Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.2/patches/2230935/?format=api
{ "id": 2230935, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2230935/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260430084414.1354490-9-richard.genoud@bootlin.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": "<20260430084414.1354490-9-richard.genoud@bootlin.com>", "list_archive_url": null, "date": "2026-04-30T08:44:01", "name": "[08/20] ram: k3-ddrss: Add j722s DDR resume sequence", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "4dd7426fa32a25404118fcaa78f8064f5e3667b7", "submitter": { "id": 88519, "url": "http://patchwork.ozlabs.org/api/1.2/people/88519/?format=api", "name": "Richard Genoud (TI)", "email": "richard.genoud@bootlin.com" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/1.2/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260430084414.1354490-9-richard.genoud@bootlin.com/mbox/", "series": [ { "id": 502237, "url": "http://patchwork.ozlabs.org/api/1.2/series/502237/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=502237", "date": "2026-04-30T08:43:53", "name": "Introduce resume for J7xx SoCs", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502237/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2230935/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2230935/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 (2048-bit key;\n unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256\n header.s=dkim header.b=n3MOy2g8;\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=pass (p=reject dis=none) header.from=bootlin.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=bootlin.com header.i=@bootlin.com header.b=\"n3MOy2g8\";\n\tdkim-atps=neutral", "phobos.denx.de;\n dmarc=pass (p=reject dis=none) header.from=bootlin.com", "phobos.denx.de;\n spf=pass smtp.mailfrom=richard.genoud@bootlin.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 4g5nnP2rF5z1yHZ\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 18:45:45 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 80832846A5;\n\tThu, 30 Apr 2026 10:44:54 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id 64205846A5; Thu, 30 Apr 2026 10:44:50 +0200 (CEST)", "from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56])\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 838378466E\n for <u-boot@lists.denx.de>; Thu, 30 Apr 2026 10:44:48 +0200 (CEST)", "from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233])\n by smtpout-02.galae.net (Postfix) with ESMTPS id 385671A348F;\n Thu, 30 Apr 2026 08:44:48 +0000 (UTC)", "from mail.galae.net (mail.galae.net [212.83.136.155])\n by smtpout-01.galae.net (Postfix) with ESMTPS id 034FB60495;\n Thu, 30 Apr 2026 08:44:48 +0000 (UTC)", "from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon)\n with ESMTPSA id 1A5751072B7B5;\n Thu, 30 Apr 2026 10:44:44 +0200 (CEST)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED,\n SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim;\n t=1777538686; h=from:subject:date:message-id:to:cc:mime-version:\n content-transfer-encoding:in-reply-to:references;\n bh=tamCrCnbtBIcrVM4B7Q2JQLWUs6VKsgVY7Vj8nVKd5A=;\n b=n3MOy2g8mefZBaWw9kpkjeOmQNX4TYMTFIXRxK/0C3UXS+g9UlkZeeukWa5QGzSiomWDey\n v4nCGQ8PFhWXthJjJitXuyTFoRjTYgTiemnTS4c/QZnf598c8KtKSKxBas5iByczvIqk9f\n kMiM+ZG6EAlJLP5WTRC/0wVOPTLyyk+O04Tz27zGNqkTnH+9xsjQVBOgliFY9KF1lq/3uy\n 37R/siEXY7bZ2awjov7B1kWWiyCe+KSX21G1RBbetHAIhIPUmpbKI1XBJFoy2m2CI2O/Z9\n 