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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5C47AC55184 for ; Mon, 3 Aug 2026 15:59:29 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 0196F405D7; Mon, 3 Aug 2026 15:59:29 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id y1f-ok0kS1C7; Mon, 3 Aug 2026 15:59:27 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=u-boot-bounces@lists.u-boot-project.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp4.osuosl.org 29EF340583 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lists.u-boot-project.org ; s=default; t=1785772767; bh=BEwq/o0gvKvP7zQgA0zWRulTzDtHs3RznCHpnt0/nUw=; h=Date:Subject:References:In-Reply-To:To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=OB2tv1RcOVqAswktUCP2RyRkFYWm5sMyR5eoW6WzJ7nhiIvrnxgRs3vo30HDpQXJJ wRbz7BaZ7E0AR2qDCgYHdUTtgdiZ8G35GAAKmLu27W9CWsXD4d9/LCiAWyeJaNmT/q EmYRAm9AuArZCb89lsokKe5IzkFfespgAPl76uX5r87Lv2TEL2luRaKvKkj4xtTshd 0VfdjY5yCjLBoOw7JHXb/5P+dnwTff9nQQQEFJIDQapN4nDHhDqvROfywrMvApjia5 aGYZ6gbzJZQ7jDDMtVZy2LxYASGC3YECbmtwTgKpOPqYBU8WGsyQY262nYIwzZmT+r /XtDUDQaD5lnQ== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp4.osuosl.org (Postfix) with ESMTP id 29EF340583; Mon, 3 Aug 2026 15:59:27 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists1.osuosl.org (Postfix) with ESMTP id 977EA3A6 for ; Mon, 3 Aug 2026 15:59:25 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 89BB660625 for ; Mon, 3 Aug 2026 15:59:25 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id BEvp4DfmlTSg for ; Mon, 3 Aug 2026 15:59:24 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=205.220.180.131; helo=mx0b-0031df01.pphosted.com; envelope-from=balaji.selvanathan@oss.qualcomm.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp3.osuosl.org 676DF6064E DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 676DF6064E Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by smtp3.osuosl.org (Postfix) with ESMTPS id 676DF6064E for ; Mon, 3 Aug 2026 15:59:24 +0000 (UTC) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 673EBwmW1133447 for ; Mon, 3 Aug 2026 15:59:23 GMT Received: from mail-pf1-f199.google.com (mail-pf1-f199.google.com [209.85.210.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4ftnj7ad2e-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 03 Aug 2026 15:59:22 +0000 (GMT) Received: by mail-pf1-f199.google.com with SMTP id d2e1a72fcca58-8487ed7f7beso3979976b3a.0 for ; Mon, 03 Aug 2026 08:59:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785772762; x=1786377562; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=BEwq/o0gvKvP7zQgA0zWRulTzDtHs3RznCHpnt0/nUw=; b=Hphvg3cVWjAL6t7wz07Ut+Pt4c5ESy0d7TspwNZmHs3FGFRcaRzxMIwYSu2ENUAO57 YpB8Sx/Z4E24UHlHSk0ezSU8gHpP/Ah5PHwcf1aEca/BRTOwxbU2RRjmVlhqhJIE1Lst j2zKpsX+wvwWArN/lpNefVaMWrGTiMm8VAt5xEfH9AtbMVTrHi5ayOFdM8Q3/Y/oA8jr CESLpGwQyLYBcrcwQ2/2QffDvvof2pezzdBxnMIH3LgV3gqpRbflE7AoliEyzkmBufc7 LkokprYyGroNQpdvhT+IqeiptPC5Rr5L3IfTHExVPrgvJdojC21h5hbH9AHwu/frwvOk ahjA== X-Gm-Message-State: AOJu0YyZGXS7TTi6UR85KsljV2icI3GwTM238qe55qG+U6atA0W3ZX7l igIlP66Bxa1Xj6pwFOhT2jfDXSTbHLGYLgy4JmuTMDblLlA4k19lcu9umTuw5lIeBF92Ysc5xRT i44Dq3yTis9Dy2QEPaDWF9RTFcGnjefrBODwxStLVEBtnnMZHafQZ+pmoWvtTOKguPCEfmgugy8 FDSoY= X-Gm-Gg: AR+sD13Xst+34y9Go5s1LP+WNsHJy9U7CXuYE3gf66qaXNiWaRMeyu6qiUjSttjuTsr