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diff --git a/docs/plat/arm/fvp/index.rst b/docs/plat/arm/fvp/index.rst new file mode 100644 index 0000000..42c0eda --- /dev/null +++ b/docs/plat/arm/fvp/index.rst @@ -0,0 +1,640 @@ +Arm Fixed Virtual Platforms (FVP) +================================= + +Fixed Virtual Platform (FVP) Support +------------------------------------ + +This section lists the supported Arm |FVP| platforms. Please refer to the FVP +documentation for a detailed description of the model parameter options. + +The latest version of the AArch64 build of TF-A has been tested on the following +Arm FVPs without shifted affinities, and that do not support threaded CPU cores +(64-bit host machine only). + +.. note:: + The FVP models used are Version 11.19 Build 14, unless otherwise stated. + +- ``Foundation_Platform`` +- ``FVP_Base_AEMv8A-AEMv8A-AEMv8A-AEMv8A-CCN502`` (Version 11.17/21) +- ``FVP_Base_AEMv8A-GIC600AE`` (Version 11.17/21) +- ``FVP_Base_AEMvA`` +- ``FVP_Base_AEMvA-AEMvA`` +- ``FVP_Base_Cortex-A32x4`` (Version 11.12/38) +- ``FVP_Base_Cortex-A35x4`` +- ``FVP_Base_Cortex-A53x4`` +- ``FVP_Base_Cortex-A55`` +- ``FVP_Base_Cortex-A55x4+Cortex-A75x4`` +- ``FVP_Base_Cortex-A55x4+Cortex-A76x2`` +- ``FVP_Base_Cortex-A57x1-A53x1`` +- ``FVP_Base_Cortex-A57x2-A53x4`` +- ``FVP_Base_Cortex-A57x4`` +- ``FVP_Base_Cortex-A57x4-A53x4`` +- ``FVP_Base_Cortex-A65`` +- ``FVP_Base_Cortex-A65AE`` +- ``FVP_Base_Cortex-A710x4`` (Version 11.17/21) +- ``FVP_Base_Cortex-A72x4`` +- ``FVP_Base_Cortex-A72x4-A53x4`` +- ``FVP_Base_Cortex-A73x4`` +- ``FVP_Base_Cortex-A73x4-A53x4`` +- ``FVP_Base_Cortex-A75`` +- ``FVP_Base_Cortex-A76`` +- ``FVP_Base_Cortex-A76AE`` +- ``FVP_Base_Cortex-A77`` +- ``FVP_Base_Cortex-A78`` +- ``FVP_Base_Cortex-A78C`` +- ``FVP_Base_Cortex-X2x4`` (Version 11.17/21) +- ``FVP_Base_Neoverse-E1`` +- ``FVP_Base_Neoverse-N1`` +- ``FVP_Base_Neoverse-N2x4`` (Version 11.16/16) +- ``FVP_Base_Neoverse-V1`` +- ``FVP_Base_RevC-2xAEMvA`` +- ``FVP_Morello`` (Version 0.11/33) +- ``FVP_RD_E1_edge`` (Version 11.17/29) +- ``FVP_RD_V1`` (Version 11.17/29) +- ``FVP_TC0`` (Version 11.17/18) +- ``FVP_TC1`` (Version 11.17/33) +- ``FVP_TC2`` (Version 11.18/28) + +The latest version of the AArch32 build of TF-A has been tested on the +following Arm FVPs without shifted affinities, and that do not support threaded +CPU cores (64-bit host machine only). + +- ``FVP_Base_AEMvA`` +- ``FVP_Base_AEMvA-AEMvA`` +- ``FVP_Base_Cortex-A32x4`` + +.. note:: + The ``FVP_Base_RevC-2xAEMvA`` FVP only supports shifted affinities, which + is not compatible with legacy GIC configurations. Therefore this FVP does not + support these legacy GIC configurations. + +The *Foundation* and *Base* FVPs can be downloaded free of charge. See the `Arm +FVP website`_. The Cortex-A models listed above are also available to download +from `Arm's website`_. + +.. note:: + The build numbers quoted above are those reported by launching the FVP + with the ``--version`` parameter. + +.. note:: + Linaro provides a ramdisk image in prebuilt FVP configurations and full + file systems that can be downloaded separately. To run an FVP with a virtio + file system image an additional FVP configuration option + ``-C bp.virtioblockdevice.image_path="<path-to>/<file-system-image>`` can be + used. + +.. note:: + The software will not work on Version 1.0 of the Foundation FVP. + The commands below would report an ``unhandled argument`` error in this case. + +.. note:: + FVPs can be launched with ``--cadi-server`` option such that a + CADI-compliant debugger (for example, Arm DS-5) can connect to and control + its execution. + +.. warning:: + Since FVP model Version 11.0 Build 11.0.34 and Version 8.5 Build 0.8.5202 + the internal synchronisation timings changed compared to older versions of + the models. The models can be launched with ``-Q 100`` option if they are + required to match the run time characteristics