From: Peter Menzebach <pm-ub@mw-itcon.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] Howto store kernel in AT91 flash
Date: Thu, 29 Sep 2005 11:04:56 +0200 [thread overview]
Message-ID: <433BAE38.3010102@mw-itcon.de> (raw)
In-Reply-To: <INJP7W$80DE25EB196E621FA5EBB82DF2CEDC4E@libero.it>
kentropy wrote:
> Using AT91rm9200DK and u-boot 1.1.3 I wonder how can I store uImage and ramdisk into flash memory avoiding to load them from tftp server each time.
> Could someone provide me a simple example of u-boot commands and parameters or a link ?
> TIA
The parallel flash is 2 Mb. Here you can store u-boot and a linux kernel
as written in the u-boot manual. For a root fs, the space is not very big...
Another possibility is, to use the serial dataflash for everything,
which is 8Mb. This procedure seems to be unsupported by u-boot, since it
copies u-boot from serial dataflash to RAM and starts it, but it works
for me. Initialization of processor and RAM ist done in this case by a
pre-bootloader (romboot).
The procedure is described here:
http://www.atmel.com/dyn/resources/prod_documents/doc6067.pdf
Best regards
Peter
next prev parent reply other threads:[~2005-09-29 9:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-28 21:04 [U-Boot-Users] Howto store kernel in AT91 flash kentropy
2005-09-28 22:49 ` Wolfgang Denk
2005-09-29 9:04 ` Peter Menzebach [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-09-29 14:02 kentropy
2005-09-29 14:26 ` Eric BENARD / Free
2005-09-29 15:26 kentropy
2005-09-30 11:35 ` Peter Menzebach
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