Merge "TF-A GICv3 driver: Introduce makefile" into integration

20 files changed, 148 insertions, 118 deletions

diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 50cafcfa0..69e103d38 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -667,6 +667,27 @@ Common build options
    cluster platforms). If this option is enabled, then warm boot path
    enables D-caches immediately after enabling MMU. This option defaults to 0.
 
+GICv3 driver options
+--------------------
+
+GICv3 driver files are included using directive:
+
+``include drivers/arm/gic/v3/gicv3.mk``
+
+The driver can be configured with the following options set in the platform
+makefile:
+
+-  ``GICV3_IMPL``: Selects between GIC-500 and GIC-600 variants of GICv3.
+   This option can take values GIC500 and GIC600 with default set to GIC500.
+
+-  ``GICV3_IMPL_GIC600_MULTICHIP``: Selects GIC-600 variant with multichip
+   functionality. This option defaults to 0
+
+-  ``GICV3_OVERRIDE_DISTIF_PWR_OPS``: Allows override of default implementation
+   of ``arm_gicv3_distif_pre_save`` and ``arm_gicv3_distif_post_restore``
+   functions. This is required for FVP platform which need to simulate GIC save
+   and restore during SYSTEM_SUSPEND without powering down GIC. Default is 0.
+
 Debugging options
 -----------------
 
diff --git a/drivers/arm/gic/v3/gicv3.mk b/drivers/arm/gic/v3/gicv3.mk
new file mode 100644
index 000000000..164f88eda
--- /dev/null
+++ b/drivers/arm/gic/v3/gicv3.mk
@@ -0,0 +1,34 @@
+#
+# Copyright (c) 2013-2020, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# Default configuration values
+GICV3_IMPL			?=	GIC500
+GICV3_IMPL_GIC600_MULTICHIP	?=	0
+GICV3_OVERRIDE_DISTIF_PWR_OPS	?=	0
+
+GICV3_SOURCES	+=	drivers/arm/gic/common/gic_common.c	\
+			drivers/arm/gic/v3/gicv3_main.c		\
+			drivers/arm/gic/v3/gicv3_helpers.c	\
+			drivers/arm/gic/v3/gicdv3_helpers.c	\
+			drivers/arm/gic/v3/gicrv3_helpers.c
+
+ifeq (${GICV3_OVERRIDE_DISTIF_PWR_OPS}, 0)
+GICV3_SOURCES	+=	drivers/arm/gic/v3/arm_gicv3_common.c
+endif
+
+# Either GIC-600 or GIC-500 can be selected at one time
+ifeq (${GICV3_IMPL}, GIC600)
+# GIC-600 sources
+GICV3_SOURCES	+=	drivers/arm/gic/v3/gic600.c
+ifeq (${GICV3_IMPL_GIC600_MULTICHIP}, 1)
+GICV3_SOURCES	+=	drivers/arm/gic/v3/gic600_multichip.c
+endif
+else ifeq (${GICV3_IMPL}, GIC500)
+# GIC-500 sources
+GICV3_SOURCES	+=	drivers/arm/gic/v3/gic500.c
+else
+$(error "Incorrect GICV3_IMPL value ${GICV3_IMPL}")
+endif
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index e64c4d4cf..472e3e78c 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -48,21 +48,23 @@ endif
 
 $(eval $(call add_define,FVP_INTERCONNECT_DRIVER))
 
-FVP_GICV3_SOURCES	:=	drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
+# Choose the GIC sources depending upon the how the FVP will be invoked
+ifeq (${FVP_USE_GIC_DRIVER},$(filter ${FVP_USE_GIC_DRIVER},FVP_GICV3 FVP_GIC600))
+	ifeq (${FVP_USE_GIC_DRIVER}, FVP_GIC600)
+		GICV3_IMPL	:=	GIC600
+	endif
+
+# GIC500 is the default option in case GICV3_IMPL is not set
+
+GICV3_OVERRIDE_DISTIF_PWR_OPS	:=	1
+
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+FVP_GIC_SOURCES		:=	${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				plat/arm/common/arm_gicv3.c
 