of the older versions. + +All the above platforms have been tested with `Linaro Release 20.01`_. + +.. _build_options_arm_fvp_platform: + +Arm FVP Platform Specific Build Options +--------------------------------------- + +- ``FVP_CLUSTER_COUNT`` : Configures the cluster count to be used to + build the topology tree within TF-A. By default TF-A is configured for dual + cluster topology and this option can be used to override the default value. + +- ``FVP_INTERCONNECT_DRIVER``: Selects the interconnect driver to be built. The + default interconnect driver depends on the value of ``FVP_CLUSTER_COUNT`` as + explained in the options below: + + - ``FVP_CCI`` : The CCI driver is selected. This is the default + if 0 < ``FVP_CLUSTER_COUNT`` <= 2. + - ``FVP_CCN`` : The CCN driver is selected. This is the default + if ``FVP_CLUSTER_COUNT`` > 2. + +- ``FVP_MAX_CPUS_PER_CLUSTER``: Sets the maximum number of CPUs implemented in + a single cluster. This option defaults to 4. + +- ``FVP_MAX_PE_PER_CPU``: Sets the maximum number of PEs implemented on any CPU + in the system. This option defaults to 1. Note that the build option + ``ARM_PLAT_MT`` doesn't have any effect on FVP platforms. + +- ``FVP_USE_GIC_DRIVER`` : Selects the GIC driver to be built. Options: + + - ``FVP_GICV2`` : The GICv2 only driver is selected + - ``FVP_GICV3`` : The GICv3 only driver is selected (default option) + +- ``FVP_HW_CONFIG_DTS`` : Specify the path to the DTS file to be compiled + to DTB and packaged in FIP as the HW_CONFIG. See :ref:`Firmware Design` for + details on HW_CONFIG. By default, this is initialized to a sensible DTS + file in ``fdts/`` folder depending on other build options. But some cases, + like shifted affinity format for MPIDR, cannot be detected at build time + and this option is needed to specify the appropriate DTS file. + +- ``FVP_HW_CONFIG`` : Specify the path to the HW_CONFIG blob to be packaged in + FIP. See :ref:`Firmware Design` for details on HW_CONFIG. This option is + similar to the ``FVP_HW_CONFIG_DTS`` option, but it directly specifies the + HW_CONFIG blob instead of the DTS file. This option is useful to override + the default HW_CONFIG selected by the build system. + +- ``FVP_GICR_REGION_PROTECTION``: Mark the redistributor pages of + inactive/fused CPU cores as read-only. The default value of this option + is ``0``, which means the redistributor pages of all CPU cores are marked + as read and write. + +Booting Firmware Update images +------------------------------ + +When Firmware Update (FWU) is enabled there are at least 2 new images +that have to be loaded, the Non-Secure FWU ROM (NS-BL1U), and the +FWU FIP. + +The additional fip images must be loaded with: + +:: + + --data cluster0.cpu0="<path_to>/ns_bl1u.bin"@0x0beb8000 [ns_bl1u_base_address] + --data cluster0.cpu0="<path_to>/fwu_fip.bin"@0x08400000 [ns_bl2u_base_address] + +The address ns_bl1u_base_address is the value of NS_BL1U_BASE. +In the same way, the address ns_bl2u_base_address is the value of +NS_BL2U_BASE. + +Booting an EL3 payload +---------------------- + +The EL3 payloads boot flow requires the CPU's mailbox to be cleared at reset for +the secondary CPUs holding pen to work properly. Unfortunately, its reset value +is undefined on the FVP platform and the FVP platform code doesn't clear it. +Therefore, one must modify the way the model is normally invoked in order to +clear the mailbox at start-up. + +One way to do that is to create an 8-byte file containing all zero bytes using +the following command: + +.. code:: shell + + dd if=/dev/zero of=mailbox.dat bs=1 count=8 + +and pre-load it into the FVP memory at the mailbox address (i.e. ``0x04000000``) +using the following model parameters: + +:: + + --data cluster0.cpu0=mailbox.dat@0x04000000 [Base FVPs] + --data=mailbox.dat@0x04000000 [Foundation FVP] + +To provide the model with the EL3 payload image, the following methods