UltraZed-EG sdhci1 not functional on xilinx linux 4.14?

Using 2018.1 vivado and sdk we've generated an FSBL and booted the UltraZed-EG on IO Carrier Card into linux 4.14. The sdhci1 device in SD mode is not functional (or perhaps I am not configuring something properly), yet the mmc device on sdhci0 continues to function.

Linux boot shows the following error

mmc1: error -110 whilst initialising SD card

Has anyone else seen this?

0 zedhed over 7 years ago

Hi bryans,

I have not tried the 2018.1 configuration of tools yet but we know the 2017.4 tools to be pretty stable. We have BSPs available for download and use against 2017.4 tools that you can check your hardware configuration against:

http://www.ultrazed.org/support/design/17596/131

You could use that 2017.4 BSP to compare to settings you are using under 2018.1 tools to see if there are any obvious differences.

Best Regards,

-Kevin
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0 100bryans over 7 years ago in reply to zedhed

Hi Kevin,
Thank you for the information regarding 2017.4 being stable. I've downloaded the BSP to compare settings.
May I ask whether you have plans to support 2018.1 tools, and if so, a timeframe?
Thanks,
-bryan
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0 jafoste4 over 7 years ago

Hello Bryan,
For BSP support we typically only support the even releases. So the next planned BSP release will be 2018.2.
Thanks,
Josh
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0 100bryans over 7 years ago

Hi Josh,
Thanks for the reply and posting of your BSP support schedule.
-bryan
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0 ahsann over 7 years ago in reply to jafoste4

Hello Josh,

May I know the plan for BSP release on 2018.2?

Noor
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0 narrucmot over 7 years ago

Hi Bryan,
Yes, we have a new PetaLinux 2018.2 BSP for the UltraZed-EG for the IO and PCIEc carriers. You can find them here:
PCIE carrier:
http://zedboard.org/support/design/17956/141

I/O carrier:
http://zedboard.org/support/design/17596/131
--Tom
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