* [U-Boot] Non-experimental U-Boot compilation
@ 2010-08-23 13:21 sandeep suresh
2010-08-23 14:17 ` Reinhard Meyer
0 siblings, 1 reply; 7+ messages in thread
From: sandeep suresh @ 2010-08-23 13:21 UTC (permalink / raw)
To: u-boot
Dear all,
???? I am using the AT91SAM9G20EK kit and want to port Linux on this. I am using
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. What
is rge procedure to get the prompt ? Are there any separate configuration
settings?
Please help as I am stuck.
Thanks & regards
Sandeep.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [U-Boot] Non-experimental U-Boot compilation
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>
0 siblings, 1 reply; 7+ messages in thread
From: Reinhard Meyer @ 2010-08-23 14:17 UTC (permalink / raw)
To: u-boot
Dear sandeep suresh,
> Dear all,
> I am using the AT91SAM9G20EK kit and want to port Linux on this. I am using
> 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. What
> is rge procedure to get the prompt ? Are there any separate configuration
> settings?
> Please help as I am stuck.
Try to define CONFIG_AT91SAM9G20EK in the board configuration ;)
Reinhard
^ permalink raw reply [flat|nested] 7+ messages in thread
* [U-Boot] Non-experimental U-Boot compilation
@ 2010-08-24 12:53 Xu, Hong
2010-08-26 10:21 ` sandeep suresh
0 siblings, 1 reply; 7+ messages in thread
From: Xu, Hong @ 2010-08-24 12:53 UTC (permalink / raw)
To: u-boot
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
^ permalink raw reply [flat|nested] 7+ messages in thread
* [U-Boot] Non-experimental U-Boot compilation
2010-08-24 12:53 Xu, Hong
@ 2010-08-26 10:21 ` sandeep suresh
0 siblings, 0 replies; 7+ messages in thread
From: sandeep suresh @ 2010-08-26 10:21 UTC (permalink / raw)
To: u-boot
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
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-08-26 10:21 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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
2010-08-24 12:53 Xu, Hong
2010-08-26 10:21 ` sandeep suresh
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