-# Choose the GIC sources depending upon the how the FVP will be invoked
-ifeq (${FVP_USE_GIC_DRIVER}, FVP_GICV3)
-FVP_GIC_SOURCES		:=	${FVP_GICV3_SOURCES}			\
-				drivers/arm/gic/v3/gic500.c
-else ifeq (${FVP_USE_GIC_DRIVER},FVP_GIC600)
-FVP_GIC_SOURCES		:=	${FVP_GICV3_SOURCES}			\
-				drivers/arm/gic/v3/gic600.c
 else ifeq (${FVP_USE_GIC_DRIVER}, FVP_GICV2)
 FVP_GIC_SOURCES		:=	drivers/arm/gic/common/gic_common.c	\
 				drivers/arm/gic/v2/gicv2_main.c		\
diff --git a/plat/arm/board/n1sdp/platform.mk b/plat/arm/board/n1sdp/platform.mk
index 5856c9f4f..44f7b8a52 100644
--- a/plat/arm/board/n1sdp/platform.mk
+++ b/plat/arm/board/n1sdp/platform.mk
@@ -14,16 +14,16 @@ PLAT_INCLUDES		:=	-I${N1SDP_BASE}/include
 
 N1SDP_CPU_SOURCES	:=	lib/cpus/aarch64/neoverse_n1.S
 
+# GIC-600 configuration
+GICV3_IMPL			:=	GIC600
+GICV3_IMPL_GIC600_MULTICHIP	:=	1
 
-N1SDP_GIC_SOURCES	:=	drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/gic600_multichip.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+N1SDP_GIC_SOURCES	:=	${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				plat/arm/common/arm_gicv3.c		\
-				drivers/arm/gic/v3/gic600.c
 
 PLAT_BL_COMMON_SOURCES	:=	${N1SDP_BASE}/n1sdp_plat.c	        \
 				${N1SDP_BASE}/aarch64/n1sdp_helper.S
diff --git a/plat/arm/board/rdn1edge/platform.mk b/plat/arm/board/rdn1edge/platform.mk
index 135676d43..3ff85f159 100644
--- a/plat/arm/board/rdn1edge/platform.mk
+++ b/plat/arm/board/rdn1edge/platform.mk
@@ -4,6 +4,9 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
+# GIC-600 configuration
+GICV3_IMPL_GIC600_MULTICHIP	:=	1
+
 include plat/arm/css/sgi/sgi-common.mk
 
 RDN1EDGE_BASE		=	plat/arm/board/rdn1edge
@@ -26,7 +29,6 @@ BL31_SOURCES		+=	${SGI_CPU_SOURCES}			\
 				${RDN1EDGE_BASE}/rdn1edge_plat.c	\
 				${RDN1EDGE_BASE}/rdn1edge_topology.c	\
 				drivers/cfi/v2m/v2m_flash.c		\
-				drivers/arm/gic/v3/gic600_multichip.c	\
 				lib/utils/mem_region.c			\
 				plat/arm/common/arm_nor_psci_mem_protect.c
 
diff --git a/plat/arm/css/sgi/sgi-common.mk b/plat/arm/css/sgi/sgi-common.mk
index ea5a56356..250458144 100644
--- a/plat/arm/css/sgi/sgi-common.mk
+++ b/plat/arm/css/sgi/sgi-common.mk
@@ -22,15 +22,15 @@ INTERCONNECT_SOURCES	:=	${CSS_ENT_BASE}/sgi_interconnect.c
 
 PLAT_INCLUDES		+=	-I${CSS_ENT_BASE}/include
 
-ENT_GIC_SOURCES		:=	drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				plat/common/plat_gicv3.c		\
-				plat/arm/common/arm_gicv3.c		\
-				drivers/arm/gic/v3/gic600.c
+# GIC-600 configuration
+GICV3_IMPL			:=	GIC600
 
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+ENT_GIC_SOURCES		:=	${GICV3_SOURCES}		\
+				plat/common/plat_gicv3.c	\
+				plat/arm/common/arm_gicv3.c
 
 PLAT_BL_COMMON_SOURCES	+=	${CSS_ENT_BASE}/sgi_plat.c	\
 				${CSS_ENT_BASE}/aarch64/sgi_helper.S
diff --git a/plat/arm/css/sgm/sgm-common.mk b/plat/arm/css/sgm/sgm-common.mk
index 49fc7176a..60e9fb2e1 100644
--- a/plat/arm/css/sgm/sgm-common.mk
+++ b/plat/arm/css/sgm/sgm-common.mk
@@ -22,15 +22,15 @@ SGM_CPU_SOURCES		:=	lib/cpus/aarch64/cortex_a55.S		\
 
