diff --git a/bl32/sp_min/sp_min_main.c b/bl32/sp_min/sp_min_main.c
index 02663a2..f34716e 100644
--- a/bl32/sp_min/sp_min_main.c
+++ b/bl32/sp_min/sp_min_main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -45,6 +45,7 @@
 #include <stdint.h>
 #include <string.h>
 #include <types.h>
+#include <utils.h>
 #include "sp_min_private.h"
 
 /* Pointers to per-core cpu contexts */
@@ -203,7 +204,7 @@
 	smc_set_next_ctx(NON_SECURE);
 
 	next_smc_ctx = smc_get_next_ctx();
-	memset(next_smc_ctx, 0, sizeof(smc_ctx_t));
+	zeromem(next_smc_ctx, sizeof(smc_ctx_t));
 
 	copy_cpu_ctx_to_smc_stx(get_regs_ctx(cm_get_context(NON_SECURE)),
 			next_smc_ctx);
diff --git a/drivers/auth/mbedtls/mbedtls_x509_parser.c b/drivers/auth/mbedtls/mbedtls_x509_parser.c
index f9485de..36c279f 100644
--- a/drivers/auth/mbedtls/mbedtls_x509_parser.c
+++ b/drivers/auth/mbedtls/mbedtls_x509_parser.c
@@ -43,6 +43,7 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <string.h>
+#include <utils.h>
 
 /* mbed TLS headers */
 #include <mbedtls/asn1.h>
@@ -71,7 +72,7 @@
 {
 #define ZERO_AND_CLEAN(x)					\
 	do {							\
-		memset(&x, 0, sizeof(x));			\
+		zeromem(&x, sizeof(x));				\
 		clean_dcache_range((uintptr_t)&x, sizeof(x));	\
 	} while (0);
 
@@ -111,7 +112,7 @@
 			     MBEDTLS_ASN1_SEQUENCE);
 
 	while (p < end) {
-		memset(&extn_oid, 0x0, sizeof(extn_oid));
+		zeromem(&extn_oid, sizeof(extn_oid));
 		is_critical = 0; /* DEFAULT FALSE */
 
 		mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |
diff --git a/drivers/emmc/emmc.c b/drivers/emmc/emmc.c
index 3fae2a1..1c1ea82 100644
--- a/drivers/emmc/emmc.c
+++ b/drivers/emmc/emmc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -36,6 +36,7 @@
 #include <emmc.h>
 #include <errno.h>
 #include <string.h>
+#include <utils.h>
 
 static const emmc_ops_t *ops;
 static unsigned int emmc_ocr_value;
@@ -53,7 +54,7 @@
 	int ret;
 
 	do {
-		memset(&cmd, 0, sizeof(emmc_cmd_t));
+		zeromem(&cmd, sizeof(emmc_cmd_t));
 		cmd.cmd_idx = EMMC_CMD13;
 		cmd.cmd_arg = EMMC_FIX_RCA << RCA_SHIFT_OFFSET;
 		cmd.resp_type = EMMC_RESPONSE_R1;
@@ -71,7 +72,7 @@
 	emmc_cmd_t cmd;
 	int ret, state;
 
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD6;
 	cmd.cmd_arg = EXTCSD_WRITE_BYTES | EXTCSD_CMD(ext_cmd) |
 		      EXTCSD_VALUE(value) | 1;
@@ -107,14 +108,14 @@
 	ops->init();
 
 	/* CMD0: reset to IDLE */
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD0;
 	ret = ops->send_cmd(&cmd);
 	assert(ret == 0);
 
 	while (1) {
 		/* CMD1: get OCR register */
-		memset(&cmd, 0, sizeof(emmc_cmd_t));
+		zeromem(&cmd, sizeof(emmc_cmd_t));
 		cmd.cmd_idx = EMMC_CMD1;
 		cmd.cmd_arg = OCR_SECTOR_MODE | OCR_VDD_MIN_2V7 |
 			      OCR_VDD_MIN_1V7;
@@ -127,14 +128,14 @@
 	}
 
