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 */ 63