diff --git a/plat/common/aarch64/plat_common.c b/plat/common/aarch64/plat_common.c
index ddd29f2..7a2f38c 100644
--- a/plat/common/aarch64/plat_common.c
+++ b/plat/common/aarch64/plat_common.c
@@ -93,7 +93,7 @@
  */
 void plat_sdei_handle_masked_trigger(uint64_t mpidr, unsigned int intr)
 {
-	WARN("Spurious SDEI interrupt %u on masked PE %lx\n", intr, mpidr);
+	WARN("Spurious SDEI interrupt %u on masked PE %llx\n", intr, mpidr);
 }
 
 /*
diff --git a/plat/hisilicon/hikey/hikey_bl1_setup.c b/plat/hisilicon/hikey/hikey_bl1_setup.c
index 28ad9df..da6f6a5 100644
--- a/plat/hisilicon/hikey/hikey_bl1_setup.c
+++ b/plat/hisilicon/hikey/hikey_bl1_setup.c
@@ -172,7 +172,7 @@
 		__asm__ volatile ("msr	cpacr_el1, %0" : : "r"(data));
 		__asm__ volatile ("mrs	%0, cpacr_el1" : "=r"(data));
 	} while ((data & (3 << 20)) != (3 << 20));
-	INFO("cpacr_el1:0x%lx\n", data);
+	INFO("cpacr_el1:0x%llx\n", data);
 
 	ep_info->args.arg0 = 0xffff & read_mpidr();
 	ep_info->spsr = SPSR_64(MODE_EL1, MODE_SP_ELX,
diff --git a/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c b/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c
index 5435ce6..1353b6a 100644
--- a/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c
+++ b/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c
@@ -382,7 +382,7 @@
 		break;
 
 	default:
-		ERROR("unknown MCE command (%lu)\n", cmd);
+		ERROR("unknown MCE command (%llu)\n", cmd);
 		ret = EINVAL;
 		break;
 	}
diff --git a/plat/rockchip/common/params_setup.c b/plat/rockchip/common/params_setup.c
index 65afe87..3dac013 100644
--- a/plat/rockchip/common/params_setup.c
+++ b/plat/rockchip/common/params_setup.c
@@ -92,7 +92,7 @@
 			break;
 #endif
 		default:
-			ERROR("not expected type found %ld\n",
+			ERROR("not expected type found %lld\n",
 			      bl2_param->type);
 			break;
 		}
diff --git a/plat/xilinx/zynqmp/plat_startup.c b/plat/xilinx/zynqmp/plat_startup.c
index 3ec492e..18d150c 100644
--- a/plat/xilinx/zynqmp/plat_startup.c
+++ b/plat/xilinx/zynqmp/plat_startup.c
@@ -166,12 +166,12 @@
 	    (ATFHandoffParams->magic[1] != 'L') ||
 	    (ATFHandoffParams->magic[2] != 'N') ||
 	    (ATFHandoffParams->magic[3] != 'X')) {
-		ERROR("BL31: invalid ATF handoff structure at %lx\n",
+		ERROR("BL31: invalid ATF handoff structure at %llx\n",
 		      atf_handoff_addr);
 		panic();
 	}
 
-	VERBOSE("BL31: ATF handoff params at:0x%lx, entries:%u\n",
+	VERBOSE("BL31: ATF handoff params at:0x%llx, entries:%u\n",
 		atf_handoff_addr, ATFHandoffParams->num_entries);
 	if (ATFHandoffParams->num_entries > FSBL_MAX_PARTITIONS) {
 		ERROR("BL31: ATF handoff params: too many partitions (%u/%u)\n",
@@ -189,7 +189,7 @@
 		int target_estate, target_secure;
 		int target_cpu, target_endianness, target_el;
 
-		VERBOSE("BL31: %zd: entry:0x%lx, flags:0x%lx\n", i,
+		VERBOSE("BL31: %zd: entry:0x%llx, flags:0x%llx\n", i,
 			ATFHandoffParams->partition[i].entry_point,
 			ATFHandoffParams->partition[i].flags);
 
@@ -250,7 +250,7 @@
 			}
 		}
 
-		VERBOSE("Setting up %s entry point to:%lx, el:%x\n",
+		VERBOSE("Setting up %s entry point to:%llx, el:%x\n",
 			target_secure == FSBL_FLAGS_SECURE ? "BL32" : "BL33",
 			ATFHandoffParams->partition[i].entry_point,
 			target_el);