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 "cpu.h" 24 #include "hw/boards.h" 25 #include "hw/sysbus.h" 26 #include "hw/ipmi/ipmi.h" 27 #include "hw/ppc/pnv_pnor.h" 28 29 #define TYPE_PNV_CHIP "pnv-chip" 30 31 typedef struct PnvCore PnvCore; 32 typedef struct PnvChip PnvChip; 33 typedef struct Pnv8Chip Pnv8Chip; 34 typedef struct Pnv9Chip Pnv9Chip; 35 typedef struct Pnv10Chip Pnv10Chip; 36 37 #define PNV_CHIP_TYPE_SUFFIX "-" TYPE_PNV_CHIP 38 #define PNV_CHIP_TYPE_NAME(cpu_model) cpu_model PNV_CHIP_TYPE_SUFFIX 39 40 #define TYPE_PNV_CHIP_POWER8E PNV_CHIP_TYPE_NAME("power8e_v2.1") 41 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8E, 42 TYPE_PNV_CHIP_POWER8E) 43 44 #define TYPE_PNV_CHIP_POWER8 PNV_CHIP_TYPE_NAME("power8_v2.0") 45 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8, 46 TYPE_PNV_CHIP_POWER8) 47 48 #define TYPE_PNV_CHIP_POWER8NVL PNV_CHIP_TYPE_NAME("power8nvl_v1.0") 49 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER8NVL, 50 TYPE_PNV_CHIP_POWER8NVL) 51 52 #define TYPE_PNV_CHIP_POWER9 PNV_CHIP_TYPE_NAME("power9_v2.2") 53 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER9, 54 TYPE_PNV_CHIP_POWER9) 55 56 #define TYPE_PNV_CHIP_POWER10 PNV_CHIP_TYPE_NAME("power10_v2.0") 57 DECLARE_INSTANCE_CHECKER(PnvChip, PNV_CHIP_POWER10, 58 TYPE_PNV_CHIP_POWER10) 59 60 PnvCore *pnv_chip_find_core(PnvChip *chip, uint32_t core_id); 61 PowerPCCPU *pnv_chip_find_cpu(PnvChip *chip, uint32_t pir); 62 63 typedef struct PnvPHB PnvPHB; 64 65 #define TYPE_PNV_MACHINE MACHINE_TYPE_NAME("powernv") 66 typedef struct PnvMachineClass PnvMachineClass; 67 typedef struct PnvMachineState PnvMachineState; 68 DECLARE_OBJ_CHECKERS(PnvMachineState, PnvMachineClass, 69 PNV_MACHINE, TYPE_PNV_MACHINE) 70 71 72 struct PnvMachineClass { 73 /*< private >*/ 74 MachineClass parent_class; 75 76 /*< public >*/ 77 const char *compat; 78 int compat_size; 79 int max_smt_threads; 80 bool quirk_tb_big_core; 81 82 void (*dt_power_mgt)(PnvMachineState *pnv, void *fdt); 83 void (*i2c_init)(PnvMachineState *pnv); 84 }; 85 86 struct PnvMachineState { 87 /*< private >*/ 88 MachineState parent_obj; 89 90 uint32_t initrd_base; 91 long initrd_size; 92 93 uint32_t num_chips; 94 PnvChip **chips; 95 96 ISABus *isa_bus; 97 uint32_t cpld_irqstate; 98 99 IPMIBmc *bmc; 100 Notifier powerdown_notifier; 101 102 PnvPnor *pnor; 103 104 hwaddr fw_load_addr; 105 106 bool big_core; 107 }; 108 109 PnvChip *pnv_get_chip(PnvMachineState *pnv, uint32_t chip_id); 110 PnvChip *pnv_chip_add_phb(PnvChip *chip, PnvPHB *phb); 111 112 #define PNV_FDT_ADDR 0x01000000 113 #define PNV_TIMEBASE_FREQ 512000000ULL 114 115 void pnv_cpu_do_nmi_resume(CPUState *cs); 116 117 /* 118 * BMC helpers 119 */ 120 void pnv_dt_bmc_sensors(IPMIBmc *bmc, void *fdt); 121 void pnv_bmc_powerdown(IPMIBmc *bmc); 122 IPMIBmc *pnv_bmc_create(PnvPnor *pnor); 123 IPMIBmc *pnv_bmc_find(Error **errp); 124 void pnv_bmc_set_pnor(IPMIBmc *bmc, PnvPnor *pnor); 125 126 /* 127 * POWER8 MMIO base addresses 128 */ 129 #define PNV_XSCOM_SIZE 0x800000000ull 130 #define PNV_XSCOM_BASE(chip) \ 131 (0x0003fc0000000000ull + ((uint64_t)(chip)->chip_id) * PNV_XSCOM_SIZE) 132 133 #define PNV_OCC_COMMON_AREA_SIZE 0x0000000000800000ull 134 #define PNV_OCC_COMMON_AREA_BASE 0x7fff800000ull 135 #define PNV_OCC_SENSOR_BASE(chip) (PNV_OCC_COMMON_AREA_BASE + \ 136 PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id)) 137 138 #define PNV_HOMER_SIZE 0x0000000000400000ull 139 #define PNV_HOMER_BASE(chip) \ 140 (0x7ffd800000ull + ((uint64_t)(chip)->chip_id) * PNV_HOMER_SIZE) 141 142 143 /* 144 * XSCOM 0x20109CA defines the ICP BAR: 145 * 146 * 0:29 : bits 14 to 43 of address to define 1 MB region. 