Le vendredi 10 octobre 2008 à 09:21 +0200, Remy Bohmer a écrit : > Hello Stelian, > > >> This clock is required, but is usually _not_ configured by U-boot (for > >> the AT91SAM series) but by the bootstrap code. You could check if the > >> current settings for PLLB matches the settings done by Linux. > > > Bingo ! The bootstrap code does appear to setup some wrong values for > > the PLLB multiplier/divisor. Once I set up the PLLB to use the same > > values as Linux, USB starts to work ! Yay ! > > This is very good news, but it proves again that USB never worked > before on these cores... > Maybe more pieces are missing to get it completely working...
No, USB did work before on these cores, as the Atmel guys confirmed. I guess some older versions of AT91Bootstrap had the proper PLLB configuration settings which made USB work... Stelian. -- Stelian Pop <[EMAIL PROTECTED]> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
