1 files changed, 116 insertions, 0 deletions
diff --git a/plat/arm/board/n1sdp/platform.mk b/plat/arm/board/n1sdp/platform.mk
new file mode 100644
index 0000000..f937ee7
--- /dev/null
+++ b/plat/arm/board/n1sdp/platform.mk
@@ -0,0 +1,116 @@
+#
+# Copyright (c) 2018-2023, Arm Limited. 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
+
+# Neoverse N1 cores support Armv8.2 extensions
+ARM_ARCH_MAJOR := 8
+ARM_ARCH_MINOR := 2
+
+# GIC-600 configuration
+GICV3_SUPPORT_GIC600		:=	1
+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		:=	${N1SDP_CPU_SOURCES}                \
+				${INTERCONNECT_SOURCES}             \
+				${N1SDP_BASE}/n1sdp_err.c           \
+				${N1SDP_BASE}/n1sdp_trusted_boot.c  \
+				${N1SDP_BASE}/n1sdp_bl1_setup.c     \
+				drivers/arm/sbsa/sbsa.c
+
+BL2_SOURCES		:=	${N1SDP_BASE}/n1sdp_security.c      \
+				${N1SDP_BASE}/n1sdp_err.c           \
+				${N1SDP_BASE}/n1sdp_trusted_boot.c  \
+				lib/utils/mem_region.c              \
+				${N1SDP_BASE}/n1sdp_bl2_setup.c     \
+				${N1SDP_BASE}/n1sdp_image_load.c     \
+				drivers/arm/css/sds/sds.c
+
+BL31_SOURCES		:=	${N1SDP_CPU_SOURCES}			\
+				${INTERCONNECT_SOURCES}			\
+				${N1SDP_GIC_SOURCES}			\
+				${N1SDP_BASE}/n1sdp_bl31_setup.c	\
+				${N1SDP_BASE}/n1sdp_pm.c		\
+				${N1SDP_BASE}/n1sdp_topology.c	        \
+				${N1SDP_BASE}/n1sdp_security.c		\
+				drivers/arm/css/sds/sds.c
+
+FDT_SOURCES		+=	fdts/${PLAT}-single-chip.dts	\
+				fdts/${PLAT}-multi-chip.dts	\
+				${N1SDP_BASE}/fdts/n1sdp_fw_config.dts	\
+				${N1SDP_BASE}/fdts/n1sdp_tb_fw_config.dts	\
+				${N1SDP_BASE}/fdts/n1sdp_nt_fw_config.dts
+
+FW_CONFIG		:=	${BUILD_PLAT}/fdts/n1sdp_fw_config.dtb
+TB_FW_CONFIG		:=	${BUILD_PLAT}/fdts/n1sdp_tb_fw_config.dtb
+NT_FW_CONFIG		:=	${BUILD_PLAT}/fdts/n1sdp_nt_fw_config.dtb
+
+# Add the FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${FW_CONFIG},--fw-config,${FW_CONFIG}))
+# Add the TB_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config,${TB_FW_CONFIG}))
+# Add the NT_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${NT_FW_CONFIG},--nt-fw-config,${NT_FW_CONFIG}))
+
+N1SDP_SPMC_MANIFEST_DTS	:=	${N1SDP_BASE}/fdts/${PLAT}_optee_spmc_manifest.dts
+FDT_SOURCES		+=	${N1SDP_SPMC_MANIFEST_DTS}
+N1SDP_TOS_FW_CONFIG	:=	${BUILD_PLAT}/fdts/${PLAT}_optee_spmc_manifest.dtb
+
+# Add the TOS_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${N1SDP_TOS_FW_CONFIG},--tos-fw-config,${N1SDP_TOS_FW_CONFIG}))
+
+# Setting to 0 as no NVCTR in N1SDP
+N1SDP_FW_NVCTR_VAL	:=	0
+TFW_NVCTR_VAL		:=	${N1SDP_FW_NVCTR_VAL}
+NTFW_NVCTR_VAL		:=	${N1SDP_FW_NVCTR_VAL}
+
+# Add N1SDP_FW_NVCTR_VAL
+$(eval $(call add_define,N1SDP_FW_NVCTR_VAL))
+
+# TF-A not required to load the SCP Images
+override CSS_LOAD_SCP_IMAGES	  	:=	0
+
+override NEED_BL2U		  	:=	no
+
+# 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_Nx_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