[PATCH 3/4] arm: rmobile: Add RZ/G2M SoC

[Marek Vasut]

On 9/15/20 4:36 PM, Biju Das wrote:
[...]
>  static int rmobile_cpuinfo_idx(void)
>  {
>  	int i = 0;
>  	u32 cpu_type = rmobile_get_cpu_type();
> +	const struct udevice_id *match = of_soc_match_compatible();
>  
>  	for (; i < ARRAY_SIZE(rmobile_cpuinfo); i++)
> -		if (rmobile_cpuinfo[i].cpu_type == cpu_type)
> -			break;
> +		if (rmobile_cpuinfo[i].cpu_type == cpu_type) {
> +			if (match &&
> +			    rmobile_cpuinfo[i].family_type == match->data)
> +				break;
> +			else if (!match &&
> +				 rmobile_cpuinfo[i].family_type != SOC_RZG2)
> +				break;
> +		}

Can you please add some comment on how this loop works now. It really
isn't obvious, so a detailed comment would help greatly. I think it does
some discerning between the RCar and RZG, right ?