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qdev: Reject chardev property override
[mirror_qemu.git] / hw / ppc / pnv.c
CommitLineData
9e933f4a
BH		 1/*
2 * QEMU PowerPC PowerNV machine 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
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#include "qemu/osdep.h"
a8d25326 21#include "qemu-common.h"
fc6b3cf9 22#include "qemu/units.h"
9e933f4a
BH		 23#include "qapi/error.h"
24#include "sysemu/sysemu.h"
25#include "sysemu/numa.h"
71e8a915 26#include "sysemu/reset.h"
54d31236 27#include "sysemu/runstate.h"
d2528bdc 28#include "sysemu/cpus.h"
8d409261 29#include "sysemu/device_tree.h"
01b552b0 30#include "sysemu/hw_accel.h"
fcf5ef2a 31#include "target/ppc/cpu.h"
9e933f4a
BH		 32#include "qemu/log.h"
33#include "hw/ppc/fdt.h"
34#include "hw/ppc/ppc.h"
35#include "hw/ppc/pnv.h"
d2fd9612 36#include "hw/ppc/pnv_core.h"
9e933f4a 37#include "hw/loader.h"
01b552b0 38#include "hw/nmi.h"
9e933f4a 39#include "exec/address-spaces.h"
e997040e 40#include "qapi/visitor.h"
47fea43a
CLG		 41#include "monitor/monitor.h"
42#include "hw/intc/intc.h"
aeaef83d 43#include "hw/ipmi/ipmi.h"
58969eee 44#include "target/ppc/mmu-hash64.h"
4f9924c4 45#include "hw/pci/msi.h"
9e933f4a 46
36fc6f08 47#include "hw/ppc/xics.h"
a27bd6c7 48#include "hw/qdev-properties.h"
967b7523 49#include "hw/ppc/pnv_xscom.h"
35dde576 50#include "hw/ppc/pnv_pnor.h"
967b7523 51
3495b6b6 52#include "hw/isa/isa.h"
12e9493d 53#include "hw/boards.h"
3495b6b6 54#include "hw/char/serial.h"
bcdb9064 55#include "hw/rtc/mc146818rtc.h"
3495b6b6 56
9e933f4a
BH		 57#include <libfdt.h>
58
b268a616 59#define FDT_MAX_SIZE (1 * MiB)
9e933f4a
BH		 60
61#define FW_FILE_NAME "skiboot.lid"
62#define FW_LOAD_ADDR 0x0
b268a616 63#define FW_MAX_SIZE (4 * MiB)
9e933f4a
BH		 64
65#define KERNEL_LOAD_ADDR 0x20000000
b45b56ba 66#define KERNEL_MAX_SIZE (256 * MiB)
fef592f9 67#define INITRD_LOAD_ADDR 0x60000000
584ea7e7 68#define INITRD_MAX_SIZE (256 * MiB)
9e933f4a 69
40abf43f
IM		 70static const char *pnv_chip_core_typename(const PnvChip *o)
71{
72 const char *chip_type = object_class_get_name(object_get_class(OBJECT(o)));
73 int len = strlen(chip_type) - strlen(PNV_CHIP_TYPE_SUFFIX);
74 char *s = g_strdup_printf(PNV_CORE_TYPE_NAME("%.*s"), len, chip_type);
75 const char *core_type = object_class_get_name(object_class_by_name(s));
76 g_free(s);
77 return core_type;
78}
79
9e933f4a
BH		 80/*
81 * On Power Systems E880 (POWER8), the max cpus (threads) should be :
82 * 4 * 4 sockets * 12 cores * 8 threads = 1536
83 * Let's make it 2^11
84 */
85#define MAX_CPUS 2048
86
87/*
88 * Memory nodes are created by hostboot, one for each range of memory
89 * that has a different "affinity". In practice, it means one range
90 * per chip.
