fvp_r: initial platform port for fvp_r
Creating a platform port for FVP_R based on the FVP platform.
Differences including only-BL1, aarch64, Secure only, and EL2 being the
ELmax (No EL3).
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I1283e033fbd4e03c397d0a2c10c4139548b4eee4
diff --git a/plat/arm/board/fvp_r/platform.mk b/plat/arm/board/fvp_r/platform.mk
new file mode 100644
index 0000000..1387ae7
--- /dev/null
+++ b/plat/arm/board/fvp_r/platform.mk
@@ -0,0 +1,131 @@
+#
+# Copyright (c) 2021, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# Only aarch64 ARCH supported for FVP_R
+ARCH := aarch64
+
+# Override to exclude BL2, BL2U, BL31, and BL33 for FVP_R
+override NEED_BL2 := no
+override NEED_BL2U := no
+override NEED_BL31 := no
+override NEED_BL33 := no
+
+# Default cluster count for FVP_R
+FVP_R_CLUSTER_COUNT := 2
+
+# Default number of CPUs per cluster on FVP_R
+FVP_R_MAX_CPUS_PER_CLUSTER := 4
+
+# Default number of threads per CPU on FVP_R
+FVP_R_MAX_PE_PER_CPU := 1
+
+# Need to revisit this for FVP_R
+FVP_R_DT_PREFIX := fvp-base-gicv3-psci
+
+# Pass FVP_R_CLUSTER_COUNT to the build system.
+$(eval $(call add_define,FVP_R_CLUSTER_COUNT))
+
+# Pass FVP_R_MAX_CPUS_PER_CLUSTER to the build system.
+$(eval $(call add_define,FVP_R_MAX_CPUS_PER_CLUSTER))
+
+# Pass FVP_R_MAX_PE_PER_CPU to the build system.
+$(eval $(call add_define,FVP_R_MAX_PE_PER_CPU))
+
+# Sanity check the cluster count and if FVP_R_CLUSTER_COUNT <= 2,
+# choose the CCI driver , else the CCN driver
+ifeq ($(FVP_R_CLUSTER_COUNT), 0)
+$(error "Incorrect cluster count specified for FVP_R port")
+else ifeq ($(FVP_R_CLUSTER_COUNT),$(filter $(FVP_R_CLUSTER_COUNT),1 2))
+FVP_R_INTERCONNECT_DRIVER := FVP_R_CCI
+else
+FVP_R_INTERCONNECT_DRIVER := FVP_R_CCN
+endif
+
+$(eval $(call add_define,FVP_R_INTERCONNECT_DRIVER))
+
+ifeq (${FVP_R_INTERCONNECT_DRIVER}, FVP_R_CCI)
+FVP_R_INTERCONNECT_SOURCES := drivers/arm/cci/cci.c
+else ifeq (${FVP_R_INTERCONNECT_DRIVER}, FVP_R_CCN)
+FVP_R_INTERCONNECT_SOURCES := drivers/arm/ccn/ccn.c \
+ plat/arm/common/arm_ccn.c
+else
+$(error "Incorrect CCN driver chosen on FVP_R port")
+endif
+
+PLAT_INCLUDES := -Iplat/arm/board/fvp_r/include
+
+PLAT_BL_COMMON_SOURCES := plat/arm/board/fvp_r/fvp_r_common.c
+
+FVP_R_CPU_LIBS := lib/cpus/${ARCH}/aem_generic.S
+
+# select a different set of CPU files, depending on whether we compile for
+# hardware assisted coherency cores or not
+ifeq (${HW_ASSISTED_COHERENCY}, 0)
+# Cores used without DSU
+# FVP_R_CPU_LIBS += lib/cpus/aarch64/fvp_r.S
+else
+# Cores used with DSU only
+# FVP_R_CPU_LIBS += lib/cpus/aarch64/fvp_r.S
+endif
+
+BL1_SOURCES += drivers/arm/sp805/sp805.c \
+ drivers/delay_timer/delay_timer.c \
+ drivers/io/io_semihosting.c \
+ lib/semihosting/semihosting.c \
+ lib/semihosting/${ARCH}/semihosting_call.S \
+ plat/arm/board/fvp_r/fvp_r_helpers.S \
+ plat/arm/board/fvp_r/fvp_r_bl1_setup.c \
+ plat/arm/board/fvp_r/fvp_r_err.c \
+ plat/arm/board/fvp_r/fvp_r_io_storage.c \
+ ${FVP_R_CPU_LIBS} \
+ ${FVP_R_INTERCONNECT_SOURCES}
+
+ifeq (${USE_SP804_TIMER},1)
+BL1_SOURCES += drivers/arm/sp804/sp804_delay_timer.c
+else
+BL1_SOURCES += drivers/delay_timer/generic_delay_timer.c
+endif
+
+# Enable Activity Monitor Unit extensions by default
+ENABLE_AMU := 1
+
+ifneq (${ENABLE_STACK_PROTECTOR},0)
+PLAT_BL_COMMON_SOURCES += plat/arm/board/fvp_r/fvp_r_stack_protector.c
+endif
+
+ifeq (${ARCH},aarch32)
+ NEED_BL32 := yes
+endif
+
+ifneq (${BL2_AT_EL3}, 0)
+ override BL1_SOURCES =
+endif
+
+# Add the FDT_SOURCES and options for Dynamic Config (only for Unix env)
+ifdef UNIX_MK
+FVP_R_HW_CONFIG_DTS := fdts/${FVP_R_DT_PREFIX}.dts
+FDT_SOURCES += $(addprefix plat/arm/board/fvp_r/fdts/, \
+ ${PLAT}_fw_config.dts \
+ ${PLAT}_nt_fw_config.dts \
+ )
+
+FVP_R_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_fw_config.dtb
+FVP_R_NT_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_nt_fw_config.dtb
+
+# Add the FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${FVP_R_FW_CONFIG},--fw-config,${FVP_R_FW_CONFIG}))
+# Add the NT_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${FVP_R_NT_FW_CONFIG},--nt-fw-config,${FVP_R_NT_FW_CONFIG}))
+
+FDT_SOURCES += ${FVP_R_HW_CONFIG_DTS}
+$(eval FVP_R_HW_CONFIG := ${BUILD_PLAT}/$(patsubst %.dts,%.dtb,$(FVP_R_HW_CONFIG_DTS)))
+
+# Add the HW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${FVP_R_HW_CONFIG},--hw-config,${FVP_R_HW_CONFIG}))
+endif
+
+include plat/arm/board/common/board_common.mk
+include plat/arm/common/arm_common.mk