Hello Fabio,
Thanks a lot for your quick answer. If I correctly understand the board/freescale/mx28evk/README file, only boot up from SD card or flash is supported. It is not possible to boot uboot via USB (and by example the sbloader tool)?
Best regards
Adrien
On Fri, Mar 13, 2015 at 8:32 PM, Fabio Estevam festevam@gmail.com wrote:
Hi Adrien,
On Fri, Mar 13, 2015 at 12:44 PM, Adrien Decostre ad.decostre@gmail.com wrote:
Dear all,
I am quite new to uboot and I am experimenting it on a iMX28 EVK board (rev. D).
I am building the uboot (2014.07 version) by means of buildroot (version 2014.08) and I am using the standard mxs-bootlet package provided by buildroot.
No, please don't use the bootlets.
U-boot has included the bootlets functionality. So use U-boot only and things will be good.
You see the hang because bootlets initialize DDR, then U-boot would try again to initialize it causing the hang.
Take a look at the READMEs:
doc/README.mxs board/freescale/mx28evk/README
Regards,
Fabio Estevam