Hi, We've tried building the linux-xlnx tree standalone and we have the DMA drivers available to add in menuconfig but not when I build core-image-minimal. I thought the full build would pick up the linux-xlnx kernel and make the same options available. Is there something I need to do to make them available?
Regards, Toby On 04/11/15 13:47, Hecht, Martin (Silica) wrote: > Hi Toby, > > Please compare with http://www.wiki.xilinx.com/Linux+Drivers. Most of the DMA > drivers aren't mainlined by now. You need to add them by yourself currently. > > Regards, > Martin > > > -----Original Message----- > From: yocto-boun...@yoctoproject.org [mailto:yocto-boun...@yoctoproject.org] > On Behalf Of Toby Gomersall > Sent: Mittwoch, 4. November 2015 14:44 > To: yocto@yoctoproject.org > Subject: [yocto] yocto on zynq, How to configure kernel to include drivers > > I'm quite new to yocto so still have a lot to learn. I'm trying to include > the DMA drivers in my yocto build for a Zynq based on the meta-xilinx layer > (http://git.yoctoproject.org/cgit/cgit.cgi/meta-xilinx/). > > I thought I'd be able to add them in the kernel configuration > (menuconfig) by running (from within the build directory): > > bitbake linux-xlnx -c kernel_configme -f bitbake linux-xlnx -c menuconfig > > I can't see the DMA drivers in menuconfig. However if I run menuconfig within > the linux-xlnx tree (which is referenced by the SRCURI) I can see the DMA > drivers. Is there some reason they're hidden in the build menuconfig? > > Thanks, > Toby > >
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