From patchwork Fri Jul 20 02:57:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AKASHI Takahiro X-Patchwork-Id: 946702 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="f09E9Qec"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 41WwkH1n95z9s4s for ; Fri, 20 Jul 2018 13:05:43 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 0059FC21DF9; Fri, 20 Jul 2018 03:02:08 +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=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, 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 C4B71C21DA6; Fri, 20 Jul 2018 03:02:05 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 114A9C21CB1; Fri, 20 Jul 2018 02:58:05 +0000 (UTC) Received: from mail-pl0-f68.google.com (mail-pl0-f68.google.com [209.85.160.68]) by lists.denx.de (Postfix) with ESMTPS id F1195C21DD9 for ; Fri, 20 Jul 2018 02:58:00 +0000 (UTC) Received: by mail-pl0-f68.google.com with SMTP id 31-v6so4517136plc.4 for ; Thu, 19 Jul 2018 19:58:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=tQ1O2ymDUIanSLWNCcPprVYYR9mDSdAB3vbYd58Nw7c=; b=f09E9QecUoFbXjm1EzOlqDpvcB+GvHbzho2Ept1JZgiHvQ3tA1bweAnozUjvFQSkuH R9tbcaZv6gSjXnE0IJvlHxMlAyyaQXAGgFtcFXxLNCBK2JrQjAswVJyaTBS7e3ms/wpe 3wJkVX+Dtc/AdeMVLXPELiFcXohylCtMYduDI= 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=tQ1O2ymDUIanSLWNCcPprVYYR9mDSdAB3vbYd58Nw7c=; b=diuPxCbTqCcMu5j1orq4ZYg50W/vil03NK+Kw1vSswo/Aq6zOI7tsufXt8TcoynQaj apigf++XtrmkruoUuipoaQ/W/82adWoEpEBsZAo9hbGKTUxjBZgS4NqNYexSvwI5K73Q 4csdqeupHAupWLnhwywKh0aQmVtjOq9UygRzbk6V6MZKZ5QCt80ZG+djwaZz3QiAcj7d BKBBVoJ6tqqAwKKyQC5C4nLDFtWVJgx10jxtBL8aSHvo/7JMqKze4EcRV26vaSL/WMJZ /JJOPA466BQu3MiAS8k7EPGXiAAObIZX7rmCop6ZoofinPlq7UyLhXYYBN51FTciHKCg M+vA== X-Gm-Message-State: AOUpUlErdASJR4ETVgL2ueQKxO+f5zICTR9Q/GUhA++vRPSzNuriGN7F X8rB8YN2H+OiIOkNAP63NQhfjA== X-Google-Smtp-Source: AAOMgpdqwsJSbV3ie3wA0JrF5AA+U8cIhCW5YCEJF5KMRlKNhNPqW1RcxY0knobu2aO6NZenKDdJIA== X-Received: by 2002:a17:902:292b:: with SMTP id g40-v6mr265768plb.273.1532055479696; Thu, 19 Jul 2018 19:57:59 -0700 (PDT) Received: from linaro.org ([121.95.100.191]) by smtp.googlemail.com with ESMTPSA id s1-v6sm908756pfj.53.2018.07.19.19.57.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Jul 2018 19:57:59 -0700 (PDT) From: AKASHI Takahiro To: trini@konsulko.com Date: Fri, 20 Jul 2018 11:57:16 +0900 Message-Id: <20180720025723.6736-11-takahiro.akashi@linaro.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180720025723.6736-1-takahiro.akashi@linaro.org> References: <20180720025723.6736-1-takahiro.akashi@linaro.org> Cc: u-boot@lists.denx.de, xypron.glpk@gmx.de, agraf@suse.de Subject: [U-Boot] [PATCH 10/17] cmd: fat: add offset parameter to fatwrite 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" In this patch, fatwrite command is extended so as to accept an additional parameter of file offset. Signed-off-by: AKASHI Takahiro --- cmd/fat.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/cmd/fat.c b/cmd/fat.c index 03de5d11af..2a5f7bfc26 100644 --- a/cmd/fat.c +++ b/cmd/fat.c @@ -104,6 +104,7 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, int ret; unsigned long addr; unsigned long count; + long offset; struct blk_desc *dev_desc = NULL; disk_partition_t info; int dev = 0; @@ -126,9 +127,11 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, } addr = simple_strtoul(argv[3], NULL, 16); count = (argc <= 5) ? 0 : simple_strtoul(argv[5], NULL, 16); + /* offset should be a hex, but "-1" is allowed */ + offset = (argc <= 6) ? 0 : simple_strtol(argv[6], NULL, 16); buf = map_sysmem(addr, count); - ret = file_fat_write(argv[4], buf, 0, count, &size); + ret = file_fat_write(argv[4], buf, offset, count, &size); unmap_sysmem(buf); if (ret < 0) { printf("\n** Unable to write \"%s\" from %s %d:%d **\n", @@ -142,9 +145,9 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, } U_BOOT_CMD( - fatwrite, 6, 0, do_fat_fswrite, + fatwrite, 7, 0, do_fat_fswrite, "write file into a dos filesystem", - " []\n" + " [ []]\n" " - write file 'filename' from the address 'addr' in RAM\n" " to 'dev' on 'interface'" );