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Diffstat (limited to 'meta-xilinx-standalone/README.md')
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diff --git a/meta-xilinx-standalone/README.md b/meta-xilinx-standalone/README.md index 50ac9ad7..48b83e1a 100644 --- a/meta-xilinx-standalone/README.md +++ b/meta-xilinx-standalone/README.md @@ -2,14 +2,67 @@ meta-xilinx-standalone ====================== This layer is meant to augment Yocto/OE functionality to provide a -Baremetal/Standalone Toolchain as well as the foundation for building -the embeddedsw components that enable non-Linux software required for -Xilinx based FPGA/SOCs. - -Note, the non-Linux software components are still in development and -this should be considered to be a preview release only. For instance, -some components may not be buildable, expect APIs to change on various -parts and pieces. +Baremetal/Standalone Toolchain as well as a generic version of various +firmware that is required to boot a ZynqMP or Versal system. + +For optimized versions of the firmware and additional components you must +use the meta-xilinx-tools layer. + +Building +-------- +The software in this layer may be used in either a standard single +configuration build, or a multiconfig build. A multiconfig build, along +with the MACHINES defined in meta-xilinx-bsps will automate the generation +of certain firmwares. + +To build standalone toolchains similar to those embedded with the +Xilinx xsct tooling: + +Use one of the custom machines: + aarch32-tc - 32-bit ARM toolchains (various) + aarch64-tc - 64-bit ARM toolchains (various) + arm-rm-tc - ARM Cortex-R (and various) + microblaze-tc - Microblaze toolchains (various) + +MACHINE=<machine> DISTRO=xilinx-standalone bitbake meta-toolchain + + +To build the standalone firmware in a standard single configuration build: + +Select a machine: + cortexa53-zynqmp - ZynqMP based Cortex-A53 target + cortexa72-versal - Versal based Cortex-A72 target + cortexa9-zynq - Zynq based cortex-A9 target + cortexr5-versal - Versal based Cortex-R5 target + cortexr5-zynqmp - ZynqMP based Cortex-R5 target + microblaze-versal-fw - Microblaze for Versal PSM/PLM firmware + microblaze-zyqmp-pmu - Microblaze for ZynqMP PMU firmware + +To build ZynqMP PMU Firmware: +MACHINE=microblaze-zynqmp-pmu DISTRO=xilinx-standalone bitbake pmu-firmware + +To build Versal PLM and PSM Firwmare +MACHINE=microblaze-versal-fw DISTRO=xilinx-standalone bitbake plm-firmware psm-firmware + + +In a multiconfig build, add the following pre-defined multiconfigs to enable +firmware building, and automatic packaging by the Linux side software. + +Edit the local.conf file, add: + +# For zynqmp +BBMULTICONFIG += "zynqmp-pmufw" + +# For versal +BBMULTICONFIG += "versal-fw" + +To build: + +# For zynqmp, select a zynqmp machine or the generic one +MACHINE=zynqmp-generic bitbake pmufw + +# For versal, select a versal machine or the generic one +MACHINE=versal-generic bitbake plmfw psmfw Maintainers, Mailing list, Patches |