From: Cliff Brake <cliff.brake@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] bad flash write times with u-boot
Date: Tue, 8 Mar 2005 17:12:16 -0500 [thread overview]
Message-ID: <f96d234e05030814125b015bcd@mail.gmail.com> (raw)
In-Reply-To: <29278b294d51.294d5129278b@texas.rr.com>
On Tue, 08 Mar 2005 13:36:33 -0600, syoder at austin.rr.com
<syoder@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
next prev parent reply other threads:[~2005-03-08 22:12 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-08 19:36 [U-Boot-Users] bad flash write times with u-boot syoder at austin.rr.com
2005-03-08 19:54 ` Wolfgang Denk
2005-03-08 22:12 ` Cliff Brake [this message]
2005-03-08 22:37 ` [U-Boot-Users] Dataflash richard at uclinux.net
2005-03-08 23:41 ` Wolfgang Denk
2005-03-10 2:17 ` [U-Boot-Users] bad flash write times with u-boot Stuart Yoder
-- strict thread matches above, loose matches on Subject: below --
2005-03-08 19:49 Woodruff, Richard
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