 	/* CMD2: Card Identification */
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD2;
 	cmd.resp_type = EMMC_RESPONSE_R2;
 	ret = ops->send_cmd(&cmd);
 	assert(ret == 0);
 
 	/* CMD3: Set Relative Address */
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD3;
 	cmd.cmd_arg = EMMC_FIX_RCA << RCA_SHIFT_OFFSET;
 	cmd.resp_type = EMMC_RESPONSE_R1;
@@ -142,7 +143,7 @@
 	assert(ret == 0);
 
 	/* CMD9: CSD Register */
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD9;
 	cmd.cmd_arg = EMMC_FIX_RCA << RCA_SHIFT_OFFSET;
 	cmd.resp_type = EMMC_RESPONSE_R2;
@@ -151,7 +152,7 @@
 	memcpy(&emmc_csd, &cmd.resp_data, sizeof(cmd.resp_data));
 
 	/* CMD7: Select Card */
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD7;
 	cmd.cmd_arg = EMMC_FIX_RCA << RCA_SHIFT_OFFSET;
 	cmd.resp_type = EMMC_RESPONSE_R1;
@@ -181,7 +182,7 @@
 	assert(ret == 0);
 
 	if (is_cmd23_enabled()) {
-		memset(&cmd, 0, sizeof(emmc_cmd_t));
+		zeromem(&cmd, sizeof(emmc_cmd_t));
 		/* set block count */
 		cmd.cmd_idx = EMMC_CMD23;
 		cmd.cmd_arg = size / EMMC_BLOCK_SIZE;
@@ -189,7 +190,7 @@
 		ret = ops->send_cmd(&cmd);
 		assert(ret == 0);
 
-		memset(&cmd, 0, sizeof(emmc_cmd_t));
+		zeromem(&cmd, sizeof(emmc_cmd_t));
 		cmd.cmd_idx = EMMC_CMD18;
 	} else {
 		if (size > EMMC_BLOCK_SIZE)
@@ -213,7 +214,7 @@
 
 	if (is_cmd23_enabled() == 0) {
 		if (size > EMMC_BLOCK_SIZE) {
-			memset(&cmd, 0, sizeof(emmc_cmd_t));
+			zeromem(&cmd, sizeof(emmc_cmd_t));
 			cmd.cmd_idx = EMMC_CMD12;
 			ret = ops->send_cmd(&cmd);
 			assert(ret == 0);
@@ -240,17 +241,17 @@
 
 	if (is_cmd23_enabled()) {
 		/* set block count */
-		memset(&cmd, 0, sizeof(emmc_cmd_t));
+		zeromem(&cmd, sizeof(emmc_cmd_t));
 		cmd.cmd_idx = EMMC_CMD23;
 		cmd.cmd_arg = size / EMMC_BLOCK_SIZE;
 		cmd.resp_type = EMMC_RESPONSE_R1;
 		ret = ops->send_cmd(&cmd);
 		assert(ret == 0);
 
-		memset(&cmd, 0, sizeof(emmc_cmd_t));
+		zeromem(&cmd, sizeof(emmc_cmd_t));
 		cmd.cmd_idx = EMMC_CMD25;
 	} else {
-		memset(&cmd, 0, sizeof(emmc_cmd_t));
+		zeromem(&cmd, sizeof(emmc_cmd_t));
 		if (size > EMMC_BLOCK_SIZE)
 			cmd.cmd_idx = EMMC_CMD25;
 		else
@@ -272,7 +273,7 @@
 
 	if (is_cmd23_enabled() == 0) {
 		if (size > EMMC_BLOCK_SIZE) {
-			memset(&cmd, 0, sizeof(emmc_cmd_t));
+			zeromem(&cmd, sizeof(emmc_cmd_t));
 			cmd.cmd_idx = EMMC_CMD12;
 			ret = ops->send_cmd(&cmd);
 			assert(ret == 0);
@@ -291,21 +292,21 @@
 	assert(ops != 0);
 	assert((size != 0) && ((size % EMMC_BLOCK_SIZE) == 0));
 
