[PATCH 3/4] NSA310S : Use Ethernet PHY name from device tree

[Stefan Roese]

Hi Tony,

On 01.07.21 10:19, Stefan Roese wrote:
> On 01.07.21 06:26, Tony Dinh wrote:
>> In DM Ethernet, the old "egiga0" name is no longer valid, so replace it
>> with Ethernet PHY name from device tree.
>>
>> Signed-off-by: Tony Dinh <mibodhi at gmail.com>
>> ---
>>
>>   board/zyxel/nsa310s/nsa310s.c | 15 +++++++--------
>>   1 file changed, 7 insertions(+), 8 deletions(-)
>>
>> diff --git a/board/zyxel/nsa310s/nsa310s.c 
>> b/board/zyxel/nsa310s/nsa310s.c
>> index cd4a7723b1..29aded1910 100644
>> --- a/board/zyxel/nsa310s/nsa310s.c
>> +++ b/board/zyxel/nsa310s/nsa310s.c
>> @@ -1,5 +1,6 @@
>>   // SPDX-License-Identifier: GPL-2.0+
>>   /*
>> + * Copyright (C) 2021 Tony Dinh <mibodhi at gmail.com>
> 
> AFAIU, just changing a few lines, as this patch does, does not justify
> to add a copyright notice to this file.

I just noticed that you already are present in the copyright notice
below. I suggest to change this in a way, so that your name only
occurs once, like:

* Copyright (C) 2015, 2021 Tony Dinh <mibodhi at gmail.com>

Does this make sense?

Thanks,
Stefan

>>    * Copyright (C) 2015
>>    * Gerald Kerma <dreagle at doukki.net>
>>    * Tony Dinh <mibodhi at gmail.com>
>> @@ -81,22 +82,18 @@ int board_init(void)
>>       return 0;
>>   }
>> +#define PHY_ADR    1
> 
> You should be able to read this PHY address from the device-tree now.
> No need to define this here again.
> 
> Thanks,
> Stefan
> 
>> +
>>   #ifdef CONFIG_RESET_PHY_R
>>   void reset_phy(void)
>>   {
>>       u16 reg;
>> -    u16 phyaddr;
>> -    char *name = "egiga0";
>> +    u16 phyaddr = PHY_ADR;
>> +    char *name = "ethernet-controller at 72000";
>>       if (miiphy_set_current_dev(name))
>>           return;
>> -    /* read PHY dev address */
>> -    if (miiphy_read(name, 0xee, 0xee, (u16 *) &phyaddr)) {
>> -        printf("could not read PHY dev address\n");
>> -        return;
>> -    }
>> -
>>       /* set RGMII delay */
>>       miiphy_write(name, phyaddr, MV88E1318_PGADR_REG, 
>> MV88E1318_MAC_CTRL_PG);
>>       miiphy_read(name, phyaddr, MV88E1318_MAC_CTRL_REG, &reg);
>> @@ -131,5 +128,7 @@ void reset_phy(void)
>>       /* downshift */
>>       miiphy_write(name, phyaddr, 0x10, 0x3860);
>>       miiphy_write(name, phyaddr, 0x0, 0x9140);
>> +
>> +    printf("MV88E1318 PHY initialized on %s\n", name);
>>   }
>>   #endif /* CONFIG_RESET_PHY_R */
>>
> 
> 
> Viele Grüße,
> Stefan
> 


Viele Grüße,
Stefan

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