[U-Boot] [PATCH 17/18] imx: imx7ulp: add EVK board support

[Fabio Estevam]

On Mon, Dec 26, 2016 at 11:07 PM, Peng Fan <peng.fan at nxp.com> wrote:

>> What does "POR-6" mean?
>
> POR means power on reset, 6 is the value of register system reset status.

Please remove the '6' as it is confusing and we do not print such
information on other i.MX SoCs.

>> > +static int mx7ulp_board_rev(void)
>> > +{
>> > +       return 0x41;
>> > +}
>>
>> What does hardcoded number mean?
>
> We do not have chip id or board id, so we just use a dummy number here.

Do we really need this? Please put a document explaining this or
simply remove this function.