AM3894: [Vatech] can you explain why CS1 is not supported in AM389x

Part Number: AM3894

Hello,

This is Bobby Youn who are working in WPG Korea.

Our customer Vatech uses AM389x and has a question after reading document.

• Document: http://www.ti.com/lit/er/sprz327h/sprz327h.pdf

we can find strings below in document.

They have used CS1 in there board, because of DDR0/1 uses CS0/1.

So, they are worrying to using CS1 in there board. So they want to know possible problem if they use CS1 in AM389x. (E.g. problems between MPU operations…)

If possible, can you explain why CS1 is not supported?

Best Regards,

Bobby Youn,