device trees, dtc and beaglebone black

2014-07-05 Thread Robert P. J. Day
first in a series of questions as i try to puzzle out device trees and the config options related to it -- first few questions will undoubtedly be simple as i want to make absolutely sure i don't misunderstand something basic that screws me up later. and i'll ask in relation to a real-life examp

does beaglebone black device tree need to specify amount of eMMC flash?

2014-07-05 Thread Robert P. J. Day
(aside: i'm digging into device trees in barebox and will certainly have a number of questions shortly so i can write some tutorials for an upcoming class, but i'll start simple.) i'm particularly interested in configuring and building barebox for my beaglebone black (henceforth "BBB"), and i