diff --git a/include/lib/cpus/aarch32/aem_generic.h b/include/lib/cpus/aarch32/aem_generic.h
index 5fbdf533897c4d315f27c428d93b9ef5e7ee07e0..1d40cec2eb7b117f39881d077742821ba9325a5d 100644
--- a/include/lib/cpus/aarch32/aem_generic.h
+++ b/include/lib/cpus/aarch32/aem_generic.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,7 +7,9 @@
 #ifndef AEM_GENERIC_H
 #define AEM_GENERIC_H
 
+#include <lib/utils_def.h>
+
 /* BASE AEM midr for revision 0 */
-#define BASE_AEM_MIDR 0x410FD0F0
+#define BASE_AEM_MIDR		U(0x410FD0F0)
 
 #endif /* AEM_GENERIC_H */
diff --git a/include/lib/cpus/aarch32/cortex_a12.h b/include/lib/cpus/aarch32/cortex_a12.h
index 3aa7278a6f7136560260b5ca0cc0ff5386cf74fe..8f6e7b8b0f4db1b7a98ea250646b8f95f0542280 100644
--- a/include/lib/cpus/aarch32/cortex_a12.h
+++ b/include/lib/cpus/aarch32/cortex_a12.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,14 +7,16 @@
 #ifndef CORTEX_A12_H
 #define CORTEX_A12_H
 
+#include <lib/utils_def.h>
+
 /*******************************************************************************
  * Cortex-A12 midr with version/revision set to 0
  ******************************************************************************/
-#define CORTEX_A12_MIDR			0x410FC0C0
+#define CORTEX_A12_MIDR			U(0x410FC0C0)
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_A12_ACTLR_SMP_BIT	(1 << 6)
+#define CORTEX_A12_ACTLR_SMP_BIT	(U(1) << 6)
 
 #endif /* CORTEX_A12_H */
diff --git a/include/lib/cpus/aarch32/cortex_a15.h b/include/lib/cpus/aarch32/cortex_a15.h
index ca842f6f240f23c7087b5bbf8ac601af52f59dc6..957afbdb471130fc43ec88be751dd6108eb55e24 100644
--- a/include/lib/cpus/aarch32/cortex_a15.h
+++ b/include/lib/cpus/aarch32/cortex_a15.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,15 +7,17 @@
 #ifndef CORTEX_A15_H
 #define CORTEX_A15_H
 
+#include <lib/utils_def.h>
+
 /*******************************************************************************
  * Cortex-A15 midr with version/revision set to 0
  ******************************************************************************/
-#define CORTEX_A15_MIDR			0x410FC0F0
+#define CORTEX_A15_MIDR			U(0x410FC0F0)
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_A15_ACTLR_INV_BTB_BIT	(1 << 0)
-#define CORTEX_A15_ACTLR_SMP_BIT	(1 << 6)
+#define CORTEX_A15_ACTLR_INV_BTB_BIT	(U(1) << 0)
+#define CORTEX_A15_ACTLR_SMP_BIT	(U(1) << 6)
 
 #endif /* CORTEX_A15_H */
diff --git a/include/lib/cpus/aarch32/cortex_a17.h b/include/lib/cpus/aarch32/cortex_a17.h
index b5a4a90abd88c86567eea28eddf4a439ea703f23..4b05216508ef56b9a159bc2d5501e031f72447e6 100644
--- a/include/lib/cpus/aarch32/cortex_a17.h
+++ b/include/lib/cpus/aarch32/cortex_a17.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,14 +7,16 @@
 #ifndef CORTEX_A17_H
 #define CORTEX_A17_H
 
+#include <lib/utils_def.h>
+
 /*******************************************************************************
  * Cortex-A17 midr with version/revision set to 0
  ******************************************************************************/
-#define CORTEX_A17_MIDR			0x410FC0E0
+#define CORTEX_A17_MIDR			U(0x410FC0E0)
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_A17_ACTLR_SMP_BIT	(1 << 6)
+#define CORTEX_A17_ACTLR_SMP_BIT	(U(1) << 6)
 
 #endif /* CORTEX_A17_H */
diff --git a/include/lib/cpus/aarch32/cortex_a32.h b/include/lib/cpus/aarch32/cortex_a32.h
index 36322d2c0ef2f3381924c8bb63fab47fdda54907..6ddd53380ee6417eddf46fe553621548276fa61a 100644
--- a/include/lib/cpus/aarch32/cortex_a32.h
+++ b/include/lib/cpus/aarch32/cortex_a32.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,14 +7,16 @@
 #ifndef CORTEX_A32_H
 #define CORTEX_A32_H
 
