From patchwork Thu May 24 07:04:46 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 161070 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 6463CB6FC3 for ; Thu, 24 May 2012 17:05:18 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 1ED9A280B2; Thu, 24 May 2012 09:05:13 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tvICeB0rtb4W; Thu, 24 May 2012 09:05:12 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id D384B280AF; Thu, 24 May 2012 09:05:10 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 5195E280A7 for ; Thu, 24 May 2012 09:05:09 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id e3Xx7EXTmmmx for ; Thu, 24 May 2012 09:05:08 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.171]) by theia.denx.de (Postfix) with ESMTP id 18985280C3 for ; Thu, 24 May 2012 09:04:59 +0200 (CEST) Received: from benhur.adnet.avionic-design.de (p548E077A.dip0.t-ipconnect.de [84.142.7.122]) by mrelayeu.kundenserver.de (node=mrbap1) with ESMTP (Nemesis) id 0Lmws0-1RqO341u3A-00hZVs; Thu, 24 May 2012 09:04:50 +0200 Received: from mailbox.adnet.avionic-design.de (add-virt-zarafa.adnet.avionic-design.de [172.20.129.9]) by benhur.adnet.avionic-design.de (Postfix) with ESMTP id E16352C4116; Thu, 24 May 2012 09:04:53 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mailbox.adnet.avionic-design.de (Postfix) with ESMTP id D77CA2A281A5; Thu, 24 May 2012 09:04:49 +0200 (CEST) X-Virus-Scanned: amavisd-new at avionic-design.de Received: from mailbox.adnet.avionic-design.de ([127.0.0.1]) by localhost (mailbox.avionic-design.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fDOhw8iBfLqG; Thu, 24 May 2012 09:04:48 +0200 (CEST) Received: from localhost (avionic-0098.adnet.avionic-design.de [172.20.31.233]) (Authenticated sender: thierry.reding) by mailbox.adnet.avionic-design.de (Postfix) with ESMTPA id 311A72A2818D; Thu, 24 May 2012 09:04:48 +0200 (CEST) From: Thierry Reding To: u-boot@lists.denx.de Date: Thu, 24 May 2012 09:04:46 +0200 Message-Id: <1337843087-8373-2-git-send-email-thierry.reding@avionic-design.de> X-Mailer: git-send-email 1.7.10.2 In-Reply-To: <1337843087-8373-1-git-send-email-thierry.reding@avionic-design.de> References: <1337843087-8373-1-git-send-email-thierry.reding@avionic-design.de> X-Provags-ID: V02:K0:xivfEc5JS2mZNk6Cvr3myEFn8BaMbai6HluRMBZck98 Qp088Pb7SOgEB1FizS/yylP3/aX+yd9Rwcaep9Z1iilvzrrK8A 8ZR6s9/QiTdLwm/uFaw/nukgCy8jTb8bZD6KqUdn7F87aul/kr leb1E59X/IrwiGGkU6RwnJmNc0VFUL9z+f9AiBYWSt1gOKuv9m 9GJoAg+9r6Nza8f2nhOxEsAfOO7IZtDSFoYKUVS36fjf6epa9B LTyCsf3uNgk4qKFiIbufDAuKAIdYbRCFncT13x1pzSnkl+Y5ck frPICxIinERGAdxJoGkPHrtfH1vYn9QAvySCwqb6etu315FEYP cUJP5X3IElT9jlDReC5SUxrKiH5kk9OgoOS4tgFiPNi+HWzTWd 6GUEk9SnARe+QDhsj4ci8rV4WOLIfW0rk+iuvB191oMa+PnZAh JjEb4 Cc: Tom Warren Subject: [U-Boot] [PATCH 2/3] tegra: medcom: Add device tree support X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Device tree support is required for working USB host support, which in turn enables ethernet support. Signed-off-by: Thierry Reding --- board/avionic-design/dts/tegra2-medcom.dts | 67 ++++++++++++++++++++++++++++ include/configs/medcom.h | 22 ++++++++- 2 files changed, 88 insertions(+), 1 deletion(-) create mode 100644 board/avionic-design/dts/tegra2-medcom.dts diff --git a/board/avionic-design/dts/tegra2-medcom.dts b/board/avionic-design/dts/tegra2-medcom.dts new file mode 100644 index 0000000..f766078 --- /dev/null +++ b/board/avionic-design/dts/tegra2-medcom.dts @@ -0,0 +1,67 @@ +/dts-v1/; + +/include/ ARCH_CPU_DTS + +/ { + model = "Avionic Design Medcom-Wide"; + compatible = "avionic-design,medcom", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + }; + + memory { + reg = <0x00000000 0x20000000>; + }; + + clocks { + clk_32k: clk_32k { + clock-frequency = <32000>; + }; + + osc { + clock-frequency = <12000000>; + }; + }; + + clock@60006000 { + clocks = <&clk_32k &osc>; + }; + + serial@70006300 { + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; + + sdhci@c8000600 { + cd-gpios = <&gpio 58 0>; /* gpio PH2 */ + wp-gpios = <&gpio 59 0>; /* gpio PH3 */ + }; +}; diff --git a/include/configs/medcom.h b/include/configs/medcom.h index 2dc3507..072e15a 100644 --- a/include/configs/medcom.h +++ b/include/configs/medcom.h @@ -1,7 +1,7 @@ /* * (C) Copyright 2010,2011 * NVIDIA Corporation - * (C) Copyright 2011 + * (C) Copyright 2011-2012 * Avionic Design GmbH * * See file CREDITS for list of people who contributed to this @@ -28,6 +28,11 @@ #include "tegra2-common.h" +/* Enable fdt support for Medcom. Flash the image in u-boot-dtb.bin */ +#define CONFIG_DEFAULT_DEVICE_TREE tegra2-medcom +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE + /* High-level configuration options */ #define TEGRA2_SYSMEM "mem=384M@0M nvmem=128M@384M" #define V_PROMPT "Tegra2 (Medcom) # " @@ -49,6 +54,21 @@ #define CONFIG_TEGRA2_MMC #define CONFIG_CMD_MMC +/* USB host support */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_TEGRA +#define CONFIG_USB_STORAGE +#define CONFIG_CMD_USB + +/* USB networking support */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_USB_ETHER_ASIX + +/* General networking support */ +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP + #define CONFIG_DOS_PARTITION #define CONFIG_EFI_PARTITION #define CONFIG_CMD_EXT2