91 */
b168a138 92static void pnv_dt_memory(void *fdt, int chip_id, hwaddr start, hwaddr size)
9e933f4a
BH		 93{
94 char *mem_name;
95 uint64_t mem_reg_property[2];
96 int off;
97
98 mem_reg_property[0] = cpu_to_be64(start);
99 mem_reg_property[1] = cpu_to_be64(size);
100
101 mem_name = g_strdup_printf("memory@%"HWADDR_PRIx, start);
102 off = fdt_add_subnode(fdt, 0, mem_name);
103 g_free(mem_name);
104
105 _FDT((fdt_setprop_string(fdt, off, "device_type", "memory")));
106 _FDT((fdt_setprop(fdt, off, "reg", mem_reg_property,
107 sizeof(mem_reg_property))));
108 _FDT((fdt_setprop_cell(fdt, off, "ibm,chip-id", chip_id)));
109}
110
d2fd9612
CLG		 111static int get_cpus_node(void *fdt)
112{
113 int cpus_offset = fdt_path_offset(fdt, "/cpus");
114
115 if (cpus_offset < 0) {
a4f3885c 116 cpus_offset = fdt_add_subnode(fdt, 0, "cpus");
d2fd9612
CLG		 117 if (cpus_offset) {
118 _FDT((fdt_setprop_cell(fdt, cpus_offset, "#address-cells", 0x1)));
119 _FDT((fdt_setprop_cell(fdt, cpus_offset, "#size-cells", 0x0)));
120 }
121 }
122 _FDT(cpus_offset);
123 return cpus_offset;
124}
125
126/*
127 * The PowerNV cores (and threads) need to use real HW ids and not an
128 * incremental index like it has been done on other platforms. This HW
129 * id is stored in the CPU PIR, it is used to create cpu nodes in the
130 * device tree, used in XSCOM to address cores and in interrupt
131 * servers.
132 */
b168a138 133static void pnv_dt_core(PnvChip *chip, PnvCore *pc, void *fdt)
d2fd9612 134{
08304a86
DG		 135 PowerPCCPU *cpu = pc->threads[0];
136 CPUState *cs = CPU(cpu);
d2fd9612 137 DeviceClass *dc = DEVICE_GET_CLASS(cs);
8bd9530e 138 int smt_threads = CPU_CORE(pc)->nr_threads;
d2fd9612
CLG		 139 CPUPPCState *env = &cpu->env;
140 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cs);
141 uint32_t servers_prop[smt_threads];
142 int i;
143 uint32_t segs[] = {cpu_to_be32(28), cpu_to_be32(40),
144 0xffffffff, 0xffffffff};
145 uint32_t tbfreq = PNV_TIMEBASE_FREQ;
146 uint32_t cpufreq = 1000000000;
147 uint32_t page_sizes_prop[64];
148 size_t page_sizes_prop_size;
149 const uint8_t pa_features[] = { 24, 0,
150 0xf6, 0x3f, 0xc7, 0xc0, 0x80, 0xf0,
151 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
152 0x00, 0x00, 0x00, 0x00, 0x80, 0x00,
153 0x80, 0x00, 0x80, 0x00, 0x80, 0x00 };
154 int offset;
155 char *nodename;
156 int cpus_offset = get_cpus_node(fdt);
157
158 nodename = g_strdup_printf("%s@%x", dc->fw_name, pc->pir);
159 offset = fdt_add_subnode(fdt, cpus_offset, nodename);
160 _FDT(offset);
161 g_free(nodename);
162
163 _FDT((fdt_setprop_cell(fdt, offset, "ibm,chip-id", chip->chip_id)));
164
165 _FDT((fdt_setprop_cell(fdt, offset, "reg", pc->pir)));
166 _FDT((fdt_setprop_cell(fdt, offset, "ibm,pir", pc->pir)));
167 _FDT((fdt_setprop_string(fdt, offset, "device_type", "cpu")));
168
169 _FDT((fdt_setprop_cell(fdt, offset, "cpu-version", env->spr[SPR_PVR])));
