From patchwork Mon Mar 25 03:05:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugaya Taichi X-Patchwork-Id: 161013 Delivered-To: patch@linaro.org Received: by 2002:a02:c6d8:0:0:0:0:0 with SMTP id r24csp3462527jan; Sun, 24 Mar 2019 20:05:46 -0700 (PDT) X-Google-Smtp-Source: APXvYqxLqSgWxKPGY5Sm/jBFqUJWNGv4k5Fnwzx6OMz3mPdNi+AAOCWSWH0EouJRfhJdgp+P1kpw X-Received: by 2002:a65:538e:: with SMTP id x14mr20652332pgq.79.1553483146348; Sun, 24 Mar 2019 20:05:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553483146; cv=none; d=google.com; s=arc-20160816; b=xe669QSHhGh0CI/mKM2QxNjeHU7FDSWGdw9w/O5QpmK/cu279JlsskSFaBg+5sZE3p ALcejEXxemWiSiuL6d8cr+fBv1D8gcnwBgxQOkcb5rUlxBUt8E5rCfWWEA7umu3VLvaK XeAUygmU/ry0ZNmTxIAGVM3R0Y+F89sWaxJWlEEFe+5nXjLj16yyDJ244IrbnEgCe/uF 9dF3H3YHYnbRebTA1bcjK9zqDHR2cejfRY30cRQFyZW8ceVVUd+TDIwCdH/onDQOEBLn 5sclTbn3HwYvCNJnpAV6VQTzqT4EziDK2oPn8LiPSEC7zWClpyB8taKNMFY0cLaOpAEl hARA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=TTxNR8bQaVYDG8g1bX4jbwne8A9fcTrvR1dVfSPX0zQ=; b=UZ0U0A9pRw7/qTdJf7XWfoN5Nul1wvnEYztToCm6LeXcMrv9ofDFX96jbGofCRmp5E b9TDb9NSSY+d5clYkI3cezSLzMEiz4/WZ+k6CQMn6cCdX/qg6AMyPxvNwporG9sJVIPn NJyYr5WIZ5OfE10G6QoQoPbRgEJh3viZcoFajA79VkDsbVsuZyTD1wKGm2WcZF68nwTx qEv30HkQrGBVnqDPhNqdd7oanCmq+21p4oUdpGZeZKVlcBLsKu9JBkvaP2vH4Vu/aATJ RWeFlOYo86f1RQhVCCfQRGbiWlZGCS2281GnMGE3n6I/eQk41m2qC6fdZvp+wGzhYeXz kvyw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n14si12126736pgl.277.2019.03.24.20.05.46; Sun, 24 Mar 2019 20:05:46 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729391AbfCYDFl (ORCPT + 31 others); Sun, 24 Mar 2019 23:05:41 -0400 Received: from mx.socionext.com ([202.248.49.38]:52827 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729285AbfCYDFk (ORCPT ); Sun, 24 Mar 2019 23:05:40 -0400 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 25 Mar 2019 12:05:39 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id 3A1666117D; Mon, 25 Mar 2019 12:05:39 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Mon, 25 Mar 2019 12:05:39 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by kinkan.css.socionext.com (Postfix) with ESMTP id 0E6C41A15B7; Mon, 25 Mar 2019 12:05:39 +0900 (JST) Received: from M20VSDK.e01.socionext.com (unknown [10.213.118.34]) by yuzu.css.socionext.com (Postfix) with ESMTP id F10E0120459; Mon, 25 Mar 2019 12:05:38 +0900 (JST) From: Sugaya Taichi To: Daniel Lezcano , Thomas Gleixner , linux-kernel@vger.kernel.org Cc: Takao Orito , Kazuhiro Kasai , Shinji Kanematsu , Jassi Brar , Masami Hiramatsu , Sugaya Taichi Subject: [PATCH 1/3] clocksource/drivers/timer-milbeaut: Fix to enable one-shot timer Date: Mon, 25 Mar 2019 12:05:47 +0900 Message-Id: <1553483149-8922-2-git-send-email-sugaya.taichi@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1553483149-8922-1-git-send-email-sugaya.taichi@socionext.com> References: <1553483149-8922-1-git-send-email-sugaya.taichi@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix mlb_set_oneshot_state() to enable one-shot timer. The function should stop and start a timer, but "start" statement was dropped. Kick the register to start one-shot timer. Signed-off-by: Sugaya Taichi --- drivers/clocksource/timer-milbeaut.c | 2 ++ 1 file changed, 2 insertions(+) -- 1.9.1 diff --git a/drivers/clocksource/timer-milbeaut.c b/drivers/clocksource/timer-milbeaut.c index f2019a8..9fd5d08 100644 --- a/drivers/clocksource/timer-milbeaut.c +++ b/drivers/clocksource/timer-milbeaut.c @@ -80,6 +80,8 @@ static int mlb_set_state_oneshot(struct clock_event_device *clk) u32 val = MLB_TMR_TMCSR_CSL_DIV2; writel_relaxed(val, timer_of_base(to) + MLB_TMR_EVT_TMCSR_OFS); + val |= MLB_TMR_TMCSR_CNTE | MLB_TMR_TMCSR_TRG | MLB_TMR_TMCSR_INTE; + writel_relaxed(val, timer_of_base(to) + MLB_TMR_EVT_TMCSR_OFS); return 0; }