326NbYpJNu8Nu/TCP83qtjrtaaGrH/1zjTmtG/aVCj8VH6QtZ7rh/JCpsjs8nA==", "From": "\"Richard Genoud (TI)\" <richard.genoud@bootlin.com>", "To": "Tom Rini <trini@konsulko.com>, Manorit Chawdhry <m-chawdhry@ti.com>,\n Apurva Nandan <a-nandan@ti.com>, \"Andrew F . Davis\" <afd@ti.com>,\n Vignesh Raghavendra <vigneshr@ti.com>, Bryan Brattlof <bb@ti.com>,\n Vaishnav Achath <vaishnav.a@ti.com>, Jayesh Choudhary <j-choudhary@ti.com>,\n Simon Glass <sjg@chromium.org>, Alper Nebi Yasak <alpernebiyasak@gmail.com>", "Cc": "Markus Schneider-Pargmann <msp@baylibre.com>,\n Udit Kumar <u-kumar1@ti.com>,\n Abhash Kumar <a-kumar2@ti.com>,\n Thomas Richard <thomas.richard@bootlin.com>,\n Gregory CLEMENT <gregory.clement@bootlin.com>,\n Thomas Petazzoni <thomas.petazzoni@bootlin.com>,\n Richard Genoud <richard.genoud@bootlin.com>, u-boot@lists.denx.de", "Subject": "[PATCH 08/20] ram: k3-ddrss: Add j722s DDR resume sequence", "Date": "Thu, 30 Apr 2026 10:44:01 +0200", "Message-ID": "<20260430084414.1354490-9-richard.genoud@bootlin.com>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260430084414.1354490-1-richard.genoud@bootlin.com>", "References": "<20260430084414.1354490-1-richard.genoud@bootlin.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Last-TLS-Session-Version": "TLSv1.3", "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": "As the j722s and am62p resume sequence differs on the way they are\ndetecting that the board is resuming, we should have a specific\ncompatible for each one of them.\n\nFor that purpose, introduce ti,j722s-ddrss compatible.\n\nSigned-off-by: Richard Genoud (TI) <richard.genoud@bootlin.com>\n---\n arch/arm/dts/k3-j722s-r5-evm.dts | 4 ++++\n drivers/ram/k3-ddrss/k3-ddrss.c | 12 ++++++++++++\n 2 files changed, 16 insertions(+)", "diff": "diff --git a/arch/arm/dts/k3-j722s-r5-evm.dts b/arch/arm/dts/k3-j722s-r5-evm.dts\nindex e1ef5d181ed7..cc4a5910673b 100644\n--- a/arch/arm/dts/k3-j722s-r5-evm.dts\n+++ b/arch/arm/dts/k3-j722s-r5-evm.dts\n@@ -11,6 +11,10 @@\n #include \"k3-am62a-ddr.dtsi\"\n #include \"k3-j722s-r5.dtsi\"\n \n+&memorycontroller {\n+\tcompatible = \"ti,j722s-ddrss\", \"ti,am62a-ddrss\";\n+};\n+\n /* WKUP UART0 is used for DM firmware logs */\n &wkup_uart0 {\n \tstatus = \"okay\";\ndiff --git a/drivers/ram/k3-ddrss/k3-ddrss.c b/drivers/ram/k3-ddrss/k3-ddrss.c\nindex 7b2d2e0814b8..7b23123ab00d 100644\n--- a/drivers/ram/k3-ddrss/k3-ddrss.c\n+++ b/drivers/ram/k3-ddrss/k3-ddrss.c\n@@ -1283,6 +1283,11 @@ static int k3_ddrss_get_info(struct udevice *dev, struct ram_info *info)\n \treturn 0;\n }\n \n+__weak bool j7xx_board_is_resuming(void)\n+{\n+\treturn false;\n+}\n+\n static struct ram_ops k3_ddrss_ops = {\n \t.get_info = k3_ddrss_get_info,\n };\n@@ -1301,11 +1306,18 @@ static const struct k3_ddrss_data j721s2_data = {\n \t.flags = MULTI_DDR_SUBSYSTEM,\n };\n \n+static const struct k3_ddrss_data j722s_data = {\n+\t.flags = SINGLE_DDR_SUBSYSTEM,\n+\t.is_lpm_resume = j7xx_board_is_resuming,\n+\t.ddrss_deassert_retention = am62xx_ddrss_deassert_retention,\n+};\n+\n static const struct udevice_id k3_ddrss_ids[] = {\n \t{.compatible = \"ti,am62a-ddrss\", .data = (ulong)&am62xx_data, },\n \t{.compatible = \"ti,am64-ddrss\", .data = (ulong)&k3_data, },\n \t{.compatible = \"ti,j721e-ddrss\", .data = (ulong)&k3_data, },\n \t{.compatible = \"ti,j721s2-ddrss\", .data = (ulong)&j721s2_data, },\n+\t{.compatible = \"ti,j722s-ddrss\", .data = (ulong)&j722s_data, },\n \t{}\n };\n \n", "prefixes": [ "08/20" ] }