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;