162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * OpenRISC Linux 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Linux architectural port borrowing liberally from similar works of 662306a36Sopenharmony_ci * others. All original copyrights apply as per the original source 762306a36Sopenharmony_ci * declaration. 862306a36Sopenharmony_ci * 962306a36Sopenharmony_ci * OpenRISC implementation: 1062306a36Sopenharmony_ci * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> 1162306a36Sopenharmony_ci */ 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci#ifndef __ASM_OPENRISC_TIMEX_H 1462306a36Sopenharmony_ci#define __ASM_OPENRISC_TIMEX_H 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci#define get_cycles get_cycles 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci#include <asm-generic/timex.h> 1962306a36Sopenharmony_ci#include <asm/spr.h> 2062306a36Sopenharmony_ci#include <asm/spr_defs.h> 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cistatic inline cycles_t get_cycles(void) 2362306a36Sopenharmony_ci{ 2462306a36Sopenharmony_ci return mfspr(SPR_TTCR); 2562306a36Sopenharmony_ci} 2662306a36Sopenharmony_ci#define get_cycles get_cycles 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci/* This isn't really used any more */ 2962306a36Sopenharmony_ci#define CLOCK_TICK_RATE 1000 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ci#define ARCH_HAS_READ_CURRENT_TIMER 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci#endif 34