Merge tag 'for-upstream' of git://repo.or.cz/qemu/kevin into staging
[qemu.git] / include / hw / ppc / pnv_occ.h
1 /*
2 * QEMU PowerPC PowerNV Emulation of a few OCC related registers
3 *
4 * Copyright (c) 2015-2022, IBM Corporation.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library 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 GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #ifndef PPC_PNV_OCC_H
21 #define PPC_PNV_OCC_H
22
23 #include "qom/object.h"
24
25 #define TYPE_PNV_OCC "pnv-occ"
26 OBJECT_DECLARE_TYPE(PnvOCC, PnvOCCClass,
27 PNV_OCC)
28 #define TYPE_PNV8_OCC TYPE_PNV_OCC "-POWER8"
29 DECLARE_INSTANCE_CHECKER(PnvOCC, PNV8_OCC,
30 TYPE_PNV8_OCC)
31 #define TYPE_PNV9_OCC TYPE_PNV_OCC "-POWER9"
32 DECLARE_INSTANCE_CHECKER(PnvOCC, PNV9_OCC,
33 TYPE_PNV9_OCC)
34 #define TYPE_PNV10_OCC TYPE_PNV_OCC "-POWER10"
35 DECLARE_INSTANCE_CHECKER(PnvOCC, PNV10_OCC, TYPE_PNV10_OCC)
36
37 #define PNV_OCC_SENSOR_DATA_BLOCK_OFFSET 0x00580000
38 #define PNV_OCC_SENSOR_DATA_BLOCK_SIZE 0x00025800
39
40 struct PnvOCC {
41 DeviceState xd;
42
43 /* OCC Misc interrupt */
44 uint64_t occmisc;
45
46 qemu_irq psi_irq;
47
48 MemoryRegion xscom_regs;
49 MemoryRegion sram_regs;
50 };
51
52 struct PnvOCCClass {
53 DeviceClass parent_class;
54
55 int xscom_size;
56 const MemoryRegionOps *xscom_ops;
57 };
58
59 #define PNV_OCC_SENSOR_DATA_BLOCK_BASE(i) \
60 (PNV_OCC_SENSOR_DATA_BLOCK_OFFSET + (i) * PNV_OCC_SENSOR_DATA_BLOCK_SIZE)
61
62 #endif /* PPC_PNV_OCC_H */