From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <bounces@nabble.com>
Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158])
	(using TLSv1 with cipher AES256-SHA (256/256 bits))
	(Client did not present a certificate)
	by ozlabs.org (Postfix) with ESMTP id 1573BDDDF9
	for <linuxppc-embedded@ozlabs.org>;
	Fri, 28 Dec 2007 16:12:07 +1100 (EST)
Received: from isper.nabble.com ([192.168.236.156])
	by kuber.nabble.com with esmtp (Exim 4.63)
	(envelope-from <bounces@nabble.com>) id 1J87Vs-0000wb-9o
	for linuxppc-embedded@ozlabs.org; Thu, 27 Dec 2007 21:12:04 -0800
Message-ID: <14522349.post@talk.nabble.com>
Date: Thu, 27 Dec 2007 21:12:04 -0800 (PST)
From: Misbah khan <misbah_khan@engineer.com>
To: linuxppc-embedded@ozlabs.org
Subject: How to do IO mapped Implimentation ???
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
List-Id: Linux on Embedded PowerPC Developers Mail List
	<linuxppc-embedded.ozlabs.org>
List-Unsubscribe: <https://ozlabs.org/mailman/listinfo/linuxppc-embedded>,
	<mailto:linuxppc-embedded-request@ozlabs.org?subject=unsubscribe>
List-Archive: <http://ozlabs.org/pipermail/linuxppc-embedded>
List-Post: <mailto:linuxppc-embedded@ozlabs.org>
List-Help: <mailto:linuxppc-embedded-request@ozlabs.org?subject=help>
List-Subscribe: <https://ozlabs.org/mailman/listinfo/linuxppc-embedded>,
	<mailto:linuxppc-embedded-request@ozlabs.org?subject=subscribe>


Hi all...

I am writing a driver in which device port is mapped to CPLD and 8 bit data
bus is directly connected from processor to CPLD. Read write on CPLD memory
mapped (buffer/register) is required to control the device. This is now IO
mapped to processor.

I need to know whether i am right if i impliment like this :-
         addr=ioremap(base_addr);          // Remap to Mem mapped address
         outb(addr) and inb(addr);

Please suggest me if i am wrong or there could be better solution to this .

-----Misbah <><
         
-- 
View this message in context: http://www.nabble.com/How-to-do-IO-mapped-Implimentation-----tp14522349p14522349.html
Sent from the linuxppc-embedded mailing list archive at Nabble.com.