diff --git a/bl1/bl1_private.h b/bl1/bl1_private.h
index 42a74d2..583b61f 100644
--- a/bl1/bl1_private.h
+++ b/bl1/bl1_private.h
@@ -7,7 +7,7 @@
 #ifndef __BL1_PRIVATE_H__
 #define __BL1_PRIVATE_H__
 
-#include <types.h>
+#include <stdint.h>
 #include <utils_def.h>
 
 /*******************************************************************************
diff --git a/bl32/sp_min/sp_min_main.c b/bl32/sp_min/sp_min_main.c
index f06a48b..59e88eb 100644
--- a/bl32/sp_min/sp_min_main.c
+++ b/bl32/sp_min/sp_min_main.c
@@ -21,8 +21,8 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <std_svc.h>
+#include <stdint.h>
 #include <string.h>
-#include <types.h>
 #include <utils.h>
 #include "sp_min_private.h"
 
diff --git a/include/bl31/ehf.h b/include/bl31/ehf.h
index 1446279..c60b04c 100644
--- a/include/bl31/ehf.h
+++ b/include/bl31/ehf.h
@@ -9,6 +9,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <cdefs.h>
 #include <stdint.h>
 #include <utils_def.h>
 
diff --git a/include/common/bl_common.h b/include/common/bl_common.h
index f64e6ae..6478f12 100644
--- a/include/common/bl_common.h
+++ b/include/common/bl_common.h
@@ -61,7 +61,6 @@
 #include <cassert.h>
 #include <stddef.h>
 #include <stdint.h>
-#include <types.h>
 #include <utils_def.h> /* To retain compatibility */
 
 
diff --git a/include/common/debug.h b/include/common/debug.h
index 99f402c..f60dfc1 100644
--- a/include/common/debug.h
+++ b/include/common/debug.h
@@ -26,6 +26,7 @@
 #define LOG_LEVEL_VERBOSE		50
 
 #ifndef __ASSEMBLY__
+#include <cdefs.h>
 #include <stdarg.h>
 #include <stdio.h>
 
diff --git a/include/common/ep_info.h b/include/common/ep_info.h
index 99a0390..bf3f782 100644
--- a/include/common/ep_info.h
+++ b/include/common/ep_info.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -65,7 +65,7 @@
 #ifndef __ASSEMBLY__
 
 #include <cassert.h>
-#include <types.h>
+#include <stdint.h>
 
 typedef struct aapcs64_params {
 	u_register_t arg0;
diff --git a/include/common/param_header.h b/include/common/param_header.h
index 4e61fad..a5a08ec 100644
--- a/include/common/param_header.h
+++ b/include/common/param_header.h
@@ -36,7 +36,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 /***************************************************************************
  * This structure provides version information and the size of the
diff --git a/include/drivers/arm/arm_gic.h b/include/drivers/arm/arm_gic.h
index 019159f..8d2a232 100644
--- a/include/drivers/arm/arm_gic.h
+++ b/include/drivers/arm/arm_gic.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,7 @@
 #ifndef __ARM_GIC_H__
 #define __ARM_GIC_H__
 
+#include <cdefs.h>
 #include <stdint.h>
 
 /*******************************************************************************
diff --git a/include/drivers/arm/gic_v3.h b/include/drivers/arm/gic_v3.h
index 02f9006..549b4d9 100644
--- a/include/drivers/arm/gic_v3.h
+++ b/include/drivers/arm/gic_v3.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -17,8 +17,6 @@
 
 #include <mmio.h>
 #include <stdint.h>
-#include <types.h>
-
 
 /* GICv3 Re-distributor interface registers & shifts */
 #define GICR_PCPUBASE_SHIFT	0x11
diff --git a/include/drivers/arm/gicv2.h b/include/drivers/arm/gicv2.h
index 39c7302..925d1c2 100644
--- a/include/drivers/arm/gicv2.h
+++ b/include/drivers/arm/gicv2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -116,6 +116,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <cdefs.h>
 #include <interrupt_props.h>
 #include <stdint.h>
 
diff --git a/include/drivers/arm/gicv3.h b/include/drivers/arm/gicv3.h
index 37c92e4..c13a5c9 100644
--- a/include/drivers/arm/gicv3.h
+++ b/include/drivers/arm/gicv3.h
@@ -212,7 +212,6 @@
 #include <gic_common.h>
 #include <interrupt_props.h>
 #include <stdint.h>
-#include <types.h>
 #include <utils_def.h>
 
