xref: /openbmc/qemu/target/riscv/time_helper.h (revision 43888c2f)
1 /*
2  * RISC-V timer header file.
3  *
4  * Copyright (c) 2022 Rivos Inc.
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms and conditions of the GNU General Public License,
8  * version 2 or later, as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13  * more details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program.  If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef RISCV_TIME_HELPER_H
20 #define RISCV_TIME_HELPER_H
21 
22 #include "cpu.h"
23 #include "qemu/timer.h"
24 
25 void riscv_timer_write_timecmp(RISCVCPU *cpu, QEMUTimer *timer,
26                                uint64_t timecmp, uint64_t delta,
27                                uint32_t timer_irq);
28 void riscv_timer_init(RISCVCPU *cpu);
29 
30 #endif
31