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[MIPS] vr41xx: Replace magic number for P4K bit with symbol. 

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Yoichi Yuasa 2006-07-08 00:42:12 +09:00 committed by Ralf Baechle
parent 1058ecda9b
commit 2874fe5533
2 changed files with 2 additions and 1 deletions
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2
arch/mips/mm/c-r4k.c
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@ -862,7 +862,7 @@ static void __init probe_pcache(void)
break;
case CPU_VR4133:
write_c0_config(config & ~CONF_EB);
write_c0_config(config & ~VR41_CONF_P4K);
case CPU_VR4131:
/* Workaround for cache instruction bug of VR4131 */
if (c->processor_id == 0x0c80U || c->processor_id == 0x0c81U ||

1
include/asm-mips/mipsregs.h
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@ -470,6 +470,7 @@
/* Bits specific to the VR41xx. */
#define VR41_CONF_CS (_ULCAST_(1) << 12)
#define VR41_CONF_P4K (_ULCAST_(1) << 13)
#define VR41_CONF_BP (_ULCAST_(1) << 16)
#define VR41_CONF_M16 (_ULCAST_(1) << 20)
#define VR41_CONF_AD (_ULCAST_(1) << 23)