[PATCH 02/16] ARM: l2c: add platform independent core L2 cache initialisation

[Russell King - ARM Linux]

On Mon, Apr 28, 2014 at 12:54:58PM -0500, Rob Herring wrote:
> This function should be a nop if there is no DT node matching, so we
> don't really need to trigger calling it based on machine_desc values.
> If we do that, then we can have aux_mask and aux_val values of 0 for
> both also mean don't do any aux ctrl setup. That would help minimize
> the machine_desc for many platforms.

Calling it with both set to zero results in the auxiliary control register
being cleared to zero.  We don't want that to happen.

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