diff options
author | Soby Mathew <soby.mathew@arm.com> | 2018-02-08 11:39:38 +0000 |
---|---|---|
committer | Soby Mathew <soby.mathew@arm.com> | 2018-02-26 16:31:11 +0000 |
commit | ce6d9643ad9c83b9183ea3f910aee88a22b13532 (patch) | |
tree | d68d1e9791ff25fdd40c12c043c3560f3b0ff46e /plat/arm | |
parent | 5882c57cf2218b0bc591f20f4aeb94ac01530a1f (diff) |
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>
Diffstat (limited to 'plat/arm')
-rw-r--r-- | plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts | 16 | ||||
-rw-r--r-- | plat/arm/board/fvp/platform.mk | 24 |
2 files changed, 39 insertions, 1 deletions
diff --git a/plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts b/plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts new file mode 100644 index 00000000..5c24f94e --- /dev/null +++ b/plat/arm/board/fvp/fdts/fvp_tb_fw_config.dts @@ -0,0 +1,16 @@ +/* + * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/dts-v1/; + +/ { + /* Platform Config */ + plat_arm_bl2 { + compatible = "arm,tb_fw"; + hw_config_addr = <0x0 0x82000000>; + hw_config_max_size = <0x01000000>; + }; +}; diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk index a257784c..41642423 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 @@ FVP_CLUSTER_COUNT := 2 # 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 $(call add_define,FVP_USE_SP804_TIMER)) @@ -59,6 +61,9 @@ FVP_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \ drivers/arm/gic/v2/gicv2_helpers.c \ plat/common/plat_gicv2.c \ plat/arm/common/arm_gicv2.c + +FVP_DT_PREFIX := fvp-base-gicv2-psci + else ifeq (${FVP_USE_GIC_DRIVER}, FVP_GICV3_LEGACY) ifeq (${ARCH}, aarch32) $(error "GICV3 Legacy driver not supported for AArch32 build") @@ -68,6 +73,9 @@ FVP_GIC_SOURCES := drivers/arm/gic/arm_gic.c \ 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 @@ BL31_SOURCES += drivers/arm/smmu/smmu_v3.c \ ${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 |