170 _FDT((fdt_setprop_cell(fdt, offset, "d-cache-block-size",
171 env->dcache_line_size)));
172 _FDT((fdt_setprop_cell(fdt, offset, "d-cache-line-size",
173 env->dcache_line_size)));
174 _FDT((fdt_setprop_cell(fdt, offset, "i-cache-block-size",
175 env->icache_line_size)));
176 _FDT((fdt_setprop_cell(fdt, offset, "i-cache-line-size",
177 env->icache_line_size)));
178
179 if (pcc->l1_dcache_size) {
180 _FDT((fdt_setprop_cell(fdt, offset, "d-cache-size",
181 pcc->l1_dcache_size)));
182 } else {
3dc6f869 183 warn_report("Unknown L1 dcache size for cpu");
d2fd9612
CLG		 184 }
185 if (pcc->l1_icache_size) {
186 _FDT((fdt_setprop_cell(fdt, offset, "i-cache-size",
187 pcc->l1_icache_size)));
188 } else {
3dc6f869 189 warn_report("Unknown L1 icache size for cpu");
d2fd9612
CLG		 190 }
191
192 _FDT((fdt_setprop_cell(fdt, offset, "timebase-frequency", tbfreq)));
193 _FDT((fdt_setprop_cell(fdt, offset, "clock-frequency", cpufreq)));
59b7c1c2
B		 194 _FDT((fdt_setprop_cell(fdt, offset, "ibm,slb-size",
195 cpu->hash64_opts->slb_size)));
d2fd9612
CLG		 196 _FDT((fdt_setprop_string(fdt, offset, "status", "okay")));
197 _FDT((fdt_setprop(fdt, offset, "64-bit", NULL, 0)));
198
199 if (env->spr_cb[SPR_PURR].oea_read) {
200 _FDT((fdt_setprop(fdt, offset, "ibm,purr", NULL, 0)));
201 }
202
58969eee 203 if (ppc_hash64_has(cpu, PPC_HASH64_1TSEG)) {
d2fd9612
CLG		 204 _FDT((fdt_setprop(fdt, offset, "ibm,processor-segment-sizes",
205 segs, sizeof(segs))));
206 }
207
59b7c1c2
B		 208 /*
209 * Advertise VMX/VSX (vector extensions) if available
d2fd9612
CLG		 210 * 0 / no property == no vector extensions
211 * 1 == VMX / Altivec available
59b7c1c2
B		 212 * 2 == VSX available
213 */
d2fd9612
CLG		 214 if (env->insns_flags & PPC_ALTIVEC) {
215 uint32_t vmx = (env->insns_flags2 & PPC2_VSX) ? 2 : 1;
216
217 _FDT((fdt_setprop_cell(fdt, offset, "ibm,vmx", vmx)));
218 }
219
59b7c1c2
B		 220 /*
221 * Advertise DFP (Decimal Floating Point) if available
d2fd9612 222 * 0 / no property == no DFP
59b7c1c2
B		 223 * 1 == DFP available
224 */
d2fd9612
CLG		 225 if (env->insns_flags2 & PPC2_DFP) {
226 _FDT((fdt_setprop_cell(fdt, offset, "ibm,dfp", 1)));
227 }
228
644a2c99
DG		 229 page_sizes_prop_size = ppc_create_page_sizes_prop(cpu, page_sizes_prop,
230 sizeof(page_sizes_prop));
d2fd9612
CLG		 231 if (page_sizes_prop_size) {
232 _FDT((fdt_setprop(fdt, offset, "ibm,segment-page-sizes",
233 page_sizes_prop, page_sizes_prop_size)));
234 }
235
236 _FDT((fdt_setprop(fdt, offset, "ibm,pa-features",
237 pa_features, sizeof(pa_features))));
238
d2fd9612
CLG		 239 /* Build interrupt servers properties */
240 for (i = 0; i < smt_threads; i++) {
241 servers_prop[i] = cpu_to_be32(pc->pir + i);
242 }
243 _FDT((fdt_setprop(fdt, offset, "ibm,ppc-interrupt-server#s",
244 servers_prop, sizeof(servers_prop))));
245}
246
b168a138
