Re: [Linuxptp-users] PTP4L - i.MX6 implementation question

2017-03-02 Thread Jan Deinhard
2017-03-02 6:36 GMT+01:00 Richard Cochran : > On Wed, Mar 01, 2017 at 01:04:48PM -, Hugh Reynolds wrote: > > The hardware timestamp counter seems to be stuck. > > > > We can set it using phc_ctl, but it doesn't count. > > Sounds like a missing peripheral clock enable. > > I have never used or

Re: [Linuxptp-users] PTP4L - i.MX6 implementation question

2017-03-01 Thread Richard Cochran
On Wed, Mar 01, 2017 at 01:04:48PM -, Hugh Reynolds wrote: > The hardware timestamp counter seems to be stuck. > > We can set it using phc_ctl, but it doesn't count. Sounds like a missing peripheral clock enable. I have never used or tested the imx6 ptp driver, and so I don't have any specif

[Linuxptp-users] PTP4L - i.MX6 implementation question

2017-03-01 Thread Hugh Reynolds
Perhaps this is not the correct list to post this question but we are trying to use PTP4L on an i.MX6. The hardware timestamp counter seems to be stuck. We can set it using phc_ctl, but it doesn't count. On the i.MX6 configuration: The GPR1 bits are being set in init imx6q_1588_init(void)