From patchwork Sun Apr 16 15:48:56 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eddie Cai X-Patchwork-Id: 751151 X-Patchwork-Delegate: marek.vasut@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3w5bYs3sXqz9s3s for ; Mon, 17 Apr 2017 01:54:41 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="jZbdp6HS"; dkim-atps=neutral Received: by lists.denx.de (Postfix, from userid 105) id 4A329C21C51; Sun, 16 Apr 2017 15:53:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=FREEMAIL_FROM, KHOP_BIG_TO_CC, RCVD_IN_MSPIKE_H2, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 94858C21C6A; Sun, 16 Apr 2017 15:53:36 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 909DDC21C4E; Sun, 16 Apr 2017 15:51:43 +0000 (UTC) Received: from mail-pf0-f196.google.com (mail-pf0-f196.google.com [209.85.192.196]) by lists.denx.de (Postfix) with ESMTPS id 56D2CC21C5C for ; Sun, 16 Apr 2017 15:51:43 +0000 (UTC) Received: by mail-pf0-f196.google.com with SMTP id a188so21287825pfa.2 for ; Sun, 16 Apr 2017 08:51:43 -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=Mn8Ps8oXgkT5nNSoZi4yoRgnllqsbRTikQrEhVT4gjs=; b=jZbdp6HSDuffkNO4HhYZIAKlkMB5XWPscLmjbab+dLjVgfESXUhkyKGY/2Ts8owAfb 8w7bWjurKfBwh65OvDfjhsYWID0BdVzso1KM6lJrfilnJjDr5ulz+Q3IrL58yqj3JJNE 6FPdaqoIoh5TOY2KH6O+6NQNQvKIL2hz9Q7t2qxWW92fOMBwpk27T5pONuPH7UOfEjFP VumVTk/sg2QN1UpniI5Lv+buzmCV0fGPaBrllZLi7OfYbRDM8OIjY6oW6Kr4IcymCcar IhCSlZCINkKpnDb/jyg6xXElMK1XYq1iTS0PZSDBn2A+IW3HXIVMlQuCh8z5nfiZ3fed GzRw== 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=Mn8Ps8oXgkT5nNSoZi4yoRgnllqsbRTikQrEhVT4gjs=; b=kCQKlouoKAkuMJGdkL6ebZIMw2KxIr2IVh3TrCGFy7XIPn2nG/y7mPKiV63XRRyWn4 rjF7/qQwZ55jaJL1jieNKtBXF/WIV/KcGvzMI5pvUxmGo7Zm662WhBO1ULg1N9CzxTe7 UQL+2BwuDGHVWOJ+ffCtmUhskJEY/iHbgj6htrU9Q+o/c531auOax5l9quHYdLVpWQ15 BCDqrrXBhhnafUfHTCwsLuvV7MyoLatKAxvaBKkyiVsvFfIVT4XPnooTB4FdZvLquaFo WpGqMNBnv8vsI0gglZec8TzUtJC1dBWJ12NOnPciMsJn+OSXmbd73xdxEDDoNo9SS4EC CUJQ== X-Gm-Message-State: AN3rC/5xTElTGubpRk2Q49dfVxhH8x6LpThh6oJ1gX/oeUZgJeIa9u6B HmDW2VRTUBlP6Q== X-Received: by 10.98.62.9 with SMTP id l9mr7441258pfa.114.1492357902021; Sun, 16 Apr 2017 08:51:42 -0700 (PDT) Received: from localhost.localdomain ([172.111.175.30]) by smtp.gmail.com with ESMTPSA id p16sm13172485pgc.4.2017.04.16.08.51.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 16 Apr 2017 08:51:40 -0700 (PDT) From: Eddie Cai To: sjg@chromium.org, lukma@denx.de, marex@denx.de, kever.yang@rock-chips.com, william.wu@rock-chips.com, trini@konsulko.com, yamada.masahiro@socionext.com, maxime.ripard@free-electrons.com, agraf@suse.de, bmeng.cn@gmail.com, yanmiaobest@gmail.com, dinguyen@kernel.org, boris.brezillon@free-electrons.com, sr@denx.de, uri.mashiach@compulab.co.il, michal.simek@xilinx.com Date: Sun, 16 Apr 2017 23:48:56 +0800 Message-Id: <20170416154856.14636-9-eddie.cai.linux@gmail.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170416154856.14636-1-eddie.cai.linux@gmail.com> References: <20170416154856.14636-1-eddie.cai.linux@gmail.com> Cc: u-boot@lists.denx.de Subject: [U-Boot] [U-Boot PATCH V2 8/8] rockusb: add a simple readme X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" add a simple readme to introduce rockusb and tell people how to use it Signed-off-by: Eddie Cai --- doc/README.rockusb | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 doc/README.rockusb diff --git a/doc/README.rockusb b/doc/README.rockusb new file mode 100644 index 0000000..13893d9 --- /dev/null +++ b/doc/README.rockusb @@ -0,0 +1,35 @@ +Rockusb (Rockchip USB protocol) +===================================================== + +Overview +-------- + +Rockusb protocol is widely used with Rockchip devices. +It can read/write info, image to/from devices. This +document briefly describes how to use Rockusb for upgrading +firmware (e.g. kernel, u-boot, rootfs, etc.). + +Tools +-------- +There are many tools can support Rockusb protocol. rkdeveloptool +is open source, It is maintained by Rockchip. + +Usage +-------- +The Usage of Rockusb command is +rockusb [] +e.g. rockusb 0 mmc 0 +rockusb 0 usb 0 +On your U-Boot console, type this command to enter rockusb mode. +On your host PC. use lsusb command. you should see a usb device +using 0x2207 as its USB verdor id. Then use rkdeveloptool +sudo rkdeveloptool wl +to flash U-Boot image use command +sudo rkdeveloptool wl 64 +There are plenty of Rockusb command. but wl(write lba) and +rd(reboot) command. These two command can let people flash +image to device. + +To do +----- +* Fully support Rockusb protocol