block/export: Add query-block-exports
[qemu.git] / include / hw / timer / renesas_tmr.h
1 /*
2 * Renesas 8bit timer Object
3 *
4 * Copyright (c) 2018 Yoshinori Sato
5 *
6 * SPDX-License-Identifier: GPL-2.0-or-later
7 */
8
9 #ifndef HW_TIMER_RENESAS_TMR_H
10 #define HW_TIMER_RENESAS_TMR_H
11
12 #include "qemu/timer.h"
13 #include "hw/sysbus.h"
14 #include "qom/object.h"
15
16 #define TYPE_RENESAS_TMR "renesas-tmr"
17 typedef struct RTMRState RTMRState;
18 DECLARE_INSTANCE_CHECKER(RTMRState, RTMR,
19 TYPE_RENESAS_TMR)
20
21 enum timer_event {
22 cmia = 0,
23 cmib = 1,
24 ovi = 2,
25 none = 3,
26 TMR_NR_EVENTS = 4
27 };
28
29 enum {
30 TMR_CH = 2,
31 TMR_NR_IRQ = 3 * TMR_CH
32 };
33
34 struct RTMRState {
35 /*< private >*/
36 SysBusDevice parent_obj;
37 /*< public >*/
38
39 uint64_t input_freq;
40 MemoryRegion memory;
41
42 int64_t tick;
43 uint8_t tcnt[TMR_CH];
44 uint8_t tcora[TMR_CH];
45 uint8_t tcorb[TMR_CH];
46 uint8_t tcr[TMR_CH];
47 uint8_t tccr[TMR_CH];
48 uint8_t tcor[TMR_CH];
49 uint8_t tcsr[TMR_CH];
50 int64_t div_round[TMR_CH];
51 uint8_t next[TMR_CH];
52 qemu_irq cmia[TMR_CH];
53 qemu_irq cmib[TMR_CH];
54 qemu_irq ovi[TMR_CH];
55 QEMUTimer timer[TMR_CH];
56 };
57
58 #endif