1 /* 2 * QEMU PowerPC PowerNV various definitions 3 * 4 * Copyright (c) 2014-2016 BenH, 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 2.1 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_H 21 #define PPC_PNV_H 22 23 #include "hw/boards.h" 24 #include "hw/sysbus.h" 25 #include "hw/ipmi/ipmi.h" 26 #include "hw/ppc/pnv_lpc.h" 27 #include "hw/ppc/pnv_pnor.h" 28 #include "hw/ppc/pnv_psi.h" 29 #include "hw/ppc/pnv_occ.h" 30 #include "hw/ppc/pnv_sbe.h" 31 #include "hw/ppc/pnv_homer.h" 32 #include "hw/ppc/pnv_xive.h" 33 #include "hw/ppc/pnv_core.h" 34 #include "hw/pci-host/pnv_phb3.h" 35 #include "hw/pci-host/pnv_phb4.h" 36 #include "hw/pci-host/pnv_phb.h" 37 #include "qom/object.h" 38 39 #define TYPE_PNV_CHIP "pnv-chip" 40 OBJECT_DECLARE_TYPE(PnvChip, PnvChipClass, 41 PNV_CHIP) 42 43 struct PnvChip { 44 /*< private >*/ 45 SysBusDevice parent_obj; 46 47 /*< public >*/ 48 uint32_t chip_id; 49 uint64_t ram_start; 50 uint64_t ram_size; 51 52 uint32_t nr_cores; 53 uint32_t nr_threads; 54 uint64_t cores_mask; 55 PnvCore **cores; 56 57 uint32_t num_pecs; 58 59 MemoryRegion xscom_mmio; 60 MemoryRegion xscom; 61 AddressSpace xscom_as; 62 63 MemoryRegion *fw_mr; 64 gchar *dt_isa_nodename; 65 }; 66 67 #define TYPE_PNV8_CHIP "pnv8-chip" 68 typedef struct Pnv8Chip Pnv8Chip; 69 DECLARE_INSTANCE_CHECKER(Pnv8Chip, PNV8_CHIP, 70 TYPE_PNV8_CHIP) 71 72 struct Pnv8Chip { 73 /*< private >*/ 74 PnvChip parent_obj; 75 76 /*< public >*/ 77 MemoryRegion icp_mmio; 78 79 PnvLpcController lpc; 80 Pnv8Psi psi; 81 PnvOCC occ; 82 PnvHomer homer; 83 84 #define PNV8_CHIP_PHB3_MAX 4 85 PnvPHB phbs[PNV8_CHIP_PHB3_MAX]; 86 uint32_t num_phbs; 87 88 XICSFabric *xics; 89 }; 90 91 #define TYPE_PNV9_CHIP "pnv9-chip" 92 typedef struct Pnv9Chip Pnv9Chip; 93 DECLARE_INSTANCE_CHECKER(Pnv9Chip, PNV9_CHIP, 94 TYPE_PNV9_CHIP) 95 96 struct Pnv9Chip { 97 /*< private >*/ 98 PnvChip parent_obj; 99 100 /*< public >*/ 101 PnvXive xive; 102 Pnv9Psi psi; 103 PnvLpcController lpc; 104 PnvOCC occ; 105 PnvSBE sbe; 106 PnvHomer homer; 107 108 uint32_t nr_quads; 109 PnvQuad *quads; 110 111 #define PNV9_CHIP_MAX_PEC 3 112 PnvPhb4PecState pecs[PNV9_CHIP_MAX_PEC]; 113 }; 114 115 /* 116 * A SMT8 fused core is a pair of SMT4 cores. 117 */ 118 #define PNV9_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf) 119 #define PNV9_PIR2CHIP(pir) (((pir) >> 8) & 0x7f) 120 121 #define TYPE_PNV10_CHIP "pnv10-chip" 122 typedef struct Pnv10Chip Pnv10Chip; 123 DECLARE_INSTANCE_CHECKER(Pnv10Chip, PNV10_CHIP, 124 TYPE_PNV10_CHIP) 125 126 struct Pnv10Chip { 127 /*< private >*/ 128 PnvChip parent_obj; 129 130 /*< public >*/ 131 PnvXive2 xive; 132 Pnv9Psi psi; 133 PnvLpcController lpc; 134 PnvOCC occ; 135 PnvSBE sbe; 136 PnvHomer homer; 137 138 uint32_t nr_quads; 139 PnvQuad *quads; 140 141 #define PNV10_CHIP_MAX_PEC 2 142 PnvPhb4PecState pecs[PNV10_CHIP_MAX_PEC]; 143 }; 144 145 #define