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PHJ's avatar
PHJ
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7 years ago
Solved

Bug in hwlibs alt_qspi.c driver ?

I've run into a problem trying to use the hwlibs alt_qspi.c flash driver on the Arria 10 SoC DevKit. This is the version that came with the SoCFPGA-GettingStarted-A10-GCC example: * $Id: //acds/re...
  • PHJ's avatar
    7 years ago

    ​I have pushed this issue thru our supplier to Intel to get an answer.

    This is their response:

    I have reproduced the issue and I believe I have found the root cause. 
     
    Please poll for QSPI controller register cfg  field idle until it is equal to 1 at the end of the function alt_qspi_stig_cmd_helper() and it will fix the issue. 

    I have patched alt_qspi.c with this change and it does fix the issue we were seeing.