On Oct 5, 2012, at 3:54 AM, Davide Viti wrote:

> (just realized I did not send this to the mailing list: sorry for the noise)
> 
> Hi Kumar,
> 
> 2012/10/4 Kumar Gala <ga...@kernel.crashing.org>:
>> 
>> On Oct 4, 2012, at 7:24 AM, Davide Viti wrote:
>> 
>>> Hi,
>>> it turns out that if define CONFIG_PCI_NOSCAN in u-boot (as per [1]), the
>>> device behind the second controller is detected by the  Linux kernel.
>>> 
>>> Would
>>> you suggest any particular patch I should apply to fix this (I'm using 
>>> kernel
>>> 2.6.34)
>>> 
>>> thanx alot in advance
>>> Davide
>>> 
>>> [1] http://permalink.gmane.org/gmane.linux.ports.ppc.embedded/20140
>> 
>> My suggestion would be to try and dump all the controller registers between 
>> the case that works and doesn't and compare.  There's some minor setting 
>> difference that I'm guessing is causing issues.
>> 
>> - k

When I said controller registers, I meant the FSL PCI controller and the CCSR 
registers not the PCI cfg register space

- k
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

Reply via email to