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powerpc: Add real mode cache inhibited IO accessors
authorMichael Ellerman <michael@ellerman.id.au>
Fri, 29 Nov 2013 02:27:18 +0000 (13:27 +1100)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 5 Dec 2013 05:08:21 +0000 (16:08 +1100)
These accessors allow us to do cache inhibited accesses when in real
mode. They should only be used in real mode.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/include/asm/io.h patch | blob | history

diff --cc arch/powerpc/include/asm/io.h
Simple merge
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