{"id":2229332,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229332/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20260428-type-v4-2-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-v4-2-b7051dc45a88@oss.qualcomm.com>","date":"2026-04-28T07:31:44","name":"[v4,2/8] scsi: Add partition lookup by type GUID for SCSI devices","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"3a70616ebf4930757d3ba460c0d02f46c14f9c06","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-v4-2-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/2229332/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229332/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=g+/KLSlX;\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=ijTAhoXy;\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=\"g+/KLSlX\";\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.b=\"ijTAhoXy\";\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 4g4XFj3txSz1yHv\n\tfor ; Tue, 28 Apr 2026 17:32:25 +1000 (AEST)","from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 3711E84605;\n\tTue, 28 Apr 2026 09:32:20 +0200 (CEST)","by phobos.denx.de (Postfix, from userid 109)\n id 277ED84605; Tue, 28 Apr 2026 09:32:19 +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 081AB83A91\n for ; Tue, 28 Apr 2026 09:32:16 +0200 (CEST)","from pps.filterd (m0279871.ppops.net [127.0.0.1])\n by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n 63S60opR241140\n for ; Tue, 28 Apr 2026 07:32:15 GMT","from mail-pl1-f198.google.com (mail-pl1-f198.google.com\n [209.85.214.198])\n by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dt946ujt7-1\n (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT)\n for ; Tue, 28 Apr 2026 07:32:15 +0000 (GMT)","by mail-pl1-f198.google.com with SMTP id\n d9443c01a7336-2b258636d16so110793955ad.2\n for ; Tue, 28 Apr 2026 00:32:15 -0700 (PDT)","from hu-bselvana-blr.qualcomm.com\n (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. 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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260428-type-v4-2-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 ,\n Simon Glass ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=ed25519-sha256; t=1777361510; l=2489;\n i=balaji.selvanathan@oss.qualcomm.com; s=20260213; h=from:subject:message-id;\n bh=5rIB0/JhdXC1aGeFtozbagVVwrXCrkVF0G7Jbtnb908=;\n b=RqOpI3HOD+9svf9G0ih1zW1zp7m/XaIdXkpgxpV/T22gl1qUxIE2bI+YUGJEm460VCVAJ/EdA\n Au1+8EOzCbgD/GuD17U+8OP2zZAZtF7S74BRWcXTY9lVz8/Pmgd5mI4","X-Developer-Key":"i=balaji.selvanathan@oss.qualcomm.com; a=ed25519;\n pk=CDpYiUU3SH7KGEtsBvY2tBGPiWfMxqWJF0p2LftOfnc=","X-Authority-Analysis":"v=2.4 cv=YcWNIQRf c=1 sm=1 tr=0 ts=69f0627f cx=c_pps\n a=MTSHoo12Qbhz2p7MsH1ifg==: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=3WHJM1ZQz_JShphwDgj5:22\n a=DfNHnWVPAAAA:8 a=EUspDBNiAAAA:8 a=4Z9OGKtuVjyKH-hDXNMA:9 a=QEXdDO2ut3YA:10\n a=GvdueXVYPmCkWapjIL-Q:22 a=rjTVMONInIDnV1a_A2c_:22","X-Proofpoint-GUID":"Qh0_rY2ODsq2vJo4SOkF9-I-8UtT0B8r","X-Proofpoint-ORIG-GUID":"Qh0_rY2ODsq2vJo4SOkF9-I-8UtT0B8r","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDI4MDA2OSBTYWx0ZWRfX0B5dLoeH3OCI\n /BFattGpV2lEjS2hgdptFRberXwjRCq/2LmorCg5Sxai4ZRLGpZ8g0FRa5V77UYlqbSco2iA7xY\n