[PATCH] HSD #1508031235-1: Override udelay for secure section

[Marek Vasut]

On 5/9/22 06:59, dinesh.maniyam at intel.com wrote:

Drop the HSD from subject, use ARM: socfpga: tags .

[...]

> +__always_inline void __udelay(unsigned long usec)
> +{
> +	/* get current timestamp */
> +	u64 tmp = __get_time_stamp() + __usec_to_tick(usec);
> +
> +	while (__get_time_stamp() < tmp + 1)	/* loop till event */
> +	;

Please handle wrap-around here.