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From: chao yu <cchaoyu@gmail.com>
To: linuxppc-embedded@ozlabs.org
Subject: Why IRQ8 infects the timer on mpc8541?
Date: Mon, 12 Sep 2005 22:23:40 +0800	[thread overview]
Message-ID: <56c9934305091207234d14d309@mail.gmail.com> (raw)

Hi, All
    I am working for a project based on mpc8541. Decrementer was ok
when external interrupt was disabled( in my board, IRQ8 connected to
other PCI device, EIVPR8 value was 0x8001000B ), but when i set the
value 0x0000100B to EIVPR to set IRQ8 enable, decrementer does not
work( IP will not go to 0x900 offset).

Who can give a hand?

Thanks

Regards,
cchaoyu

                 reply	other threads:[~2005-09-12 14:30 UTC|newest]

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