From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Wed, 24 Mar 2010 14:46:28 +0100 Subject: [U-Boot] [PATCH v3] ppc4xx fix unstable 440EPx bootstrap options In-Reply-To: <1269429722-5799-1-git-send-email-rsarmah@appliedmicro.com> References: <1269429722-5799-1-git-send-email-rsarmah@appliedmicro.com> Message-ID: <201003241446.28817.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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