may be +used: + +#. If the EL3 payload is able to execute in place, it may be programmed into + flash memory. On Base Cortex and AEM FVPs, the following model parameter + loads it at the base address of the NOR FLASH1 (the NOR FLASH0 is already + used for the FIP): + + :: + + -C bp.flashloader1.fname="<path-to>/<el3-payload>" + + On Foundation FVP, there is no flash loader component and the EL3 payload + may be programmed anywhere in flash using method 3 below. + +#. When using the ``SPIN_ON_BL1_EXIT=1`` loading method, the following DS-5 + command may be used to load the EL3 payload ELF image over JTAG: + + :: + + load <path-to>/el3-payload.elf + +#. The EL3 payload may be pre-loaded in volatile memory using the following + model parameters: + + :: + + --data cluster0.cpu0="<path-to>/el3-payload>"@address [Base FVPs] + --data="<path-to>/<el3-payload>"@address [Foundation FVP] + + The address provided to the FVP must match the ``EL3_PAYLOAD_BASE`` address + used when building TF-A. + +Booting a preloaded kernel image (Base FVP) +------------------------------------------- + +The following example uses a simplified boot flow by directly jumping from the +TF-A to the Linux kernel, which will use a ramdisk as filesystem. This can be +useful if both the kernel and the device tree blob (DTB) are already present in +memory (like in FVP). + +For example, if the kernel is loaded at ``0x80080000`` and the DTB is loaded at +address ``0x82000000``, the firmware can be built like this: + +.. code:: shell + + CROSS_COMPILE=aarch64-none-elf- \ + make PLAT=fvp DEBUG=1 \ + RESET_TO_BL31=1 \ + ARM_LINUX_KERNEL_AS_BL33=1 \ + PRELOADED_BL33_BASE=0x80080000 \ + ARM_PRELOADED_DTB_BASE=0x82000000 \ + all fip + +Now, it is needed to modify the DTB so that the kernel knows the address of the +ramdisk. The following script generates a patched DTB from the provided one, +assuming that the ramdisk is loaded at address ``0x84000000``. Note that this +script assumes that the user is using a ramdisk image prepared for U-Boot, like +the ones provided by Linaro. If using a ramdisk without this header,the ``0x40`` +offset in ``INITRD_START`` has to be removed. + +.. code:: bash + + #!/bin/bash + + # Path to the input DTB + KERNEL_DTB=<path-to>/<fdt> + # Path to the output DTB + PATCHED_KERNEL_DTB=<path-to>/<patched-fdt> + # Base address of the ramdisk + INITRD_BASE=0x84000000 + # Path to the ramdisk + INITRD=<path-to>/<ramdisk.img> + + # Skip uboot header (64 bytes) + INITRD_START=$(printf "0x%x" $((${INITRD_BASE} + 0x40)) ) + INITRD_SIZE=$(stat -Lc %s ${INITRD}) + INITRD_END=$(printf "0x%x" $((${INITRD_BASE} + ${INITRD_SIZE})) ) + + CHOSEN_NODE=$(echo \ + "/ { \ + chosen { \ + linux,initrd-start = <${INITRD_START}>; \ + linux,initrd-end = <${INITRD_END}>; \ + }; \ + };") + + echo $(dtc -O dts -I dtb ${KERNEL_DTB}) ${CHOSEN_NODE} | \ + dtc -O dtb -o ${PATCHED_KERNEL_DTB} - + +And the FVP binary can be run with the following command: + +.. code:: shell + + <path-to>/FVP_Base_AEMv8A-AEMv8A \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C cluster0.NUM_CORES=4 \ + -C cluster1.NUM_CORES=4 \ + -C cache_state_modelled=1 \ + -C cluster0.cpu0.RVBAR=0x04001000 \ + -C cluster0.cpu1.RVBAR=0x04001000 \ + -C cluster0.cpu2.RVBAR=0x04001000 \ + -C cluster0.cpu3.RVBAR=0x04001000 \ + -C cluster1.cpu0.RVBAR=0x04001000 \ + -C cluster1.cpu1.RVBAR=0x04001000 \ + -C cluster1.cpu2.RVBAR=0x04001000 \ + -C cluster1.cpu3.RVBAR=0x04001000 \ + --data cluster0.cpu0="<path-to>/bl31.bin"@0x04001000 \ + --data cluster0.cpu0="<path-to>/<patched-fdt>"@0x82000000 \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk.img>"@0x84000000 + +Obtaining the Flattened Device Trees +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Depending on the FVP configuration and Linux configuration used, different +FDT files are required. FDT source files for the Foundation and Base FVPs can +be found in the TF-A source