No it’s quite new I think there is a page on Xilinx’s Wiki if you search in Google. It basically automates the Xilinx SDK flow i.e. HDF -> DTS but also generates all the artefacts that make up BOOT.bin.
From: [email protected] [mailto:[email protected]] On Behalf Of Giuseppe Di Guglielmo Sent: 19 April 2017 19:54 To: [email protected] Subject: Re: [meta-xilinx] Integration of PL device in the Device Tree (Yocto) Peter, I am giving a look at it. I could not find a "guide" for using it (I am new to Yocto thus I need a little support). Do you have any pointer? On Wed, Apr 19, 2017 at 2:49 PM, Giuseppe Di Guglielmo <[email protected]<mailto:[email protected]>> wrote: Jeff, I do not know yet if I want to go to that extent. For sure, I have my own PL devices and their device drivers. I was wondering if there is a stardar way in Yocto to patch: build/tmp/work/zc702_zynq7-poky-linux-gnueabi/u-boot-xlnx/v2016.07-xilinx-v2016.3+gitAUTOINC+95e11f6eb4-r0/git/arch/arm/dts/zynq-zc702.dts (for example) with my own DTS node for a specific PL device. Peter, I am On Wed, Apr 19, 2017 at 2:42 PM, Jean-Francois Dagenais <[email protected]<mailto:[email protected]>> wrote: On Apr 19, 2017, at 14:35, Giuseppe Di Guglielmo <[email protected]<mailto:[email protected]>> wrote: I am familiar with the "manula" flow for the device tree compilation (dts/dtsi, dct, etc.) but I do not know how to integrate my own device using the Yocto flow. I am using a Zynq (zc702) board. Do you have any reference or suggestion? We have a forked clone of the linux-xlnx kernel where we maintain our custom (including PL nodes) dts file. It makes sense since we also maintain custom drivers and mods. I mad a linux-abc recipe which is copied from linux-yocto-custom.bb<http://linux-yocto-custom.bb>, then I use defconfigs. I manually have to track which linux repo sha-1 I use when I change my kernel or merge in linux-xlnx changes, as well as have to observe how the resulting .config of meta-xilinx's linux-xlnx recipe changes to maintain our defconfigs. It's a trade-off. For me the advantage is full control and very easy to predict and change. Cheers! ________________________________ CONFIDENTIALITY : This e-mail and any attachments are confidential and may be privileged. If you are not a named recipient, please notify the sender immediately and do not disclose the contents to another person, use it for any purpose or store or copy the information in any medium.
-- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
