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From: Bo Shen <voice.shen@atmel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] is it possilbe to have uboot find the kernel in the file system?
Date: Sat, 5 Jan 2013 09:53:40 +0800	[thread overview]
Message-ID: <50E787A4.5010303@atmel.com> (raw)
In-Reply-To: <1357349131.22404.44.camel@genx.eng.msli.com>

Hi John Stile,

On 01/05/2013 09:25 AM, John Stile wrote:
>
> u-boot-2012.10 build does compile with buildroot's .conf settings
> BR2_TARGET_UBOOT_BOARDNAME="at91sam9g20ek_dataflash_cs1"
> or
> BR2_TARGET_UBOOT_BOARDNAME="at91sam9g20ek_nandflash"
>
> But after writing my ubootEnvtFileDataFlash.bin to NOR with sam-ba
> utility (which works with the u-boot-1.3.4), it is not found by the ROM
> boot loader, so I'm not sure where to go for help.
>
> I know ROM boot loader executes what ever it finds at NOR start
> (0xD0000000) +0x00008400.
>
> Does anyone else use a at91sam uboot-2012 and sam-ba, or have any other
> suggestions?

Please check the text base of u-boot for at91sam9g20ek.
If you use the old bootstrap, it jump to 0x23f00000 after reading 
u-boot, while the v2012.10 u-boot use 0x21f00000 as its text base.
If so, you can change u-boot or bootstrap to keep the two address the same.

Best Regards,
Bo Shen

>
>
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot

      reply	other threads:[~2013-01-05  1:53 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-03 20:56 [U-Boot] is it possilbe to have uboot find the kernel in the file system? John Stile
2013-01-03 21:07 ` Wolfgang Denk
2013-01-04  2:06   ` John Stile
2013-01-04  8:00     ` Wolfgang Denk
2013-01-04 18:19       ` John Stile
2013-01-04 20:46         ` Jeroen Hofstee
2013-01-04 22:12         ` Wolfgang Denk
2013-01-05  1:25           ` John Stile
2013-01-05  1:53             ` Bo Shen [this message]

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