[U-Boot-Users] Writing to flash device from ELDK Linux Shell prompt - U-Boot - denx.biz

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[U-Boot-Users] Writing to flash device from ELDK Linux Shell prompt

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Verma

21 Nov 2007 21 Nov '07

6:25 a.m.

Hi ,

Is it possible to copy(store) a binary file into the flash device from the Linux shell prompt of ELDK.

Thank You, Verma.

-- View this message in context: http://www.nabble.com/Writing-to-flash-device-from-ELDK-Linux-Shell-prompt-t... Sent from the Uboot - Users mailing list archive at Nabble.com.

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Clemens Koller

21 Nov 21 Nov

11:45 a.m.

New subject: [U-Boot-Users] OT: Re: Writing to flash device from ELDK Linux Shell prompt

Verma schrieb:

Is it possible to copy(store) a binary file into the flash device from the Linux shell prompt of ELDK.

This is Off-Topic here! You can access your Flash using the MTD device structure from Linux: http://www.linux-mtd.infradead.org/

Regards,

-- Clemens Koller __________________________________ R&D Imaging Devices Anagramm GmbH Rupert-Mayer-Straße 45/1 Linhof Werksgelände D-81379 München Tel.089-741518-50 Fax 089-741518-19 http://www.anagramm-technology.com

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yves.lallaizon＠crealie.com

12:06 p.m.

New subject: [U-Boot-Users] JFFS2 and UBoot

Hi,

I need some help about JFFS2 and MMU.

I have a writtable JFFS2 partition on a NAND flash. I find that mounting the JFFS2 partition is very slow (about 5 minutes for a partition of 8MB having 133 files) compare with running under Linux. The MMU is not enabled, neither the DCache.

Should I enable MMU and DCache ? How can I do that ? I've checked the source code on Linux, and it seems very complex.

I'm working on a ARM 926 ejs core and I'm using UBoot V1.1.6.

Thanks for your help,

Yves

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Clemens Koller
Verma
yves.lallaizon＠crealie.com