+#include <lib/utils_def.h>
+
 /* Cortex-A32 Main ID register for revision 0 */
-#define CORTEX_A32_MIDR				0x410FD010
+#define CORTEX_A32_MIDR				U(0x410FD010)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
  * CPUECTLR_EL1 is an implementation-specific register.
  ******************************************************************************/
 #define CORTEX_A32_CPUECTLR_EL1			p15, 1, c15
-#define CORTEX_A32_CPUECTLR_SMPEN_BIT		(1 << 6)
+#define CORTEX_A32_CPUECTLR_SMPEN_BIT		(ULL(1) << 6)
 
 #endif /* CORTEX_A32_H */
diff --git a/include/lib/cpus/aarch32/cortex_a5.h b/include/lib/cpus/aarch32/cortex_a5.h
index 3e58f250001794b206dd7ea86ffa186fb9664772..76703b72ac2637d64e28aa9514458e0281725d78 100644
--- a/include/lib/cpus/aarch32/cortex_a5.h
+++ b/include/lib/cpus/aarch32/cortex_a5.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,14 +7,16 @@
 #ifndef CORTEX_A5_H
 #define CORTEX_A5_H
 
+#include <lib/utils_def.h>
+
 /*******************************************************************************
  * Cortex-A8 midr with version/revision set to 0
  ******************************************************************************/
-#define CORTEX_A5_MIDR			0x410FC050
+#define CORTEX_A5_MIDR			U(0x410FC050)
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_A5_ACTLR_SMP_BIT		(1 << 6)
+#define CORTEX_A5_ACTLR_SMP_BIT		(U(1) << 6)
 
 #endif /* CORTEX_A5_H */
diff --git a/include/lib/cpus/aarch32/cortex_a53.h b/include/lib/cpus/aarch32/cortex_a53.h
index a2d7ec093e12b89c6a626ddb6705b40297333654..8dd0192e68c5c49bb251367139442d6067918e3f 100644
--- a/include/lib/cpus/aarch32/cortex_a53.h
+++ b/include/lib/cpus/aarch32/cortex_a53.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,30 +7,32 @@
 #ifndef CORTEX_A53_H
 #define CORTEX_A53_H
 
+#include <lib/utils_def.h>
+
 /* Cortex-A53 midr for revision 0 */
-#define CORTEX_A53_MIDR 0x410FD030
+#define CORTEX_A53_MIDR			U(0x410FD030)
 
 /* Retention timer tick definitions */
-#define RETENTION_ENTRY_TICKS_2		0x1
-#define RETENTION_ENTRY_TICKS_8		0x2
-#define RETENTION_ENTRY_TICKS_32	0x3
-#define RETENTION_ENTRY_TICKS_64	0x4
-#define RETENTION_ENTRY_TICKS_128	0x5
-#define RETENTION_ENTRY_TICKS_256	0x6
-#define RETENTION_ENTRY_TICKS_512	0x7
+#define RETENTION_ENTRY_TICKS_2		U(0x1)
+#define RETENTION_ENTRY_TICKS_8		U(0x2)
+#define RETENTION_ENTRY_TICKS_32	U(0x3)
+#define RETENTION_ENTRY_TICKS_64	U(0x4)
+#define RETENTION_ENTRY_TICKS_128	U(0x5)
+#define RETENTION_ENTRY_TICKS_256	U(0x6)
+#define RETENTION_ENTRY_TICKS_512	U(0x7)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
  ******************************************************************************/
 #define CORTEX_A53_ECTLR			p15, 1, c15
 
-#define CORTEX_A53_ECTLR_SMP_BIT		(1 << 6)
+#define CORTEX_A53_ECTLR_SMP_BIT		(U(1) << 6)
 
-#define CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT	0
-#define CORTEX_A53_ECTLR_CPU_RET_CTRL_MASK	(0x7 << CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT)
+#define CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT	U(0)
+#define CORTEX_A53_ECTLR_CPU_RET_CTRL_MASK	(ULL(0x7) << CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT)
 
-#define CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT	3
-#define CORTEX_A53_ECTLR_FPU_RET_CTRL_MASK	(0x7 << CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT)
+#define CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT	U(3)
+#define CORTEX_A53_ECTLR_FPU_RET_CTRL_MASK	(ULL(0x7) << CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT)
 
 /*******************************************************************************
  * CPU Memory Error Syndrome register specific definitions.
@@ -42,25 +44,26 @@
  ******************************************************************************/
 #define CORTEX_A53_CPUACTLR			p15, 0, c15
 
