From owner-freebsd-arm@FreeBSD.ORG  Thu Nov 23 06:41:55 2006
Return-Path: <owner-freebsd-arm@FreeBSD.ORG>
X-Original-To: arm@FreeBSD.org
Delivered-To: freebsd-arm@FreeBSD.ORG
Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 133C416A407;
	Thu, 23 Nov 2006 06:41:55 +0000 (UTC) (envelope-from imp@bsdimp.com)
Received: from harmony.bsdimp.com (vc4-2-0-87.dsl.netrack.net [199.45.160.85])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 5055843D49;
	Thu, 23 Nov 2006 06:41:21 +0000 (GMT) (envelope-from imp@bsdimp.com)
Received: from localhost (localhost [127.0.0.1])
	by harmony.bsdimp.com (8.13.4/8.13.4) with ESMTP id kAN6dL79010291;
	Wed, 22 Nov 2006 23:39:21 -0700 (MST) (envelope-from imp@bsdimp.com)
Date: Wed, 22 Nov 2006 23:40:05 -0700 (MST)
Message-Id: <20061122.234005.723205711.imp@bsdimp.com>
To: kevlo@FreeBSD.org
From: "M. Warner Losh" <imp@bsdimp.com>
In-Reply-To: <1164256280.5038.14.camel@monet>
References: <200611221257.kAMCvHLT053236@repoman.freebsd.org>
	<20061122.104443.1324583801.imp@bsdimp.com>
	<1164256280.5038.14.camel@monet>
X-Mailer: Mew version 4.2 on Emacs 21.3 / Mule 5.0 (SAKAKI)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-2.0
	(harmony.bsdimp.com [127.0.0.1]);
	Wed, 22 Nov 2006 23:39:22 -0700 (MST)
Cc: arm@FreeBSD.org
Subject: Re: cvs commit: src/sys/arm/conf AVILA src/sys/arm/xscale/ixp425
 avila_led.c files.avila ixp425.c
X-BeenThere: freebsd-arm@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Porting FreeBSD to the StrongARM Processor <freebsd-arm.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-arm>,
	<mailto:freebsd-arm-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-arm>
List-Post: <mailto:freebsd-arm@freebsd.org>
List-Help: <mailto:freebsd-arm-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-arm>,
	<mailto:freebsd-arm-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 23 Nov 2006 06:41:55 -0000

In message: <1164256280.5038.14.camel@monet>
            Kevin Lo <kevlo@FreeBSD.org> writes:
: M. Warner Losh wrote:
: > In message: <200611221257.kAMCvHLT053236@repoman.freebsd.org>
: >             Kevin Lo <kevlo@FreeBSD.org> writes:
: > :   Bring in status led support for /dev/led/gpioled on Avila.
: > :   1.1       +114 -0    src/sys/arm/xscale/ixp425/avila_led.c (new)
: > 
: > Maybe it is time to start thinking of a more generic GPIO framework
: > that the led can plug into...
: 
: I like the idea :-) Having an API for gpio drivers makes life
: easier when writing a driver.
: 
: > I've started on one in the p4 tree for the atmel PIO.  It is
: > incomplete and just an API right now (no gpio bus that devices can
: > attach to).  Care to comment?
: 
: Since OpenBSD implemented in their gpio(4) driver, how about improving
: your work based on OpenBSD's gpio driver?

I think it needs a little refinement still.  There's two parts.  I did
the API, but not the internal kernel framework...

Warner