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GET /api/1.2/patches/801892/?format=api
{ "id": 801892, "url": "http://patchwork.ozlabs.org/api/1.2/patches/801892/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/1502862122-14771-13-git-send-email-bmeng.cn@gmail.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.2/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, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1502862122-14771-13-git-send-email-bmeng.cn@gmail.com>", "list_archive_url": null, "date": "2017-08-16T05:42:01", "name": "[U-Boot,12/13] x86: braswell: Disable PUNIT power configuration for B0 stepping", "commit_ref": "507f1024b8f2659e78324ce459f5965de4232c24", "pull_url": null, "state": "accepted", "archived": false, "hash": "85d4c839ba266efe6e66720942deb4fbe75b620d", "submitter": { "id": 64981, "url": "http://patchwork.ozlabs.org/api/1.2/people/64981/?format=api", "name": "Bin Meng", "email": "bmeng.cn@gmail.com" }, "delegate": { "id": 56520, "url": "http://patchwork.ozlabs.org/api/1.2/users/56520/?format=api", "username": "bmeng", "first_name": "Bin", "last_name": "Meng", "email": "bmeng.cn@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/1502862122-14771-13-git-send-email-bmeng.cn@gmail.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/801892/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/801892/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"CaCUlVmx\"; dkim-atps=neutral" ], "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xXJBb1sJCz9sRm\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 16 Aug 2017 15:41:59 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid 17ACAC21E0B; Wed, 16 Aug 2017 05:40:14 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 06493C21E1B;\n\tWed, 16 Aug 2017 05:38:52 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid D4650C21DB5; Wed, 16 Aug 2017 05:38:02 +0000 (UTC)", "from mail-it0-f66.google.com (mail-it0-f66.google.com\n\t[209.85.214.66])\n\tby lists.denx.de (Postfix) with ESMTPS id 1D611C21E15\n\tfor <u-boot@lists.denx.de>; Wed, 16 Aug 2017 05:37:59 +0000 (UTC)", "by mail-it0-f66.google.com with SMTP id m34so1879790iti.0\n\tfor <u-boot@lists.denx.de>; Tue, 15 Aug 2017 22:37:59 -0700 (PDT)", "from ala-d2121-lx1.wrs.com (unknown-156-139.windriver.com.\n\t[147.11.156.139])\n\tby smtp.gmail.com with ESMTPSA id g13sm30442ioi.0.2017.08.15.22.37.56\n\t(version=TLS1_1 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tTue, 15 Aug 2017 22:37:57 -0700 (PDT)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-0.0 required=5.0 tests=FREEMAIL_FROM,\n\tRCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,\n\tT_DKIM_INVALID\n\tautolearn=unavailable autolearn_force=no version=3.4.0", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:subject:date:message-id:in-reply-to:references;\n\tbh=+l0g6cBx+e8Y7RuKOqe3Uz6zIlKDCVXIHfZPz9SMnjs=;\n\tb=CaCUlVmxkR6a0RtLicCugraHGDmOP4CVTwX9ZF6DFVqr5Fmi02FSrIzIAqUHXiXWwW\n\tJizI/CV8QoKeMCm7seIoxaK5YTdmXuoh53oOtitSt9TKXITGYYocvbW+26gAfNdz5ARD\n\tLt+KdplFHkEfxAnkVW2prZQDVKUvpZydX+VxW/TK9+u/qte7pxOHLdussWyUbW3lJdqn\n\tSTWWJ6XGFpC6pXyQ833W4Sr51L0t3TwvEKxXxq5OjAHRWSEklWh2dPfwM5uR2GeWRr7W\n\tTbuceicLGZfeYlBiMNIcEfiqG11sDnIaETRIlRQ6PhGIqmGUCSW4xvizr2G10+zfktxI\n\tThRA==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=+l0g6cBx+e8Y7RuKOqe3Uz6zIlKDCVXIHfZPz9SMnjs=;\n\tb=S+Cv8QnSBXE8wZh0y7b+81p5TZpB1xF0BV5zQpEtbVUb4RU4fx8y+BxjaTaVYaStMB\n\t6/4bnXsWorw2sV24+0rkcU7BIhJtBOyz3CMmwQ9/gjr6Pjnu28YTrtDk4KW9YWTZblXt\n\tmWLHNvEojRuqEVFdaD54ABpu2udYUY4zgkDhbuvMxsZ2INJA0iX8aM0UpIsTLJUjFOtK\n\tA7Rk3wOVv/a0t6IWXG3siQ/Ba0A2/xZpxDWzDplVIHTziHRgpuW7uMa00k7GUcnUQRKY\n\tsLkAv/YZIflZ3NLbKnyZQu1e9bZmWIKaBDmQv+YeEClrz3sCxPuOBHCnFn+qNkUFUQjD\n\togBQ==", "X-Gm-Message-State": "AHYfb5hC7yypgOw9EmNCoz3t6gxjEHWVzAaqovAejbysYCknkU+FRUdr\n\tcUArLHnTN1Dtfh3V", "X-Received": "by 10.36.216.215 with SMTP id b206mr998420itg.23.1502861878092; \n\tTue, 15 Aug 2017 22:37:58 -0700 (PDT)", "From": "Bin Meng <bmeng.cn@gmail.com>", "To": "Simon Glass <sjg@chromium.org>,\n\tU-Boot Mailing List <u-boot@lists.denx.de>", "Date": "Tue, 15 Aug 2017 22:42:01 -0700", "Message-Id": "<1502862122-14771-13-git-send-email-bmeng.cn@gmail.com>", "X-Mailer": "git-send-email 1.7.9.5", "In-Reply-To": "<1502862122-14771-1-git-send-email-bmeng.cn@gmail.com>", "References": "<1502862122-14771-1-git-send-email-bmeng.cn@gmail.com>", "Subject": "[U-Boot] [PATCH 12/13] x86: braswell: Disable PUNIT power\n\tconfiguration for B0 stepping", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://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\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "FSP's built-in UPD configuration enables PUNIT power configuration,\nbut on B0 stepping, this causes CPU hangs in fsp_init(). Disable it.\n\nSigned-off-by: Bin Meng <bmeng.cn@gmail.com>\n---\n\n arch/x86/cpu/braswell/fsp_configs.c | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/arch/x86/cpu/braswell/fsp_configs.c b/arch/x86/cpu/braswell/fsp_configs.c\nindex d984519..249f851 100644\n--- a/arch/x86/cpu/braswell/fsp_configs.c\n+++ b/arch/x86/cpu/braswell/fsp_configs.c\n@@ -139,6 +139,12 @@ void update_fsp_configs(struct fsp_config_data *config,\n #endif\n \tupdate_fsp_gpio_configs(&silicon_upd->gpio_familiy_ptr,\n \t\t\t\t&silicon_upd->gpio_pad_ptr);\n+\t/*\n+\t * For Braswell B0 stepping, disable_punit_pwr_config must be set to 1\n+\t * otherwise it just hangs in fsp_init().\n+\t */\n+\tif (gd->arch.x86_mask == 2)\n+\t\tsilicon_upd->disable_punit_pwr_config = 1;\n \tsilicon_upd->emmc_mode = fdtdec_get_int(blob, node,\n \t\t\"fsp,emmc-mode\", EMMC_MODE_PCI);\n \tsilicon_upd->sata_speed = fdtdec_get_int(blob, node,\n", "prefixes": [ "U-Boot", "12/13" ] }