From 69f3a7de1f1ec935924b1b13f83812f8b30e92ce Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 24 Nov 2009 01:24:58 +0000 Subject: MIPS: Modularize COP2 handling Away with the daemons of ifdef; get ready for future COP2 users. Signed-off-by: Ralf Baechle Patchwork: http://patchwork.linux-mips.org/patch/708/ --- arch/mips/include/asm/cop2.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 arch/mips/include/asm/cop2.h (limited to 'arch/mips/include/asm/cop2.h') diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h new file mode 100644 index 000000000000..6b04c98b7fad --- /dev/null +++ b/arch/mips/include/asm/cop2.h @@ -0,0 +1,23 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2009 Wind River Systems, + * written by Ralf Baechle + */ +#ifndef __ASM_COP2_H +#define __ASM_COP2_H + +enum cu2_ops { + CU2_EXCEPTION, + CU2_LWC2_OP, + CU2_LDC2_OP, + CU2_SWC2_OP, + CU2_SDC2_OP, +}; + +extern int register_cu2_notifier(struct notifier_block *nb); +extern int cu2_notifier_call_chain(unsigned long val, void *v); + +#endif /* __ASM_COP2_H */ -- cgit v1.2.3-59-g8ed1b