{"id":2224441,"url":"http://patchwork.ozlabs.org/api/1.2/covers/2224441/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/cover/20260416144426.12728-1-micbis.openwrt@gmail.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.2/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,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260416144426.12728-1-micbis.openwrt@gmail.com>","list_archive_url":null,"date":"2026-04-16T14:44:24","name":"[v2,0/2] This is version 2 of the RZ/G2L support.","submitter":{"id":93164,"url":"http://patchwork.ozlabs.org/api/1.2/people/93164/?format=json","name":"Michele Bisogno","email":"micbis.openwrt@gmail.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/cover/20260416144426.12728-1-micbis.openwrt@gmail.com/mbox/","series":[{"id":500323,"url":"http://patchwork.ozlabs.org/api/1.2/series/500323/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=500323","date":"2026-04-16T14:44:24","name":"This is version 2 of the RZ/G2L support.","version":2,"mbox":"http://patchwork.ozlabs.org/series/500323/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2224441/comments/","headers":{"Return-Path":"<u-boot-bounces@lists.denx.de>","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=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=neIxPuQn;\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=pass (p=none dis=none) header.from=gmail.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=gmail.com header.i=@gmail.com header.b=\"neIxPuQn\";\n\tdkim-atps=neutral","phobos.denx.de;\n dmarc=pass (p=none dis=none) header.from=gmail.com","phobos.denx.de;\n spf=pass smtp.mailfrom=micbis.openwrt@gmail.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 4fxvhW1Sztz1yD3\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 17 Apr 2026 22:44:11 +1000 (AEST)","from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id A4E0484246;\n\tFri, 17 Apr 2026 14:43:59 +0200 (CEST)","by phobos.denx.de (Postfix, from userid 109)\n id EEBF384201; Thu, 16 Apr 2026 16:44:55 +0200 (CEST)","from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com\n [IPv6:2a00:1450:4864:20::32b])\n (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 155B4841C2\n for <u-boot@lists.denx.de>; Thu, 16 Apr 2026 16:44:54 +0200 (CEST)","by mail-wm1-x32b.google.com with SMTP id\n 5b1f17b1804b1-4888375f735so80932945e9.3\n for <u-boot@lists.denx.de>; Thu, 16 Apr 2026 07:44:54 -0700 (PDT)","from localhost.localdomain ([151.70.144.55])\n by smtp.gmail.com with ESMTPSA id\n 5b1f17b1804b1-488f58163cbsm58756775e9.1.2026.04.16.07.44.51\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 16 Apr 2026 07:44:52 -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=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_GMAIL_RCVD,FREEMAIL_FROM,\n RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=no\n autolearn_force=no version=3.4.2","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=gmail.com; s=20251104; t=1776350693; x=1776955493; darn=lists.denx.de;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:from:to:cc:subject:date:message-id:reply-to;\n bh=pgNGs8KazQCXDiltWvsivJhWjPK9KqU0TGKUkElm4fc=;\n b=neIxPuQnX0q+yza+QeNnh8Am10iyC69/aSsrGYnjSSQZ5A8JHo5APWzrGb2ugcGisl\n 1+NNgXHB4pIZJkM1CI6uSlXlmjLGNXDY2uJ0AWnNxkECEVvVFbVp4GGqpP6V7j3/5K7v\n xQ+cgzmTzP0TDVfWIPr5+9htnRIY1astO8ahr+CG8xssCb0nDwIK/qPcv7lFSPQ/pje/\n Hdk4asXRViB+MJOYoqOAzf5vZvW95cpbyXU/loP4kR9FF/oRodZBYf17JcKLrI3lTm6u\n HOw/fItnVBTQd2tbC2mAxZWJl0ZtFvrPsJWoRXeshw9SmuCS90dXH5PFpaQkfUVMOKMQ\n