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From: Timur Tabi <timur@freescale.com>
To: linux-kernel@vger.kernel.org
Subject: lanana: Add major/minor entries for PPC QE UART devices
Date: Tue, 27 Feb 2007 11:25:10 -0600	[thread overview]
Message-ID: <45E46976.6060600@freescale.com> (raw)

Hi,

(Email to device@lanana.org bounces, so I'm sending this to lkml instead.)

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


-- 
Timur Tabi
Linux Kernel Developer @ Freescale


             reply	other threads:[~2007-02-27 17:25 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-27 17:25 Timur Tabi [this message]
2007-02-27 17:36 ` lanana: Add major/minor entries for PPC QE UART devices Randy Dunlap
2007-02-28  1:45 ` Segher Boessenkool
2007-02-28 14:34   ` Timur Tabi
2007-02-28 14:54     ` Segher Boessenkool
2007-02-28 15:46       ` Dan Malek
2007-02-28 17:04         ` Timur Tabi
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
     [not found]                     ` <ED6BD6F0-827F-4ADC-9D66-F9C3DD7FC470@embeddedalley.com>
2007-02-28 19:18                       ` Kumar Gala
2007-02-28 19:21                         ` H. Peter Anvin
2007-02-28 19:30                           ` Timur Tabi
2007-02-28 19:33                             ` Kumar Gala
2007-02-28 19:43                               ` Timur Tabi
2007-02-28 20:57                                 ` Dan Malek
2007-02-28 22:08                                   ` Segher Boessenkool
2007-03-01 15:48                                     ` Dan Malek
2007-03-01 15:55                                       ` Timur Tabi
2007-03-01 16:06                                         ` Dan Malek
2007-03-01 16:13                                           ` Timur Tabi
2007-03-01 16:43                                       ` Segher Boessenkool
2007-03-01 13:38                                   ` Mathiasen, Torben
2007-02-28 19:21                       ` Timur Tabi
2007-02-28 19:25                       ` Segher Boessenkool
2007-02-28 19:27                         ` H. Peter Anvin
2007-02-28 19:45                           ` Segher Boessenkool
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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