plat/arm: Sanitise includes

Use full include paths like it is done for common includes.

This cleanup was started in commit d40e0e08283a ("Sanitise includes
across codebase"), but it only cleaned common files and drivers. This
patch does the same to Arm platforms.

Change-Id: If982e6450bbe84dceb56d464e282bcf5d6d9ab9b
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

91 files changed, 136 insertions, 184 deletions

diff --git a/include/plat/arm/board/common/board_css_def.h b/include/plat/arm/board/common/board_css_def.h
index 6cca3890..a77ea96e 100644
--- a/include/plat/arm/board/common/board_css_def.h
+++ b/include/plat/arm/board/common/board_css_def.h
@@ -8,11 +8,10 @@
 #define BOARD_CSS_DEF_H
 
 #include <lib/utils_def.h>
+#include <plat/arm/board/common/v2m_def.h>
+#include <plat/arm/soc/common/soc_css_def.h>
 #include <plat/common/common_def.h>
 
-#include <soc_css_def.h>
-#include <v2m_def.h>
-
 /*
  * Definitions common to all ARM CSS-based development platforms
  */
diff --git a/include/plat/arm/board/common/v2m_def.h b/include/plat/arm/board/common/v2m_def.h
index c5de407a..6a6979c9 100644
--- a/include/plat/arm/board/common/v2m_def.h
+++ b/include/plat/arm/board/common/v2m_def.h
@@ -6,7 +6,7 @@
 #ifndef V2M_DEF_H
 #define V2M_DEF_H
 
-#include <lib/xlat_tables/xlat_tables_compat.h>
+#include <lib/utils_def.h>
 
 /* V2M motherboard system registers & offsets */
 #define V2M_SYSREGS_BASE		UL(0x1c010000)
diff --git a/lib/utils/mem_region.c b/lib/utils/mem_region.c
index 662f6a05..08bccf64 100644
--- a/lib/utils/mem_region.c
+++ b/lib/utils/mem_region.c
@@ -6,7 +6,9 @@
 
 #include <assert.h>
 
+#include <common/debug.h>
 #include <lib/utils.h>
+#include <lib/xlat_tables/xlat_tables_compat.h>
 
 /*
  * All the regions defined in mem_region_t must have the following properties
diff --git a/plat/arm/board/common/board_common.mk b/plat/arm/board/common/board_common.mk
index 487aad73..b98dfd48 100644
--- a/plat/arm/board/common/board_common.mk
+++ b/plat/arm/board/common/board_common.mk
@@ -4,8 +4,6 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
-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/drivers/pwrc/fvp_pwrc.c b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
index cae9827c..9080e22f 100644
--- a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
+++ b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.c
@@ -6,9 +6,9 @@
 
 #include <lib/bakery_lock.h>
 #include <lib/mmio.h>
+#include <plat/arm/common/plat_arm.h>
 #include <platform_def.h>
 
-#include <plat_arm.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 d6e82f50..75090e87 100644
--- a/plat/arm/board/fvp/fvp_bl1_setup.c
+++ b/plat/arm/board/fvp/fvp_bl1_setup.c
@@ -5,10 +5,9 @@
  */
 
 #include <common/tbbr/tbbr_img_def.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 #include "fvp_private.h"
 
 /*******************************************************************************
diff --git a/plat/arm/board/fvp/fvp_bl2_el3_setup.c b/plat/arm/board/fvp/fvp_bl2_el3_setup.c
index 69f2f7ad..7def56a7 100644
--- a/plat/arm/board/fvp/fvp_bl2_el3_setup.c
+++ b/plat/arm/board/fvp/fvp_bl2_el3_setup.c
@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+
 #include "fvp_private.h"
 
 void bl2_el3_early_platform_setup(u_register_t arg0 __unused,
diff --git a/plat/arm/board/fvp/fvp_bl2_setup.c b/plat/arm/board/fvp/fvp_bl2_setup.c
index 7aa620b1..d2809499 100644
--- a/plat/arm/board/fvp/fvp_bl2_setup.c
+++ b/plat/arm/board/fvp/fvp_bl2_setup.c
@@ -7,10 +7,10 @@
 #include <drivers/arm/sp804_delay_timer.h>
 #include <drivers/generic_delay_timer.h>
 #include <lib/mmio.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <plat_arm.h>
 #include "fvp_private.h"
 
 void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1, u_register_t arg2, u_register_t arg3)
diff --git a/plat/arm/board/fvp/fvp_bl2u_setup.c b/plat/arm/board/fvp/fvp_bl2u_setup.c
index 6367be62..a8db0556 100644
--- a/plat/arm/board/fvp/fvp_bl2u_setup.c
+++ b/plat/arm/board/fvp/fvp_bl2u_setup.c
@@ -4,10 +4,10 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <plat_arm.h>
 #include "fvp_private.h"
 
 void bl2u_early_platform_setup(struct meminfo *mem_layout, void *plat_info)
diff --git a/plat/arm/board/fvp/fvp_bl31_setup.c b/plat/arm/board/fvp/fvp_bl31_setup.c
index 5f2121c5..7f28b202 100644
--- a/plat/arm/board/fvp/fvp_bl31_setup.c
+++ b/plat/arm/board/fvp/fvp_bl31_setup.c
@@ -5,10 +5,10 @@
  */
 
 #include <drivers/arm/smmu_v3.h>
+#include <plat/arm/common/arm_config.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <arm_config.h>
-#include <plat_arm.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 fdf82f49..b885b47a 100644
--- a/plat/arm/board/fvp/fvp_common.c
+++ b/plat/arm/board/fvp/fvp_common.c
@@ -12,13 +12,12 @@
 #include <drivers/arm/gicv2.h>
 #include <lib/mmio.h>
 #include <lib/xlat_tables/xlat_tables_compat.h>
+#include <plat/arm/common/arm_config.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 #include <services/secure_partition.h>
 
-#include <arm_config.h>
-#include <plat_arm.h>
-
 #include "fvp_private.h"
 
 /* Defines for GIC Driver build time selection */
diff --git a/plat/arm/board/fvp/fvp_io_storage.c b/plat/arm/board/fvp/fvp_io_storage.c
index e186b308..9c4c1d57 100644
--- a/plat/arm/board/fvp/fvp_io_storage.c
+++ b/plat/arm/board/fvp/fvp_io_storage.c
@@ -11,10 +11,9 @@
 #include <drivers/io/io_semihosting.h>
 #include <drivers/io/io_storage.h>
 #include <lib/semihosting.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/common_def.h>
 