-#define CORTEX_A53_CPUACTLR_ENDCCASCI_SHIFT	44
-#define CORTEX_A53_CPUACTLR_ENDCCASCI		(1 << CORTEX_A53_CPUACTLR_ENDCCASCI_SHIFT)
-#define CORTEX_A53_CPUACTLR_DTAH		(1 << 24)
+#define CORTEX_A53_CPUACTLR_ENDCCASCI_SHIFT	U(44)
+#define CORTEX_A53_CPUACTLR_ENDCCASCI		(ULL(1) << CORTEX_A53_CPUACTLR_ENDCCASCI_SHIFT)
+#define CORTEX_A53_CPUACTLR_DTAH_SHIFT		U(24)
+#define CORTEX_A53_CPUACTLR_DTAH		(ULL(1) << CORTEX_A53_CPUACTLR_DTAH_SHIFT)
 
 /*******************************************************************************
  * L2 Auxiliary Control register specific definitions.
  ******************************************************************************/
 #define CORTEX_A53_L2ACTLR			p15, 1, c15, c0, 0
 
-#define CORTEX_A53_L2ACTLR_ENABLE_UNIQUECLEAN	(1 << 14)
-#define CORTEX_A53_L2ACTLR_DISABLE_CLEAN_PUSH	(1 << 3)
+#define CORTEX_A53_L2ACTLR_ENABLE_UNIQUECLEAN	(U(1) << 14)
+#define CORTEX_A53_L2ACTLR_DISABLE_CLEAN_PUSH	(U(1) << 3)
 
 /*******************************************************************************
  * L2 Extended Control register specific definitions.
  ******************************************************************************/
 #define CORTEX_A53_L2ECTLR			p15, 1, c9, c0, 3
 
-#define CORTEX_A53_L2ECTLR_RET_CTRL_SHIFT	0
-#define CORTEX_A53_L2ECTLR_RET_CTRL_MASK	(0x7 << L2ECTLR_RET_CTRL_SHIFT)
+#define CORTEX_A53_L2ECTLR_RET_CTRL_SHIFT	U(0)
+#define CORTEX_A53_L2ECTLR_RET_CTRL_MASK	(U(0x7) << L2ECTLR_RET_CTRL_SHIFT)
 
 /*******************************************************************************
  * L2 Memory Error Syndrome register specific definitions.
diff --git a/include/lib/cpus/aarch32/cortex_a57.h b/include/lib/cpus/aarch32/cortex_a57.h
index 2ac1e17d8d12c8bf0df82eff26dd40cc3603bc2a..f7005da3eda3f66e40bde0885fe51e24b622ad59 100644
--- a/include/lib/cpus/aarch32/cortex_a57.h
+++ b/include/lib/cpus/aarch32/cortex_a57.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,16 +10,16 @@
 #include <lib/utils_def.h>
 
 /* Cortex-A57 midr for revision 0 */
-#define CORTEX_A57_MIDR 0x410FD070
+#define CORTEX_A57_MIDR			U(0x410FD070)
 
 /* Retention timer tick definitions */
-#define RETENTION_ENTRY_TICKS_2		0x1
-#define RETENTION_ENTRY_TICKS_8		0x2
-#define RETENTION_ENTRY_TICKS_32	0x3
-#define RETENTION_ENTRY_TICKS_64	0x4
-#define RETENTION_ENTRY_TICKS_128	0x5
-#define RETENTION_ENTRY_TICKS_256	0x6
-#define RETENTION_ENTRY_TICKS_512	0x7
+#define RETENTION_ENTRY_TICKS_2		U(0x1)
+#define RETENTION_ENTRY_TICKS_8		U(0x2)
+#define RETENTION_ENTRY_TICKS_32	U(0x3)
+#define RETENTION_ENTRY_TICKS_64	U(0x4)
+#define RETENTION_ENTRY_TICKS_128	U(0x5)
+#define RETENTION_ENTRY_TICKS_256	U(0x6)
+#define RETENTION_ENTRY_TICKS_512	U(0x7)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
@@ -31,7 +31,7 @@
 #define CORTEX_A57_ECTLR_L2_IPFTCH_DIST_MASK	(ULL(0x3) << 35)
 #define CORTEX_A57_ECTLR_L2_DPFTCH_DIST_MASK	(ULL(0x3) << 32)
 
-#define CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT	0
+#define CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT	U(0)
 #define CORTEX_A57_ECTLR_CPU_RET_CTRL_MASK	(ULL(0x7) << CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT)
 