CLG		 247static void pnv_dt_icp(PnvChip *chip, void *fdt, uint32_t pir,
248 uint32_t nr_threads)
bf5615e7
CLG		 249{
250 uint64_t addr = PNV_ICP_BASE(chip) | (pir << 12);
251 char *name;
252 const char compat[] = "IBM,power8-icp\0IBM,ppc-xicp";
253 uint32_t irange[2], i, rsize;
254 uint64_t *reg;
255 int offset;
256
257 irange[0] = cpu_to_be32(pir);
258 irange[1] = cpu_to_be32(nr_threads);
259
260 rsize = sizeof(uint64_t) * 2 * nr_threads;
261 reg = g_malloc(rsize);
262 for (i = 0; i < nr_threads; i++) {
263 reg[i * 2] = cpu_to_be64(addr | ((pir + i) * 0x1000));
264 reg[i * 2 + 1] = cpu_to_be64(0x1000);
265 }
266
267 name = g_strdup_printf("interrupt-controller@%"PRIX64, addr);
268 offset = fdt_add_subnode(fdt, 0, name);
269 _FDT(offset);
270 g_free(name);
271
272 _FDT((fdt_setprop(fdt, offset, "compatible", compat, sizeof(compat))));
273 _FDT((fdt_setprop(fdt, offset, "reg", reg, rsize)));
274 _FDT((fdt_setprop_string(fdt, offset, "device_type",
275 "PowerPC-External-Interrupt-Presentation")));
276 _FDT((fdt_setprop(fdt, offset, "interrupt-controller", NULL, 0)));
277 _FDT((fdt_setprop(fdt, offset, "ibm,interrupt-server-ranges",
278 irange, sizeof(irange))));
279 _FDT((fdt_setprop_cell(fdt, offset, "#interrupt-cells", 1)));
280 _FDT((fdt_setprop_cell(fdt, offset, "#address-cells", 0)));
281 g_free(reg);
282}
283
eb859a27 284static void pnv_chip_power8_dt_populate(PnvChip *chip, void *fdt)
e997040e 285{
c396c58a 286 static const char compat[] = "ibm,power8-xscom\0ibm,xscom";
d2fd9612
CLG		 287 int i;
288
3f5b45ca
GK		 289 pnv_dt_xscom(chip, fdt, 0,
290 cpu_to_be64(PNV_XSCOM_BASE(chip)),
c396c58a
GK		 291 cpu_to_be64(PNV_XSCOM_SIZE),
292 compat, sizeof(compat));
967b7523 293
d2fd9612 294 for (i = 0; i < chip->nr_cores; i++) {
4fa28f23 295 PnvCore *pnv_core = chip->cores[i];
d2fd9612 296
b168a138 297 pnv_dt_core(chip, pnv_core, fdt);
bf5615e7
CLG		 298
299 /* Interrupt Control Presenters (ICP). One per core. */
b168a138 300 pnv_dt_icp(chip, fdt, pnv_core->pir, CPU_CORE(pnv_core)->nr_threads);
d2fd9612
CLG		 301 }
302
e997040e 303 if (chip->ram_size) {
b168a138 304 pnv_dt_memory(fdt, chip->chip_id, chip->ram_start, chip->ram_size);
e997040e
CLG		 305 }
306}
307
eb859a27
CLG		 308static void pnv_chip_power9_dt_populate(PnvChip *chip, void *fdt)
309{
c396c58a 310 static const char compat[] = "ibm,power9-xscom\0ibm,xscom";
eb859a27
CLG		 311 int i;
312
3f5b45ca
GK		 313 pnv_dt_xscom(chip, fdt, 0,
314 cpu_to_be64(PNV9_XSCOM_BASE(chip)),
c396c58a
GK		 315 cpu_to_be64(PNV9_XSCOM_SIZE),
316 compat, sizeof(compat));
eb859a27
CLG		 317
318 for (i = 0; i < chip->nr_cores; i++) {
4fa28f23 319 PnvCore *pnv_core = chip->cores[i];
eb859a27
CLG		 320
321 pnv_dt_core(chip, pnv_core, fdt);
322 }
323
324 if (chip->ram_size) {
325 pnv_dt_memory(fdt, chip->chip_id, chip->ram_start, chip->ram_size);
326 }
15376c66 327
