From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from az33egw01.freescale.net (az33egw01.freescale.net [192.88.158.102]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "az33egw01.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTP id E5EA8DDF6A for ; Wed, 9 Jan 2008 07:13:04 +1100 (EST) Message-ID: <4783B74D.1040501@freescale.com> Date: Tue, 08 Jan 2008 10:47:57 -0700 From: John Rigby MIME-Version: 1.0 To: Grant Likely Subject: Re: [PATCH 7/7] Add MPC512x PSC serial driver References: <1199808093-15929-1-git-send-email-jrigby@freescale.com> <1199808093-15929-2-git-send-email-jrigby@freescale.com> <1199808093-15929-3-git-send-email-jrigby@freescale.com> <1199808093-15929-4-git-send-email-jrigby@freescale.com> <1199808093-15929-5-git-send-email-jrigby@freescale.com> <1199808093-15929-6-git-send-email-jrigby@freescale.com> <1199808093-15929-7-git-send-email-jrigby@freescale.com> <1199808093-15929-8-git-send-email-jrigby@freescale.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Thanks for the quick feedback Grant. Grant Likely wrote: > Exactly *how* different is the 5121 PSC from the 5200 PSC? If it is > really different, then it makes sense to clone. The fifo handling has completely changed that is the main difference. > In fact; I'd > duplicate the mpc52xx_psc.h file also to avoid any crossover. > I agree. > However, if the differences are manegable, I'd rather see a single > driver that can drive either type of PSC. In fact, can you post a > diff between this driver and the original PSC driver? > I simple diff will mostly show the removal of arch/ppc support so won't be much help. How about I do take a pass at a new version that supports 52xx and 512x but only for arch/powerpc?