[PATCH v4 17/17] configs: starfive: add starfive_visionfive2_defconfig

[Andreas Schwab]

On Mär 22 2023, yanhong wang wrote:

> On 2023/3/21 21:51, Andreas Schwab wrote:
>> On Mär 21 2023, yanhong wang wrote:
>> 
>>> Except for CONFIG_DEFAULT_DEVICE_TREE and CONFIG_DEFAULT_FDT_FILE, 
>>> 1.2a and 1.3b versions use the same config. 
>>>
>>> Version 1.3b uses the following configuration: 
>>>     CONFIG_DEFAULT_DEVICE_TREE="jh7110-starfive-visionfive-2-v1.3b" 
>>>     CONFIG_DEFAULT_FDT_FILE="starfive/jh7110-starfive-visionfive-2-v1.3b.dtb"
>>>
>>> Version 1.2a uses the following configuration: 
>>>     CONFIG_DEFAULT_DEVICE_TREE="jh7110-starfive-visionfive-2-v1.2a"
>>>     CONFIG_DEFAULT_FDT_FILE="starfive/jh7110-starfive-visionfive-2-v1.2a.dtb"
>>>
>>> Is it necessary to separate the configs for 1.2a and 1.3b as separate defconfig files?
>> 
>> It makes a difference for when ethernet support is added.
>> 
>
> The difference between 1.2a and 1.3b versions is mainly in ethernet, so the definition of 
> dts is separated. Defconfig file in addition to the differences mentioned above, the others 
> are the same. Your suggestion is to define defconfig file separately, is that right?

Yes, a 1.2a board will need to use the 1.2a device tree to get a working
ethernet, IIUC.

-- 
Andreas Schwab, SUSE Labs, schwab at suse.de
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