From nobody Thu Sep 19 02:14:06 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1719558345; cv=none; d=zohomail.com; s=zohoarc; b=fwWf56UeNQxupkQIwtisRwJR8tEc26KD/u+mXcpEneYW5YGEzLIA9pmZbFiT7utODYfqthipuw/kN18gfB9AioDQfWLzdrFzzT5k6LqI1Z6F0lJCRcwXu661G7KB7U3V1MFuRVhq8LSsMetWosozRt4JL7mS06GmNz+9DWLi4ZE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719558345; h=Content-Type:Content-Transfer-Encoding:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To:Cc; bh=vUpbb+xwTJn80OMiSW9qrPEenBatfvxaYEHBd94Y0+o=; b=LTnhGmURRIpRVYJ7OrIPdZYDZbQmHw8GUvV/mY5w1O0syhCAp0ffRntIrro/2L+1+bdt3lsIEYe2vNrHt4frfK1Fxir1LATLtGdQlVJCHlU4UpkqGcIv4LcLgqgO/VmFidUYu5lB0i/opa1y/KNUmV2kx/T72JYSGv4NcsmnCQ8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719558345785264.7184907041494; Fri, 28 Jun 2024 00:05:45 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sN5dU-000052-0l; Fri, 28 Jun 2024 03:03:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sN5dR-0008WO-NT for qemu-devel@nongnu.org; Fri, 28 Jun 2024 03:03:05 -0400 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sN5dP-0006h3-Ny for qemu-devel@nongnu.org; Fri, 28 Jun 2024 03:03:05 -0400 Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-36532d177a0so184140f8f.2 for ; Fri, 28 Jun 2024 00:03:03 -0700 (PDT) Received: from m1x-phil.lan (cho94-h02-176-184-4-239.dsl.sta.abo.bbox.fr. [176.184.4.239]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3675a10307bsm1312973f8f.94.2024.06.28.00.03.00 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 28 Jun 2024 00:03:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719558181; x=1720162981; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=vUpbb+xwTJn80OMiSW9qrPEenBatfvxaYEHBd94Y0+o=; b=lQZsuHz4Ro9YM7u+zMnaNtkwXOvAY2d66NHxev0OUD2ZXsjNiYXcjg5C2Xm48611NG GEQUO6DubIXqlY8cDrpyoxEAJXL6uS3A1ilG9g/YdpfEi8uz+7hHD7SUeaTlJEyzBEGR 9h2dDsDdbgISA0r2/aHVGM/CAV6mNwr64S203e0DgC6ZrROSnIY9g6eqzVGdbiJVvfAe ZDkJJ+dD4teM12O4IUwBKmyB2Z+4f6YP+NZfWMYbTTFCMp54DNx7j4qUsuvK38y8f6h4 iIMTBv14Nxh+zStEaN+gutP2Y0knQFK4+qQ0mg8Kw28qKdwbbGstZSwT+X/A5usKI/rP yaJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719558181; x=1720162981; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vUpbb+xwTJn80OMiSW9qrPEenBatfvxaYEHBd94Y0+o=; b=A16cFvp439sVNSf+c61Wx22Tsw6PEOJKYbTM8RdWkBMqOJS2hd22EardEcDCLLR2mF ZTKMzj5bLzxlH5Koqoo+OYr/s89BbXPfk467P6a40q8iqPA4Ea2Na2OwBgu2Hu26T41N O1TXEkvvBgfv5u6g++LDT6ZQb5vJaT/tysAIoGmOGajC7qU92hug+c5t9K3XGnA+TJdY QxzzBBrEyzjvQFXuO5VKL8mqqvtfK23gYDZRlwEe3RjeNRsiRxE7IgnHQIt1G89o3T3e zm50DMfQUtp6jrMnNWRYEWsimnjQVkmBDCL4tfe1/nlFtRjCVbxIlCzRKXh46cwBbLkJ PHZQ== X-Gm-Message-State: AOJu0YwBbMY1olkdmfrIjL5cHsGTT5gZAZHNfwwdGIc9jCRu7mWlWt0W oLlHR6QmZSOT36UGrZZcyw1gpIzmJ4kA4Z8BOnw/J540CljP4GIx6zr5g/o8Tj+k1/mo0L0Xuw0 Wx6c= X-Google-Smtp-Source: AGHT+IHvTRIVnU+N/yC7+6QuGxEUH4dyseByZh1TNJOfenloBTsWHH02iqGK+R9I182zWQBJpnjULQ== X-Received: by 2002:a5d:598a:0:b0:366:eeea:c4d1 with SMTP id ffacd0b85a97d-366eeeb3980mr12256450f8f.35.1719558181679; Fri, 28 Jun 2024 00:03:01 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH v42 08/98] hw/sd/sdcard: Send NUM_WR_BLOCKS bits MSB first (ACMD22) Date: Fri, 28 Jun 2024 09:00:44 +0200 Message-ID: <20240628070216.92609-9-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240628070216.92609-1-philmd@linaro.org> References: <20240628070216.92609-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=philmd@linaro.org; helo=mail-wr1-x432.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719558346928100001 Per sections 3.6.1 (SD Bus Protocol), 4.3.4 "Data Write" and 7.3.2 (Responses): In the CMD line the Most Significant Bit is transmitted first. Use the stl_be_p() helper to store the value in big-endian. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Tested-by: C=C3=A9dric Le Goater Reviewed-by: Peter Maydell --- RFC because I'm surprised this has been unnoticed for 17 years (commit a1bb27b1e9 "initial SD card emulation", April 2007). Cc: Peter Maydell --- hw/sd/sd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 4e09640852..1f37d9c93a 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1668,8 +1668,7 @@ static sd_rsp_type_t sd_app_command(SDState *sd, case 22: /* ACMD22: SEND_NUM_WR_BLOCKS */ switch (sd->state) { case sd_transfer_state: - *(uint32_t *) sd->data =3D sd->blk_written; - + stl_be_p(sd->data, sd->blk_written); sd->state =3D sd_sendingdata_state; sd->data_start =3D 0; sd->data_offset =3D 0; --=20 2.41.0