2661f6ab 328 pnv_dt_lpc(chip, fdt, 0, PNV9_LPCM_BASE(chip), PNV9_LPCM_SIZE);
eb859a27
CLG		 329}
330
2b548a42
CLG		 331static void pnv_chip_power10_dt_populate(PnvChip *chip, void *fdt)
332{
c396c58a 333 static const char compat[] = "ibm,power10-xscom\0ibm,xscom";
2b548a42
CLG		 334 int i;
335
3f5b45ca
GK		 336 pnv_dt_xscom(chip, fdt, 0,
337 cpu_to_be64(PNV10_XSCOM_BASE(chip)),
c396c58a
GK		 338 cpu_to_be64(PNV10_XSCOM_SIZE),
339 compat, sizeof(compat));
2b548a42
CLG		 340
341 for (i = 0; i < chip->nr_cores; i++) {
342 PnvCore *pnv_core = chip->cores[i];
343
344 pnv_dt_core(chip, pnv_core, fdt);
345 }
346
347 if (chip->ram_size) {
348 pnv_dt_memory(fdt, chip->chip_id, chip->ram_start, chip->ram_size);
349 }
2661f6ab
CLG		 350
351 pnv_dt_lpc(chip, fdt, 0, PNV10_LPCM_BASE(chip), PNV10_LPCM_SIZE);
2b548a42
CLG		 352}
353
b168a138 354static void pnv_dt_rtc(ISADevice *d, void *fdt, int lpc_off)
c5ffdcae
CLG		 355{
356 uint32_t io_base = d->ioport_id;
357 uint32_t io_regs[] = {
358 cpu_to_be32(1),
359 cpu_to_be32(io_base),
360 cpu_to_be32(2)
361 };
362 char *name;
363 int node;
364
365 name = g_strdup_printf("%s@i%x", qdev_fw_name(DEVICE(d)), io_base);
366 node = fdt_add_subnode(fdt, lpc_off, name);
367 _FDT(node);
368 g_free(name);
369
370 _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs))));
371 _FDT((fdt_setprop_string(fdt, node, "compatible", "pnpPNP,b00")));
372}
373
b168a138 374static void pnv_dt_serial(ISADevice *d, void *fdt, int lpc_off)
cb228f5a
CLG		 375{
376 const char compatible[] = "ns16550\0pnpPNP,501";
377 uint32_t io_base = d->ioport_id;
378 uint32_t io_regs[] = {
379 cpu_to_be32(1),
380 cpu_to_be32(io_base),
381 cpu_to_be32(8)
382 };
383 char *name;
384 int node;
385
386 name = g_strdup_printf("%s@i%x", qdev_fw_name(DEVICE(d)), io_base);
387 node = fdt_add_subnode(fdt, lpc_off, name);
388 _FDT(node);
389 g_free(name);
390
391 _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs))));
392 _FDT((fdt_setprop(fdt, node, "compatible", compatible,
393 sizeof(compatible))));
394
395 _FDT((fdt_setprop_cell(fdt, node, "clock-frequency", 1843200)));
396 _FDT((fdt_setprop_cell(fdt, node, "current-speed", 115200)));
397 _FDT((fdt_setprop_cell(fdt, node, "interrupts", d->isairq[0])));
398 _FDT((fdt_setprop_cell(fdt, node, "interrupt-parent",
399 fdt_get_phandle(fdt, lpc_off))));
400
401 /* This is needed by Linux */
402 _FDT((fdt_setprop_string(fdt, node, "device_type", "serial")));
403}
404
b168a138 405static void pnv_dt_ipmi_bt(ISADevice *d, void *fdt, int lpc_off)
04f6c8b2
CLG		 406{
407 const char compatible[] = "bt\0ipmi-bt";
408 uint32_t io_base;
409 uint32_t io_regs[] = {
410 cpu_to_be32(1),
411 0, /* 'io_base' retrieved from the 'ioport' property of 'isa-ipmi-bt' */
412 cpu_to_be32(3)
413 };
414 uint32_t irq;
415 char *name;
416 int node;
417
418 io_base = object_property_get_int(OBJECT(d), "ioport", &error_fatal);
