Dear David Brownell, In message <200906282241.54948.davi...@pacbell.net> you wrote: > On Tuesday 09 June 2009, David Brownell wrote: > > For some reason the AT91rm9200 lowlevel init writes to a bunch of > > reserved or read-only addresses. All the boards seem to define the > > value-to-be-written values as zero ... but they shouldn't actually > > be writing *anything* there. > > Repeat: should not write to reserved or read-ony addresses. > > > > If there's a real need to write these locations, like an erratum > > that's not included in the current list, that should be reflected > > in a source code comment. Looks like maybe some very early BDI-2000 > > setup code has been carried along by cargo cult programming since > > at least late 2004 (per GIT history). > > > > Meanwhile, here's a patch/RFC disabling what seems to be bogosity. > > If it's eventually a "go", the supporting code should be removed. > > No comments?
If no comments come for a patch-RFC for some days, you should try and re-post itas a real patch. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de NEW GRAND UNIFIED THEORY DISCLAIMER: The Manufacturer May Technically Be Entitled to Claim That This Product Is Ten-Dimensional. However, the Consumer Is Reminded That This Confers No Legal Rights Above and Beyond Those Applicable to Three-Dimensional Objects, Since the Seven New Dimensions Are "Rolled Up" into Such a Small "Area" That They Cannot Be Detected. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
