[RFC PATCH 04/12] arm: mm: cache-l2x0: add l2x0 suspend and resume functions

[Russell King - ARM Linux]

> +static inline void l2x0_flush_all(void)
> +{
> +	/* clean and invalidate all ways */
> +	sync_writel(0xff, L2X0_CLEAN_INV_WAY, 0xff);
> +	cache_sync();
> +}

Note that this patch is out of date; it won't apply to current kernels
and build.