[PATCH 1/6] ARM: dts: hix5hd2: add gmac node

[zhangfei]

On 08/27/2014 10:54 PM, Mark Rutland wrote:
> On Wed, Aug 27, 2014 at 01:38:29PM +0100, Zhangfei Gao wrote:
>> Signed-off-by: Zhangfei Gao <zhangfei.gao at linaro.org>
>> ---
>>   arch/arm/boot/dts/hisi-x5hd2-dkb.dts |   26 ++++++++++++++++++++++++++
>>   arch/arm/boot/dts/hisi-x5hd2.dtsi    |   16 ++++++++++++++++
>>   2 files changed, 42 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/hisi-x5hd2-dkb.dts b/arch/arm/boot/dts/hisi-x5hd2-dkb.dts
>> index 05b44c2..0344de0 100644
>> --- a/arch/arm/boot/dts/hisi-x5hd2-dkb.dts
>> +++ b/arch/arm/boot/dts/hisi-x5hd2-dkb.dts
>> @@ -51,3 +51,29 @@
>>   &uart0 {
>>   	status = "okay";
>>   };
>> +
>> +&gmac0 {
>> +	#address-cells = <1>;
>> +	#size-cells = <0>;
>> +	phy-handle = <&phy2>;
>> +	phy-mode = "mii";
>> +	mac-address = [00 00 00 00 00 00];
>
> If this is just so space is pre-allocated for the bootloader to patch
> this, please place a comment to that effect.
>
> Otherwise that doesn't look right.

Yes, it is placeholder, bootloader will overwrite field.

Also net driver will use random address if if not valid addr.
if (!is_valid_ether_addr(ndev->dev_addr))
	eth_hw_addr_random(ndev);	

Thanks