wdt: ast2600: Fix reset mask setting

The reset mask 1 is mistakenly written twice.

This patch corrects the mask setting, where
the two setting values should be written to
reset mask 1 and mask 2, r

wdt: ast2600: Fix reset mask setting

The reset mask 1 is mistakenly written twice.

This patch corrects the mask setting, where
the two setting values should be written to
reset mask 1 and mask 2, respectively.

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update wdt for ast2500/ast2600

update

update for ast2600 wdt

update wdt

watchdog: bcm6345: allow to use this driver on arm bcm63158

This IP is also used on some arm SoC, so we allow to
use it on arm bcm63158 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softatho

watchdog: bcm6345: allow to use this driver on arm bcm63158

This IP is also used on some arm SoC, so we allow to
use it on arm bcm63158 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

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watchdog: bcm6345: allow to use this driver on arm bcm6858

This IP is also used on some arm SoC, so we allow to
use it on arm bcm6858 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome

watchdog: bcm6345: allow to use this driver on arm bcm6858

This IP is also used on some arm SoC, so we allow to
use it on arm bcm6858 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

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watchdog: bcm6345: switch to raw I/O functions

This driver is used on several big endian mips board.
So we could use raw I/O function instead of forcing
big endian access.

Signed-off-by: Philippe R

watchdog: bcm6345: switch to raw I/O functions

This driver is used on several big endian mips board.
So we could use raw I/O function instead of forcing
big endian access.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

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watchdog: armada_37xx: Fix compliance with kernel's driver

The Armada 37xx watchdog driver was recently accepted for mainline
kernel by watchdog subsystem maintainer, but the driver works a little
d

watchdog: armada_37xx: Fix compliance with kernel's driver

The Armada 37xx watchdog driver was recently accepted for mainline
kernel by watchdog subsystem maintainer, but the driver works a little
different than the one in U-Boot. This patch fixes this.

In the previous implementation there was a tiny period of time when the
watchdog was disabled and the system was vulnerables - this was during
pinging, which was done by disabling, setting, and enabling the counter.

Now pinging is done without disabling the watchdog. We use 2 counters:
Counter 1 is the watchdog counter - on expiry, the system is reset.
Counter 0 is used to reset Counter 1 to start counting from the set
timeout again. So Counter 1 is set to be reset on Counter 0 expiry event
event and pinging is done by forcing an immediate expiry event on
Counter 0.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>

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