u-boot/drivers/watchdog
Sebastian Siewior 5cab874052 watchdog/imx_watchdog: do not set WCR_WDW
with WCR_WDW set, the watchdog won't trigger if we bootet linux and idle
around while the watchdog is not triggered. It seems the timer makes
progress very slowly if at all. I managed to remain 20minutes alive
while the timeout was set to 60secs. It reboots within 60secs if I start
a busyloop in userland (something like "while (1) { }").

While I don't see a reason why the WDT should not be running while the
CPU is in idle, I'm dropping this bit.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2015-03-25 16:52:16 +01:00
..
at91sam9_wdt.c arm, at91, wdt: make timeout configurable 2015-02-07 23:43:20 +01:00
bfin_wdt.c blackfin: Fix warning about undefined function 2014-07-07 19:47:09 -04:00
designware_wdt.c watchdog/denali: Adding DesignWare watchdog driver support 2014-07-05 00:24:16 +02:00
ftwdt010_wdt.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
imx_watchdog.c watchdog/imx_watchdog: do not set WCR_WDW 2015-03-25 16:52:16 +01:00
Kconfig kconfig: add blank Kconfig files 2014-09-24 18:30:28 -04:00
Makefile ARM: remove tnetv107x board support 2015-02-24 17:07:24 -05:00
omap_wdt.c arm, am335x: add watchdog support 2013-08-28 11:44:59 -04:00
s5p_wdt.c Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
xilinx_tb_wdt.c microblaze: Fix watchdog initialization 2013-10-16 09:24:38 -04:00