On 3/2/2016 9:47 AM, Zhi Li wrote:
> On Wed, Mar 2, 2016 at 10:12 AM, Troy Kisky
> <troy.ki...@boundarydevices.com> wrote:
>> On 3/2/2016 8:13 AM, Fugang Duan wrote:
>>> From: Troy Kisky <troy.ki...@boundarydevices.com> Sent: Thursday, February
>>> 25, 2016 8:37 AM
>>>>
>>>> - if (fep->ptp_clock)
>>>> + if ((int_events & FEC_ENET_TS_TIMER) && fep->ptp_clock)
>>>> fec_ptp_check_pps_event(fep);
>>>> -
>>> This is error in here. FEC compare timer event is not TS timer.
>>>
>>>
>>
>>
>> So when should fec_ptp_check_pps_event be called ? On every interrupt ?
>
> Compare event is not showed in EIR register. Need check TCSR, please
> see below code.
>
> uint fec_ptp_check_pps_event(struct fec_enet_private *fep)
> {
> xx
> val = readl(fep->hwp + FEC_TCSR(channel));
> if (val & FEC_T_TF_MASK) {
> }
So, should FEC_ENET_TS_TIMER be removed from FEC_DEFAULT_IMASK, since
the interrupt routine never checks it ?
