From patchwork Wed Oct 16 11:59:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Stanley X-Patchwork-Id: 1177843 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46tWCq4nMQz9sP3 for ; Wed, 16 Oct 2019 23:03:35 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=jms.id.au Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="vRvBiMjR"; dkim-atps=neutral Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 46tWCp0hPYzDqjc for ; Wed, 16 Oct 2019 23:03:33 +1100 (AEDT) X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::643; helo=mail-pl1-x643.google.com; envelope-from=joel.stan@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=jms.id.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="vRvBiMjR"; dkim-atps=neutral Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 46tW7B0RqKzDqkp for ; Wed, 16 Oct 2019 22:59:33 +1100 (AEDT) Received: by mail-pl1-x643.google.com with SMTP id k7so11186387pll.1 for ; Wed, 16 Oct 2019 04:59:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IPIVJKYrPGQKOhBaBUAHBtGzBvDlTW4UwpdtubRt8TQ=; b=vRvBiMjRe6sj7CqYKm8nnaDiCQHropCZhc79n9usv+esUF7GZtFfg9yJSYtJ+/tKC0 8mAEF9jR1ZNX9UzoB8OEimNnlwdNJC/hHcbxFFSxD84THvkrsNcffYOI5w8r3ZUcGkr9 5KauKkJ8i9LlLmBHoUxU1NIx9m8YHktFxYztQoxz8YFNURsNVruTmJ0eZwHRwnQoPaUB Nij2jj++vKbhXnt4EtUu2XmiQS4J0iTigeEaUDmeKxED6tJdunqKhvfMaEgiYfBzOD1d ywLDGy8rxoPx9cOUmuDs/W766PVxQ8DysCmj2ZmXBpzWg8ikX/5daAppBviVX3fKOolp T0QQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=IPIVJKYrPGQKOhBaBUAHBtGzBvDlTW4UwpdtubRt8TQ=; b=oIQN1xvcY5DFA/t4fJl1iX+SoRTPr8cOK+RseRtyHIVIs5x3eljSGis9bjKCw+cwMl VqAm4ovin+b7feclGomOBkJak1pRGNCx653ID8mEZTN9GZ2DBTGWjbt6cRInzUaWCdj1 taxQynAvHZCE4ma8i9DiEQ64Yv7pZ+uZN2kKkAJ8CYb+d0gdHMqIWyNxDNoN6G84AeIv o8dR9C9TjhevL7HCnBLBoIUQjW3Sm+gIEPLboGflTH1qUhv72SGPQCL/OTCXbuY8Jd/a PyOImnndRYJwXZ3dwFwVgfW/ShaxQACyhwebKN5SwRen2FjlRsF4SKZNF3sB32ivSjIi 04Fg== X-Gm-Message-State: APjAAAW7fSzqGEga0YimwJ6zuvNCluh5bqvwYVr45LTb4tQ9ON4bteK/ R3PjgZeU7mhEq4hjv3KrHfUr/aYYidY= X-Google-Smtp-Source: APXvYqysfWGgFgBnPDXJQ9GajKaBFxmS9enJ2aDMYOkK1nLJbQaU3qasw2kNjpr5LFG/Irhlhz/lQw== X-Received: by 2002:a17:902:d705:: with SMTP id w5mr39077086ply.142.1571227171655; Wed, 16 Oct 2019 04:59:31 -0700 (PDT) Received: from localhost.localdomain ([45.124.203.14]) by smtp.gmail.com with ESMTPSA id d19sm2561396pjz.5.2019.10.16.04.59.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Oct 2019 04:59:31 -0700 (PDT) From: Joel Stanley To: openbmc@lists.ozlabs.org Subject: [PATCH linux dev-5.3 2/3] ARM: dts: aspeed: tacoma: Add UART1 and workaround Date: Wed, 16 Oct 2019 22:29:02 +1030 Message-Id: <20191016115903.24663-3-joel@jms.id.au> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191016115903.24663-1-joel@jms.id.au> References: <20191016115903.24663-1-joel@jms.id.au> MIME-Version: 1.0 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" The UARTs on the AST2600 A0 have a known issue that can be worked around by using the Synopsys driver. Signed-off-by: Joel Stanley Tested-by: Eddie James --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index cdc14773ddda..b38498a317ce 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -10,10 +10,6 @@ model = "Tacoma"; compatible = "ibm,tacoma-bmc", "aspeed,ast2600"; - aliases { - serial4 = &uart5; - }; - chosen { stdout-path = &uart5; bootargs = "console=ttyS4,115200n8"; @@ -515,6 +511,17 @@ status = "okay"; }; +&uart1 { + status = "okay"; + // Workaround for A0 + compatible = "snps,dw-apb-uart"; +}; + +&uart5 { + // Workaround for A0 + compatible = "snps,dw-apb-uart"; +}; + &vuart1 { status = "okay"; };