[U-Boot] [PATCH v3] ppc4xx fix unstable 440EPx bootstrap options

Stefan Roese sr at denx.de
Wed Mar 24 14:46:28 CET 2010


Hi Rup,

On Wednesday 24 March 2010 12:22:02 Rupjyoti Sarmah wrote:
> 440EPx fixed bootstrap options A, B, D, and E sets PLL FWDVA to a value =
> 1. This results in the PLLOUTB being greater than the CPU clock frequency
> resulting unstable 440EPx operation resulting in various software hang
> conditions.
> 
> This patch reprograms the FWDVA satisfying the requirement of setting FWDVB
> to a value greater than 1 while using one of the four deafult bootstrap
> options.

Applied to u-boot-ppc4xx/master. Thanks.
 
Cheers,
Stefan

--
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: office at denx.de


More information about the U-Boot mailing list