Daniel Ng wrote:
> Scott Wood <scottwood <at> freescale.com> writes:
>> cuboot-824x is for 8240, 8245, and similar chips. You want cuboot-pq2.
>
> Hi Scott et al,
>
> I seem to get further with the cuboot-824x file- with the cuboot-pq2 file
Nonetheless, cuboot-pq2 is the correct one.
> the boot sequence doesn't even reach the 'zImage starting' stage. The machine
> reboots just before it should be printing out 'zImage starting'.
What does it print before it reboots? Try disabling the PCI and
localbus setup.
> Is there a way I can get more detailed debug to see what's happening?
printf(). :-)
> Do settings from bd_info struct override the settings from the DTS file?
Yes.
> Also, a lot of the settings passed from u-boot in our 2.6.14 environment are
> plain wrong eg. wrong memory, wrong processor speed. In this case, the correct
> settings are set elsewhere (for memory, it is a kernel parameter ie. mem=32M,
> and the processor speed is set in the 2.6.14 'make menuconfig'). Therefore,
> the machine still boots into Linux correctly. For 2.6.27, would these
> incorrect settings be causing my problems?
Yes, if u-boot is providing junk, then you'll probably want to hack up
the wrapper to ignore it. Or just upgrade u-boot to one that works. :-)
-Scott
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