419 io_regs[1] = cpu_to_be32(io_base);
420
421 irq = object_property_get_int(OBJECT(d), "irq", &error_fatal);
422
423 name = g_strdup_printf("%s@i%x", qdev_fw_name(DEVICE(d)), io_base);
424 node = fdt_add_subnode(fdt, lpc_off, name);
425 _FDT(node);
426 g_free(name);
427
7032d92a
CLG		 428 _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs))));
429 _FDT((fdt_setprop(fdt, node, "compatible", compatible,
430 sizeof(compatible))));
04f6c8b2
CLG		 431
432 /* Mark it as reserved to avoid Linux trying to claim it */
433 _FDT((fdt_setprop_string(fdt, node, "status", "reserved")));
434 _FDT((fdt_setprop_cell(fdt, node, "interrupts", irq)));
435 _FDT((fdt_setprop_cell(fdt, node, "interrupt-parent",
436 fdt_get_phandle(fdt, lpc_off))));
437}
438
e7a3fee3
CLG		 439typedef struct ForeachPopulateArgs {
440 void *fdt;
441 int offset;
442} ForeachPopulateArgs;
443
b168a138 444static int pnv_dt_isa_device(DeviceState *dev, void *opaque)
e7a3fee3 445{
c5ffdcae
CLG		 446 ForeachPopulateArgs *args = opaque;
447 ISADevice *d = ISA_DEVICE(dev);
448
449 if (object_dynamic_cast(OBJECT(dev), TYPE_MC146818_RTC)) {
b168a138 450 pnv_dt_rtc(d, args->fdt, args->offset);
cb228f5a 451 } else if (object_dynamic_cast(OBJECT(dev), TYPE_ISA_SERIAL)) {
b168a138 452 pnv_dt_serial(d, args->fdt, args->offset);
04f6c8b2 453 } else if (object_dynamic_cast(OBJECT(dev), "isa-ipmi-bt")) {
b168a138 454 pnv_dt_ipmi_bt(d, args->fdt, args->offset);
c5ffdcae
CLG		 455 } else {
456 error_report("unknown isa device %s@i%x", qdev_fw_name(dev),
457 d->ioport_id);
458 }
459
e7a3fee3
CLG		 460 return 0;
461}
462
59b7c1c2
B		 463/*
464 * The default LPC bus of a multichip system is on chip 0. It's
bb7ab95c
CLG		 465 * recognized by the firmware (skiboot) using a "primary" property.
466 */
467static void pnv_dt_isa(PnvMachineState *pnv, void *fdt)
468{
64d011d5 469 int isa_offset = fdt_path_offset(fdt, pnv->chips[0]->dt_isa_nodename);
e7a3fee3
CLG		 470 ForeachPopulateArgs args = {
471 .fdt = fdt,
bb7ab95c 472 .offset = isa_offset,
e7a3fee3 473 };
f47a08d1 474 uint32_t phandle;
e7a3fee3 475
bb7ab95c
CLG		 476 _FDT((fdt_setprop(fdt, isa_offset, "primary", NULL, 0)));
477
f47a08d1
CLG		 478 phandle = qemu_fdt_alloc_phandle(fdt);
479 assert(phandle > 0);
480 _FDT((fdt_setprop_cell(fdt, isa_offset, "phandle", phandle)));
481
59b7c1c2
B		 482 /*
483 * ISA devices are not necessarily parented to the ISA bus so we
484 * can not use object_child_foreach()
485 */
bb7ab95c
CLG		 486 qbus_walk_children(BUS(pnv->isa_bus), pnv_dt_isa_device, NULL, NULL, NULL,
487 &args);
e7a3fee3
CLG		 488}
489
7a90c6a1 490static void pnv_dt_power_mgt(PnvMachineState *pnv, void *fdt)
e5694793
CLG		 491{
492 int off;
493
494 off = fdt_add_subnode(fdt, 0, "ibm,opal");
495 off = fdt_add_subnode(fdt, off, "power-mgt");
496
497 _FDT(fdt_setprop_cell(fdt, off, "ibm,enabled-stop-levels", 0xc0000000));
