Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932807AbcKYRiL (ORCPT ); Fri, 25 Nov 2016 12:38:11 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:32889 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932413AbcKYRiD (ORCPT ); Fri, 25 Nov 2016 12:38:03 -0500 Subject: Re: [PATCH v5 3/3] mfd: lpc_ich: Add support for Intel Apollo Lake SoC To: Mika Westerberg , linux-mtd@lists.infradead.org References: <20161114102447.131602-1-mika.westerberg@linux.intel.com> <20161114102447.131602-4-mika.westerberg@linux.intel.com> Cc: Cyrille Pitchen , Boris Brezillon , Richard Weinberger , Brian Norris , David Woodhouse , Lee Jones , Peter Tyser , key.seong.lim@intel.com, linux-kernel@vger.kernel.org From: Marek Vasut Message-ID: Date: Fri, 25 Nov 2016 18:29:08 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.4.0 MIME-Version: 1.0 In-Reply-To: <20161114102447.131602-4-mika.westerberg@linux.intel.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 542 Lines: 15 On 11/14/2016 11:24 AM, Mika Westerberg wrote: > Intel Apollo Lake SoC exposes serial SPI flash through the LPC device. The > SPI flash host controller is not discoverable through PCI config cycles > because P2SB (function 0 of the device 13) is hidden by the BIOS. We unhide > the device briefly in order to read BAR 0 of the SPI host controller. > > Signed-off-by: Mika Westerberg > Acked-by: Lee Jones Acked-by: Marek Vasut -- Best regards, Marek Vasut