diff --git a/plat/arm/board/common/aarch32/board_arm_helpers.S b/plat/arm/board/common/aarch32/board_arm_helpers.S
index d64da29..320bfb3 100644
--- a/plat/arm/board/common/aarch32/board_arm_helpers.S
+++ b/plat/arm/board/common/aarch32/board_arm_helpers.S
@@ -3,8 +3,9 @@
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
+
 #include <asm_macros.S>
-#include <bl_common.h>
+#include <common/bl_common.h>
 #include <v2m_def.h>
 
 	.globl  plat_report_exception
diff --git a/plat/arm/board/common/aarch64/board_arm_helpers.S b/plat/arm/board/common/aarch64/board_arm_helpers.S
index 4385e62..5a90524 100644
--- a/plat/arm/board/common/aarch64/board_arm_helpers.S
+++ b/plat/arm/board/common/aarch64/board_arm_helpers.S
@@ -3,8 +3,9 @@
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
+
 #include <asm_macros.S>
-#include <bl_common.h>
+#include <common/bl_common.h>
 #include <v2m_def.h>
 
 	.globl  plat_report_exception
diff --git a/plat/arm/board/common/board_arm_trusted_boot.c b/plat/arm/board/common/board_arm_trusted_boot.c
index 6c03c91..64ca3c3 100644
--- a/plat/arm/board/common/board_arm_trusted_boot.c
+++ b/plat/arm/board/common/board_arm_trusted_boot.c
@@ -4,13 +4,15 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <arm_def.h>
 #include <assert.h>
-#include <cassert.h>
-#include <platform.h>
 #include <stdint.h>
 #include <string.h>
-#include <tbbr_oid.h>
+
+#include <lib/cassert.h>
+#include <plat/common/platform.h>
+#include <tools_share/tbbr_oid.h>
+
+#include <arm_def.h>
 
 /* SHA256 algorithm */
 #define SHA256_BYTES			32
@@ -180,9 +182,9 @@
 }
 #else /* ARM_CRYPTOCELL_INTEG */
 
-#include <nvm.h>
-#include <nvm_otp.h>
-#include <sbrom_bsv_api.h>
+#include <drivers/arm/cryptocell/nvm.h>
+#include <drivers/arm/cryptocell/nvm_otp.h>
+#include <drivers/arm/cryptocell/sbrom_bsv_api.h>
 
 CASSERT(HASH_RESULT_SIZE_IN_BYTES == SHA256_BYTES,
 		assert_mismatch_in_hash_result_size);
diff --git a/plat/arm/board/common/board_common.mk b/plat/arm/board/common/board_common.mk
index 2556fc0..487aad7 100644
--- a/plat/arm/board/common/board_common.mk
+++ b/plat/arm/board/common/board_common.mk
@@ -4,8 +4,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
-PLAT_INCLUDES		+=	-Iinclude/drivers/cfi/				\
-				-Iinclude/plat/arm/board/common/
+PLAT_INCLUDES		+=	-Iinclude/plat/arm/board/common/
 
 PLAT_BL_COMMON_SOURCES	+=	drivers/arm/pl011/${ARCH}/pl011_console.S	\
 				plat/arm/board/common/${ARCH}/board_arm_helpers.S
diff --git a/plat/arm/board/fvp/aarch64/fvp_helpers.S b/plat/arm/board/fvp/aarch64/fvp_helpers.S
index abc3ceb..0f90515 100644
--- a/plat/arm/board/fvp/aarch64/fvp_helpers.S
+++ b/plat/arm/board/fvp/aarch64/fvp_helpers.S
@@ -6,8 +6,8 @@
 
