From patchwork Wed Sep 26 11:38:39 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Liu X-Patchwork-Id: 1509221 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 297ABDF238 for ; Wed, 26 Sep 2012 11:44:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754846Ab2IZLoZ (ORCPT ); Wed, 26 Sep 2012 07:44:25 -0400 Received: from na3sys009aog114.obsmtp.com ([74.125.149.211]:54492 "EHLO na3sys009aog114.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754032Ab2IZLoZ (ORCPT ); Wed, 26 Sep 2012 07:44:25 -0400 Received: from MSI-MTA.marvell.com ([65.219.4.132]) (using TLSv1) by na3sys009aob114.postini.com ([74.125.148.12]) with SMTP ID DSNKUGLqlNBkTaL2qClbLrTmP4cbb6kgphJ/@postini.com; Wed, 26 Sep 2012 04:44:24 PDT Received: from maili.marvell.com ([10.68.76.210]) by MSI-MTA.marvell.com with Microsoft SMTPSVC(6.0.3790.3959); Wed, 26 Sep 2012 04:43:58 -0700 Received: from localhost.localdomain (unknown [10.38.36.240]) by maili.marvell.com (Postfix) with ESMTP id E98294E510; Wed, 26 Sep 2012 04:43:56 -0700 (PDT) From: Kevin Liu To: linux-mmc@vger.kernel.org, cjb@laptop.org, pierre@ossman.eu, ulf.hansson@linaro.org, zgao6@marvell.com Cc: hzhuang1@marvell.com, cxie4@marvell.com, prakity@marvell.com, kliu5@marvell.com Subject: [PATCH v4 07/15] mmc: host: adjust uhs timing value Date: Wed, 26 Sep 2012 19:38:39 +0800 Message-Id: <1348659527-4200-8-git-send-email-keyuan.liu@gmail.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1348659527-4200-1-git-send-email-keyuan.liu@gmail.com> References: <1348659527-4200-1-git-send-email-keyuan.liu@gmail.com> X-OriginalArrivalTime: 26 Sep 2012 11:43:58.0245 (UTC) FILETIME=[370EF550:01CD9BDC] Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Kevin Liu Both of MMC_TIMING_LEGACY and MMC_TIMING_UHS_SDR12 are defined to 0. And ios->timing is set to MMC_TIMING_LEGACY during power up. But set_ios can't distinguish these two timing if host support spec 3.0. Just adjust timing values to be different can resolve this issue without any other impact. Acked-by: Ulf Hansson Signed-off-by: Kevin Liu --- include/linux/mmc/host.h | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index d5d9bd4..036a5cc 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -53,12 +53,12 @@ struct mmc_ios { #define MMC_TIMING_LEGACY 0 #define MMC_TIMING_MMC_HS 1 #define MMC_TIMING_SD_HS 2 -#define MMC_TIMING_UHS_SDR12 MMC_TIMING_LEGACY -#define MMC_TIMING_UHS_SDR25 MMC_TIMING_SD_HS -#define MMC_TIMING_UHS_SDR50 3 -#define MMC_TIMING_UHS_SDR104 4 -#define MMC_TIMING_UHS_DDR50 5 -#define MMC_TIMING_MMC_HS200 6 +#define MMC_TIMING_UHS_SDR12 3 +#define MMC_TIMING_UHS_SDR25 4 +#define MMC_TIMING_UHS_SDR50 5 +#define MMC_TIMING_UHS_SDR104 6 +#define MMC_TIMING_UHS_DDR50 7 +#define MMC_TIMING_MMC_HS200 8 #define MMC_SDR_MODE 0 #define MMC_1_2V_DDR_MODE 1