Update:

>> It is more likely that the 4240 is canceled for 2012 (delayed to 2013, 4320).

> What's speaking against a cancellation though is that in a
> Freescale press release from 6 weeks ago, i.e. 2 months
> after the latest roadmap, the T4240 got mentioned prominently.
> This leads me to think that the roadmap depiction from August is
> flawed and they just missed to put the T4240 in or something.

Affirmation that the T4240 is neither cancelled nor (substantially) delayed (but apparently relegated from 2.0 to 1.8 GHz):

https://morph.zone/modules/newbb_plus/viewtopic.php?forum=11&topic_id=7901&start=7