{"id":2229338,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229338/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20260428-type-v4-5-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-v4-5-b7051dc45a88@oss.qualcomm.com>","date":"2026-04-28T07:31:47","name":"[v4,5/8] env: scsi: Add partition type GUID support and choice-based selection","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"22ef74a6b930aa02b30eb2b775b91c3f7e20e70e","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-v4-5-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/2229338/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229338/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=LJ81THF6;\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=kY671Z9x;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=85.214.62.61; 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=\"LJ81THF6\";\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.b=\"kY671Z9x\";\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 [85.214.62.61])\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 4g4XGS0v0Wz1yHv\n\tfor ; Tue, 28 Apr 2026 17:33:04 +1000 (AEST)","from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 192748464E;\n\tTue, 28 Apr 2026 09:32:43 +0200 (CEST)","by phobos.denx.de (Postfix, from userid 109)\n id C83B783FB5; Tue, 28 Apr 2026 09:32:41 +0200 (CEST)","from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com\n [205.220.168.131])\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 8174B8460E\n for ; Tue, 28 Apr 2026 09:32:39 +0200 (CEST)","from pps.filterd (m0279864.ppops.net [127.0.0.1])\n by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n 63S7FBDI440889\n for ; Tue, 28 Apr 2026 07:32:37 GMT","from mail-pl1-f200.google.com (mail-pl1-f200.google.com\n [209.85.214.200])\n by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dtac43841-1\n (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT)\n for ; Tue, 28 Apr 2026 07:32:37 +0000 (GMT)","by mail-pl1-f200.google.com with SMTP id\n d9443c01a7336-2b2ead99f5dso138197785ad.0\n for ; Tue, 28 Apr 2026 00:32:37 -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-v4-5-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=4724;\n i=balaji.selvanathan@oss.qualcomm.com; s=20260213; h=from:subject:message-id;\n bh=OPIW8rft62NN0XKDVX7iQkwgiyd4nzFZHnVhZykyLnU=;\n b=YO5xVDxyYlHDgiXlPXCEjwDYUTOoVO7C121bT2EnjnbViprhFgnCPYoS1Al+H90c2f4f198TZ\n WAsr0AqAW/FA+Aa6mHryl+V7dtmAUjJ96MXvp1OeTEETvlIjtWSKWDl","X-Developer-Key":"i=balaji.selvanathan@oss.qualcomm.com; a=ed25519;\n pk=CDpYiUU3SH7KGEtsBvY2tBGPiWfMxqWJF0p2LftOfnc=","X-Proofpoint-GUID":"UxQ89cFW5auS4EgCsq9LAjDPQ5-XpT_J","X-Authority-Analysis":"v=2.4 cv=D7J37PRj c=1 sm=1 tr=0 ts=69f06295 cx=c_pps\n a=IZJwPbhc+fLeJZngyXXI0A==: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=DJpcGTmdVt4CTyJn9g5Z:22\n a=cm27Pg_UAAAA:8 a=EUspDBNiAAAA:8 a=UtjBXWsYNgS_f0zzo0EA:9 a=QEXdDO2ut3YA:10\n a=uG9DUKGECoFWVXl0Dc02:22","X-Proofpoint-ORIG-GUID":"UxQ89cFW5auS4EgCsq9LAjDPQ5-XpT_J","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDI4MDA2OSBTYWx0ZWRfX0hIn/TKOPoXI\n QdniPFbydV0w9npDxvYi8zhsNXtZY8mggrNLiU80a9zTe24CuCcNBllDclpPYSfOhKz4CCwXoxp\n DPN0Y3xt45Jay44dlfUYPNTcPunTNbK5Fd4ZjctLw+1QNxPPFjOIrgT765aBtntz5ge/CAHO1g7\n Lx/JnWhvLtEvy9ETP6dG2sDqiVjB6Rnmm2ghDPZqsJLNQP9igDFQ6OWkK8pmUCbarZavahhhNkj\n 6gL16h/YtMQr0UBdHjwYJoZaJHXfxytNiUD0wTacjdr78NTU+FczG3lQzik6Zi+ema6VAq/hSVX\n oI6I8p8SX+hClqOTD53Y27w484kmHP6t0Gl6lBetul9FhRetveFcZsHceksUEdvVrzGGmL115sT\n sBgz21NrNtqN3TY7GN/1lhcxU8FHd9QDBdYSPZRvidUzPIdoACfBmKAwDTzRInc4+wqetHKhO5J\n sNRWbpZBUHrHsKPE0Kg==","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 impostorscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 spamscore=0\n priorityscore=1501 suspectscore=0 clxscore=1015 adultscore=0 malwarescore=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":"Add support for locating SCSI environment partition using GPT type\nGUID.\n\nIntroduce a Kconfig choice statement to select between three\nmutually exclusive partition lookup methods: UUID-based (default),\ntype GUID-based, and hardware partition number.\n\nReorganize existing configs to depend on their respective choice\noptions. Update ENV_IS_IN_SCSI help text to document the\nnew configuration structure.