From nobody Wed Sep 10 05:52:56 2025 Received: from lelvem-ot01.ext.ti.com (lelvem-ot01.ext.ti.com [198.47.23.234]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EDF31311949; Mon, 8 Sep 2025 14:30:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.234 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757341859; cv=none; b=WtKzvWVWLz9SUepfPT3lQs7gPHYro+z8BSzQMHdo2vRMPiqXFIXwAgbAwZDijnkqx9fvjppx959kG0CAggkD6UwKg5r22AzU1q48o8gcKnil38rGuF6raXmHpro0w6gKEogZy7IVdNdg0dM3qrnvvJ6P+edDS7SIKIFsW7T/g/A= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757341859; c=relaxed/simple; bh=oY80pW/was+AuqcFIjz6WHSDDqv4vJpDRwAIiKqsj5s=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qjMHJceBjvMLVqSHblsXeQlBL6HR/NP5kMsrNq9obp3rCjW4BnjR+HGuZ2tYfOtKOzJgp8L5mfjVOuC1A7LJ4xO/YGm2t4WzO6YMswJJ/qiQkew6q7XoLEx0d/QdssKVyQ6wpeQW658CK3RdD1Sts+GJtUQHEIp/G+tSSjCpwUk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=VgJDWexs; arc=none smtp.client-ip=198.47.23.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="VgJDWexs" Received: from fllvem-sh03.itg.ti.com ([10.64.41.86]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTP id 588EUrSv3883569; Mon, 8 Sep 2025 09:30:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1757341853; bh=6yfW6NnAc+YqJbw3pkggnHrxvyuQfI1HfG4W55w/utU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=VgJDWexs5TCSi2xCi78BGSbNc16DPKsxFy+95pNuqhN1EBVi/LExntNW5DUhv8Ga1 pQLi+nIZRtNCca2154n85EdY6HcpJ8zjA2c/P6RY5MtmGpVmv2fGneFVMJ3sVTNOBZ PJTNZRRL/ON7r3BaR6n9yxfk0Sro7/NXgOHtLZYg= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllvem-sh03.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 588EUrOR3065013 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Mon, 8 Sep 2025 09:30:53 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Mon, 8 Sep 2025 09:30:52 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55 via Frontend Transport; Mon, 8 Sep 2025 09:30:52 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [172.24.234.212]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 588ESed11037553; Mon, 8 Sep 2025 09:30:48 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , , , Robert Nelson Subject: [PATCH v4 23/34] arm64: dts: ti: k3-j721e-beagleboneai64: Switch MAIN R5F clusters to Split-mode Date: Mon, 8 Sep 2025 19:58:15 +0530 Message-ID: <20250908142826.1828676-24-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250908142826.1828676-1-b-padhi@ti.com> References: <20250908142826.1828676-1-b-padhi@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" Switch the MAIN domain R5F clusters into split mode to maximize the number of R5F processors. The TI IPC firmware for the split processors is already available public. This config aligns with other J721E boards and can be refactored out later. Signed-off-by: Beleswar Padhi --- Cc: Robert Nelson Requesting for review/test of this patch. v4: Changelog: 1. None Link to v3: https://lore.kernel.org/all/20250905051846.1189612-23-b-padhi@ti.com/ v3: Changelog: 1. None Link to v2: https://lore.kernel.org/all/20250823160901.2177841-23-b-padhi@ti.com/ v2: Changelog: 1. Split patch from [PATCH 06/33] to [PATCH v2 13/33] and [PATCH v2 22/33]. This patch switches the Main domain R5Fs into split mode. Link to v1: https://lore.kernel.org/all/20250814223839.3256046-7-b-padhi@ti.com/ arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm6= 4/boot/dts/ti/k3-j721e-beagleboneai64.dts index 92f5e4a14a49..3a7813c8770f 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts @@ -985,6 +985,7 @@ &mcu_r5fss0_core1 { }; =20 &main_r5fss0 { + ti,cluster-mode =3D <0>; status =3D "okay"; }; =20 @@ -1003,6 +1004,7 @@ &main_r5fss0_core1 { }; =20 &main_r5fss1 { + ti,cluster-mode =3D <0>; status =3D "okay"; }; =20 --=20 2.34.1