need help w/ Cora-Z7, XC7Z007S Zynq board

[Thomas Skibo]

On Mon, May 18, 2020 at 06:28:20AM +0200, Milan Obuch wrote:
> On Sun, 17 May 2020 17:37:46 -0700, Thomas Skibo <thomas-bsd at skibo.net>
> wrote:
> 
> > On Sun, May 17, 2020 at 04:08:04PM -0700, John-Mark Gurney wrote:
> > > 
> > > Yep, it is:
> > > hw.zynq.arm_pll_frequency: 1300000000
> > > 
> > > Thanks for confirming this.
> > > 
> > > The above also makes the host USB port work as well (enough that it
> > > probes and detects USB devices)...
> > > 
> > > Btw, do you have a guide or anything written up for using the PL
> > > under FreeBSD?  I've read most of the stuff you've written on both
> > > the wiki and your web page, but didn't see anything specific on it.
> > >  
> > 
> > The devcfg(4) man page is about all there is.  Looking at it now,
> > it is a out of date in that the Xilinx tool it references, promgen,
> > is old and obsolete.  The devcfg driver needs the bitstream to be
> > byte-swapped and had the header stripped which Vivado can do but I
> > haven't documented it.
> > 
> 
> Maybe it's time to make your xbit2bin tool public... this way all
> formats could be handled with no need to patch kernel driver.
> 
> Regards,
> Milan
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Well, I thought I had lost it until reminded me of the name!

--Thomas

-- 

=====
Thomas Skibo
thomas-bsd at skibo.net