Re: libbsd zynqmp cpu freq for slcr calc

2021-10-14 Thread Chris Johns
On 15/10/21 5:33 am, Kinsey Moore wrote: > On 10/14/2021 10:18, Joel Sherrill wrote: >> On Thu, Oct 14, 2021 at 9:56 AM Kinsey Moore >> wrote: >>> On 10/14/2021 01:40, Chris Johns wrote: Hi, I have come across this define in zynqmp_slcr.h: #define

Re: libbsd zynqmp cpu freq for slcr calc

2021-10-14 Thread Kinsey Moore
On 10/14/2021 10:18, Joel Sherrill wrote: On Thu, Oct 14, 2021 at 9:56 AM Kinsey Moore wrote: On 10/14/2021 01:40, Chris Johns wrote: Hi, I have come across this define in zynqmp_slcr.h: #define ZYNQMP_DEFAULT_PS_CLK_FREQUENCY What if the cpu freq is changed by a user? If this

Re: libbsd zynqmp cpu freq for slcr calc

2021-10-14 Thread Joel Sherrill
On Thu, Oct 14, 2021 at 9:56 AM Kinsey Moore wrote: > > On 10/14/2021 01:40, Chris Johns wrote: > > Hi, > > > > I have come across this define in zynqmp_slcr.h: > > > > #define ZYNQMP_DEFAULT_PS_CLK_FREQUENCY > > > > What if the cpu freq is changed by a user? If this value still valid? >

Re: libbsd zynqmp cpu freq for slcr calc

2021-10-14 Thread Kinsey Moore
On 10/14/2021 01:40, Chris Johns wrote: Hi, I have come across this define in zynqmp_slcr.h: #define ZYNQMP_DEFAULT_PS_CLK_FREQUENCY What if the cpu freq is changed by a user? If this value still valid? If CPU frequency scaling is used, I believe this value remains unchanged. This

libbsd zynqmp cpu freq for slcr calc

2021-10-14 Thread Chris Johns
Hi, I have come across this define in zynqmp_slcr.h: #define ZYNQMP_DEFAULT_PS_CLK_FREQUENCY What if the cpu freq is changed by a user? If this value still valid? The CPU frequency is under the control system designer in these parts. Chris