 #define gicv3_is_intr_id_special_identifier(id)	\
diff --git a/include/drivers/arm/pl011.h b/include/drivers/arm/pl011.h
index 06d7543..137764d 100644
--- a/include/drivers/arm/pl011.h
+++ b/include/drivers/arm/pl011.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -85,7 +85,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;
diff --git a/include/drivers/cadence/cdns_uart.h b/include/drivers/cadence/cdns_uart.h
index 7ab6df0..51de8e3 100644
--- a/include/drivers/cadence/cdns_uart.h
+++ b/include/drivers/cadence/cdns_uart.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -29,7 +29,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;
diff --git a/include/drivers/console.h b/include/drivers/console.h
index f9ed2e5..1f041b9 100644
--- a/include/drivers/console.h
+++ b/include/drivers/console.h
@@ -30,7 +30,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct console {
 	struct console *next;
diff --git a/include/drivers/dw_ufs.h b/include/drivers/dw_ufs.h
index b05c7f5..a9774cf 100644
--- a/include/drivers/dw_ufs.h
+++ b/include/drivers/dw_ufs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,7 +7,7 @@
 #ifndef __DW_UFS_H__
 #define __DW_UFS_H__
 
-#include <sys/types.h>
+#include <stdint.h>
 
 /* Bus Throtting */
 #define BUSTHRTL				0xC0
diff --git a/include/drivers/partition/partition.h b/include/drivers/partition/partition.h
index 4951f8c..047c7dd 100644
--- a/include/drivers/partition/partition.h
+++ b/include/drivers/partition/partition.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,7 +8,7 @@
 #define __PARTITION_H__
 
 #include <cassert.h>
-#include <types.h>
+#include <stdint.h>
 
 #if !PLAT_PARTITION_MAX_ENTRIES
 # define PLAT_PARTITION_MAX_ENTRIES	128
diff --git a/include/drivers/ti/uart/uart_16550.h b/include/drivers/ti/uart/uart_16550.h
index b00f664..9ee2a33 100644
--- a/include/drivers/ti/uart/uart_16550.h
+++ b/include/drivers/ti/uart/uart_16550.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -75,7 +75,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;
diff --git a/include/lib/aarch32/arch_helpers.h b/include/lib/aarch32/arch_helpers.h
index aa68bcb..8eda5cb 100644
--- a/include/lib/aarch32/arch_helpers.h
+++ b/include/lib/aarch32/arch_helpers.h
@@ -8,8 +8,9 @@
 #define __ARCH_HELPERS_H__
 
 #include <arch.h>	/* for additional register definitions */
+#include <cdefs.h>
 #include <stdint.h>
-#include <sys/types.h>
+#include <string.h>
 
 /**********************************************************************
  * Macros which create inline functions to read or write CPU system
diff --git a/include/lib/aarch32/smccc_helpers.h b/include/lib/aarch32/smccc_helpers.h
index 731c26f..d6e525f 100644
--- a/include/lib/aarch32/smccc_helpers.h
+++ b/include/lib/aarch32/smccc_helpers.h
@@ -26,7 +26,7 @@
 
 #ifndef __ASSEMBLY__
 #include <cassert.h>
-#include <types.h>
+#include <stdint.h>
 
 /*
  * The generic structure to save arguments and callee saved registers during
diff --git a/include/lib/aarch64/arch_helpers.h b/include/lib/aarch64/arch_helpers.h
index 8e82dbd..067c374 100644
--- a/include/lib/aarch64/arch_helpers.h
+++ b/include/lib/aarch64/arch_helpers.h
@@ -10,7 +10,7 @@
 #include <arch.h>	/* for additional register definitions */
 #include <cdefs.h>	/* For __dead2 */
 #include <stdint.h>
-#include <sys/types.h>
+#include <string.h>
 
 /**********************************************************************
  * Macros which create inline functions to read or write CPU system
diff --git a/include/lib/bakery_lock.h b/include/lib/bakery_lock.h
index d4645c3..c80082e 100644
--- a/include/lib/bakery_lock.h
+++ b/include/lib/bakery_lock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,6 +12,7 @@
 #define BAKERY_LOCK_MAX_CPUS		PLATFORM_CORE_COUNT
 