-#include <plat_arm.h>
-
 /* Semihosting filenames */
 #define BL2_IMAGE_NAME			"bl2.bin"
 #define BL31_IMAGE_NAME			"bl31.bin"
diff --git a/plat/arm/board/fvp/fvp_pm.c b/plat/arm/board/fvp/fvp_pm.c
index 8ba82815..a51fa171 100644
--- a/plat/arm/board/fvp/fvp_pm.c
+++ b/plat/arm/board/fvp/fvp_pm.c
@@ -13,13 +13,11 @@
 #include <lib/extensions/spe.h>
 #include <lib/mmio.h>
 #include <lib/psci/psci.h>
+#include <plat/arm/common/arm_config.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <arm_config.h>
-#include <plat_arm.h>
-
-#include "../../../../drivers/arm/gic/v3/gicv3_private.h"
 #include "drivers/pwrc/fvp_pwrc.h"
 #include "fvp_private.h"
 
diff --git a/plat/arm/board/fvp/fvp_private.h b/plat/arm/board/fvp/fvp_private.h
index e7dea994..3d965373 100644
--- a/plat/arm/board/fvp/fvp_private.h
+++ b/plat/arm/board/fvp/fvp_private.h
@@ -7,7 +7,7 @@
 #ifndef FVP_PRIVATE_H
 #define FVP_PRIVATE_H
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /*******************************************************************************
  * Function and variable prototypes
diff --git a/plat/arm/board/fvp/fvp_security.c b/plat/arm/board/fvp/fvp_security.c
index 028522cf..80ec2171 100644
--- a/plat/arm/board/fvp/fvp_security.c
+++ b/plat/arm/board/fvp/fvp_security.c
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <arm_config.h>
-#include <plat_arm.h>
+#include <plat/arm/common/arm_config.h>
+#include <plat/arm/common/plat_arm.h>
 
 /*
  * We assume that all security programming is done by the primary core.
diff --git a/plat/arm/board/fvp/fvp_topology.c b/plat/arm/board/fvp/fvp_topology.c
index 3384a2f7..5e066eaa 100644
--- a/plat/arm/board/fvp/fvp_topology.c
+++ b/plat/arm/board/fvp/fvp_topology.c
@@ -8,10 +8,10 @@
 
 #include <arch.h>
 #include <lib/cassert.h>
+#include <plat/arm/common/arm_config.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-#include <arm_config.h>
 #include "drivers/pwrc/fvp_pwrc.h"
 
 /* The FVP power domain tree descriptor */
diff --git a/plat/arm/board/fvp/include/plat.ld.S b/plat/arm/board/fvp/include/plat.ld.S
index ad2d46c4..f024f551 100644
--- a/plat/arm/board/fvp/include/plat.ld.S
+++ b/plat/arm/board/fvp/include/plat.ld.S
@@ -6,7 +6,7 @@
 #ifndef PLAT_LD_S
 #define PLAT_LD_S
 
-#include <arm_tzc_dram.ld.S>
-#include <arm_reclaim_init.ld.S>
+#include <plat/arm/common/arm_tzc_dram.ld.S>
+#include <plat/arm/common/arm_reclaim_init.ld.S>
 
 #endif /* PLAT_LD_S */
diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h
index 8c0daf13..e325aa55 100644
--- a/plat/arm/board/fvp/include/platform_def.h
+++ b/plat/arm/board/fvp/include/platform_def.h
@@ -20,12 +20,11 @@
 
 #include <drivers/arm/tzc400.h>
 #include <lib/utils_def.h>
+#include <plat/arm/board/common/v2m_def.h>
+#include <plat/arm/common/arm_def.h>
+#include <plat/arm/common/arm_spm_def.h>
 #include <plat/common/common_def.h>
 
-#include <arm_def.h>
-#include <arm_spm_def.h>
-#include <v2m_def.h>
-
 #include "../fvp_def.h"
 
 /* Required platform porting definitions */
diff --git a/plat/arm/board/fvp/sp_min/fvp_sp_min_setup.c b/plat/arm/board/fvp/sp_min/fvp_sp_min_setup.c
index 7c89c27e..88c91e6f 100644
--- a/plat/arm/board/fvp/sp_min/fvp_sp_min_setup.c
+++ b/plat/arm/board/fvp/sp_min/fvp_sp_min_setup.c
@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+
 #include "../fvp_private.h"
 
 void plat_arm_sp_min_early_platform_setup(u_register_t arg0, u_register_t arg1,
diff --git a/plat/arm/board/fvp/tsp/fvp_tsp_setup.c b/plat/arm/board/fvp/tsp/fvp_tsp_setup.c
index 86d265a3..3c8a9639 100644
--- a/plat/arm/board/fvp/tsp/fvp_tsp_setup.c
+++ b/plat/arm/board/fvp/tsp/fvp_tsp_setup.c
@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+
 #include "../fvp_private.h"
 
 void tsp_early_platform_setup(void)
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index b10cfdcb..3be1b684 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -23,13 +23,13 @@
 #if TRUSTED_BOARD_BOOT
 #include <drivers/auth/mbedtls/mbedtls_config.h>
 #endif
+#include <plat/arm/board/common/board_css_def.h>
+#include <plat/arm/board/common/v2m_def.h>
+#include <plat/arm/common/arm_def.h>
+#include <plat/arm/css/common/css_def.h>
+#include <plat/arm/soc/common/soc_css_def.h>
 #include <plat/common/common_def.h>
 
-#include <arm_def.h>
-#include <board_css_def.h>
-#include <css_def.h>
-#include <soc_css_def.h>
-#include <v2m_def.h>
 #include "../juno_def.h"
 
 /* Required platform porting definitions */
diff --git a/plat/arm/board/juno/juno_bl1_setup.c b/plat/arm/board/juno/juno_bl1_setup.c
index 383409df..f72dba18 100644
--- a/plat/arm/board/juno/juno_bl1_setup.c
+++ b/plat/arm/board/juno/juno_bl1_setup.c
@@ -10,10 +10,10 @@
 #include <common/debug.h>
 #include <common/tbbr/tbbr_img_def.h>
 #include <drivers/arm/sp805.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <plat_arm.h>
 #include <sds.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 56f05eb1..95ef77c0 100644
--- a/plat/arm/board/juno/juno_bl2_setup.c
+++ b/plat/arm/board/juno/juno_bl2_setup.c
@@ -8,8 +8,7 @@
 
 #include <common/bl_common.h>
 #include <common/desc_image_load.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 #if JUNO_AARCH32_EL3_RUNTIME
 /*******************************************************************************
diff --git a/plat/arm/board/juno/juno_common.c b/plat/arm/board/juno/juno_common.c
index e1341083..118c19ab 100644
--- a/plat/arm/board/juno/juno_common.c
+++ b/plat/arm/board/juno/juno_common.c
@@ -5,7 +5,7 @@
  */
 
