From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pawel Moll Subject: Re: [PATCH] mmc: mmci: Add new VE MMCI variant Date: Thu, 24 Jan 2013 12:54:28 +0000 Message-ID: <1359032068.26878.50.camel@hornet> References: <1355499526-13790-1-git-send-email-pawel.moll@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Return-path: Received: from service87.mimecast.com ([91.220.42.44]:33492 "EHLO service87.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752863Ab3AXMyc convert rfc822-to-8bit (ORCPT ); Thu, 24 Jan 2013 07:54:32 -0500 In-Reply-To: <1355499526-13790-1-git-send-email-pawel.moll@arm.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Chris Ball Cc: "linux-mmc@vger.kernel.org" , Russell King , Ulf Hansson , Linus Walleij Hi Chris, On Fri, 2012-12-14 at 15:38 +0000, Pawel Moll wrote: > The Versatile Express IOFPGA as shipped on VECD 5.0 (bitfiles v108/208 > and v116/216) contains a modified version of the PL180 MMCI, with > PeriphID Configuration value changed to 0x2. > > This version adds an optional "hardware flow control" feature. When > enabled MMC card clock will be automatically disabled when FIFO is > about to over/underflow and re-enabled once the host retrieved some > data. This makes the controller immune to over/underrun errors caused > by big interrupt handling latencies. > > This patch adds relevant device variant in the driver. > > Signed-off-by: Pawel Moll This is just a polite, post-holiday, reminder about this patch... It has been "Reviewed-by: Linus Walleij ". Cheers! Pawel