TDA4VM: Why is OSPI always busy

Hi Cherry,

This is a very vague question. You haven't mentioned whether this is seen with bootloader (SBL vs SPL) or seen when you are running an application, or on what board this is?

Is this part of a board bringup

regards

Suman

Hi Suman,

Thanks for your help.

This is seen when running an application.

They're doing a read and write stress test for MT35XU512ABA1. Write and read 256 bytes every 5ms.

This problem often occurs, causing the program to crash and cannot be debugged.

Every time it crashes, the register value is as shown in the picture.

Thanks and regards,

Cherry

Hi,

May I know is there any update?

Thanks and regards,

Cherry

Hi Cherry,

Sorry for the long delay , are you still facing this issue ?

If yes can you provide more information like .

1.Which sdk you are using ?

2.What is your boot flow ?

3.Is this is custom board or TI evm board ,if TI evm board can you share the steps to reproduce the issue ?

Regards
Diwakar