 #include <platform_def.h>
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /*
  * Table of memory regions for different BL stages to map using the MMU.
diff --git a/plat/arm/board/juno/juno_pm.c b/plat/arm/board/juno/juno_pm.c
index dbf7b6c6..4864f488 100644
--- a/plat/arm/board/juno/juno_pm.c
+++ b/plat/arm/board/juno/juno_pm.c
@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+
 #include <scmi.h>
 
 const plat_psci_ops_t *plat_arm_psci_override_pm_ops(plat_psci_ops_t *ops)
diff --git a/plat/arm/board/juno/juno_security.c b/plat/arm/board/juno/juno_security.c
index 51c8669a..9d7f0e42 100644
--- a/plat/arm/board/juno/juno_security.c
+++ b/plat/arm/board/juno/juno_security.c
@@ -8,9 +8,9 @@
 #include <drivers/arm/nic_400.h>
 #include <lib/mmio.h>
 #include <platform_def.h>
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/soc/common/soc_css.h>
 
-#include <plat_arm.h>
-#include <soc_css.h>
 #include "juno_tzmp1_def.h"
 
 #ifdef JUNO_TZMP1
diff --git a/plat/arm/board/juno/juno_topology.c b/plat/arm/board/juno/juno_topology.c
index e70cbdcb..1402bbdf 100644
--- a/plat/arm/board/juno/juno_topology.c
+++ b/plat/arm/board/juno/juno_topology.c
@@ -4,11 +4,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/css/common/css_pm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <css_pm.h>
-#include <plat_arm.h>
 #include "../../css/drivers/scmi/scmi.h"
 #include "../../css/drivers/mhu/css_mhu_doorbell.h"
 
diff --git a/plat/arm/board/n1sdp/include/platform_def.h b/plat/arm/board/n1sdp/include/platform_def.h
index 68d0f936..7b8c367a 100644
--- a/plat/arm/board/n1sdp/include/platform_def.h
+++ b/plat/arm/board/n1sdp/include/platform_def.h
@@ -7,9 +7,9 @@
 #ifndef PLATFORM_DEF_H
 #define PLATFORM_DEF_H
 
-#include <arm_def.h>
-#include <css_def.h>
-#include <v2m_def.h>
+#include <plat/arm/board/common/v2m_def.h>
+#include <plat/arm/common/arm_def.h>
+#include <plat/arm/css/common/css_def.h>
 
 /* UART related constants */
 #define PLAT_ARM_BOOT_UART_BASE			0x2A400000
diff --git a/plat/arm/board/n1sdp/n1sdp_bl31_setup.c b/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
index d044b7cc..93f2803c 100644
--- a/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
+++ b/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
@@ -6,9 +6,10 @@
 
 #include <platform_def.h>
 
+#include <plat/arm/common/plat_arm.h>
+
 #include "../../css/drivers/scmi/scmi.h"
 #include "../../css/drivers/mhu/css_mhu_doorbell.h"
-#include <plat_arm.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 87e15110..6905896c 100644
--- a/plat/arm/board/n1sdp/n1sdp_plat.c
+++ b/plat/arm/board/n1sdp/n1sdp_plat.c
@@ -8,10 +8,9 @@
 
 #include <common/bl_common.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /*
  * Table of regions to map using the MMU.
  * Replace or extend the below regions as required
diff --git a/plat/arm/board/n1sdp/n1sdp_topology.c b/plat/arm/board/n1sdp/n1sdp_topology.c
index c3b4550d..edf11709 100644
--- a/plat/arm/board/n1sdp/n1sdp_topology.c
+++ b/plat/arm/board/n1sdp/n1sdp_topology.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /* Topology */
 typedef struct n1sdp_topology {
diff --git a/plat/arm/common/arm_bl1_fwu.c b/plat/arm/common/arm_bl1_fwu.c
index cd92aa8e..124c1af5 100644
--- a/plat/arm/common/arm_bl1_fwu.c
+++ b/plat/arm/common/arm_bl1_fwu.c
@@ -13,10 +13,9 @@
 #include <common/bl_common.h>
 #include <common/debug.h>
 #include <lib/utils.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /* Struct to keep track of usable memory */
 typedef struct bl1_mem_info {
 	uintptr_t mem_base;
diff --git a/plat/arm/common/arm_bl1_setup.c b/plat/arm/common/arm_bl1_setup.c
index 3a8b5c27..fd4809c1 100644
--- a/plat/arm/common/arm_bl1_setup.c
+++ b/plat/arm/common/arm_bl1_setup.c
@@ -14,10 +14,9 @@
 #include <drivers/arm/sp805.h>
 #include <lib/utils.h>
 #include <lib/xlat_tables/xlat_tables_compat.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /* Weak definitions may be overridden in specific ARM standard platform */
 #pragma weak bl1_early_platform_setup
 #pragma weak bl1_plat_arch_setup
diff --git a/plat/arm/common/arm_bl2_el3_setup.c b/plat/arm/common/arm_bl2_el3_setup.c
index c38f2ec9..0c01c872 100644
--- a/plat/arm/common/arm_bl2_el3_setup.c
+++ b/plat/arm/common/arm_bl2_el3_setup.c
@@ -7,11 +7,10 @@
 #include <assert.h>
 
 #include <drivers/generic_delay_timer.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <plat_arm.h>
-
 #pragma weak bl2_el3_early_platform_setup
 #pragma weak bl2_el3_plat_arch_setup
 #pragma weak bl2_el3_plat_prepare_exit
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index b661eb15..32617f68 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -18,10 +18,9 @@
 #include <lib/optee_utils.h>
 #endif
 #include <lib/utils.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /* Data structure which holds the extents of the trusted SRAM for BL2 */
 static meminfo_t bl2_tzram_layout __aligned(CACHE_WRITEBACK_GRANULE);
 
diff --git a/plat/arm/common/arm_bl2u_setup.c b/plat/arm/common/arm_bl2u_setup.c
index 332ed14c..9f44b9e6 100644
--- a/plat/arm/common/arm_bl2u_setup.c
+++ b/plat/arm/common/arm_bl2u_setup.c
@@ -12,10 +12,9 @@
 #include <arch_helpers.h>
 #include <common/bl_common.h>
 #include <drivers/generic_delay_timer.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /* Weak definitions may be overridden in specific ARM standard platform */
 #pragma weak bl2u_platform_setup
 #pragma weak bl2u_early_platform_setup
diff --git a/plat/arm/common/arm_bl31_setup.c b/plat/arm/common/arm_bl31_setup.c
index dacefc45..8e1a2630 100644
--- a/plat/arm/common/arm_bl31_setup.c
+++ b/plat/arm/common/arm_bl31_setup.c
@@ -15,11 +15,10 @@
 #include <lib/mmio.h>
 #include <lib/utils.h>
 #include <lib/xlat_tables/xlat_tables_compat.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <plat_arm.h>
-
 /*
  * Placeholder variables for copying the arguments that have been passed to
  * BL31 from BL2.
diff --git a/plat/arm/common/arm_cci.c b/plat/arm/common/arm_cci.c
index 7ee997e2..3795fc52 100644
--- a/plat/arm/common/arm_cci.c
+++ b/plat/arm/common/arm_cci.c
@@ -9,8 +9,7 @@
 #include <arch.h>
 #include <drivers/arm/cci.h>
 #include <lib/utils.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 static const int cci_map[] = {
 	PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX,
diff --git a/plat/arm/common/arm_ccn.c b/plat/arm/common/arm_ccn.c
index 6aa56f21..2e681ca1 100644
--- a/plat/arm/common/arm_ccn.c
+++ b/plat/arm/common/arm_ccn.c
@@ -8,8 +8,7 @@
 
