From: Xavier Grave <grave@ipno.in2p3.fr>
To: Konstantin Boyanov <kkboyanov@gmail.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: VME driver problem on MVME6100
Date: Wed, 24 May 2006 21:44:30 +0200 [thread overview]
Message-ID: <1148499870.12398.1.camel@ipnnarval> (raw)
In-Reply-To: <929bf310605241005q1987845di@mail.gmail.com>
Hi,
Perhaps the size of the window you want is too big ?
I have only experience with MVME5100 and 5500 so I can only guess that.
xavier
Le mercredi 24 mai 2006 à 19:05 +0200, Konstantin Boyanov a écrit :
> Hi there,
>
> These days I'm trying to "bring up" a VME driver on a Motorola SBC but
> I'm getting in some troubles.
> Actually there are no problems with the driver itself, methinks, it
> loads correctly and everithing seems to be fine.
> But when I try to create an outbound window, in order to "talk" some
> other boards in the crate I get this:
>
> __ioremap(): phys addr 01000000 is RAM lr d100be34
> mode 0
> vmedrv: No memory for outbound window
> testout: VME_IOCTL_SET_OUTBOUND failed. Errno = 12
>
> I'm not sure I understand all of this anyways... Except that there is
> no sufficient memory to map for the outbound window.
> That's what this test is supposed to do is to open the appropriate
> devices for the VME bus (in this case /dev/vme_m[0-7]), configure the
> outbound windows from 0 through 6 (the 7th is reserved) and then
> verifies that data can be read through these outbound windows.
> I'm using an VME driver downloaded from vmelinux.org and here is the
> source of the test program I'm trying to run ->
> http://www-zeuthen.desy.de/~boyanov/testOutWindow.txt
>
> I'm sorry for the newb question, but any ideas what is going wrong?
> Thank you.
>
> Kind regards,
> Konstantin Boyanov
> _______________________________________________
> Linuxppc-embedded mailing list
> Linuxppc-embedded@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded
next prev parent reply other threads:[~2006-05-24 20:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-24 17:05 VME driver problem on MVME6100 Konstantin Boyanov
2006-05-24 19:44 ` Xavier Grave [this message]
[not found] <929bf310605250923i1924c12bj@mail.gmail.com>
[not found] ` <007501c6801c$3b86fde0$0400a8c0@DLAPTOP>
2006-05-25 19:00 ` Konstantin Boyanov
2006-05-25 23:33 ` Konstantin Boyanov
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