Cover Letter Detail
Show a cover letter.
GET /api/1.1/covers/2230161/?format=api
{ "id": 2230161, "url": "http://patchwork.ozlabs.org/api/1.1/covers/2230161/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/cover/20260429121816.1026326-1-mwalle@kernel.org/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.1/projects/18/?format=api", "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": "<20260429121816.1026326-1-mwalle@kernel.org>", "date": "2026-04-29T12:17:14", "name": "[00/10] Generic powerpc fixes and NXP board cleanup", "submitter": { "id": 86646, "url": "http://patchwork.ozlabs.org/api/1.1/people/86646/?format=api", "name": "Michael Walle", "email": "mwalle@kernel.org" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/cover/20260429121816.1026326-1-mwalle@kernel.org/mbox/", "series": [ { "id": 502047, "url": "http://patchwork.ozlabs.org/api/1.1/series/502047/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=502047", "date": "2026-04-29T12:17:14", "name": "Generic powerpc fixes and NXP board cleanup", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502047/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2230161/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=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=WyWcilFd;\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=quarantine dis=none) header.from=kernel.org", "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=kernel.org header.i=@kernel.org header.b=\"WyWcilFd\";\n\tdkim-atps=neutral", "phobos.denx.de; dmarc=pass (p=quarantine dis=none)\n header.from=kernel.org", "phobos.denx.de;\n spf=pass smtp.mailfrom=mwalle@kernel.org" ], "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 4g5GYY5btRz1yHZ\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 29 Apr 2026 22:18:41 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 0EE7484837;\n\tWed, 29 Apr 2026 14:18:34 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id EA95A8483A; Wed, 29 Apr 2026 14:18:32 +0200 (CEST)", "from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254])\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 5B5638482E\n for <u-boot@lists.denx.de>; Wed, 29 Apr 2026 14:18:30 +0200 (CEST)", "from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58])\n by tor.source.kernel.org (Postfix) with ESMTP id 138E86012B;\n Wed, 29 Apr 2026 12:18:29 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id E0FCFC2BCC7;\n Wed, 29 Apr 2026 12:18:24 +0000 (UTC)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,\n DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,\n RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham\n autolearn_force=no version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1777465108;\n bh=Q9y+gCrVuaadC+OBIFpJtZOD+kbEYRpvSUxoCDccn0c=;\n h=From:To:Cc:Subject:Date:From;\n b=WyWcilFdreUJpqM6vUBqm/bJlziH6vRiPtCIT+NIgyGZER+mt+9+pNOhTSOllWN79\n rmuPdb0591aLv09MCuX1RTX8ycaXkz5TxQHH3hXx0n+ilXkGXWLuDt3aYOHIHNmHiz\n 9doasj2eQ5ySj3uMxwy/J9pgA40ftUrZcYhmuKqhVI/UAQR1d4F8iC8ggv8BsN0BPk\n RzNaxbZl7EJQr45n3OCGMsdxFpTUDNobXCUhMADaUhageO4Oe2xSQncNGxU/Krtn7J\n kTblH/seS1jM6BDhMhr7ajFloWH8G7ic1wRnQp0CDwhZaGNxmI04I4oMzWbfd/UUch\n Q8oF+6ptHqDMQ==", "From": "Michael Walle <mwalle@kernel.org>", "To": "=?utf-8?q?Marek_Beh=C3=BAn?= <kabel@kernel.org>,\n Tom Rini <trini@konsulko.com>, Pramod Kumar <pramod.kumar_1@nxp.com>,\n Vladimir Oltean <olteanv@gmail.com>, Alison Wang <alison.wang@nxp.com>,\n Tang Yuantian <andy.tang@nxp.com>, Mingkai Hu <mingkai.hu@nxp.com>,\n Priyanka Jain <priyanka.jain@nxp.com>, Wasim Khan <wasim.khan@nxp.com>,\n Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>,\n TsiChung Liew <Tsi-Chung.Liew@nxp.com>, Stefano Babic <sbabic@nabladev.com>,\n Fabio Estevam <festevam@gmail.com>,\n \"NXP i . MX U-Boot Team\" <uboot-imx@nxp.com>, Peng Fan <peng.fan@nxp.com>,\n Shengzhou Liu <Shengzhou.Liu@nxp.com>", "Cc": "Tomas Alvarez Vanoli <tomas.alvarez-vanoli@hitachienergy.com>,\n Jerome Forissier <jerome.forissier@arm.com>, u-boot@lists.denx.de,\n Michael Walle <mwalle@kernel.org>", "Subject": "[PATCH 00/10] Generic powerpc fixes and NXP board cleanup", "Date": "Wed, 29 Apr 2026 14:17:14 +0200", "Message-ID": "<20260429121816.1026326-1-mwalle@kernel.org>", "X-Mailer": "git-send-email 2.47.3", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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": "While working on an ancient P2041 based board, I've encountered\nseveral issues.