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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4FBEAC46467 for ; Tue, 10 Jan 2023 22:37:58 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 22769855D6; Tue, 10 Jan 2023 23:37:56 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="AJYDq6aK"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E89DC855BC; Tue, 10 Jan 2023 23:37:54 +0100 (CET) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 6D79380EB1 for ; Tue, 10 Jan 2023 23:37:51 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=afd@ti.com Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 30AMbjHK049950; Tue, 10 Jan 2023 16:37:45 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1673390265; bh=XNSx/KwVsmdAW4xp6GK0tqRJfEBnglCkYYMe6Ttty6c=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=AJYDq6aKa7H0ZDDPwtz9k6A0annJjLf3+rwYrv0enJ8NglMzCfQKje5QIrzMaMAwq ky4IAtC8/JlFXl1UmQ4XX1+fpitXYxcPUPpfeB260VA4Z8blOBhFGDvW/X1+js6Kcp OKIt7iQWC9GBEC+5vfACD//Y1eXFdyGD6bdzQaFo= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 30AMbjJ9026855 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 10 Jan 2023 16:37:45 -0600 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 10 Jan 2023 16:37:45 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 10 Jan 2023 16:37:45 -0600 Received: from [10.250.34.87] (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 30AMbi4m003571; Tue, 10 Jan 2023 16:37:45 -0600 Message-ID: <111a8c2a-f163-9f48-9453-a90a73b5d190@ti.com> Date: Tue, 10 Jan 2023 16:37:44 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH] doc: ti: Add switch setting for boot modes on AM62 SK Content-Language: en-US To: Judith Mendez , Tom Rini CC: Bryan Brattlof , Heinrich Schuchardt , Vignesh Raghavendra , References: <20230110212550.22844-1-jm@ti.com> From: Andrew Davis In-Reply-To: <20230110212550.22844-1-jm@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean On 1/10/23 3:25 PM, Judith Mendez wrote: > List some common boot modes and their corresponding switch > settings for AM62 SK. > > Signed-off-by: Judith Mendez > --- Acked-by: Andrew Davis > doc/board/ti/am62x_sk.rst | 29 +++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > > diff --git a/doc/board/ti/am62x_sk.rst b/doc/board/ti/am62x_sk.rst > index b1b7d99befb..40d58ea8bfa 100644 > --- a/doc/board/ti/am62x_sk.rst > +++ b/doc/board/ti/am62x_sk.rst > @@ -229,3 +229,32 @@ Image formats: > | | SPL DTB 1...N | | > | +-------------------+ | > +-----------------------+ > + > +Switch Setting for Boot Mode > +---------------------------- > + > +Boot Mode pins provide means to select the boot mode and options before the > +device is powered up. After every POR, they are the main source to populate > +the Boot Parameter Tables. > + > +The following table shows some common boot modes used on AM62 platform. More > +details can be found in the Technical Reference Manual: > +https://www.ti.com/lit/pdf/spruiv7 under the `Boot Mode Pins` section. > + > ++--------------+------------+------------+ > +|*Boot Mode* | *SW2* | *SW1* | > ++--------------+------------+------------+ > +| Switch label | 12345678 | 12345678 | > ++==============+============+============+ > +| SD | 01000000 | 11000010 | > ++--------------+------------+------------+ > +| OSPI | 00000000 | 11001110 | > ++--------------+------------+------------+ > +| EMMC | 00000000 | 11010010 | > ++--------------+------------+------------+ > +| UART | 00000000 | 11011100 | > ++--------------+------------+------------+ > +| USB DFU | 00000000 | 11001010 | > ++--------------+------------+------------+ > + > +For SW2 and SW1, the switch state in the "ON" position = 1.