 #include <arch.h>
 #include <asm_macros.S>
-#include <gicv2.h>
-#include <gicv3.h>
+#include <drivers/arm/gicv2.h>
+#include <drivers/arm/gicv3.h>
 #include <platform_def.h>
 #include <v2m_def.h>
 #include "../drivers/pwrc/fvp_pwrc.h"
diff --git a/plat/arm/board/fvp/aarch64/fvp_ras.c b/plat/arm/board/fvp/aarch64/fvp_ras.c
index fb80a8a..759f6d0 100644
--- a/plat/arm/board/fvp/aarch64/fvp_ras.c
+++ b/plat/arm/board/fvp/aarch64/fvp_ras.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <ras.h>
+#include <lib/extensions/ras.h>
 
 struct ras_interrupt fvp_ras_interrupts[] = {
 };
diff --git a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
index b17446c..c48bb07 100644
--- a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
+++ b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
@@ -4,9 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <bakery_lock.h>
-#include <mmio.h>
+#include <lib/bakery_lock.h>
+#include <lib/mmio.h>
+
 #include <plat_arm.h>
+
 #include "../../fvp_def.h"
 #include "../../fvp_private.h"
 #include "fvp_pwrc.h"
diff --git a/plat/arm/board/fvp/fvp_bl1_setup.c b/plat/arm/board/fvp/fvp_bl1_setup.c
index 4b2a340..d6e82f5 100644
--- a/plat/arm/board/fvp/fvp_bl1_setup.c
+++ b/plat/arm/board/fvp/fvp_bl1_setup.c
@@ -4,11 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <common/tbbr/tbbr_img_def.h>
+#include <plat/common/platform.h>
+
 #include <plat_arm.h>
-#include <platform.h>
-#include <tbbr_img_def.h>
-#include "fvp_private.h"
 
+#include "fvp_private.h"
 
 /*******************************************************************************
  * Perform any BL1 specific platform actions.
diff --git a/plat/arm/board/fvp/fvp_bl2_setup.c b/plat/arm/board/fvp/fvp_bl2_setup.c
index 0a3b67d..13e74fd 100644
--- a/plat/arm/board/fvp/fvp_bl2_setup.c
+++ b/plat/arm/board/fvp/fvp_bl2_setup.c
@@ -4,11 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <generic_delay_timer.h>
-#include <mmio.h>
+#include <drivers/arm/sp804_delay_timer.h>
+#include <drivers/generic_delay_timer.h>
+#include <lib/mmio.h>
+#include <plat/common/platform.h>
+
 #include <plat_arm.h>
-#include <platform.h>
-#include <sp804_delay_timer.h>
 #include <v2m_def.h>
 #include "fvp_def.h"
 #include "fvp_private.h"
diff --git a/plat/arm/board/fvp/fvp_bl2u_setup.c b/plat/arm/board/fvp/fvp_bl2u_setup.c
index b9ab3f3..c51e287 100644
--- a/plat/arm/board/fvp/fvp_bl2u_setup.c
+++ b/plat/arm/board/fvp/fvp_bl2u_setup.c
@@ -4,8 +4,9 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <plat/common/platform.h>
+
 #include <plat_arm.h>
-#include <platform.h>
 #include "fvp_def.h"
 #include "fvp_private.h"
 
diff --git a/plat/arm/board/fvp/fvp_bl31_setup.c b/plat/arm/board/fvp/fvp_bl31_setup.c
index 1c8804f..5f2121c 100644
--- a/plat/arm/board/fvp/fvp_bl31_setup.c
+++ b/plat/arm/board/fvp/fvp_bl31_setup.c
@@ -4,10 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <drivers/arm/smmu_v3.h>
+#include <plat/common/platform.h>
+
 #include <arm_config.h>
 #include <plat_arm.h>
-#include <platform.h>
-#include <smmu_v3.h>
 #include "fvp_private.h"
 