directory under ``fdts/``. The Foundation FVP has +a subset of the Base FVP components. For example, the Foundation FVP lacks +CLCD and MMC support, and has only one CPU cluster. + +.. note:: + It is not recommended to use the FDTs built along the kernel because not + all FDTs are available from there. + +The dynamic configuration capability is enabled in the firmware for FVPs. +This means that the firmware can authenticate and load the FDT if present in +FIP. A default FDT is packaged into FIP during the build based on +the build configuration. This can be overridden by using the ``FVP_HW_CONFIG`` +or ``FVP_HW_CONFIG_DTS`` build options (refer to +:ref:`build_options_arm_fvp_platform` for details on the options). + +- ``fvp-base-gicv2-psci.dts`` + + For use with models such as the Cortex-A57-A53 or Cortex-A32 Base FVPs + without shifted affinities and with Base memory map configuration. + +- ``fvp-base-gicv3-psci.dts`` + + For use with models such as the Cortex-A57-A53 or Cortex-A32 Base FVPs + without shifted affinities and with Base memory map configuration and + Linux GICv3 support. + +- ``fvp-base-gicv3-psci-1t.dts`` + + For use with models such as the AEMv8-RevC Base FVP with shifted affinities, + single threaded CPUs, Base memory map configuration and Linux GICv3 support. + +- ``fvp-base-gicv3-psci-dynamiq.dts`` + + For use with models as the Cortex-A55-A75 Base FVPs with shifted affinities, + single cluster, single threaded CPUs, Base memory map configuration and Linux + GICv3 support. + +- ``fvp-foundation-gicv2-psci.dts`` + + For use with Foundation FVP with Base memory map configuration. + +- ``fvp-foundation-gicv3-psci.dts`` + + (Default) For use with Foundation FVP with Base memory map configuration + and Linux GICv3 support. + + +Running on the Foundation FVP with reset to BL1 entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``Foundation_Platform`` parameters should be used to boot Linux with +4 CPUs using the AArch64 build of TF-A. + +.. code:: shell + + <path-to>/Foundation_Platform \ + --cores=4 \ + --arm-v8.0 \ + --secure-memory \ + --visualization \ + --gicv3 \ + --data="<path-to>/<bl1-binary>"@0x0 \ + --data="<path-to>/<FIP-binary>"@0x08000000 \ + --data="<path-to>/<kernel-binary>"@0x80080000 \ + --data="<path-to>/<ramdisk-binary>"@0x84000000 + +Notes: + +- BL1 is loaded at the start of the Trusted ROM. +- The Firmware Image Package is loaded at the start of NOR FLASH0. +- The firmware loads the FDT packaged in FIP to the DRAM. The FDT load address + is specified via the ``load-address`` property in the ``hw-config`` node of + `FW_CONFIG for FVP`_. +- The default use-case for the Foundation FVP is to use the ``--gicv3`` option + and enable the GICv3 device in the model. Note that without this option, + the Foundation FVP defaults to legacy (Versatile Express) memory map which + is not supported by TF-A. +- In order for TF-A to run correctly on the Foundation FVP, the architecture + versions must match. The Foundation FVP defaults to the highest v8.x + version it supports but the default build for TF-A is for v8.0. To avoid + issues either start the Foundation FVP to use v8.0 architecture using the + ``--arm-v8.0`` option, or build TF-A with an appropriate value for + ``ARM_ARCH_MINOR``. + +Running on the AEMv8 Base FVP with reset to BL1 entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_RevC-2xAEMv8A`` parameters should be used to boot Linux +with 8 CPUs using the AArch64 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_RevC-2xAEMv8A \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cluster0.NUM_CORES=4 \ + -C cluster1.NUM_CORES=4 \ + -C cache_state_modelled=1 \ + -C bp.secureflashloader.fname="<path-to>/<bl1-binary>" \ + -C bp.flashloader0.fname="<path-to>/<FIP-binary>" \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + +.. note:: + The ``FVP_Base_RevC-2xAEMv8A`` has shifted affinities and requires + a