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Dear Sir,
As title, will PRU-ICSS be reseted by 5.3.5.2.3 SW_MAIN_WARMRSTz Reset.
From the real test on EVM, PRU-ICSS will show reset while this reset is triggered.
However, in TRM 5.3.5.2.2 MAIN_RESETz_REQ Reset (HW), it specify PRU-ICSS will be isolated (will not be reset) but it doesn't mentioned in 5.3.5.2.3 SW_MAIN_WARMRSTz.
BR, Rich
Hi Rich,
Thank you for the query.
As title, will PRU-ICSS be reseted by 5.3.5.2.3 SW_MAIN_WARMRSTz Reset
Yes, PRU-ICSS will be reset by SW_MAIN_WARMRSTz Reset by default.
Please refer to below e2e and Section 6.4.7 PRU_ICSSG Local INTC in AM243-TRM for more understanding on RESET ISOLATION of PRU_ICSSG upon SW_MAIN_WARMRSTz.
AM2434: Request to reset R5FSS independently, excluding PRU_ICSSG reset - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums.
Regards,
Rijohn