 void __init bl31_early_platform_setup2(u_register_t arg0,
diff --git a/plat/arm/board/fvp/fvp_common.c b/plat/arm/board/fvp/fvp_common.c
index f36b637..31a61de 100644
--- a/plat/arm/board/fvp/fvp_common.c
+++ b/plat/arm/board/fvp/fvp_common.c
@@ -4,20 +4,22 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <assert.h>
+
+#include <common/debug.h>
+#include <drivers/arm/cci.h>
+#include <drivers/arm/ccn.h>
+#include <drivers/arm/gicv2.h>
+#include <lib/mmio.h>
+#include <lib/xlat_tables/xlat_tables_compat.h>
+#include <plat/common/platform.h>
+#include <services/secure_partition.h>
+
 #include <arm_config.h>
 #include <arm_def.h>
 #include <arm_spm_def.h>
-#include <assert.h>
-#include <cci.h>
-#include <ccn.h>
-#include <debug.h>
-#include <gicv2.h>
-#include <mmio.h>
 #include <plat_arm.h>
-#include <platform.h>
-#include <secure_partition.h>
 #include <v2m_def.h>
-#include <xlat_tables_compat.h>
 
 #include "../fvp_def.h"
 #include "fvp_private.h"
diff --git a/plat/arm/board/fvp/fvp_def.h b/plat/arm/board/fvp/fvp_def.h
index a8ed9d3..1b9f84b 100644
--- a/plat/arm/board/fvp/fvp_def.h
+++ b/plat/arm/board/fvp/fvp_def.h
@@ -7,7 +7,7 @@
 #ifndef FVP_DEF_H
 #define FVP_DEF_H
 
-#include <utils_def.h>
+#include <lib/utils_def.h>
 
 #ifndef FVP_CLUSTER_COUNT
 #define FVP_CLUSTER_COUNT		2
diff --git a/plat/arm/board/fvp/fvp_io_storage.c b/plat/arm/board/fvp/fvp_io_storage.c
index 11c7c3b..e186b30 100644
--- a/plat/arm/board/fvp/fvp_io_storage.c
+++ b/plat/arm/board/fvp/fvp_io_storage.c
@@ -5,13 +5,15 @@
  */
 
 #include <assert.h>
-#include <common_def.h>
-#include <debug.h>
-#include <io_driver.h>
-#include <io_semihosting.h>
-#include <io_storage.h>
+
+#include <common/debug.h>
+#include <drivers/io/io_driver.h>
+#include <drivers/io/io_semihosting.h>
+#include <drivers/io/io_storage.h>
+#include <lib/semihosting.h>
+#include <plat/common/common_def.h>
+
 #include <plat_arm.h>
-#include <semihosting.h>	/* For FOPEN_MODE_... */
 
 /* Semihosting filenames */
 #define BL2_IMAGE_NAME			"bl2.bin"
diff --git a/plat/arm/board/fvp/fvp_pm.c b/plat/arm/board/fvp/fvp_pm.c
index 78d3025..7da246b 100644
--- a/plat/arm/board/fvp/fvp_pm.c
+++ b/plat/arm/board/fvp/fvp_pm.c
@@ -4,18 +4,21 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <arch_helpers.h>
-#include <arm_config.h>
 #include <assert.h>
-#include <debug.h>
 #include <errno.h>
-#include <gicv3.h>
-#include <mmio.h>
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+#include <drivers/arm/gicv3.h>
+#include <lib/extensions/spe.h>
+#include <lib/mmio.h>
+#include <lib/psci/psci.h>
+#include <plat/common/platform.h>
+
+#include <arm_config.h>
 #include <plat_arm.h>
-#include <platform.h>
-#include <psci.h>
-#include <spe.h>
 #include <v2m_def.h>
+
 #include "../../../../drivers/arm/gic/v3/gicv3_private.h"
 #include "drivers/pwrc/fvp_pwrc.h"
 #include "fvp_def.h"
diff --git a/plat/arm/board/fvp/fvp_stack_protector.c b/plat/arm/board/fvp/fvp_stack_protector.c
index 1e8e301..e940a12 100644
--- a/plat/arm/board/fvp/fvp_stack_protector.c
+++ b/plat/arm/board/fvp/fvp_stack_protector.c
@@ -4,10 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <arch_helpers.h>
-#include <platform.h>
 #include <stdint.h>
 
