| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * OpenRISC Linux |
| * |
| * Linux architectural port borrowing liberally from similar works of |
| * others. All original copyrights apply as per the original source |
| * declaration. |
| * |
| * OpenRISC implementation: |
| * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> |
| */ |
| |
| #ifndef __ASM_OPENRISC_TIMEX_H |
| #define __ASM_OPENRISC_TIMEX_H |
| |
| #define get_cycles get_cycles |
| |
| #include <asm-generic/timex.h> |
| #include <asm/spr.h> |
| #include <asm/spr_defs.h> |
| |
| static inline cycles_t get_cycles(void) |
| { |
| return mfspr(SPR_TTCR); |
| } |
| |
| /* This isn't really used any more */ |
| #define CLOCK_TICK_RATE 1000 |
| |
| #define ARCH_HAS_READ_CURRENT_TIMER |
| |
| #endif |