XHGA==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776350693; x=1776955493;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=pgNGs8KazQCXDiltWvsivJhWjPK9KqU0TGKUkElm4fc=;\n b=q76PfE7NBpINyH0PxTIm4gNkJUqUfNUw2MvjWSEPR91d7CbAeshp/Na6hMDB7yArlp\n XLiA8tRKlrq9ZFDOfMt+PeWFKo8DMOa+7rsXenhWh9cv1VJ0BNsbpqmXAVoAOZS4LuC7\n QIiaOsTKTXsqcOoB/MO1HpvPY/msi2KIDtOipksQvWEL9Y/jiHlE2RhHYvtcVYkUyELY\n MnrRA3loIleA6pnLwtk1GLmMKqyHoOKciBnxR/seKjDD2cw/iQ131dFAb+hk4a5f1vUu\n 4g/2xC9SxfngRgHAKuiKzExe7s8kGTy/YQ6N6kGJptkKTRanVBpSEbbbN9oeJDBnBGDQ\n bM4A==","X-Gm-Message-State":"AOJu0YxcVIC8NGOed08D14Q+9mjWR4GXjGtZNVuJYKRhWiyV+dJuBxxz\n Yv61UTxKtLOSENdhz81kPWyasjYuhC6BLDb85cw24Vse2+hF5hhLnuTGOmDsFVsJdek=","X-Gm-Gg":"AeBDievdlBjWWoBiaCBnZCC79KzwU+W+6Ez1yOQTvTfOqybsUtaeS0jAuQzQ1g2rt3D\n XSyJFH1UMWipST81vOX7coE0UFpvHDiM1r5rL7xwHbWmmKQrY8X46xuqmgnj/8fyq7G1YfbUJnn\n Wnog/J7GaqEKPGRKVKMF7dst/o+a/KqrK+cKYAWYSGcnZdPYztKslfTr+mKvhAXvTzpCAfLABfQ\n UEJFQ9/xaMsbWc3JUXonWVX2vMrQOshwJmBaN+YVXsq9icbieTNSWRM4XjsccRhChCgEv3MbR/g\n yroB4tXooSIFVllHA9iAw70Y0Ybfym41fokOs7DCSlR0z83b21T9D3j+ppkpGS9CT2umn/124Q+\n 92UO0nG9rZDGOX6Cy1MMPsPvzWDEttWg7w6r0TpYptonT84uPQizVclFQuvVipiPUgcQA6gYI27\n PidY/bMD9aa9yQ2zo2KivSkhdVLDtdHAdByyrF4VQp","X-Received":"by 2002:a05:600c:c0da:b0:488:936a:6220 with SMTP id\n 5b1f17b1804b1-488d685b577mr308027665e9.21.1776350692907;\n Thu, 16 Apr 2026 07:44:52 -0700 (PDT)","From":"Michele Bisogno <micbis.openwrt@gmail.com>","To":"u-boot@lists.denx.de","Cc":"marek.vasut+renesas@mailbox.org, paul@pbarker.dev, jh80.chung@samsung.com,\n peng.fan@nxp.com, lukma@denx.de, mkorpershoek@kernel.org,\n trini@konsulko.com, Michele Bisogno <micbis.openwrt@gmail.com>","Subject":"[PATCH v2 0/2] This is version 2 of the RZ/G2L support.","Date":"Thu, 16 Apr 2026 16:44:24 +0200","Message-Id":"<20260416144426.12728-1-micbis.openwrt@gmail.com>","X-Mailer":"git-send-email 2.34.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Mailman-Approved-At":"Fri, 17 Apr 2026 14:43:59 +0200","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion <u-boot.lists.denx.de>","List-Unsubscribe":"<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>","List-Archive":"<https://lists.denx.de/pipermail/u-boot/>","List-Post":"<mailto:u-boot@lists.denx.de>","List-Help":"<mailto:u-boot-request@lists.denx.de?subject=help>","List-Subscribe":"<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" <u-boot-bounces@lists.denx.de>","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"This is version 2 of the RZ/G2L SoC support for the Renesas USBHS gadget driver.\n\nChanges since v1:\n\n    Split regulator changes into a separate patch.\n\n    Refined FIFO PIO logic for better alignment handling.\n\nTechnical Justification:\nWhile the Linux driver for RZ/G2L relies on DMA, this U-Boot implementation\nfocuses on the PIO path. The refactoring in fifo.c to use byte-level access\n(ioread8/iowrite8) is necessary to handle trailing bytes and alignment\nrequirements specific to the RZ/G2L bus.\n\nAdditionally, explicit reset deassertion is added to the probe sequence,\nand a re-entrancy fix (usb_del_gadget_udc) is included to prevent crashes\nduring repeated executions of gadget commands like 'ums'.\n\nMichele Bisogno (2):\n  regulator: rzg2l: implement connectivity notification\n  usb: gadget: renesas: add support for RZ/G2L SoC\n\n .../power/regulator/rzg2l-usbphy-regulator.c  | 10 ++++++--\n drivers/usb/gadget/rcar/common.c              | 15 ++++++++++++\n drivers/usb/gadget/rcar/fifo.c                | 23 +++++++++++--------\n 3 files changed, 36 insertions(+), 12 deletions(-)"}