On 09/15/2010 12:55 PM, Wolfgang Grandegger wrote: >> Just a remark: >> >> During the IDF the informations about the Topcliff Controller Hub have been >> reworked, so that some of the documentation became available for the public: >> >> http://edc.intel.com/Platforms/Atom-E6xx/#hardware >> >> Especially the Datasheet for the Platform Controller Hub EG20T can be found: >> >> http://download.intel.com/embedded/chipsets/datasheet/324211.pdf >> >> In chapter 13 there are some details about the CAN controller. > > Ah, thanks for the link. The CAN controller seems then to be similar to > the OKI MSM9225B.
According to the datasheet for the msm9225 I found, the chip has got an 8 bit interface (mmap'ed or spi). The Intel is 32 bit based (most, maybe all, upper 16 bit are marked as reserverd). cheers, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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