diff --git a/plat/intel/soc/common/soc/socfpga_reset_manager.c b/plat/intel/soc/common/soc/socfpga_reset_manager.c
index 535e68f..cb4a210 100644
--- a/plat/intel/soc/common/soc/socfpga_reset_manager.c
+++ b/plat/intel/soc/common/soc/socfpga_reset_manager.c
@@ -579,7 +579,7 @@
 
 		/* Wait until idle ack becomes 0 */
 		ret_hps = poll_idle_status(SOCFPGA_SYSMGR(NOC_IDLEACK),
-				       noc_mask, 0, 300);
+				       noc_mask, 0, 1000);
 		if (ret_hps < 0) {
 			ERROR("S2F bridge enable: Timeout idle ack\n");
 		}