linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
* SPI and USB on MPC8272
@ 2005-11-29  6:42 Mike Rapoport
  2005-11-29  8:10 ` Wolfgang Denk
  0 siblings, 1 reply; 9+ messages in thread
From: Mike Rapoport @ 2005-11-29  6:42 UTC (permalink / raw)
  To: linuxppc-embedded list

Hi list,
I have a custom board based on MPC8272. I have a problem enabling the 
SPI and USB interfaces of the MPC8272 at the same time.
I'm running linux 2.6.12.3 with "custom" USB host driver. I tried to add 
the SPI driver present in denx linuxppc_2.4_devel git tree. When I 
enable the SPI driver first the USB host does not pass USB devices 
enumeration. When I enable the SPI driver after the USB, it hangs on 
while writing to CPCR.
Each driver works when used separately.
Does anybody have a clue why could it happen?
<http://source.denx.net/cgi-bin/gitweb.cgi?p=linuxppc_2_4_devel.git;a=summary> 


-- 
Sincerely yours,
Mike Rapoport

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2005-12-09 15:21 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-11-29  6:42 SPI and USB on MPC8272 Mike Rapoport
2005-11-29  8:10 ` Wolfgang Denk
2005-11-29  8:17   ` Mike Rapoport
2005-11-30  7:00   ` Support for S29GL512N in U-boot le tang
2005-11-30  7:12     ` Kumar Gala
2005-12-01 13:30       ` [PATCH] ppc32: Add TQM85xx (8540/8541/8555/8560) board support Stefan Roese
2005-12-08  7:13         ` Kumar Gala
2005-12-09 13:53           ` Stefan Roese
2005-12-09 15:21             ` Kumar Gala

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).