From nobody Fri Oct 3 23:12:15 2025 Received: from fllvem-ot04.ext.ti.com (fllvem-ot04.ext.ti.com [198.47.19.246]) (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 2C2411F099C; Sat, 23 Aug 2025 16:11:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.246 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755965469; cv=none; b=AKZkifjoGtRiV6hGvQMxNujVUaL6TXXDZQ1n85OlAATvNx/BdNrMhCCktR9jbwczx9s5Ci07TRgGzOq93Oigt6il2zvk2o+AeUOatQN2W7KFOP554EcNwnfdKBKfhl5Av+2FDcP9k1h5p0WNCL0maIy8NFIINNchx7NePVZpQvc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755965469; c=relaxed/simple; bh=9iAAV6s9aJLJWbh9KLHCJ3u0ezfF/43FabRpSb5xJPs=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ItQavBFYFOyVaywU8euMQvxrdHsMIZ2Hv7xsT7ujdgkQQvevEDtE0L+T9eNErxf8jVWxgqdodcxNab//5JOHG9j3qjZ8zg7r2mLtgNPRDTQAcPUqnsfIHvmMrO+36hsE633xsuHZwyOYrDpZZpTKxbUZJou7RjjP6QSSsmcYQjw= 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=ouDYoAEI; arc=none smtp.client-ip=198.47.19.246 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="ouDYoAEI" Received: from lelvem-sh01.itg.ti.com ([10.180.77.71]) by fllvem-ot04.ext.ti.com (8.15.2/8.15.2) with ESMTP id 57NGB3IR936217; Sat, 23 Aug 2025 11:11:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1755965463; bh=dTfpMBikvWO/NNRw+xwSX3icYaDH9zr3mFCLMDINJaw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=ouDYoAEIaWffHbw/QGIqV+NCle68d+fyG7UfCBAWlAtPJHCKTdDQcFZAj9DifguJ1 DlQUAokceHLHE0G1olC9IGBciIslNlG5l2rlY5AXOSQ0CQsH4FehR925hdhIgD5O7W JalDIVjORtpSdH9q5uSDrrkcJy5IHwHljQYTOVOw= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by lelvem-sh01.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 57NGB30R3512272 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Sat, 23 Aug 2025 11:11:03 -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 15.1.2507.55; Sat, 23 Aug 2025 11:11:02 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) 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 15.1.2507.55 via Frontend Transport; Sat, 23 Aug 2025 11:11:02 -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 57NG9Exc1274978; Sat, 23 Aug 2025 11:10:58 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , , Robert Nelson Subject: [PATCH v2 22/33] arm64: dts: ti: k3-j721e-beagleboneai64: Switch MAIN R5F clusters to Split-mode Date: Sat, 23 Aug 2025 21:38:50 +0530 Message-ID: <20250823160901.2177841-23-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250823160901.2177841-1-b-padhi@ti.com> References: <20250823160901.2177841-1-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. 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 f82966072605..c7ac2b66ee0d 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