On Tue, Apr 13, 2010 at 12:35 AM, Arne Georg Gleditsch arne.gleditsch@numascale.com wrote:
I'd like to push this mmconf patch upstream in some shape or form, so if anyone would like to chime in how to approach this I'd be glad. I could just wrap the offending line with "#if !CONFIG_MMCONF_SUPPORT_DEFAULT" or something, if that's acceptable. If we can't figure out what it affects, however, perhaps we're just as well off removing it?
The logic in mcp55_early_setup_car.c seems at least partially based on ck804_early_setup_car.c. Maybe the write to 0x78 is just a leftover copy-and-paste scrap?
--Ed