 /*******************************************************************************
@@ -61,19 +61,19 @@
  ******************************************************************************/
 #define CORTEX_A57_L2CTLR				p15, 1, c9, c0, 2
 
-#define CORTEX_A57_L2CTLR_DATA_RAM_LATENCY_SHIFT	0
-#define CORTEX_A57_L2CTLR_TAG_RAM_LATENCY_SHIFT		6
+#define CORTEX_A57_L2CTLR_DATA_RAM_LATENCY_SHIFT	U(0)
+#define CORTEX_A57_L2CTLR_TAG_RAM_LATENCY_SHIFT		U(6)
 
-#define CORTEX_A57_L2_DATA_RAM_LATENCY_3_CYCLES		0x2
-#define CORTEX_A57_L2_TAG_RAM_LATENCY_3_CYCLES		0x2
+#define CORTEX_A57_L2_DATA_RAM_LATENCY_3_CYCLES		U(0x2)
+#define CORTEX_A57_L2_TAG_RAM_LATENCY_3_CYCLES		U(0x2)
 
 /*******************************************************************************
  * L2 Extended Control register specific definitions.
  ******************************************************************************/
 #define CORTEX_A57_L2ECTLR			p15, 1, c9, c0, 3
 
-#define CORTEX_A57_L2ECTLR_RET_CTRL_SHIFT	0
-#define CORTEX_A57_L2ECTLR_RET_CTRL_MASK	(ULL(0x7) << CORTEX_A57_L2ECTLR_RET_CTRL_SHIFT)
+#define CORTEX_A57_L2ECTLR_RET_CTRL_SHIFT	U(0)
+#define CORTEX_A57_L2ECTLR_RET_CTRL_MASK	(U(0x7) << CORTEX_A57_L2ECTLR_RET_CTRL_SHIFT)
 
 /*******************************************************************************
  * L2 Memory Error Syndrome register specific definitions.
diff --git a/include/lib/cpus/aarch32/cortex_a7.h b/include/lib/cpus/aarch32/cortex_a7.h
index 03fc118446682703f41945bdb9b1b8ab1e3dce00..730fdb5cff11f12edd5ecbd0e9c417ed70770e80 100644
--- a/include/lib/cpus/aarch32/cortex_a7.h
+++ b/include/lib/cpus/aarch32/cortex_a7.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,14 +7,16 @@
 #ifndef CORTEX_A7_H
 #define CORTEX_A7_H
 
+#include <lib/utils_def.h>
+
 /*******************************************************************************
  * Cortex-A7 midr with version/revision set to 0
  ******************************************************************************/
-#define CORTEX_A7_MIDR			0x410FC070
+#define CORTEX_A7_MIDR			U(0x410FC070)
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_A7_ACTLR_SMP_BIT		(1 << 6)
+#define CORTEX_A7_ACTLR_SMP_BIT		(U(1) << 6)
 
 #endif /* CORTEX_A7_H */
diff --git a/include/lib/cpus/aarch32/cortex_a72.h b/include/lib/cpus/aarch32/cortex_a72.h
index 95402d0a727d3bd41cd4eda4fef2ed15deb632ed..4b1af61ca3f243275b338f79b6afe24b584acca5 100644
--- a/include/lib/cpus/aarch32/cortex_a72.h
+++ b/include/lib/cpus/aarch32/cortex_a72.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,7 +10,7 @@
 #include <lib/utils_def.h>
 
 /* Cortex-A72 midr for revision 0 */
-#define CORTEX_A72_MIDR 0x410FD080
+#define CORTEX_A72_MIDR		U(0x410FD080)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
@@ -43,12 +43,12 @@
  ******************************************************************************/
 #define CORTEX_A72_L2CTLR				p15, 1, c9, c0, 2
 
-#define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT	0
-#define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT		6
+#define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT	U(0)
+#define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT		U(6)
 
-#define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES		0x2
-#define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES		0x1
-#define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES		0x2
+#define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES		U(0x2)
+#define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES		U(0x1)
+#define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES		U(0x2)
 
 /*******************************************************************************
  * L2 Memory Error Syndrome register specific definitions.
diff --git a/include/lib/cpus/aarch32/cortex_a9.h b/include/lib/cpus/aarch32/cortex_a9.h
index a9e86ef64a9a271590e4abb407d26a82e1d9977c..1fb0a923c1c6662ebe4fd142d172c89b986557b8 100644
--- a/include/lib/cpus/aarch32/cortex_a9.h
+++ b/include/lib/cpus/aarch32/cortex_a9.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,16 +7,18 @@
 #ifndef CORTEX_A9_H
 #define CORTEX_A9_H
 