PNV10_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf) 146 #define PNV10_PIR2CHIP(pir) (((pir) >> 8) & 0x7f) 147 148 struct PnvChipClass { 149 /*< private >*/ 150 SysBusDeviceClass parent_class; 151 152 /*< public >*/ 153 uint64_t chip_cfam_id; 154 uint64_t cores_mask; 155 uint32_t num_pecs; 156 uint32_t num_phbs; 157 158 DeviceRealize parent_realize; 159 160 uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id); 161 void (*intc_create)(PnvChip *chip, PowerPCCPU *cpu, Error **errp); 162 void (*intc_reset)(PnvChip *chip, PowerPCCPU *cpu); 163 void (*intc_destroy)(PnvChip *chip, PowerPCCPU *cpu); 164 void (*intc_print_info)(PnvChip *chip, PowerPCCPU *cpu, Monitor *mon); 165 ISABus *(*isa_create)(PnvChip *chip, Error **errp); 166 void (*dt_populate)(PnvChip *chip, void *fdt); 167 void (*pic_print_info)(PnvChip *chip, Monitor *mon); 168 uint64_t (*xscom_core_base)(PnvChip *chip, uint32_t core_id); 169 uint32_t (*xscom_pcba)(PnvChip *chip, uint64_t addr); 170 }; 171 172 #define PNV_CHIP_TYPE_SUFFIX "-" TYPE_PNV_CHIP 173 #define PNV_CHIP_TYPE_NAME(cpu_model) cpu_model PNV_CHIP_TYPE_SUFFIX 174 175 #define TYPE_PNV_CHIP_POWER8E PNV_CHIP_TYPE_NAME("power8e_v2.1") 176 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8E, 177 TYPE_PNV_CHIP_POWER8E) 178 179 #define TYPE_PNV_CHIP_POWER8 PNV_CHIP_TYPE_NAME("power8_v2.0") 180 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8, 181 TYPE_PNV_CHIP_POWER8) 182 183 #define TYPE_PNV_CHIP_POWER8NVL PNV_CHIP_TYPE_NAME("power8nvl_v1.0") 184 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8NVL, 185 TYPE_PNV_CHIP_POWER8NVL) 186 187 #define TYPE_PNV_CHIP_POWER9 PNV_CHIP_TYPE_NAME("power9_v2.0") 188 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER9, 189 TYPE_PNV_CHIP_POWER9) 190 191 #define TYPE_PNV_CHIP_POWER10 PNV_CHIP_TYPE_NAME("power10_v2.0") 192 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER10, 193 TYPE_PNV_CHIP_POWER10) 194 195 PowerPCCPU *pnv_chip_find_cpu(PnvChip *chip, uint32_t pir); 196 197 #define TYPE_PNV_MACHINE MACHINE_TYPE_NAME("powernv") 198 typedef struct PnvMachineClass PnvMachineClass; 199 typedef struct PnvMachineState PnvMachineState; 200 DECLARE_OBJ_CHECKERS(PnvMachineState, PnvMachineClass, 201 PNV_MACHINE, TYPE_PNV_MACHINE) 202 203 204 struct PnvMachineClass { 205 /*< private >*/ 206 MachineClass parent_class; 207 208 /*< public >*/ 209 const char *compat; 210 int compat_size; 211 212 void (*dt_power_mgt)(PnvMachineState *pnv, void *fdt); 213 }; 214 215 struct PnvMachineState { 216 /*< private >*/ 217 MachineState parent_obj; 218 219 uint32_t initrd_base; 220 long initrd_size; 221 222 uint32_t num_chips; 223 PnvChip **chips; 224 225 ISABus *isa_bus; 226 uint32_t cpld_irqstate; 227 228 IPMIBmc *bmc; 229 Notifier powerdown_notifier; 230 231 PnvPnor *pnor; 232 233 hwaddr fw_load_addr; 234 }; 235 236 PnvChip *pnv_get_chip(PnvMachineState *pnv, uint32_t chip_id); 237 238 #define