From: sandeep suresh <sandeep.suresh@yahoo.co.in>
To: u-boot@lists.denx.de
Subject: [U-Boot] Non-experimental U-Boot compilation
Date: Thu, 26 Aug 2010 15:51:42 +0530 (IST) [thread overview]
Message-ID: <981727.72452.qm@web137407.mail.in.yahoo.com> (raw)
In-Reply-To: <0F5F73E36031FD46AD3F2E6948F0C0A0205CCA@frimb01.corp.atmel.com>
Dear All,
????? After erasing the data flash, NAnd flash and installing the Bootstrap
loader and U-Boot, the problem is solved. I have a U-Boot prompt using which I
should be able to proceed further.
Before building the Linux kernel and file system, I want to experiment with
prebuilt images of kernel & FS. I have got?
a) Linux image --> Linux-2.6.27-at91-exp.3-at91sam9g20ek.bin
b) File system image --> genericfs.arm.nofpu.jffs2.
How do I install these image into the evaluation kit? The website
www.linux4sam.org
gives instructions to load ?the linux-2.6.27.img and samp-ramdisk.gz images. Is
it necessary for any conversion?
Thanks & regards
Sandeep Suresh
________________________________
From: "Xu, Hong" <Hong.Xu@atmel.com>
To: sandeep.suresh at yahoo.co.in
Cc: u-boot at lists.denx.de
Sent: Tue, 24 August, 2010 6:23:46 PM
Subject: Re: Non-experimental U-Boot compilation
Hi,
> Dear all,
>????? I am using the AT91SAM9G20EK kit and want to port Linux on this.
Actually Atmel has already done this, see http://www.linux4sam.org
> the AT91SAM9260ek configuration as it seems the closest. The problem is after
> building the U-boot with the sources for this board, generating the .bin,
> loading and a power on reset (POR), there isn't a command prompt exposed
> (u-boot>). After POR, 1 1 2 1 1 2 continuosly prints on the hyperterminal. I
> read from AT91.com that this is the expected behavior for the demo version.
Yes, this is the expected behaviour for the demo package. When you see this, it
means you do not boot from the media where you burn your U-Boot into.
> What? is rge procedure to get the prompt ? Are there any separate
configuration
> settings?
AT91SAM9G20EK are well supported by both mainline code and Atmel's current
binary. ( u-boot 1.3.4, a little bit old)
For detailed steps to run U-Boot/Linux on your board, still, goto
http://www.linux4sam.org
BR,
Eric
next prev parent reply other threads:[~2010-08-26 10:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-24 12:53 [U-Boot] Non-experimental U-Boot compilation Xu, Hong
2010-08-26 10:21 ` sandeep suresh [this message]
2010-08-27 8:37 ` [U-Boot] Kernel panic - not syncing: No init found. Try passing init= option to kernel sandeep suresh
-- strict thread matches above, loose matches on Subject: below --
2010-08-23 13:21 [U-Boot] Non-experimental U-Boot compilation sandeep suresh
2010-08-23 14:17 ` Reinhard Meyer
[not found] ` <616105.24678.qm@web137419.mail.in.yahoo.com>
2010-08-24 8:20 ` Reinhard Meyer
2010-08-24 9:50 ` sandeep suresh
2010-08-24 10:06 ` Reinhard Meyer
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