From: "S. Fricke" <silvio.fricke@googlemail.com>
To: linuxppc-dev@ozlabs.org
Subject: Configuration-Problem ext-interrupt on mpc52xx
Date: Wed, 19 Sep 2007 13:59:53 +0200 [thread overview]
Message-ID: <20070919115952.GF5682@sfrouter> (raw)
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Hi,
how can i configure an "ext interrupt" to high-level? I want a interruption on
IRQ2, but I checked with an oscilloscope that the pin has a low state and I
needs a high state.
I have tried, after I got the irq (with irq_of_parse_and_map), set it with
set_irq_type(irq, IRQ_TYPE_LEVEL_HIGH);
But I think it is a system-configuration (irq_desc) and no
device-configuration.
Mit freundlichen Gruessen
Silvio Fricke
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Diplom-Informatiker (FH)
Linux-Entwicklung
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next reply other threads:[~2007-09-19 11:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-19 11:59 S. Fricke [this message]
2007-09-19 14:54 ` Configuration-Problem ext-interrupt on mpc52xx Juergen Beisert
2007-09-19 15:09 ` Grant Likely
2007-09-19 19:01 ` S. Fricke
2007-09-19 23:40 ` David Gibson
2007-09-20 8:37 ` S. Fricke
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