Merge remote-tracking branch 'remotes/philmd/tags/mips-20211018' 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) 2015-2017, 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 "hw/ppc/pnv_psi.h"
24 #include "qom/object.h"
25
26 #define TYPE_PNV_OCC "pnv-occ"
27 OBJECT_DECLARE_TYPE(PnvOCC, PnvOCCClass,
28 PNV_OCC)
29 #define TYPE_PNV8_OCC TYPE_PNV_OCC "-POWER8"
30 DECLARE_INSTANCE_CHECKER(PnvOCC, PNV8_OCC,
31 TYPE_PNV8_OCC)
32 #define TYPE_PNV9_OCC TYPE_PNV_OCC "-POWER9"
33 DECLARE_INSTANCE_CHECKER(PnvOCC, PNV9_OCC,
34 TYPE_PNV9_OCC)
35
36 #define PNV_OCC_SENSOR_DATA_BLOCK_OFFSET 0x00580000
37 #define PNV_OCC_SENSOR_DATA_BLOCK_SIZE 0x00025800
38
39 struct PnvOCC {
40 DeviceState xd;
41
42 /* OCC Misc interrupt */
43 uint64_t occmisc;
44
45 PnvPsi *psi;
46
47 MemoryRegion xscom_regs;
48 MemoryRegion sram_regs;
49 };
50
51
52 struct PnvOCCClass {
53 DeviceClass parent_class;
54
55 int xscom_size;
56 const MemoryRegionOps *xscom_ops;
57 int psi_irq;
58 };
59
60 #define PNV_OCC_SENSOR_DATA_BLOCK_BASE(i) \
61 (PNV_OCC_SENSOR_DATA_BLOCK_OFFSET + (i) * PNV_OCC_SENSOR_DATA_BLOCK_SIZE)
62
63 #endif /* PPC_PNV_OCC_H */