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 279ABC54EBD for ; Fri, 13 Jan 2023 11:47:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241415AbjAMLrb (ORCPT ); Fri, 13 Jan 2023 06:47:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233190AbjAMLrG (ORCPT ); Fri, 13 Jan 2023 06:47:06 -0500 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DA93BFB; Fri, 13 Jan 2023 03:37:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1673609875; x=1705145875; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=Sg5++PrIBFRggNIEYciFlB+sCEOJFUAqb77NPGm/Lyw=; b=Z8c4oKV1ViiUVDkB/Az9OnyOz0rqSw0/JLEP0NlpmzvkAR9bjvb2v+q8 MpGWotnjmmpVDubo8VZj6FTQOUPHbzERQ8+IumbydZzaEOEXQJrSFEOKt RObtXoyxlBmK1YSkB+gY38z2tkyXQFCj5t7wlgtJLQQ0XGX8olWovpwZv Ka6Lr+0sESOr+ezHRMWQGYV/Dke/CxNB6A8aVgA2G07J+Otk1xrtKufJA mdV5djYIp3ydtzXScOvP9upS4P8+lOKHMdzF6dzdJbbkqutm5hf95E/50 V6TgJC6fYAMJT/ChGOEnx/clV3dRJPOTk5fKHo6RRrLXpZKdK44SsFjEv w==; X-IronPort-AV: E=McAfee;i="6500,9779,10588"; a="326030349" X-IronPort-AV: E=Sophos;i="5.97,213,1669104000"; d="scan'208";a="326030349" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2023 03:37:55 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10588"; a="903551451" X-IronPort-AV: E=Sophos;i="5.97,213,1669104000"; d="scan'208";a="903551451" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO [10.0.2.15]) ([10.252.38.178]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jan 2023 03:37:53 -0800 Message-ID: <5b79cbae-7cab-a258-0081-aeb92cca614f@intel.com> Date: Fri, 13 Jan 2023 13:37:48 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.6.1 Subject: Re: [PATCH v1 1/1] mmc: sdhci-of-dwcmshc: enable host V4 support for BlueField-3 SoC Content-Language: en-US To: Liming Sun , Ulf Hansson , David Woods , Shawn Lin Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org References: <990885f566c32ac8e6888ad6b434fb70d1a5d7af.1673460632.git.limings@nvidia.com> From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki In-Reply-To: <990885f566c32ac8e6888ad6b434fb70d1a5d7af.1673460632.git.limings@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/01/23 20:14, Liming Sun wrote: > This commit enables SDHCI Host V4 support on Bluefield-3 SoC to be > consistent with the default setting in firmware(UEFI). > > Reviewed-by: David Woods > Signed-off-by: Liming Sun Acked-by: Adrian Hunter > --- > drivers/mmc/host/sdhci-of-dwcmshc.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c > index a7343d4bc50e..49338670c89f 100644 > --- a/drivers/mmc/host/sdhci-of-dwcmshc.c > +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c > @@ -528,6 +528,11 @@ static int dwcmshc_probe(struct platform_device *pdev) > goto err_clk; > } > > +#ifdef CONFIG_ACPI > + if (pltfm_data == &sdhci_dwcmshc_bf3_pdata) > + sdhci_enable_v4_mode(host); > +#endif > + > host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY; > > err = sdhci_setup_host(host);