SK-TDA4VM: Issue SW Reset to main domain and MCU only mode.

Hello, 

Are you using SK board?

Regards 

Tarun Mukesh 

Hi,

Yes, using SK board.

Hello shirisha,

we don't have support for RTOS SDK on SK boards.LPM example is PDK is based out of RTOS SDK.

Regards

Tarun Mukesh

Hi Tarun,

Could please provide details to issue SW reset to main domain only from mcu1_0 on SK-Board?  and how to verify it?

Hello,

SK board supports Linux SDK and if you intend to use it then i can forward it to the expert .

Regards

Tarun Mukesh

Hi Tarun, 

To add more details, 

using SK Board and pdk 9.01.x. Classic Autosar is running on MCU domain R5F, QNX on A72, SafeRtos on Main domain R5F. I would like to issue SW reset to main domain from autosar. I tried it by calling following api's, 

Sciclient_pmSetModuleState 

Sciclient_pmSetModuleRst_flags

However, I do not see the main domain reset. MAIN domain is still active, checked reset registers and also the prints from A72 and MAIN domain is intact.

Could you please provide if any additional steps to be done?

Hello Shirisha,

I have assigned this to expert.

RegardS

Tarun Mukesh

Hi,

Any update on this?

Hi Shirisha,

Can you please try the sequence in the API Lpm_swResetMainDomain() at ti/drv/lpm/src/lpm/lpm_pmic.c to reset the main domain.

Regards,
Parth

Hi Parth, 

I tried that. When I call  Lpm_swResetMainDomain() it's causing a crash on the MCU R5F as well.

Hi Shirisha,

LPM examples are validated as part of SDK, so I would expect this sequence to work.

Are you doing any core domain access? Can you please tell us more about what your application is doing?

Regards,
Parth