refactor(sgi): move neoverse_rd out of css
Currently, neoverse_rd is hosted under the "css" directory. However,
"css" directory is more relevant for hosting css definitions and
corresponding sources. Since neoverse_rd hosts source and header for css
and soc, move neoverse_rd from css to board folder. Consolidate common
sources and headers under neoverse_rd/common. Additionally, group RD-V1,
RD-V1-MC, RD-N2, RD-N1-Edgex2 and SGI-575 within neoverse_rd/platform.
With the changes in this commit, the tree view would look as follows:
plat/arm/board/neoverse_rd/
├── common
│ ├── arch
│ ├── include
│ └── ras
└── platform
├── rdn1edge
├── rdn2
├── rdv1
├── rdv1mc
└── sgi575
Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Change-Id: Iaccc86bc9d415f5c045c834902241fcf3c00277b
diff --git a/plat/arm/board/neoverse_rd/platform/rdv1/platform.mk b/plat/arm/board/neoverse_rd/platform/rdv1/platform.mk
new file mode 100644
index 0000000..6006619
--- /dev/null
+++ b/plat/arm/board/neoverse_rd/platform/rdv1/platform.mk
@@ -0,0 +1,68 @@
+# Copyright (c) 2020-2024, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# RD-V1 platform uses GIC-700 which is based on GICv4.1
+GIC_ENABLE_V4_EXTN := 1
+
+include plat/arm/board/neoverse_rd/common/nrd-common.mk
+
+RDV1_BASE = plat/arm/board/neoverse_rd/platform/rdv1
+
+PLAT_INCLUDES += -I${RDV1_BASE}/include/
+
+SGI_CPU_SOURCES := lib/cpus/aarch64/neoverse_v1.S
+
+PLAT_BL_COMMON_SOURCES += ${NRD_COMMON_BASE}/nrd_plat.c
+
+BL1_SOURCES += ${SGI_CPU_SOURCES} \
+ ${RDV1_BASE}/rdv1_err.c
+
+BL2_SOURCES += ${RDV1_BASE}/rdv1_plat.c \
+ ${RDV1_BASE}/rdv1_security.c \
+ ${RDV1_BASE}/rdv1_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} \
+ ${RDV1_BASE}/rdv1_plat.c \
+ ${RDV1_BASE}/rdv1_topology.c \
+ drivers/cfi/v2m/v2m_flash.c \
+ lib/utils/mem_region.c \
+ plat/arm/common/arm_nor_psci_mem_protect.c
+
+ifeq (${TRUSTED_BOARD_BOOT}, 1)
+BL1_SOURCES += ${RDV1_BASE}/rdv1_trusted_boot.c
+BL2_SOURCES += ${RDV1_BASE}/rdv1_trusted_boot.c
+endif
+
+# Add the FDT_SOURCES and options for Dynamic Config
+FDT_SOURCES += ${RDV1_BASE}/fdts/${PLAT}_fw_config.dts \
+ ${RDV1_BASE}/fdts/${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 += ${RDV1_BASE}/fdts/${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,${NT_FW_CONFIG}))
+
+override CTX_INCLUDE_AARCH32_REGS := 0
+override ENABLE_FEAT_AMU := 1
+
+ifneq ($(CSS_SGI_PLATFORM_VARIANT),0)
+ $(error "CSS_SGI_PLATFORM_VARIANT for RD-V1 should always be 0, \
+ currently set to ${CSS_SGI_PLATFORM_VARIANT}.")
+endif
+
+# Enable the flag since RD-V1 has a system level cache
+NEOVERSE_Nx_EXTERNAL_LLC := 1