147 * 30 : 1 to enable ICP to receive loads/stores against its BAR region 148 * 31:63 : Constant 0 149 * 150 * Usually defined as : 151 * 152 * 0xffffe00200000000 -> 0x0003ffff80000000 153 * 0xffffe00600000000 -> 0x0003ffff80100000 154 * 0xffffe02200000000 -> 0x0003ffff80800000 155 * 0xffffe02600000000 -> 0x0003ffff80900000 156 */ 157 #define PNV_ICP_SIZE 0x0000000000100000ull 158 #define PNV_ICP_BASE(chip) \ 159 (0x0003ffff80000000ull + (uint64_t) (chip)->chip_id * PNV_ICP_SIZE) 160 161 162 #define PNV_PSIHB_SIZE 0x0000000000100000ull 163 #define PNV_PSIHB_BASE(chip) \ 164 (0x0003fffe80000000ull + (uint64_t)(chip)->chip_id * PNV_PSIHB_SIZE) 165 166 #define PNV_PSIHB_FSP_SIZE 0x0000000100000000ull 167 #define PNV_PSIHB_FSP_BASE(chip) \ 168 (0x0003ffe000000000ull + (uint64_t)(chip)->chip_id * \ 169 PNV_PSIHB_FSP_SIZE) 170 171 /* 172 * POWER9 MMIO base addresses 173 */ 174 #define PNV9_CHIP_BASE(chip, base) \ 175 ((base) + ((uint64_t) (chip)->chip_id << 42)) 176 177 #define PNV9_XIVE_VC_SIZE 0x0000008000000000ull 178 #define PNV9_XIVE_VC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006010000000000ull) 179 180 #define PNV9_XIVE_PC_SIZE 0x0000001000000000ull 181 #define PNV9_XIVE_PC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006018000000000ull) 182 183 #define PNV9_LPCM_SIZE 0x0000000100000000ull 184 #define PNV9_LPCM_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030000000000ull) 185 186 #define PNV9_PSIHB_SIZE 0x0000000000100000ull 187 #define PNV9_PSIHB_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203000000ull) 188 189 #define PNV9_XIVE_IC_SIZE 0x0000000000080000ull 190 #define PNV9_XIVE_IC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203100000ull) 191 192 #define PNV9_XIVE_TM_SIZE 0x0000000000040000ull 193 #define PNV9_XIVE_TM_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203180000ull) 194 195 #define PNV9_PSIHB_ESB_SIZE 0x0000000000010000ull 196 #define PNV9_PSIHB_ESB_BASE(chip) PNV9_CHIP_BASE(chip, 0x00060302031c0000ull) 197 198 #define PNV9_XSCOM_SIZE 0x0000000400000000ull 199 #define PNV9_XSCOM_BASE(chip) PNV9_CHIP_BASE(chip, 0x00603fc00000000ull) 200 201 #define PNV9_OCC_COMMON_AREA_SIZE 0x0000000000800000ull 202 #define PNV9_OCC_COMMON_AREA_BASE 0x203fff800000ull 203 #define PNV9_OCC_SENSOR_BASE(chip) (PNV9_OCC_COMMON_AREA_BASE + \ 204 PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id)) 205 206 #define PNV9_HOMER_SIZE 0x0000000000400000ull 207 #define PNV9_HOMER_BASE(chip) \ 208 (0x203ffd800000ull + ((uint64_t)(chip)->chip_id) * PNV9_HOMER_SIZE) 209 210 /* 211 * POWER10 MMIO base addresses - 16TB stride per chip 212 */ 213 #define PNV10_CHIP_BASE(chip, base) \ 214 ((base) + ((uint64_t) (chip)->chip_id << 44)) 215 216 #define PNV10_XSCOM_SIZE 0x0000000400000000ull 217 #define PNV10_XSCOM_BASE(chip) PNV10_CHIP_BASE(chip, 0x00603fc00000000ull) 218 219 #define PNV10_LPCM_SIZE 0x0000000100000000ull 220 #define PNV10_LPCM_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030000000000ull) 221 222 #define PNV10_XIVE2_IC_SIZE 0x0000000002000000ull 223 #define PNV10_XIVE2_IC_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030200000000ull) 224 225 #define PNV10_PSIHB_ESB_SIZE 0x0000000000100000ull 226 #define PNV10_PSIHB_ESB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030202000000ull) 227 228 #define PNV10_PSIHB_SIZE 0x0000000000100000ull 229 #define PNV10_PSIHB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030203000000ull) 230 231 #define PNV10_XIVE2_TM_SIZE 0x0000000000040000ull 232 #define PNV10_XIVE2_TM_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030203180000ull) 233 234 #define PNV10_XIVE2_NVC_SIZE 0x0000000008000000ull 235 #define PNV10_XIVE2_NVC_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030208000000ull) 236 237 #define PNV10_XIVE2_NVPG_SIZE 0x0000010000000000ull 238 #define PNV10_XIVE2_NVPG_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006040000000000ull) 239 240 #define PNV10_XIVE2_ESB_SIZE 0x0000010000000000ull 241 #define PNV10_XIVE2_ESB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006050000000000ull) 242 243 #define PNV10_XIVE2_END_SIZE 0x0000020000000000ull 244 #define PNV10_XIVE2_END_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006060000000000ull) 245 246 #define PNV10_OCC_COMMON_AREA_SIZE 0x0000000000800000ull 247 #define PNV10_OCC_COMMON_AREA_BASE 0x300fff800000ull 248 #define PNV10_OCC_SENSOR_BASE(chip) (PNV10_OCC_COMMON_AREA_BASE + \ 249 PNV_OCC_SENSOR_DATA_BLOCK_BASE((chip)->chip_id)) 250 251 #define PNV10_HOMER_SIZE 0x0000000000400000ull 252 #define PNV10_HOMER_BASE(chip) \ 253 (0x300ffd800000ll + ((uint64_t)(chip)->chip_id) * PNV10_HOMER_SIZE) 254 255 #endif /* PPC_PNV_H */ 256