diff options
| author | Ye Li <ye.li@nxp.com> | 2021-01-06 05:25:55 -0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2021-04-08 03:00:44 -0700 |
| commit | 44f5949dd94317c918c23854413ac30b7feceaf0 (patch) | |
| tree | ee93a82d8a7c970b0e6c3dae414c6d34ea01665a | |
| parent | 185bdaaaf5644319284566e5c340927d28954a1a (diff) | |
LF-3117 wdog: imx_watchdog: Change default reset_cpu to internal reset
Default reset_cpu in imx_watchdog driver is clearing the WDA bit
to assert WDOG_B output. However, this requires the iomuxc for the WDOG_B
is configured by board codes or DTS. Without it, next external reset
with WDOG_B iomuxc configured will not work.
On iMX6, we always use internal reset to support some features like bmode.
So the iomuxc for WDOG_B never be set. Change back the reset_cpu to use
internal reset.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit aa97f1de484a165212cec56bd8ed38227c8f828a)
| -rw-r--r-- | drivers/watchdog/imx_watchdog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c index 01762df019..47b9422f12 100644 --- a/drivers/watchdog/imx_watchdog.c +++ b/drivers/watchdog/imx_watchdog.c @@ -44,7 +44,7 @@ void __attribute__((weak)) reset_cpu(ulong addr) { struct watchdog_regs *wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR; - imx_watchdog_expire_now(wdog, true); + imx_watchdog_expire_now(wdog, false); } #endif |