# # 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 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 \ 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 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