From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cliff Brake Date: Tue, 8 Mar 2005 17:12:16 -0500 Subject: [U-Boot-Users] bad flash write times with u-boot In-Reply-To: <29278b294d51.294d5129278b@texas.rr.com> References: <29278b294d51.294d5129278b@texas.rr.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Tue, 08 Mar 2005 13:36:33 -0600, syoder at austin.rr.com wrote: > We have a board with Intel Strata flash and are seeing flash write times on the order of 1MB / _minute_ from U-boot. > > However, from Linux the same flash part can be written in the order of serveral MB / second. > > Does anyone out there know if the MB/min write times we are seeing are in the ball park of expected/normal?? Make sure you are using the common cfi_flash.c driver and CFG_FLASH_USE_BUFFER_WRITE is set. If you are still having problems, I can benchmark my system here. Cliff -- ======================= Cliff Brake http://bec-systems.com