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD35;
 	cmd.cmd_arg = lba;
 	cmd.resp_type = EMMC_RESPONSE_R1;
 	ret = ops->send_cmd(&cmd);
 	assert(ret == 0);
 
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD36;
 	cmd.cmd_arg = lba + (size / EMMC_BLOCK_SIZE) - 1;
 	cmd.resp_type = EMMC_RESPONSE_R1;
 	ret = ops->send_cmd(&cmd);
 	assert(ret == 0);
 
-	memset(&cmd, 0, sizeof(emmc_cmd_t));
+	zeromem(&cmd, sizeof(emmc_cmd_t));
 	cmd.cmd_idx = EMMC_CMD38;
 	cmd.resp_type = EMMC_RESPONSE_R1B;
 	ret = ops->send_cmd(&cmd);
diff --git a/drivers/io/io_block.c b/drivers/io/io_block.c
index 4ec59bc..a855581 100644
--- a/drivers/io/io_block.c
+++ b/drivers/io/io_block.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -36,6 +36,7 @@
 #include <io_storage.h>
 #include <platform_def.h>
 #include <string.h>
+#include <utils.h>
 
 typedef struct {
 	io_block_dev_spec_t	*dev_spec;
@@ -135,8 +136,8 @@
 	result = find_first_block_state(state->dev_spec, &index);
 	if (result ==  0) {
 		/* free if device info is valid */
-		memset(state, 0, sizeof(block_dev_state_t));
-		memset(dev_info, 0, sizeof(io_dev_info_t));
+		zeromem(state, sizeof(block_dev_state_t));
+		zeromem(dev_info, sizeof(io_dev_info_t));
 		--block_dev_count;
 	}
 
diff --git a/drivers/io/io_fip.c b/drivers/io/io_fip.c
index 99cf15b..6724fc3 100644
--- a/drivers/io/io_fip.c
+++ b/drivers/io/io_fip.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -40,6 +40,7 @@
 #include <platform_def.h>
 #include <stdint.h>
 #include <string.h>
+#include <utils.h>
 #include <uuid.h>
 
 /* Useful for printing UUIDs when debugging.*/
@@ -351,7 +352,7 @@
 	 * If we had malloc() we would free() here.
 	 */
 	if (current_file.entry.offset_address != 0) {
-		memset(&current_file, 0, sizeof(current_file));
+		zeromem(&current_file, sizeof(current_file));
 	}
 
 	/* Clear the Entity info. */
diff --git a/drivers/io/io_memmap.c b/drivers/io/io_memmap.c
index fe39652..53af4f6 100644
--- a/drivers/io/io_memmap.c
+++ b/drivers/io/io_memmap.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #include <io_driver.h>
 #include <io_storage.h>
 #include <string.h>
+#include <utils.h>
 
 /* As we need to be able to keep state for seek, only one file can be open
  * at a time. Make this a structure and point to the entity->info. When we
@@ -231,7 +232,7 @@
 	entity->info = 0;
 
 	/* This would be a mem free() if we had malloc.*/
-	memset((void *)&current_file, 0, sizeof(current_file));
+	zeromem((void *)&current_file, sizeof(current_file));
 
 	return 0;
 }
diff --git a/drivers/partition/gpt.c b/drivers/partition/gpt.c
index 9240d5a..05f13f3 100644
--- a/drivers/partition/gpt.c
+++ b/drivers/partition/gpt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #include <errno.h>
 #include <gpt.h>
 #include <string.h>
+#include <utils.h>
 
 static int unicode_to_ascii(unsigned short *str_in, unsigned char *str_out)
 {
@@ -65,7 +66,7 @@
 		return -EINVAL;
 	}
 
