[PATCH] ppc32 8xx: Added setbitsXX/clrbitsXX macro for read-modify-write operations
This adds setbitsXX/clrbitsXX macro for read-modify-write operations and converts the 8xx core and drivers to use them. Signed-off-by: NVitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: NMarcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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