From patchwork Wed Oct 16 11:59:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Stanley X-Patchwork-Id: 1177841 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46tW9y0x6Kz9sP6 for ; Wed, 16 Oct 2019 23:01:58 +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="dhlWL6AQ"; 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 46tW9x5qMCzDqkw for ; Wed, 16 Oct 2019 23:01:57 +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="dhlWL6AQ"; 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 46tW783ZzJzDqkw for ; Wed, 16 Oct 2019 22:59:32 +1100 (AEDT) Received: by mail-pl1-x643.google.com with SMTP id q15so11159289pll.11 for ; Wed, 16 Oct 2019 04:59:32 -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=Rphwc6/dZ9EfKAvmGqYi3E7ziUPs/VTxdMKyJnBQAn0=; b=dhlWL6AQzFT4oocpn7en+HfybkXsiQroOr7UQEnn150ZrDX8lC8arF/dLKYKxfG021 iaBJzf/Sq7Mhm4mKL1N64WaPPnbSAp6Vwq8i3K73YeimJYLojgyj9Vmo6aMrfLsyKVIq +bP577+IqmWohv0yWgCa1mh4rEwXSVAlU/Aa+nq0BUljp6bf2TfQLzIsmKEyuwIZ0BBJ cQrqa0b2twr/IRq+t78kAdDQxxj5jEXi//WYtXdTBy+uNMMWTw4LsoEAZX3A23M3o2dH DP9dY8svUrz2aabJv5IY/qdc28dEQ/uytciNuIocr4I044umKjuKQfpYOZ2YfA4DyanL 42MA== 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=Rphwc6/dZ9EfKAvmGqYi3E7ziUPs/VTxdMKyJnBQAn0=; b=d8ZUNviCkLtgONRXPRaZozAxHzRGqAKvP7FFUE8PvcrqVDoAegO0ZL9E9Z8r3Ig0iM aJT+8XZUIfnu0fyAozY1DJzWxc/bK5D4t0W+Vc7xoTDrfQu0mxQI1KBFTI9YYJBrxrn3 +TiP8rKaV5r45NaoqFPH7uOCFaMjeQk1/OmvXzjVwtOhl8nIRGPjp9NO3F2OGc8OhikT 3Bll8zgEdHbImU2Nv/pCcKUhy2bKnyDugA/9nUoT9zNwWgLlPWDDxIrSIbrKWGN5fzML GnYN13yPr1wkWhlo5PUBbI66dh5aQSA8yxSkf5xiLDBsKD3vI/1MqWUx1VaWM1v5omAZ umrA== X-Gm-Message-State: APjAAAWkpCu4j08SPb/mGEuaLif9IOZr2oOKfB4RBGCoSqCSWpfR7+HS nawPfRj6zo2M3g4XVzP3Y+sp2e/YNpI= X-Google-Smtp-Source: APXvYqxMAR3pFLW6Wg9R+82EA9JmEHWMMPGg/+ptfTBCAM4+mTP7TvxG4F9Ca4ilk1Ra6JZ1mZjtug== X-Received: by 2002:a17:902:b210:: with SMTP id t16mr39345424plr.250.1571227169055; Wed, 16 Oct 2019 04:59:29 -0700 (PDT) Received: from localhost.localdomain ([45.124.203.14]) by smtp.gmail.com with ESMTPSA id d19sm2561396pjz.5.2019.10.16.04.59.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Oct 2019 04:59:28 -0700 (PDT) From: Joel Stanley To: openbmc@lists.ozlabs.org Subject: [PATCH linux dev-5.3 1/3] ARM: dts: aspeed-g6: Add remaining UARTs Date: Wed, 16 Oct 2019 22:29:01 +1030 Message-Id: <20191016115903.24663-2-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 AST2600 has five UARTs. Add UART 1 to 4. Signed-off-by: Joel Stanley Tested-by: Eddie James --- arch/arm/boot/dts/aspeed-g6.dtsi | 60 ++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index 16dec4e08d8f..6db29ee769d5 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -28,6 +28,10 @@ i2c13 = &i2c13; i2c14 = &i2c14; i2c15 = &i2c15; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; serial4 = &uart5; serial5 = &vuart1; serial6 = &vuart2; @@ -306,6 +310,20 @@ status = "disabled"; }; + uart1: serial@1e783000 { + compatible = "ns16550a"; + reg = <0x1e783000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART1CLK>; + resets = <&lpc_reset 4>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd1_default &pinctrl_rxd1_default>; + status = "disabled"; + }; + uart5: serial@1e784000 { compatible = "ns16550a"; reg = <0x1e784000 0x1000>; @@ -497,6 +515,48 @@ status = "disabled"; }; + uart2: serial@1e78d000 { + compatible = "ns16550a"; + reg = <0x1e78d000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART2CLK>; + resets = <&lpc_reset 5>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>; + status = "disabled"; + }; + + uart3: serial@1e78e000 { + compatible = "ns16550a"; + reg = <0x1e78e000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART3CLK>; + resets = <&lpc_reset 6>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>; + status = "disabled"; + }; + + uart4: serial@1e78f000 { + compatible = "ns16550a"; + reg = <0x1e78f000 0x20>; + reg-shift = <2>; + reg-io-width = <4>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART4CLK>; + resets = <&lpc_reset 7>; + no-loopback-test; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd4_default &pinctrl_rxd4_default>; + status = "disabled"; + }; + i2c: bus@1e78a000 { compatible = "simple-bus"; #address-cells = <1>; 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; 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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"; }; From patchwork Wed Oct 16 11:59:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Stanley X-Patchwork-Id: 1177844 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 46tWFD1YDVz9sP3 for ; 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Wed, 16 Oct 2019 04:59:33 -0700 (PDT) From: Joel Stanley To: openbmc@lists.ozlabs.org Subject: [PATCH linux dev-5.3 3/3] ARM: dts: ast2600evb: Enable UART workaround Date: Wed, 16 Oct 2019 22:29:03 +1030 Message-Id: <20191016115903.24663-4-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 UART has an issue on A0 that can be worked around by using the Synopsis driver. Signed-off-by: Joel Stanley Tested-by: Eddie James --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 0392e9162f11..94fe2611fe76 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -151,3 +151,8 @@ spi-max-frequency = <100000000>; }; }; + +&uart5 { + // Workaround for A0 + compatible = "snps,dw-apb-uart"; +};