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sandbox: fix sandbox_wdt_expire_now()

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With CONFIG_SYSRESET_WATCHDOG=y the sandbox can use a watchdog based system
reset.

To make this work calling sandbox_wdt_expire_now() must lead to a reset.

With this change we can test the development suggested in

  [PATCH 0/4] Improved sysreset/watchdog uclass integration
  https://lists.denx.de/pipermail/u-boot/2021-August/458656.html

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt 2021-11-02 19:44:30 +01:00 • committed by Simon Glass
parent ace5bb3eca
commit 592e2e5929
1 changed files with 1 additions and 0 deletions
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drivers/watchdog/sandbox_wdt.c
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@ -39,6 +39,7 @@ static int sandbox_wdt_reset(struct udevice *dev)
static int sandbox_wdt_expire_now(struct udevice *dev, ulong flags)
{
sandbox_wdt_start(dev, 1, flags);
sandbox_reset();
return 0;
}