 #include <arch.h>
 #include <drivers/arm/ccn.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 static const unsigned char master_to_rn_id_map[] = {
 	PLAT_ARM_CLUSTER_TO_CCN_ID_MAP
diff --git a/plat/arm/common/arm_common.c b/plat/arm/common/arm_common.c
index 4cd2ce3d..5361d4ad 100644
--- a/plat/arm/common/arm_common.c
+++ b/plat/arm/common/arm_common.c
@@ -14,11 +14,10 @@
 #include <common/romlib.h>
 #include <lib/mmio.h>
 #include <lib/xlat_tables/xlat_tables_compat.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <services/secure_partition.h>
 
-#include <plat_arm.h>
-
 /* Weak definitions may be overridden in specific ARM standard platform */
 #pragma weak plat_get_ns_image_entrypoint
 #pragma weak plat_arm_get_mmap
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 9ad7bd72..f18a9af6 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -141,9 +141,6 @@ ifeq (${ARM_CRYPTOCELL_INTEG},1)
     endif
 endif
 
-PLAT_INCLUDES		+=	-Iinclude/common/tbbr				\
-				-Iinclude/plat/arm/common
-
 ifeq (${ARCH}, aarch64)
 PLAT_INCLUDES		+=	-Iinclude/plat/arm/common/aarch64
 endif
@@ -257,8 +254,6 @@ ifneq (${TRUSTED_BOARD_BOOT},0)
 				drivers/auth/img_parser_mod.c			\
 				drivers/auth/tbbr/tbbr_cot.c			\
 
-    PLAT_INCLUDES	+=	-Iinclude/bl1/tbbr
-
     BL1_SOURCES		+=	${AUTH_SOURCES}					\
 				bl1/tbbr/tbbr_img_desc.c			\
 				plat/arm/common/arm_bl1_fwu.c			\
diff --git a/plat/arm/common/arm_console.c b/plat/arm/common/arm_console.c
index 29cb3782..03670858 100644
--- a/plat/arm/common/arm_console.c
+++ b/plat/arm/common/arm_console.c
@@ -11,8 +11,7 @@
 #include <common/debug.h>
 #include <drivers/arm/pl011.h>
 #include <drivers/console.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /*******************************************************************************
  * Functions that set up the console
diff --git a/plat/arm/common/arm_dyn_cfg.c b/plat/arm/common/arm_dyn_cfg.c
index 6c6dc568..1c58649b 100644
--- a/plat/arm/common/arm_dyn_cfg.c
+++ b/plat/arm/common/arm_dyn_cfg.c
@@ -15,11 +15,10 @@
 #if TRUSTED_BOARD_BOOT
 #include <drivers/auth/mbedtls/mbedtls_config.h>
 #endif
+#include <plat/arm/common/arm_dyn_cfg_helpers.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <arm_dyn_cfg_helpers.h>
-#include <plat_arm.h>
-
 /* Variable to store the address to TB_FW_CONFIG passed from BL1 */
 static void *tb_fw_cfg_dtb;
 static size_t tb_fw_cfg_dtb_size;
diff --git a/plat/arm/common/arm_dyn_cfg_helpers.c b/plat/arm/common/arm_dyn_cfg_helpers.c
index bf2f1564..36d37f8f 100644
--- a/plat/arm/common/arm_dyn_cfg_helpers.c
+++ b/plat/arm/common/arm_dyn_cfg_helpers.c
@@ -10,9 +10,8 @@
 
 #include <common/desc_image_load.h>
 #include <common/fdt_wrappers.h>
-
-#include <arm_dyn_cfg_helpers.h>
-#include <plat_arm.h>
+#include <plat/arm/common/arm_dyn_cfg_helpers.h>
+#include <plat/arm/common/plat_arm.h>
 
 #define DTB_PROP_MBEDTLS_HEAP_ADDR "mbedtls_heap_addr"
 #define DTB_PROP_MBEDTLS_HEAP_SIZE "mbedtls_heap_size"
diff --git a/plat/arm/common/arm_err.c b/plat/arm/common/arm_err.c
index 8650d48a..e77f5dc5 100644
--- a/plat/arm/common/arm_err.c
+++ b/plat/arm/common/arm_err.c
@@ -13,10 +13,9 @@
 #include <common/debug.h>
 #include <drivers/cfi/v2m_flash.h>
 #include <drivers/console.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 #pragma weak plat_arm_error_handler
 
 /*
diff --git a/plat/arm/common/arm_gicv2.c b/plat/arm/common/arm_gicv2.c
index fc848c19..80a845fa 100644
--- a/plat/arm/common/arm_gicv2.c
+++ b/plat/arm/common/arm_gicv2.c
@@ -7,10 +7,9 @@
 #include <platform_def.h>
 
 #include <drivers/arm/gicv2.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /******************************************************************************
  * The following functions are defined as weak to allow a platform to override
  * the way the GICv2 driver is initialised and used.
diff --git a/plat/arm/common/arm_gicv3.c b/plat/arm/common/arm_gicv3.c
index e16e13d2..93bebf34 100644
--- a/plat/arm/common/arm_gicv3.c
+++ b/plat/arm/common/arm_gicv3.c
@@ -9,10 +9,9 @@
 #include <common/interrupt_props.h>
 #include <drivers/arm/gicv3.h>
 #include <lib/utils.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /******************************************************************************
  * The following functions are defined as weak to allow a platform to override
  * the way the GICv3 driver is initialised and used.
diff --git a/plat/arm/common/arm_image_load.c b/plat/arm/common/arm_image_load.c
index 74018d2d..2faaa76c 100644
--- a/plat/arm/common/arm_image_load.c
+++ b/plat/arm/common/arm_image_load.c
@@ -7,10 +7,9 @@
 #include <assert.h>
 #include <common/bl_common.h>
 #include <common/desc_image_load.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 #pragma weak plat_flush_next_bl_params
 #pragma weak plat_get_bl_image_load_info
 #pragma weak plat_get_next_bl_params
diff --git a/plat/arm/common/arm_io_storage.c b/plat/arm/common/arm_io_storage.c
index d7c5cac2..fc1eb490 100644
--- a/plat/arm/common/arm_io_storage.c
+++ b/plat/arm/common/arm_io_storage.c
@@ -15,11 +15,10 @@
 #include <drivers/io/io_memmap.h>
 #include <drivers/io/io_storage.h>
 #include <lib/utils.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <tools_share/firmware_image_package.h>
 
