From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 18 Jun 2026 09:02:02 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wa6lG-007ArR-27 for lore@lore.pengutronix.de; Thu, 18 Jun 2026 09:02:02 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wa6lF-0001Qa-8R for lore@pengutronix.de; Thu, 18 Jun 2026 09:02:02 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+gpxd5nv8WMDciwe/B5YDBjD1+wAn9KJaTSPZkXh+i0=; b=Tf+F2lUJgI5CH/BzdBLZpz/25S k2b9k4RyAOOtfUE9xOz5z1KHWb9Ym/dkiOjhxUrFpUfCt+PJ6Vf6XlERhuEbDxUIA2dSOR9/nJG0Y leMz/GdVgIVxwMUHfuBAHjNpY7db1OiEhVXbOIE2USZFTFZkPUojjnt1kxS3pjGunZDYRcz3N1Gc5 1Hf3yitgxNCuxyTr8JN0djlQW/M6Gs4E/78WQSyCmVVBX7xb89gocxghBviBQ2aW5AZRutuk8czFW 0jMPFU0cBtJqWZt3JqqpngO5LrWjWH2LYW0BmvWhIAri6wdJWLN7HiuuwLt2o86WumMU5NnYsj0KW JQiJ7CTA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wa6ju-00000000iye-2UL7; Thu, 18 Jun 2026 07:00:38 +0000 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wa6jp-00000000ixr-3qSU for barebox@lists.infradead.org; Thu, 18 Jun 2026 07:00:37 +0000 Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id 67A93200FB6; Thu, 18 Jun 2026 09:00:29 +0200 (CEST) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wa6jl-003Oef-0v; Thu, 18 Jun 2026 09:00:29 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1wa6jl-0000000CaXA-0w2D; Thu, 18 Jun 2026 09:00:29 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Johannes Schneider In-Reply-To: <20260617103448.1563040-2-johannes.schneider@leica-geosystems.com> References: <20260617103448.1563040-1-johannes.schneider@leica-geosystems.com> <20260617103448.1563040-2-johannes.schneider@leica-geosystems.com> Message-Id: <178176602921.3000102.15114042396363001965.b4-ty@pengutronix.de> Date: Thu, 18 Jun 2026 09:00:29 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260618_000034_128149_C4EDA2C3 X-CRM114-Status: UNSURE ( 4.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: (subset) [PATCH v1 2/2] commands: mmc_extcsd: fix enhanced-area / GPP size display arithmetic X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Wed, 17 Jun 2026 10:34:48 +0000, Johannes Schneider wrote: > Per JEDEC eMMC 5.1 (JESD84-B51, February 2015), the displayed byte > size for the enhanced user data area and for each general-purpose > partition is the product of the SIZE_MULT bytes, the write-protect > group size, the erase group size, and 512 KiB: > > ยง7.4.90 ENH_SIZE_MULT [142:140] (p. 219): > Enhanced User Data Area x Size = > (ENH_SIZE_MULT_2 * 2^16 + ENH_SIZE_MULT_1 * 2^8 > + ENH_SIZE_MULT_0 * 2^0) > * HC_WP_GRP_SIZE * HC_ERASE_GRP_SIZE * 512 kBytes > > [...] Applied, thanks! [2/2] commands: mmc_extcsd: fix enhanced-area / GPP size display arithmetic https://git.pengutronix.de/cgit/barebox/commit/?id=fe7386051df1 (link may not be stable) Best regards, -- Sascha Hauer