lkml.org 
[lkml]   [2005]   [Feb]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: FAUmachine: Looking for a good documented DMA bus master capable PCI IDE Controller card
Hi,

On Sat, 19 Feb 2005 11:24:10 +0100, Thomas Glanzmann
<sithglan@stud.uni-erlangen.de> wrote:
> Hello,
> we just implemented the Intel PIIX DMA Bus Master capable IDE Controller
> in FAUmachine. This improved the IO access to virtual IDE Devices using
> DMA as transport mechanism a lot.
>
> But with the current simulation it is only possible to access 4 devices
> via DMA.
>
> Because of that I am looking for a good documented PCI IDE Controller
> Card to provide DMA access to more than 4 devices with public available
> documentation. Any pointers?

In IDE you have 2 devices per port and usually 2 ports per PCI device.
There are some controller cards with 4 ports but they don't have public
available documentation etc. I really wonder what are you trying to
achieve and why just can't you use more than 1 "virtual" PIIX crontoller.

Bartlomiej
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:10    [from the cache]
©2003-2011 Jasper Spaans