[OpenBIOS] [PATCH 1/5] ppc: add fw_cfg interface for passing VIA/ADB configuration from QEMU

[Programmingkid]

> On Jun 12, 2018, at 12:02 PM, Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk> wrote:
> 
> This is in preparation for allowing OpenBIOS to detect the difference
> between CUDA/PMU hardware and build the device tree accordingly.
> 
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
> ---

<snip>

> +static inline int has_pmu(void)
> +{
> +	return 0;
> +}
> +static inline int has_adb(void)
> +{
> +	return 0;
> +}

These functions don't appear to be very helpful. Are they going to be changed in the near future?