FVP: Add TB_FW_CONFIG and HW_CONFIG
This patch adds TB_FW_CONFIG for FVP and allows FVP
to select the appropriate HW_CONFIG to include in the
fip. The HW_CONFIG for FVP is selected via `FVP_HW_CONFIG_DTS`
build option. The TB_FW_CONFIG specifies the load address of
HW_CONFIG to BL2. Since currently the load address is different
between AARCH32 and AARCH64, 2 separate TB_FW_CONFIGs are
maintained for the 2 modes.
Change-Id: Ide8581e752dfa900087f5895c775073c841c0daf
Signed-Off-By: Soby Mathew <soby.mathew@arm.com>
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index a257784..4164242 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -16,6 +16,8 @@
# Default number of threads per CPU on FVP
FVP_MAX_PE_PER_CPU := 1
+FVP_DT_PREFIX := fvp-base-gicv3-psci
+
$(eval $(call assert_boolean,FVP_USE_SP804_TIMER))
$(eval $(call add_define,FVP_USE_SP804_TIMER))
@@ -59,6 +61,9 @@
drivers/arm/gic/v2/gicv2_helpers.c \
plat/common/plat_gicv2.c \
plat/arm/common/arm_gicv2.c
+
+FVP_DT_PREFIX := fvp-base-gicv2-psci
+
else ifeq (${FVP_USE_GIC_DRIVER}, FVP_GICV3_LEGACY)
ifeq (${ARCH}, aarch32)
$(error "GICV3 Legacy driver not supported for AArch32 build")
@@ -68,6 +73,9 @@
drivers/arm/gic/gic_v3.c \
plat/common/plat_gic.c \
plat/arm/common/arm_gicv3_legacy.c
+
+FVP_DT_PREFIX := fvp-base-gicv2-psci
+
else
$(error "Incorrect GIC driver chosen on FVP port")
endif
@@ -151,6 +159,20 @@
${FVP_INTERCONNECT_SOURCES} \
${FVP_SECURITY_SOURCES}
+# Add the FDT_SOURCES and options for Dynamic Config
+FVP_HW_CONFIG_DTS := fdts/${FVP_DT_PREFIX}.dts
+FDT_SOURCES += plat/arm/board/fvp/fdts/${PLAT}_tb_fw_config.dts
+FVP_TB_FW_CONFIG := ${BUILD_PLAT}/fdts/${PLAT}_tb_fw_config.dtb
+
+# Add the TB_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${FVP_TB_FW_CONFIG},--tb-fw-config))
+
+FDT_SOURCES += ${FVP_HW_CONFIG_DTS}
+$(eval FVP_HW_CONFIG := ${BUILD_PLAT}/$(patsubst %.dts,%.dtb,$(FVP_HW_CONFIG_DTS)))
+
+# Add the HW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${FVP_HW_CONFIG},--hw-config))
+
# Disable the PSCI platform compatibility layer
ENABLE_PLAT_COMPAT := 0