qhcBvN/bZNUeHtKtAI3+B4kRg7qpGPHnpg7kkTEY+v+R9rfeWru5v9tGLwv1yyagEISklYTIfWn L/qjRtMdsjPajM+Rcva51nkuv4dDNHVzeiBDD9OhjWPx9qXS5PtZ6zhAHP4hiZD63tTg7Y/HC+I hJQk3a5HUVEGQXL7sK1XmyFS1pRWIylBMgpqPohzZDr+5rK1vQBZjDpv/54UsuH/DQl+YWP8O71 qHxmKBgSh3Yjj6PVGAECHhrYxCHHYORYIyUHGU+BFfo6yjAgsyiArSiKiRwf+Phv+y1IQqNZ8bH 0OXx8RgQtwuS5vF2JoS7A9nXIhWUa0TY2jc/t54osRgP36pV56yd71GVRMuX7aKPWX6Uw79zHex jotKe4B7b+Rx33L7q37M8uQ7AKlOuF X-Received: by 2002:a05:6a21:3a4a:b0:3bf:6237:4d46 with SMTP id adf61e73a8af0-3c92a758658mr11124878637.28.1785772761633; Mon, 03 Aug 2026 08:59:21 -0700 (PDT) X-Received: by 2002:a05:6a21:3a4a:b0:3bf:6237:4d46 with SMTP id adf61e73a8af0-3c92a758658mr11124837637.28.1785772761084; Mon, 03 Aug 2026 08:59:21 -0700 (PDT) Received: from hu-bselvana-blr.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. [103.229.18.19]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3153dd9c1casm38955713eec.10.2026.08.03.08.59.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Aug 2026 08:59:20 -0700 (PDT) Date: Mon, 03 Aug 2026 21:28:50 +0530 Subject: [PATCH v6 5/8] soc: qcom: cmd-db: Allow boot without CMD DB data MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260803-snagboot-v6-5-e8bf7a6fc0a4@oss.qualcomm.com> References: <20260803-snagboot-v6-0-e8bf7a6fc0a4@oss.qualcomm.com> In-Reply-To: <20260803-snagboot-v6-0-e8bf7a6fc0a4@oss.qualcomm.com> To: u-boot@lists.u-boot-project.org, Sumit Garg , u-boot-qcom@groups.io Cc: Rayagonda Kokatanur , Tom Rini , Ilias Apalodimas , Casey Connolly , Neil Armstrong , Johan Jonker , Tien Fong Chee , Michael Srba , Sumit Garg , Aswin Murugan , Balaji Selvanathan X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1785772731; l=1910; i=balaji.selvanathan@oss.qualcomm.com; s=20260213; h=from:subject:message-id; bh=TVnS/d7dOSCVdwvZ8mYnQy7lI2vJF0a1OVJdRMGL6oo=; b=ze+FxNXVtR1IfGQf0GRlPzC+ftwn4V/GwECsoY+fOXoYfRKAP/5EY6uUqCvVPkQA12BY9v6a+ BfvcO24bBeGA0XA/1fPbGdAflmOWaXboPgLODdRbJUWw884/LBl/LRi X-Developer-Key: i=balaji.selvanathan@oss.qualcomm.com; a=ed25519; pk=CDpYiUU3SH7KGEtsBvY2tBGPiWfMxqWJF0p2LftOfnc= X-Proofpoint-ORIG-GUID: 9FQDkSZbRhvLBn_v5cN86WqF__w5cUvz X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODAzMDE0MyBTYWx0ZWRfX9TaBMwhLpWsZ 1pAYPQzIg0yweYVLt9DIQwHUCom0DprwHTwWmcWMpZiMyyjJyaymIfmlMhAj3vfURG3KhiM6muz xJAzkOY31MKxDghIzisKCqqQtiLBTNHBPHNg2Yco31WgMPIX/X6wP0wkCG7p5JZ97wKw03HcHcy vLMyTWMxfBuMbofPyZqgP3Ajxq/4yH9rAEJ6peSC/81YPae6G3jECpvs5ebgkzOAre89MpAaCzF NTlbsPt8vYaISJ5OE1//Vc/2yoj+7CpTCwlW7FXAErrLjGAeAaafmtXcqFJtfloz/SVJk4s0KuF Up7T9KhXg1HCLGhq47CPiQnBeY8XbAneGc9IEKnNQ4q3RFUhsemwPBgSzNDMAw7d5v6K6d52Dx6 Szr2Ir/e/TJeLVL1A0FHcwPKSx+8R25wGYR37LHofQCkMn2mWLf0+9MMS3d/M6uBb0oSUbkpvM9 OePyoq/sIALm7QkrIwA== X-Proofpoint-GUID: 9FQDkSZbRhvLBn_v5cN86WqF__w5cUvz X-Authority-Analysis: v=2.4 cv=PqSjqQM3 c=1 sm=1 tr=0 ts=6a70bada cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=GqjHzkLP_lxEehVDorYA:9 a=QEXdDO2ut3YA:10 a=OpyuDcXvxspvyRM73sMx:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODAzMDE0MyBTYWx0ZWRfX1GC4QjVQHGRn DvcuvU+2ta+k9H/Az5zhb1tQyd7bM5TTmnIkTzpihUmZK6DdrYrfNyoHecUnB7n+tZDmA//gePd SW8f4p59In2q/SB3q4tRoTukcSVHqnk= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-03_03,2026-08-03_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 spamscore=0 priorityscore=1501 adultscore=0 