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From: Oleksij Rempel <linux@rempel-privat.de>
To: barebox@lists.infradead.org
Cc: Oleksij Rempel <linux@rempel-privat.de>
Subject: [PATCH v1 1/2] watchdog: ar9344-wdt: disable watchdog in probe
Date: Wed, 28 Feb 2018 18:22:05 +0100	[thread overview]
Message-ID: <20180228172206.12823-1-linux@rempel-privat.de> (raw)

This should avoid of triggering reset if we boot barebox from
barebox.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
---
 drivers/watchdog/ar9344_wdt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/watchdog/ar9344_wdt.c b/drivers/watchdog/ar9344_wdt.c
index d570cb40f..b61786b1b 100644
--- a/drivers/watchdog/ar9344_wdt.c
+++ b/drivers/watchdog/ar9344_wdt.c
@@ -101,6 +101,8 @@ static int ar9344_wdt_probe(struct device_d *dev)
 	dev->priv = priv;
 
 	ar9344_watchdog_detect_reset_source(priv);
+	/* disable watchdog on probe */
+	iowrite32be(0, priv->base + AR9344_WD_REG_CTRL);
 
 	priv->clk = clk_get(dev, NULL);
 	if (IS_ERR(priv->clk)) {
-- 
2.14.1


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             reply	other threads:[~2018-02-28 17:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-28 17:22 Oleksij Rempel [this message]
2018-02-28 17:22 ` [PATCH v1 2/2] MIPS: dts: enable heartbeat led for ar9331-dptechnics-dpt-module Oleksij Rempel
2018-03-01  9:04   ` Sascha Hauer
2018-03-01  9:03 ` [PATCH v1 1/2] watchdog: ar9344-wdt: disable watchdog in probe Sascha Hauer

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