OMAP's been dead a long time. Sitara is OMAP with the media blocks stripped out, and it sure looks like it's on their roadmap for a while to come.
https://training.ti.com/sites/default/files/docs/TI%20Missio...
https://training.ti.com/sites/default/files/docs/TI%20Missio...
A nice quote I remember "I'd rather buy TI stocks than their products".