 #ifndef __ASSEMBLY__
+#include <cdefs.h>
 #include <stdint.h>
 
 /*****************************************************************************
diff --git a/include/lib/cassert.h b/include/lib/cassert.h
index 40cb483..3119e1f 100644
--- a/include/lib/cassert.h
+++ b/include/lib/cassert.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,8 @@
 #ifndef __CASSERT_H__
 #define __CASSERT_H__
 
+#include <cdefs.h>
+
 /*******************************************************************************
  * Macro to flag a compile time assertion. It uses the preprocessor to generate
  * an invalid C construct if 'cond' evaluates to false.
diff --git a/include/lib/coreboot.h b/include/lib/coreboot.h
index 4b1f200..f8fbd93 100644
--- a/include/lib/coreboot.h
+++ b/include/lib/coreboot.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,7 +7,7 @@
 #ifndef __COREBOOT_H__
 #define __COREBOOT_H__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	uint32_t type;			/* always 2 (memory-mapped) on ARM */
diff --git a/include/lib/extensions/amu.h b/include/lib/extensions/amu.h
index 559c8f1..46d5e15 100644
--- a/include/lib/extensions/amu.h
+++ b/include/lib/extensions/amu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,7 +10,6 @@
 #include <cassert.h>
 #include <platform_def.h>
 #include <stdint.h>
-#include <sys/cdefs.h> /* for CASSERT() */
 
 /* All group 0 counters */
 #define AMU_GROUP0_COUNTERS_MASK	0xf
diff --git a/include/lib/psci/psci.h b/include/lib/psci/psci.h
index 71d605d..fa0da9f 100644
--- a/include/lib/psci/psci.h
+++ b/include/lib/psci/psci.h
@@ -171,7 +171,6 @@
 #ifndef __ASSEMBLY__
 
 #include <stdint.h>
-#include <types.h>
 
 /* Function to help build the psci capabilities bitfield */
 
diff --git a/include/lib/psci/psci_lib.h b/include/lib/psci/psci_lib.h
index 5b30f55..134cad9 100644
--- a/include/lib/psci/psci_lib.h
+++ b/include/lib/psci/psci_lib.h
@@ -10,7 +10,8 @@
 #include <ep_info.h>
 
 #ifndef __ASSEMBLY__
-#include <types.h>
+#include <cdefs.h>
+#include <stdint.h>
 
 /*******************************************************************************
  * Optional structure populated by the Secure Payload Dispatcher to be given a
diff --git a/include/lib/spinlock.h b/include/lib/spinlock.h
index a7b0d39..8aec707 100644
--- a/include/lib/spinlock.h
+++ b/include/lib/spinlock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct spinlock {
 	volatile uint32_t lock;
diff --git a/include/lib/utils.h b/include/lib/utils.h
index 5f13e99..09ec8d9 100644
--- a/include/lib/utils.h
+++ b/include/lib/utils.h
@@ -17,7 +17,7 @@
  */
 #if !(defined(__LINKER__) || defined(__ASSEMBLY__))
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct mem_region {
 	uintptr_t base;
diff --git a/include/lib/xlat_tables/xlat_mmu_helpers.h b/include/lib/xlat_tables/xlat_mmu_helpers.h
index e1d0227..ab491e3 100644
--- a/include/lib/xlat_tables/xlat_mmu_helpers.h
+++ b/include/lib/xlat_tables/xlat_mmu_helpers.h
@@ -54,7 +54,7 @@
 
 #include <stdbool.h>
 #include <stdint.h>
-#include <sys/types.h>
+#include <string.h>
 
 /*
  * Return the values that the MMU configuration registers must contain for the
diff --git a/include/plat/arm/css/common/css_pm.h b/include/plat/arm/css/common/css_pm.h
index e834fff..a243671 100644
--- a/include/plat/arm/css/common/css_pm.h
+++ b/include/plat/arm/css/common/css_pm.h
@@ -9,7 +9,7 @@
 
 #include <cdefs.h>
 #include <psci.h>
-#include <types.h>
+#include <stdint.h>
 
 /* System power domain at level 2, as currently implemented by CSS platforms */
 #define CSS_SYSTEM_PWR_DMN_LVL		ARM_PWR_LVL2
diff --git a/include/plat/common/common_def.h b/include/plat/common/common_def.h
index 827d416..e66af78 100644
--- a/include/plat/common/common_def.h
+++ b/include/plat/common/common_def.h
@@ -8,6 +8,7 @@
 