DBLkK+tOeCLJQbrfV90XXnNttN0wYN1uFXKLFDR/m10CvI6CvscMhnIUuumRF/3CvE7RNh/xP68\n 8oVAl1FYhWQaKWPOYQ0Onuy+YpGMIuOV+addNC5ebP4Dh8Y6/WnIEuhq2sVrQF+2J0usNkbM43s\n OmCe7h+X0N7XWV4ChwfmauW3MxuGkD6PPefn7ZHLxfisAfB4vLqH+u3h80+gd4Xmd0nILvwphKW\n ZTLaSoRnhIuJINc314y8WN52Y/aAiJ5JI3Q3MLuW1zf6gpIkkr/SdnD8PLYWXKm8Gp7NSiwrZAd\n e7ThMREVArq5knlHtlo6mYmZqLqmUWpTsT6Wqd3GV9Wj1wxZcApdcPAywKVZ/RgRUkY2PmY6N6O\n QbzFLylNpFODlggQDLw==","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 suspectscore=0 bulkscore=0 clxscore=1015 spamscore=0 malwarescore=0\n adultscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0\n priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000\n 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 scsi_get_blk_by_type_guid() function to enable SCSI\npartition discovery using partition type GUID. This function scans\nall available SCSI devices and searches for a partition matching the\nspecified type GUID.\n\nReviewed-by: Simon Glass \nSigned-off-by: Balaji Selvanathan \n---\nChanges in v4:\n- Kept only scsi_get_blk_by_type_guid related changes\n- Removed scsi_get_blk_by_uuid changes\n\nChanges in v3:\n- No changes\n\nChanges in v2:\n- Compute blk_find_max_devnum(UCLASS_SCSI) only once in scsi_get_blk_by_type_guid()\n---\n drivers/scsi/scsi-uclass.c | 23 +++++++++++++++++++++++\n include/scsi.h | 11 +++++++++++\n 2 files changed, 34 insertions(+)","diff":"diff --git a/drivers/scsi/scsi-uclass.c b/drivers/scsi/scsi-uclass.c\nindex 39b4c7476d4..cea6d771f7c 100644\n--- a/drivers/scsi/scsi-uclass.c\n+++ b/drivers/scsi/scsi-uclass.c\n@@ -47,6 +47,29 @@ int scsi_get_blk_by_uuid(const char *uuid,\n \treturn -ENODEV;\n }\n \n+int scsi_get_blk_by_type_guid(const char *type_guid,\n+\t\t\t struct blk_desc **blk_desc_ptr,\n+\t\t\t struct disk_partition *part_info_ptr)\n+{\n+\tstruct blk_desc *blk;\n+\tint i, ret, max;\n+\n+\tmax = blk_find_max_devnum(UCLASS_SCSI) + 1;\n+\tfor (i = 0; i < max; i++) {\n+\t\tret = blk_get_desc(UCLASS_SCSI, i, &blk);\n+\t\tif (ret)\n+\t\t\tcontinue;\n+\n+\t\tret = part_get_info_by_type_guid(blk, type_guid, part_info_ptr);\n+\t\tif (ret > 0) {\n+\t\t\t*blk_desc_ptr = blk;\n+\t\t\treturn 0;\n+\t\t}\n+\t}\n+\n+\treturn -ENODEV;\n+}\n+\n int scsi_bus_reset(struct udevice *dev)\n {\n \tstruct scsi_ops *ops = scsi_get_ops(dev);\ndiff --git a/include/scsi.h b/include/scsi.h\nindex 2520a8b8fe6..83aaf0a70f6 100644\n--- a/include/scsi.h\n+++ b/include/scsi.h\n@@ -366,6 +366,17 @@ int scsi_scan_dev(struct udevice *dev, bool verbose);\n int scsi_get_blk_by_uuid(const char *uuid, struct blk_desc **blk_desc_ptr,\n \t\t\t struct disk_partition *part_info_ptr);\n \n+/**\n+ * scsi_get_blk_by_type_guid() - Provides SCSI partition information by type GUID.\n+ *\n+ * @type_guid:\t\tType GUID of the partition for fetching its info\n+ * @blk_desc_ptr:\tProvides the blk descriptor\n+ * @part_info_ptr:\tProvides partition info\n+ * Return: 0 if OK, -ve on error\n+ */\n+int scsi_get_blk_by_type_guid(const char *type_guid, struct blk_desc **blk_desc_ptr,\n+\t\t\t struct disk_partition *part_info_ptr);\n+\n #define SCSI_IDENTIFY\t\t\t\t\t0xC0 /* not used */\n \n /* Hardware errors */\n","prefixes":["v4","2/8"]}