From: Ulf Samuelsson <ulf@atmel.com>
To: buildroot@busybox.net
Subject: [Buildroot] U-Boot Enviroment in NAND Flash ?
Date: Wed, 30 Jan 2008 12:03:06 +0100 [thread overview]
Message-ID: <000401c8634b$5474fff0$8901a8c0@atmel.com> (raw)
In-Reply-To: 47A04430.1040900@feig.de
> Hello,
>
> (It?s about the AT91SAM9260EK)
>
> I want to locate the U-Boot and the U-Boot enviroment in NAND-Flash.
>
> AT91Bootstrap at 0x00000000
> U-Boot at 0x00020000
> U-Boot Env at 0x00060000
> U-BootEnv_Redund at 0x00080000
>
> U-Boot Env Size is 0x 00020000
>
> When U-Boot starts:
> .
> .(NAND and DATAFLASH is initialized)
> .
> ***Warning - bad CRC or NAND, using default enviroment
>
> How could I "activate" the enviroment variables located in NAND flash at
> address 0x00060000 ?
>
This will require a new board support option.
Have a look at http://www.linux4sam.org/ for more info on NAND support.
Integrate with buildroot and send a patch.
Best Regards
Ulf Samuelsson
prev parent reply other threads:[~2008-01-30 11:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-30 9:32 [Buildroot] U-Boot Enviroment in NAND Flash ? Manuel Sahm
2008-01-30 11:03 ` Ulf Samuelsson [this message]
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