 #include <bl_common.h>
 #include <platform_def.h>
+#include <xlat_tables_defs.h>
 
 /******************************************************************************
  * Required platform porting definitions that are expected to be common to
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
index 12eac60..dae9589 100644
--- a/include/plat/common/platform.h
+++ b/include/plat/common/platform.h
@@ -9,8 +9,6 @@
 
 #include <psci.h>
 #include <stdint.h>
-#include <types.h>
-
 
 /*******************************************************************************
  * Forward declarations
diff --git a/include/services/secure_partition.h b/include/services/secure_partition.h
index d4aff1c..8b0adc8 100644
--- a/include/services/secure_partition.h
+++ b/include/services/secure_partition.h
@@ -7,7 +7,7 @@
 #ifndef __SECURE_PARTITION_H__
 #define __SECURE_PARTITION_H__
 
-#include <types.h>
+#include <stdint.h>
 #include <utils_def.h>
 
 /*
diff --git a/lib/compiler-rt/builtins/int_lib.h b/lib/compiler-rt/builtins/int_lib.h
index 57dfc41..787777a 100644
--- a/lib/compiler-rt/builtins/int_lib.h
+++ b/lib/compiler-rt/builtins/int_lib.h
@@ -14,7 +14,7 @@
  */
 
 /*
- * Portions copyright (c) 2017, ARM Limited and Contributors.
+ * Portions copyright (c) 2017-2018, ARM Limited and Contributors.
  * All rights reserved.
  */
 
@@ -63,9 +63,8 @@
  * Kernel and boot environment can't use normal headers,
  * so use the equivalent system headers.
  */
-#  include <sys/limits.h>
-#  include <sys/stdint.h>
-#  include <sys/types.h>
+#  include <limits.h>
+#  include <stdint.h>
 
 /* Include the commonly used internal type definitions. */
 #include "int_types.h"
diff --git a/lib/libc/assert.c b/lib/libc/assert.c
index 721b6e5..2d2396c 100644
--- a/lib/libc/assert.c
+++ b/lib/libc/assert.c
@@ -1,10 +1,11 @@
 /*
- * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <assert.h>
+#include <cdefs.h>
 #include <console.h>
 #include <debug.h>
 #include <platform.h>
diff --git a/lib/xlat_tables/aarch64/xlat_tables.c b/lib/xlat_tables/aarch64/xlat_tables.c
index d88d7b1..4afdeed 100644
--- a/lib/xlat_tables/aarch64/xlat_tables.c
+++ b/lib/xlat_tables/aarch64/xlat_tables.c
@@ -10,7 +10,7 @@
 #include <bl_common.h>
 #include <common_def.h>
 #include <platform_def.h>
-#include <sys/types.h>
+#include <stdint.h>
 #include <utils.h>
 #include <xlat_tables.h>
 #include <xlat_tables_arch.h>
diff --git a/lib/xlat_tables/xlat_tables_common.c b/lib/xlat_tables/xlat_tables_common.c
index 65d3f0f..9632601 100644
--- a/lib/xlat_tables/xlat_tables_common.c
+++ b/lib/xlat_tables/xlat_tables_common.c
@@ -12,8 +12,8 @@
 #include <debug.h>
 #include <platform_def.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include <string.h>
-#include <types.h>
 #include <utils.h>
 #include <xlat_tables.h>
 #include "xlat_tables_private.h"
diff --git a/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c b/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
index d1555bf..269adc7 100644
--- a/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
+++ b/lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
@@ -9,7 +9,7 @@
 #include <assert.h>
 #include <cassert.h>
 #include <stdbool.h>
-#include <sys/types.h>
+#include <stdint.h>
 #include <utils_def.h>
 #include <xlat_tables_v2.h>
 #include "../xlat_tables_private.h"
diff --git a/lib/xlat_tables_v2/xlat_tables_core.c b/lib/xlat_tables_v2/xlat_tables_core.c
index 0340bf6..003718e 100644
--- a/lib/xlat_tables_v2/xlat_tables_core.c
+++ b/lib/xlat_tables_v2/xlat_tables_core.c
@@ -10,8 +10,8 @@
 #include <errno.h>
 #include <platform_def.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include <string.h>
-#include <types.h>
 #include <utils_def.h>
 #include <xlat_tables_defs.h>
 #include <xlat_tables_v2.h>
diff --git a/lib/xlat_tables_v2/xlat_tables_utils.c b/lib/xlat_tables_v2/xlat_tables_utils.c
index 05533c6..aef3c9a 100644
--- a/lib/xlat_tables_v2/xlat_tables_utils.c
+++ b/lib/xlat_tables_v2/xlat_tables_utils.c
@@ -10,7 +10,7 @@
 #include <errno.h>
 #include <platform_def.h>
 #include <stdbool.h>
-#include <types.h>
+#include <stdint.h>
 #include <utils_def.h>
 #include <xlat_tables_defs.h>
 #include <xlat_tables_v2.h>
diff --git a/plat/arm/css/drivers/scp/css_scp.h b/plat/arm/css/drivers/scp/css_scp.h
index 671612a..44dfbca 100644
--- a/plat/arm/css/drivers/scp/css_scp.h
+++ b/plat/arm/css/drivers/scp/css_scp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 
 #include <cassert.h>
 #include <platform_def.h>
-#include <types.h>
+#include <stdint.h>
 
