We are having some issues with QSPI NOR Flash chip MT25QL256ABA1EW7 on our custom S7G2 board. It just errors with "SSP_ERR_UNSUPPORTED" on the open call.
We have tested the same code on Dev board (S7G2-DK) and it works just fine but the Dev board has different chip N25Q256A.
I know that the NOR Flash chip on S7G2-DK is getting obsolete and it was recommended to go with MT25QL256ABA1EW7 chip by micron/Renesas forums for new designs.
I just wanted to check and see if any one has any pointers for this issue.
I have tried the following as suggested from Synergy forum threads:
1. Modify BSP "bsp_qspi" to hardcode the manufacturer ID, Type, and capacity of the MT25QL256ABA1EW7 flash chip - no luck
2. Check if the chip is getting power supply - passed
SSP Version 1.1.3
e2 Studio Version 5.4.0.015
Thanks.