-#include <plat_arm.h>
-
 /* IO devices */
 static const io_dev_connector_t *fip_dev_con;
 static uintptr_t fip_dev_handle;
diff --git a/plat/arm/common/arm_nor_psci_mem_protect.c b/plat/arm/common/arm_nor_psci_mem_protect.c
index 4ae57e53..dfbd1290 100644
--- a/plat/arm/common/arm_nor_psci_mem_protect.c
+++ b/plat/arm/common/arm_nor_psci_mem_protect.c
@@ -11,8 +11,7 @@
 #include <lib/psci/psci.h>
 #include <lib/mmio.h>
 #include <lib/utils.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /*
  * DRAM1 is used also to load the NS boot loader. For this reason we
diff --git a/plat/arm/common/arm_pm.c b/plat/arm/common/arm_pm.c
index 4ce13aa6..cb87bafd 100644
--- a/plat/arm/common/arm_pm.c
+++ b/plat/arm/common/arm_pm.c
@@ -11,10 +11,9 @@
 
 #include <arch_helpers.h>
 #include <lib/psci/psci.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 /* Allow ARM Standard platforms to override these functions */
 #pragma weak plat_arm_program_trusted_mailbox
 
diff --git a/plat/arm/common/arm_sip_svc.c b/plat/arm/common/arm_sip_svc.c
index 6b0f7e7b..3d308a33 100644
--- a/plat/arm/common/arm_sip_svc.c
+++ b/plat/arm/common/arm_sip_svc.c
@@ -9,11 +9,10 @@
 #include <common/debug.h>
 #include <common/runtime_svc.h>
 #include <lib/pmf/pmf.h>
+#include <plat/arm/common/arm_sip_svc.h>
+#include <plat/arm/common/plat_arm.h>
 #include <tools_share/uuid.h>
 
-#include <arm_sip_svc.h>
-#include <plat_arm.h>
-
 /* ARM SiP Service UUID */
 DEFINE_SVC_UUID2(arm_sip_svc_uid,
 	0x556d75e2, 0x6033, 0xb54b, 0xb5, 0x75,
diff --git a/plat/arm/common/arm_topology.c b/plat/arm/common/arm_topology.c
index 6986e52b..37047bcf 100644
--- a/plat/arm/common/arm_topology.c
+++ b/plat/arm/common/arm_topology.c
@@ -7,8 +7,7 @@
 #include <platform_def.h>
 
 #include <arch.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /*******************************************************************************
  * This function validates an MPIDR by checking whether it falls within the
diff --git a/plat/arm/common/arm_tzc400.c b/plat/arm/common/arm_tzc400.c
index 322713b5..34e650f1 100644
--- a/plat/arm/common/arm_tzc400.c
+++ b/plat/arm/common/arm_tzc400.c
@@ -8,8 +8,7 @@
 
 #include <common/debug.h>
 #include <drivers/arm/tzc400.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /* Weak definitions may be overridden in specific ARM standard platform */
 #pragma weak plat_arm_security_setup
diff --git a/plat/arm/common/arm_tzc_dmc500.c b/plat/arm/common/arm_tzc_dmc500.c
index 07260a7e..e9f897f4 100644
--- a/plat/arm/common/arm_tzc_dmc500.c
+++ b/plat/arm/common/arm_tzc_dmc500.c
@@ -10,8 +10,7 @@
 
 #include <common/debug.h>
 #include <drivers/arm/tzc_dmc500.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 /*******************************************************************************
  * Initialize the DMC500-TrustZone Controller for ARM standard platforms.
diff --git a/plat/arm/common/execution_state_switch.c b/plat/arm/common/execution_state_switch.c
index e3134102..d4711302 100644
--- a/plat/arm/common/execution_state_switch.c
+++ b/plat/arm/common/execution_state_switch.c
@@ -12,11 +12,10 @@
 #include <lib/el3_runtime/context_mgmt.h>
 #include <lib/psci/psci.h>
 #include <lib/utils.h>
+#include <plat/arm/common/arm_sip_svc.h>
+#include <plat/arm/common/plat_arm.h>
 #include <smccc_helpers.h>
 
-#include <arm_sip_svc.h>
-#include <plat_arm.h>
-
 /*
  * Handle SMC from a lower exception level to switch its execution state
  * (either from AArch64 to AArch32, or vice versa).
diff --git a/plat/arm/common/sp_min/arm_sp_min_setup.c b/plat/arm/common/sp_min/arm_sp_min_setup.c
index 967b551e..c0ea027b 100644
--- a/plat/arm/common/sp_min/arm_sp_min_setup.c
+++ b/plat/arm/common/sp_min/arm_sp_min_setup.c
@@ -14,10 +14,9 @@
 #include <drivers/arm/pl011.h>
 #include <drivers/console.h>
 #include <lib/mmio.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 static entry_point_info_t bl33_image_ep_info;
 
 /* Weak definitions may be overridden in specific ARM standard platform */
diff --git a/plat/arm/common/tsp/arm_tsp_setup.c b/plat/arm/common/tsp/arm_tsp_setup.c
index 29376972..2965ccd4 100644
--- a/plat/arm/common/tsp/arm_tsp_setup.c
+++ b/plat/arm/common/tsp/arm_tsp_setup.c
@@ -13,8 +13,7 @@
 #include <common/debug.h>
 #include <drivers/arm/pl011.h>
 #include <drivers/console.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 #define BL32_END (unsigned long)(&__BL32_END__)
 
diff --git a/plat/arm/css/common/css_bl1_setup.c b/plat/arm/css/common/css_bl1_setup.c
index ae0f0113..596cc3d6 100644
--- a/plat/arm/css/common/css_bl1_setup.c
+++ b/plat/arm/css/common/css_bl1_setup.c
@@ -6,11 +6,10 @@
 
 #include <common/bl_common.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/soc/common/soc_css.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-#include <soc_css.h>
-
 void bl1_platform_setup(void)
 {
 	arm_bl1_platform_setup();
diff --git a/plat/arm/css/common/css_bl2_setup.c b/plat/arm/css/common/css_bl2_setup.c
index 6aefe03a..1538e297 100644
--- a/plat/arm/css/common/css_bl2_setup.c
+++ b/plat/arm/css/common/css_bl2_setup.c
@@ -10,10 +10,9 @@
 #include <common/debug.h>
 #include <lib/mmio.h>
 #include <lib/utils.h>
+#include <plat/arm/common/plat_arm.h>
 #include <platform_def.h>
 
