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| author | Giel van Schijndel <me@mortis.eu> | 2010-10-04 10:45:28 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2010-10-28 21:43:35 +0000 |
| commit | dee00abbbcab97b8ee3bbafb5e786dde83e26741 (patch) | |
| tree | 9bc75e24a697f278b7f8d771aed1f3dad95b7f9c | |
| parent | 29c3e8c8d16b74e91da9be445ff3e14136957753 (diff) | |
| download | linux-dee00abbbcab97b8ee3bbafb5e786dde83e26741.tar.gz | |
watchdog: f71808e_wdt: add support for the F71889FG
Signed-off-by: Giel van Schijndel <me@mortis.eu> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
| -rw-r--r-- | drivers/watchdog/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/watchdog/f71808e_wdt.c | 10 |
2 files changed, 11 insertions, 3 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 5a5c024482fa..57b8a410697b 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -409,11 +409,11 @@ config ALIM7101_WDT Most people will say N. config F71808E_WDT - tristate "Fintek F71808E and F71882FG Watchdog" + tristate "Fintek F71808E, F71882FG and F71889FG Watchdog" depends on X86 && EXPERIMENTAL help This is the driver for the hardware watchdog on the Fintek - F71808E and F71882FG Super I/O controllers. + F71808E, F71882FG and F71889FG Super I/O controllers. You can compile this driver directly into the kernel, or use it as a module. The module will be called f71808e_wdt. diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c index 7e5c266cda48..65e579635dba 100644 --- a/drivers/watchdog/f71808e_wdt.c +++ b/drivers/watchdog/f71808e_wdt.c @@ -308,6 +308,12 @@ static int watchdog_start(void) superio_set_bit(watchdog.sioaddr, 0x29, 1); break; + case f71889fg: + /* set pin 40 to WDTRST# */ + superio_outb(watchdog.sioaddr, 0x2b, + superio_inb(watchdog.sioaddr, 0x2b) & 0xcf); + break; + default: /* * 'default' label to shut up the compiler and catch @@ -708,8 +714,10 @@ static int __init f71808e_find(int sioaddr) case SIO_F71882_ID: watchdog.type = f71882fg; break; - case SIO_F71862_ID: case SIO_F71889_ID: + watchdog.type = f71889fg; + break; + case SIO_F71862_ID: /* These have a watchdog, though it isn't implemented (yet). */ err = -ENOSYS; goto exit; |