+#include <lib/utils_def.h>
+
 /*******************************************************************************
  * Cortex-A9 midr with version/revision set to 0
  ******************************************************************************/
-#define CORTEX_A9_MIDR			0x410FC090
+#define CORTEX_A9_MIDR			U(0x410FC090)
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_A9_ACTLR_SMP_BIT		(1 << 6)
-#define CORTEX_A9_ACTLR_FLZW_BIT	(1 << 3)
+#define CORTEX_A9_ACTLR_SMP_BIT		(U(1) << 6)
+#define CORTEX_A9_ACTLR_FLZW_BIT	(U(1) << 3)
 
 /*******************************************************************************
  * CPU Power Control Register
diff --git a/include/lib/cpus/aarch64/aem_generic.h b/include/lib/cpus/aarch64/aem_generic.h
index 1edef84da360d9b85e6b91bd33b6e9eb48405a27..6bb30a275bbe89434f05cc61472758817025e8d6 100644
--- a/include/lib/cpus/aarch64/aem_generic.h
+++ b/include/lib/cpus/aarch64/aem_generic.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,10 +7,12 @@
 #ifndef AEM_GENERIC_H
 #define AEM_GENERIC_H
 
+#include <lib/utils_def.h>
+
 /* BASE AEM midr for revision 0 */
-#define BASE_AEM_MIDR 0x410FD0F0
+#define BASE_AEM_MIDR		U(0x410FD0F0)
 
 /* Foundation AEM midr for revision 0 */
-#define FOUNDATION_AEM_MIDR  0x410FD000
+#define FOUNDATION_AEM_MIDR	U(0x410FD000)
 
 #endif /* AEM_GENERIC_H */
diff --git a/include/lib/cpus/aarch64/cortex_a35.h b/include/lib/cpus/aarch64/cortex_a35.h
index 2363198f6d83757494c11e8cbaba506295075c13..06788049168815bc6c43e0720601106752ba6835 100644
--- a/include/lib/cpus/aarch64/cortex_a35.h
+++ b/include/lib/cpus/aarch64/cortex_a35.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,14 +7,16 @@
 #ifndef CORTEX_A35_H
 #define CORTEX_A35_H
 
+#include <lib/utils_def.h>
+
 /* Cortex-A35 Main ID register for revision 0 */
-#define CORTEX_A35_MIDR				0x410FD040
+#define CORTEX_A35_MIDR				U(0x410FD040)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
  * CPUECTLR_EL1 is an implementation-specific register.
  ******************************************************************************/
 #define CORTEX_A35_CPUECTLR_EL1			S3_1_C15_C2_1
-#define CORTEX_A35_CPUECTLR_SMPEN_BIT		(1 << 6)
+#define CORTEX_A35_CPUECTLR_SMPEN_BIT		(ULL(1) << 6)
 
 #endif /* CORTEX_A35_H */
diff --git a/include/lib/cpus/aarch64/cortex_a53.h b/include/lib/cpus/aarch64/cortex_a53.h
index 4b7d238c9bb72e28dc8914c6f6f02601b7ef95b2..09db12b6eb147bd5b1875f6d5206c9daa50d5f84 100644
--- a/include/lib/cpus/aarch64/cortex_a53.h
+++ b/include/lib/cpus/aarch64/cortex_a53.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,8 @@
 #ifndef CORTEX_A53_H
 #define CORTEX_A53_H
 
+#include <lib/utils_def.h>
+
 /* Cortex-A53 midr for revision 0 */
 #define CORTEX_A53_MIDR			U(0x410FD030)
 
@@ -24,13 +26,13 @@
  ******************************************************************************/
 #define CORTEX_A53_ECTLR_EL1				S3_1_C15_C2_1
 
-#define CORTEX_A53_ECTLR_SMP_BIT			(U(1) << 6)
+#define CORTEX_A53_ECTLR_SMP_BIT			(ULL(1) << 6)
 
 #define CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT		U(0)
-#define CORTEX_A53_ECTLR_CPU_RET_CTRL_MASK		(U(0x7) << CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT)
+#define CORTEX_A53_ECTLR_CPU_RET_CTRL_MASK		(ULL(0x7) << CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT)
 
 #define CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT		U(3)
-#define CORTEX_A53_ECTLR_FPU_RET_CTRL_MASK		(U(0x7) << CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT)
+#define CORTEX_A53_ECTLR_FPU_RET_CTRL_MASK		(ULL(0x7) << CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT)
 
 /*******************************************************************************
  * CPU Memory Error Syndrome register specific definitions.
@@ -43,13 +45,13 @@
 #define CORTEX_A53_CPUACTLR_EL1				S3_1_C15_C2_0
 
