180d37c28SDeepak Pandey# 26e19bd56SAlexei Fedorov# Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. 380d37c28SDeepak Pandey# 480d37c28SDeepak Pandey# SPDX-License-Identifier: BSD-3-Clause 580d37c28SDeepak Pandey# 680d37c28SDeepak Pandey 780d37c28SDeepak Pandey 880d37c28SDeepak PandeyN1SDP_BASE := plat/arm/board/n1sdp 980d37c28SDeepak Pandey 1080d37c28SDeepak PandeyINTERCONNECT_SOURCES := ${N1SDP_BASE}/n1sdp_interconnect.c 1180d37c28SDeepak Pandey 1280d37c28SDeepak PandeyPLAT_INCLUDES := -I${N1SDP_BASE}/include 1380d37c28SDeepak Pandey 1480d37c28SDeepak Pandey 15da6d75a0SJohn TsichritzisN1SDP_CPU_SOURCES := lib/cpus/aarch64/neoverse_n1.S 1680d37c28SDeepak Pandey 17*a6ea06f5SAlexei Fedorov# GIC-600 configuration 18*a6ea06f5SAlexei FedorovGICV3_IMPL := GIC600 19*a6ea06f5SAlexei FedorovGICV3_IMPL_GIC600_MULTICHIP := 1 2080d37c28SDeepak Pandey 21*a6ea06f5SAlexei Fedorov# Include GICv3 driver files 22*a6ea06f5SAlexei Fedorovinclude drivers/arm/gic/v3/gicv3.mk 23*a6ea06f5SAlexei Fedorov 24*a6ea06f5SAlexei FedorovN1SDP_GIC_SOURCES := ${GICV3_SOURCES} \ 2580d37c28SDeepak Pandey plat/common/plat_gicv3.c \ 2680d37c28SDeepak Pandey plat/arm/common/arm_gicv3.c \ 2780d37c28SDeepak Pandey 2880d37c28SDeepak PandeyPLAT_BL_COMMON_SOURCES := ${N1SDP_BASE}/n1sdp_plat.c \ 2980d37c28SDeepak Pandey ${N1SDP_BASE}/aarch64/n1sdp_helper.S 3080d37c28SDeepak Pandey 31b0c97dafSAditya AngadiBL1_SOURCES += drivers/arm/sbsa/sbsa.c 3280d37c28SDeepak Pandey 3380d37c28SDeepak PandeyBL31_SOURCES := ${N1SDP_CPU_SOURCES} \ 3480d37c28SDeepak Pandey ${INTERCONNECT_SOURCES} \ 3580d37c28SDeepak Pandey ${N1SDP_GIC_SOURCES} \ 3680d37c28SDeepak Pandey ${N1SDP_BASE}/n1sdp_bl31_setup.c \ 3780d37c28SDeepak Pandey ${N1SDP_BASE}/n1sdp_topology.c \ 38de8bc83eSManoj Kumar ${N1SDP_BASE}/n1sdp_security.c \ 39de8bc83eSManoj Kumar drivers/arm/css/sds/sds.c 4080d37c28SDeepak Pandey 4180d37c28SDeepak Pandey 4280d37c28SDeepak Pandey# TF-A not required to load the SCP Images 4380d37c28SDeepak Pandeyoverride CSS_LOAD_SCP_IMAGES := 0 4480d37c28SDeepak Pandey 4580d37c28SDeepak Pandey# BL1/BL2 Image not a part of the capsule Image for n1sdp 4680d37c28SDeepak Pandeyoverride NEED_BL1 := no 4780d37c28SDeepak Pandeyoverride NEED_BL2 := no 4880d37c28SDeepak Pandeyoverride NEED_BL2U := no 4980d37c28SDeepak Pandey 5080d37c28SDeepak Pandey#TFA for n1sdp starts from BL31 5180d37c28SDeepak Pandeyoverride RESET_TO_BL31 := 1 5280d37c28SDeepak Pandey 5380d37c28SDeepak Pandey# 32 bit mode not supported 5480d37c28SDeepak Pandeyoverride CTX_INCLUDE_AARCH32_REGS := 0 5580d37c28SDeepak Pandey 5680d37c28SDeepak Pandeyoverride ARM_PLAT_MT := 1 5780d37c28SDeepak Pandey 5880d37c28SDeepak Pandey# Select SCMI/SDS drivers instead of SCPI/BOM driver for communicating with the 5980d37c28SDeepak Pandey# SCP during power management operations and for SCP RAM Firmware transfer. 6080d37c28SDeepak PandeyCSS_USE_SCMI_SDS_DRIVER := 1 6180d37c28SDeepak Pandey 6280d37c28SDeepak Pandey# System coherency is managed in hardware 6380d37c28SDeepak PandeyHW_ASSISTED_COHERENCY := 1 6480d37c28SDeepak Pandey 6580d37c28SDeepak Pandey# When building for systems with hardware-assisted coherency, there's no need to 6680d37c28SDeepak Pandey# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too. 6780d37c28SDeepak PandeyUSE_COHERENT_MEM := 0 68303b6d06SChandni Cherukuri 69303b6d06SChandni Cherukuri# Enable the flag since N1SDP has a system level cache 70303b6d06SChandni CherukuriNEOVERSE_N1_EXTERNAL_LLC := 1 7180d37c28SDeepak Pandeyinclude plat/arm/common/arm_common.mk 7280d37c28SDeepak Pandeyinclude plat/arm/css/common/css_common.mk 7380d37c28SDeepak Pandeyinclude plat/arm/board/common/board_common.mk 7480d37c28SDeepak Pandey 75