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| author | Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> | 2006-07-04 22:59:41 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-07-13 21:26:06 +0100 |
| commit | 4e8ab3618273b8c5f87a46f82902fbd4138f97f4 (patch) | |
| tree | d933b46da299af716840a186bfcfd7ab0f4c754b | |
| parent | f72af3cf06370cedbe387364d447223e5252a000 (diff) | |
| download | op-kernel-dev-4e8ab3618273b8c5f87a46f82902fbd4138f97f4.zip op-kernel-dev-4e8ab3618273b8c5f87a46f82902fbd4138f97f4.tar.gz | |
[MIPS] VR41xx: Set VR41_CONF_BP only for PrId 0x0c80.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 4 | ||||
| -rw-r--r-- | include/asm-mips/mipsregs.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index ed35ee5..256b661 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -868,7 +868,9 @@ static void __init probe_pcache(void) if (c->processor_id == 0x0c80U || c->processor_id == 0x0c81U || c->processor_id == 0x0c82U) { config &= ~0x00000030U; - config |= 0x00410000U; + config |= 0x00400000U; + if (c->processor_id == 0x0c80U) + config |= VR41_CONF_BP; write_c0_config(config); } icache_size = 1 << (10 + ((config & CONF_IC) >> 9)); diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h index 9192d76..b4169f0 100644 --- a/include/asm-mips/mipsregs.h +++ b/include/asm-mips/mipsregs.h @@ -470,6 +470,7 @@ /* Bits specific to the VR41xx. */ #define VR41_CONF_CS (_ULCAST_(1) << 12) +#define VR41_CONF_BP (_ULCAST_(1) << 16) #define VR41_CONF_M16 (_ULCAST_(1) << 20) #define VR41_CONF_AD (_ULCAST_(1) << 23) |
