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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49636CD98F2 for ; Sun, 21 Jun 2026 19:03:10 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 15BD4849E4; Sun, 21 Jun 2026 21:02:32 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; secure) header.d=disroot.org header.i=@disroot.org header.b="FcwAQZJJ"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 8FEF284869; Sun, 21 Jun 2026 19:37:36 +0200 (CEST) Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 68B1D84119 for ; Sun, 21 Jun 2026 19:37:34 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=kauschluss@disroot.org Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 12223272C9; Sun, 21 Jun 2026 19:37:34 +0200 (CEST) Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id YneC9Wc0gwfF; Sun, 21 Jun 2026 19:37:33 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1782063453; bh=hTo11ckIdLbsGlW6NcROlz6jdjBbeGaxojU+ZH37DuM=; h=Date:To:Cc:Subject:From:References:In-Reply-To; b=FcwAQZJJkHf1a/U7CwLHHbhGOAXRocAVk6v76MiH/fXye5VEdjacFmY3cPWH4LhBh dF3oqjYuK7dqXsffHrbqMQ2sS4mRz2hd+8Wm5OgA/tf633NDvpWzBBurlHnsk6Aqz1 yVJdR9m2HWdApFOmnlmPo4iuTdZyudNlM2zfxSBzL3acE62wQ37dV/1PjTtcZa4von 7EIDIvHwus5KsASFfU0SSxiVC407a3h+Ky9c6BYjnvfdQK5upOt8KmQ7L0wyTiYroS P8InE4QRz5H605Pah1+tM50egQs9MbZpA32s7EonkGvUMiFSDCKOAadBz9vvXKTVD2 ubCzX7Qib3Wgw== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Sun, 21 Jun 2026 23:07:24 +0530 Message-Id: To: "Kaustabh Chakraborty" , "Peng Fan" , Cc: "Minkyu Kang" , "Tom Rini" , "Jaehoon Chung" , "Anand Moon" , "Sam Protsenko" , "Lukas Timmermann" , "Henrik Grimler" Subject: Re: [PATCH v3 0/4] HS400 and HS400ES support for Exynos DW-MMC drivers From: "Kaustabh Chakraborty" References: <20260613-dwmmc-exynos-hs400-es-v3-0-d23afa0ad417@disroot.org> In-Reply-To: <20260613-dwmmc-exynos-hs400-es-v3-0-d23afa0ad417@disroot.org> X-Mailman-Approved-At: Sun, 21 Jun 2026 21:02:28 +0200 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On 2026-06-13 13:13 +05:30, Kaustabh Chakraborty wrote: > Since upstream dts version v7.0+, Exynos 7870 devices have an explicit > `bus-width =3D <8>` property. This results in the U-Boot driver trying to > initialize the HS400 mode, which appears to fail. The HS400 support > added in the DW-MMC Exynos driver appears to have an incomplete init > sequence. > > This patch series adds the missing pieces to enable HS400 support, and > additionally adds support for HS400ES too. > > The last patch in the series also enables HS400ES support in the > exynos-mobile defconfig. > > Signed-off-by: Kaustabh Chakraborty Just a bump; failure to pull this series would render upstream stable U-Boot v2026.07 on the Samsung Galaxy J7 Prime (samsung-on7xelte) unable to load any operating system due to lack of a storage device. As of yet I do not see the series in master, next, nor in the MMC Custodian= tree.