498}
499
b168a138 500static void *pnv_dt_create(MachineState *machine)
9e933f4a 501{
d76f2da7 502 PnvMachineClass *pmc = PNV_MACHINE_GET_CLASS(machine);
b168a138 503 PnvMachineState *pnv = PNV_MACHINE(machine);
9e933f4a
BH		 504 void *fdt;
505 char *buf;
506 int off;
e997040e 507 int i;
9e933f4a
BH		 508
509 fdt = g_malloc0(FDT_MAX_SIZE);
510 _FDT((fdt_create_empty_tree(fdt, FDT_MAX_SIZE)));
511
ccb099b3
CLG		 512 /* /qemu node */
513 _FDT((fdt_add_subnode(fdt, 0, "qemu")));
514
9e933f4a
BH		 515 /* Root node */
516 _FDT((fdt_setprop_cell(fdt, 0, "#address-cells", 0x2)));
517 _FDT((fdt_setprop_cell(fdt, 0, "#size-cells", 0x2)));
518 _FDT((fdt_setprop_string(fdt, 0, "model",
519 "IBM PowerNV (emulated by qemu)")));
d76f2da7 520 _FDT((fdt_setprop(fdt, 0, "compatible", pmc->compat, pmc->compat_size)));
9e933f4a
BH		 521
522 buf = qemu_uuid_unparse_strdup(&qemu_uuid);
523 _FDT((fdt_setprop_string(fdt, 0, "vm,uuid", buf)));
524 if (qemu_uuid_set) {
525 _FDT((fdt_property_string(fdt, "system-id", buf)));
526 }
527 g_free(buf);
528
529 off = fdt_add_subnode(fdt, 0, "chosen");
530 if (machine->kernel_cmdline) {
531 _FDT((fdt_setprop_string(fdt, off, "bootargs",
532 machine->kernel_cmdline)));
533 }
534
535 if (pnv->initrd_size) {
536 uint32_t start_prop = cpu_to_be32(pnv->initrd_base);
537 uint32_t end_prop = cpu_to_be32(pnv->initrd_base + pnv->initrd_size);
538
539 _FDT((fdt_setprop(fdt, off, "linux,initrd-start",
540 &start_prop, sizeof(start_prop))));
541 _FDT((fdt_setprop(fdt, off, "linux,initrd-end",
542 &end_prop, sizeof(end_prop))));
543 }
544
e997040e
CLG		 545 /* Populate device tree for each chip */
546 for (i = 0; i < pnv->num_chips; i++) {
eb859a27 547 PNV_CHIP_GET_CLASS(pnv->chips[i])->dt_populate(pnv->chips[i], fdt);
e997040e 548 }
e7a3fee3
CLG		 549
550 /* Populate ISA devices on chip 0 */
bb7ab95c 551 pnv_dt_isa(pnv, fdt);
aeaef83d
CLG		 552
553 if (pnv->bmc) {
b168a138 554 pnv_dt_bmc_sensors(pnv->bmc, fdt);
aeaef83d
CLG		 555 }
556
7a90c6a1
GK		 557 /* Create an extra node for power management on machines that support it */
558 if (pmc->dt_power_mgt) {
559 pmc->dt_power_mgt(pnv, fdt);
e5694793
CLG		 560 }
561
9e933f4a
BH		 562 return fdt;
563}
564
bce0b691
CLG		 565static void pnv_powerdown_notify(Notifier *n, void *opaque)
566{
8f06e370 567 PnvMachineState *pnv = container_of(n, PnvMachineState, powerdown_notifier);
bce0b691
CLG		 568
569 if (pnv->bmc) {
570 pnv_bmc_powerdown(pnv->bmc);
571 }
572}
573
a0628599 574static void pnv_reset(MachineState *machine)
9e933f4a 575{
25f3170b
CLG		 576 PnvMachineState *pnv = PNV_MACHINE(machine);
577 IPMIBmc *bmc;
9e933f4a
BH		 578 void *fdt;
579
580 qemu_devices_reset();
581
25f3170b
CLG		 582 /*
583 * The machine should provide by default an internal BMC simulator.
584 * If not, try to use the BMC device that was provided on the command
585 * line.