 #define CORTEX_A53_CPUACTLR_EL1_ENDCCASCI_SHIFT		U(44)
-#define CORTEX_A53_CPUACTLR_EL1_ENDCCASCI		(U(1) << CORTEX_A53_CPUACTLR_EL1_ENDCCASCI_SHIFT)
+#define CORTEX_A53_CPUACTLR_EL1_ENDCCASCI		(ULL(1) << CORTEX_A53_CPUACTLR_EL1_ENDCCASCI_SHIFT)
 #define CORTEX_A53_CPUACTLR_EL1_RADIS_SHIFT		U(27)
-#define CORTEX_A53_CPUACTLR_EL1_RADIS			(U(3) << CORTEX_A53_CPUACTLR_EL1_RADIS_SHIFT)
+#define CORTEX_A53_CPUACTLR_EL1_RADIS			(ULL(3) << CORTEX_A53_CPUACTLR_EL1_RADIS_SHIFT)
 #define CORTEX_A53_CPUACTLR_EL1_L1RADIS_SHIFT		U(25)
-#define CORTEX_A53_CPUACTLR_EL1_L1RADIS			(U(3) << CORTEX_A53_CPUACTLR_EL1_L1RADIS_SHIFT)
+#define CORTEX_A53_CPUACTLR_EL1_L1RADIS			(ULL(3) << CORTEX_A53_CPUACTLR_EL1_L1RADIS_SHIFT)
 #define CORTEX_A53_CPUACTLR_EL1_DTAH_SHIFT		U(24)
-#define CORTEX_A53_CPUACTLR_EL1_DTAH			(U(1) << CORTEX_A53_CPUACTLR_EL1_DTAH_SHIFT)
+#define CORTEX_A53_CPUACTLR_EL1_DTAH			(ULL(1) << CORTEX_A53_CPUACTLR_EL1_DTAH_SHIFT)
 
 /*******************************************************************************
  * L2 Auxiliary Control register specific definitions.
diff --git a/include/lib/cpus/aarch64/cortex_a55.h b/include/lib/cpus/aarch64/cortex_a55.h
index 763b7cbb07ab5794b5c5dc9f8bc7a1dad3825cb1..8b21e16a1deed863ca28e34aebaee0817119befd 100644
--- a/include/lib/cpus/aarch64/cortex_a55.h
+++ b/include/lib/cpus/aarch64/cortex_a55.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,16 +7,18 @@
 #ifndef CORTEX_A55_H
 #define CORTEX_A55_H
 
+#include <lib/utils_def.h>
+
 /* Cortex-A55 MIDR for revision 0 */
-#define CORTEX_A55_MIDR		0x410fd050
+#define CORTEX_A55_MIDR			U(0x410fd050)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
  ******************************************************************************/
-#define CORTEX_A55_CPUPWRCTLR_EL1		S3_0_C15_C2_7
+#define CORTEX_A55_CPUPWRCTLR_EL1	S3_0_C15_C2_7
 #define CORTEX_A55_CPUECTLR_EL1		S3_0_C15_C1_4
 
 /* Definitions of register field mask in CORTEX_A55_CPUPWRCTLR_EL1 */
-#define CORTEX_A55_CORE_PWRDN_EN_MASK	0x1
+#define CORTEX_A55_CORE_PWRDN_EN_MASK	U(0x1)
 
 #endif /* CORTEX_A55_H */
diff --git a/include/lib/cpus/aarch64/cortex_a57.h b/include/lib/cpus/aarch64/cortex_a57.h
index 5b6c9dd292a69d480dd52a8f9528e58760145aa6..1e68f21a4cc732187d6240f48757888e1d28827b 100644
--- a/include/lib/cpus/aarch64/cortex_a57.h
+++ b/include/lib/cpus/aarch64/cortex_a57.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -26,13 +26,13 @@
  ******************************************************************************/
 #define CORTEX_A57_ECTLR_EL1			S3_1_C15_C2_1
 
-#define CORTEX_A57_ECTLR_SMP_BIT		(U(1) << 6)
-#define CORTEX_A57_ECTLR_DIS_TWD_ACC_PFTCH_BIT	(U(1) << 38)
-#define CORTEX_A57_ECTLR_L2_IPFTCH_DIST_MASK	(U(0x3) << 35)
-#define CORTEX_A57_ECTLR_L2_DPFTCH_DIST_MASK	(U(0x3) << 32)
+#define CORTEX_A57_ECTLR_SMP_BIT		(ULL(1) << 6)
+#define CORTEX_A57_ECTLR_DIS_TWD_ACC_PFTCH_BIT	(ULL(1) << 38)
+#define CORTEX_A57_ECTLR_L2_IPFTCH_DIST_MASK	(ULL(0x3) << 35)
+#define CORTEX_A57_ECTLR_L2_DPFTCH_DIST_MASK	(ULL(0x3) << 32)
 
