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GET /api/1.2/patches/2207237/?format=api
{ "id": 2207237, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2207237/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260309105110.672832-3-daniel@0x0f.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": "<20260309105110.672832-3-daniel@0x0f.com>", "list_archive_url": null, "date": "2026-03-09T10:51:10", "name": "[v2,3/3] doc: board: virt: m68k: Detail how to use debug uart", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "2c47562bea9ba37539fcfe926b439f2943b243f8", "submitter": { "id": 74011, "url": "http://patchwork.ozlabs.org/api/1.2/people/74011/?format=api", "name": "Daniel Palmer", "email": "daniel@0x0f.com" }, "delegate": { "id": 14103, "url": "http://patchwork.ozlabs.org/api/1.2/users/14103/?format=api", "username": "spectrum", "first_name": "Angelo", "last_name": "Dureghello", "email": "sysamfw@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260309105110.672832-3-daniel@0x0f.com/mbox/", "series": [ { "id": 494987, "url": "http://patchwork.ozlabs.org/api/1.2/series/494987/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=494987", "date": "2026-03-09T10:51:08", "name": "[v2,1/3] serial: goldfish: Add debug uart support", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/494987/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2207237/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2207237/checks/", "tags": {}, "related": [], "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 (1024-bit key;\n unprotected) header.d=0x0f.com header.i=@0x0f.com header.a=rsa-sha256\n header.s=google header.b=pPOtnk0F;\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; 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a=rsa-sha256; c=relaxed/relaxed;\n d=0x0f.com; s=google; t=1773053492; x=1773658292; darn=lists.denx.de;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=eKwOyDks3QY8J/rwGHse7Fq/YJaJArroebXUxv3IGZc=;\n b=pPOtnk0FsIrqboHiDJ2lX+rTqPvF+l30LbO3hC+iIOVhyQl4CHkNqWDKqoc9B5dslu\n MqeJ9S9sPpv6ba4UI4fam3cQUQa06gJED6TjAu4O1m//5z4sf/tmvi5omSntHy5M0Hi9\n armfKsfF+uB6va3zu+8dwm/taWxn82yZSznpM=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1773053492; x=1773658292;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=eKwOyDks3QY8J/rwGHse7Fq/YJaJArroebXUxv3IGZc=;\n b=nyEGflxy9sFM6+2dnGqq4lAHODWEZTc9MlJfSysdvwU9wWE9onJ1+6xqVLhgeSXz7K\n TdY4sze4vT369vhZ5fBJYId08MGG805afHVwn4r2ZaGlXCSNSSjudKcPYX8/dMc+a1xh\n k/TlKaG7eWKbryVBZy9poXXTJZub9ckza3+QT/WaoFMH7poj7cujXifue+ZuVo6ntJUi\n 2bsu+R+UOKCmwKpci+imImp/+NmSZ1gcr/HcgoIVse4CjuBRoSYACrL5rmvLlez3wVdh\n 8XP7H5RPiSmuJRPLtVSwBQl7egjGyV8osOAPQ2IIH33o2Uh1B7YiLqLgXwBnB3zpS3do\n 5s4g==", "X-Gm-Message-State": "AOJu0YyYoxvUD92CzMWzgBDaG9kXj1BD0E3S5SD1QzWR1jEyojIsiRuq\n rbC5x1bDRo4TykpQruL+QzoxHoAmj6H5jHB8QM6RuosPJLBoBSsWwgFrOc0QLmFnmczKqpzhgiR\n geeQd", "X-Gm-Gg": "ATEYQzw2h/W7kV4GSRpm8PgF+TyY9XqjVJNaCkq7FNqJFegamuipszE/ml6Q8J5OrbG\n p6COIvlYFTbeqZ4YPCMM36fNCXcEp7lfaZHiM8eCzfbEkgx0iK6+eRt5ioWYJRelmWv3YXLhjD4\n 1rd0mE6kWsU7E4kYlqOC5ohsbH+015dZ85QK6C2Lvvjnbl//YXrwzcWHY5DDySB+81Vvy1dEq9O\n z2YVnz2cTAnx6RMTHAhk5wdTQ1/NqBuZM9Q+Z2Vj3OOXNRwPFm8rgFUXNFu5S5TjNVEdnuDe+zK\n s78ifwWmbonfmqDgH2kC7gutE9vZ0oew7co90gf7pypuWC+zFElPIa49kkvw02eXTIauV/QTmZe\n KLTPGFmFizuGKPMtTH9UgJHJRvMiYaugHUQEQSozw9SCXFdZa8zallwVjay1uKq1IyOwSXKUwVq\n Aa2VHyNOKNcqIyaseNO4v4dM1GBMuN5Oo+KhWSo1FOb8oNfZAv+/7zHNYS/5ZXYn8DZQ==", "X-Received": "by 2002:a17:90b:4c50:b0:359:2d1c:9206 with SMTP id\n 98e67ed59e1d1-359be331408mr9858514a91.33.1773053491984;\n Mon, 09 Mar 2026 03:51:31 -0700 (PDT)", "From": "Daniel Palmer <daniel@0x0f.com>", "To": "visitorckw@gmail.com", "Cc": "u-boot@lists.denx.de,\n\tDaniel Palmer <daniel@0x0f.com>", "Subject": "[PATCH v2 3/3] doc: board: virt: m68k: Detail how to use debug uart", "Date": "Mon, 9 Mar 2026 19:51:10 +0900", "Message-ID": "<20260309105110.672832-3-daniel@0x0f.com>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<20260309105110.672832-1-daniel@0x0f.com>", "References": "<20260309105110.672832-1-daniel@0x0f.com>", "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": "Add a paragraph to explain how to get the address of the goldfish\ntty and use it as the debug uart. I think the address is actually\nfixed right now but it might change in the future.\n\nSigned-off-by: Daniel Palmer <daniel@0x0f.com>\n---\n doc/board/emulation/qemu-m68k.rst | 10 ++++++++++\n 1 file changed, 10 insertions(+)", "diff": "diff --git a/doc/board/emulation/qemu-m68k.rst b/doc/board/emulation/qemu-m68k.rst\nindex 6c4de54cf6a8..2f2e6bd6444a 100644\n--- a/doc/board/emulation/qemu-m68k.rst\n+++ b/doc/board/emulation/qemu-m68k.rst\n@@ -31,6 +31,16 @@ The minimal QEMU command line to get U-Boot up and running is:\n Note that the `-nographic` option is used to redirect the console to stdio,\n which connects to the emulated Goldfish TTY device.\n \n+Debugging U-Boot\n+----------------\n+\n+If you need early debugging output enable `CONFIG_DEBUG_UART_GOLDFISH`.\n+The base address for the UART can be found by activating the QEMU monitor,\n+running `info qtree`, and then looking for the goldfish tty device and\n+taking the mmio address.\n+\n+Baud rate doesn't matter.\n+\n Hardware Support\n ----------------\n The following QEMU virt peripherals are supported in U-Boot:\n", "prefixes": [ "v2", "3/3" ] }