Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-reques...
[qemu.git] / include / hw / ppc / pnv.h
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 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_homer.h"
31 #include "hw/ppc/pnv_xive.h"
32 #include "hw/ppc/pnv_core.h"
33 #include "hw/pci-host/pnv_phb3.h"
34 #include "hw/pci-host/pnv_phb4.h"
35
36 #define TYPE_PNV_CHIP "pnv-chip"
37 #define PNV_CHIP(obj) OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP)
38 #define PNV_CHIP_CLASS(klass) \
39 OBJECT_CLASS_CHECK(PnvChipClass, (klass), TYPE_PNV_CHIP)
40 #define PNV_CHIP_GET_CLASS(obj) \
41 OBJECT_GET_CLASS(PnvChipClass, (obj), TYPE_PNV_CHIP)
42
43 typedef 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_phbs;
58
59 MemoryRegion xscom_mmio;
60 MemoryRegion xscom;
61 AddressSpace xscom_as;
62
63 gchar *dt_isa_nodename;
64 } PnvChip;
65
66 #define TYPE_PNV8_CHIP "pnv8-chip"
67 #define PNV8_CHIP(obj) OBJECT_CHECK(Pnv8Chip, (obj), TYPE_PNV8_CHIP)
68
69 typedef struct Pnv8Chip {
70 /*< private >*/
71 PnvChip parent_obj;
72
73 /*< public >*/
74 MemoryRegion icp_mmio;
75
76 PnvLpcController lpc;
77 Pnv8Psi psi;
78 PnvOCC occ;
79 PnvHomer homer;
80
81 #define PNV8_CHIP_PHB3_MAX 4
82 PnvPHB3 phbs[PNV8_CHIP_PHB3_MAX];
83
84 XICSFabric *xics;
85 } Pnv8Chip;
86
87 #define TYPE_PNV9_CHIP "pnv9-chip"
88 #define PNV9_CHIP(obj) OBJECT_CHECK(Pnv9Chip, (obj), TYPE_PNV9_CHIP)
89
90 typedef struct Pnv9Chip {
91 /*< private >*/
92 PnvChip parent_obj;
93
94 /*< public >*/
95 PnvXive xive;
96 Pnv9Psi psi;
97 PnvLpcController lpc;
98 PnvOCC occ;
99 PnvHomer homer;
100
101 uint32_t nr_quads;
102 PnvQuad *quads;
103
104 #define PNV9_CHIP_MAX_PEC 3
105 PnvPhb4PecState pecs[PNV9_CHIP_MAX_PEC];
106 } Pnv9Chip;
107
108 /*
109 * A SMT8 fused core is a pair of SMT4 cores.
110 */
111 #define PNV9_PIR2FUSEDCORE(pir) (((pir) >> 3) & 0xf)
112 #define PNV9_PIR2CHIP(pir) (((pir) >> 8) & 0x7f)
113
114 #define TYPE_PNV10_CHIP "pnv10-chip"
115 #define PNV10_CHIP(obj) OBJECT_CHECK(Pnv10Chip, (obj), TYPE_PNV10_CHIP)
116
117 typedef struct Pnv10Chip {
118 /*< private >*/
119 PnvChip parent_obj;
120
121 /*< public >*/
122 Pnv9Psi psi;
123 PnvLpcController lpc;
124 } Pnv10Chip;
125
126 typedef struct PnvChipClass {
127 /*< private >*/
128 SysBusDeviceClass parent_class;
129
130 /*< public >*/
131 uint64_t chip_cfam_id;
132 uint64_t cores_mask;
133 uint32_t num_phbs;
134
135 DeviceRealize parent_realize;
136
137 uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id);
138 void (*intc_create)(PnvChip *chip, PowerPCCPU *cpu, Error **errp);
139 void (*intc_reset)(PnvChip *chip, PowerPCCPU *cpu);
140 void (*intc_destroy)(PnvChip *chip, PowerPCCPU *cpu);
141 void (*intc_print_info)(PnvChip *chip, PowerPCCPU *cpu, Monitor *mon);
142 ISABus *(*isa_create)(PnvChip *chip, Error **errp);
143 void (*dt_populate)(PnvChip *chip, void *fdt);
144 void (*pic_print_info)(PnvChip *chip, Monitor *mon);
145 uint64_t (*xscom_core_base)(PnvChip *chip, uint32_t core_id);
146 uint32_t (*xscom_pcba)(PnvChip *chip, uint64_t addr);
147 } PnvChipClass;
148
149 #define PNV_CHIP_TYPE_SUFFIX "-" TYPE_PNV_CHIP
150 #define PNV_CHIP_TYPE_NAME(cpu_model) cpu_model PNV_CHIP_TYPE_SUFFIX
151
152 #define TYPE_PNV_CHIP_POWER8E PNV_CHIP_TYPE_NAME("power8e_v2.1")
153 #define PNV_CHIP_POWER8E(obj) \
154 OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP_POWER8E)
155
156 #define TYPE_PNV_CHIP_POWER8 PNV_CHIP_TYPE_NAME("power8_v2.0")
