On 12/07/2011 04:52 PM, Stefano Babic wrote:
On 06/12/2011 19:34, Simon Schwarz wrote:
Adds direct Linux boot to SPL. It implements a spl export command to save
ATAGS or FDT to NAND flash. The kernel image has to be in place for this!
Changes in V5:
- Rebased on u-boot-ti
- fixed MAKEALL warnings and errors
- adapted to general gpio interface
Changes in V6:
- Change old commit message
Changes in V7:
- Correct style and format errors
Changes in V8:
- rebased on u-boot
Changes in V9:
- Deleted a left-over patch from the series this also fixed the first
problem mentioned here:
- http://article.gmane.org/gmane.comp.boot-loaders.u-boot/119452
based on:
- Prep subcommand patch for arm
(http://article.gmane.org/gmane.comp.boot-loaders.u-boot/106725)
Hi Simon,
I am testing your patches (V9) - the kernel image is not corrupted
anynmore due to the ECC, but I am not able to boot successfully the
kernel. I am testing now with a second hardware (twister, I have
recently posted the patches for this board, also OMAP3) to have a
comparison with the beagleboard.
The kernel starts but it stops very soon, I think after the machine-id
check and it seems it cannot poarse correctly the tags. However, the
parameters exported by "spl export" are correct and I have not found any
difference with the "bootm" command under U-boot.
I am starting to debug the kernel to get some more infos, but do you
have some hints ? How do you test it ?
Best regards,
Stefano Babic
Hi Stefano,
great that someone has a closer look on this!
The only problem i had was a wrong machine id (The one to use is defined
in the board config file).
So I didn't do any debugging in the kernel besides from activating early
printk.
Regards
Simon
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