powerpc/powernv: Enable detection of legacy UARTs
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 15 Jul 2013 03:03:15 +0000 (13:03 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 14 Aug 2013 04:58:34 +0000 (14:58 +1000)
Legacy UARTs can exist on PowerNV, memory-mapped ones on PCI
or IO based ones on the LPC bus.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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