1 /* 2 * QEMU PowerPC PowerNV CPU Core model 3 * 4 * Copyright (c) 2016, 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 License 8 * as published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, but 12 * 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_CORE_H 21 #define PPC_PNV_CORE_H 22 23 #include "hw/cpu/core.h" 24 25 #define TYPE_PNV_CORE "powernv-cpu-core" 26 #define PNV_CORE(obj) \ 27 OBJECT_CHECK(PnvCore, (obj), TYPE_PNV_CORE) 28 #define PNV_CORE_CLASS(klass) \ 29 OBJECT_CLASS_CHECK(PnvCoreClass, (klass), TYPE_PNV_CORE) 30 #define PNV_CORE_GET_CLASS(obj) \ 31 OBJECT_GET_CLASS(PnvCoreClass, (obj), TYPE_PNV_CORE) 32 33 typedef struct PnvCore { 34 /*< private >*/ 35 CPUCore parent_obj; 36 37 /*< public >*/ 38 PowerPCCPU **threads; 39 uint32_t pir; 40 41 MemoryRegion xscom_regs; 42 } PnvCore; 43 44 typedef struct PnvCoreClass { 45 DeviceClass parent_class; 46 47 const MemoryRegionOps *xscom_ops; 48 } PnvCoreClass; 49 50 #define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE 51 #define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX 52 53 typedef struct PnvCPUState { 54 Object *intc; 55 } PnvCPUState; 56 57 static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu) 58 { 59 return (PnvCPUState *)cpu->machine_data; 60 } 61 62 #define TYPE_PNV_QUAD "powernv-cpu-quad" 63 #define PNV_QUAD(obj) \ 64 OBJECT_CHECK(PnvQuad, (obj), TYPE_PNV_QUAD) 65 66 typedef struct PnvQuad { 67 DeviceState parent_obj; 68 69 uint32_t id; 70 MemoryRegion xscom_regs; 71 } PnvQuad; 72 #endif /* PPC_PNV_CORE_H */ 73