From patchwork Tue Oct 27 12:37:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konstantin Aladyshev X-Patchwork-Id: 310857 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.3 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_INVALID, DKIM_SIGNED, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 670D4C55179 for ; Tue, 27 Oct 2020 12:42:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12943218AC for ; Tue, 27 Oct 2020 12:42:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NFXCg+zs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2900145AbgJ0MmE (ORCPT ); Tue, 27 Oct 2020 08:42:04 -0400 Received: from mail-lj1-f195.google.com ([209.85.208.195]:40156 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2900100AbgJ0MlR (ORCPT ); Tue, 27 Oct 2020 08:41:17 -0400 Received: by mail-lj1-f195.google.com with SMTP id 23so1568364ljv.7; Tue, 27 Oct 2020 05:41:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ZlE8y81IS7pCFhqYuFCDF3LrzBymS6x7k4Q6CBmO9rI=; b=NFXCg+zsjIOZrdGi7v95xzt4Ur/C4WtTPpKDCrsAB6GFjx5WVo5AdeIIOva7txkQR6 fHzAlnHmAANNRG4r0W0YfYV1wmI+lrxlmvG5+TicNZBd3ytkUY7S3Wbvd5LT+Y8vukgT EvH5LxV7hgp0lqmHDoTHD0fYfkcs8ljo+rB88cO2DtsnIOABgPwXJNRo3ysIJJ+sUw5o W7/sYNzugo8LpyIzInVx2Bp8CZENRUM5hu4+mdLTdOtQCJOXjZMLbEXRx89YbUMFUaZV mgHsN1PQOnY6RXpLYnjL1HmmTD9L3362ZEWRKk/xQXsY/HC0Wy+kqvRIvELyefdBnUTR V7hA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ZlE8y81IS7pCFhqYuFCDF3LrzBymS6x7k4Q6CBmO9rI=; b=TtRdMb7/m7ZOFc4O4gnUtoZciCoilKG2OPcEHJrSsT/Ak9JGtlfMjUwEO1wDO9Vtop LwGRvblWNgLrsTYqBVKNi/aYJriDXwsqH/iApWx/JZn1ByuBy6xLsrM0A+NOeDSs7z8z dK1BEddJA2WgPV2n5umZmdWTOaCNaZTS//6rsC+/xZNwK1DsNK5+KJJPaDj5OjTmACcP RHVK4MpSxD9TLy9vZZdHUx7Rp/ZE9fI5jiwOkz7xE/aAfCGoQEDAvcNTrWWZD7KgPlNF i/rAvz4ZMa1SqFmekGX4hALQ0wfEqne3xvHPP8VNwCISuzKq8NtWCGWCRJmrxS0+815U 64xw== X-Gm-Message-State: AOAM530LhkRX92CzJHxiIuWgZf1Wv8hzwApdvc5+tnr1TBl8Nbe0Y6Za e/ZuP3zmRS6pzWL5BPOjwJRybCjPCrAr5bD3 X-Google-Smtp-Source: ABdhPJyAQtoQD4/oapmYyvgaUmbHlXvjVu2e0fO1sRFFnXAVlKXjbkmEP0S2eZ18/uUL8NTylkQ8VQ== X-Received: by 2002:a2e:9dcd:: with SMTP id x13mr968561ljj.422.1603802473866; Tue, 27 Oct 2020 05:41:13 -0700 (PDT) Received: from DESKTOP-GSFPEC9.localdomain (broadband-46-242-8-148.ip.moscow.rt.ru. [46.242.8.148]) by smtp.gmail.com with ESMTPSA id e15sm49132ljj.60.2020.10.27.05.41.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2020 05:41:13 -0700 (PDT) From: Konstantin Aladyshev Cc: supreeth.venkatesh@amd.com, aladyshev22@gmail.com, Rob Herring , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] ARM: dts: aspeed: amd-ethanolx: Enable KCS channel 3 Date: Tue, 27 Oct 2020 15:37:21 +0300 Message-Id: <20201027123722.2935-2-aladyshev22@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201027123722.2935-1-aladyshev22@gmail.com> References: <20201027123722.2935-1-aladyshev22@gmail.com> To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The KCS interface on the LPC channel 3 in the controller is used for the in-band BMC<->BIOS IPMI communication. 0xCA2 is a default host CPU LPC IO address for this interface. Signed-off-by: Konstantin Aladyshev Reviewed-by: Joel Stanley Reviewed-by: Supreeth Venkatesh --- arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts index 89ddc3847222..2a86bda8afd8 100644 --- a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts +++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts @@ -147,6 +147,11 @@ aspeed,lpc-io-reg = <0x62>; }; +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xCA2>; +}; + &kcs4 { status = "okay"; aspeed,lpc-io-reg = <0x97DE>; From patchwork Tue Oct 27 12:37:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konstantin Aladyshev