From: Knud Poulsen <knpo@ieee.org>
To: Guenter Roeck <linux@roeck-us.net>,
Wim Van Sebroeck <wim@iguana.be>,
Linux Watchdog <linux-watchdog@vger.kernel.org>
Subject: [PATCH v2] watchdog: f71808e_wdt: Fix WDTMOUT_STS register read
Date: Tue, 26 Apr 2016 08:44:16 +0200 [thread overview]
Message-ID: <571F0E40.6080205@ieee.org> (raw)
Tested and verified on Lanner LEC-3030 Industrial PC (with F81865)
Datasheet verified for
F71808, F71858, F71862, F71869, F71869A, F71882, F71889, F81865
Datasheet references:
F71808A:
http://www.electronicsdatasheets.com/download/534cf560e34e2406135f4658.pdf?format=pdf
F71858:
http://www.electronicsdatasheets.com/download/534cf55fe34e2406135f4635.pdf?format=pdf
F71862:
http://www.hardwaresecrets.com/datasheets/F71862_V027P.pdf
F71869:
http://www.clubedohardware.com.br/datasheets/366451_F71869.pdf
F71869A:
http://www.chipset-ic.com/datasheet/F71869AD.pdf
F71882:
http://www.digchip.com/datasheets/parts/datasheet/931/F71882-pdf.php
F71889:
http://pdf1.alldatasheet.com/datasheet-pdf/view/406312/FINTEK/F71889.html
F81865:
http://www.hardwaresecrets.com/datasheets/F81865_V028P.pdf
http://www.alldatasheet.com/datasheet-pdf/pdf/406317/FINTEK/F81865.html
Signed-off-by: Knud Poulsen <knpo@ieee.org>
---
drivers/watchdog/f71808e_wdt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index 016bd93..190d87c 100644
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -66,7 +66,7 @@
#define F71808FG_FLAG_WDOUT_EN 7
-#define F71808FG_FLAG_WDTMOUT_STS 5
+#define F71808FG_FLAG_WDTMOUT_STS 6
#define F71808FG_FLAG_WD_EN 5
#define F71808FG_FLAG_WD_PULSE 4
#define F71808FG_FLAG_WD_UNIT 3
@@ -655,7 +655,7 @@ static int __init watchdog_init(int sioaddr)
superio_select(watchdog.sioaddr, SIO_F71808FG_LD_WDT);
wdt_conf = superio_inb(sioaddr, F71808FG_REG_WDT_CONF);
- watchdog.caused_reboot = wdt_conf & F71808FG_FLAG_WDTMOUT_STS;
+ watchdog.caused_reboot = wdt_conf & BIT(F71808FG_FLAG_WDTMOUT_STS);
superio_exit(sioaddr);
--
2.5.5
next reply other threads:[~2016-04-26 6:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-26 6:44 Knud Poulsen [this message]
2016-05-04 2:51 ` [PATCH v2] watchdog: f71808e_wdt: Fix WDTMOUT_STS register read Guenter Roeck
2016-05-14 18:32 ` Wim Van Sebroeck
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