 /* Forward declarations */
 struct psci_power_state;
diff --git a/plat/hisilicon/hikey/hikey_security.c b/plat/hisilicon/hikey/hikey_security.c
index 863ad2b..43d7b7a 100644
--- a/plat/hisilicon/hikey/hikey_security.c
+++ b/plat/hisilicon/hikey/hikey_security.c
@@ -8,7 +8,7 @@
 #include <debug.h>
 #include <platform_def.h>
 #include <stdint.h>
-#include <strings.h>
+#include <string.h>
 #include <utils_def.h>
 #include "hikey_private.h"
 
diff --git a/plat/imx/common/include/imx8_lpuart.h b/plat/imx/common/include/imx8_lpuart.h
index 4ff91bd..33f955d 100644
--- a/plat/imx/common/include/imx8_lpuart.h
+++ b/plat/imx/common/include/imx8_lpuart.h
@@ -52,7 +52,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;
diff --git a/plat/imx/common/include/sci/sci_scfw.h b/plat/imx/common/include/sci/sci_scfw.h
index 9d08dad..781c69e 100644
--- a/plat/imx/common/include/sci/sci_scfw.h
+++ b/plat/imx/common/include/sci/sci_scfw.h
@@ -9,7 +9,7 @@
 
 /* Includes */
 
-#include <types.h>
+#include <stdint.h>
 
 #ifdef __cplusplus
   #define   __I     volatile             /*!< Defines 'read only' permissions                 */
diff --git a/plat/imx/common/sci/imx8_mu.h b/plat/imx/common/sci/imx8_mu.h
index 8834a97..8c78877 100644
--- a/plat/imx/common/sci/imx8_mu.h
+++ b/plat/imx/common/sci/imx8_mu.h
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <types.h>
+#include <stdint.h>
 
 #define MU_ATR0_OFFSET1		0x0
 #define MU_ARR0_OFFSET1		0x10
diff --git a/plat/layerscape/board/ls1043/ls1043_psci.c b/plat/layerscape/board/ls1043/ls1043_psci.c
index 1c83df4..b402e7f 100644
--- a/plat/layerscape/board/ls1043/ls1043_psci.c
+++ b/plat/layerscape/board/ls1043/ls1043_psci.c
@@ -5,15 +5,15 @@
  */
 
 #include <arch_helpers.h>
+#include <assert.h>
 #include <debug.h>
+#include <delay_timer.h>
+#include <endian.h>
 #include <errno.h>
-#include <assert.h>
+#include <gicv2.h>
+#include <mmio.h>
 #include <platform.h>
 #include <psci.h>
-#include <mmio.h>
-#include <sys/endian.h>
-#include <gicv2.h>
-#include <delay_timer.h>
 #include "platform_def.h"
 
 #define LS_SCFG_BASE			0x01570000
diff --git a/plat/layerscape/common/include/ls_16550.h b/plat/layerscape/common/include/ls_16550.h
index 503a01d..8daafbb 100644
--- a/plat/layerscape/common/include/ls_16550.h
+++ b/plat/layerscape/common/include/ls_16550.h
@@ -65,7 +65,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <types.h>
+#include <stdint.h>
 
 typedef struct {
 	console_t console;
diff --git a/plat/layerscape/common/include/plat_ls.h b/plat/layerscape/common/include/plat_ls.h
index 9d5ec14..05b9c05 100644
--- a/plat/layerscape/common/include/plat_ls.h
+++ b/plat/layerscape/common/include/plat_ls.h
@@ -7,8 +7,8 @@
 #ifndef __PLAT_LS_H__
 #define __PLAT_LS_H__
 
