From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A578C77B61 for ; Mon, 24 Apr 2023 13:21:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231956AbjDXNVI (ORCPT ); Mon, 24 Apr 2023 09:21:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232008AbjDXNVC (ORCPT ); Mon, 24 Apr 2023 09:21:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 853B199 for ; Mon, 24 Apr 2023 06:20:45 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 188246221F for ; Mon, 24 Apr 2023 13:20:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FB36C433EF; Mon, 24 Apr 2023 13:20:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1682342444; bh=f+RfwfcYOEofk3mFyHM16hFlSGfFoGNS42yTFlfIl4U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=J3vnwD7eVhR/K23Yi4Iu8AC8cumjWzRa76wjO3aoL5zJe2mWpnbb4yl9GxWbEwW7P Vmcp2W/+NQDCy3Mb/QjEW665k6HedQxtokNDEhoLhQ6f9Pw2fmj6ezHQRsAttc2CE+ ANPzl69vZE5W4HAREYT/12Qv47G1Xs3TGAIS9rLI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bhavya Kapoor , Ulf Hansson Subject: [PATCH 5.15 41/73] mmc: sdhci_am654: Set HIGH_SPEED_ENA for SDR12 and SDR25 Date: Mon, 24 Apr 2023 15:16:55 +0200 Message-Id: <20230424131130.480067768@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230424131129.040707961@linuxfoundation.org> References: <20230424131129.040707961@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Bhavya Kapoor commit 2265098fd6a6272fde3fd1be5761f2f5895bd99a upstream. Timing Information in Datasheet assumes that HIGH_SPEED_ENA=1 should be set for SDR12 and SDR25 modes. But sdhci_am654 driver clears HIGH_SPEED_ENA register. Thus, Modify sdhci_am654 to not clear HIGH_SPEED_ENA (HOST_CONTROL[2]) bit for SDR12 and SDR25 speed modes. Fixes: e374e87538f4 ("mmc: sdhci_am654: Clear HISPD_ENA in some lower speed modes") Signed-off-by: Bhavya Kapoor Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230317092711.660897-1-b-kapoor@ti.com Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/sdhci_am654.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -351,8 +351,6 @@ static void sdhci_am654_write_b(struct s */ case MMC_TIMING_SD_HS: case MMC_TIMING_MMC_HS: - case MMC_TIMING_UHS_SDR12: - case MMC_TIMING_UHS_SDR25: val &= ~SDHCI_CTRL_HISPD; } }