RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Anson Huang
Hi, Guenter > Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence > for wdog operations > > On 7/29/20 8:32 AM, Anson Huang wrote: > > Hi, Guenter > > > > > >> Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follo

Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Guenter Roeck
On 7/29/20 8:32 AM, Anson Huang wrote: > Hi, Guenter > > >> Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence >> for wdog operations >> >> On 7/28/20 7:20 PM, Anson Huang wrote: >>> According to reference manual, the i.MX7ULP

RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Anson Huang
Hi, Guenter > Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence > for wdog operations > > On 7/28/20 7:20 PM, Anson Huang wrote: > > According to reference manual, the i.MX7ULP WDOG's operations should > > follow below sequence: > &g

Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Guenter Roeck
On 7/28/20 7:20 PM, Anson Huang wrote: > According to reference manual, the i.MX7ULP WDOG's operations should > follow below sequence: > > 1. disable global interrupts; > 2. unlock the wdog and wait unlock bit set; > 3. reconfigure the wdog and wait for reconfiguration bit set; > 4. enabel global

RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Anson Huang
Hi, Guenter > Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence > for wdog operations > > On 7/28/20 10:02 PM, Anson Huang wrote: > > Hi, Guenter > > > > > >> Subject: RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follo

Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Guenter Roeck
On 7/28/20 10:02 PM, Anson Huang wrote: > Hi, Guenter > > >> Subject: RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence >> for wdog operations >> >> Hi, Guenter >> >> >>> Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp

RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Anson Huang
Hi, Guenter > Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence > for wdog operations > > On 7/28/20 9:50 PM, Anson Huang wrote: > > Hi, Guenter > > > > > >> Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follo

Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-29 Thread Guenter Roeck
On 7/28/20 9:50 PM, Anson Huang wrote: > Hi, Guenter > > >> Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence >> for wdog operations >> >> On 7/28/20 7:20 PM, Anson Huang wrote: >>> According to reference manual, the i.MX7ULP

RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-28 Thread Anson Huang
Hi, Guenter > Subject: RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence > for wdog operations > > Hi, Guenter > > > > Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the > > sequence for wdog operations > > >

RE: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-28 Thread Anson Huang
Hi, Guenter > Subject: Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence > for wdog operations > > On 7/28/20 7:20 PM, Anson Huang wrote: > > According to reference manual, the i.MX7ULP WDOG's operations should > > follow below sequence: > &g

Re: [PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-28 Thread Guenter Roeck
On 7/28/20 7:20 PM, Anson Huang wrote: > According to reference manual, the i.MX7ULP WDOG's operations should > follow below sequence: > > 1. disable global interrupts; > 2. unlock the wdog and wait unlock bit set; > 3. reconfigure the wdog and wait for reconfiguration bit set; > 4. enabel global

[PATCH V2 1/2] watchdog: imx7ulp: Strictly follow the sequence for wdog operations

2020-07-28 Thread Anson Huang
According to reference manual, the i.MX7ULP WDOG's operations should follow below sequence: 1. disable global interrupts; 2. unlock the wdog and wait unlock bit set; 3. reconfigure the wdog and wait for reconfiguration bit set; 4. enabel global interrupts. Strictly follow the recommended sequence