Messages in this thread | | | From | David Brownell <> | Subject | Re: [patch 2.6.19-git] rts-rs5c372 updates: more chips, alarm, 12hr mode, etc | Date | Tue, 12 Dec 2006 00:20:18 -0800 |
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On Monday 11 December 2006 3:33 pm, Dan Williams wrote: > > According to the latest specification update > (http://www.intel.com/design/iio/specupdt/27351910.pdf) there are no > known issues with the i2c.
That's for the 80319 ... Riku said he was using 80219, that could imply some differences. And I distinctly recall Intel's XScale docs having a few problems whereby "live" silicon bugs didn't always stay in the "spec update" documents, so it's possible that older docs would be needed.
At this point all we really _know_ is that requests made through 80219's i2c controller don't give the correct result (at least on Riku's 80219 board) and moreover seem to have a consistent failure mode ... whereas ones made with OMAP's controller (and presumably that of the original driver author, for a Synology DS-101 presumably with IXP420) do act ok.
- Dave
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