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 80D1FCA1010 for ; Fri, 5 Sep 2025 05:50:52 +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=yBbsd3TFvvHXKB4kI9+eRu0NqpuZg02jyX2nsSPCusA=; b=uph/LBbkApawS/iAHNM1my1q4y Z5qth4sUrvg9CYnZpPlfblf7/DRbWzG7VcKV/zkia9s63j3nVfxl50EmLyAZAAkvdiuVn+2m0SdKv 0PHaHNeOLVyUBrrCZTGP0AX6GU9U2nsbB3BZmb7vzY/jwurmMdgGKq59kWQbdW1D55aSPyQTIdQ3h oTv5fSPu11p/TWlmqHSPXEE4yVLrimK6YdHYku94f+u3G5RSv7f0OgKqMrgcNaz40KVpgn/aB7hm0 cHYRG6xaNAIMXRrsTXLY6HHHQnCwQE+OkbqloQsBs8Ye31GLq1OdMuRV3PSrHg8Vxo5nwSLCHCp5Z McvIrbGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uuPLS-0000000H6PH-44Lf; Fri, 05 Sep 2025 05:50:46 +0000 Received: from fllvem-ot03.ext.ti.com ([198.47.19.245]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uuOr9-0000000GwjJ-2Iiu for linux-arm-kernel@lists.infradead.org; Fri, 05 Sep 2025 05:19:28 +0000 Received: from fllvem-sh04.itg.ti.com ([10.64.41.54]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTP id 5855JOPx3179851; Fri, 5 Sep 2025 00:19:24 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1757049564; bh=yBbsd3TFvvHXKB4kI9+eRu0NqpuZg02jyX2nsSPCusA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=mMDWsb/E4KWZX0KeLGKhfAl5/JfpQmO7oboMxQybGsuDPnikH8YD2zatHV/aoPSUh ziUC85QCFWtbwZUnT94PuKkOXDgaZiFYknwBWvWN9aA2Jrc22xtOK+xJUIKEtuoGvr iHHvBL5Bz8ZLgcL/rSevn6dWrXRd9m4aelHLPm/8= Received: from DFLE106.ent.ti.com (dfle106.ent.ti.com [10.64.6.27]) by fllvem-sh04.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 5855JOdO1404873 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Fri, 5 Sep 2025 00:19:24 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Fri, 5 Sep 2025 00:19:24 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DFLE103.ent.ti.com (10.64.6.24) 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; Fri, 5 Sep 2025 00:19:24 -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 5855IoiZ220581; Fri, 5 Sep 2025 00:19:20 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , , Wadim Egorov Subject: [PATCH v3 06/33] arm64: dts: ti: k3-am62: Enable remote processors at board level Date: Fri, 5 Sep 2025 10:48:19 +0530 Message-ID: <20250905051846.1189612-7-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250905051846.1189612-1-b-padhi@ti.com> References: <20250905051846.1189612-1-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-20250904_221927_683298_A15EFADD X-CRM114-Status: UNSURE ( 9.45 ) 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 Remote Processors defined in top-level AM62x SoC dtsi files are incomplete without the memory carveouts and mailbox assignments which are only known at board integration level. Therefore, disable the remote processors at SoC level and enable them at board level where above information is available. Signed-off-by: Beleswar Padhi Reviewed-by: Wadim Egorov Tested-by: Wadim Egorov Acked-by: Andrew Davis --- v3: Changelog: 1. Carried A/B, T/B, R/B tags. Link to v2: https://lore.kernel.org/all/20250823160901.2177841-7-b-padhi@ti.com/ v2: Changelog: 1. Re-ordered patch from [PATCH 21/33] to [PATCH v2 06/33]. Link to v1: https://lore.kernel.org/all/20250814223839.3256046-22-b-padhi@ti.com/ arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi | 1 + arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 1 + arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 1 + 3 files changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi index 10e6b5c08619..dcd22ff487ec 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi @@ -407,4 +407,5 @@ &wkup_r5fss0_core0 { mboxes = <&mailbox0_cluster0 &mbox_r5_0>; memory-region = <&wkup_r5fss0_core0_dma_memory_region>, <&wkup_r5fss0_core0_memory_region>; + status = "okay"; }; diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi index 6549b7efa656..75aed3a88284 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi @@ -128,6 +128,7 @@ wkup_r5fss0_core0: r5f@78000000 { ti,sci = <&dmsc>; ti,sci-dev-id = <121>; ti,sci-proc-ids = <0x01 0xff>; + status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi index 13e1d36123d5..840772060cb1 100644 --- a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi @@ -506,6 +506,7 @@ &wkup_r5fss0_core0 { mboxes = <&mailbox0_cluster0 &mbox_r5_0>; memory-region = <&wkup_r5fss0_core0_dma_memory_region>, <&wkup_r5fss0_core0_memory_region>; + status = "okay"; }; &usbss0 { -- 2.34.1