powerpc/boot: Define byteswapping routines for little endian
authorCédric Le Goater <clg@fr.ibm.com>
Thu, 24 Apr 2014 07:23:33 +0000 (09:23 +0200)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 28 Apr 2014 07:35:56 +0000 (17:35 +1000)
These are not the most efficient versions of swab but the wrapper does
not do much byte swapping. On a big endian cpu, these routines are
a no-op.

Signed-off-by: Cédric Le Goater <clg@fr.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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