Richard, There are several boards currently running without SPD data, the one I'm looking at right now is the pcengines alix1c. Have a look at how it works there, it seems like a reasonable way to do things.
-Corey On Thu, May 28, 2009 at 4:07 AM, Richard Smith <[email protected]> wrote: > Peter Stuge wrote: > >> [email protected] wrote: >> >>> Make directory hierarchy flat to match the same layout we use >>> for other chipsets, as suggested on IRC. >>> >> >> I don't agree so much with this but oh well. >> >> Maybe there will be opportunity for unifying DDR2 code. >> > > If you are going to flatten the structure then you should also probably > correct the companion chip name. The code base this was started from was > vx800 but its been modified for the vx855. At the time OLPC got the code > the mods were already made so we don't know exactly what what changed from > vx800 to vx855. > > The vx855 is a subset of the vx800. The code will probably work on a vx800 > but I'm sure there are subtle differences. Perhaps you should rename it to > be vx8xx and then start dealing with the differences when you find them. > > In other news... we have our Gen 1.5 hardware booting (OpenFirmware) and > Linux. Most stuff seems to work but its still in testing. > > The bad news is that the vx8xx code won't work on the gen 1.5 ATest board > as written. We ended up having to use different RAM chips and so there is > not an SPD on the ATest. Also there are various things different in the RAM > subsystems between the vx555 demo board we had and the gen 1.5 Atest. The > code has various bits of hardcoded things for the demo board. > > The good news is that all of these settings are in the OpenFirmware > repository. So you can go get the proper settings. > > Is there any sort of facility in the config files for a SPDless board? > > Bari: Sorry I've not yet responded to your graphics email.. I'll try to > scratch out some time tonight to respond with whats going on in graphics. > > -- > Richard A. Smith > [email protected] > > > > -- > coreboot mailing list: [email protected] > http://www.coreboot.org/mailman/listinfo/coreboot >
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