From 4182de9e6356c0ac567c072241f014476ffd9ce0 Mon Sep 17 00:00:00 2001 From: Ley Foon Tan Date: Thu, 6 Nov 2014 15:20:04 +0800 Subject: nios2: Time keeping Add time keeping code for nios2. Signed-off-by: Ley Foon Tan Reviewed-by: Thomas Gleixner --- arch/nios2/include/asm/delay.h | 21 +++++++++++++++++++++ arch/nios2/include/asm/timex.h | 24 ++++++++++++++++++++++++ 2 files changed, 45 insertions(+) create mode 100644 arch/nios2/include/asm/delay.h create mode 100644 arch/nios2/include/asm/timex.h (limited to 'arch/nios2/include') diff --git a/arch/nios2/include/asm/delay.h b/arch/nios2/include/asm/delay.h new file mode 100644 index 000000000000..098e49bf3aa3 --- /dev/null +++ b/arch/nios2/include/asm/delay.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2014 Altera Corporation + * Copyright (C) 2004 Microtronix Datacom Ltd + * + * 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. + */ + +#ifndef _ASM_NIOS2_DELAY_H +#define _ASM_NIOS2_DELAY_H + +#include + +/* Undefined functions to get compile-time errors */ +extern void __bad_udelay(void); +extern void __bad_ndelay(void); + +extern unsigned long loops_per_jiffy; + +#endif /* _ASM_NIOS2_DELAY_H */ diff --git a/arch/nios2/include/asm/timex.h b/arch/nios2/include/asm/timex.h new file mode 100644 index 000000000000..2f2abb28ec2f --- /dev/null +++ b/arch/nios2/include/asm/timex.h @@ -0,0 +1,24 @@ +/* Copyright Altera Corporation (C) 2014. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ + +#ifndef _ASM_NIOS2_TIMEX_H +#define _ASM_NIOS2_TIMEX_H + +typedef unsigned long cycles_t; + +extern cycles_t get_cycles(void); + +#endif -- cgit v1.2.3