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 #include "target/ppc/cpu.h" 25 26 #define TYPE_PNV_CORE "powernv-cpu-core" 27 #define PNV_CORE(obj) \ 28 OBJECT_CHECK(PnvCore, (obj), TYPE_PNV_CORE) 29 #define PNV_CORE_CLASS(klass) \ 30 OBJECT_CLASS_CHECK(PnvCoreClass, (klass), TYPE_PNV_CORE) 31 #define PNV_CORE_GET_CLASS(obj) \ 32 OBJECT_GET_CLASS(PnvCoreClass, (obj), TYPE_PNV_CORE) 33 34 typedef struct PnvCore { 35 /*< private >*/ 36 CPUCore parent_obj; 37 38 /*< public >*/ 39 PowerPCCPU **threads; 40 uint32_t pir; 41 42 MemoryRegion xscom_regs; 43 } PnvCore; 44 45 typedef struct PnvCoreClass { 46 DeviceClass parent_class; 47 48 const MemoryRegionOps *xscom_ops; 49 } PnvCoreClass; 50 51 #define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE 52 #define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX 53 54 typedef struct PnvCPUState { 55 Object *intc; 56 } PnvCPUState; 57 58 static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu) 59 { 60 return (PnvCPUState *)cpu->machine_data; 61 } 62 63 #define TYPE_PNV_QUAD "powernv-cpu-quad" 64 #define PNV_QUAD(obj) \ 65 OBJECT_CHECK(PnvQuad, (obj), TYPE_PNV_QUAD) 66 67 typedef struct PnvQuad { 68 DeviceState parent_obj; 69 70 uint32_t id; 71 MemoryRegion xscom_regs; 72 } PnvQuad; 73 #endif /* PPC_PNV_CORE_H */ 74