{"id":2229331,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229331/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20260428-type-v4-1-b7051dc45a88@oss.qualcomm.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.1/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260428-type-v4-1-b7051dc45a88@oss.qualcomm.com>","date":"2026-04-28T07:31:43","name":"[v4,1/8] disk: Add partition lookup by type GUID functionality","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"f2681ba084f8bf25625e376aa29c1b3405dc07ce","submitter":{"id":90810,"url":"http://patchwork.ozlabs.org/api/1.1/people/90810/?format=json","name":"Balaji Selvanathan","email":"balaji.selvanathan@oss.qualcomm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260428-type-v4-1-b7051dc45a88@oss.qualcomm.com/mbox/","series":[{"id":501772,"url":"http://patchwork.ozlabs.org/api/1.1/series/501772/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=501772","date":"2026-04-28T07:31:42","name":"Add partition type GUID support for environment","version":4,"mbox":"http://patchwork.ozlabs.org/series/501772/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2229331/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229331/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=WXSvksbS;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=P2cnma6x;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)","phobos.denx.de;\n dmarc=none (p=none dis=none) header.from=oss.qualcomm.com","phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de","phobos.denx.de;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com\n header.b=\"WXSvksbS\";\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.b=\"P2cnma6x\";\n\tdkim-atps=neutral","phobos.denx.de; dmarc=none (p=none dis=none)\n header.from=oss.qualcomm.com","phobos.denx.de; spf=pass\n smtp.mailfrom=balaji.selvanathan@oss.qualcomm.com"],"Received":["from phobos.denx.de (phobos.denx.de\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g4XFX2f1Vz1yHv\n\tfor ; Tue, 28 Apr 2026 17:32:16 +1000 (AEST)","from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id F3BF8845D0;\n\tTue, 28 Apr 2026 09:32:11 +0200 (CEST)","by phobos.denx.de (Postfix, from userid 109)\n id 6244284605; Tue, 28 Apr 2026 09:32:11 +0200 (CEST)","from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com\n [205.220.180.131])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 2787E845E3\n for ; Tue, 28 Apr 2026 09:32:09 +0200 (CEST)","from pps.filterd (m0279868.ppops.net [127.0.0.1])\n by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n 63S4QuQK429010\n for ; Tue, 28 Apr 2026 07:32:07 GMT","from mail-pj1-f71.google.com (mail-pj1-f71.google.com\n [209.85.216.71])\n by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dt7x33wxg-1\n (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT)\n for ; Tue, 28 Apr 2026 07:32:07 +0000 (GMT)","by mail-pj1-f71.google.com with SMTP id\n 98e67ed59e1d1-354c0234c1fso12283040a91.2\n for ; Tue, 28 Apr 2026 00:32:07 -0700 (PDT)","from hu-bselvana-blr.qualcomm.com\n (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. [103.229.18.19])\n by smtp.gmail.com with ESMTPSA id\n