-#include <plat_arm.h>
-
 #include "../drivers/scp/css_scp.h"
 
 /* Weak definition may be overridden in specific CSS based platform */
diff --git a/plat/arm/css/common/css_bl2u_setup.c b/plat/arm/css/common/css_bl2u_setup.c
index 564e98f7..c3b4f2b3 100644
--- a/plat/arm/css/common/css_bl2u_setup.c
+++ b/plat/arm/css/common/css_bl2u_setup.c
@@ -6,10 +6,9 @@
 
 #include <common/bl_common.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 #include "../drivers/scp/css_scp.h"
 
 /* Weak definition may be overridden in specific CSS based platform */
diff --git a/plat/arm/css/common/css_common.mk b/plat/arm/css/common/css_common.mk
index ca1edab1..0795306c 100644
--- a/plat/arm/css/common/css_common.mk
+++ b/plat/arm/css/common/css_common.mk
@@ -11,8 +11,7 @@ CSS_LOAD_SCP_IMAGES	?=	1
 # By default, SCMI driver is disabled for CSS platforms
 CSS_USE_SCMI_SDS_DRIVER	?=	0
 
-PLAT_INCLUDES		+=	-Iinclude/plat/arm/css/common			\
-				-Iinclude/plat/arm/css/common/aarch64
+PLAT_INCLUDES		+=	-Iinclude/plat/arm/css/common/aarch64
 
 
 PLAT_BL_COMMON_SOURCES	+=	plat/arm/css/common/${ARCH}/css_helpers.S
diff --git a/plat/arm/css/common/css_pm.c b/plat/arm/css/common/css_pm.c
index 8a156e67..47412dfa 100644
--- a/plat/arm/css/common/css_pm.c
+++ b/plat/arm/css/common/css_pm.c
@@ -12,11 +12,10 @@
 #include <arch_helpers.h>
 #include <common/debug.h>
 #include <lib/cassert.h>
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/css/common/css_pm.h>
 #include <plat/common/platform.h>
 
-#include <css_pm.h>
-#include <plat_arm.h>
-
 #include "../drivers/scp/css_scp.h"
 
 /* Allow CSS platforms to override `plat_arm_psci_pm_ops` */
diff --git a/plat/arm/css/common/css_topology.c b/plat/arm/css/common/css_topology.c
index 8ac22323..8aca7449 100644
--- a/plat/arm/css/common/css_topology.c
+++ b/plat/arm/css/common/css_topology.c
@@ -6,10 +6,9 @@
 
 #include <assert.h>
 
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
-
 #if ARM_PLAT_MT
 #pragma weak plat_arm_get_cpu_pe_count
 #endif
diff --git a/plat/arm/css/drivers/mhu/css_mhu.c b/plat/arm/css/drivers/mhu/css_mhu.c
index 981df9c4..65695d84 100644
--- a/plat/arm/css/drivers/mhu/css_mhu.c
+++ b/plat/arm/css/drivers/mhu/css_mhu.c
@@ -11,8 +11,7 @@
 #include <arch_helpers.h>
 #include <lib/bakery_lock.h>
 #include <lib/mmio.h>
-
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
 
 #include "css_mhu.h"
 
diff --git a/plat/arm/css/drivers/scp/css_pm_scmi.c b/plat/arm/css/drivers/scp/css_pm_scmi.c
index fa4dd8a8..ab9f5f58 100644
--- a/plat/arm/css/drivers/scp/css_pm_scmi.c
+++ b/plat/arm/css/drivers/scp/css_pm_scmi.c
@@ -9,12 +9,11 @@
 
 #include <arch_helpers.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/css/common/css_pm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include <css_pm.h>
-#include <plat_arm.h>
-
 #include "../scmi/scmi.h"
 #include "css_scp.h"
 
diff --git a/plat/arm/css/drivers/scp/css_pm_scpi.c b/plat/arm/css/drivers/scp/css_pm_scpi.c
index f53ac301..04c5f9b4 100644
--- a/plat/arm/css/drivers/scp/css_pm_scpi.c
+++ b/plat/arm/css/drivers/scp/css_pm_scpi.c
@@ -8,9 +8,8 @@
 
 #include <arch_helpers.h>
 #include <common/debug.h>
-
-#include <css_pm.h>
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/css/common/css_pm.h>
 
 #include "../scpi/css_scpi.h"
 #include "css_scp.h"
diff --git a/plat/arm/css/sgi/include/sgi_base_platform_def.h b/plat/arm/css/sgi/include/sgi_base_platform_def.h
index 4afaae1d..c0e65558 100644
--- a/plat/arm/css/sgi/include/sgi_base_platform_def.h
+++ b/plat/arm/css/sgi/include/sgi_base_platform_def.h
@@ -9,15 +9,14 @@
 
 #include <lib/utils_def.h>
 #include <lib/xlat_tables/xlat_tables_defs.h>
+#include <plat/arm/board/common/board_css_def.h>
+#include <plat/arm/board/common/v2m_def.h>
+#include <plat/arm/common/arm_def.h>
+#include <plat/arm/common/arm_spm_def.h>
+#include <plat/arm/css/common/css_def.h>
+#include <plat/arm/soc/common/soc_css_def.h>
 #include <plat/common/common_def.h>
 
-#include <arm_def.h>
-#include <arm_spm_def.h>
-#include <board_css_def.h>
-#include <css_def.h>
-#include <soc_css_def.h>
-#include <v2m_def.h>
-
 #define PLATFORM_CORE_COUNT		(PLAT_ARM_CLUSTER_COUNT *	\
 					CSS_SGI_MAX_CPUS_PER_CLUSTER * \
 					CSS_SGI_MAX_PE_PER_CPU)
diff --git a/plat/arm/css/sgi/sgi_bl31_setup.c b/plat/arm/css/sgi/sgi_bl31_setup.c
index 617a62b7..53244825 100644
--- a/plat/arm/css/sgi/sgi_bl31_setup.c
+++ b/plat/arm/css/sgi/sgi_bl31_setup.c
@@ -10,8 +10,8 @@
 
 #include <common/bl_common.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
 
-#include <plat_arm.h>
 #include <sgi_ras.h>
 #include <sgi_variant.h>
 
diff --git a/plat/arm/css/sgi/sgi_image_load.c b/plat/arm/css/sgi/sgi_image_load.c
index e52124f2..a2f10dcc 100644
--- a/plat/arm/css/sgi/sgi_image_load.c
+++ b/plat/arm/css/sgi/sgi_image_load.c
@@ -9,9 +9,9 @@
 #include <arch_helpers.h>
 #include <common/debug.h>
 #include <common/desc_image_load.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
 #include <sgi_variant.h>
 
