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 #ifndef _PPC_PNV_CORE_H 20 #define _PPC_PNV_CORE_H 21 22 #include "hw/cpu/core.h" 23 24 #define TYPE_PNV_CORE "powernv-cpu-core" 25 #define PNV_CORE(obj) \ 26 OBJECT_CHECK(PnvCore, (obj), TYPE_PNV_CORE) 27 #define PNV_CORE_CLASS(klass) \ 28 OBJECT_CLASS_CHECK(PnvCoreClass, (klass), TYPE_PNV_CORE) 29 #define PNV_CORE_GET_CLASS(obj) \ 30 OBJECT_GET_CLASS(PnvCoreClass, (obj), TYPE_PNV_CORE) 31 32 typedef struct PnvCore { 33 /*< private >*/ 34 CPUCore parent_obj; 35 36 /*< public >*/ 37 PowerPCCPU **threads; 38 uint32_t pir; 39 40 MemoryRegion xscom_regs; 41 } PnvCore; 42 43 typedef struct PnvCoreClass { 44 DeviceClass parent_class; 45 46 const MemoryRegionOps *xscom_ops; 47 } PnvCoreClass; 48 49 #define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE 50 #define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX 51 52 typedef struct PnvCPUState { 53 Object *intc; 54 } PnvCPUState; 55 56 static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu) 57 { 58 return (PnvCPUState *)cpu->machine_data; 59 } 60 61 #define TYPE_PNV_QUAD "powernv-cpu-quad" 62 #define PNV_QUAD(obj) \ 63 OBJECT_CHECK(PnvQuad, (obj), TYPE_PNV_QUAD) 64 65 typedef struct PnvQuad { 66 DeviceState parent_obj; 67 68 uint32_t id; 69 MemoryRegion xscom_regs; 70 } PnvQuad; 71 #endif /* _PPC_PNV_CORE_H */ 72