From: Eric Nelson <eric.nelson@boundarydevices.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] mx6qsabrelite U-Boot from SPI-NOR
Date: Fri, 20 Jan 2012 06:54:55 -0700 [thread overview]
Message-ID: <4F19722F.3090008@boundarydevices.com> (raw)
In-Reply-To: <4F193094.1020900@grandegger.com>
On 01/20/2012 02:15 AM, Wolfgang Grandegger wrote:
>
> On 01/20/2012 01:56 AM, Eric Nelson wrote:
>>
>> Yes. If you program u-boot.imx to offset 0x400, it will boot.
>>
>> I just did so as shown below.
>>
>> I started by placing SW1 in the 01 position (boot to USB), and
>> used imx_usb to dowload u-boot.imx:
>>
>> MX6QSABRELITE U-Boot> dhcp 10800000 192.168.0.112:u-boot.imx
>> fec_open:Speed=100
>> BOOTP broadcast 1
>> BOOTP broadcast 2
>> DHCP client bound to address 29.6.1.24
>> Using FEC device
>> TFTP from server 192.168.0.112; our IP address is 29.6.1.24;
>> sending through gateway 29.6.1.1
>> Filename 'u-boot.imx'.
>> Load address: 0x10800000
>> Loading: #########################################
>> done
>> Bytes transferred = 207112 (32908 hex)
>> MX6QSABRELITE U-Boot> sf write 0x10800000 0x400 $filesize
>
> But above you used the network to load u-boot.imx. With imx_usb you
> loaded and booted an image via USB first, I assume.
>
Yeah. USB to execute U-Boot, then Ethernet to get a pristine
image into RAM for programming.
I'd love to get USB support for MX6Q into U-Boot, but that's another
project...
prev parent reply other threads:[~2012-01-20 13:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-26 7:34 [U-Boot] [PATCH v3] i.mx: i.mx6q: add the initial support for i.mx6q Sabre Lite board Dirk Behme
2011-12-28 12:32 ` Stefano Babic
2011-12-29 7:09 ` Dirk Behme
2011-12-29 8:06 ` Liu Hui-R64343
2011-12-29 16:13 ` Eric Nelson
2012-01-19 9:58 ` Wolfgang Grandegger
2012-01-19 10:26 ` Dirk Behme
2012-01-20 0:56 ` [U-Boot] mx6qsabrelite U-Boot from SPI-NOR Eric Nelson
2012-01-20 9:15 ` Wolfgang Grandegger
2012-01-20 13:54 ` Eric Nelson [this message]
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