 /*******************************************************************************
diff --git a/plat/arm/css/sgi/sgi_plat.c b/plat/arm/css/sgi/sgi_plat.c
index 72cda7f1..83ca30c8 100644
--- a/plat/arm/css/sgi/sgi_plat.c
+++ b/plat/arm/css/sgi/sgi_plat.c
@@ -11,11 +11,10 @@
 #include <common/bl_common.h>
 #include <common/debug.h>
 #include <drivers/arm/ccn.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 #include <services/secure_partition.h>
 
-#include <plat_arm.h>
-
 #if USE_COHERENT_MEM
 /*
  * The next 2 constants identify the extents of the coherent memory region.
diff --git a/plat/arm/css/sgi/sgi_ras.c b/plat/arm/css/sgi/sgi_ras.c
index a6a32d15..0001ffdd 100644
--- a/plat/arm/css/sgi/sgi_ras.c
+++ b/plat/arm/css/sgi/sgi_ras.c
@@ -10,12 +10,12 @@
 #include <bl31/interrupt_mgmt.h>
 #include <lib/el3_runtime/context_mgmt.h>
 #include <lib/extensions/ras.h>
+#include <plat/arm/common/arm_spm_def.h>
 #include <plat/common/platform.h>
 #include <services/mm_svc.h>
 #include <services/sdei.h>
 #include <services/spm_svc.h>
 
-#include <arm_spm_def.h>
 #include <sgi_ras.h>
 
 static int sgi_ras_intr_handler(const struct err_record_info *err_rec,
diff --git a/plat/arm/css/sgi/sgi_topology.c b/plat/arm/css/sgi/sgi_topology.c
index 2921c0c2..dafaf40b 100644
--- a/plat/arm/css/sgi/sgi_topology.c
+++ b/plat/arm/css/sgi/sgi_topology.c
@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+
 #include <sgi_variant.h>
 
 /* Topology */
diff --git a/plat/arm/css/sgm/include/platform_oid.h b/plat/arm/css/sgm/include/platform_oid.h
index 18d41e3d..fd1854a0 100644
--- a/plat/arm/css/sgm/include/platform_oid.h
+++ b/plat/arm/css/sgm/include/platform_oid.h
@@ -3,7 +3,8 @@
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
-#include "../../../../../include/plat/arm/board/common/board_arm_oid.h"
+
+#include <plat/arm/board/common/board_arm_oid.h>
 
 /*
  * Required platform OIDs
diff --git a/plat/arm/css/sgm/include/sgm_base_platform_def.h b/plat/arm/css/sgm/include/sgm_base_platform_def.h
index e3fa3f30..4647e742 100644
--- a/plat/arm/css/sgm/include/sgm_base_platform_def.h
+++ b/plat/arm/css/sgm/include/sgm_base_platform_def.h
@@ -9,14 +9,13 @@
 
 #include <drivers/arm/tzc400.h>
 #include <drivers/arm/tzc_common.h>
+#include <plat/arm/board/common/board_css_def.h>
+#include <plat/arm/board/common/v2m_def.h>
+#include <plat/arm/common/arm_def.h>
+#include <plat/arm/css/common/css_def.h>
+#include <plat/arm/soc/common/soc_css_def.h>
 #include <plat/common/common_def.h>
 
-#include <arm_def.h>
-#include <board_css_def.h>
-#include <css_def.h>
-#include <soc_css_def.h>
-#include <v2m_def.h>
-
 /* CPU topology */
 #define PLAT_ARM_CLUSTER_COUNT		1
 #define PLAT_ARM_CLUSTER_CORE_COUNT	8
diff --git a/plat/arm/css/sgm/sgm_bl1_setup.c b/plat/arm/css/sgm/sgm_bl1_setup.c
index 8b7c5dab..20365159 100644
--- a/plat/arm/css/sgm/sgm_bl1_setup.c
+++ b/plat/arm/css/sgm/sgm_bl1_setup.c
@@ -6,10 +6,10 @@
 
 #include <common/bl_common.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/soc/common/soc_css.h>
 
-#include <plat_arm.h>
 #include <sgm_plat_config.h>
-#include <soc_css.h>
 
 void bl1_early_platform_setup(void)
 {
diff --git a/plat/arm/css/sgm/sgm_bl31_setup.c b/plat/arm/css/sgm/sgm_bl31_setup.c
index 7967cb59..03d88e8c 100644
--- a/plat/arm/css/sgm/sgm_bl31_setup.c
+++ b/plat/arm/css/sgm/sgm_bl31_setup.c
@@ -6,10 +6,9 @@
 
 #include <common/bl_common.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
 
-#include <plat_arm.h>
 #include <sgm_plat_config.h>
-
 #include "../../css/drivers/scmi/scmi.h"
 #include "../../css/drivers/mhu/css_mhu_doorbell.h"
 
diff --git a/plat/arm/css/sgm/sgm_mmap_config.c b/plat/arm/css/sgm/sgm_mmap_config.c
index 763f36a8..e5b4b033 100644
--- a/plat/arm/css/sgm/sgm_mmap_config.c
+++ b/plat/arm/css/sgm/sgm_mmap_config.c
@@ -8,8 +8,8 @@
 
 #include <common/bl_common.h>
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
 
-#include <plat_arm.h>
 #include <sgm_variant.h>
 
 /*
diff --git a/plat/arm/css/sgm/sgm_plat_config.c b/plat/arm/css/sgm/sgm_plat_config.c
index 2a43487f..d9e65c51 100644
--- a/plat/arm/css/sgm/sgm_plat_config.c
+++ b/plat/arm/css/sgm/sgm_plat_config.c
@@ -10,8 +10,8 @@
 #include <platform_def.h>
 
 #include <common/debug.h>
+#include <plat/arm/common/plat_arm.h>
 
-#include <plat_arm.h>
 #include <sgm_plat_config.h>
 #include <sgm_variant.h>
 
diff --git a/plat/arm/css/sgm/sgm_security.c b/plat/arm/css/sgm/sgm_security.c
index 548ec7bd..21d53069 100644
--- a/plat/arm/css/sgm/sgm_security.c
+++ b/plat/arm/css/sgm/sgm_security.c
@@ -6,10 +6,10 @@
 
 #include <common/debug.h>
 #include <drivers/arm/tzc_dmc500.h>
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/soc/common/soc_css.h>
 
-#include <plat_arm.h>
 #include <sgm_variant.h>
-#include <soc_css.h>
 
 /* Is populated with the DMC-500 controllers base addresses */
 static tzc_dmc500_driver_data_t plat_driver_data;
diff --git a/plat/arm/css/sgm/sgm_topology.c b/plat/arm/css/sgm/sgm_topology.c
index ce724644..2d9552d7 100644
--- a/plat/arm/css/sgm/sgm_topology.c
+++ b/plat/arm/css/sgm/sgm_topology.c
@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+
 #include <sgm_plat_config.h>
 
