AM335X ARM Cortex Microprocessor power management

GoogleGroups
1

I have a question to ask. We are using the TI Sitara AM3356BZCZ processor for our new product. For power management part we design it as BeagleBone Black. According to “AM335x ARM® Cortex™-A8 Microprocessors
(MPUs) Technical Reference Manual” (spruh73j.pdf), we design power management as RTC-only mode (page: 870 - 871 of spruh73j.pdf). Is it possible use software to implement wakeup from SDRAM/DDR instead of a full cold boot?

2

I suggest that you ask TI.

Gerald

3

OK. So my answer is…I do not know. I have never seen it implemented on the BBB via the software offered. I can’t speak for any other designs.

Gerald