From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Fri, 17 Dec 2010 09:46:25 +0100 Subject: [U-Boot] [PATCH] ppc4xx/POST: Change ethernet test loop count to a default of 10 In-Reply-To: <1290795460-7097-1-git-send-email-sr@denx.de> References: <1290795460-7097-1-git-send-email-sr@denx.de> Message-ID: <201012170946.25888.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 On Friday 26 November 2010 19:17:40 Stefan Roese wrote: > This patch changes the PPC4xx ethernet POST loop test count from > currently 192 (256 - 64) to a default of 10. While doing this the max > frame size is increased. Each loop run uses a different frame size, > starting with a max of 1514 bytes, down to 64. The default loop > count of 10 can be overriden using CONFIG_SYS_POST_ETH_LOOPS in the > board config header. > > The TEST_NUM loop has been removed as it was never used. > > The main reason for this change is to reduce the boot time on boards > using this POST test, like the lwmon5 board. This change reduces the > boot time by about 600ms on the lwmon5 board. Applied to u-boot-ppc4xx/next. 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