Questions about supporting QSPI Flash memory in BF609


My customer are considering to use ADSP-BF609 & QSPI Flash memory in their product.

And they ask some questions about this,

Please refer below questions and let me know your opinions.

Q1) Waht is the maximum supporting QSPI flash memory of BF609?

Q2) Would you check the feasibility of using Micron MT25QL256ABA1EW7-0SIT (32MB, 256Mbit) with BF609?

       If they use this MT25QL256ABA1EW7-0SIT , are there any problems ?

       If you have any advices & opinions for above things, please let me know.