X-Patchwork-Id: 310858 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.3 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_INVALID, DKIM_SIGNED, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F15DC388F9 for ; Tue, 27 Oct 2020 12:41:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 510BB218AC for ; Tue, 27 Oct 2020 12:41:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bQmlgGWa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2900156AbgJ0Ml3 (ORCPT ); Tue, 27 Oct 2020 08:41:29 -0400 Received: from mail-lf1-f68.google.com ([209.85.167.68]:37784 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2900150AbgJ0MlT (ORCPT ); Tue, 27 Oct 2020 08:41:19 -0400 Received: by mail-lf1-f68.google.com with SMTP id j30so2139440lfp.4; Tue, 27 Oct 2020 05:41:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=p5MHF+GS//NLoxtDdJvGf+EKzs5shXRufRzejDPH6Ww=; b=bQmlgGWaAj6ONZe7lIbtUhAeMgidNVhcGFgIP1nEGtudEb+k4VAK6dPj15Mf+gC3v5 XJZTewE9/lJ59NFEe4YZ2vk0WMq7fy9dWUqG8L8afW7P9zTWNGQldAsKEBrdfgSyoZJP X4wBuEphxxj++zNFlcOFG3/UEyTbUpPiJiE+wBm6qlvpcjTVEAUD1ATN11kmjHfRvE9y WG7QrQlvcgAwwwJMDUajTKtVGBX9LwVqWBNK8LQa5/chLj4kY6LxmvcvZJ4IPwtvpt8x 9xcf4FsogsSceGLFIRd72yr4hbDBGQIXBBM0traMyIzz13Dv+ruUjhyCz0SM1hn3He1r SEcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=p5MHF+GS//NLoxtDdJvGf+EKzs5shXRufRzejDPH6Ww=; b=QxNK5CrMn5CfR9whRav+P6kiDda3LRMGHivX46rYjVhwOpEstcY0ROd4KqJjP8cbNc 9i1myfDUbnh1LJFGZGesxazLjhDOPswAJlvABFyYwnvQfrweRh61lNNDnGyas4qgJ8XI aZung7RD75xuOgZXRbTgswTGHAIQo1XHu20uEX4H4b6rSo/dw1oBhV532Gf5rUawPpzZ am3oIJUqb8ZjFvPvJHlGh+r9Q0lbY6bemcXXtgVHZLrAnWxWiam7/tVVmLoyrtoY2pVj 5Hr/vwydSVlP34Ict2rhUJfpHfzhW4adjypBltDSHv61OWvAEDaIjnqG7/1VK6yOuqnt rnqQ== X-Gm-Message-State: AOAM530sldTyD1AZYt3ZVMdNEBzDNFHGuO76grAi+cU+VBP6V92KJs/G lq2WPscm94NjotnShL3nxQU7sMCdKoY5eoep X-Google-Smtp-Source: ABdhPJwL7ovGKGXskH6rRkXZBnc//Bv8sl5bhQwi8/HtQ1VqxOKNaST2YV/nEhhIHFbBLWbnBKQqWw== X-Received: by 2002:a05:6512:322d:: with SMTP id f13mr744638lfe.571.1603802476481; Tue, 27 Oct 2020 05:41:16 -0700 (PDT) Received: from DESKTOP-GSFPEC9.localdomain (broadband-46-242-8-148.ip.moscow.rt.ru. [46.242.8.148]) by smtp.gmail.com with ESMTPSA id e15sm49132ljj.60.2020.10.27.05.41.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2020 05:41:15 -0700 (PDT) From: Konstantin Aladyshev Cc: supreeth.venkatesh@amd.com, aladyshev22@gmail.com, Rob Herring , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] ARM: dts: aspeed: amd-ethanolx: Enable devices for the iKVM functionality Date: Tue, 27 Oct 2020 15:37:22 +0300 Message-Id: <20201027123722.2935-3-aladyshev22@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201027123722.2935-1-aladyshev22@gmail.com> References: <20201027123722.2935-1-aladyshev22@gmail.com> To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Enable the USB 2.0 Virtual Hub Controller and the Video Engine with it's reserved memory region for the implementation of the iKVM functionality in the BMC. Signed-off-by: Konstantin Aladyshev Reviewed-by: Supreeth Venkatesh Reviewed-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts index 2a86bda8afd8..b93ed44eba0c 100644 --- a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts +++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts @@ -13,6 +13,21 @@ memory@80000000 { reg = <0x80000000 0x20000000>; }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + video_engine_memory: jpegbuffer { + size = <0x02000000>; /* 32M */ + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + + aliases { serial0 = &uart1; serial4 = &uart5; @@ -220,5 +235,12 @@ }; }; +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; +&vhub { + status = "okay"; +};