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Commit 2874fe55 authored by Yoichi Yuasa's avatar Yoichi Yuasa Committed by Ralf Baechle
Browse files

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


    
Signed-off-by: default avatarYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 1058ecda

arch/mips/mm/c-r4k.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -862,7 +862,7 @@ static void __init probe_pcache(void) 
		break;

		break;





	case CPU_VR4133:

	case CPU_VR4133:

		write_c0_config(config & ~CONF_EB);

		write_c0_config(config & ~VR41_CONF_P4K);

	case CPU_VR4131:

	case CPU_VR4131:

		/* Workaround for cache instruction bug of VR4131 */

		/* Workaround for cache instruction bug of VR4131 */

		if (c->processor_id == 0x0c80U || c->processor_id == 0x0c81U ||

		if (c->processor_id == 0x0c80U || c->processor_id == 0x0c81U ||

include/asm-mips/mipsregs.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -470,6 +470,7 @@ 




/* Bits specific to the VR41xx.  */

/* Bits specific to the VR41xx.  */

#define VR41_CONF_CS		(_ULCAST_(1) << 12)

#define VR41_CONF_CS		(_ULCAST_(1) << 12)

#define VR41_CONF_P4K		(_ULCAST_(1) << 13)

#define VR41_CONF_BP		(_ULCAST_(1) << 16)

#define VR41_CONF_BP		(_ULCAST_(1) << 16)

#define VR41_CONF_M16		(_ULCAST_(1) << 20)

#define VR41_CONF_M16		(_ULCAST_(1) << 20)

#define VR41_CONF_AD		(_ULCAST_(1) << 23)

#define VR41_CONF_AD		(_ULCAST_(1) << 23)