PNV_FDT_ADDR 0x01000000 239 #define PNV_TIMEBASE_FREQ 512000000ULL 240 241 /* 242 * BMC helpers 243 */ 244 void pnv_dt_bmc_sensors(IPMIBmc *bmc, void *fdt); 245 void pnv_bmc_powerdown(IPMIBmc *bmc); 246 IPMIBmc *pnv_bmc_create(PnvPnor *pnor); 247 IPMIBmc *pnv_bmc_find(Error **errp); 248 void pnv_bmc_set_pnor(IPMIBmc *bmc, PnvPnor *pnor); 249 250 /* 251 * POWER8 MMIO base addresses 252 */ 253 #define PNV_XSCOM_SIZE 0x800000000ull 254 #define PNV_XSCOM_BASE(chip) \ 255 (0x0003fc0000000000ull + ((uint64_t)(chip)->chip_id) * PNV_XSCOM_SIZE) 256 257 #define PNV_OCC_COMMON_AREA_SIZE 0x0000000000800000ull 258 #define PNV_OCC_COMMON_AREA_BASE 0x7fff800000ull 259 #define PNV_OCC_SENSOR_BASE(chip) (PNV_OCC_COMMON_AREA_BASE + \ 260 PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id)) 261 262 #define PNV_HOMER_SIZE 0x0000000000400000ull 263 #define PNV_HOMER_BASE(chip) \ 264 (0x7ffd800000ull + ((uint64_t)(chip)->chip_id) * PNV_HOMER_SIZE) 265 266 267 /* 268 * XSCOM 0x20109CA defines the ICP BAR: 269 * 270 * 0:29 : bits 14 to 43 of address to define 1 MB region. 271 * 30 : 1 to enable ICP to receive loads/stores against its BAR region 272 * 31:63 : Constant 0 273 * 274 * Usually defined as : 275 * 276 * 0xffffe00200000000 -> 0x0003ffff80000000 277 * 0xffffe00600000000 -> 0x0003ffff80100000 278 * 0xffffe02200000000 -> 0x0003ffff80800000 279 * 0xffffe02600000000 -> 0x0003ffff80900000 280 */ 281 #define PNV_ICP_SIZE 0x0000000000100000ull 282 #define PNV_ICP_BASE(chip) \ 283 (0x0003ffff80000000ull + (uint64_t) (chip)->chip_id * PNV_ICP_SIZE) 284 285 286 #define PNV_PSIHB_SIZE 0x0000000000100000ull 287 #define PNV_PSIHB_BASE(chip) \ 288 (0x0003fffe80000000ull + (uint64_t)(chip)->chip_id * PNV_PSIHB_SIZE) 289 290 #define PNV_PSIHB_FSP_SIZE 0x0000000100000000ull 291 #define PNV_PSIHB_FSP_BASE(chip) \ 292 (0x0003ffe000000000ull + (uint64_t)(chip)->chip_id * \ 293 PNV_PSIHB_FSP_SIZE) 294 295 /* 296 * POWER9 MMIO base addresses 297 */ 298 #define PNV9_CHIP_BASE(chip, base) \ 299 ((base) + ((uint64_t) (chip)->chip_id << 42)) 300 301 #define PNV9_XIVE_VC_SIZE 0x0000008000000000ull 302 #define PNV9_XIVE_VC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006010000000000ull) 303 304 #define PNV9_XIVE_PC_SIZE 0x0000001000000000ull 305 #define PNV9_XIVE_PC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006018000000000ull) 306 307 #define PNV9_LPCM_SIZE 0x0000000100000000ull 308 #define PNV9_LPCM_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030000000000ull) 309 310 #define PNV9_PSIHB_SIZE 0x0000000000100000ull 311 #define PNV9_PSIHB_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203000000ull) 312 313 #define PNV9_XIVE_IC_SIZE 0x0000000000080000ull 314 #define PNV9_XIVE_IC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203100000ull) 315 316 #define PNV9_XIVE_TM_SIZE 0x0000000000040000ull 317 #define