\n\ncpu_init_r wasn't called anymore, but u-boot was still somehow\nworking. CAAM was reading/writing on address 0 because pamu_init()\nis never called if secure boot isn't enabled.\n\nSince legacy ethernet was removed, board_eth_init() and\nfdt_fixup_board_enet() won't be called anymore, but the functions\nare still defined. I've just removed the ones for the NXP boards,\nthough I think the code there did something useful. But given that\nit wasn't called for two years now and nobody complained, it can't\nbe that important.\n\nLastly, because I have a p2041rdb, move that to a upstream DTS.\nKeep in mind, that the uboot dts doesn't define an UART, so any\noutput was broken since the move to DM provided serial support.\n\nMichael Walle (10):\n powerpc: fix call to cpu_init_r\n caam: don't write memory at 0 on PPC\n spi: fsl_espi: fix read transactions\n boards: remove dead fman code\n boards/nxp: remove board_eth_init()\n boards/nxp: remove empty fdt_fixup_board_enet()\n p2041rdb: use the upstream device tree\n p2041rdb: support SDcard boot\n p2041rdb: update README and fix typos\n p2041rdb: remove NAND defconfig\n\n arch/powerpc/cpu/mpc85xx/cpu_init.c | 4 +-\n arch/powerpc/dts/p2041.dtsi | 138 ----\n arch/powerpc/dts/p2041rdb-u-boot.dtsi | 19 +\n arch/powerpc/dts/p2041rdb.dts | 127 ---\n arch/powerpc/dts/p2041si-post.dtsi | 43 --\n board/nxp/ls1012afrdm/eth.c | 10 -\n board/nxp/ls1012ardb/eth.c | 12 -\n board/nxp/ls1021atsn/ls1021atsn.c | 5 -\n board/nxp/ls1021atwr/ls1021atwr.c | 5 -\n board/nxp/ls1028a/ls1028a.c | 5 -\n board/nxp/ls1043aqds/Makefile | 3 -\n board/nxp/ls1043aqds/eth.c | 501 ------------\n board/nxp/ls1043aqds/ls1043aqds.c | 4 -\n board/nxp/ls1043ardb/Makefile | 1 -\n board/nxp/ls1043ardb/eth.c | 77 --\n board/nxp/ls1046afrwy/eth.c | 57 --\n board/nxp/ls1046aqds/Makefile | 3 -\n board/nxp/ls1046aqds/eth.c | 431 -----------\n board/nxp/ls1046aqds/ls1046aqds.c | 4 -\n board/nxp/ls1046ardb/eth.c | 71 --\n board/nxp/ls2080ardb/eth_ls2080rdb.c | 19 -\n board/nxp/lx2160a/eth_lx2160aqds.c | 18 -\n board/nxp/lx2160a/eth_lx2160ardb.c | 17 -\n board/nxp/lx2160a/eth_lx2162aqds.c | 18 -\n board/nxp/m5253demo/m5253demo.c | 7 -\n board/nxp/mx6sxsabreauto/mx6sxsabreauto.c | 52 --\n board/nxp/mx6sxsabresd/mx6sxsabresd.c | 78 --\n board/nxp/p2041rdb/Makefile | 1 -\n board/nxp/p2041rdb/README | 34 +-\n board/nxp/p2041rdb/eth.c | 210 -----\n board/nxp/p2041rdb/p2041rdb_rcw_sd.cfg | 11 +\n ...{rcw_p2041rdb.cfg => p2041rdb_rcw_spi.cfg} | 0\n board/nxp/t102xrdb/Makefile | 1 -\n board/nxp/t102xrdb/eth_t102xrdb.c | 149 ----\n board/nxp/t102xrdb/t102xrdb.c | 1 -\n board/nxp/t102xrdb/t102xrdb.h | 1 -\n board/nxp/t104xrdb/Makefile | 1 -\n board/nxp/t104xrdb/eth.c | 91 ---\n board/nxp/t104xrdb/t104xrdb.h | 1 -\n board/nxp/t208xqds/Makefile | 2 +-\n board/nxp/t208xqds/eth_t208xqds.c | 723 ------------------\n board/nxp/t208xrdb/eth_t208xrdb.c | 5 -\n board/nxp/t208xrdb/t208xrdb.c | 1 -\n board/nxp/t208xrdb/t208xrdb.h | 1 -\n board/nxp/t4rdb/Makefile | 1 -\n board/nxp/t4rdb/eth.c | 152 ----\n board/nxp/t4rdb/t4240rdb.c | 1 -\n board/nxp/t4rdb/t4rdb.h | 1 -\n common/board_r.c | 2 +-\n configs/P2041RDB_NAND_defconfig | 117 ---\n configs/P2041RDB_SDCARD_defconfig | 3 +-\n configs/P2041RDB_SPIFLASH_defconfig | 6 +-\n configs/P2041RDB_defconfig | 4 +-\n drivers/spi/fsl_espi.c | 6 +-\n include/configs/P2041RDB.h | 2 +\n 55 files changed, 61 insertions(+), 3196 deletions(-)\n delete mode 100644 arch/powerpc/dts/p2041.dtsi\n create mode 100644 arch/powerpc/dts/p2041rdb-u-boot.dtsi\n delete mode 100644 arch/powerpc/dts/p2041rdb.dts\n delete mode 100644 arch/powerpc/dts/p2041si-post.dtsi\n delete mode 100644 board/nxp/ls1043aqds/eth.c\n delete mode 100644 board/nxp/ls1043ardb/eth.c\n delete mode 100644 board/nxp/ls1046aqds/eth.c\n delete mode 100644 board/nxp/p2041rdb/eth.c\n create mode 100644 board/nxp/p2041rdb/p2041rdb_rcw_sd.cfg\n rename board/nxp/p2041rdb/{rcw_p2041rdb.cfg => p2041rdb_rcw_spi.cfg} (100%)\n delete mode 100644 board/nxp/t102xrdb/eth_t102xrdb.c\n delete mode 100644 board/nxp/t104xrdb/eth.c\n delete mode 100644 board/nxp/t208xqds/eth_t208xqds.c\n delete mode 100644 board/nxp/t4rdb/eth.c\n delete mode 100644 configs/P2041RDB_NAND_defconfig" }