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GET /api/patches/2150656/?format=api
{ "id": 2150656, "url": "http://patchwork.ozlabs.org/api/patches/2150656/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20251015104702.3726411-4-anshuld@ti.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/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": "<20251015104702.3726411-4-anshuld@ti.com>", "list_archive_url": null, "date": "2025-10-15T10:46:45", "name": "[v2,3/5] arm: mach-k3: enable support for falcon mode", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "1398cd3cf765b3207cac3b9ae048789831837345", "submitter": { "id": 90324, "url": "http://patchwork.ozlabs.org/api/people/90324/?format=api", "name": "Anshul Dalal", "email": "anshuld@ti.com" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20251015104702.3726411-4-anshuld@ti.com/mbox/", "series": [ { "id": 477852, "url": "http://patchwork.ozlabs.org/api/series/477852/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=477852", "date": "2025-10-15T10:46:42", "name": "Allow falcon boot from A-core SPL on K3 devices", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/477852/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2150656/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2150656/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=ti.com header.i=@ti.com header.a=rsa-sha256\n header.s=ti-com-17Q1 header.b=EBdIMgam;\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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Wed, 15 Oct 2025 05:47:11 -0500", "from localhost (dhcp-172-24-233-105.dhcp.ti.com [172.24.233.105])\n by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 59FAlAi81778514;\n Wed, 15 Oct 2025 05:47:10 -0500" ], "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,DKIMWL_WL_HIGH,\n DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,\n RCVD_IN_DNSWL_BLOCKED,RCVD_IN_VALIDITY_CERTIFIED_BLOCKED,\n RCVD_IN_VALIDITY_RPBL_BLOCKED,SPF_HELO_PASS,SPF_PASS autolearn=ham\n autolearn_force=no version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com;\n s=ti-com-17Q1; t=1760525231;\n bh=lQ16JfD5MVNyaVEUXc/oryxx6+AhqiptPePsJtxRXnw=;\n h=From:To:CC:Subject:Date:In-Reply-To:References;\n b=EBdIMgamEFk01JmNY+mlpjumm/X3WtijSaqgqU9HBtGY4clcO5wDemrqDXXQrfgtx\n geTvSl066I3QPwojp/lCbZsA0tIHM0M96hiBaYaB/b6HD/d1hQ1GpchrKTyM5P7RJf\n E890Ewo1AF2WHQS28M/Kqs9XKThE3gCcumnbCFkE=", "From": "Anshul Dalal <anshuld@ti.com>", "To": "<u-boot@lists.denx.de>", "CC": "Anshul Dalal <anshuld@ti.com>, <vigneshr@ti.com>, <trini@konsulko.com>,\n <afd@ti.com>, <m-chawdhry@ti.com>, <n-francis@ti.com>, <b-liu@ti.com>,\n <nm@ti.com>, <bb@ti.com>", "Subject": "[PATCH v2 3/5] arm: mach-k3: enable support for falcon mode", "Date": "Wed, 15 Oct 2025 16:16:45 +0530", "Message-ID": "<20251015104702.3726411-4-anshuld@ti.com>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<20251015104702.3726411-1-anshuld@ti.com>", "References": "<20251015104702.3726411-1-anshuld@ti.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-C2ProcessedOrg": "333ef613-75bf-4e12-a4b1-8e3623f5dcea", "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": "With CONFIG_SPL_OS_BOOT enabled, U-Boot checks for the return value of\nspl_start_uboot to select between falcon or the regular boot flow. Where\na return value of 0 means 'boot to linux'.\n\nThis patch overrides the weak definition form common/spl/spl.c to allow\nK3 devices to use falcon mode with SPL_OS_BOOT enabled.\n\nSigned-off-by: Anshul Dalal <anshuld@ti.com>\n---\n arch/arm/mach-k3/common.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c\nindex 5483ac9906c..c1a4aa1cf9d 100644\n--- a/arch/arm/mach-k3/common.c\n+++ b/arch/arm/mach-k3/common.c\n@@ -303,6 +303,14 @@ static __maybe_unused void k3_dma_remove(void)\n \t\tpr_warn(\"DMA Device not found (err=%d)\\n\", rc);\n }\n \n+#ifdef CONFIG_SPL_OS_BOOT\n+int spl_start_uboot(void)\n+{\n+\t/* Always boot to linux on Cortex A SPL with CONFIG_SPL_OS_BOOT set */\n+\treturn 0;\n+}\n+#endif\n+\n void spl_board_prepare_for_boot(void)\n {\n #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))\n", "prefixes": [ "v2", "3/5" ] }