+#include <arch_helpers.h>
+#include <plat/common/platform.h>
+
 #define RANDOM_CANARY_VALUE ((u_register_t) 3288484550995823360ULL)
 
 u_register_t plat_get_stack_protector_canary(void)
diff --git a/plat/arm/board/fvp/fvp_topology.c b/plat/arm/board/fvp/fvp_topology.c
index e21b9d2..3384a2f 100644
--- a/plat/arm/board/fvp/fvp_topology.c
+++ b/plat/arm/board/fvp/fvp_topology.c
@@ -4,12 +4,14 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <platform_def.h>
+
 #include <arch.h>
-#include <arm_config.h>
-#include <cassert.h>
+#include <lib/cassert.h>
+#include <plat/common/platform.h>
+
 #include <plat_arm.h>
-#include <platform.h>
-#include <platform_def.h>
+#include <arm_config.h>
 #include "drivers/pwrc/fvp_pwrc.h"
 
 /* The FVP power domain tree descriptor */
diff --git a/plat/arm/board/fvp/fvp_trusted_boot.c b/plat/arm/board/fvp/fvp_trusted_boot.c
index 39be4a6..c18bfb2 100644
--- a/plat/arm/board/fvp/fvp_trusted_boot.c
+++ b/plat/arm/board/fvp/fvp_trusted_boot.c
@@ -7,8 +7,9 @@
 #include <assert.h>
 #include <stdint.h>
 #include <string.h>
-#include <platform.h>
-#include <tbbr_oid.h>
+
+#include <plat/common/platform.h>
+#include <tools_share/tbbr_oid.h>
 
 #include "fvp_def.h"
 
diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h
index 3097f90..ca4bd53 100644
--- a/plat/arm/board/fvp/include/platform_def.h
+++ b/plat/arm/board/fvp/include/platform_def.h
@@ -18,12 +18,14 @@
 # endif
 #endif /* AARCH32 */
 
+#include <drivers/arm/tzc400.h>
+#include <lib/utils_def.h>
+#include <plat/common/common_def.h>
+
 #include <arm_def.h>
 #include <arm_spm_def.h>
-#include <common_def.h>
-#include <tzc400.h>
-#include <utils_def.h>
 #include <v2m_def.h>
+
 #include "../fvp_def.h"
 
 /* Required platform porting definitions */
diff --git a/plat/arm/board/juno/aarch32/juno_helpers.S b/plat/arm/board/juno/aarch32/juno_helpers.S
index 1bc4e30..080a8dd 100644
--- a/plat/arm/board/juno/aarch32/juno_helpers.S
+++ b/plat/arm/board/juno/aarch32/juno_helpers.S
@@ -6,7 +6,7 @@
 
 #include <arch.h>
 #include <asm_macros.S>
-#include <bl_common.h>
+#include <common/bl_common.h>
 #include <cortex_a53.h>
 #include <cortex_a57.h>
 #include <cortex_a72.h>
diff --git a/plat/arm/board/juno/aarch64/juno_helpers.S b/plat/arm/board/juno/aarch64/juno_helpers.S
index edcfc74..373f2fc 100644
--- a/plat/arm/board/juno/aarch64/juno_helpers.S
+++ b/plat/arm/board/juno/aarch64/juno_helpers.S
@@ -6,7 +6,7 @@
 
 #include <arch.h>
 #include <asm_macros.S>
-#include <bl_common.h>
+#include <common/bl_common.h>
 #include <cortex_a53.h>
 #include <cortex_a57.h>
 #include <cortex_a72.h>
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 8098bc3..ed82879 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -19,15 +19,16 @@
 #endif /* AARCH32 */
 
