AM62A3-Q1: UART BOOT MODE

Hi Haiming-sama,

Thanks for your query.

Please correct me on my understanding of your query. It goes as follows.

So basically you want me to check if the pins for UART0 RXD and TXD are not reserved or used for some other purpose ?

Also can you clarify as to if you are trying to work on PSDK/Linux or you are working with MCU+ SDK ?

Please acknowledge the above two questions of mine, post which I am going to throw light on my views.

Regards,

Vaibhav

Hi Vaibhav,

Thanks for your reply. 

It will work for Automotive. So it will work on AutoSar OS. 

I captured a figure in TRM and paste it below. I just want to know what's the specified UART# it is.

Thank you,

Best regards,

Haiming.Qu

Hi Haiming,

I got the below information from Silicon Errata:

Please find the above as well from this link: www.ti.com/.../sprz544.pdf

Looks like a workaround would be to use another boot interface.

Meanwhile you comment on the above, allow me sometime to check if this has been fixed in a patch or not.

Regards,

Vaibhav

Hi Vaibhav,

From the information you have pasted, does it mean that the UART boot will not be supported?  If so, there will be some difference with the description of TRM. 

How about your opinion, or any updated from your side?

Thank you,

Haiming.Qu

Hi Haiming,

Most probably this has not been implemented as a workaround, but I will let another team member comment on this.

Please wait for a day or two. Thanks for your patience.

Regards,

Vaibhav