d9443c01a7336-2b97aabaecfsm16054405ad.36.2026.04.28.00.31.58\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 28 Apr 2026 00:32:05 -0700 (PDT)"],"X-Spam-Checker-Version":"SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED,\n SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2","DKIM-Signature":["v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h=\n cc:content-transfer-encoding:content-type:date:from:in-reply-to\n :message-id:mime-version:references:subject:to; s=qcppdkim1; bh=\n EMHs9dGo7q50WHTfnSkOil5H9d0gyQWGiE3Jy7YG/NY=; b=WXSvksbSOnTGeHen\n oG7RRhr7QkdGmVYeTqk3wdDr4261/rBjL7lSvfWiDOBOrhQUiuOliuSw0GB1qvkI\n aoFl115K7XKzQYRcu46JpekBtgsAQXWAWiclBhAkRlfqFCt3Mc3jY8zANjtvpVlb\n zYkPtS7Y7qBHF5pMlyqKpmMOdWp12dVkbsb0c+MSnf++T7sCxBXDiKJXPfdTJYOq\n eSZASAtThUpSVbE1d38MA53wcXnncx+NWT+YK+RhmDJCSI0LEsFYteGPlGi2vCCi\n JLvypsiq4TAvBnzUVosC9yxZurPvqeAsP7PRXRDGsBF456JhHVZf/tXo4tNrAmTX\n p8Pypg==","v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=oss.qualcomm.com; s=google; t=1777361527; x=1777966327; darn=lists.denx.de;\n h=cc:to:in-reply-to:references:message-id:content-transfer-encoding\n :mime-version:subject:date:from:from:to:cc:subject:date:message-id\n :reply-to; bh=EMHs9dGo7q50WHTfnSkOil5H9d0gyQWGiE3Jy7YG/NY=;\n b=P2cnma6x70nchgrZ7l6kNHnLIitv8wMT0bN2kC4VbiO+TRwkxM3ZjihQbzFccYkLR6\n 4q5Pbj43i5l/Mf9nAB5iMj4B8qvqZXAFZ18cdU2+gYjhoymOIbG/W7W9USg84DabNSis\n YJW+XLZ9iMhlCxsjkm3m3vENDJ5tshdiRT8d3IKmhMlItonmQkX7Kcxlb1ip0WRUR+pM\n VfYSSlWvjVOlKzzqm4vAzosaXIdgkYl3RZekiC/VF/jB6rXB4kjzXGxVSTlJary+Fp63\n iVkEQw6ciVKUavMjFEzU8JGBiup2RirE6Nc2A6oUdpvJ/YlUEfLIIZ2yBnwdOd1/LB0B\n th+g=="],"X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1777361527; x=1777966327;\n h=cc:to:in-reply-to:references:message-id:content-transfer-encoding\n :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to\n :cc:subject:date:message-id:reply-to;\n bh=EMHs9dGo7q50WHTfnSkOil5H9d0gyQWGiE3Jy7YG/NY=;\n b=WfeihZOSqU6Whk85yqg8WgwZHEBbUeeyBd1anFDVCm3vhkz3W0OLRWsUnS5Rg8Yukc\n DIlNO8iqVZiTZvu718/mhJCec0QqiNpVSPSvvIYOfMcDUETLlbY2d3kkl+/M+gKbt/QQ\n nUME03efBX+iRGQYhyVA7/vXr9jaNjmibYi2ArhA0wJU0wF00r9/SDOBNRb1d1dFpS3a\n q1n/jdlYVMgbcGJM35m020hpqBfSl6smTmzVGYRoVSB18rSVIOkPZ8GBS8Tb4+dkEs6l\n 9XFtmmoKC1WIPVl+FQalgUY4iB/4MI6wUDM0mTOYil0wEs95UZqBmBzref4D1b65bpKg\n LaWw==","X-Gm-Message-State":"AOJu0YxLzhQkVhdS3j6JWIYWCfcz9aj3hapc5Zhpk7c9qLuIWjx+FRmj\n 9Ebd2mSnAv8AxdecXUeSYtR91JJNwwXXPol98tZs+zIJwHXA62oo/C6PtPY1oXv7GKfWa8z1SZH\n q96DTQhS5pihKBF3xnIBFiwsDElCOscF62GG8715HfY9Xby2Cn8LU4Gwq","X-Gm-Gg":"AeBDievgYBHMT/FBA7CcZlJI7/YEHBZJvY584mykip2HybVGbxTYh0IMq7GCtvtnla5\n P+DyR4m4UfQSUdjd2Jt7zgRDtM05G+//Ewk5oUqQoAOOwx+J6P9kNxStnlGWbZ+APS8A35ymIsp\n WUFgP5mrocfWn+XDMOwF/m3s8EirH82RRP46XqaL2xvgXxQzwP0w6onX48o2alBIgNhWdoEPAso\n J/cTepY6e2lbg+Ks/+BDQIisGiGfBW0lFlVunz16/2JuFPW3ki5caxYjd1ZKqKb8p/WHV1IJkG7\n XZuOIrkx4KGXu42EEUbmtOFd6U8Kq9qh7dMIt0dsFAgmHdvl+ZfzHDY6Ctppe8rrIKQWMAMGtAK\n BoK5sP64O2XqxcQJFD3Cp3hB2LCC/S+wu5D7dEAiP8kdeIvpAC2iEVds1s61xQrWlsvUK26rMUw\n CQQlSnb8UvrvJ07l+RIPXBwPyVm5mmQBHNPI9ekADh/n3uOuydMruoOe+gdKvr","X-Received":["by 2002:a17:90b:4fc8:b0:35e:5ae3:298a with SMTP id\n 98e67ed59e1d1-36492011566mr2141057a91.18.1777361526490;\n