 
+#include <drivers/arm/tzc400.h>
+#if TRUSTED_BOARD_BOOT
+#include <drivers/auth/mbedtls/mbedtls_config.h>
+#endif
+#include <plat/common/common_def.h>
+
 #include <arm_def.h>
 #include <board_css_def.h>
-#include <common_def.h>
 #include <css_def.h>
-#if TRUSTED_BOARD_BOOT
-#include <mbedtls_config.h>
-#endif
 #include <soc_css_def.h>
-#include <tzc400.h>
 #include <v2m_def.h>
 #include "../juno_def.h"
 
diff --git a/plat/arm/board/juno/juno_bl1_setup.c b/plat/arm/board/juno/juno_bl1_setup.c
index 3dd2a22..e751ab6 100644
--- a/plat/arm/board/juno/juno_bl1_setup.c
+++ b/plat/arm/board/juno/juno_bl1_setup.c
@@ -4,14 +4,16 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <bl_common.h>
-#include <debug.h>
 #include <errno.h>
+
+#include <common/bl_common.h>
+#include <common/debug.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <drivers/arm/sp805.h>
+#include <plat/common/platform.h>
+
 #include <plat_arm.h>
-#include <platform.h>
 #include <sds.h>
-#include <sp805.h>
-#include <tbbr_img_def.h>
 #include <v2m_def.h>
 
 void juno_reset_to_aarch32_state(void);
diff --git a/plat/arm/board/juno/juno_bl2_setup.c b/plat/arm/board/juno/juno_bl2_setup.c
index 1f483d6..56f05eb 100644
--- a/plat/arm/board/juno/juno_bl2_setup.c
+++ b/plat/arm/board/juno/juno_bl2_setup.c
@@ -5,8 +5,10 @@
  */
 
 #include <assert.h>
-#include <bl_common.h>
-#include <desc_image_load.h>
+
+#include <common/bl_common.h>
+#include <common/desc_image_load.h>
+
 #include <plat_arm.h>
 
 #if JUNO_AARCH32_EL3_RUNTIME
diff --git a/plat/arm/board/juno/juno_def.h b/plat/arm/board/juno/juno_def.h
index 5301886..7a8bedf 100644
--- a/plat/arm/board/juno/juno_def.h
+++ b/plat/arm/board/juno/juno_def.h
@@ -7,7 +7,7 @@
 #ifndef JUNO_DEF_H
 #define JUNO_DEF_H
 
-#include <utils_def.h>
+#include <lib/utils_def.h>
 
 /*******************************************************************************
  * Juno memory map related constants
diff --git a/plat/arm/board/juno/juno_err.c b/plat/arm/board/juno/juno_err.c
index dd8e278..69daa1a 100644
--- a/plat/arm/board/juno/juno_err.c
+++ b/plat/arm/board/juno/juno_err.c
@@ -4,9 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <arch_helpers.h>
 #include <errno.h>
-#include <platform.h>
+
+#include <arch_helpers.h>
+#include <plat/common/platform.h>
+
 #include <v2m_def.h>
 
 /*
diff --git a/plat/arm/board/juno/juno_security.c b/plat/arm/board/juno/juno_security.c
index b6cfe78..b0df837 100644
--- a/plat/arm/board/juno/juno_security.c
+++ b/plat/arm/board/juno/juno_security.c
@@ -4,12 +4,12 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <debug.h>
-#include <mmio.h>
-#include <nic_400.h>
+#include <common/debug.h>
+#include <drivers/arm/nic_400.h>
+#include <lib/mmio.h>
+
 #include <plat_arm.h>
 #include <soc_css.h>
-
 #include "juno_def.h"
 #include "juno_tzmp1_def.h"
 
diff --git a/plat/arm/board/juno/juno_stack_protector.c b/plat/arm/board/juno/juno_stack_protector.c
index ec0b1fb..ff05b5d 100644
--- a/plat/arm/board/juno/juno_stack_protector.c
+++ b/plat/arm/board/juno/juno_stack_protector.c
@@ -5,8 +5,9 @@
  */
 
