From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 10 Jun 2021 15:08:13 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lrKPt-0000Yr-LW for lore@lore.pengutronix.de; Thu, 10 Jun 2021 15:08:13 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lrKPp-0005iS-IS for lore@pengutronix.de; Thu, 10 Jun 2021 15:08:13 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ya2P0e/ICQwyPeee92jtgqaZ4MKXvp8xYHf4v91wXyA=; b=eje0ilcdO8FRrF d61SRMf2+tqGnCGAJBsbzEP8IjnNHOGKm+D5RhH5f+nR+s8+q/NyXf/DJa1Pbl50yt0C1z/enp5Zw C9QqccGYWGnRr+cOjBUuR3A/WJ8VDr9ew3SZ11PqfbmlPGrLbdTCOSbPIO28hFKIYgkpI2WolVuEY PpMM6ToDDWBaX9QufDwbnekbc49XxRHXNFFbIpCWw5icln2UJbLjhJQiapjExVCk4prA4Mr+7KDsr LLj698PWQy6ZqmHsDyMv9xBji6kz0KtgiQ+Ergr0Be0VjPXfpsVF0XmbQJzgTMKKE9aWc5rn885dU ncafpz1yQxF53488O5Lw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrKOM-000pIO-3q; Thu, 10 Jun 2021 13:06:38 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrKOF-000pGm-Ph for barebox@lists.infradead.org; Thu, 10 Jun 2021 13:06:33 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lrKNy-0005Hz-HX; Thu, 10 Jun 2021 15:06:14 +0200 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lrKNy-0007IE-6M; Thu, 10 Jun 2021 15:06:14 +0200 From: Sascha Hauer To: Barebox List Date: Thu, 10 Jun 2021 15:06:11 +0200 Message-Id: <20210610130613.27983-2-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210610130613.27983-1-s.hauer@pengutronix.de> References: <20210610130613.27983-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210610_060631_890023_1157B550 X-CRM114-Status: GOOD ( 10.64 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 2/4] watchdog: dw_wdt: Detect if running initially X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Let the watchdog core know if the watchdog is currently running or not. Signed-off-by: Sascha Hauer --- drivers/watchdog/dw_wdt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c index bc5d4a889a..bc5af810ea 100644 --- a/drivers/watchdog/dw_wdt.c +++ b/drivers/watchdog/dw_wdt.c @@ -164,6 +164,9 @@ static int dw_wdt_drv_probe(struct device_d *dev) wdd->hwdev = dev; wdd->set_timeout = dw_wdt_set_timeout; + wdd->running = readl(dw_wdt->regs + WDOG_CONTROL_REG_OFFSET) & + WDOG_CONTROL_REG_WDT_EN_MASK ? WDOG_HW_RUNNING : WDOG_HW_NOT_RUNNING; + dw_wdt->rate = clk_get_rate(clk); if (dw_wdt->rate == 0) return -EINVAL; -- 2.29.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox