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From: Dan Malek <dan@mvista.com>
To: Sarnath Kannan <sparc64@rediffmail.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: "OpenPIC versus EPIC" in MPC8240 !
Date: Thu, 01 Nov 2001 12:13:35 -0500	[thread overview]
Message-ID: <3BE182BF.60009@mvista.com> (raw)
In-Reply-To: 20011101101302.15843.qmail@mailweb11.rediffmail.com


Sarnath Kannan wrote:

> Dear reader,
>  I am trying to enable interrupts on the sandpoint X2
> board hosting MPC8240, in Mode 1.

The Sandpoint interrupt structure for both X2 and X3 are supported
in the linuxppc kernel.  The MPC107/EPIC are supported on other boards
as well. Due to the way Linux supports interrupts, only one Sandpoint
board interrupt mode is supported.  Read the comments in
arch/ppc/kernel/sandpoint_setup.c for instructions.

There are many features of EPIC that are not currently supported using
the current OpenPIC functions, but it does work as a standard interrupt
controller on Sandpoint.

Thanks.


	-- Dan


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

  reply	other threads:[~2001-11-01 17:13 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-11-01 10:13 "OpenPIC versus EPIC" in MPC8240 ! Sarnath  Kannan
2001-11-01 17:13 ` Dan Malek [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-11-07 14:11 Sarnath  Kannan
2001-11-11 23:56 ` ashish anand
2001-11-12  8:41 Sarnath  Kannan
2001-11-12 16:41 ` Dan Malek
2001-11-12 16:51   ` Dag Nygren
2001-11-12 16:58     ` Dan Malek
2001-11-12 18:00       ` Dag Nygren
2001-11-13  6:42 James F Dougherty
2001-11-13  7:17 ` Dag Nygren

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