From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Fuchs Date: Thu, 12 Jan 2012 14:39:31 +0100 Subject: [U-Boot] u-boot-imx on Freescale MX28EVK In-Reply-To: References: <4F0D9F8E.3000504@esd.eu> <4F0EB0E5.8020205@esd.eu> Message-ID: <4F0EE293.7020308@esd.eu> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 12.01.2012 11:15, Fabio Estevam wrote: > Hi Matthias, > > On Thu, Jan 12, 2012 at 8:07 AM, Matthias Fuchs wrote: >> Hi Fabio, >> >> thanks for your details. Some of the discrete switches where messed up. >> Boot Mode was fine. So now it's working fine. >> >> Even the power button is not needed ;-) > > I am glad to know it is working now. > > I will create a README file with these jumper settings. > > Also, can you please let me know what is your board version? Is it > also mx28evk revD? Yes, revD. > >> I still have to investigate a little to get USB recovery working. This >> does not work out of the box as with Freescale'S initial 2009.08 u-boot >> for this CPU. > > Ok, good. m28evk has USB support as far as I know, so maybe you can > look at it for reference. You did not really understand what I mean. I am not talking about using the USBs host/device from u-boot. The i.MX28 is capable to boot via USB. In this case the SOC's ROM implementes a HID device and you can use some tools on your PC (see previous posting) to download the code (boot jumper setting 0-0-0-0. I tried it with Freescale's sb_loader (Wind**s). This works fine when downloading a u-boot (imx28_ivt_uboot.sb) based on Freescale's 2009.08 source + imx-bootlets-src-10.12.01. But it does not work when using sb_loader with u-boot.sb build from the u-boot-imx repo. I can can imagine that the SPL code somehow breaks the internal download code. Matthias > > Regards, > > Fabio Estevam > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot >