Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211016' into staging
[qemu.git] / include / hw / char / digic-uart.h
1 /*
2 * Canon DIGIC UART block declarations.
3 *
4 * Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 */
17
18 #ifndef HW_CHAR_DIGIC_UART_H
19 #define HW_CHAR_DIGIC_UART_H
20
21 #include "hw/sysbus.h"
22 #include "chardev/char-fe.h"
23 #include "qom/object.h"
24
25 #define TYPE_DIGIC_UART "digic-uart"
26 OBJECT_DECLARE_SIMPLE_TYPE(DigicUartState, DIGIC_UART)
27
28 enum {
29 R_TX = 0x00,
30 R_RX,
31 R_ST = (0x14 >> 2),
32 R_MAX
33 };
34
35 struct DigicUartState {
36 /*< private >*/
37 SysBusDevice parent_obj;
38 /*< public >*/
39
40 MemoryRegion regs_region;
41 CharBackend chr;
42
43 uint32_t reg_rx;
44 uint32_t reg_st;
45 };
46
47 #endif /* HW_CHAR_DIGIC_UART_H */