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TF-A GICv3 driver: Introduce makefile 

This patch moves all GICv3 driver files into new added
'gicv3.mk' makefile for the benefit of the generic driver
which can evolve in the future without affecting platforms.
The patch adds GICv3 driver configuration flags
'GICV3_IMPL', 'GICV3_IMPL_GIC600_MULTICHIP' and
'GICV3_OVERRIDE_DISTIF_PWR_OPS' described in
'GICv3 driver options' section of 'build-option.rst'
document.

NOTE: Platforms with GICv3 driver need to be modified to
include 'drivers/arm/gic/v3/gicv3.mk' in their makefiles.

Change-Id: If055f6770ff20f5dee5a3c99ae7ced7cdcac5c44
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
This commit is contained in:
Alexei Fedorov 2020-03-23 18:45:17 +00:00
parent ee91cd2ed3
commit a6ea06f563
20 changed files with 148 additions and 118 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
docs/getting_started/build-options.rst
View File

@ -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
-----------------

34
drivers/arm/gic/v3/gicv3.mk Normal file
View File

@ -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

26
plat/arm/board/fvp/platform.mk
View File

@ -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 \

14
plat/arm/board/n1sdp/platform.mk
View File

@ -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

4
plat/arm/board/rdn1edge/platform.mk
View File

@ -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

16
plat/arm/css/sgi/sgi-common.mk
View File

@ -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

16
plat/arm/css/sgm/sgm-common.mk
View File

@ -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} \

11
plat/imx/imx8m/imx8mm/platform.mk
View File

@ -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

11
plat/imx/imx8m/imx8mq/platform.mk
View File

@ -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

11
plat/imx/imx8qm/platform.mk
View File

@ -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

11
plat/imx/imx8qx/platform.mk
View File

@ -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

13
plat/marvell/a3700/common/a3700_common.mk
View File

@ -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 \

11
plat/mediatek/mt8183/platform.mk
View File

@ -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 \

9
plat/qemu/qemu/platform.mk
View File

@ -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

9
plat/qemu/qemu_sbsa/platform.mk
View File

@ -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

11
plat/rockchip/rk3399/platform.mk
View File

@ -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

9
plat/socionext/synquacer/platform.mk
View File

@ -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 \

9
plat/socionext/uniphier/platform.mk
View File

@ -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 \

9
plat/ti/k3/common/plat_common.mk
View File

@ -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 \

11
plat/xilinx/versal/platform.mk
View File

@ -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 \