Mity CPU Platforms » MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P

05/30/2025

RD 06:40 AM Software Development: RE: Enquiry about mcu_safety_error pin

Hi Mike,
Thank you for your response.
We are working with the SDL (Safety Diagnostic Library), and as part of this, we have enabled DCC, ECC, and MCRC as per our requirements. Now, we are moving on to BIST (PBIST/LBIST).
As we u... Rajkumar Dumala

05/29/2025

MW 09:23 AM Software Development: RE: Enquiry about mcu_safety_error pin

Hello,
The MCU_ERRORn signal is not connected to the PMIC. It is pulled low on the board via a 4.7K resistor.
You do not need to include the LTC2945HUD-1#PBF in your design, but should remove it's entry in the device tree you boo... Michael Williamson

RD 06:44 AM Software Development: Enquiry about mcu_safety_error pin

Hello there,
Question 1. For the MitySOM AM62A, is the pin MCU_SAFETY_ERRORn connected to the PMIC ?
Question 2. Can you explain the logic of SOM Power Monitor circuit (U1 / LTC2945HUD-1#PBF) in your carrier board ? We have implem... Rajkumar Dumala

05/20/2025

RD 05:29 AM Software Development: RE: Enable DDR ECC in Am62A processor

Hi Jonathan,
Thank you for your support. It's clear now, and I see that they have provided the DDR ECC driver code in R5. I will look into it and try to inject and test DDR at runtime.
Thank you,
Rajkumar Rajkumar Dumala

05/19/2025

JC 03:29 PM Software Development: RE: Enable DDR ECC in Am62A processor

Rajkumar Dumala wrote in message#6956:
> Hi Jonathan,
> ... Jonathan Cormier