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b350735e AF |
1 | /* |
2 | * QEMU model of the IPI Inter Processor Interrupt block | |
3 | * | |
4 | * Copyright (c) 2014 Xilinx Inc. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | ||
25 | #ifndef XLNX_ZYNQMP_IPI_H | |
26 | #define XLNX_ZYNQMP_IPI_H | |
27 | ||
b350735e AF |
28 | #include "hw/sysbus.h" |
29 | #include "hw/register.h" | |
db1015e9 | 30 | #include "qom/object.h" |
b350735e AF |
31 | |
32 | #define TYPE_XLNX_ZYNQMP_IPI "xlnx.zynqmp_ipi" | |
33 | ||
db1015e9 | 34 | typedef struct XlnxZynqMPIPI XlnxZynqMPIPI; |
8110fa1d EH |
35 | DECLARE_INSTANCE_CHECKER(XlnxZynqMPIPI, XLNX_ZYNQMP_IPI, |
36 | TYPE_XLNX_ZYNQMP_IPI) | |
b350735e AF |
37 | |
38 | /* This is R_IPI_IDR + 1 */ | |
39 | #define R_XLNX_ZYNQMP_IPI_MAX ((0x1c / 4) + 1) | |
40 | ||
41 | #define NUM_IPIS 11 | |
42 | ||
db1015e9 | 43 | struct XlnxZynqMPIPI { |
b350735e AF |
44 | /* Private */ |
45 | SysBusDevice parent_obj; | |
46 | ||
47 | /* Public */ | |
48 | MemoryRegion iomem; | |
49 | qemu_irq irq; | |
50 | ||
51 | qemu_irq irq_trig_out[NUM_IPIS]; | |
52 | qemu_irq irq_obs_out[NUM_IPIS]; | |
53 | ||
54 | uint32_t regs[R_XLNX_ZYNQMP_IPI_MAX]; | |
55 | RegisterInfo regs_info[R_XLNX_ZYNQMP_IPI_MAX]; | |
db1015e9 | 56 | }; |
b350735e AF |
57 | |
58 | #endif /* XLNX_ZYNQMP_IPI_H */ |