Am Freitag, den 18.02.2011, 03:55 +0100 schrieb Peter Stuge: > Patrick Georgi wrote: > > > > The cmos.default code wasn't actually used so far, due to an oversight > > when forward-porting this feature from an old branch. > > > > - Extend walkcbfs' use by factoring out the stage handling into C code. > > - New sanitize_cmos() function that looks if CMOS data is invalid and > > cmos.default exists and if so overwrites CMOS with cmos.default data. > > - Use sanitize_cmos() in both bootblock implementations. > > - Drop the need to reboot after writing CMOS: CMOS wasn't used so far, > > so we can go on without a reboot. > > - Remove the restriction that cmos.default only works on CAR boards. > > - Always build in cmos.default support on boards that USE_OPTION_TABLE. > > Is there a Kconfig option for enabling the NVRAM write? I would like > that very much. I'd also like it to be off by default. HAVE_CMOS_DEFAULT. Without this, cmos.default isn't put into CBFS (by default), and without that file, no write happens.
> Maybe we should consider some coreboot "profiles" for Kconfig, that > would autoselect options, which could be manually overridden by > experts? "profiles"? We have those: mainboard defaults. Patrick -- Patrick Georgi SINA-Development - High Security secunet Security Networks AG - Mergenthalerallee 77 - 65760 Eschborn, Germany Phone +49 201 54 54-3610 - Fax +49 201 54 54-1325 - www.secunet.com Sitz: Kronprinzenstraße 30, 45128 Essen / Amtsgericht Essen HRB 13615 Vorstand: Dr. Rainer Baumgart (Vors.), Thomas Koelzer, Thomas Pleines Aufsichtsratsvorsitzender: Dr. Karsten Ottenberg
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