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 EE74ACA0FED for ; Fri, 5 Sep 2025 05:39:53 +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=Tx5Qir9GrncnzABAgDjP7LvLoa/oZKVtff5aSbgjsjM=; b=Sl4yXgSzlYsTotf/Xc6pn6o92v IOGjhqPeSVH5knUXSZBUaiM+V9UYyRTSj8XhijE4tIxLnG9Mb/9Y9FHwPDVOd8wV97WandRVIOKm/ 5dOCPC13gOLrttQYo3A6YAu2E9diR+U5jiVhRhOgg3yFYo+PbTc+q9/KMWas4CHGY8NOoFqqRMqyG fHbjoX8AJk533cHPRJ0t3WeMCc+ffscYbBAGgPNYiKr0tIHGGlXr9pwT2/AWhwNQHC7BYNiVHGffu scaCs9XoDPDENyiu0MLU3sPBmY+IuGHoRLo4Hn0sFe6QGLJEwd2Wdo9v1hsvUUmYnqy9VbX1NsfRP igMdtyKA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uuPAp-0000000H3Q9-2mwM; Fri, 05 Sep 2025 05:39:47 +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 1uuOqt-0000000Gwa3-0Qsm for linux-arm-kernel@lists.infradead.org; Fri, 05 Sep 2025 05:19:12 +0000 Received: from fllvem-sh03.itg.ti.com ([10.64.41.86]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTP id 5855J8bF3179799; Fri, 5 Sep 2025 00:19:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1757049548; bh=Tx5Qir9GrncnzABAgDjP7LvLoa/oZKVtff5aSbgjsjM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=AFKpKIM6kBiKJ/McM1/ExIDIVkbDBqeaBSeyHSxKXONhWDRNE2tmDbqwOL6OitXpP b6R2BpsPvyVJtIwucjB18KCXPvTDuCS6ZCqZ2mQPof/bnhXkCccAmuJwA/li1FS8/w a+Uxen0iJDurQmn6ptUDgX0wwaEftHZxIFjxK27s= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by fllvem-sh03.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 5855J7Xs655095 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Fri, 5 Sep 2025 00:19:07 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE114.ent.ti.com (10.64.6.35) 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 00:19:07 -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 00:19:07 -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 5855IoiV220581; Fri, 5 Sep 2025 00:19:03 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , Subject: [PATCH v3 02/33] arm64: dts: ti: k3-j721e: Enable remote processors at board level Date: Fri, 5 Sep 2025 10:48:15 +0530 Message-ID: <20250905051846.1189612-3-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_221911_228368_5506E1B4 X-CRM114-Status: GOOD ( 10.87 ) 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 J721E 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 Acked-by: Andrew Davis --- v3: Changelog: 1. Carried A/B tag. Link to v2: https://lore.kernel.org/all/20250823160901.2177841-3-b-padhi@ti.com/ v2: Changelog: 1. Reordered patch from [PATCH 05/33] to [PATCH v2 02/33]. Link to v1: https://lore.kernel.org/all/20250814223839.3256046-6-b-padhi@ti.com/ .../boot/dts/ti/k3-j721e-beagleboneai64.dts | 18 ++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 6 ++++++ .../arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 3 +++ arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 12 ++++++++++++ arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi | 12 ++++++++++++ 5 files changed, 51 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts index fb899c99753e..0d1a313a7d10 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts @@ -935,37 +935,55 @@ mbox_c71_0: mbox-c71-0 { }; }; +&mcu_r5fss0 { + status = "okay"; +}; + &mcu_r5fss0_core0 { + status = "okay"; mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; memory-region = <&mcu_r5fss0_core0_dma_memory_region>, <&mcu_r5fss0_core0_memory_region>; }; &mcu_r5fss0_core1 { + status = "okay"; mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>; memory-region = <&mcu_r5fss0_core1_dma_memory_region>, <&mcu_r5fss0_core1_memory_region>; }; +&main_r5fss0 { + status = "okay"; +}; + &main_r5fss0_core0 { + status = "okay"; mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>; }; &main_r5fss0_core1 { + status = "okay"; mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>; }; +&main_r5fss1 { + status = "okay"; +}; + &main_r5fss1_core0 { + status = "okay"; mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>; memory-region = <&main_r5fss1_core0_dma_memory_region>, <&main_r5fss1_core0_memory_region>; }; &main_r5fss1_core1 { + status = "okay"; mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>; memory-region = <&main_r5fss1_core1_dma_memory_region>, <&main_r5fss1_core1_memory_region>; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index ab3666ff4297..e748f704e3b6 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -2182,6 +2182,7 @@ main_r5fss0: r5fss@5c00000 { ranges = <0x5c00000 0x00 0x5c00000 0x20000>, <0x5d00000 0x00 0x5d00000 0x20000>; power-domains = <&k3_pds 243 