 #include <arch_helpers.h>
-#include <debug.h>
-#include <utils.h>
+#include <common/debug.h>
+#include <lib/utils.h>
+
 #include "juno_decl.h"
 #include "juno_def.h"
 
diff --git a/plat/arm/board/juno/juno_topology.c b/plat/arm/board/juno/juno_topology.c
index c8a7598..51b99ac 100644
--- a/plat/arm/board/juno/juno_topology.c
+++ b/plat/arm/board/juno/juno_topology.c
@@ -4,10 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <plat/common/platform.h>
+
 #include <arm_def.h>
 #include <css_pm.h>
 #include <plat_arm.h>
-#include <platform.h>
 #include "juno_def.h"
 #include "../../css/drivers/scmi/scmi.h"
 #include "../../css/drivers/mhu/css_mhu_doorbell.h"
diff --git a/plat/arm/board/juno/juno_trng.c b/plat/arm/board/juno/juno_trng.c
index d9ad1d4..505fb02 100644
--- a/plat/arm/board/juno/juno_trng.c
+++ b/plat/arm/board/juno/juno_trng.c
@@ -5,9 +5,11 @@
  */
 
 #include <assert.h>
-#include <mmio.h>
 #include <string.h>
-#include <utils_def.h>
+
+#include <lib/mmio.h>
+#include <lib/utils_def.h>
+
 #include "juno_decl.h"
 #include "juno_def.h"
 
diff --git a/plat/arm/board/n1sdp/n1sdp_bl31_setup.c b/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
index cdd0b63..d044b7c 100644
--- a/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
+++ b/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
@@ -4,10 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <platform_def.h>
+
 #include "../../css/drivers/scmi/scmi.h"
 #include "../../css/drivers/mhu/css_mhu_doorbell.h"
 #include <plat_arm.h>
-#include <platform_def.h>
 
 static scmi_channel_plat_info_t n1sdp_scmi_plat_info = {
 		.scmi_mbx_mem = N1SDP_SCMI_PAYLOAD_BASE,
diff --git a/plat/arm/board/n1sdp/n1sdp_plat.c b/plat/arm/board/n1sdp/n1sdp_plat.c
index 8c057c5..5aaa737 100644
--- a/plat/arm/board/n1sdp/n1sdp_plat.c
+++ b/plat/arm/board/n1sdp/n1sdp_plat.c
@@ -4,12 +4,14 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <platform_def.h>
+
+#include <common/bl_common.h>
+#include <common/debug.h>
+#include <plat/common/platform.h>
+
 #include <arm_def.h>
-#include <bl_common.h>
-#include <debug.h>
 #include <plat_arm.h>
-#include <platform.h>
-#include <platform_def.h>
 
 /*
  * Table of regions to map using the MMU.
diff --git a/plat/arm/board/sgi575/include/platform_def.h b/plat/arm/board/sgi575/include/platform_def.h
index 16e2898..6aea522 100644
--- a/plat/arm/board/sgi575/include/platform_def.h
+++ b/plat/arm/board/sgi575/include/platform_def.h
@@ -7,8 +7,9 @@
 #ifndef PLATFORM_DEF_H
 #define PLATFORM_DEF_H
 
+#include <lib/utils_def.h>
+
 #include <sgi_base_platform_def.h>
-#include <utils_def.h>
 
 #define PLAT_ARM_CLUSTER_COUNT		2
 #define CSS_SGI_MAX_CPUS_PER_CLUSTER	4
diff --git a/plat/arm/board/sgi575/sgi575_plat.c b/plat/arm/board/sgi575/sgi575_plat.c
index a8ca916..d1a1fbf 100644
--- a/plat/arm/board/sgi575/sgi575_plat.c
+++ b/plat/arm/board/sgi575/sgi575_plat.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <platform.h>
+#include <plat/common/platform.h>
 
 unsigned int plat_arm_sgi_get_platform_id(void)
 {
diff --git a/plat/arm/board/sgi575/sgi575_security.c b/plat/arm/board/sgi575/sgi575_security.c
index 7ccc59a..8417e10 100644
--- a/plat/arm/board/sgi575/sgi575_security.c
+++ b/plat/arm/board/sgi575/sgi575_security.c
@@ -4,9 +4,10 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <debug.h>
 #include <platform_def.h>
-#include <tzc_dmc620.h>
+
+#include <common/debug.h>
+#include <drivers/arm/tzc_dmc620.h>
 