-	memset(entry, 0, sizeof(partition_entry_t));
+	zeromem(entry, sizeof(partition_entry_t));
 	result = unicode_to_ascii(gpt_entry->name, (uint8_t *)entry->name);
 	if (result != 0) {
 		return result;
diff --git a/lib/el3_runtime/aarch32/context_mgmt.c b/lib/el3_runtime/aarch32/context_mgmt.c
index 51b7759..df22eaf 100644
--- a/lib/el3_runtime/aarch32/context_mgmt.c
+++ b/lib/el3_runtime/aarch32/context_mgmt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -38,6 +38,7 @@
 #include <platform_def.h>
 #include <smcc_helpers.h>
 #include <string.h>
+#include <utils.h>
 
 /*******************************************************************************
  * Context management library initialisation routine. This library is used by
@@ -84,7 +85,7 @@
 	security_state = GET_SECURITY_STATE(ep->h.attr);
 
 	/* Clear any residual register values from the context */
-	memset(ctx, 0, sizeof(*ctx));
+	zeromem(ctx, sizeof(*ctx));
 
 	reg_ctx = get_regs_ctx(ctx);
 
diff --git a/lib/el3_runtime/aarch64/context_mgmt.c b/lib/el3_runtime/aarch64/context_mgmt.c
index e26950d..5cce879 100644
--- a/lib/el3_runtime/aarch64/context_mgmt.c
+++ b/lib/el3_runtime/aarch64/context_mgmt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -39,6 +39,7 @@
 #include <platform_def.h>
 #include <smcc_helpers.h>
 #include <string.h>
+#include <utils.h>
 
 
 /*******************************************************************************
@@ -91,7 +92,7 @@
 	security_state = GET_SECURITY_STATE(ep->h.attr);
 
 	/* Clear any residual register values from the context */
-	memset(ctx, 0, sizeof(*ctx));
+	zeromem(ctx, sizeof(*ctx));
 
 	/*
 	 * Base the context SCR on the current value, adjust for entry point
diff --git a/lib/psci/psci_common.c b/lib/psci/psci_common.c
index 68cdd6e..b6e162b 100644
--- a/lib/psci/psci_common.c
+++ b/lib/psci/psci_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -37,6 +37,7 @@
 #include <debug.h>
 #include <platform.h>
 #include <string.h>
+#include <utils.h>
 #include "psci_private.h"
 
 /*
@@ -622,7 +623,7 @@
 	SET_PARAM_HEAD(ep, PARAM_EP, VERSION_1, ep_attr);
 
 	ep->pc = entrypoint;
-	memset(&ep->args, 0, sizeof(ep->args));
+	zeromem(&ep->args, sizeof(ep->args));
 	ep->args.arg0 = context_id;
 
 	mode = scr & SCR_HCE_BIT ? MODE32_hyp : MODE32_svc;
@@ -659,7 +660,7 @@
 	SET_PARAM_HEAD(ep, PARAM_EP, VERSION_1, ep_attr);
 
 	ep->pc = entrypoint;
-	memset(&ep->args, 0, sizeof(ep->args));
+	zeromem(&ep->args, sizeof(ep->args));
 	ep->args.arg0 = context_id;
 
 	/*
@@ -957,7 +958,7 @@
 {
 	psci_power_state_t state_info;
 
-	memset(&state_info, 0, sizeof(state_info));
+	zeromem(&state_info, sizeof(state_info));
 	psci_get_target_local_pwr_states(PLAT_MAX_PWR_LVL, &state_info);
 
 	return psci_find_target_suspend_lvl(&state_info);
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index 5f30708..007108d 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -38,6 +38,7 @@
 #include <plat_arm.h>
 #include <platform_def.h>
 #include <string.h>
+#include <utils.h>
 
 /* Data structure which holds the extents of the trusted SRAM for BL2 */
 static meminfo_t bl2_tzram_layout __aligned(CACHE_WRITEBACK_GRANULE);
@@ -123,7 +124,7 @@
 	 * Initialise the memory for all the arguments that needs to
 	 * be passed to BL31
 	 */
-	memset(&bl31_params_mem, 0, sizeof(bl2_to_bl31_params_mem_t));
+	zeromem(&bl31_params_mem, sizeof(bl2_to_bl31_params_mem_t));
 