specific DTS for all the CPUs to be loaded. + +Running on the AEMv8 Base FVP (AArch32) with reset to BL1 entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_AEMv8A-AEMv8A`` parameters should be used to boot Linux +with 8 CPUs using the AArch32 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_AEMv8A-AEMv8A \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cluster0.NUM_CORES=4 \ + -C cluster1.NUM_CORES=4 \ + -C cache_state_modelled=1 \ + -C cluster0.cpu0.CONFIG64=0 \ + -C cluster0.cpu1.CONFIG64=0 \ + -C cluster0.cpu2.CONFIG64=0 \ + -C cluster0.cpu3.CONFIG64=0 \ + -C cluster1.cpu0.CONFIG64=0 \ + -C cluster1.cpu1.CONFIG64=0 \ + -C cluster1.cpu2.CONFIG64=0 \ + -C cluster1.cpu3.CONFIG64=0 \ + -C bp.secureflashloader.fname="<path-to>/<bl1-binary>" \ + -C bp.flashloader0.fname="<path-to>/<FIP-binary>" \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + +Running on the Cortex-A57-A53 Base FVP with reset to BL1 entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_Cortex-A57x4-A53x4`` model parameters should be used to +boot Linux with 8 CPUs using the AArch64 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_Cortex-A57x4-A53x4 \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cache_state_modelled=1 \ + -C bp.secureflashloader.fname="<path-to>/<bl1-binary>" \ + -C bp.flashloader0.fname="<path-to>/<FIP-binary>" \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + +Running on the Cortex-A32 Base FVP (AArch32) with reset to BL1 entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_Cortex-A32x4`` model parameters should be used to +boot Linux with 4 CPUs using the AArch32 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_Cortex-A32x4 \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cache_state_modelled=1 \ + -C bp.secureflashloader.fname="<path-to>/<bl1-binary>" \ + -C bp.flashloader0.fname="<path-to>/<FIP-binary>" \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + + +Running on the AEMv8 Base FVP with reset to BL31 entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_RevC-2xAEMv8A`` parameters should be used to boot Linux +with 8 CPUs using the AArch64 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_RevC-2xAEMv8A \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cluster0.NUM_CORES=4 \ + -C cluster1.NUM_CORES=4 \ + -C cache_state_modelled=1 \ + -C cluster0.cpu0.RVBAR=0x04010000 \ + -C cluster0.cpu1.RVBAR=0x04010000 \ + -C cluster0.cpu2.RVBAR=0x04010000 \ + -C cluster0.cpu3.RVBAR=0x04010000 \ + -C cluster1.cpu0.RVBAR=0x04010000 \ + -C cluster1.cpu1.RVBAR=0x04010000 \ + -C cluster1.cpu2.RVBAR=0x04010000 \ + -C cluster1.cpu3.RVBAR=0x04010000 \ + --data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04010000 \ + --data cluster0.cpu0="<path-to>/<bl32-binary>"@0xff000000 \ + --data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \ + --data cluster0.cpu0="<path-to>/<fdt>"@0x82000000 \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + +Notes: + +- Position Independent Executable (PIE) support is enabled in this + config allowing BL31 to be loaded at any valid address for execution. + +- Since a FIP is not loaded when using BL31 as reset entrypoint, the + ``--data="<path-to><bl31|bl32|bl33-binary>"@<base-address-of-binary>`` + parameter is needed to load the individual bootloader images in memory. + BL32 image is only needed if BL31 has been built to expect a Secure-EL1 + Payload. For the same reason, the FDT needs to be compiled from the DT source + and loaded via the ``--data cluster0.cpu0="<path-to>/<fdt>"@0x82000000`` + parameter. + +- The ``FVP_Base_RevC-2xAEMv8A`` has shifted affinities and requires a + specific DTS for all the CPUs to be loaded. + +- The ``-C cluster<X>.cpu<Y>.RVBAR=@<base-address-of-bl31>`` parameter, where + X and Y are the cluster and CPU numbers respectively, is used to set the + reset vector for each core. + +- Changing the default value of ``ARM_TSP_RAM_LOCATION`` will