 INTERCONNECT_SOURCES	:=	${CSS_SGM_BASE}/sgm_interconnect.c
 
-SGM_GIC_SOURCES		:=	drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
+# GIC-600 configuration
+GICV3_IMPL		:=	GIC600
+
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+SGM_GIC_SOURCES		:=	${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
-				plat/arm/common/arm_gicv3.c		\
-				drivers/arm/gic/v3/gic600.c		\
-				drivers/arm/gic/v3/arm_gicv3_common.c
+				plat/arm/common/arm_gicv3.c
 
 BL1_SOURCES		+=	$(SGM_CPU_SOURCES)			\
 				${INTERCONNECT_SOURCES}			\
diff --git a/plat/imx/imx8m/imx8mm/platform.mk b/plat/imx/imx8m/imx8mm/platform.mk
index 5fa300304..3ead7b0b2 100644
--- a/plat/imx/imx8m/imx8mm/platform.mk
+++ b/plat/imx/imx8m/imx8mm/platform.mk
@@ -8,13 +8,10 @@ PLAT_INCLUDES		:=	-Iplat/imx/common/include		\
 				-Iplat/imx/imx8m/include		\
 				-Iplat/imx/imx8m/imx8mm/include
 
-IMX_GIC_SOURCES		:=	drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/arm_gicv3_common.c   \
-				drivers/arm/gic/v3/gic500.c             \
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/common/gic_common.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+IMX_GIC_SOURCES		:=	${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				plat/common/plat_psci_common.c		\
 				plat/imx/common/plat_imx8_gic.c
diff --git a/plat/imx/imx8m/imx8mq/platform.mk b/plat/imx/imx8m/imx8mq/platform.mk
index e419f05c9..546101043 100644
--- a/plat/imx/imx8m/imx8mq/platform.mk
+++ b/plat/imx/imx8m/imx8mq/platform.mk
@@ -8,13 +8,10 @@ PLAT_INCLUDES		:=	-Iplat/imx/common/include		\
 				-Iplat/imx/imx8m/include		\
 				-Iplat/imx/imx8m/imx8mq/include
 
-IMX_GIC_SOURCES		:=	drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/arm_gicv3_common.c   \
-				drivers/arm/gic/v3/gic500.c             \
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/common/gic_common.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+IMX_GIC_SOURCES		:=	${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				plat/common/plat_psci_common.c		\
 				plat/imx/common/plat_imx8_gic.c
diff --git a/plat/imx/imx8qm/platform.mk b/plat/imx/imx8qm/platform.mk
index 20ee05be9..f35fa0020 100644
--- a/plat/imx/imx8qm/platform.mk
+++ b/plat/imx/imx8qm/platform.mk
@@ -7,13 +7,10 @@
 PLAT_INCLUDES		:=	-Iplat/imx/imx8qm/include		\
 				-Iplat/imx/common/include		\
 
-IMX_GIC_SOURCES	:=		drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/arm_gicv3_common.c   \
-				drivers/arm/gic/v3/gic500.c             \
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/common/gic_common.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+IMX_GIC_SOURCES	:=		${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				plat/common/plat_psci_common.c		\
 				plat/imx/common/plat_imx8_gic.c
diff --git a/plat/imx/imx8qx/platform.mk b/plat/imx/imx8qx/platform.mk
index 5e8ba063c..f18d634fe 100644
--- a/plat/imx/imx8qx/platform.mk
+++ b/plat/imx/imx8qx/platform.mk
@@ -7,13 +7,10 @@
 PLAT_INCLUDES		:=	-Iplat/imx/imx8qx/include		\
 				-Iplat/imx/common/include		\
 
-IMX_GIC_SOURCES	:=		drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/arm_gicv3_common.c	\
-				drivers/arm/gic/v3/gic500.c		\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/common/gic_common.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+IMX_GIC_SOURCES	:=		${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				plat/imx/common/plat_imx8_gic.c
 
diff --git a/plat/marvell/a3700/common/a3700_common.mk b/plat/marvell/a3700/common/a3700_common.mk
index fd2b7ed79..76c067747 100644
--- a/plat/marvell/a3700/common/a3700_common.mk
+++ b/plat/marvell/a3700/common/a3700_common.mk
@@ -78,14 +78,11 @@ $(eval $(call add_define,CONFIG_GICV3))
 # CCI-400
 $(eval $(call add_define,USE_CCI))
 
