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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A52BC433EF for ; Wed, 9 Feb 2022 02:39:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241439AbiBICj0 (ORCPT ); Tue, 8 Feb 2022 21:39:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241352AbiBIAxk (ORCPT ); Tue, 8 Feb 2022 19:53:40 -0500 X-Greylist: delayed 1097 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 08 Feb 2022 16:53:39 PST Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6ED9BC061576; Tue, 8 Feb 2022 16:53:39 -0800 (PST) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2190ZJv1007030; Tue, 8 Feb 2022 18:35:19 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1644366919; bh=5EyyxMNHjefrxCy8IJH40Emcq2IkwFCHgOrxbd6LIHE=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=FhUjrGWYeBwvuzWGaN1S41g+P6leu+LOxvWnb5NiRcblwhffNceyhWeijbHboZsaZ 2EsiHpM5hhBXhSpYd/mejaCf+9jNwLQOu7GVs4ubndbrIYQ5kHMiEPcG5ByRXLHI7v vkqkropLC4NhQ0KEYtlPIdWXczUHcPX94QML7tY0= Received: from DLEE106.ent.ti.com (dlee106.ent.ti.com [157.170.170.36]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2190ZJVQ017346 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 8 Feb 2022 18:35:19 -0600 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Tue, 8 Feb 2022 18:35:19 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Tue, 8 Feb 2022 18:35:19 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2190ZJUm040029; Tue, 8 Feb 2022 18:35:19 -0600 Date: Tue, 8 Feb 2022 18:35:19 -0600 From: Nishanth Menon To: Hari Nagalla CC: , , , Subject: Re: [PATCH] arm64: dts: ti: k3-am64: Add ESM0 to device memory map Message-ID: <20220209003519.clokfvln7m2deewi@buddhism> References: <20220208182119.24707-1-hnagalla@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20220208182119.24707-1-hnagalla@ti.com> User-Agent: NeoMutt/20171215 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Please loop in LAKML as stated in MAINTAINERS file. On 12:21-20220208, Hari Nagalla wrote: > AM64x SoCs have two ESM modules, with one in MAIN voltage domain and the > other in MCU voltage domain. The error output from Main ESM module can > be routed to the MCU ESM module. The error output of MCU ESM can be > configured to reset the device. So what happens to the window for MCU ESM - Is that already open? > > For ESM details please refer technical reference manual at > https://www.ti.com/lit/pdf/spruim2 > > Signed-off-by: Hari Nagalla > --- > arch/arm64/boot/dts/ti/k3-am64.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am64.dtsi b/arch/arm64/boot/dts/ti/k3-am64.dtsi > index 120974726be8..0622a93ec136 100644 > --- a/arch/arm64/boot/dts/ti/k3-am64.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am64.dtsi > @@ -66,6 +66,7 @@ > #address-cells = <2>; > #size-cells = <2>; > ranges = <0x00 0x000f4000 0x00 0x000f4000 0x00 0x000002d0>, /* PINCTRL */ > + <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /* ESM0 */ > <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */ > <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */ > <0x00 0x01000000 0x00 0x01000000 0x00 0x02330400>, /* First peripheral window */ > -- > 2.17.1 > -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D