 #define CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT	U(0)
-#define CORTEX_A57_ECTLR_CPU_RET_CTRL_MASK	(U(0x7) << CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT)
+#define CORTEX_A57_ECTLR_CPU_RET_CTRL_MASK	(ULL(0x7) << CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT)
 
 /*******************************************************************************
  * CPU Memory Error Syndrome register specific definitions.
diff --git a/include/lib/cpus/aarch64/cortex_a72.h b/include/lib/cpus/aarch64/cortex_a72.h
index 60b6c619011eb31287d489e4f3834272394ac33e..4a444c67aa4eb5b90c96759e875fc5f67785ac61 100644
--- a/include/lib/cpus/aarch64/cortex_a72.h
+++ b/include/lib/cpus/aarch64/cortex_a72.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,7 +10,7 @@
 #include <lib/utils_def.h>
 
 /* Cortex-A72 midr for revision 0 */
-#define CORTEX_A72_MIDR 				0x410FD080
+#define CORTEX_A72_MIDR 				U(0x410FD080)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
@@ -50,12 +50,12 @@
  ******************************************************************************/
 #define CORTEX_A72_L2CTLR_EL1				S3_1_C11_C0_2
 
-#define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT	0
-#define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT		6
+#define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT	U(0)
+#define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT		U(6)
 
-#define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES		0x2
-#define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES		0x1
-#define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES		0x2
+#define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES		U(0x2)
+#define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES		U(0x1)
+#define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES		U(0x2)
 
 /*******************************************************************************
  * L2 Memory Error Syndrome register specific definitions.
diff --git a/include/lib/cpus/aarch64/cortex_a73.h b/include/lib/cpus/aarch64/cortex_a73.h
index 77ea205c24613431d60e391e1ea0af293b21fb64..3b401805a8228640ef4b308064f2720b98f8c9e7 100644
--- a/include/lib/cpus/aarch64/cortex_a73.h
+++ b/include/lib/cpus/aarch64/cortex_a73.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,15 +7,17 @@
 #ifndef CORTEX_A73_H
 #define CORTEX_A73_H
 
+#include <lib/utils_def.h>
+
 /* Cortex-A73 midr for revision 0 */
-#define CORTEX_A73_MIDR	0x410FD090
+#define CORTEX_A73_MIDR			U(0x410FD090)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
  ******************************************************************************/
 #define CORTEX_A73_CPUECTLR_EL1		S3_1_C15_C2_1	/* Instruction def. */
 
-#define CORTEX_A73_CPUECTLR_SMP_BIT	(1 << 6)
+#define CORTEX_A73_CPUECTLR_SMP_BIT	(ULL(1) << 6)
 
 /*******************************************************************************
  * L2 Memory Error Syndrome register specific definitions.
@@ -27,6 +29,6 @@
  ******************************************************************************/
 #define CORTEX_A73_IMP_DEF_REG1		S3_0_C15_C0_0
 
-#define CORTEX_A73_IMP_DEF_REG1_DISABLE_LOAD_PASS_STORE	(1 << 3)
+#define CORTEX_A73_IMP_DEF_REG1_DISABLE_LOAD_PASS_STORE	(ULL(1) << 3)
 
 #endif /* CORTEX_A73_H */
diff --git a/include/lib/cpus/aarch64/cortex_a75.h b/include/lib/cpus/aarch64/cortex_a75.h
index fabc1afdc4a716025afb87e934038c09953763ad..204bfdd469196403bce1da1fe578f4e738dd59c9 100644
--- a/include/lib/cpus/aarch64/cortex_a75.h
+++ b/include/lib/cpus/aarch64/cortex_a75.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -23,12 +23,12 @@
  ******************************************************************************/
 #define CORTEX_A75_CPUACTLR_EL1		S3_0_C15_C1_0
 
-#define CORTEX_A75_CPUACTLR_EL1_DISABLE_LOAD_PASS_STORE	(1 << 35)
+#define CORTEX_A75_CPUACTLR_EL1_DISABLE_LOAD_PASS_STORE	(ULL(1) << 35)
 