-MARVELL_GIC_SOURCES	:=	drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/arm_gicv3_common.c	\
-				plat/common/plat_gicv3.c		\
-				drivers/arm/gic/v3/gic500.c
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+MARVELL_GIC_SOURCES	:=	${GICV3_SOURCES}			\
+				plat/common/plat_gicv3.c
 
 PLAT_INCLUDES		:=	-I$(PLAT_FAMILY_BASE)/$(PLAT)		\
 				-I$(PLAT_COMMON_BASE)/include		\
diff --git a/plat/mediatek/mt8183/platform.mk b/plat/mediatek/mt8183/platform.mk
index 59ffe5dc0..3ccc928ac 100644
--- a/plat/mediatek/mt8183/platform.mk
+++ b/plat/mediatek/mt8183/platform.mk
@@ -26,15 +26,12 @@ PLAT_BL_COMMON_SOURCES := lib/xlat_tables/aarch64/xlat_tables.c       \
                           plat/common/plat_psci_common.c              \
                           plat/common/aarch64/crash_console_helpers.S
 
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
 BL31_SOURCES    += common/desc_image_load.c                              \
                    drivers/arm/cci/cci.c                                 \
-                   drivers/arm/gic/common/gic_common.c                   \
-                   drivers/arm/gic/v3/arm_gicv3_common.c                 \
-                   drivers/arm/gic/v3/gicv3_helpers.c                    \
-                   drivers/arm/gic/v3/gicdv3_helpers.c			 \
-                   drivers/arm/gic/v3/gicrv3_helpers.c			 \
-                   drivers/arm/gic/v3/gic500.c                           \
-                   drivers/arm/gic/v3/gicv3_main.c                       \
+                   ${GICV3_SOURCES}					 \
                    drivers/delay_timer/delay_timer.c                     \
                    drivers/delay_timer/generic_delay_timer.c             \
                    drivers/gpio/gpio.c                                   \
diff --git a/plat/qemu/qemu/platform.mk b/plat/qemu/qemu/platform.mk
index 6aa198c33..1bf4e0801 100644
--- a/plat/qemu/qemu/platform.mk
+++ b/plat/qemu/qemu/platform.mk
@@ -139,11 +139,10 @@ QEMU_GICV2_SOURCES	:=	drivers/arm/gic/v2/gicv2_helpers.c	\
 				plat/common/plat_gicv2.c		\
 				${PLAT_QEMU_COMMON_PATH}/qemu_gicv2.c
 
-QEMU_GICV3_SOURCES	:=	drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/common/gic_common.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+QEMU_GICV3_SOURCES	:=	${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				${PLAT_QEMU_COMMON_PATH}/qemu_gicv3.c
 
diff --git a/plat/qemu/qemu_sbsa/platform.mk b/plat/qemu/qemu_sbsa/platform.mk
index 6ad3d8bbf..09856d641 100644
--- a/plat/qemu/qemu_sbsa/platform.mk
+++ b/plat/qemu/qemu_sbsa/platform.mk
@@ -62,11 +62,10 @@ BL2_SOURCES		+=	${PLAT_QEMU_COMMON_PATH}/qemu_bl2_mem_params_desc.c	\
 				common/desc_image_load.c
 endif
 
-QEMU_GIC_SOURCES	:=	drivers/arm/gic/v3/gicv3_helpers.c		\
-				drivers/arm/gic/v3/gicdv3_helpers.c		\
-				drivers/arm/gic/v3/gicrv3_helpers.c		\
-				drivers/arm/gic/v3/gicv3_main.c			\
-				drivers/arm/gic/common/gic_common.c		\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+QEMU_GIC_SOURCES	:=	${GICV3_SOURCES}				\
 				plat/common/plat_gicv3.c			\
 				${PLAT_QEMU_COMMON_PATH}/qemu_gicv3.c
 
diff --git a/plat/rockchip/rk3399/platform.mk b/plat/rockchip/rk3399/platform.mk
index 0dc1840c9..a658fb286 100644
--- a/plat/rockchip/rk3399/platform.mk
+++ b/plat/rockchip/rk3399/platform.mk
@@ -24,13 +24,10 @@ PLAT_INCLUDES		:=	-I${RK_PLAT_COMMON}/			\
 				-I${RK_PLAT_SOC}/include/		\
 				-I${RK_PLAT_SOC}/include/shared/	\
 
