You can load the bitstream in "regular" u-boot and even in Linux (that's what
I do to speed up things).
You will need a *working* pmufw binary for that to work, see a bunch of
previous e-mails on how to accomplish that.
On 13-10-17 10:33, yohan.bo...@ioterop.com wrote:
Hello,
I was upgrading my build from morty to pyro and I fall into an issue I think.
We discuss some day ago to read MAC address from I2C EEPROM attached via the PL.
It seems it was not done by default on u-boot 2016.03, but ok in u-boot 2017.01.
So I’m now using u-boot 2017.01. The new build with pyro is now working.
But in morty, the fpga bitstream was loaded in u-boot SPL, before booting in
u-boot right ? But not in pyro ?
There is not the patch zynq-Add-fpga-support-to-u-boot-SPL.patch in pyro.
So my question is : Am I missing something ?
I think u-boot can’t read the MAC address if the bitstream is not loaded
before u-boot try to read it.
Also, I find in pyro the uenv.txt is generated, very nice !
But in case the bitstream will be load in u-boot SPL, it will cause issue ?
Since the uenv.txt load it in u-boot.
Thanks for any tips !
Regards
Yohan
Kind regards,
Mike Looijmans
System Expert
TOPIC Products
Materiaalweg 4, NL-5681 RJ Best
Postbus 440, NL-5680 AK Best
Telefoon: +31 (0) 499 33 69 79
E-mail: mike.looijm...@topicproducts.com
Website: www.topicproducts.com
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