From: Mike Rapoport <mike@compulab.co.il>
To: linuxppc-embedded list <linuxppc-embedded@ozlabs.org>
Subject: SPI and USB on MPC8272
Date: Tue, 29 Nov 2005 08:42:28 +0200 [thread overview]
Message-ID: <438BF854.1040408@compulab.co.il> (raw)
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
next reply other threads:[~2005-11-29 6:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-29 6:42 Mike Rapoport [this message]
2005-11-29 8:10 ` SPI and USB on MPC8272 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
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