QSPI not detected in U-Boot

Forums Devices OSDZU3 QSPI not detected in U-Boot

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    • #14281
      FLeblanc OTIFLeblanc OTI
      Participant

        Hello!

        I am trying to boot from QSPI, so first I want to flash it using uboot.

        In U-Boot, the QSPI is not detected, even if I enabled QSPI support in petalinux-config -c uboot.

        I successfuly got this working with another SoM, but it’s not working with the OSDZU3… when I try sf probe, I get this error:

        How can I make sure that this QSPI is supported by UBoot? Which brand of QSPI is it??

        Also, I think I have an engineering sample of the OSDZU3… is there a know issue with the QSPI flash?

        Note: The xilinx and zynq spi /qspi drivers were enabled in the UBoot config.

        Thanks!
        Frank

        • This topic was modified 9 months, 2 weeks ago by FLeblanc OTIFLeblanc OTI.
      • #14294
        Neeraj Kumar Reddy DantuNeeraj Dantu
        Moderator

          FLeblanc,

          For ES parts, QSPI boot is not supported as it is a NAND SPI that Xilinx does not support. That is why you are seeing “unrecognized JEDEC id bytes”. Production parts have QSPI that is supported in Xilinx ecosystem. Please check the datasheet for the version you need as there is a 1.8V part(-xFA) and 3.3V QSPI part(-xFB).

          Best,

          Neeraj

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