[U-Boot] [PATCH] net/phy: Fix phy_connect() for phy addr 0

[Marek Vasut]

On 11/7/19 9:04 PM, Joe Hershberger wrote:
> On Thu, Nov 7, 2019 at 1:16 PM Tom Rini <trini at konsulko.com> wrote:
>>
>> On Tue, Nov 05, 2019 at 04:05:11AM +0000, Priyanka Jain wrote:
>>
>>> Fix 'mask' calculation in phy_connect() for phy addr '0'.
>>> 'mask' is getting set to '0xffffffff' for phy addr '0'
>>> in phy_connect() whereas expected value is '0'.
>>>
>>>
>>> Signed-off-by: Priyanka Jain <priyanka.jain at nxp.com>
>>
>> Reported-by: tetsu-aoki via github
> 
> Acked-by: Joe Hershberger <joe.hershberger at ni.com>

Sadly, this breaks systems where a PHY is at address 0.
I have such an STM32MP1 system with LAN8720 PHY and since this patch, I
cannot use ethernet. Please revert.

-- 
Best regards,
Marek Vasut