-#include <sys/types.h>
 #include <cpu_data.h>
+#include <stdint.h>
 
 /* BL1 utility functions */
 void ls_bl1_platform_setup(void);
diff --git a/plat/nvidia/tegra/common/drivers/smmu/smmu.c b/plat/nvidia/tegra/common/drivers/smmu/smmu.c
index fa3f000..4b9edb6 100644
--- a/plat/nvidia/tegra/common/drivers/smmu/smmu.c
+++ b/plat/nvidia/tegra/common/drivers/smmu/smmu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,6 +12,8 @@
 #include <string.h>
 #include <tegra_private.h>
 
+extern void memcpy16(void *dest, const void *src, unsigned int length);
+
 /* SMMU IDs currently supported by the driver */
 enum {
 	TEGRA_SMMU0,
diff --git a/plat/nvidia/tegra/common/tegra_bl31_setup.c b/plat/nvidia/tegra/common/tegra_bl31_setup.c
index f0a7036..6599768 100644
--- a/plat/nvidia/tegra/common/tegra_bl31_setup.c
+++ b/plat/nvidia/tegra/common/tegra_bl31_setup.c
@@ -28,6 +28,7 @@
 /* length of Trusty's input parameters (in bytes) */
 #define TRUSTY_PARAMS_LEN_BYTES	(4096*2)
 
+extern void memcpy16(void *dest, const void *src, unsigned int length);
 extern void zeromem16(void *mem, unsigned int length);
 
 /*******************************************************************************
diff --git a/plat/nvidia/tegra/include/drivers/memctrl_v2.h b/plat/nvidia/tegra/include/drivers/memctrl_v2.h
index 60c8a04..b72653e 100644
--- a/plat/nvidia/tegra/include/drivers/memctrl_v2.h
+++ b/plat/nvidia/tegra/include/drivers/memctrl_v2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -11,7 +11,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <sys/types.h>
+#include <stdint.h>
 
 /*******************************************************************************
  * StreamID to indicate no SMMU translations (requests to be steered on the
diff --git a/plat/nvidia/tegra/include/tegra_platform.h b/plat/nvidia/tegra/include/tegra_platform.h
index fbaad6e..db79fbe 100644
--- a/plat/nvidia/tegra/include/tegra_platform.h
+++ b/plat/nvidia/tegra/include/tegra_platform.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,7 +7,7 @@
 #ifndef __TEGRA_PLATFORM_H__
 #define __TEGRA_PLATFORM_H__
 
-#include <sys/cdefs.h>
+#include <cdefs.h>
 
 /*
  * Tegra chip major/minor version
diff --git a/plat/nvidia/tegra/soc/t186/drivers/mce/ari.c b/plat/nvidia/tegra/soc/t186/drivers/mce/ari.c
index 7eb6c6c..7126c3b 100644
--- a/plat/nvidia/tegra/soc/t186/drivers/mce/ari.c
+++ b/plat/nvidia/tegra/soc/t186/drivers/mce/ari.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,10 +10,10 @@
 #include <debug.h>
 #include <delay_timer.h>
 #include <denver.h>
+#include <errno.h>
 #include <mce_private.h>
 #include <mmio.h>
 #include <platform.h>
-#include <sys/errno.h>
 #include <t18x_ari.h>
 
 /*******************************************************************************
diff --git a/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c b/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c
index 1353b6a..712519f 100644
--- a/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c
+++ b/plat/nvidia/tegra/soc/t186/drivers/mce/mce.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,11 +12,11 @@
 #include <context_mgmt.h>
 #include <debug.h>
 #include <denver.h>
+#include <errno.h>
 #include <mce.h>
 #include <mce_private.h>
 #include <mmio.h>
 #include <string.h>
-#include <sys/errno.h>
 #include <t18x_ari.h>
 #include <tegra_def.h>
 #include <tegra_platform.h>
diff --git a/plat/nvidia/tegra/soc/t186/drivers/mce/nvg.c b/plat/nvidia/tegra/soc/t186/drivers/mce/nvg.c
index 243c8f3..857cfbb 100644
--- a/plat/nvidia/tegra/soc/t186/drivers/mce/nvg.c
+++ b/plat/nvidia/tegra/soc/t186/drivers/mce/nvg.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,9 +8,9 @@
 #include <arch_helpers.h>
 #include <debug.h>
 #include <denver.h>
+#include <errno.h>
 #include <mce_private.h>
 #include <mmio.h>
-#include <sys/errno.h>
 #include <t18x_ari.h>
 
 int32_t nvg_enter_cstate(uint32_t ari_base, uint32_t state, uint32_t wake_time)
diff --git a/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c b/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c
index 095614e..6eb18fa 100644
--- a/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c
+++ b/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -20,6 +20,8 @@
 #include <t18x_ari.h>
 #include <tegra_private.h>
 