 	/* Assign memory for TF related information */
 	bl2_to_bl31_params = &bl31_params_mem.bl31_params;
diff --git a/plat/arm/css/drivers/scpi/css_scpi.c b/plat/arm/css/drivers/scpi/css_scpi.c
index f419abd..65ae978 100644
--- a/plat/arm/css/drivers/scpi/css_scpi.c
+++ b/plat/arm/css/drivers/scpi/css_scpi.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -34,6 +34,7 @@
 #include <debug.h>
 #include <platform.h>
 #include <string.h>
+#include <utils.h>
 #include "css_mhu.h"
 #include "css_scpi.h"
 
@@ -204,7 +205,8 @@
 	scpi_secure_message_start();
 
 	/* Populate request headers */
-	cmd = memset(SCPI_CMD_HEADER_AP_TO_SCP, 0, sizeof(*cmd));
+	zeromem(SCPI_CMD_HEADER_AP_TO_SCP, sizeof(*cmd));
+	cmd = SCPI_CMD_HEADER_AP_TO_SCP;
 	cmd->id = SCPI_CMD_GET_CSS_POWER_STATE;
 
 	/*
diff --git a/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c b/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c
index 689f2d7..4f7c71e 100644
--- a/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c
+++ b/plat/nvidia/tegra/common/drivers/memctrl/memctrl.c
@@ -35,6 +35,7 @@
 #include <memctrl.h>
 #include <string.h>
 #include <tegra_def.h>
+#include <utils.h>
 #include <xlat_tables.h>
 
 #define TEGRA_GPU_RESET_REG_OFFSET	0x28c
diff --git a/plat/qemu/qemu_bl2_setup.c b/plat/qemu/qemu_bl2_setup.c
index dba3bee..738d671 100644
--- a/plat/qemu/qemu_bl2_setup.c
+++ b/plat/qemu/qemu_bl2_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -35,7 +35,7 @@
 #include <platform_def.h>
 #include "qemu_private.h"
 #include <string.h>
-
+#include <utils.h>
 
 /*
  * The next 2 constants identify the extents of the code & RO data region.
@@ -91,7 +91,7 @@
 	 * Initialise the memory for all the arguments that needs to
 	 * be passed to BL3-1
 	 */
-	memset(&bl31_params_mem, 0, sizeof(bl2_to_bl31_params_mem_t));
+	zeromem(&bl31_params_mem, sizeof(bl2_to_bl31_params_mem_t));
 
 	/* Assign memory for TF related information */
 	bl2_to_bl31_params = &bl31_params_mem.bl31_params;
diff --git a/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c b/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c
index fbf1d39..3f6ab2f 100644
--- a/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c
+++ b/plat/rockchip/rk3399/drivers/dram/dram_spec_timing.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -31,6 +31,7 @@
 #include <string.h>
 #include <stdint.h>
 #include <dram.h>
+#include <utils.h>
 #include "dram_spec_timing.h"
 
 static const uint8_t ddr3_cl_cwl[][7] = {
@@ -228,7 +229,7 @@
 	uint32_t ddr_capability_per_die = get_max_die_capability(timing_config);
 	uint32_t tmp;
 
-	memset((void *)pdram_timing, 0, sizeof(struct dram_timing_t));
+	zeromem((void *)pdram_timing, sizeof(struct dram_timing_t));
 	pdram_timing->mhz = nmhz;
 	pdram_timing->al = 0;
 	pdram_timing->bl = timing_config->bl;
@@ -441,7 +442,7 @@
 	uint32_t ddr_capability_per_die = get_max_die_capability(timing_config);
 	uint32_t tmp, trp_tmp, trppb_tmp, tras_tmp, twr_tmp, bl_tmp;
 
