From nobody Fri Dec 19 17:02:59 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 9AE8B146019; Mon, 26 Aug 2024 09:30:42 +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=1724664644; cv=none; b=K6kcdTrbMEzlnmoIwuVuAUGX6TpuPNE+rffzgt2gVWdXHY6DKqR8dMBqyaTANGtCd6u3tFYDK5V+sl5YZFu4MOGTc0AMvmHImfykN7fHnWwsLv1HvRXCEGnZcouLJ0e9xhanCV/b7+PiPHUD5Mio3dqndtBHuJXSLdMb5svwXGw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724664644; c=relaxed/simple; bh=JZbUkb1p6mL0kF8ryVuRROLL0L30YYfS2UJnA4u45aI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PZSIWwyksgWazIjSSwvmcU0vWKWcxCMsDGgVmGL8/Fz2HfbCLOPmJ4msixeia4dSXfn/X9by6NpX4q9367foehNSV7H+lyg7UHE2wBiLZYCxiQbicmL+KjW4idB5+7nv6XHwX2L9+Kob8Vrl8R1QwE4H0NTu9qEZaM0Ro9cUpz8= 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=u/TYJ8xn; 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="u/TYJ8xn" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47Q9Ua1n113607; Mon, 26 Aug 2024 04:30:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1724664636; bh=H+w8B9VQcemvvXc+aO4yTG6hLkfjzYdw53o8TnSIC8s=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=u/TYJ8xnc4X3sauxaAphcqpJaORLu6MiMu7K4Hv++F1tXQzAK9zoE7371TuAeRJY/ YNgJKG+XvSOaRRZCLvRgg6i2z34SOZkUdag7tGbleWlBJJ+lbfvjvAJsVcTOlIKkEP e+rS0/03morOaglemxB2hksr/h5pgPKNAmu8wQXU= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47Q9Uaq6055364 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 26 Aug 2024 04:30:36 -0500 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE100.ent.ti.com (10.64.6.21) 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 04:30:36 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE109.ent.ti.com (10.64.6.30) 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 04:30:36 -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 47Q9UPnB118247; Mon, 26 Aug 2024 04:30:33 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , Subject: [PATCH v3 2/7] arm64: dts: ti: k3-j721e-som-p0: Switch MAIN R5F clusters to Split-mode Date: Mon, 26 Aug 2024 15:00:19 +0530 Message-ID: <20240826093024.1183540-3-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 J721E 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-j721e-som-p0.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/= dts/ti/k3-j721e-som-p0.dtsi index 5ba947771b84..cf606846e341 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi @@ -561,6 +561,14 @@ &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