arm-trusted-firmware/plat/arm/board/n1sdp/platform.mk
Alexei Fedorov a6ea06f563 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>
2020-03-30 10:54:01 +00:00

74 lines
2 KiB
Makefile

#
# Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
N1SDP_BASE := plat/arm/board/n1sdp
INTERCONNECT_SOURCES := ${N1SDP_BASE}/n1sdp_interconnect.c
PLAT_INCLUDES := -I${N1SDP_BASE}/include
N1SDP_CPU_SOURCES := lib/cpus/aarch64/neoverse_n1.S
# GIC-600 configuration
GICV3_IMPL := GIC600
GICV3_IMPL_GIC600_MULTICHIP := 1
# 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 \
PLAT_BL_COMMON_SOURCES := ${N1SDP_BASE}/n1sdp_plat.c \
${N1SDP_BASE}/aarch64/n1sdp_helper.S
BL1_SOURCES += drivers/arm/sbsa/sbsa.c
BL31_SOURCES := ${N1SDP_CPU_SOURCES} \
${INTERCONNECT_SOURCES} \
${N1SDP_GIC_SOURCES} \
${N1SDP_BASE}/n1sdp_bl31_setup.c \
${N1SDP_BASE}/n1sdp_topology.c \
${N1SDP_BASE}/n1sdp_security.c \
drivers/arm/css/sds/sds.c
# TF-A not required to load the SCP Images
override CSS_LOAD_SCP_IMAGES := 0
# BL1/BL2 Image not a part of the capsule Image for n1sdp
override NEED_BL1 := no
override NEED_BL2 := no
override NEED_BL2U := no
#TFA for n1sdp starts from BL31
override RESET_TO_BL31 := 1
# 32 bit mode not supported
override CTX_INCLUDE_AARCH32_REGS := 0
override ARM_PLAT_MT := 1
# Select SCMI/SDS drivers instead of SCPI/BOM driver for communicating with the
# SCP during power management operations and for SCP RAM Firmware transfer.
CSS_USE_SCMI_SDS_DRIVER := 1
# System coherency is managed in hardware
HW_ASSISTED_COHERENCY := 1
# When building for systems with hardware-assisted coherency, there's no need to
# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
USE_COHERENT_MEM := 0
# Enable the flag since N1SDP has a system level cache
NEOVERSE_N1_EXTERNAL_LLC := 1
include plat/arm/common/arm_common.mk
include plat/arm/css/common/css_common.mk
include plat/arm/board/common/board_common.mk