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 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 25 #define TYPE_PNV_OCC "pnv-occ" 26 #define PNV_OCC(obj) OBJECT_CHECK(PnvOCC, (obj), TYPE_PNV_OCC) 27 #define TYPE_PNV8_OCC TYPE_PNV_OCC "-POWER8" 28 #define PNV8_OCC(obj) OBJECT_CHECK(PnvOCC, (obj), TYPE_PNV8_OCC) 29 #define TYPE_PNV9_OCC TYPE_PNV_OCC "-POWER9" 30 #define PNV9_OCC(obj) OBJECT_CHECK(PnvOCC, (obj), TYPE_PNV9_OCC) 31 32 #define PNV_OCC_SENSOR_DATA_BLOCK_OFFSET 0x00580000 33 #define PNV_OCC_SENSOR_DATA_BLOCK_SIZE 0x00025800 34 35 typedef struct PnvOCC { 36 DeviceState xd; 37 38 /* OCC Misc interrupt */ 39 uint64_t occmisc; 40 41 PnvPsi *psi; 42 43 MemoryRegion xscom_regs; 44 MemoryRegion sram_regs; 45 } PnvOCC; 46 47 #define PNV_OCC_CLASS(klass) \ 48 OBJECT_CLASS_CHECK(PnvOCCClass, (klass), TYPE_PNV_OCC) 49 #define PNV_OCC_GET_CLASS(obj) \ 50 OBJECT_GET_CLASS(PnvOCCClass, (obj), TYPE_PNV_OCC) 51 52 typedef struct PnvOCCClass { 53 DeviceClass parent_class; 54 55 int xscom_size; 56 const MemoryRegionOps *xscom_ops; 57 int psi_irq; 58 } PnvOCCClass; 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 */ 64