ppc32: move some dma routines
authorStephen Rothwell <sfr@canb.auug.org.au>
Fri, 18 Nov 2005 13:33:56 +0000 (00:33 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Fri, 18 Nov 2005 14:48:33 +0000 (01:48 +1100)
Every other architecture define dma_cache_{inv,wback,wback_inv}
in asm/io.h and doing so brings us closer to ppc64.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

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