[MIPS] TX49XX has prefetch.
authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Fri, 17 Mar 2006 03:59:22 +0000 (12:59 +0900)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 21 Mar 2006 13:27:47 +0000 (13:27 +0000)
The TX49XX has the prefetch instruction.  It supports only Pref_Load
(hint 0).  Actually changes in this patch except for Kconfig are not
have any effects, I added these changes to prevent misuse of unsupported
hints.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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