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; main_r5fss0_core0: r5f@5c00000 { compatible = "ti,j721e-r5f"; @@ -2196,6 +2197,7 @@ main_r5fss0_core0: r5f@5c00000 { ti,atcm-enable = <1>; ti,btcm-enable = <1>; ti,loczrama = <1>; + status = "disabled"; }; main_r5fss0_core1: r5f@5d00000 { @@ -2211,6 +2213,7 @@ main_r5fss0_core1: r5f@5d00000 { ti,atcm-enable = <1>; ti,btcm-enable = <1>; ti,loczrama = <1>; + status = "disabled"; }; }; @@ -2222,6 +2225,7 @@ main_r5fss1: r5fss@5e00000 { ranges = <0x5e00000 0x00 0x5e00000 0x20000>, <0x5f00000 0x00 0x5f00000 0x20000>; power-domains = <&k3_pds 244 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; main_r5fss1_core0: r5f@5e00000 { compatible = "ti,j721e-r5f"; @@ -2236,6 +2240,7 @@ main_r5fss1_core0: r5f@5e00000 { ti,atcm-enable = <1>; ti,btcm-enable = <1>; ti,loczrama = <1>; + status = "disabled"; }; main_r5fss1_core1: r5f@5f00000 { @@ -2251,6 +2256,7 @@ main_r5fss1_core1: r5f@5f00000 { ti,atcm-enable = <1>; ti,btcm-enable = <1>; ti,loczrama = <1>; + status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi index b02142b2b460..42a21398e389 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -594,6 +594,7 @@ mcu_r5fss0: r5fss@41000000 { ranges = <0x41000000 0x00 0x41000000 0x20000>, <0x41400000 0x00 0x41400000 0x20000>; power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; mcu_r5fss0_core0: r5f@41000000 { compatible = "ti,j721e-r5f"; @@ -608,6 +609,7 @@ mcu_r5fss0_core0: r5f@41000000 { ti,atcm-enable = <1>; ti,btcm-enable = <1>; ti,loczrama = <1>; + status = "disabled"; }; mcu_r5fss0_core1: r5f@41400000 { @@ -623,6 +625,7 @@ mcu_r5fss0_core1: r5f@41400000 { ti,atcm-enable = <1>; ti,btcm-enable = <1>; ti,loczrama = <1>; + status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index ffef3d1cfd55..62b9c13a91e7 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -1349,13 +1349,19 @@ mbox_c71_0: mbox-c71-0 { }; }; +&mcu_r5fss0 { + status = "okay"; +}; + &mcu_r5fss0_core0 { + status = "okay"; mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; memory-region = <&mcu_r5fss0_core0_dma_memory_region>, <&mcu_r5fss0_core0_memory_region>; }; &mcu_r5fss0_core1 { + status = "okay"; mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>; memory-region = <&mcu_r5fss0_core1_dma_memory_region>, <&mcu_r5fss0_core1_memory_region>; @@ -1363,10 +1369,12 @@ &mcu_r5fss0_core1 { &main_r5fss0 { ti,cluster-mode = <0>; + status = "okay"; }; &main_r5fss1 { ti,cluster-mode = <0>; + status = "okay"; }; /* Timers are used by Remoteproc firmware */ @@ -1399,24 +1407,28 @@ &main_timer15 { }; &main_r5fss0_core0 { + status = "okay"; mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>; }; &main_r5fss0_core1 { + status = "okay"; mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>; }; &main_r5fss1_core0 { + status = "okay"; mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>; memory-region = <&main_r5fss1_core0_dma_memory_region>, <&main_r5fss1_core0_memory_region>; }; &main_r5fss1_core1 { + status = "okay"; mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>; memory-region = <&main_r5fss1_core1_dma_memory_region>, <&main_r5fss1_core1_memory_region>; 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 0722f6361cc8..795b041ee733 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi @@ -554,23 +554,31 @@ mbox_c71_0: mbox-c71-0 { }; }; +&mcu_r5fss0 { + status = "okay"; +}; + &mcu_r5fss0_core0 { + status = "okay"; mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>; memory-region = <&mcu_r5fss0_core0_dma_memory_region>, <&mcu_r5fss0_core0_memory_region>; }; &mcu_r5fss0_core1 { + status = "okay"; mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>; memory-region = <&mcu_r5fss0_core1_dma_memory_region>, <&mcu_r5fss0_core1_memory_region>; }; &main_r5fss0 { + status = "okay"; ti,cluster-mode = <0>; }; &main_r5fss1 { + status = "okay"; ti,cluster-mode = <0>; }; @@ -604,24 +612,28 @@ &main_timer15 { }; &main_r5fss0_core0 { + status = "okay"; mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>; }; &main_r5fss0_core1 { + status = "okay"; mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>; }; &main_r5fss1_core0 { + status = "okay"; mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>; memory-region = <&main_r5fss1_core0_dma_memory_region>, <&main_r5fss1_core0_memory_region>; }; &main_r5fss1_core1 { + status = "okay"; mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>; memory-region = <&main_r5fss1_core1_dma_memory_region>, <&main_r5fss1_core1_memory_region>; -- 2.34.1