 /* Definitions of register field mask in CORTEX_A75_CPUPWRCTLR_EL1 */
 #define CORTEX_A75_CORE_PWRDN_EN_MASK	U(0x1)
 
-#define CORTEX_A75_ACTLR_AMEN_BIT	(U(1) << 4)
+#define CORTEX_A75_ACTLR_AMEN_BIT	(ULL(1) << 4)
 
 /*
  * The Cortex-A75 core implements five counters, 0-4. Events 0, 1, 2, are
diff --git a/include/lib/cpus/aarch64/cortex_a76.h b/include/lib/cpus/aarch64/cortex_a76.h
index 4dea64b7aabef17c9d9b8be3784b4e034b0958bc..5779d7babe9470d4ef4dcaa1fb130f8ace499076 100644
--- a/include/lib/cpus/aarch64/cortex_a76.h
+++ b/include/lib/cpus/aarch64/cortex_a76.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,23 +7,25 @@
 #ifndef CORTEX_A76_H
 #define CORTEX_A76_H
 
+#include <lib/utils_def.h>
+
 /* Cortex-A76 MIDR for revision 0 */
-#define CORTEX_A76_MIDR		0x410fd0b0
+#define CORTEX_A76_MIDR		U(0x410fd0b0)
 
 /*******************************************************************************
  * CPU Extended Control register specific definitions.
  ******************************************************************************/
 #define CORTEX_A76_CPUPWRCTLR_EL1	S3_0_C15_C2_7
-#define CORTEX_A76_CPUECTLR_EL1	S3_0_C15_C1_4
+#define CORTEX_A76_CPUECTLR_EL1		S3_0_C15_C1_4
 
 /*******************************************************************************
  * CPU Auxiliary Control register specific definitions.
  ******************************************************************************/
 #define CORTEX_A76_CPUACTLR2_EL1	S3_0_C15_C1_1
 
-#define CORTEX_A76_CPUACTLR2_EL1_DISABLE_LOAD_PASS_STORE	(1 << 16)
+#define CORTEX_A76_CPUACTLR2_EL1_DISABLE_LOAD_PASS_STORE	(ULL(1) << 16)
 
 /* Definitions of register field mask in CORTEX_A76_CPUPWRCTLR_EL1 */
-#define CORTEX_A76_CORE_PWRDN_EN_MASK	0x1
+#define CORTEX_A76_CORE_PWRDN_EN_MASK	U(0x1)
 
 #endif /* CORTEX_A76_H */
diff --git a/include/lib/cpus/aarch64/cortex_deimos.h b/include/lib/cpus/aarch64/cortex_deimos.h
index 694fb1527f7a9df91a35d851e1557d24752e8be9..9d024b6744a340c6b72dcc9f1f1f1c53f237e4fd 100644
--- a/include/lib/cpus/aarch64/cortex_deimos.h
+++ b/include/lib/cpus/aarch64/cortex_deimos.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,8 @@
 #ifndef CORTEX_DEIMOS_H
 #define CORTEX_DEIMOS_H
 
+#include <lib/utils_def.h>
+
 #define CORTEX_DEIMOS_MIDR					U(0x410FD0D0)
 
 /*******************************************************************************
diff --git a/include/lib/cpus/aarch64/cortex_helios.h b/include/lib/cpus/aarch64/cortex_helios.h
index 571ea9df534747365e1d45aa1dead2d06cdf3860..0c11a9a4ca9f7a47da69e5a3ab783d9467a38a9b 100644
--- a/include/lib/cpus/aarch64/cortex_helios.h
+++ b/include/lib/cpus/aarch64/cortex_helios.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,6 +7,8 @@
 #ifndef CORTEX_HELIOS_H
 #define CORTEX_HELIOS_H
 
+#include <lib/utils_def.h>
+
 #define CORTEX_HELIOS_MIDR		U(0x410FD060)
 
 /*******************************************************************************
diff --git a/include/lib/cpus/aarch64/dsu_def.h b/include/lib/cpus/aarch64/dsu_def.h
index aa8b1b1ab5c7f5a432e2374aaab00a8c2b8ee42b..b7ba28a4ac9a1ce6770578f074c63699a8b41d01 100644
--- a/include/lib/cpus/aarch64/dsu_def.h
+++ b/include/lib/cpus/aarch64/dsu_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -28,6 +28,6 @@
 /********************************************************************
  * Masks applied for DSU errata workarounds			    *
  ********************************************************************/
-#define DSU_ERRATA_936184_MASK	(ULL(0x3) << 15)
+#define DSU_ERRATA_936184_MASK	(U(0x3) << 15)
 
 #endif /* DSU_DEF_H */