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# Copyright (c) 2020-2022, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
RD_N2_VARIANTS := 0 1 2
ifneq ($(CSS_SGI_PLATFORM_VARIANT),\
$(filter $(CSS_SGI_PLATFORM_VARIANT),$(RD_N2_VARIANTS)))
$(error "CSS_SGI_PLATFORM_VARIANT for RD-N2 should be 0, 1 or 2, currently set \
to ${CSS_SGI_PLATFORM_VARIANT}.")
endif
$(eval $(call CREATE_SEQ,SEQ,4))
ifneq ($(CSS_SGI_CHIP_COUNT),$(filter $(CSS_SGI_CHIP_COUNT),$(SEQ)))
$(error "Chip count for RD-N2-MC should be either $(SEQ) \
currently it is set to ${CSS_SGI_CHIP_COUNT}.")
endif
# RD-N2 platform uses GIC-700 which is based on GICv4.1
GIC_ENABLE_V4_EXTN := 1
GIC_EXT_INTID := 1
#Enable GIC Multichip Extension only for Multichip Platforms
ifeq (${CSS_SGI_PLATFORM_VARIANT}, 2)
GICV3_IMPL_GIC600_MULTICHIP := 1
endif
override CSS_SYSTEM_GRACEFUL_RESET := 1
override EL3_EXCEPTION_HANDLING := 1
include plat/arm/css/sgi/sgi-common.mk
RDN2_BASE = plat/arm/board/rdn2
PLAT_INCLUDES += -I${RDN2_BASE}/include/
SGI_CPU_SOURCES := lib/cpus/aarch64/neoverse_n2.S \
lib/cpus/aarch64/neoverse_v2.S
PLAT_BL_COMMON_SOURCES += ${CSS_ENT_BASE}/sgi_plat_v2.c
BL1_SOURCES += ${SGI_CPU_SOURCES} \
${RDN2_BASE}/rdn2_err.c
BL2_SOURCES += ${RDN2_BASE}/rdn2_plat.c \
${RDN2_BASE}/rdn2_security.c \
${RDN2_BASE}/rdn2_err.c \
lib/utils/mem_region.c \
drivers/arm/tzc/tzc400.c \
plat/arm/common/arm_tzc400.c \
plat/arm/common/arm_nor_psci_mem_protect.c
BL31_SOURCES += ${SGI_CPU_SOURCES} \
${RDN2_BASE}/rdn2_plat.c \
${RDN2_BASE}/rdn2_topology.c \
drivers/cfi/v2m/v2m_flash.c \
lib/utils/mem_region.c \
plat/arm/common/arm_nor_psci_mem_protect.c
ifeq (${TRUSTED_BOARD_BOOT}, 1)
BL1_SOURCES += ${RDN2_BASE}/rdn2_trusted_boot.c
BL2_SOURCES += ${RDN2_BASE}/rdn2_trusted_boot.c
endif
ifeq (${CSS_SGI_PLATFORM_VARIANT}, 2)
BL31_SOURCES += drivers/arm/gic/v3/gic600_multichip.c
# Enable dynamic addition of MMAP regions in BL31
BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC
endif
# Add the FDT_SOURCES and options for Dynamic Config
FDT_SOURCES += ${RDN2_BASE}/fdts/${PLAT}_fw_config.dts \
${RDN2_BASE}/fdts/${PLAT}_tb_fw_config.dts
FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_fw_config.dtb
TB_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_tb_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}))
FDT_SOURCES += ${RDN2_BASE}/fdts/${PLAT}_nt_fw_config.dts
NT_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_nt_fw_config.dtb
# Add the NT_FW_CONFIG to FIP and specify the same to certtool
$(eval $(call TOOL_ADD_PAYLOAD,${NT_FW_CONFIG},--nt-fw-config))
override CTX_INCLUDE_AARCH32_REGS := 0
override ENABLE_AMU := 1
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