+extern void memcpy16(void *dest, const void *src, unsigned int length);
+
 extern void prepare_cpu_pwr_dwn(void);
 extern void tegra186_cpu_reset_handler(void);
 extern uint32_t __tegra186_cpu_reset_handler_end,
diff --git a/plat/nvidia/tegra/soc/t186/plat_secondary.c b/plat/nvidia/tegra/soc/t186/plat_secondary.c
index 52daab2..ebc2b46 100644
--- a/plat/nvidia/tegra/soc/t186/plat_secondary.c
+++ b/plat/nvidia/tegra/soc/t186/plat_secondary.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -21,6 +21,8 @@
 
 #define CPU_RESET_MODE_AA64		1
 
+extern void memcpy16(void *dest, const void *src, unsigned int length);
+
 extern uint64_t tegra_bl31_phys_base;
 extern uint64_t __tegra186_cpu_reset_handler_end;
 
diff --git a/plat/qemu/qemu_private.h b/plat/qemu/qemu_private.h
index 800fa03..0fb7cd5 100644
--- a/plat/qemu/qemu_private.h
+++ b/plat/qemu/qemu_private.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,9 +7,8 @@
 #ifndef __QEMU_PRIVATE_H
 #define __QEMU_PRIVATE_H
 
-#include <sys/types.h>
+#include <stdint.h>
 
-#include <xlat_tables_defs.h>
 #include "../../bl1/bl1_private.h"
 
 void qemu_configure_mmu_secure(unsigned long total_base,
diff --git a/plat/qemu/topology.c b/plat/qemu/topology.c
index d7ba9b7..569d15f 100644
--- a/plat/qemu/topology.c
+++ b/plat/qemu/topology.c
@@ -1,12 +1,12 @@
 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <arch.h>
 #include <platform_def.h>
-#include <sys/types.h>
+#include <stdint.h>
 #include "qemu_private.h"
 
 /* The power domain tree descriptor */
diff --git a/plat/rockchip/rk3399/drivers/dp/cdn_dp.c b/plat/rockchip/rk3399/drivers/dp/cdn_dp.c
index f1a5e2b..2adab8f 100644
--- a/plat/rockchip/rk3399/drivers/dp/cdn_dp.c
+++ b/plat/rockchip/rk3399/drivers/dp/cdn_dp.c
@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <cdefs.h>
 #include <cdn_dp.h>
 #include <smccc.h>
 #include <stdlib.h>
diff --git a/plat/rpi3/rpi3_private.h b/plat/rpi3/rpi3_private.h
index 91b7add..368d09b 100644
--- a/plat/rpi3/rpi3_private.h
+++ b/plat/rpi3/rpi3_private.h
@@ -7,7 +7,7 @@
 #ifndef __RPI3_PRIVATE_H__
 #define __RPI3_PRIVATE_H__
 
-#include <sys/types.h>
+#include <stdint.h>
 
 /*******************************************************************************
  * Function and variable prototypes
diff --git a/plat/rpi3/rpi3_stack_protector.c b/plat/rpi3/rpi3_stack_protector.c
index d939cd3..812f6ed 100644
--- a/plat/rpi3/rpi3_stack_protector.c
+++ b/plat/rpi3/rpi3_stack_protector.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <sys/types.h>
+#include <stdint.h>
 #include <utils.h>
 
 #include "rpi3_private.h"
diff --git a/plat/rpi3/rpi3_topology.c b/plat/rpi3/rpi3_topology.c
index 0e03ec3..31a22a4 100644
--- a/plat/rpi3/rpi3_topology.c
+++ b/plat/rpi3/rpi3_topology.c
@@ -1,12 +1,12 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <arch.h>
 #include <platform_def.h>
-#include <sys/types.h>
+#include <stdint.h>
 
