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arm-trusted-firmware/fdts/fvp-base-gicv3-psci-aarch32...

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AArch32: Update user-guide and add DTBs This patch adds necessary updates for building and running Trusted Firmware for AArch32 to user-guide.md. The instructions for running on both `FVP_Base_AEMv8A-AEMv8A` in AArch32 mode and `FVP_Base_Cortex-A32x4` models are added. The device tree files for AArch32 Linux kernel are also added in the `fdts` folder. Change-Id: I0023b6b03e05f32637cb5765fdeda8c8df2d0d3e
8 years ago
/*
Replace dts includes with C preprocessor syntax Using the /include/ syntax, the include was evaluated by dtc, only after running the preprocessor, therefore the .dtsi files were not preprocessed. This patch adds the #include syntax instead. Evaluating this and preprocessing the files now happens in a single step, done by the C preprocessor. Change-Id: I6d0104b6274316fc736e84973502a4d6c2c9d6e0 Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
5 years ago
* Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved.
AArch32: Update user-guide and add DTBs This patch adds necessary updates for building and running Trusted Firmware for AArch32 to user-guide.md. The instructions for running on both `FVP_Base_AEMv8A-AEMv8A` in AArch32 mode and `FVP_Base_Cortex-A32x4` models are added. The device tree files for AArch32 Linux kernel are also added in the `fdts` folder. Change-Id: I0023b6b03e05f32637cb5765fdeda8c8df2d0d3e
8 years ago
*
Device tree changes to boot FreeBSD on FVPs FreeBSD does not understand #interrupt-map in a device tree. This prevents the GIC from being set up correctly. This patch removes the #interrupt-map in the device trees for the Base and Foundation FVPs. This enables correct boot of FreeBSD on these platforms. These changes have been tested with FreeBSD and an Ubuntu cloud image (ubuntu-16.04-server-cloudimg-arm64-uefi1.img) to ensure compatibility with Linux. Change-Id: I1347acdcf994ec4b1dd843ba32af9951aa54db73 Signed-off-by: Achin Gupta <achin.gupta@arm.com>
8 years ago
* SPDX-License-Identifier: BSD-3-Clause
AArch32: Update user-guide and add DTBs This patch adds necessary updates for building and running Trusted Firmware for AArch32 to user-guide.md. The instructions for running on both `FVP_Base_AEMv8A-AEMv8A` in AArch32 mode and `FVP_Base_Cortex-A32x4` models are added. The device tree files for AArch32 Linux kernel are also added in the `fdts` folder. Change-Id: I0023b6b03e05f32637cb5765fdeda8c8df2d0d3e
8 years ago
*/
FVP: Add support for passing platform's topology to DTS This patch adds support for passing FVP platform's topology configuration to DTS files for compilation, which allows to build DTBs with correct number of clusters and CPUs. This removes non-existing clusters/CPUs from the compiled device tree blob and fixes reported Linux errors when trying to power on absent CPUs/PEs. If DTS file is passed using FVP_HW_CONFIG_DTS build option from the platform's makefile, FVP_CLUSTER_COUNT, FVP_MAX_CPUS_PER_CLUSTER and FVP_MAX_PE_PER_CPU parameters are used, otherwise CI script will use the default values from the corresponding DTS file. Change-Id: Idcb45dc6ad5e3eaea18573aff1a01c9344404ab3 Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
5 years ago
/* Configuration: max 4 clusters with up to 4 CPUs */
AArch32: Update user-guide and add DTBs This patch adds necessary updates for building and running Trusted Firmware for AArch32 to user-guide.md. The instructions for running on both `FVP_Base_AEMv8A-AEMv8A` in AArch32 mode and `FVP_Base_Cortex-A32x4` models are added. The device tree files for AArch32 Linux kernel are also added in the `fdts` folder. Change-Id: I0023b6b03e05f32637cb5765fdeda8c8df2d0d3e
8 years ago
/dts-v1/;
FVP: Add support for passing platform's topology to DTS This patch adds support for passing FVP platform's topology configuration to DTS files for compilation, which allows to build DTBs with correct number of clusters and CPUs. This removes non-existing clusters/CPUs from the compiled device tree blob and fixes reported Linux errors when trying to power on absent CPUs/PEs. If DTS file is passed using FVP_HW_CONFIG_DTS build option from the platform's makefile, FVP_CLUSTER_COUNT, FVP_MAX_CPUS_PER_CLUSTER and FVP_MAX_PE_PER_CPU parameters are used, otherwise CI script will use the default values from the corresponding DTS file. Change-Id: Idcb45dc6ad5e3eaea18573aff1a01c9344404ab3 Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
5 years ago
#define REG_32
#define AFF
#include "fvp-defs.dtsi"
Replace dts includes with C preprocessor syntax Using the /include/ syntax, the include was evaluated by dtc, only after running the preprocessor, therefore the .dtsi files were not preprocessed. This patch adds the #include syntax instead. Evaluating this and preprocessing the files now happens in a single step, done by the C preprocessor. Change-Id: I6d0104b6274316fc736e84973502a4d6c2c9d6e0 Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
5 years ago
#include "fvp-base-gicv3-psci-aarch32-common.dtsi"