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| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2006-03-17 12:59:22 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-03-21 13:27:47 +0000 |
| commit | de862b488e81172d4c610945efd9f3fc7f4b84a7 (patch) | |
| tree | 677cde48279d65350e9dc2bb92204c2efd59b11a /arch/mips/mm/c-r4k.c | |
| parent | c6281edb1d5e307f056fff0e174f60fa6133adc5 (diff) | |
| download | op-kernel-dev-de862b488e81172d4c610945efd9f3fc7f4b84a7.zip op-kernel-dev-de862b488e81172d4c610945efd9f3fc7f4b84a7.tar.gz | |
[MIPS] TX49XX has prefetch.
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>
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 9572ed44..32b7f6a 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -786,6 +786,7 @@ static void __init probe_pcache(void) c->dcache.waybit = 0; c->options |= MIPS_CPU_CACHE_CDEX_P; + c->options |= MIPS_CPU_PREFETCH; break; case CPU_R4000PC: |
