On 07/14/2011 09:11 AM, David Jander wrote: > This is a port of the official PLL errata workaround from Freescale to > mainline u-boot. > The PLL's in the i.MX51 processor can go out of lock due to a metastable > condition in an analog flip-flop when used at high frequencies. > This workaround implements an undocumented feature in the PLL (dither > mode), which causes the effect of this failure to be much lower (in terms > of frequency deviation), avoiding system failure, or at least decreasing > the likelihood of system failure. > > Signed-off-by: David Jander <da...@protonic.nl>
Hi David, do you have now also an official Errata number from Freescale to be added to your documentation ? Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: off...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot