From patchwork Sat Feb 15 14:09:07 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Seungwon Jeon X-Patchwork-Id: 3656431 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1ADA9BF13A for ; Sat, 15 Feb 2014 14:09:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 47C7620172 for ; Sat, 15 Feb 2014 14:09:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37C0320160 for ; Sat, 15 Feb 2014 14:09:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753215AbaBOOJJ (ORCPT ); Sat, 15 Feb 2014 09:09:09 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:44263 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753046AbaBOOJI (ORCPT ); Sat, 15 Feb 2014 09:09:08 -0500 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N11005Z2JB79640@mailout2.samsung.com> for linux-mmc@vger.kernel.org; Sat, 15 Feb 2014 23:09:07 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [203.254.230.47]) by epcpsbgr4.samsung.com (EPCPMTA) with SMTP id 27.E2.10364.3057FF25; Sat, 15 Feb 2014 23:09:07 +0900 (KST) X-AuditID: cbfee690-b7f266d00000287c-04-52ff7503bf68 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 20.5C.28157.3057FF25; Sat, 15 Feb 2014 23:09:07 +0900 (KST) Received: from DOTGIHJUN01 ([12.23.118.161]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N11008RFJB7QBA0@mmp1.samsung.com>; Sat, 15 Feb 2014 23:09:07 +0900 (KST) From: Seungwon Jeon To: linux-mmc@vger.kernel.org Cc: 'Chris Ball' , 'Balaji T K' References: <1383653403-10049-1-git-send-email-ulf.hansson@linaro.org> In-reply-to: Subject: [PATCH v2 3/7] mmc: omap: clarify DDR timing mode between SD-UHS and eMMC Date: Sat, 15 Feb 2014 23:09:07 +0900 Message-id: <006201cf2a57$7d9c7280$78d55780$%jun@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac7aH/uUm1J6MxFOSyaXb4Fx/nx/rAABnFmgDfJZ22AGGXFk8A== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrIIsWRmVeSWpSXmKPExsVy+t8zfV3m0v9BBn2TxC2mTt7OZjHh8nZG iyP/+xkdmD1uvFrI5HH8xnYmj8+b5AKYo7hsUlJzMstSi/TtErgy+tYsYSrYxVmx8NIvxgbG J+xdjJwcEgImEhumvmOEsMUkLtxbz9bFyMUhJLCMUWLppvvMMEWde16yQCQWMUr8mL6eCcL5 wyjxcHkXG0gVm4CWxN83b8A6RARkJX7+uQAU5+BgFnCW2HfUHyQsJOAm8aRnCVg5pwCPxLo/ nWDlwgIhEksuPwezWQRUJbYvmM4EYvMK2ErcOnmMFcIWlPgx+R4LxEh1iSlTckHCzALyEpvX vGUGCUsAhR/91YU4wEli7bpGZogSEYl9L0B+5AIq2ccuceJdIyPEKgGJb5MPsUD0ykpsOgD1 rqTEwRU3WCYwSsxCsngWwuJZSBbPQrJhASPLKkbR1ILkguKk9CITveLE3OLSvHS95PzcTYyQ 6Juwg/HeAetDjMlA2ycyS4km5wOjN68k3tDYzMjC1MTU2Mjc0ow0YSVxXrVHSUFCAumJJanZ qakFqUXxRaU5qcWHGJk4OKUaGJXXF3U8/sHX580k7y3OPXFr/ea9+21+CF1iO812kCthC9ve 9oySyPvyiguZMw9Yn+nQ1KmbeyP5tL0h20njYtYlpql5J8QX5stXKKl2KF/a++p43MvvucFa v7hPvcj0aJViNJeZfUfUwnjj7tqMa/cmdta4XBZcc1jztJWXYdL/c1enStjnKbEUZyQaajEX FScCAKCvwGDUAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprHKsWRmVeSWpSXmKPExsVy+t9jAV3m0v9BBh92CVtMnbydzWLC5e2M Fkf+9zM6MHvceLWQyeP4je1MHp83yQUwRzUw2mSkJqakFimk5iXnp2TmpdsqeQfHO8ebmhkY 6hpaWpgrKeQl5qbaKrn4BOi6ZeYAbVJSKEvMKQUKBSQWFyvp22GaEBripmsB0xih6xsSBNdj ZIAGEtYxZvStWcJUsIuzYuGlX4wNjE/Yuxg5OSQETCQ697xkgbDFJC7cW8/WxcjFISSwiFHi x/T1TBDOH0aJh8u72ECq2AS0JP6+ecMMYosIyEr8/HMBKM7BwSzgLLHvqD9IWEjATeJJzxKw ck4BHol1fzrByoUFQiSWXH4OZrMIqEpsXzCdCcTmFbCVuHXyGCuELSjxY/I9FoiR6hJTpuSC hJkF5CU2r3nLDBKWAAo/+qsLcYCTxNp1jcwQJSIS+168Y5zAKDQLyaBZCINmIRk0C0nHAkaW VYyiqQXJBcVJ6blGesWJucWleel6yfm5mxjBsf1MegfjqgaLQ4wCHIxKPLwSuv+ChFgTy4or cw8xSnAwK4nwhiX8DxLiTUmsrEotyo8vKs1JLT7EmAz05kRmKdHkfGDaySuJNzQ2MTOyNDKz MDIxNydNWEmc92CrdaCQQHpiSWp2ampBahHMFiYOTqkGxpjfEse8/p58/t2QM7IlwvtPC2fT 6lePzhgbK9+dMXUv41LT/7tupN6em7byhKTa3ys3fkWnT3Q7O9snx/d41OzfThWT7f6nM+hV rWsyNvW1V1pbPvEjjz77IodHDlFcXQusgnxUX03u4JbtXVH4o7VwU8FH05nlKZ5bGdcdX9LX 03DRzPgghxJLcUaioRZzUXEiABEGtecxAwAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Replaced UHS_DDR50 with MMC_DDR52. Signed-off-by: Seungwon Jeon Acked-by: Balaji T K --- drivers/mmc/host/omap_hsmmc.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index dbd32ad..cca397e 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -540,7 +540,7 @@ static void omap_hsmmc_set_clock(struct omap_hsmmc_host *host) * - MMC/SD clock coming out of controller > 25MHz */ if ((mmc_slot(host).features & HSMMC_HAS_HSPE_SUPPORT) && - (ios->timing != MMC_TIMING_UHS_DDR50) && + (ios->timing != MMC_TIMING_MMC_DDR52) && ((OMAP_HSMMC_READ(host->base, CAPA) & HSS) == HSS)) { regval = OMAP_HSMMC_READ(host->base, HCTL); if (clkdiv && (clk_get_rate(host->fclk)/clkdiv) > 25000000) @@ -560,7 +560,7 @@ static void omap_hsmmc_set_bus_width(struct omap_hsmmc_host *host) u32 con; con = OMAP_HSMMC_READ(host->base, CON); - if (ios->timing == MMC_TIMING_UHS_DDR50) + if (ios->timing == MMC_TIMING_MMC_DDR52) con |= DDR; /* configure in DDR mode */ else con &= ~DDR;