From: Randy Dunlap <randy.dunlap@oracle.com>
To: Timur Tabi <timur@freescale.com>
Cc: linux-kernel@vger.kernel.org, Torben.Mathiasen@hp.com
Subject: Re: lanana: Add major/minor entries for PPC QE UART devices
Date: Tue, 27 Feb 2007 09:36:23 -0800 [thread overview]
Message-ID: <20070227093623.9c54f1d3.randy.dunlap@oracle.com> (raw)
In-Reply-To: <45E46976.6060600@freescale.com>
On Tue, 27 Feb 2007 11:25:10 -0600 Timur Tabi wrote:
> Hi,
>
> (Email to device@lanana.org bounces, so I'm sending this to lkml instead.)
cc: to Torben
> I'm working on a UART device driver for the Freescale PowerPC QUICCEngine, which
> is a replacement for the CPM. Since the QE is basically "CPM v3", and you can't
> have a CPM and a QE on the same board, I figure that they can share the same
> minor numbers.
>
> I've attached a patch that adds these entries to major number 204. Please not
> that there's a small typo for /dev/ttyCPM5, and I've fixed that in the patch as
> well.
>
> Please let me know if my proposal/patch is acceptable, and if not, what changes
> you want me to make. Thanks.
>
> patch:
>
> Fixed a typo with /dev/ttyCPM5. Added entries for /dev/ttyQE0-3. The QE
> is a replacement for the CPM, so they can share the same minor numbers.
>
> --- devices-2.6+.txt 2007-02-22 13:37:18.000000000 -0600
> +++ devices-2.6+.new 2007-02-22 13:42:50.000000000 -0600
> @@ -2770,7 +2770,10 @@
> 45 = /dev/ttyMM1 Marvell MPSC - port 1
> 46 = /dev/ttyCPM0 PPC CPM (SCC or SMC) - port 0
> ...
> - 47 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5
> + 49 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5
> + 46 = /dev/ttyQE0 PPC QE (UCC) - port 0
> + ...
> + 49 = /dev/ttyQE3 PPC QE (UCC) - port 3
> 50 = /dev/ttyIOC0 Altix serial card
> ...
> 81 = /dev/ttyIOC31 Altix serial card
>
>
> --
---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
next prev parent reply other threads:[~2007-02-27 17:39 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-27 17:25 lanana: Add major/minor entries for PPC QE UART devices Timur Tabi
2007-02-27 17:36 ` Randy Dunlap [this message]
2007-02-28 1:45 ` Segher Boessenkool
2007-02-28 14:34 ` Timur Tabi
2007-02-28 14:54 ` Segher Boessenkool
2007-02-28 14:54 ` Segher Boessenkool
2007-02-28 15:46 ` Dan Malek
2007-02-28 15:46 ` Dan Malek
2007-02-28 17:04 ` Timur Tabi
2007-02-28 17:04 ` Timur Tabi
2007-02-28 17:27 ` Dan Malek
2007-02-28 17:27 ` Dan Malek
2007-02-28 17:35 ` Timur Tabi
2007-02-28 17:46 ` Dan Malek
2007-02-28 17:51 ` Timur Tabi
2007-02-28 18:00 ` H. Peter Anvin
2007-02-28 18:00 ` H. Peter Anvin
2007-02-28 18:20 ` Dan Malek
2007-02-28 19:18 ` Kumar Gala
2007-02-28 19:18 ` Kumar Gala
2007-02-28 19:21 ` H. Peter Anvin
2007-02-28 19:21 ` H. Peter Anvin
2007-02-28 19:30 ` Timur Tabi
2007-02-28 19:30 ` Timur Tabi
2007-02-28 19:33 ` Kumar Gala
2007-02-28 19:33 ` Kumar Gala
2007-02-28 19:43 ` Timur Tabi
2007-02-28 19:43 ` Timur Tabi
2007-02-28 20:57 ` Dan Malek
2007-02-28 20:57 ` Dan Malek
2007-02-28 22:08 ` Segher Boessenkool
2007-02-28 22:08 ` Segher Boessenkool
2007-03-01 15:48 ` Dan Malek
2007-03-01 15:48 ` Dan Malek
2007-03-01 15:55 ` Timur Tabi
2007-03-01 15:55 ` Timur Tabi
2007-03-01 16:06 ` Dan Malek
2007-03-01 16:06 ` Dan Malek
2007-03-01 16:13 ` Timur Tabi
2007-03-01 16:13 ` Timur Tabi
2007-03-01 16:43 ` Segher Boessenkool
2007-03-01 16:43 ` Segher Boessenkool
2007-03-01 13:38 ` Mathiasen, Torben
2007-03-01 13:38 ` Mathiasen, Torben
2007-02-28 19:21 ` Timur Tabi
2007-02-28 19:21 ` Timur Tabi
2007-02-28 19:25 ` Segher Boessenkool
2007-02-28 19:25 ` Segher Boessenkool
2007-02-28 19:27 ` H. Peter Anvin
2007-02-28 19:27 ` H. Peter Anvin
2007-02-28 19:45 ` Segher Boessenkool
2007-02-28 19:45 ` Segher Boessenkool
2007-02-28 22:40 ` Jan Engelhardt
2007-02-28 22:40 ` Jan Engelhardt
2007-02-28 12:07 ` Mathiasen, Torben
2007-02-28 13:00 ` H. Peter Anvin
2007-02-28 13:14 ` Mathiasen, Torben
2007-02-28 14:32 ` Kumar Gala
2007-02-28 14:37 ` Timur Tabi
2007-02-28 14:51 ` Mathiasen, Torben
2007-02-28 14:54 ` Kumar Gala
2007-02-28 15:13 ` H. Peter Anvin
2007-02-28 16:29 ` Timur Tabi
2007-02-28 16:33 ` H. Peter Anvin
2007-02-28 16:20 ` Timur Tabi
2007-02-28 14:35 ` Timur Tabi
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