AWR2944: In Debug and Development mode using SOP PINS, the image will be loaded via UART or QSPI ?

Thirunavukkarasu M

Prodigy 200 points

Part Number: AWR2944

Tool/software:

SOP2 SOP1 SOP0

0 1 1

In the above mentioned method of booting, the image will be loaded from UART of QSPI external flash ?

over 1 year ago

0 shruti gupta over 1 year ago

TI__Genius 10950 points

Hi Thiru,

In SOP2 mode (No-Boot mode), the ROM will not execute, you need to have some sort of gel scripts or a way to initialize the clocks,pll and memory, and then you can load your application image directly to RAM.

Regards,

Shruti

0 Thirunavukkarasu M over 1 year ago in reply to shruti gupta

Prodigy 200 points

Hi Shruti,

So in this case, we cannot load and execute SBL from external flash ??, is my understanding correct ?.

If we want to load SBL from External flash is there a way ?.

Thanks and Regards,

M.Thirunavukkarasu

0 Thirunavukkarasu M over 1 year ago in reply to Thirunavukkarasu M

Prodigy 200 points

Hi Shruti,

There is a blocker for manufacturing team on this topic, so can we have a call today or tomorrow to discuss the same and find some solution to proceed further ?.

Thanks and Regards,

M.Thirunavukkarasu

0 shruti gupta over 1 year ago in reply to Thirunavukkarasu M

TI__Genius 10950 points

Hi Thiru,

You should have a gel script which will first initialize the clocks, and other things which ROM supposed to initialize, after that you can load any image directly to the RAM.

You can use SOP4 and SOP5 as well, is there any specific reason why you are not using those?

Regards,

Shruti

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AWR2944: In Debug and Development mode using SOP PINS, the image will be loaded via UART or QSPI ?