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142593c9 AP |
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" | |
4d43a603 | 22 | #include "chardev/char-fe.h" |
db1015e9 | 23 | #include "qom/object.h" |
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24 | |
25 | #define TYPE_DIGIC_UART "digic-uart" | |
8063396b | 26 | OBJECT_DECLARE_SIMPLE_TYPE(DigicUartState, DIGIC_UART) |
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27 | |
28 | enum { | |
29 | R_TX = 0x00, | |
30 | R_RX, | |
31 | R_ST = (0x14 >> 2), | |
32 | R_MAX | |
33 | }; | |
34 | ||
db1015e9 | 35 | struct DigicUartState { |
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36 | /*< private >*/ |
37 | SysBusDevice parent_obj; | |
38 | /*< public >*/ | |
39 | ||
40 | MemoryRegion regs_region; | |
becdfa00 | 41 | CharBackend chr; |
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42 | |
43 | uint32_t reg_rx; | |
44 | uint32_t reg_st; | |
db1015e9 | 45 | }; |
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46 | |
47 | #endif /* HW_CHAR_DIGIC_UART_H */ |