From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] ARM: OMAP: Ensure correct GPIO registers access width. Date: Thu, 21 Dec 2006 15:42:14 -0800 Message-ID: <20061221234214.GQ10399@atomide.com> References: <11645731203663-git-send-email-balrog@zabor.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <11645731203663-git-send-email-balrog@zabor.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: balrogg@gmail.com, David Brownell Cc: Linux-OMAP List-Id: linux-omap@vger.kernel.org * Andrzej Zaborowski [061126 10:31]: > [Note that this probably gives no gain of any kind. I don't know > if it should be applied.] > > Use 16-bit or 32-bit reads and writes to access GPIO registers in > different banks according to their widths. Currently all accesses > in gpio.c were 32-bits. Let's wait on this a bit. I'd rather have omap1 and omap2 register their own handlers, so let's plan on doing this along with the generic gpio framework changes that Dave recently posted to LKML. Regards, Tony