On Tue, 08 Nov 2022 10:45:55 +0530 Chan Kim wrote:
>
> Hello all,
>
> I fixed this problem and now the time measurement and commands like sleep
> works just fine.
>
> Two points I fixed :
> - I had 'clock-frequency' property set with wrong frequency in my timer node
> in the device tree so I
omeone later.
>Thank you!
>
>Chan Kim
>
>>-Original Message-
>>From: Chan Kim
>>Sent: Saturday, November 5, 2022 8:46 PM
>>To: 'Siddh Raman Pant'
>>Cc: 'Kernel Newbies'
>>Subject: RE: clock_gettime function doesn't scale to real time.. and
>&g
t;-Original Message-
>>From: Siddh Raman Pant
>>Sent: Saturday, November 5, 2022 4:51 AM
>>To: Chan Kim
>>Cc: Kernel Newbies
>>Subject: Re: clock_gettime function doesn't scale to real time.. and
>>changing CNTFRQ_EL0 doesn't make any change..(arm64)
>>
&
the pc_clock_gettime function as you showed to see how it works.
Thanks for the advices.
Chan Kim
>-Original Message-
>From: Siddh Raman Pant
>Sent: Saturday, November 5, 2022 4:51 AM
>To: Chan Kim
>Cc: Kernel Newbies
>Subject: Re: clock_gettime function doesn't scale to real ti
On Fri, 04 Nov 2022 14:34:15 +0530, Chan Kim wrote:
> Hello linux experts and newbies,
>
> I have ported linux on our arm64 fpga board. Both 5.10.0 and 5.15.xx works
> ok with minimal config.
>
> I have run a simple application and timed the processing time using
> clock_gettime function.
>
>
On Fri, Nov 04, 2022 at 06:04:15PM +0900, Chan Kim wrote:
> Hello linux experts and newbies,
>
> I have ported linux on our arm64 fpga board. Both 5.10.0 and 5.15.xx works
> ok with minimal config.
> I have run a simple application and timed the processing time using
> clock_gettime function.
>
Hello linux experts and newbies,
I have ported linux on our arm64 fpga board. Both 5.10.0 and 5.15.xx works
ok with minimal config.
I have run a simple application and timed the processing time using
clock_gettime function.
It felt like it took almost 2.3 seconds but the program say it took only
