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 AD382CA1013 for ; Sat, 6 Sep 2025 00:12:44 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:CC:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VJVfpgI2zWe2MxErYt5wf9h8pnNlJMF+coJct3xk478=; b=V52ks30K0h6zW3AY1C6p2TtYCj /ZY1WhYcqx/ZYgm6pbHgocT6cV+H68EUfdKo0WGAHLtGnCbBAtXJAtjtvfeQ92EkT51Btx4ZZYJjg RtAJZUmmlnfZt2rvuccQWFIQ44dXPPmy/iG+vTAjsFPg7IJrKLeeWXXY+VrMK+Vw0Zq9z+mTD/qAd 1quueNHgvRLv+l7SBUaEZxb+6hMA3+I7/UUJZTziwxpTFoGEG8/Ofdodts2TXcIqO4YDRprH1VPPn 04iXY3ws0e34VE3u/NDAqgmP8/bTXpezFBf8opDwnttPGNlTOn7bAaK5FG95j9KG2ieB4mWdZZbmg R6BrzMHg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uugXl-00000005Voi-2kjh; Sat, 06 Sep 2025 00:12:37 +0000 Received: from lelvem-ot02.ext.ti.com ([198.47.23.235]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uubqX-0000000424s-3ekd for linux-arm-kernel@lists.infradead.org; Fri, 05 Sep 2025 19:11:43 +0000 Received: from fllvem-sh04.itg.ti.com ([10.64.41.54]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTP id 585JBcuB3818526; Fri, 5 Sep 2025 14:11:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1757099498; bh=VJVfpgI2zWe2MxErYt5wf9h8pnNlJMF+coJct3xk478=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=IBqyTH7Tz9vgy7DtRC8rFtBKvHucWUoobLdqwCpQH9DfJ228KfmTy9eWbmGFdts9n OwQISS8UsoXAGLlUp29kjNRHjVRVSGAqq+46YY4JtkdkL04jyhfKOE2yZEXATtzrBI 93uy/lSAPaHWohf+xhY8bupkv4SJpkmpzOmWUztQ= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by fllvem-sh04.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 585JBcMp1850783 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Fri, 5 Sep 2025 14:11:38 -0500 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE111.ent.ti.com (10.64.6.32) 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 14:11:37 -0500 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) 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 via Frontend Transport; Fri, 5 Sep 2025 14:11:37 -0500 Received: from localhost (lcpd911.dhcp.ti.com [172.24.233.130]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 585JBaHv899397; Fri, 5 Sep 2025 14:11:37 -0500 Date: Sat, 6 Sep 2025 00:41:36 +0530 From: Dhruva Gole To: Beleswar Padhi CC: , , , , , , , , , , , , , Wadim Egorov Subject: Re: [PATCH v3 06/33] arm64: dts: ti: k3-am62: Enable remote processors at board level Message-ID: <20250905191136.f4akog3ewnhpggsa@lcpd911> References: <20250905051846.1189612-1-b-padhi@ti.com> <20250905051846.1189612-7-b-padhi@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20250905051846.1189612-7-b-padhi@ti.com> X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250905_121142_001335_EBC281ED X-CRM114-Status: GOOD ( 15.74 ) 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 On Sep 05, 2025 at 10:48:19 +0530, Beleswar Padhi wrote: > 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"; Reviewed-by: Dhruva Gole -- Best regards, Dhruva Gole Texas Instruments Incorporated