 /*******************************************************************************
diff --git a/plat/arm/css/sgm/tsp/sgm_tsp_setup.c b/plat/arm/css/sgm/tsp/sgm_tsp_setup.c
index 39bba94a..5f40c4c8 100644
--- a/plat/arm/css/sgm/tsp/sgm_tsp_setup.c
+++ b/plat/arm/css/sgm/tsp/sgm_tsp_setup.c
@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <plat_arm.h>
+#include <plat/arm/common/plat_arm.h>
+
 #include <sgm_plat_config.h>
 
 void tsp_early_platform_setup(void)
diff --git a/plat/arm/soc/common/soc_css.mk b/plat/arm/soc/common/soc_css.mk
index e0094674..8cad2a58 100644
--- a/plat/arm/soc/common/soc_css.mk
+++ b/plat/arm/soc/common/soc_css.mk
@@ -4,8 +4,6 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
-PLAT_INCLUDES		+=	-Iinclude/plat/arm/soc/common/
-
 #PLAT_BL_COMMON_SOURCES	+=
 
 BL1_SOURCES		+=	plat/arm/soc/common/soc_css_security.c
diff --git a/plat/arm/soc/common/soc_css_security.c b/plat/arm/soc/common/soc_css_security.c
index b48357a6..4f6bf61b 100644
--- a/plat/arm/soc/common/soc_css_security.c
+++ b/plat/arm/soc/common/soc_css_security.c
@@ -8,8 +8,7 @@
 
 #include <drivers/arm/nic_400.h>
 #include <lib/mmio.h>
-
-#include <soc_css.h>
+#include <plat/arm/soc/common/soc_css.h>
 
 void soc_css_init_nic400(void)
 {
diff --git a/plat/mediatek/mt8173/bl31_plat_setup.c b/plat/mediatek/mt8173/bl31_plat_setup.c
index bd384a1d..dd23e63e 100644
--- a/plat/mediatek/mt8173/bl31_plat_setup.c
+++ b/plat/mediatek/mt8173/bl31_plat_setup.c
@@ -11,13 +11,13 @@
 #include <drivers/console.h>
 #include <drivers/generic_delay_timer.h>
 #include <lib/mmio.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/common_def.h>
 #include <plat/common/platform.h>
 
 #include <mcucfg.h>
 #include <mtcmos.h>
 #include <mtk_plat_common.h>
-#include <plat_arm.h>
 #include <plat_private.h>
 #include <spm.h>
 
diff --git a/plat/mediatek/mt8173/plat_pm.c b/plat/mediatek/mt8173/plat_pm.c
index 9673d2c2..1b52470d 100644
--- a/plat/mediatek/mt8173/plat_pm.c
+++ b/plat/mediatek/mt8173/plat_pm.c
@@ -15,11 +15,11 @@
 #include <lib/bakery_lock.h>
 #include <lib/mmio.h>
 #include <lib/psci/psci.h>
+#include <plat/arm/common/plat_arm.h>
 
 #include <mcucfg.h>
 #include <mt8173_def.h>
 #include <mt_cpuxgpt.h> /* generic_timer_backup() */
-#include <plat_arm.h>
 #include <plat_private.h>
 #include <power_tracer.h>
 #include <rtc.h>
diff --git a/plat/mediatek/mt8173/platform.mk b/plat/mediatek/mt8173/platform.mk
index 294aea4f..0726efe4 100644
--- a/plat/mediatek/mt8173/platform.mk
+++ b/plat/mediatek/mt8173/platform.mk
@@ -9,7 +9,6 @@ MTK_PLAT_SOC		:=	${MTK_PLAT}/${PLAT}
 
 PLAT_INCLUDES		:=	-I${MTK_PLAT}/common/				\
 				-I${MTK_PLAT}/common/drivers/uart/		\
-				-Iinclude/plat/arm/common			\
 				-Iinclude/plat/arm/common/aarch64		\
 				-I${MTK_PLAT_SOC}/drivers/crypt/		\
 				-I${MTK_PLAT_SOC}/drivers/mtcmos/		\
diff --git a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
index 8ecd6d7a..b0eb66ca 100644
--- a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
+++ b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
@@ -11,10 +11,11 @@
 #include <common/bl_common.h>
 #include <common/debug.h>
 #include <drivers/console.h>
-#include <plat_arm.h>
-#include <plat_private.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
+#include <plat_private.h>
+
 #define BL31_END (unsigned long)(&__BL31_END__)
 
 static entry_point_info_t bl32_image_ep_info;
diff --git a/plat/xilinx/zynqmp/plat_psci.c b/plat/xilinx/zynqmp/plat_psci.c
index 8522d3e6..a32e0898 100644
--- a/plat/xilinx/zynqmp/plat_psci.c
+++ b/plat/xilinx/zynqmp/plat_psci.c
@@ -12,10 +12,10 @@
 #include <drivers/arm/gicv2.h>
 #include <lib/mmio.h>
 #include <lib/psci/psci.h>
-#include <plat_private.h>
+#include <plat/arm/common/plat_arm.h>
 #include <plat/common/platform.h>
 
-#include <plat_arm.h>
+#include <plat_private.h>
 #include "pm_api_sys.h"
 #include "pm_client.h"
 
diff --git a/plat/xilinx/zynqmp/platform.mk b/plat/xilinx/zynqmp/platform.mk
index d147916f..b2f91cd8 100644
--- a/plat/xilinx/zynqmp/platform.mk
+++ b/plat/xilinx/zynqmp/platform.mk
@@ -45,8 +45,7 @@ ifdef ZYNQMP_WDT_RESTART
 $(eval $(call add_define,ZYNQMP_WDT_RESTART))
 endif
 
-PLAT_INCLUDES		:=	-Iinclude/plat/arm/common/			\
-				-Iinclude/plat/arm/common/aarch64/		\
+PLAT_INCLUDES		:=	-Iinclude/plat/arm/common/aarch64/		\
 				-Iplat/xilinx/common/include/			\
 				-Iplat/xilinx/zynqmp/include/			\
 				-Iplat/xilinx/zynqmp/pm_service/		\
diff --git a/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c b/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c
index 97718d65..902e4b3b 100644
--- a/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c
+++ b/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c
@@ -7,8 +7,8 @@
 #include <common/bl_common.h>
 #include <common/debug.h>
 #include <drivers/console.h>
+#include <plat/arm/common/plat_arm.h>
 
-#include <plat_arm.h>
 #include <plat_private.h>
 #include <platform_tsp.h>