| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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> |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 |