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watchdog: at91sam9_wdt: Remove now superfluous wdt start and reset

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With the new generic function, the scattered other functions are now
removed to be replaced by the generic one. The new version also enables
the configuration of the watchdog timeout via the DT "timeout-sec"
property (if enabled via CONFIG_OF_CONTROL).

The watchdog servicing is enabled via CONFIG_WATCHDOG.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
This commit is contained in:
Stefan Roese
2019-04-11 15:58:47 +02:00
parent f3729ba6e7
commit c2ff69a444
4 changed files with 0 additions and 57 deletions
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8
drivers/watchdog/at91sam9_wdt.c
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@@ -107,14 +107,6 @@ static int at91_wdt_probe(struct udevice *dev)
if (!priv->regs)
return -EINVAL;
#if CONFIG_IS_ENABLED(OF_CONTROL)
priv->timeout = dev_read_u32_default(dev, "timeout-sec",
WDT_DEFAULT_TIMEOUT);
debug("%s: timeout %d", __func__, priv->timeout);
#else
priv->timeout = WDT_DEFAULT_TIMEOUT;
#endif
debug("%s: Probing wdt%u\n", __func__, dev->seq);
return 0;