The OHCI and EHCI controllers are both bound to the same PHY. They will
both do init and power_on operations when the controller is brought up
and both do power_off and exit when the controller is stopped. However,
the PHY uclass of U-Boot is not as sane as we thought -- they won't
maintain a statu
在 2021-10-23星期六的 13:23 -0400，Siva Mahadevan写道：
> Icenowy Zheng wrote:
> > The OHCI and EHCI controllers are both bound to the same PHY. They
> > will
> > both do init and power_on operations when the controller is brought
> > up
> > and both do power_off and exit when the controller is stopped.
> >
Icenowy Zheng wrote:
> The OHCI and EHCI controllers are both bound to the same PHY. They will
> both do init and power_on operations when the controller is brought up
> and both do power_off and exit when the controller is stopped. However,
> the PHY uclass of U-Boot is not as sane as we thought -
Hi,
On Sat, 23 Oct 2021 at 12:19, Icenowy Zheng wrote:
>
> 在 2021-10-23星期六的 13:23 -0400，Siva Mahadevan写道：
> > Icenowy Zheng wrote:
> > > The OHCI and EHCI controllers are both bound to the same PHY. They
> > > will
> > > both do init and power_on operations when the controller is brought
> > > up
On Wed, Apr 7, 2021 at 8:32 AM Icenowy Zheng wrote:
>
>
>
> 于 2021年4月7日 GMT+08:00 下午3:28:53, Frank Wang 写到:
> >Hi,
> >
> >
> >On 2021/4/7 14:43, Icenowy Zheng wrote:
> >>
> >> 于 2021年4月7日 GMT+08:00 下午2:42:34, Frank Wang
> > 写到:
> >>> Hi Icenowy Zheng,
> >>>
> >>> In my view, it is better to imple
On Tue, Apr 6, 2021 at 4:11 PM Icenowy Zheng wrote:
>
> The OHCI and EHCI controllers are both bound to the same PHY. They will
> both do init and power_on operations when the controller is brought up
> and both do power_off and exit when the controller is stopped. However,
> the PHY uclass of U-B
Hi Icenowy Zheng,
In my view, it is better to implement this mechanism in phy-uclass which
resemble Linux Kernel have implemented that can avoid do duplication of
work in each SoC's PHY driver.
BR.
Frank
On 2021/4/6 23:10, Icenowy Zheng wrote:
The OHCI and EHCI controllers are both bound t
于 2021年4月7日 GMT+08:00 下午2:42:34, Frank Wang 写到:
>Hi Icenowy Zheng,
>
>In my view, it is better to implement this mechanism in phy-uclass
>which
>resemble Linux Kernel have implemented that can avoid do duplication of
>
>work in each SoC's PHY driver.
I'm afraid of breaking existing drivers wh
Hi,
On 2021/4/7 14:43, Icenowy Zheng wrote:
于 2021年4月7日 GMT+08:00 下午2:42:34, Frank Wang 写到:
Hi Icenowy Zheng,
In my view, it is better to implement this mechanism in phy-uclass
which
resemble Linux Kernel have implemented that can avoid do duplication of
work in each SoC's PHY driver.
I'm
于 2021年4月7日 GMT+08:00 下午3:28:53, Frank Wang 写到:
>Hi,
>
>
>On 2021/4/7 14:43, Icenowy Zheng wrote:
>>
>> 于 2021年4月7日 GMT+08:00 下午2:42:34, Frank Wang
> 写到:
>>> Hi Icenowy Zheng,
>>>
>>> In my view, it is better to implement this mechanism in phy-uclass
>>> which
>>> resemble Linux Kernel have imp
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