• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 30 subscribers
  • Views 74 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM6422: am64x ti gasket function

Jun Tu
Expert 1845 points

Part Number: AM6422

Hi,

 

we know the gasket function is to watchout the lowlevel timeout for drivers.

Question:

However, by the example that Ti provided, it seems m4 must some how configured. 

1.
Can we skip loading m4 binary, whenever an error triggered, it directly goes to ESM. 

 

Or Can I make conclustion saying,  gasket must be used under the condition that m4 is running code?

2. from the TRM, 

we know the MCU_TIMEOUT0_CFG is from 0x4300 000.
but we can't find register definition at this address. where is register definition for 0x43000 000

 

 

 

 

Thanks. 


reference:
AM243x MCU+ SDK: STOG 

(2) PROCESSOR-SDK-AM64X: SDL STOG R5F NORTOS - Processors forum - Processors - TI E2E support forums 

 

  • 0
    Expert 1845 points

    AM64x apparently doesn't have any slave timeout gaskets (STOGS). Without the STOG, what happens if a read or write transaction with a peripheral times-out? Are there any other mechanisms in the CBASS besides the STOG to detect a timeout?

    Am I right? Thanks