From nobody Fri Dec 19 17:02:57 2025 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (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 9E67413F435; Mon, 26 Aug 2024 09:30:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724664650; cv=none; b=LWQacodmx7PZ80g7oSvW2tjRpgXeG+RVO6BqsabC+vAAQ4eQI6j6Jo4gTIIDNYytCC81UPj2D2jaNHG0P93MspbGxHcU1uGjWXG9ADkwPBAGi5NuYy5XKJk0PQvQE42a9M/U85hby8DGR2tdNwbnAlaNoX2vt4sgsLABO9N5vGk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724664650; c=relaxed/simple; bh=sEvy/o8uLq5JN081Saw8dHCuKBbjNbXt+dkedwDCi7Y=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=UCMW3sFs/gkw483r2tUciETaV/MAVCEhEOwGEIkqd8WXGUlRoB5YrXTSIReoD6CeB2bFfmaFUSNdzVumd/5uE3WoJm6wp7LRNvr4RCnvO3HVv6E+8tq2pFI5G5ROA1KUvPx9CxP75tGSknxST3ttckj8+3ZYS7LQDHM6O2wPtd8= 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=pJAJJO2l; arc=none smtp.client-ip=198.47.19.141 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="pJAJJO2l" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47Q9Uhr6113657; Mon, 26 Aug 2024 04:30:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1724664644; bh=w/hgU1Tp+h9Wnm5Ov0LUGqwaAZH4xtQfEL6r4mzDxy0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=pJAJJO2ljRVzJAPXvZjj3D9JQe0clGnIKpuWqLadAJnsHay0P50eGL4N656ipslEe QVTm2/Gb4V+NaMdAJgyq18NUjT4nS/qDsyzYTCyfGTMN/JbhH9DWCmhS+zUGH9Grh7 Q24FxCLC3zjfOu5vRB8XxEjA0thr25uaZYeXYje4= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47Q9UhtW055416 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 26 Aug 2024 04:30:43 -0500 Received: from DFLE110.ent.ti.com (10.64.6.31) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 26 Aug 2024 04:30:43 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 26 Aug 2024 04:30:43 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [172.24.227.151]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47Q9UPnD118247; Mon, 26 Aug 2024 04:30:40 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , Subject: [PATCH v3 4/7] arm64: dts: ti: k3-j721s2-som-p0: Switch MAIN R5F clusters to Split-mode Date: Mon, 26 Aug 2024 15:00:21 +0530 Message-ID: <20240826093024.1183540-5-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240826093024.1183540-1-b-padhi@ti.com> References: <20240826093024.1183540-1-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-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" The TI J721S2 EVM board has two R5F clusters in the MAIN domain, and both of these are configured for LockStep mode at the moment. Switch both of these R5F clusters to Split mode by default to maximize the number of R5F cores. Signed-off-by: Beleswar Padhi --- arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot= /dts/ti/k3-j721s2-som-p0.dtsi index 36136db26a47..92109b88e257 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi @@ -516,6 +516,14 @@ &mcu_r5fss0_core1 { <&mcu_r5fss0_core1_memory_region>; }; =20 +&main_r5fss0 { + ti,cluster-mode =3D <0>; +}; + +&main_r5fss1 { + ti,cluster-mode =3D <0>; +}; + &main_r5fss0_core0 { mboxes =3D <&mailbox0_cluster1 &mbox_main_r5fss0_core0>; memory-region =3D <&main_r5fss0_core0_dma_memory_region>, --=20 2.34.1