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| author | Alexei Fedorov <Alexei.Fedorov@arm.com> | 2020-03-23 18:45:17 +0000 |
|---|---|---|
| committer | Alexei Fedorov <Alexei.Fedorov@arm.com> | 2020-03-30 10:54:01 +0000 |
| commit | a6ea06f563bf1a7545732892d1da3bf2dced2e47 (patch) | |
| tree | 56feef09f093e7cf73c67889c98f4e677109c06a /drivers | |
| parent | ee91cd2ed35d148b02639e130a0656b29f7d5a7b (diff) | |
| download | platform_external_arm-trusted-firmware-a6ea06f563bf1a7545732892d1da3bf2dced2e47.tar.gz platform_external_arm-trusted-firmware-a6ea06f563bf1a7545732892d1da3bf2dced2e47.tar.bz2 platform_external_arm-trusted-firmware-a6ea06f563bf1a7545732892d1da3bf2dced2e47.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/arm/gic/v3/gicv3.mk | 34 |
1 files changed, 34 insertions, 0 deletions
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 |