1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * OpenRISC Linux 4 * 5 * Linux architectural port borrowing liberally from similar works of 6 * others. All original copyrights apply as per the original source 7 * declaration. 8 * 9 * OpenRISC implementation: 10 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> 11 */ 12 13 #ifndef __ASM_OPENRISC_TIMEX_H 14 #define __ASM_OPENRISC_TIMEX_H 15 16 #define get_cycles get_cycles 17 18 #include <asm-generic/timex.h> 19 #include <asm/spr.h> 20 #include <asm/spr_defs.h> 21 22 static inline cycles_t get_cycles(void) 23 { 24 return mfspr(SPR_TTCR); 25 } 26 27 /* This isn't really used any more */ 28 #define CLOCK_TICK_RATE 1000 29 30 #define ARCH_HAS_READ_CURRENT_TIMER 31 32 #endif 33