 #include "rpi3_private.h"
 
diff --git a/plat/socionext/synquacer/include/sq_common.h b/plat/socionext/synquacer/include/sq_common.h
index 58b1e24..7f0633a 100644
--- a/plat/socionext/synquacer/include/sq_common.h
+++ b/plat/socionext/synquacer/include/sq_common.h
@@ -7,7 +7,7 @@
 #ifndef __SQ_COMMON_H__
 #define __SQ_COMMON_H__
 
-#include <sys/types.h>
+#include <stdint.h>
 #include <xlat_tables_v2.h>
 
 struct draminfo {
diff --git a/plat/socionext/uniphier/uniphier.h b/plat/socionext/uniphier/uniphier.h
index 1768e3b..7ff1464 100644
--- a/plat/socionext/uniphier/uniphier.h
+++ b/plat/socionext/uniphier/uniphier.h
@@ -8,7 +8,7 @@
 #define __UNIPHIER_H__
 
 #include <stdint.h>
-#include <types.h>
+#include <string.h>
 
 unsigned int uniphier_get_soc_type(void);
 unsigned int uniphier_get_soc_model(void);
diff --git a/plat/socionext/uniphier/uniphier_emmc.c b/plat/socionext/uniphier/uniphier_emmc.c
index fcd4cb4..db87637 100644
--- a/plat/socionext/uniphier/uniphier_emmc.c
+++ b/plat/socionext/uniphier/uniphier_emmc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 #include <io/io_block.h>
 #include <mmio.h>
 #include <platform_def.h>
-#include <sys/types.h>
+#include <stdint.h>
 #include <utils_def.h>
 
 #include "uniphier.h"
diff --git a/plat/socionext/uniphier/uniphier_io_storage.c b/plat/socionext/uniphier/uniphier_io_storage.c
index ed1f6fa..1fd835b 100644
--- a/plat/socionext/uniphier/uniphier_io_storage.c
+++ b/plat/socionext/uniphier/uniphier_io_storage.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,7 +12,7 @@
 #include <io/io_fip.h>
 #include <io/io_memmap.h>
 #include <platform_def.h>
-#include <types.h>
+#include <stdint.h>
 #include <utils_def.h>
 #include <xlat_tables_v2.h>
 
diff --git a/plat/socionext/uniphier/uniphier_nand.c b/plat/socionext/uniphier/uniphier_nand.c
index a118b85..c8e825d 100644
--- a/plat/socionext/uniphier/uniphier_nand.c
+++ b/plat/socionext/uniphier/uniphier_nand.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 #include <io/io_block.h>
 #include <mmio.h>
 #include <platform_def.h>
-#include <sys/types.h>
+#include <stdint.h>
 #include <utils_def.h>
 
 #include "uniphier.h"
diff --git a/plat/socionext/uniphier/uniphier_usb.c b/plat/socionext/uniphier/uniphier_usb.c
index 4be0e90..b51b601 100644
--- a/plat/socionext/uniphier/uniphier_usb.c
+++ b/plat/socionext/uniphier/uniphier_usb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,7 +9,7 @@
 #include <io/io_block.h>
 #include <mmio.h>
 #include <platform_def.h>
-#include <sys/types.h>
+#include <stdint.h>
 #include <utils_def.h>
 
 #include "uniphier.h"
diff --git a/services/std_svc/sdei/sdei_private.h b/services/std_svc/sdei/sdei_private.h
index d99acea..f5197c6 100644
--- a/services/std_svc/sdei/sdei_private.h
+++ b/services/std_svc/sdei/sdei_private.h
@@ -17,7 +17,7 @@
 #include <setjmp.h>
 #include <spinlock.h>
 #include <stdbool.h>
-#include <types.h>
+#include <stdint.h>
 #include <utils_def.h>
 
 #ifdef AARCH32
diff --git a/services/std_svc/spm/spm_shim_private.h b/services/std_svc/spm/spm_shim_private.h
index 8408d1e..e65ac44 100644
--- a/services/std_svc/spm/spm_shim_private.h
+++ b/services/std_svc/spm/spm_shim_private.h
@@ -7,7 +7,7 @@
 #ifndef __SPM_SHIM_PRIVATE__
 #define __SPM_SHIM_PRIVATE__
 
-#include <types.h>
+#include <stdint.h>
 #include <utils_def.h>
 
 /* Assembly source */