From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulf Hansson Subject: Re: [PATCH RESEND v3 0/7] mmc: distinguish DDR timing mode for eMMC/UHS Date: Wed, 2 Apr 2014 13:50:04 +0200 Message-ID: References: <1383653403-10049-1-git-send-email-ulf.hansson@linaro.org> <005f01cf2a57$6ed025d0$4c707170$%jun@samsung.com> <003201cf3f7e$933ea860$b9bbf920$%jun@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: Received: from mail-qg0-f50.google.com ([209.85.192.50]:62553 "EHLO mail-qg0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758407AbaDBLuG (ORCPT ); Wed, 2 Apr 2014 07:50:06 -0400 Received: by mail-qg0-f50.google.com with SMTP id q108so60566qgd.23 for ; Wed, 02 Apr 2014 04:50:05 -0700 (PDT) In-Reply-To: <003201cf3f7e$933ea860$b9bbf920$%jun@samsung.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Seungwon Jeon Cc: linux-mmc , Chris Ball , Rickard Andersson , Russell King - ARM Linux , balajitk , Guennadi Liakhovetski , Wei WANG , Samuel Ortiz , Jaehoon Chung On 14 March 2014 13:11, Seungwon Jeon wrote: > These changes intend to distinguish two DDR timing modes related to eMMC & UHS. > Even though two modes are different actually, UHS_DDR50 is used as eMMC DDR mode. > MMC_TIMING_MMC_DDR52 mode is added. This will likely be one of first patchset applied to mmc-next when next 3.15 rc[n] becomes available. >>From a bi-sectable point of view, we should squash the enrire patchset into one patch. I hope you are fine with that Seungwon!? If some of the host driver maintainers prefer another solution, also please tell me. Kind regards Ulf Hansson > > Changes in V3: > (6/7) Added MMC-DDR52 mode instead of replacing UHS-DDR50 in dw_mmc-exynos > > Changes in V2: > (2/7) Added MMC-DDR52 mode instead of replacing UHS-DDR50 in mmci > > Seungwon Jeon (7): > mmc: clarify DDR timing mode between SD-UHS and eMMC > mmc: mmci: clarify DDR timing mode between SD-UHS and eMMC > mmc: omap: clarify DDR timing mode between SD-UHS and eMMC > mmc: sh_mmcif: clarify DDR timing mode between SD-UHS and eMMC > mmc: rtsx: clarify DDR timing mode between SD-UHS and eMMC > mmc: dw_mmc: clarify DDR timing mode between SD-UHS and eMMC > mmc: sdhci: clarify DDR timing mode between SD-UHS and eMMC > > drivers/mmc/core/debugfs.c | 3 +++ > drivers/mmc/core/mmc.c | 2 +- > drivers/mmc/host/dw_mmc-exynos.c | 5 ++--- > drivers/mmc/host/dw_mmc.c | 2 +- > drivers/mmc/host/mmci.c | 6 ++++-- > drivers/mmc/host/omap_hsmmc.c | 4 ++-- > drivers/mmc/host/rtsx_pci_sdmmc.c | 2 ++ > drivers/mmc/host/sdhci.c | 4 +++- > drivers/mmc/host/sh_mmcif.c | 9 +++++---- > include/linux/mmc/host.h | 3 ++- > 10 files changed, 25 insertions(+), 15 deletions(-)> > > > Thanks, > sw-j >