From: GSM909@gmx.de
To: linuxppc-embedded@ozlabs.org
Subject: SPI Problem
Date: Tue, 01 Aug 2006 12:00:48 +0200 [thread overview]
Message-ID: <20060801100048.266000@gmx.net> (raw)
Hi
I´m writing a Driver for SPI. That is not working now.
I have a MPC8260 using Linux 2.6.14 (rheap patch).
My Problems and Questions
1. The Pointer in my BD to my "Buffer Pointer" is in external memory, I normaly allocated with kmalloc. Are this ok or need I a SDMA Page ?
2. My SPCOM[STR] flag isn´t cleared automatically after one clock cycle.
What here going wrong ?
I hope somebody could help. Thx
Regards
Fred
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reply other threads:[~2006-08-01 10:00 UTC|newest]
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