From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B9002CA0EE4 for ; Sat, 23 Aug 2025 18:12:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=dTfpMBikvWO/NNRw+xwSX3icYaDH9zr3mFCLMDINJaw=; b=o1XkPBzgflgm60cWrWT1eBgydT mOHHfg8ciwoH4zIGU+lKOCkqPdAmfQtdZkDzS7gPtHdOctHEBIbPcajkFDxC1I51CnPByEMe88Sut CbwSqJoO947zKjhmbcGWNO72Ok57CAowhh70vwqsrCgaCKKKcGQYhx/je8DL8LgKbibsIAtSb5mtR yksCrp24hoHHglQqyb6TOwRuQ4WIBVn8XS4SxWVcBzw2mGG+uuXGTl55GBNJ/lkVFrzO8rpXdItBq Lz41OwBg4M3wjfz66i/Z/9clGihNVy7Nja5S7hLwJfJJSaEwk//E04xJ7H1Jsm5dn335kU5yLPvDT rFLmJglg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1upsjB-00000005AEG-2moi; Sat, 23 Aug 2025 18:12:33 +0000 Received: from fllvem-ot04.ext.ti.com ([198.47.19.246]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1upqpe-00000004zYx-0TE0 for linux-arm-kernel@lists.infradead.org; Sat, 23 Aug 2025 16:11:07 +0000 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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250823_091106_203673_C2E65101 X-CRM114-Status: UNSURE ( 9.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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/arm64/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 { }; &main_r5fss0 { + ti,cluster-mode = <0>; status = "okay"; }; @@ -1003,6 +1004,7 @@ &main_r5fss0_core1 { }; &main_r5fss1 { + ti,cluster-mode = <0>; status = "okay"; }; -- 2.34.1