Re: [PATCH 2/2] watchdog: sp5100_tco: Enable watchdog on Family 17h devices if disabled

2020-09-10 Thread Jan Kiszka
On 10.09.20 18:55, Jan Kiszka wrote: > On 10.09.20 18:53, Guenter Roeck wrote: >> Hi Jan, >> >> On 9/10/20 9:34 AM, Jan Kiszka wrote: >>> On 10.09.20 18:31, Guenter Roeck wrote: On Family 17h (Ryzen) devices, the WatchdogTmrEn bit of PmDecodeEn not only enables watchdog memory decoding

Re: [PATCH 2/2] watchdog: sp5100_tco: Enable watchdog on Family 17h devices if disabled

2020-09-10 Thread Jan Kiszka
On 10.09.20 18:31, Guenter Roeck wrote: > On Family 17h (Ryzen) devices, the WatchdogTmrEn bit of PmDecodeEn not only > enables watchdog memory decoding at 0xfeb0, it also enables the > watchdog hardware itself. Use this information to enable the watchdog if > it is not already enabled. > >

Re: [PATCH 2/2] watchdog: sp5100_tco: Enable watchdog on Family 17h devices if disabled

2020-09-10 Thread Guenter Roeck
Hi Jan, On 9/10/20 9:34 AM, Jan Kiszka wrote: > On 10.09.20 18:31, Guenter Roeck wrote: >> On Family 17h (Ryzen) devices, the WatchdogTmrEn bit of PmDecodeEn not only >> enables watchdog memory decoding at 0xfeb0, it also enables the >> watchdog hardware itself. Use this information to enable

Re: [PATCH 2/2] watchdog: sp5100_tco: Enable watchdog on Family 17h devices if disabled

2020-09-10 Thread Jan Kiszka
On 10.09.20 18:53, Guenter Roeck wrote: > Hi Jan, > > On 9/10/20 9:34 AM, Jan Kiszka wrote: >> On 10.09.20 18:31, Guenter Roeck wrote: >>> On Family 17h (Ryzen) devices, the WatchdogTmrEn bit of PmDecodeEn not only >>> enables watchdog memory decoding at 0xfeb0, it also enables the >>>

[PATCH 2/2] watchdog: sp5100_tco: Enable watchdog on Family 17h devices if disabled

2020-09-10 Thread Guenter Roeck
On Family 17h (Ryzen) devices, the WatchdogTmrEn bit of PmDecodeEn not only enables watchdog memory decoding at 0xfeb0, it also enables the watchdog hardware itself. Use this information to enable the watchdog if it is not already enabled. Cc: Jan Kiszka Signed-off-by: Guenter Roeck ---