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 2.1 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 #include "hw/ppc/pnv.h" 26 #include "qom/object.h" 27 28 #define TYPE_PNV_CORE "powernv-cpu-core" 29 OBJECT_DECLARE_TYPE(PnvCore, PnvCoreClass, 30 PNV_CORE) 31 32 struct PnvCore { 33 /*< private >*/ 34 CPUCore parent_obj; 35 36 /*< public >*/ 37 PowerPCCPU **threads; 38 uint32_t pir; 39 uint64_t hrmor; 40 PnvChip *chip; 41 42 MemoryRegion xscom_regs; 43 }; 44 45 struct PnvCoreClass { 46 DeviceClass parent_class; 47 48 const MemoryRegionOps *xscom_ops; 49 uint64_t xscom_size; 50 }; 51 52 #define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE 53 #define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX 54 55 typedef struct PnvCPUState { 56 Object *intc; 57 } PnvCPUState; 58 59 static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu) 60 { 61 return (PnvCPUState *)cpu->machine_data; 62 } 63 64 struct PnvQuadClass { 65 DeviceClass parent_class; 66 67 const MemoryRegionOps *xscom_ops; 68 uint64_t xscom_size; 69 70 const MemoryRegionOps *xscom_qme_ops; 71 uint64_t xscom_qme_size; 72 }; 73 74 #define TYPE_PNV_QUAD "powernv-cpu-quad" 75 76 #define PNV_QUAD_TYPE_SUFFIX "-" TYPE_PNV_QUAD 77 #define PNV_QUAD_TYPE_NAME(cpu_model) cpu_model PNV_QUAD_TYPE_SUFFIX 78 79 OBJECT_DECLARE_TYPE(PnvQuad, PnvQuadClass, PNV_QUAD) 80 81 struct PnvQuad { 82 DeviceState parent_obj; 83 84 uint32_t quad_id; 85 MemoryRegion xscom_regs; 86 MemoryRegion xscom_qme_regs; 87 }; 88 #endif /* PPC_PNV_CORE_H */ 89