also require + changing the value of + ``--data="<path-to><bl32-binary>"@<base-address-of-bl32>`` to the new value of + ``BL32_BASE``. + + +Running on the AEMv8 Base FVP (AArch32) with reset to SP_MIN entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_AEMv8A-AEMv8A`` parameters should be used to boot Linux +with 8 CPUs using the AArch32 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_AEMv8A-AEMv8A \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cluster0.NUM_CORES=4 \ + -C cluster1.NUM_CORES=4 \ + -C cache_state_modelled=1 \ + -C cluster0.cpu0.CONFIG64=0 \ + -C cluster0.cpu1.CONFIG64=0 \ + -C cluster0.cpu2.CONFIG64=0 \ + -C cluster0.cpu3.CONFIG64=0 \ + -C cluster1.cpu0.CONFIG64=0 \ + -C cluster1.cpu1.CONFIG64=0 \ + -C cluster1.cpu2.CONFIG64=0 \ + -C cluster1.cpu3.CONFIG64=0 \ + -C cluster0.cpu0.RVBAR=0x04002000 \ + -C cluster0.cpu1.RVBAR=0x04002000 \ + -C cluster0.cpu2.RVBAR=0x04002000 \ + -C cluster0.cpu3.RVBAR=0x04002000 \ + -C cluster1.cpu0.RVBAR=0x04002000 \ + -C cluster1.cpu1.RVBAR=0x04002000 \ + -C cluster1.cpu2.RVBAR=0x04002000 \ + -C cluster1.cpu3.RVBAR=0x04002000 \ + --data cluster0.cpu0="<path-to>/<bl32-binary>"@0x04002000 \ + --data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \ + --data cluster0.cpu0="<path-to>/<fdt>"@0x82000000 \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + +.. note:: + Position Independent Executable (PIE) support is enabled in this + config allowing SP_MIN to be loaded at any valid address for execution. + +Running on the Cortex-A57-A53 Base FVP with reset to BL31 entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_Cortex-A57x4-A53x4`` model parameters should be used to +boot Linux with 8 CPUs using the AArch64 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_Cortex-A57x4-A53x4 \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cache_state_modelled=1 \ + -C cluster0.cpu0.RVBARADDR=0x04010000 \ + -C cluster0.cpu1.RVBARADDR=0x04010000 \ + -C cluster0.cpu2.RVBARADDR=0x04010000 \ + -C cluster0.cpu3.RVBARADDR=0x04010000 \ + -C cluster1.cpu0.RVBARADDR=0x04010000 \ + -C cluster1.cpu1.RVBARADDR=0x04010000 \ + -C cluster1.cpu2.RVBARADDR=0x04010000 \ + -C cluster1.cpu3.RVBARADDR=0x04010000 \ + --data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04010000 \ + --data cluster0.cpu0="<path-to>/<bl32-binary>"@0xff000000 \ + --data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \ + --data cluster0.cpu0="<path-to>/<fdt>"@0x82000000 \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + +Running on the Cortex-A32 Base FVP (AArch32) with reset to SP_MIN entrypoint +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The following ``FVP_Base_Cortex-A32x4`` model parameters should be used to +boot Linux with 4 CPUs using the AArch32 build of TF-A. + +.. code:: shell + + <path-to>/FVP_Base_Cortex-A32x4 \ + -C pctl.startup=0.0.0.0 \ + -C bp.secure_memory=1 \ + -C bp.tzc_400.diagnostics=1 \ + -C cache_state_modelled=1 \ + -C cluster0.cpu0.RVBARADDR=0x04002000 \ + -C cluster0.cpu1.RVBARADDR=0x04002000 \ + -C cluster0.cpu2.RVBARADDR=0x04002000 \ + -C cluster0.cpu3.RVBARADDR=0x04002000 \ + --data cluster0.cpu0="<path-to>/<bl32-binary>"@0x04002000 \ + --data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \ + --data cluster0.cpu0="<path-to>/<fdt>"@0x82000000 \ + --data cluster0.cpu0="<path-to>/<kernel-binary>"@0x80080000 \ + --data cluster0.cpu0="<path-to>/<ramdisk>"@0x84000000 + +-------------- + +*Copyright (c) 2019-2022, Arm Limited. All rights reserved.* + +.. _FW_CONFIG for FVP: https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/tree/plat/arm/board/fvp/fdts/fvp_fw_config.dts +.. _Arm's website: `FVP models`_ +.. _FVP models: https://developer.arm.com/products/system-design/fixed-virtual-platforms +.. _Linaro Release 20.01: http://releases.linaro.org/members/arm/platforms/20.01 +.. _Arm FVP website: https://developer.arm.com/products/system-design/fixed-virtual-platforms |