AM2634-Q1: Will the RBL reset the external QSPI Flash before booting up SBL/APP?

Hi Will Gao,

Will Gao said:

if at the mean time the AM263x is warm-reset/POR due to some reason, then the RBL can't access to QSPI Flash again. So the system is stalling under this condition and only re-powering the whole board could save it

Are you using TI-EVM or a custom board for this ?

Will Gao said:

RBL will issue commends to reset the external QSPI Flash before accessing to it

No, RBL does not issue any command to reset the QSPI flash.

Will Gao said:

how can I get the source code of RBL because I think it is important to understand its process and support my customer more efficiently

All the information regarding the same is part of TRM. If you think there is some information missing and you need support for the same. We can work on that.

Hope this helps.

Best Regards,
Aakash