Hello,
we have 2 LS1046ARDB on which we have put our own boot loaders.
I recently used the second board to test a TI PHY. At some point the board booted but the content of the QSPI flash was seen only as all Fs. Hence, impossible to erase/program the QSPI. Not clear why this happened since both boards have the same configuration. Anyway, we got a licence with the CW and wanted to see if we could program the flash. The switch are set for Hard-coded RCW.
Unhappily, erase fails and we only sees 0s from the command fl_dump 0 0x100.
If you have any input on how we could reprogram the QPSI flash, please let us know?
Cheers,
Renaud
If you have installed CWARMv8, please follow C:\Freescale\CW4NET_v2020.06\CW_ARMv8\ARMv8\Help\PDF\ARMv8_Targeting_Manual, page 140, 8.6 Board Recovery to reprogram theLS1046ARDB QSPI Flash.
Hi @renaud
Hello Renaud,
It seems like you are facing issues with erasing and programming the QSPI flash on your LS1046ARDB boards. To resolve this issue, please follow the steps below:
fl_erase 0 0 0x1000000
If the erase operation is successful, you can proceed to program the QSPI flash using the following command:
fl_program 0 0 <path_to_your_binary_file>
If the issue persists, it might be helpful to perform a hardware reset on the board and try the steps again.
I hope this helps you resolve the issue with erasing and programming the QSPI flash on your LS1046ARDB boards. If you have any further questions or need additional assistance, please feel free to ask.
Best regards,