Tue, 28 Apr 2026 00:32:06 -0700 (PDT)","by 2002:a17:90b:4fc8:b0:35e:5ae3:298a with SMTP id\n 98e67ed59e1d1-36492011566mr2141029a91.18.1777361525945;\n Tue, 28 Apr 2026 00:32:05 -0700 (PDT)"],"From":"Balaji Selvanathan ","Date":"Tue, 28 Apr 2026 13:01:43 +0530","Subject":"[PATCH v4 1/8] disk: Add partition lookup by type GUID functionality","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260428-type-v4-1-b7051dc45a88@oss.qualcomm.com>","References":"<20260428-type-v4-0-b7051dc45a88@oss.qualcomm.com>","In-Reply-To":"<20260428-type-v4-0-b7051dc45a88@oss.qualcomm.com>","To":"u-boot@lists.denx.de, Sumit Garg ,\n u-boot-qcom@groups.io","Cc":"Tom Rini , Quentin Schulz ,\n Ilias Apalodimas ,\n Rasmus Villemoes , Simon Glass ,\n Javier Tia ,\n Mikhail Kshevetskiy ,\n Varadarajan Narayanan ,\n Javier Martinez Canillas ,\n Richard Genoud ,\n Jan Kiszka , David Lechner ,\n Casey Connolly ,\n Marek Vasut ,\n Christian Marangi ,\n Michael Walle ,\n Sumit Garg ,\n Neil Armstrong ,\n Aswin Murugan ,\n Jerome Forissier ,\n Mattijs Korpershoek ,\n Balaji Selvanathan ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=ed25519-sha256; t=1777361510; l=3240;\n i=balaji.selvanathan@oss.qualcomm.com; s=20260213; h=from:subject:message-id;\n bh=Ml3/BpKYzZl7IrkwxBoCMg0MM0BfLTUaOJixh8OGOFM=;\n b=UkPKs3c8EyEtB85ROLO5Y14szsJ+XR7NG9wPSnOoYMrUqCfEJuxVsuK5pu3ZfW16SKzwpNh38\n GCDtkx0CafDCdC3VY0w3oe1LzIgu2lXbc9ahNJRF8P1pwzkSmfT+c2I","X-Developer-Key":"i=balaji.selvanathan@oss.qualcomm.com; a=ed25519;\n pk=CDpYiUU3SH7KGEtsBvY2tBGPiWfMxqWJF0p2LftOfnc=","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDI4MDA2OSBTYWx0ZWRfXze9WaKWTEDIh\n vHRE2fGDgLXff3IlFTZpifL8+r9MbHTJp5nTz7psu0cmuTkg8/bNHVQiSOa4f1YGt/dQeytszAm\n 5jMHXEiAMPEkGm8r7Pm10Hnimd6XZdQObghed/uSfbXkg6KsprnwSBjnX0rylDxqSMpnfnzTMSo\n /3PG72xB7+5wimpYwillzmwHYVMknCH4Zm6d2jXzXfQhCjsdo1kwz8KUdo9fo1McpnaKZqC2Xh6\n 0/KWEYLyLtFngmkZfulm4X3gQfd6HkL/ZUOHW4sLzaKvoqnQCUg9o76MPyu21TXyvMwWkEzj8b6\n O/dH39eTzfOSBWq/Ey/qIWuLPq2hRlV/BOlX9XpJbaygbKo5rzClVdwGfzq7c+WtSQ+DHka9bkN\n jpMYfvfw4v/R28L4btiS/LP2UF7NoBHVObWcabLD8IX5Hwn27w47nS98hqO5ITSKF5JcSNeeL2g\n wSXTWx6NYM5eb5MKeAQ==","X-Proofpoint-ORIG-GUID":"aPwV-ZHQKUyH7zlOL-8zSg3b-Y4z1dc-","X-Authority-Analysis":"v=2.4 cv=AJEsYPsu c=1 sm=1 tr=0 ts=69f06277 cx=c_pps\n a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17\n a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10\n a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22\n a=cm27Pg_UAAAA:8 a=EUspDBNiAAAA:8 a=njE6j2fD9wNKUyOOxzIA:9 a=QEXdDO2ut3YA:10\n a=uKXjsCUrEbL0IQVhDsJ9:22","X-Proofpoint-GUID":"aPwV-ZHQKUyH7zlOL-8zSg3b-Y4z1dc-","X-Proofpoint-Virus-Version":"vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-28_01,2026-04-21_02,2025-10-01_01","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n phishscore=0 impostorscore=0 priorityscore=1501 suspectscore=0 bulkscore=0\n malwarescore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604280069","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","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"},"content":"Introduce part_get_info_by_type_guid() function to enable partition\nlookup using partition type GUID. This complements the existing UUID\nlookup functionality and provides more flexible partition discovery\nmechanisms.