FDT changes

Jakub Klama jakub.klama at uj.edu.pl
Tue Dec 25 13:35:53 UTC 2012

W dniu 2012-12-25 12:39, Aleksandr Rybalko pisze:
> Hello embedded hackers!
> (I'm not on ppc@ list, so answer to all or CC me)
> I made small patch [0], it's give two features:
> 1. We see physical addresses, like on all other systems which not use
> FDT.
> 2. It's not panic on attempt to do bus_space_map on "reg" propertie
> (for cases when bus is SPI/I2C/etc.)
> Please-please-please, give me your comments.
> If nobody objects, I will commit it at the end of Jan 2013 (to not
> worry anyone on holidays :) )
> [0] http://people.freebsd.org/~ray/2012-12-25_fdt_correct_resource.diff
Looks good for me, but what is the point in using pmap_mapdev() instead 
of more generic bus_space_map()?


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