block/export: Add query-block-exports
[qemu.git] / include / hw / char / mchp_pfsoc_mmuart.h
1 /*
2 * Microchip PolarFire SoC MMUART emulation
3 *
4 * Copyright (c) 2020 Wind River Systems, Inc.
5 *
6 * Author:
7 * Bin Meng <bin.meng@windriver.com>
8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 * THE SOFTWARE.
26 */
27
28 #ifndef HW_MCHP_PFSOC_MMUART_H
29 #define HW_MCHP_PFSOC_MMUART_H
30
31 #include "hw/char/serial.h"
32
33 #define MCHP_PFSOC_MMUART_REG_SIZE 52
34
35 typedef struct MchpPfSoCMMUartState {
36 MemoryRegion iomem;
37 hwaddr base;
38 qemu_irq irq;
39
40 SerialMM *serial;
41
42 uint32_t reg[MCHP_PFSOC_MMUART_REG_SIZE / sizeof(uint32_t)];
43 } MchpPfSoCMMUartState;
44
45 /**
46 * mchp_pfsoc_mmuart_create - Create a Microchip PolarFire SoC MMUART
47 *
48 * This is a helper routine for board to create a MMUART device that is
49 * compatible with Microchip PolarFire SoC.
50 *
51 * @sysmem: system memory region to map
52 * @base: base address of the MMUART registers
53 * @irq: IRQ number of the MMUART device
54 * @chr: character device to associate to
55 *
56 * @return: a pointer to the device specific control structure
57 */
58 MchpPfSoCMMUartState *mchp_pfsoc_mmuart_create(MemoryRegion *sysmem,
59 hwaddr base, qemu_irq irq, Chardev *chr);
60
61 #endif /* HW_MCHP_PFSOC_MMUART_H */