\n\nReviewed-by: Simon Glass \nSigned-off-by: Balaji Selvanathan \n---\nChanges in v4:\n- No changes\n\nChanges in v3:\n- Addressed minor corrections in part_get_info_by_type_guid function\n\nChanges in v2:\n- No changes\n---\n---\n disk/part.c | 37 +++++++++++++++++++++++++++++++++++++\n include/part.h | 21 +++++++++++++++++++++\n 2 files changed, 58 insertions(+)","diff":"diff --git a/disk/part.c b/disk/part.c\nindex 4923dc44593..4cb3204ac6e 100644\n--- a/disk/part.c\n+++ b/disk/part.c\n@@ -731,6 +731,43 @@ int part_get_info_by_uuid(struct blk_desc *desc, const char *uuid,\n \treturn -ENOENT;\n }\n \n+int part_get_info_by_type_guid(struct blk_desc *desc, const char *type_guid,\n+\t\t\t struct disk_partition *info)\n+{\n+\tstruct part_driver *part_drv;\n+\tint ret;\n+\tint i;\n+\n+\tif (!CONFIG_IS_ENABLED(PARTITION_TYPE_GUID))\n+\t\treturn -ENOENT;\n+\n+\tpart_drv = part_driver_lookup_type(desc);\n+\tif (!part_drv)\n+\t\treturn -ENOENT;\n+\n+\tfor (i = 1; i <= part_drv->max_entries; i++) {\n+\t\tret = part_driver_get_info(part_drv, desc, i, info);\n+\t\tif (ret) {\n+\t\t\t/* -ENOSYS means no ->get_info method. */\n+\t\t\tif (ret == -ENOSYS)\n+\t\t\t\treturn ret;\n+\t\t\t/*\n+\t\t\t * Partition with this index can't be obtained, but\n+\t\t\t * further partitions might be, so keep checking.\n+\t\t\t */\n+\t\t\tcontinue;\n+\t\t}\n+\n+\t\tif (!strncasecmp(type_guid, disk_partition_type_guid(info),\n+\t\t\t\t UUID_STR_LEN)) {\n+\t\t\t/* matched */\n+\t\t\treturn i;\n+\t\t}\n+\t}\n+\n+\treturn -ENOENT;\n+}\n+\n /**\n * Get partition info from device number and partition name.\n *\ndiff --git a/include/part.h b/include/part.h\nindex 15daacd7faa..32614bd085b 100644\n--- a/include/part.h\n+++ b/include/part.h\n@@ -327,6 +327,20 @@ int part_get_info_by_name(struct blk_desc *desc, const char *name,\n int part_get_info_by_uuid(struct blk_desc *desc, const char *uuid,\n \t\t\t struct disk_partition *info);\n \n+/**\n+ * part_get_info_by_type_guid() - Search for a partition by type GUID\n+ * among all available registered partitions\n+ *\n+ * @desc:\tblock device descriptor\n+ * @type_guid:\tthe specified partition type GUID\n+ * @info:\tthe disk partition info\n+ *\n+ * Return: the partition number on match (starting on 1), -ENOENT on no match,\n+ * otherwise error\n+ */\n+int part_get_info_by_type_guid(struct blk_desc *desc, const char *type_guid,\n+\t\t\t struct disk_partition *info);\n+\n /**\n * part_get_info_by_dev_and_name_or_num() - Get partition info from dev number\n *\t\t\t\t\t and part name, or dev number and\n@@ -404,6 +418,13 @@ static inline int part_get_info_by_uuid(struct blk_desc *desc, const char *uuid,\n \treturn -ENOENT;\n }\n \n+static inline int part_get_info_by_type_guid(struct blk_desc *desc,\n+\t\t\t\t\t const char *type_guid,\n+\t\t\t\t\t struct disk_partition *info)\n+{\n+\treturn -ENOENT;\n+}\n+\n static inline int\n part_get_info_by_dev_and_name_or_num(const char *dev_iface,\n \t\t\t\t const char *dev_part_str,\n","prefixes":["v4","1/8"]}