From patchwork Mon Oct 23 09:16:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Prince X-Patchwork-Id: 829192 X-Patchwork-Delegate: lukma@denx.de 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; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="AnXvJe4T"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3yL9rV1xGxz9s7g for ; Mon, 23 Oct 2017 20:21:30 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id EAD86C21D88; Mon, 23 Oct 2017 09:21:19 +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, 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 DE316C21C8F; Mon, 23 Oct 2017 09:21:16 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id B48C4C21D19; Mon, 23 Oct 2017 09:21:04 +0000 (UTC) Received: from mail-wr0-f196.google.com (mail-wr0-f196.google.com [209.85.128.196]) by lists.denx.de (Postfix) with ESMTPS id 86C85C21DA2 for ; Mon, 23 Oct 2017 09:21:04 +0000 (UTC) Received: by mail-wr0-f196.google.com with SMTP id r79so16589356wrb.13 for ; Mon, 23 Oct 2017 02:21:04 -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=X9vwRHJy1lO91xW8mozvD3Baa55k6YveiRt/LZZKeH8=; b=AnXvJe4TopJBXcKx0mXCMGYPX2W4ZTim2CvjZ1dlYnce6cHyXcKS5aWq5S0uSKsYg1 YL9rcIgaNE60utpMAxcf+mgGIoQ7VybPS5wxXvkA7go/mezGd49Z1sqGFX/Y4as6RH1m Dvs+CyrL3AQWUqEuzBG+2vihTg1ySpr+6hgIEIfHVlVD9pOkpDW7hUAt4IDVSmvmmPUe grRtZVahByxFuNVYciLyWQ+G4HHMfe/sxS0p0Sd8684WKHiIxbeuo3zTcQVDXeUc3Br8 SyBJtWPoyVT4ajdnzSox05DIQHY/hdoVRWx80PUOwpktZloapaU9ftg7qVWQK7ogLOQZ S+JA== 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=X9vwRHJy1lO91xW8mozvD3Baa55k6YveiRt/LZZKeH8=; b=K4jY6P6mr2tC/alK70AfT0nA1dyBSKclKaEn6pDrEuuaSME6odjlvcinB0NLon49+O e8yAcXj427U1vZNHALnNuVWnxsgccxnFIz2UE6vTe8XQ62N79zRigp4jD4FO5Mw7+GEj 27YC7KaKxEK0iNT8eReRUjIvkl+Eazed9bw9PlnUWG1TBLjIU/hYcJX6i//t7KVYYyNa qlFKlgr6QQcA6vrjGBUlsK8K5DxXtBbNmFklLYHe5No07uhEYp1del7Cpp1a4p3r2ALw Lt86zefk/VdyLj9fs3uDCxULt7ql2MvvMPDXLrchAPbN4fDMZL12Qv+FbXRYPl6nnz8U Ar3g== X-Gm-Message-State: AMCzsaW6LQ8/g9I+LpU8YUaXP7ssT8o30E4OZEaitIl7Pa5pXYJhDHQU pmAqCmbXHuMvLBU/ga3FyNKLc6Bz X-Google-Smtp-Source: ABhQp+QxoHDWhsh6mpkInHavdZDvzy01SsGujSnK3br2Ctn+0ezgkvjkv4CVIZXso7tR5CCD7tAcCQ== X-Received: by 10.223.133.242 with SMTP id 47mr921240wru.170.1508750463933; Mon, 23 Oct 2017 02:21:03 -0700 (PDT) Received: from VPR-VM.fra.hager.corp ([212.51.167.132]) by smtp.gmail.com with ESMTPSA id i1sm3348503wri.34.2017.10.23.02.21.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 23 Oct 2017 02:21:03 -0700 (PDT) From: Vincent Prince To: u-boot@lists.denx.de, stefan.agner@toradex.com, fabio.estevam@nxp.com, eric@nelint.com, lukma@denx.de, sbabic@denx.de Date: Mon, 23 Oct 2017 11:16:35 +0200 Message-Id: <1508750195-15855-2-git-send-email-vincent.prince.fr@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1508750195-15855-1-git-send-email-vincent.prince.fr@gmail.com> References: <1508750195-15855-1-git-send-email-vincent.prince.fr@gmail.com> Subject: [U-Boot] [U-boot][SDP] Trigger watchdog before calling usb_gadget_handle_interrupts 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" This prevents board resets when calling sdp command on boards which have a watchdog. Signed-off-by: Vincent Prince Reviewed-by: Lukasz Majewski Reviewed-by: Stefan Agner --- drivers/usb/gadget/f_sdp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/f_sdp.c b/drivers/usb/gadget/f_sdp.c index 0fae66b..c3eba6d 100644 --- a/drivers/usb/gadget/f_sdp.c +++ b/drivers/usb/gadget/f_sdp.c @@ -32,6 +32,7 @@ #include #include #include +#include #define HID_REPORT_ID_MASK 0x000000ff @@ -602,6 +603,8 @@ int sdp_init(int controller_index) puts("\rCTRL+C - Operation aborted.\n"); return 1; } + + WATCHDOG_RESET(); usb_gadget_handle_interrupts(controller_index); } @@ -712,6 +715,7 @@ void sdp_handle(int controller_index) return; } + WATCHDOG_RESET(); usb_gadget_handle_interrupts(controller_index); sdp_handle_in_ep();