PNV9_XIVE_TM_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203180000ull) 318 319 #define PNV9_PSIHB_ESB_SIZE 0x0000000000010000ull 320 #define PNV9_PSIHB_ESB_BASE(chip) PNV9_CHIP_BASE(chip, 0x00060302031c0000ull) 321 322 #define PNV9_XSCOM_SIZE 0x0000000400000000ull 323 #define PNV9_XSCOM_BASE(chip) PNV9_CHIP_BASE(chip, 0x00603fc00000000ull) 324 325 #define PNV9_OCC_COMMON_AREA_SIZE 0x0000000000800000ull 326 #define PNV9_OCC_COMMON_AREA_BASE 0x203fff800000ull 327 #define PNV9_OCC_SENSOR_BASE(chip) (PNV9_OCC_COMMON_AREA_BASE + \ 328 PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id)) 329 330 #define PNV9_HOMER_SIZE 0x0000000000400000ull 331 #define PNV9_HOMER_BASE(chip) \ 332 (0x203ffd800000ull + ((uint64_t)(chip)->chip_id) * PNV9_HOMER_SIZE) 333 334 /* 335 * POWER10 MMIO base addresses - 16TB stride per chip 336 */ 337 #define PNV10_CHIP_BASE(chip, base) \ 338 ((base) + ((uint64_t) (chip)->chip_id << 44)) 339 340 #define PNV10_XSCOM_SIZE 0x0000000400000000ull 341 #define PNV10_XSCOM_BASE(chip) PNV10_CHIP_BASE(chip, 0x00603fc00000000ull) 342 343 #define PNV10_LPCM_SIZE 0x0000000100000000ull 344 #define PNV10_LPCM_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030000000000ull) 345 346 #define PNV10_XIVE2_IC_SIZE 0x0000000002000000ull 347 #define PNV10_XIVE2_IC_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030200000000ull) 348 349 #define PNV10_PSIHB_ESB_SIZE 0x0000000000100000ull 350 #define PNV10_PSIHB_ESB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030202000000ull) 351 352 #define PNV10_PSIHB_SIZE 0x0000000000100000ull 353 #define PNV10_PSIHB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030203000000ull) 354 355 #define PNV10_XIVE2_TM_SIZE 0x0000000000040000ull 356 #define PNV10_XIVE2_TM_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030203180000ull) 357 358 #define PNV10_XIVE2_NVC_SIZE 0x0000000008000000ull 359 #define PNV10_XIVE2_NVC_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030208000000ull) 360 361 #define PNV10_XIVE2_NVPG_SIZE 0x0000010000000000ull 362 #define PNV10_XIVE2_NVPG_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006040000000000ull) 363 364 #define PNV10_XIVE2_ESB_SIZE 0x0000010000000000ull 365 #define PNV10_XIVE2_ESB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006050000000000ull) 366 367 #define PNV10_XIVE2_END_SIZE 0x0000020000000000ull 368 #define PNV10_XIVE2_END_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006060000000000ull) 369 370 #define PNV10_OCC_COMMON_AREA_SIZE 0x0000000000800000ull 371 #define PNV10_OCC_COMMON_AREA_BASE 0x300fff800000ull 372 #define PNV10_OCC_SENSOR_BASE(chip) (PNV10_OCC_COMMON_AREA_BASE + \ 373 PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id)) 374 375 #define PNV10_HOMER_SIZE 0x0000000000400000ull 376 #define PNV10_HOMER_BASE(chip) \ 377 (0x300ffd800000ll + ((uint64_t)(chip)->chip_id) * PNV10_HOMER_SIZE) 378 379 #endif /* PPC_PNV_H */ 380