[PATCH] configs: socfpga: cyclone5: Enable CONFIG_NET_RANDOM_ETHADDR

[Marek Vasut]

On 3/2/20 10:34 AM, Ley Foon Tan wrote:
> On Fri, Feb 21, 2020 at 9:26 AM Ley Foon Tan <ley.foon.tan at intel.com> wrote:
>>
>> Enable random ethaddr CONFIG_NET_RANDOM_ETHADDR for Cyclone 5.
>>
>> Ethernet failed to work if ethaddr is empty when Ethernet driver is probed.
>> Setting ethaddr in Uboot command prompt can't solve this.
>> Enable random ethaddr to solve it.
>>
>> Fix issue below:
>> => setenv ethaddr 00:07:ed:00:64:04
>> => setenv ethaddr1 00:07:ed:00:78:04
>> => setenv ethaddr2 00:07:ed:00:8c:04
>> => dhcp
>> mdio_register: non unique device name 'ethernet at ff702000'
>> mdio_register: non unique device name 'ethernet at ff702000'
>> mdio_register: non unique device name 'ethernet at ff702000'
>> mdio_register: non unique device name 'ethernet at ff702000'
>> No ethernet found.
>>
>> Signed-off-by: Ley Foon Tan <ley.foon.tan at intel.com>
>> ---
>>  configs/socfpga_cyclone5_defconfig | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/configs/socfpga_cyclone5_defconfig b/configs/socfpga_cyclone5_defconfig
>> index b6220e4ae8..9021703e38 100644
>> --- a/configs/socfpga_cyclone5_defconfig
>> +++ b/configs/socfpga_cyclone5_defconfig
>> @@ -37,6 +37,7 @@ CONFIG_CMD_UBI=y
>>  CONFIG_DEFAULT_DEVICE_TREE="socfpga_cyclone5_socdk"
>>  CONFIG_ENV_IS_IN_MMC=y
>>  CONFIG_SYS_RELOC_GD_ENV_ADDR=y
>> +CONFIG_NET_RANDOM_ETHADDR=y
>>  CONFIG_SPL_DM_SEQ_ALIAS=y
>>  CONFIG_DFU_MMC=y
>>  CONFIG_DWAPB_GPIO=y
>> --
> 
> Any comment on this patch?

OK, this one is wrong. Clearly setting ethernet address in the U-Boot
shell should fix the problem at runtime ; and the probe shouldn't fail
due to missing ethernet address at boot time. Can you dig into that ?