-	memset((void *)pdram_timing, 0, sizeof(struct dram_timing_t));
+	zeromem((void *)pdram_timing, sizeof(struct dram_timing_t));
 	pdram_timing->mhz = nmhz;
 	pdram_timing->al = 0;
 	pdram_timing->bl = timing_config->bl;
@@ -678,7 +679,7 @@
 	uint32_t ddr_capability_per_die = get_max_die_capability(timing_config);
 	uint32_t tmp, trp_tmp, trppb_tmp, tras_tmp, twr_tmp, bl_tmp;
 
-	memset((void *)pdram_timing, 0, sizeof(struct dram_timing_t));
+	zeromem((void *)pdram_timing, sizeof(struct dram_timing_t));
 	pdram_timing->mhz = nmhz;
 	pdram_timing->al = 0;
 	pdram_timing->bl = timing_config->bl;
@@ -968,7 +969,7 @@
 	uint32_t ddr_capability_per_die = get_max_die_capability(timing_config);
 	uint32_t tmp, trp_tmp, trppb_tmp, tras_tmp;
 
-	memset((void *)pdram_timing, 0, sizeof(struct dram_timing_t));
+	zeromem((void *)pdram_timing, sizeof(struct dram_timing_t));
 	pdram_timing->mhz = nmhz;
 	pdram_timing->al = 0;
 	pdram_timing->bl = timing_config->bl;
diff --git a/plat/xilinx/zynqmp/pm_service/pm_client.c b/plat/xilinx/zynqmp/pm_service/pm_client.c
index e102b4f..0fe17b5 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_client.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_client.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -40,6 +40,7 @@
 #include <bl_common.h>
 #include <mmio.h>
 #include <string.h>
+#include <utils.h>
 #include "pm_api_sys.h"
 #include "pm_client.h"
 #include "pm_ipi.h"
@@ -188,7 +189,7 @@
 	uint8_t pm_wakeup_nodes_set[NODE_MAX];
 	uintptr_t isenabler1 = BASE_GICD_BASE + GICD_ISENABLER + 4;
 
-	memset(&pm_wakeup_nodes_set, 0, sizeof(pm_wakeup_nodes_set));
+	zeromem(&pm_wakeup_nodes_set, sizeof(pm_wakeup_nodes_set));
 
 	for (reg_num = 0; reg_num < NUM_GICD_ISENABLER; reg_num++) {
 		uint32_t base_irq = reg_num << ISENABLER_SHIFT;
diff --git a/services/spd/opteed/opteed_common.c b/services/spd/opteed/opteed_common.c
index 2f20b7c..910f900 100644
--- a/services/spd/opteed/opteed_common.c
+++ b/services/spd/opteed/opteed_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -33,6 +33,7 @@
 #include <bl_common.h>
 #include <context_mgmt.h>
 #include <string.h>
+#include <utils.h>
 #include "opteed_private.h"
 
 /*******************************************************************************
@@ -73,7 +74,7 @@
 						      DAIF_FIQ_BIT |
 							DAIF_IRQ_BIT |
 							DAIF_ABT_BIT);
-	memset(&optee_entry_point->args, 0, sizeof(optee_entry_point->args));
+	zeromem(&optee_entry_point->args, sizeof(optee_entry_point->args));
 }
 
 /*******************************************************************************
diff --git a/services/spd/tspd/tspd_common.c b/services/spd/tspd/tspd_common.c
index 3dcefea..70959d7 100644
--- a/services/spd/tspd/tspd_common.c
+++ b/services/spd/tspd/tspd_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -35,6 +35,7 @@
 #include <debug.h>
 #include <string.h>
 #include <tsp.h>
+#include <utils.h>
 #include "tspd_private.h"
 
 /*******************************************************************************
@@ -78,7 +79,7 @@
 	tsp_entry_point->spsr = SPSR_64(MODE_EL1,
 					MODE_SP_ELX,
 					DISABLE_ALL_EXCEPTIONS);
-	memset(&tsp_entry_point->args, 0, sizeof(tsp_entry_point->args));
+	zeromem(&tsp_entry_point->args, sizeof(tsp_entry_point->args));
 }
 
 /*******************************************************************************