157 #define PNV_CHIP_POWER8(obj) \
158 OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP_POWER8)
159
160 #define TYPE_PNV_CHIP_POWER8NVL PNV_CHIP_TYPE_NAME("power8nvl_v1.0")
161 #define PNV_CHIP_POWER8NVL(obj) \
162 OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP_POWER8NVL)
163
164 #define TYPE_PNV_CHIP_POWER9 PNV_CHIP_TYPE_NAME("power9_v2.0")
165 #define PNV_CHIP_POWER9(obj) \
166 OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP_POWER9)
167
168 #define TYPE_PNV_CHIP_POWER10 PNV_CHIP_TYPE_NAME("power10_v1.0")
169 #define PNV_CHIP_POWER10(obj) \
170 OBJECT_CHECK(PnvChip, (obj), TYPE_PNV_CHIP_POWER10)
171
172 /*
173 * This generates a HW chip id depending on an index, as found on a
174 * two socket system with dual chip modules :
175 *
176 * 0x0, 0x1, 0x10, 0x11
177 *
178 * 4 chips should be the maximum
179 *
180 * TODO: use a machine property to define the chip ids
181 */
182 #define PNV_CHIP_HWID(i) ((((i) & 0x3e) << 3) | ((i) & 0x1))
183
184 /*
185 * Converts back a HW chip id to an index. This is useful to calculate
186 * the MMIO addresses of some controllers which depend on the chip id.
187 */
188 #define PNV_CHIP_INDEX(chip) \
189 (((chip)->chip_id >> 2) * 2 + ((chip)->chip_id & 0x3))
190
191 PowerPCCPU *pnv_chip_find_cpu(PnvChip *chip, uint32_t pir);
192
193 #define TYPE_PNV_MACHINE MACHINE_TYPE_NAME("powernv")
194 #define PNV_MACHINE(obj) \
195 OBJECT_CHECK(PnvMachineState, (obj), TYPE_PNV_MACHINE)
196 #define PNV_MACHINE_GET_CLASS(obj) \
197 OBJECT_GET_CLASS(PnvMachineClass, obj, TYPE_PNV_MACHINE)
198 #define PNV_MACHINE_CLASS(klass) \
199 OBJECT_CLASS_CHECK(PnvMachineClass, klass, TYPE_PNV_MACHINE)
200
201 typedef struct PnvMachineState PnvMachineState;
202
203 typedef struct PnvMachineClass {
204 /*< private >*/
205 MachineClass parent_class;
206
207 /*< public >*/
208 const char *compat;
209 int compat_size;
210
211 void (*dt_power_mgt)(PnvMachineState *pnv, void *fdt);
212 } PnvMachineClass;
213
214 struct PnvMachineState {
215 /*< private >*/
216 MachineState parent_obj;
217
218 uint32_t initrd_base;
219 long initrd_size;
220
221 uint32_t num_chips;
222 PnvChip **chips;
223
224 ISABus *isa_bus;
225 uint32_t cpld_irqstate;
226
227 IPMIBmc *bmc;
228 Notifier powerdown_notifier;
229
230 PnvPnor *pnor;
231
232 hwaddr fw_load_addr;
233 };
234
235 #define PNV_FDT_ADDR 0x01000000
236 #define PNV_TIMEBASE_FREQ 512000000ULL
237
238 /*
239 * BMC helpers
240 */
241 void pnv_dt_bmc_sensors(IPMIBmc *bmc, void *fdt);
242 void pnv_bmc_powerdown(IPMIBmc *bmc);
243 IPMIBmc *pnv_bmc_create(PnvPnor *pnor);
244 IPMIBmc *pnv_bmc_find(Error **errp);
245 void pnv_bmc_set_pnor(IPMIBmc *bmc, PnvPnor *pnor);
246
247 /*
248 * POWER8 MMIO base addresses
249 */
250 #define PNV_XSCOM_SIZE 0x800000000ull
251 #define PNV_XSCOM_BASE(chip) \
252 (0x0003fc0000000000ull + ((uint64_t)(chip)->chip_id) * PNV_XSCOM_SIZE)
253
254 #define PNV_OCC_COMMON_AREA_SIZE 0x0000000000800000ull
255 #define PNV_OCC_COMMON_AREA_BASE 0x7fff800000ull
256 #define PNV_OCC_SENSOR_BASE(chip) (PNV_OCC_COMMON_AREA_BASE + \
257 PNV_OCC_SENSOR_DATA_BLOCK_BASE(PNV_CHIP_INDEX(chip)))
258
259 #define PNV_HOMER_SIZE 0x0000000000400000ull
260 #define PNV_HOMER_BASE(chip) \
261 (0x7ffd800000ull + ((uint64_t)PNV_CHIP_INDEX(chip)) * PNV_HOMER_SIZE)
262
263
264 /*
265 * XSCOM 0x20109CA defines the ICP BAR:
266 *
267 * 0:29 : bits 14 to 43 of address to define 1 MB region.