clxscore=1015 impostorscore=0 suspectscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608030143 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= BEwq/o0gvKvP7zQgA0zWRulTzDtHs3RznCHpnt0/nUw=; b=iGJdZbka+o7ESgFL TnSCVtcT/we/XTOaz9sltPngga82INABY8T1dSMlP23HnrKht58EyuIo1zpbMTWr soGQuhH8dIryk7WA2azbtjc2hidmSkFEcJcfRU+PrNR6mg2TmVxLzDBy8/hGEpv3 kf+OkJChHaPv/eeDIt5t+FI1Djb5iNJEMjCJfRHvwctKIe23ujx3BV0joLWP8aBe l/OEHTDp+T/hZOTU2+7uhXzIxjUIoZdyMcrUs04EigQ81tQ4n/55WBf5jvoWhVyM WGu1Ce9SQ6nw875MdFtACrgV8x2kWBnFyjHDE8foXUj701IegzPnqfNzH680ZcW2 IC0mzg== X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1785772762; x=1786377562; darn=lists.u-boot-project.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=BEwq/o0gvKvP7zQgA0zWRulTzDtHs3RznCHpnt0/nUw=; b=gFym8XnGP5wUcJUcwXRLezGDM+U19BszUKSxponC8lPHAG3Xt6xeItz/Ta5Csqh/qa B4UZwo1i1AL2bxZBUfEFuGf6TE1JdLY2ORDEyGnDQE0saQLA4hZ07y9B1fgcxPc1nhB5 2uVXdj6WDF8jw/wU8Deay6F2T4fWOreLBnhCLTwW8MF0wRZal1dHIMIEpWC1pM+rn9pw dCqedirCPklnBoTtKnV1ZHC+dr7L5Ez1nOmT06jSQWcbOJXbwuv7ProTJPYbFjVhDRnH UppNhfhVWZLjewxEKcmouL+YO1oprn943z3ilMfxUqn0amQa/A4uEtGwKYG3F1xsAm2i pbwg== X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dmarc=none (p=none dis=none) header.from=oss.qualcomm.com X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=iGJdZbka; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=gFym8XnG X-BeenThere: u-boot@lists.u-boot-project.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Balaji Selvanathan via U-Boot Reply-To: Balaji Selvanathan Errors-To: u-boot-bounces@lists.u-boot-project.org Sender: "U-Boot" In snagboot mode, XBL loads U-Boot directly without populating CMD DB. The cmd-db driver fails to bind when CMD DB magic is invalid, blocking boot even when CMD DB is not strictly required. Use QCOM_SNAGBOOT_MODE config to allow the driver to bind successfully when CMD DB data is absent. When QCOM_SNAGBOOT_MODE is enabled and CMD DB data is present, we log a warning. Signed-off-by: Balaji Selvanathan --- Changes in v5: - Remove QCOM_COMMAND_DB_OPTIONAL definition from Kconfig as its now not used Changes in v4: - Removed QCOM_COMMAND_DB_OPTIONAL as now we use CONFIG_QCOM_SNAGBOOT_MODE - Drop these warnings if snagboot mode is enabled since that's the expected case - Log a warning if snagboot is enabled and we do have a valid cmd-db, since that isn't an expected usecase Changes in v3: - Used "if (IS_ENABLED(CONFIG_QCOM_COMMAND_DB_OPTIONAL))" instead of #ifdef Changes in v2: - No changes --- drivers/soc/qcom/cmd-db.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/soc/qcom/cmd-db.c b/drivers/soc/qcom/cmd-db.c index d0a6047b8a6..c94a90a2903 100644 --- a/drivers/soc/qcom/cmd-db.c +++ b/drivers/soc/qcom/cmd-db.c @@ -252,8 +252,19 @@ static int cmd_db_bind(struct udevice *dev) cmd_db_header = base; if (!cmd_db_magic_matches(cmd_db_header)) { - log_err("%s: Invalid Command DB Magic\n", __func__); - return -EINVAL; + if (IS_ENABLED(CONFIG_QCOM_SNAGBOOT_MODE)) { + /* Missing CMD DB is expected in snagboot mode */ + cmd_db_header = NULL; + return 0; + } else { + log_err("%s: Invalid Command DB Magic\n", __func__); + return -EINVAL; + } + } + + if (IS_ENABLED(CONFIG_QCOM_SNAGBOOT_MODE)) { + log_warning("%s: CMD DB found in snagboot mode - this is unexpected\n", + __func__); } return 0; -- 2.34.1