Ls2088A Accessing two QSPI flash

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Ls2088A Accessing two QSPI flash

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pradeep_t
Contributor III

Hi Team,

We are using two qspi flash in LS2088A board. we are able to detect one qspi flash but not able to detect 2nd qspi flash below is the observation

  • when we give sf probe 0 we are able to detect 1st qspi flash
  • when we give sf probe 2 we are able to get cs ping is going low and clk is appearing but detection is failing 
  • for 1st qspi we used QSPI_A_CSO pin for chip select
  • for 2nd qspi we are using QSPI_B_CS0 for chip select
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ufedor
NXP Employee
NXP Employee

Please provide the QSPI_A and QSPI_B interfaces connection schematics for inspection.

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