268 * 30 : 1 to enable ICP to receive loads/stores against its BAR region
269 * 31:63 : Constant 0
270 *
271 * Usually defined as :
272 *
273 * 0xffffe00200000000 -> 0x0003ffff80000000
274 * 0xffffe00600000000 -> 0x0003ffff80100000
275 * 0xffffe02200000000 -> 0x0003ffff80800000
276 * 0xffffe02600000000 -> 0x0003ffff80900000
277 */
278 #define PNV_ICP_SIZE 0x0000000000100000ull
279 #define PNV_ICP_BASE(chip) \
280 (0x0003ffff80000000ull + (uint64_t) PNV_CHIP_INDEX(chip) * PNV_ICP_SIZE)
281
282
283 #define PNV_PSIHB_SIZE 0x0000000000100000ull
284 #define PNV_PSIHB_BASE(chip) \
285 (0x0003fffe80000000ull + (uint64_t)PNV_CHIP_INDEX(chip) * PNV_PSIHB_SIZE)
286
287 #define PNV_PSIHB_FSP_SIZE 0x0000000100000000ull
288 #define PNV_PSIHB_FSP_BASE(chip) \
289 (0x0003ffe000000000ull + (uint64_t)PNV_CHIP_INDEX(chip) * \
290 PNV_PSIHB_FSP_SIZE)
291
292 /*
293 * POWER9 MMIO base addresses
294 */
295 #define PNV9_CHIP_BASE(chip, base) \
296 ((base) + ((uint64_t) (chip)->chip_id << 42))
297
298 #define PNV9_XIVE_VC_SIZE 0x0000008000000000ull
299 #define PNV9_XIVE_VC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006010000000000ull)
300
301 #define PNV9_XIVE_PC_SIZE 0x0000001000000000ull
302 #define PNV9_XIVE_PC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006018000000000ull)
303
304 #define PNV9_LPCM_SIZE 0x0000000100000000ull
305 #define PNV9_LPCM_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030000000000ull)
306
307 #define PNV9_PSIHB_SIZE 0x0000000000100000ull
308 #define PNV9_PSIHB_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203000000ull)
309
310 #define PNV9_XIVE_IC_SIZE 0x0000000000080000ull
311 #define PNV9_XIVE_IC_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203100000ull)
312
313 #define PNV9_XIVE_TM_SIZE 0x0000000000040000ull
314 #define PNV9_XIVE_TM_BASE(chip) PNV9_CHIP_BASE(chip, 0x0006030203180000ull)
315
316 #define PNV9_PSIHB_ESB_SIZE 0x0000000000010000ull
317 #define PNV9_PSIHB_ESB_BASE(chip) PNV9_CHIP_BASE(chip, 0x00060302031c0000ull)
318
319 #define PNV9_XSCOM_SIZE 0x0000000400000000ull
320 #define PNV9_XSCOM_BASE(chip) PNV9_CHIP_BASE(chip, 0x00603fc00000000ull)
321
322 #define PNV9_OCC_COMMON_AREA_SIZE 0x0000000000800000ull
323 #define PNV9_OCC_COMMON_AREA_BASE 0x203fff800000ull
324 #define PNV9_OCC_SENSOR_BASE(chip) (PNV9_OCC_COMMON_AREA_BASE + \
325 PNV_OCC_SENSOR_DATA_BLOCK_BASE(PNV_CHIP_INDEX(chip)))
326
327 #define PNV9_HOMER_SIZE 0x0000000000400000ull
328 #define PNV9_HOMER_BASE(chip) \
329 (0x203ffd800000ull + ((uint64_t)PNV_CHIP_INDEX(chip)) * PNV9_HOMER_SIZE)
330
331 /*
332 * POWER10 MMIO base addresses - 16TB stride per chip
333 */
334 #define PNV10_CHIP_BASE(chip, base) \
335 ((base) + ((uint64_t) (chip)->chip_id << 44))
336
337 #define PNV10_XSCOM_SIZE 0x0000000400000000ull
338 #define PNV10_XSCOM_BASE(chip) PNV10_CHIP_BASE(chip, 0x00603fc00000000ull)
339
340 #define PNV10_LPCM_SIZE 0x0000000100000000ull
341 #define PNV10_LPCM_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030000000000ull)
342
343 #define PNV10_PSIHB_ESB_SIZE 0x0000000000100000ull
344 #define PNV10_PSIHB_ESB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030202000000ull)
345
346 #define PNV10_PSIHB_SIZE 0x0000000000100000ull
347 #define PNV10_PSIHB_BASE(chip) PNV10_CHIP_BASE(chip, 0x0006030203000000ull)
348
349 #endif /* PPC_PNV_H */