 uintptr_t sgi575_dmc_base[] = {
 	SGI575_DMC620_BASE0,
diff --git a/plat/arm/board/sgiclarka/include/platform_def.h b/plat/arm/board/sgiclarka/include/platform_def.h
index 39907e8..d2cdb49 100644
--- a/plat/arm/board/sgiclarka/include/platform_def.h
+++ b/plat/arm/board/sgiclarka/include/platform_def.h
@@ -7,8 +7,9 @@
 #ifndef PLATFORM_DEF_H
 #define PLATFORM_DEF_H
 
+#include <lib/utils_def.h>
+
 #include <sgi_base_platform_def.h>
-#include <utils_def.h>
 
 #define PLAT_ARM_CLUSTER_COUNT		2
 #define CSS_SGI_MAX_CPUS_PER_CLUSTER	4
diff --git a/plat/arm/board/sgiclarka/sgiclarka_plat.c b/plat/arm/board/sgiclarka/sgiclarka_plat.c
index 3df2da6..3b7e5ee 100644
--- a/plat/arm/board/sgiclarka/sgiclarka_plat.c
+++ b/plat/arm/board/sgiclarka/sgiclarka_plat.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <platform.h>
+#include <plat/common/platform.h>
 
 unsigned int plat_arm_sgi_get_platform_id(void)
 {
diff --git a/plat/arm/board/sgiclarka/sgiclarka_security.c b/plat/arm/board/sgiclarka/sgiclarka_security.c
index 29cd754..c455111 100644
--- a/plat/arm/board/sgiclarka/sgiclarka_security.c
+++ b/plat/arm/board/sgiclarka/sgiclarka_security.c
@@ -4,9 +4,10 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <debug.h>
 #include <platform_def.h>
-#include <tzc_dmc620.h>
+
+#include <common/debug.h>
+#include <drivers/arm/tzc_dmc620.h>
 
 uintptr_t sgiclarka_dmc_base[] = {
 	SGICLARKA_DMC620_BASE0,
diff --git a/plat/arm/board/sgiclarkh/include/platform_def.h b/plat/arm/board/sgiclarkh/include/platform_def.h
index 544ad90..fe8907b 100644
--- a/plat/arm/board/sgiclarkh/include/platform_def.h
+++ b/plat/arm/board/sgiclarkh/include/platform_def.h
@@ -7,8 +7,9 @@
 #ifndef PLATFORM_DEF_H
 #define PLATFORM_DEF_H
 
+#include <lib/utils_def.h>
+
 #include <sgi_base_platform_def.h>
-#include <utils_def.h>
 
 #define PLAT_ARM_CLUSTER_COUNT		2
 #define CSS_SGI_MAX_CPUS_PER_CLUSTER	8
diff --git a/plat/arm/board/sgiclarkh/sgiclarkh_plat.c b/plat/arm/board/sgiclarkh/sgiclarkh_plat.c
index 437592d..a1b8d62 100644
--- a/plat/arm/board/sgiclarkh/sgiclarkh_plat.c
+++ b/plat/arm/board/sgiclarkh/sgiclarkh_plat.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <platform.h>
+#include <plat/common/platform.h>
 
 unsigned int plat_arm_sgi_get_platform_id(void)
 {
diff --git a/plat/arm/board/sgiclarkh/sgiclarkh_security.c b/plat/arm/board/sgiclarkh/sgiclarkh_security.c
index 5ae0b82..aaf9691 100644
--- a/plat/arm/board/sgiclarkh/sgiclarkh_security.c
+++ b/plat/arm/board/sgiclarkh/sgiclarkh_security.c
@@ -4,9 +4,10 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <debug.h>
 #include <platform_def.h>
-#include <tzc_dmc620.h>
+
+#include <common/debug.h>
+#include <drivers/arm/tzc_dmc620.h>
 
 uintptr_t sgiclarkh_dmc_base[] = {
 	SGICLARKH_DMC620_BASE0,