On Thu, May 23, 2013 at 10:53:39AM +0200, Henrik Nordstr?m wrote: > ons 2013-05-22 klockan 11:26 -0400 skrev Tom Rini: > > > If we can implement it cleanly, this isn't (at the 1000 meter view) all > > that much different than what we do on some PowerPC platforms today > > where everything must fit within a few kilobytes. > > Yes it is quite doable. The pieces I have done should be possible to fit > without too much effort. > > The question is more if these kinds of board initialization only > programs is seen as suitable for having in the u-boot tree. It's not > really an SPL as it does not load anything, but it's 99.9% the same code > as used in u-boot SPL.
My rather poor understanding of how some of the Freescale ARM parts do SPL is a lot more like this (whack things about, let ROM load next parts) than the "SPL takes over, loads U-Boot" method. And this is OK, in so far as it gets needed jobs done in the resources available. -- Tom
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