I think probably the automotive related parts were the ones that made most of the appeal for Qualcomm in NXP.
I guess the deal will get through and in the end Qualcomm will have to make a choice about the product lines. The ones deserving some focus would be:
- The former-Freescale iMX series
- The MCU line from NXP and former-Freescale
I guess 1. will meet its end. Qualcomm has better and more advanced products in this area, thanks to its involvement in mobile. I guess the engineers working on this product line would need to start packing their things and find new jobs.
Tackling 2. would require Qualcomm to become an open company and at least for these product lines, offer documentation, app notes, example codes and so on or do the opposite.
Putting stupid NDAs for general purpose MCUs is a certain receipt for suicide.
I guess in the end they might sell the MCU business to whoever wants it.
My 2 cents ...