From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King Subject: Re: [PATCH] 8250: Add PowerPC-style MMIO support to the 8250 driver Date: Thu, 24 Jul 2008 13:14:25 +0100 Message-ID: <20080724121425.GB9327@flint.arm.linux.org.uk> References: <200807241411.15735.laurentp@cse-semaphore.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from caramon.arm.linux.org.uk ([78.32.30.218]:35600 "EHLO caramon.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754050AbYGXMOm (ORCPT ); Thu, 24 Jul 2008 08:14:42 -0400 Content-Disposition: inline In-Reply-To: <200807241411.15735.laurentp@cse-semaphore.com> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Laurent Pinchart Cc: linux-serial@vger.kernel.org, Alan Cox On Thu, Jul 24, 2008 at 02:11:15PM +0200, Laurent Pinchart wrote: > This patch adds support for memory-mapped 8250-like UARTs on PowerPC platforms. What is different about in_8() from readb() ? Why can't PowerPC use readb()? -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: