sifive: Move QOM typedefs and add missing includes
[qemu.git] / include / hw / misc / zynq-xadc.h
1 /*
2 * Device model for Zynq ADC controller
3 *
4 * Copyright (c) 2015 Guenter Roeck <linux@roeck-us.net>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 *
11 * You should have received a copy of the GNU General Public License along
12 * with this program; if not, see <http://www.gnu.org/licenses/>.
13 */
14
15 #ifndef ZYNQ_XADC_H
16 #define ZYNQ_XADC_H
17
18 #include "hw/sysbus.h"
19 #include "qom/object.h"
20
21 #define ZYNQ_XADC_MMIO_SIZE 0x0020
22 #define ZYNQ_XADC_NUM_IO_REGS (ZYNQ_XADC_MMIO_SIZE / 4)
23 #define ZYNQ_XADC_NUM_ADC_REGS 128
24 #define ZYNQ_XADC_FIFO_DEPTH 15
25
26 #define TYPE_ZYNQ_XADC "xlnx,zynq-xadc"
27 typedef struct ZynqXADCState ZynqXADCState;
28 DECLARE_INSTANCE_CHECKER(ZynqXADCState, ZYNQ_XADC,
29 TYPE_ZYNQ_XADC)
30
31 struct ZynqXADCState {
32 /*< private >*/
33 SysBusDevice parent_obj;
34
35 /*< public >*/
36 MemoryRegion iomem;
37
38 uint32_t regs[ZYNQ_XADC_NUM_IO_REGS];
39 uint16_t xadc_regs[ZYNQ_XADC_NUM_ADC_REGS];
40 uint16_t xadc_read_reg_previous;
41 uint16_t xadc_dfifo[ZYNQ_XADC_FIFO_DEPTH];
42 uint16_t xadc_dfifo_entries;
43
44 struct IRQState *qemu_irq;
45
46 };
47
48 #endif /* ZYNQ_XADC_H */