LKML Archive on
help / color / mirror / Atom feed
From: "Aggrwal Poonam" <>
To: "Aggrwal Poonam" <>,
	<>, <>,
	<>, <>,
	"Gala Kumar" <>
Cc: "Barkowski Michael" <>,
	"Phillips Kim" <>,
	"Kalra Ashish" <>,
	"Cutler Richard" <>
Subject: RE:  [PATCH 0/3] UCC TDM driver for MPC83xx platforms
Date: Fri, 11 Jan 2008 10:24:56 +0530	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Hello  All

I am waiting for more feedback on the patches.

If there are no objections please consider them for 2.6.25.

With Regards

-----Original Message-----
From: []
On Behalf Of Aggrwal Poonam
Sent: Monday, December 10, 2007 5:23 PM
To:;;;; Gala Kumar
Cc: Barkowski Michael; Phillips Kim; Kalra Ashish; Cutler Richard
Subject: [PATCH 0/3] UCC TDM driver for MPC83xx platforms 

There are three patches
[PATCH 1/3] drivers/misc : UCC TDM driver for mpc83xx platforms. This
driver is usable in VoIP iind of applications to interface with SLIC
kind of devices to exchange TDM voice samples.

[PATCH 2/3] arch/ : Platform changes
- device tree entries for UCC TDM driver for MPC8323ERDB platform.
- QE changes related to TDM , like,
	 1) Modified ucc_fast_init so that it can be used by fast UCC
based TDM driver. Mainly changes have been made to configure TDM clocks
and Fsyncs.

	2) Modified get_brg_clk so that it can return the input frequncy
and input source of any BRG by reading the corresponding entries from
device tree.

	3) Added new nodes brg and clocks in the device tree which
represent input clocks for different BRGs.

	4) Modified qe_setbrg accordingly.
- new device tree entries added for "clocks" and "brg"

[PATCH 3/3] Documentation
- Modified Documentation to explain the device tree entries related to
UCC TDM driver and the new nodes added("clocks" and "brg")

The patch applies over a merge of galak's for-2.6.25 plus for-2.6.24
plus of_doc_update branches.
In brief the steps were
git clone
powerpc-galak git checkout -b for-2.6.25 origin/for-2.6.25 git checkout
-b for-2.6.24 origin/for-2.6.24 git checkout -b of_doc_update
git pull . for-2.6.24    # merge the other two
git pull . for-2.6.25 
git checkout -b tdm      # clean slate for tdm rebase work

Also after applying the patches changes have to be made corresponding to
Tabi's patch "qe: add function qe_clock_source".

The driver has been tested with a VoIP stack and application on

With Regards
To unsubscribe from this list: send the line "unsubscribe netdev" in the
body of a message to More majordomo info at

  parent reply	other threads:[~2008-01-11  4:55 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-12-10 11:53 Aggrwal Poonam
2008-01-11  4:41 ` Aggrwal Poonam
2008-01-14 18:00   ` Kim Phillips
2008-01-14 21:15     ` Andrew Morton
2008-01-15  3:31       ` Kumar Gala
2008-01-15 12:05         ` Aggrwal Poonam
2008-01-16 11:47         ` Kalra Ashish
2008-01-18 11:58         ` Aggrwal Poonam
2008-01-18 12:18           ` Joakim Tjernlund
2008-01-11  4:54 ` Aggrwal Poonam [this message]
  -- strict thread matches above, loose matches on Subject: below --
2007-12-10 11:40 Aggrwal Poonam

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \ \ \ \ \ \
    --subject='RE:  [PATCH 0/3] UCC TDM driver for MPC83xx platforms' \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).