\n\nReviewed-by: Simon Glass \nSigned-off-by: Balaji Selvanathan \n---\nChanges in v4:\n - Has only changes related to introducing choice configs\n\nChanges in v3:\n- Introduce a new choice config: ENV_SCSI_PART_USE_HW for\n ENV_SCSI_HW_PARTITION\n- Refactor env_scsi_get_part and env_scsi_load functions based\n on the choice configs\n\nChanges in v2:\n- Introduce a Kconfig choice config to select between UUID-based\nand type GUID-based partition lookup methods.\n---\n env/Kconfig | 68 ++++++++++++++++++++++++++++++++++++++++++++++++-------------\n 1 file changed, 54 insertions(+), 14 deletions(-)","diff":"diff --git a/env/Kconfig b/env/Kconfig\nindex 71a27894f90..f59b2acb7e6 100644\n--- a/env/Kconfig\n+++ b/env/Kconfig\n@@ -299,16 +299,20 @@ config ENV_IS_IN_SCSI\n \t The size of the partition where the environment is stored in bytes. Must\n \t be a multiple of the partition block size.\n \n-\t - CONFIG_ENV_SCSI_HW_PARTITION:\n+\t The partition selection method is configured via a choice statement:\n \n-\t Specifies which SCSI partition the environment is stored in. If not\n-\t set, defaults to partition 0, the user area. Common values might be\n-\t 1 (first SCSI boot partition), 2 (second SCSI boot partition). Ignored\n-\t if CONFIG_ENV_SCSI_PART_UUID is set to non-empty string.\n+\t - ENV_SCSI_PART_USE_UUID: Use the partition's unique UUID to identify\n+\t the SCSI partition for environment storage.\n \n-\t - CONFIG_ENV_SCSI_PART_UUID:\n+\t - ENV_SCSI_PART_USE_TYPE_GUID: Use the partition type GUID to identify\n+\t the SCSI partition for environment storage. The first partition\n+\t matching the specified type GUID will be used.\n \n-\t UUID of the SCSI partition where the environment is stored.\n+\t - ENV_SCSI_PART_USE_HW: Use the hardware device number to identify\n+\t the SCSI device for environment storage. Specifies which SCSI\n+\t partition the environment is stored in. If not set, defaults to\n+\t partition 0, the user area. Common values might be 1 (first SCSI\n+\t boot partition), 2 (second SCSI boot partition).\n \n \n config ENV_RANGE\n@@ -780,9 +784,51 @@ config ENV_MMC_USE_DT\n \t The 2 defines CONFIG_ENV_OFFSET, CONFIG_ENV_OFFSET_REDUND\n \t are not used as fallback.\n \n+choice\n+\tprompt \"SCSI partition selection method\"\n+\tdepends on ENV_IS_IN_SCSI\n+\tdefault ENV_SCSI_PART_USE_UUID\n+\thelp\n+\t Select the method to identify the SCSI partition for environment storage.\n+\n+config ENV_SCSI_PART_USE_UUID\n+\tbool \"Use partition UUID\"\n+\thelp\n+\t Use the partition's unique UUID to identify the SCSI partition\n+\t for environment storage.\n+\n+config ENV_SCSI_PART_USE_TYPE_GUID\n+\tbool \"Use partition type GUID\"\n+\tselect PARTITION_TYPE_GUID\n+\thelp\n+\t Use the partition type GUID to identify the SCSI partition\n+\t for environment storage. The first partition matching the\n+\t specified type GUID will be used.\n+\n+config ENV_SCSI_PART_USE_HW\n+\tbool \"Use hardware partition number\"\n+\thelp\n+\t Use the hardware device number to identify the SCSI device\n+\t for environment storage.\n+\n+endchoice\n+\n+config ENV_SCSI_PART_UUID\n+\tstring \"SCSI partition UUID for saving environment\"\n+\tdepends on ENV_SCSI_PART_USE_UUID\n+\thelp\n+\t UUID of the SCSI partition that you want to store the environment in.\n+\n+config ENV_SCSI_PART_TYPE_GUID\n+\tstring \"SCSI partition type GUID for saving environment\"\n+\tdepends on ENV_SCSI_PART_USE_TYPE_GUID\n+\thelp\n+\t Type GUID of the SCSI partition to store the environment in.\n+\t Uses the first partition matching this type GUID.\n+\n config ENV_SCSI_HW_PARTITION\n \tstring \"SCSI hardware partition number\"\n-\tdepends on ENV_IS_IN_SCSI\n+\tdepends on ENV_SCSI_PART_USE_HW\n \tdefault \"0\"\n \thelp\n \t SCSI hardware partition device number on the platform where the\n@@ -791,12 +837,6 @@ config ENV_SCSI_HW_PARTITION\n \t partition 0 or the first boot partition, which is 1 or some other defined\n \t partition.\n \n-config ENV_SCSI_PART_UUID\n-\tstring \"SCSI partition UUID for saving environment\"\n-\tdepends on ENV_IS_IN_SCSI\n-\thelp\n-\t UUID of the SCSI partition that you want to store the environment in.\n-\n config ENV_USE_DEFAULT_ENV_TEXT_FILE\n \tbool \"Create default environment from file\"\n \tdepends on !COMPILE_TEST\n","prefixes":["v4","5/8"]}