-RK_GIC_SOURCES		:=	drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/arm_gicv3_common.c	\
-				drivers/arm/gic/v3/gic500.c		\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+RK_GIC_SOURCES		:=	${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				${RK_PLAT}/common/rockchip_gicv3.c
 
diff --git a/plat/socionext/synquacer/platform.mk b/plat/socionext/synquacer/platform.mk
index 0d9071b32..dcd5d31ee 100644
--- a/plat/socionext/synquacer/platform.mk
+++ b/plat/socionext/synquacer/platform.mk
@@ -30,12 +30,11 @@ PLAT_BL_COMMON_SOURCES	+=	$(PLAT_PATH)/sq_helpers.S		\
 				drivers/delay_timer/generic_delay_timer.c \
 				${XLAT_TABLES_LIB_SRCS}
 
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
 BL31_SOURCES		+=	drivers/arm/ccn/ccn.c			\
-				drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
+				${GICV3_SOURCES}			\
 				lib/cpus/aarch64/cortex_a53.S		\
 				plat/common/plat_gicv3.c		\
 				plat/common/plat_psci_common.c		\
diff --git a/plat/socionext/uniphier/platform.mk b/plat/socionext/uniphier/platform.mk
index a014f528f..0fcef1d2c 100644
--- a/plat/socionext/uniphier/platform.mk
+++ b/plat/socionext/uniphier/platform.mk
@@ -55,12 +55,11 @@ BL2_SOURCES		+=	common/desc_image_load.c		\
 				$(PLAT_PATH)/uniphier_scp.c		\
 				$(PLAT_PATH)/uniphier_usb.c
 
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
 BL31_SOURCES		+=	drivers/arm/cci/cci.c			\
-				drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
+				${GICV3_SOURCES}			\
 				lib/cpus/aarch64/cortex_a53.S		\
 				lib/cpus/aarch64/cortex_a72.S		\
 				plat/common/plat_gicv3.c		\
diff --git a/plat/ti/k3/common/plat_common.mk b/plat/ti/k3/common/plat_common.mk
index 587b44bc3..03d39f186 100644
--- a/plat/ti/k3/common/plat_common.mk
+++ b/plat/ti/k3/common/plat_common.mk
@@ -53,12 +53,11 @@ K3_CONSOLE_SOURCES	+=	\
 				drivers/ti/uart/aarch64/16550_console.S	\
 				${PLAT_PATH}/common/k3_console.c	\
 
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
 K3_GIC_SOURCES		+=	\
-				drivers/arm/gic/common/gic_common.c	\
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
+				${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				${PLAT_PATH}/common/k3_gicv3.c		\
 
diff --git a/plat/xilinx/versal/platform.mk b/plat/xilinx/versal/platform.mk
index 5d7fd697f..16396dc18 100644
--- a/plat/xilinx/versal/platform.mk
+++ b/plat/xilinx/versal/platform.mk
@@ -43,17 +43,14 @@ PLAT_INCLUDES		:=	-Iinclude/plat/arm/common/			\
 				-Iplat/xilinx/versal/include/			\
 				-Iplat/xilinx/versal/pm_service/
 
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
 PLAT_BL_COMMON_SOURCES	:=	lib/xlat_tables/xlat_tables_common.c		\
 				lib/xlat_tables/aarch64/xlat_tables.c		\
 				drivers/delay_timer/delay_timer.c		\
 				drivers/delay_timer/generic_delay_timer.c	\
-				drivers/arm/gic/common/gic_common.c		\
-				drivers/arm/gic/v3/arm_gicv3_common.c		\
-				drivers/arm/gic/v3/gic500.c			\
-				drivers/arm/gic/v3/gicv3_main.c			\
-				drivers/arm/gic/v3/gicv3_helpers.c		\
-				drivers/arm/gic/v3/gicdv3_helpers.c	\
-				drivers/arm/gic/v3/gicrv3_helpers.c	\
+				${GICV3_SOURCES}				\
 				drivers/arm/pl011/aarch64/pl011_console.S	\
 				plat/common/aarch64/crash_console_helpers.S	\
 				plat/arm/common/arm_cci.c			\