On 7/30/19 10:55 PM, Tao Ren wrote:
> On 7/30/19 7:34 PM, Andrew Lunn wrote:
>>> Hi Andrew,
>>>
>>> The BCM54616S PHY on my machine is connected to a BCM5396 switch chip over
>>> backplane (1000Base-KX).
>>
>> Ah, that is different. So the board is using it for RGMII to 1000Base-KX?
>>
>>
On 7/30/19 7:34 PM, Andrew Lunn wrote:
>> Hi Andrew,
>>
>> The BCM54616S PHY on my machine is connected to a BCM5396 switch chip over
>> backplane (1000Base-KX).
>
> Ah, that is different. So the board is using it for RGMII to 1000Base-KX?
>
> phy-mode is about the MAC-PHY link. So in this case
> Hi Andrew,
>
> The BCM54616S PHY on my machine is connected to a BCM5396 switch chip over
> backplane (1000Base-KX).
Ah, that is different. So the board is using it for RGMII to 1000Base-KX?
phy-mode is about the MAC-PHY link. So in this case RGMII.
There is no DT way to configure the
On 7/30/19 6:36 PM, Andrew Lunn wrote:
>> The INTF_SEL pins report correct mode (RGMII-Fiber) on my machine,
>> but there are 2 "sub-modes" (1000Base-X and 100Base-FX) and I
>> couldn't find a proper/safe way to auto-detect which "sub-mode" is
>> active. The datasheet just describes instructions
> The INTF_SEL pins report correct mode (RGMII-Fiber) on my machine,
> but there are 2 "sub-modes" (1000Base-X and 100Base-FX) and I
> couldn't find a proper/safe way to auto-detect which "sub-mode" is
> active. The datasheet just describes instructions to enable a
> specific mode, but it doesn't
On 7/30/19 6:17 AM, Andrew Lunn wrote:
>> Again, I don't think Linux has generic support for overwriting (or
>> even describing) the operating mode of a PHY, although maybe that's a
>> direction we would want to push the discussion towards. RGMII to
>> copper, RGMII to fiber, SGMII to copper,
On 7/30/19 3:15 AM, Vladimir Oltean wrote:
> On Tue, 30 Jul 2019 at 07:52, Tao Ren wrote:
>>
>> On 7/29/19 6:32 PM, Vladimir Oltean wrote:
>>> Hi Tao,
>>>
>>> On Tue, 30 Jul 2019 at 03:31, Tao Ren wrote:
Configure the BCM54616S for 1000Base-X mode when "brcm-phy-mode-1000bx"
is
> Again, I don't think Linux has generic support for overwriting (or
> even describing) the operating mode of a PHY, although maybe that's a
> direction we would want to push the discussion towards. RGMII to
> copper, RGMII to fiber, SGMII to copper, copper to fiber (media
> converter), even RGMII
On Tue, 30 Jul 2019 at 07:52, Tao Ren wrote:
>
> On 7/29/19 6:32 PM, Vladimir Oltean wrote:
> > Hi Tao,
> >
> > On Tue, 30 Jul 2019 at 03:31, Tao Ren wrote:
> >>
> >> Configure the BCM54616S for 1000Base-X mode when "brcm-phy-mode-1000bx"
> >> is set in device tree. This is needed when the PHY
On 7/29/19 6:32 PM, Vladimir Oltean wrote:
> Hi Tao,
>
> On Tue, 30 Jul 2019 at 03:31, Tao Ren wrote:
>>
>> Configure the BCM54616S for 1000Base-X mode when "brcm-phy-mode-1000bx"
>> is set in device tree. This is needed when the PHY is used for fiber and
>> backplane connections.
>>
>> The
Hi Tao,
On Tue, 30 Jul 2019 at 03:31, Tao Ren wrote:
>
> Configure the BCM54616S for 1000Base-X mode when "brcm-phy-mode-1000bx"
> is set in device tree. This is needed when the PHY is used for fiber and
> backplane connections.
>
> The patch is inspired by commit cd9af3dac6d1 ("PHYLIB: Add
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