| 1 | /* |
| 2 | * Renesas Compare-match timer Object |
| 3 | * |
| 4 | * Copyright (c) 2019 Yoshinori Sato |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 7 | */ |
| 8 | |
| 9 | #ifndef HW_TIMER_RENESAS_CMT_H |
| 10 | #define HW_TIMER_RENESAS_CMT_H |
| 11 | |
| 12 | #include "qemu/timer.h" |
| 13 | #include "hw/core/sysbus.h" |
| 14 | #include "qom/object.h" |
| 15 | |
| 16 | #define TYPE_RENESAS_CMT "renesas-cmt" |
| 17 | typedef struct RCMTState RCMTState; |
| 18 | DECLARE_INSTANCE_CHECKER(RCMTState, RCMT, |
| 19 | TYPE_RENESAS_CMT) |
| 20 | |
| 21 | enum { |
| 22 | CMT_CH = 2, |
| 23 | CMT_NR_IRQ = 1 * CMT_CH |
| 24 | }; |
| 25 | |
| 26 | struct RCMTState { |
| 27 | /*< private >*/ |
| 28 | SysBusDevice parent_obj; |
| 29 | /*< public >*/ |
| 30 | |
| 31 | uint64_t input_freq; |
| 32 | MemoryRegion memory; |
| 33 | |
| 34 | uint16_t cmstr; |
| 35 | uint16_t cmcr[CMT_CH]; |
| 36 | uint16_t cmcnt[CMT_CH]; |
| 37 | uint16_t cmcor[CMT_CH]; |
| 38 | int64_t tick[CMT_CH]; |
| 39 | qemu_irq cmi[CMT_CH]; |
| 40 | QEMUTimer timer[CMT_CH]; |
| 41 | }; |
| 42 | |
| 43 | #endif |