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GET /api/1.2/patches/2230940/?format=api
{ "id": 2230940, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2230940/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260430084414.1354490-15-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": "<20260430084414.1354490-15-richard.genoud@bootlin.com>", "list_archive_url": null, "date": "2026-04-30T08:44:07", "name": "[14/20] arm: mach-k3: j722s: Enable LPM resume flow", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d999453d69509420db8c6e4c3f9f7b3c9cbdabd3", "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/20260430084414.1354490-15-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/2230940/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2230940/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=BY7ksf+r;\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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Thu, 30 Apr 2026 10:45:07 +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 47EBA846BD\n for <u-boot@lists.denx.de>; Thu, 30 Apr 2026 10:45:04 +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 499971A3490;\n Thu, 30 Apr 2026 08:45:04 +0000 (UTC)", "from mail.galae.net (mail.galae.net [212.83.136.155])\n by smtpout-01.galae.net (Postfix) with ESMTPS id 1F95660495;\n Thu, 30 Apr 2026 08:45:04 +0000 (UTC)", "from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon)\n with ESMTPSA id 0A1A71072B7B7;\n Thu, 30 Apr 2026 10:45:00 +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=1777538702; h=from:subject:date:message-id:to:cc:mime-version:\n content-transfer-encoding:in-reply-to:references;\n bh=teEI2/kioKyAlKmYSRi1PmGMIa9my0u+OUlt2f4dAC8=;\n b=BY7ksf+rc1OQSQeSmiTn2Axs8z9HTgZL3RJ60RaUWu70cx2VcN46zR3rFTTHZtFUvqaYGr\n y+jUopjIotDpZJSXzIH/hV9ttNTX5haS2N9YFzmbNiF3iI5G0rUDI6ya+9e7hgFVMN3D+R\n GSru9NHjsTMxl/cwlK+hG7RhRNysfli+6ci0Vm0lgncWEvxqX+kCYn72t6F95WIVxbDcNE\n WRoNE8b3ob6OWtF0GvyiYJvDWzKH3u/LQ6qTTGdyiJ6tOFEJ3rclot4qXPz3Eza64lWs1V\n Ioa7wRIMQ/L1A0LTHYyTKNUlC7adQzCC+fJsqq6N4DH+3d7vx3kFI9UCoCb4Yw==", "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 14/20] arm: mach-k3: j722s: Enable LPM resume flow", "Date": "Thu, 30 Apr 2026 10:44:07 +0200", "Message-ID": "<20260430084414.1354490-15-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": "Add support for resuming from suspend in board_init_f for J722S.\nThe resume state of the SOC is identified and lpm resume\nsequence is followed accordingly:\n\n- Extract context address from devicetree and send to TIFS.\n- Power on the rproc cluster.\n- Replay the certificates attached to saved images of ATF and OPTEE.\n- Resume sequence for context restore and rproc resume.\n- Image entry to DM firmware.\n\nThe context address area is firewalled by TIFS to protect it from\nother hosts.\n\nSigned-off-by: Richard Genoud (TI) <richard.genoud@bootlin.com>\n---\n arch/arm/mach-k3/j722s/j722s_init.c | 9 +++++++++\n 1 file changed, 9 insertions(+)", "diff": "diff --git a/arch/arm/mach-k3/j722s/j722s_init.c b/arch/arm/mach-k3/j722s/j722s_init.c\nindex 7b3d27c1e855..e687bcb354c9 100644\n--- a/arch/arm/mach-k3/j722s/j722s_init.c\n+++ b/arch/arm/mach-k3/j722s/j722s_init.c\n@@ -14,6 +14,7 @@\n \n #include \"../sysfw-loader.h\"\n #include \"../common.h\"\n+#include \"../lpm-common.h\"\n \n struct fwl_data cbass_main_fwls[] = {\n \t{ \"FSS_DAT_REG3\", 7, 8 },\n@@ -156,6 +157,11 @@ static void k3_spl_init(void)\n \t\tk3_dm_print_ver();\n }\n \n+__weak bool j7xx_board_is_resuming(void)\n+{\n+\treturn false;\n+}\n+\n static void k3_mem_init(void)\n {\n \tstruct udevice *dev;\n@@ -186,6 +192,9 @@ void board_init_f(ulong dummy)\n \n \tk3_spl_init();\n \tk3_mem_init();\n+\tif (j7xx_board_is_resuming())\n+\t\tdo_resume(); /* no return */\n+\n \tsetup_qos();\n \n \tif (IS_ENABLED(CONFIG_ESM_K3)) {\n", "prefixes": [ "14/20" ] }