setbits_32(SOCFPGA_RSTMGR(BRGMODRST),
 			RSTMGR_BRGMODRST_SOC2FPGA);
 
+		/* Clear System Manager soc bridge control register[soc2fpga_ready_latency_enable] = 1 */
+		VERBOSE("Clear SOC soc2fpga_ready_latency_enable ...\n");
+		mmio_clrbits_32(SOCFPGA_SYSMGR(FPGA_BRIDGE_CTRL),
+			SYSMGR_SOC_BRIDGE_CTRL_EN);
+
 		udelay(1000);
 	}
 
@@ -988,6 +1003,11 @@
 		mmio_setbits_32(SOCFPGA_RSTMGR(BRGMODRST),
 			RSTMGR_BRGMODRST_LWHPS2FPGA);
 
+		/* Clear System Manager lwsoc bridge control register[lwsoc2fpga_ready_latency_enable] = 1 */
+		VERBOSE("Clear LWSOC lwsoc2fpga_ready_latency_enable ...\n");
+		mmio_clrbits_32(SOCFPGA_SYSMGR(FPGA_BRIDGE_CTRL),
+			SYSMGR_LWSOC_BRIDGE_CTRL_EN);
+
 		udelay(1000);
 	}
 #else