586 */
587 bmc = pnv_bmc_find(&error_fatal);
588 if (!pnv->bmc) {
589 if (!bmc) {
590 warn_report("machine has no BMC device. Use '-device "
591 "ipmi-bmc-sim,id=bmc0 -device isa-ipmi-bt,bmc=bmc0,irq=10' "
592 "to define one");
593 } else {
594 pnv_bmc_set_pnor(bmc, pnv->pnor);
595 pnv->bmc = bmc;
596 }
597 }
598
b168a138 599 fdt = pnv_dt_create(machine);
9e933f4a
BH		 600
601 /* Pack resulting tree */
602 _FDT((fdt_pack(fdt)));
603
8d409261 604 qemu_fdt_dumpdtb(fdt, fdt_totalsize(fdt));
9e933f4a 605 cpu_physical_memory_write(PNV_FDT_ADDR, fdt, fdt_totalsize(fdt));
b2fb7a43
PN		 606
607 g_free(fdt);
9e933f4a
BH		 608}
609
04026890 610static ISABus *pnv_chip_power8_isa_create(PnvChip *chip, Error **errp)
3495b6b6 611{
77864267
CLG		 612 Pnv8Chip *chip8 = PNV8_CHIP(chip);
613 return pnv_lpc_isa_create(&chip8->lpc, true, errp);
04026890 614}
3495b6b6 615
04026890
CLG		 616static ISABus *pnv_chip_power8nvl_isa_create(PnvChip *chip, Error **errp)
617{
77864267
CLG		 618 Pnv8Chip *chip8 = PNV8_CHIP(chip);
619 return pnv_lpc_isa_create(&chip8->lpc, false, errp);
04026890 620}
3495b6b6 621
04026890
CLG		 622static ISABus *pnv_chip_power9_isa_create(PnvChip *chip, Error **errp)
623{
15376c66
CLG		 624 Pnv9Chip *chip9 = PNV9_CHIP(chip);
625 return pnv_lpc_isa_create(&chip9->lpc, false, errp);
04026890 626}
3495b6b6 627
2b548a42
CLG		 628static ISABus *pnv_chip_power10_isa_create(PnvChip *chip, Error **errp)
629{
2661f6ab
CLG		 630 Pnv10Chip *chip10 = PNV10_CHIP(chip);
631 return pnv_lpc_isa_create(&chip10->lpc, false, errp);
2b548a42
CLG		 632}
633
04026890
CLG		 634static ISABus *pnv_isa_create(PnvChip *chip, Error **errp)
635{
636 return PNV_CHIP_GET_CLASS(chip)->isa_create(chip, errp);
3495b6b6
CLG		 637}
638
d8e4aad5
CLG		 639static void pnv_chip_power8_pic_print_info(PnvChip *chip, Monitor *mon)
640{
641 Pnv8Chip *chip8 = PNV8_CHIP(chip);
9ae1329e 642 int i;
d8e4aad5
CLG		 643
644 ics_pic_print_info(&chip8->psi.ics, mon);
9ae1329e
CLG		 645 for (i = 0; i < chip->num_phbs; i++) {
646 pnv_phb3_msi_pic_print_info(&chip8->phbs[i].msis, mon);
647 ics_pic_print_info(&chip8->phbs[i].lsis, mon);
648 }
d8e4aad5
CLG		 649}
650
651static void pnv_chip_power9_pic_print_info(PnvChip *chip, Monitor *mon)
652{
653 Pnv9Chip *chip9 = PNV9_CHIP(chip);
4f9924c4 654 int i, j;
d8e4aad5
CLG		 655
656 pnv_xive_pic_print_info(&chip9->xive, mon);
c38536bc 657 pnv_psi_pic_print_info(&chip9->psi, mon);
4f9924c4
BH		 658
659 for (i = 0; i < PNV9_CHIP_MAX_PEC; i++) {
660 PnvPhb4PecState *pec = &chip9->pecs[i];
661 for (j = 0; j < pec->num_stacks; j++) {
662 pnv_phb4_pic_print_info(&pec->stacks[j].phb, mon);
663 }
664 }
d8e4aad5
CLG		 665}
666
c4b2c40c
GK		 667static uint64_t pnv_chip_power8_xscom_core_base(PnvChip *chip,
668 uint32_t core_id)
669{
670 return PNV_XSCOM_EX_BASE(core_id);
671}
672
673static uint64_t pnv_chip_power9_xscom_core_base(PnvChip *chip,
674 uint32_t core_id)
675{
676 return PNV9_XSCOM_EC_BASE(core_id);
677}
678
679static uint64_t pnv_chip_power10_xscom_core_base(PnvChip *chip,
680 uint32_t core_id)
681{
682 return PNV10_XSCOM_EC_BASE(core_id);
683}
684
f30c843c
CLG		 685static bool pnv_match_cpu(const char *default_type, const char *cpu_type)
686{
687 PowerPCCPUClass *ppc_default =
688 POWERPC_CPU_CLASS(object_class_by_name(default_type));
689 PowerPCCPUClass *ppc =
690 POWERPC_CPU_CLASS(object_class_by_name(cpu_type));
691
692 return ppc_default->pvr_match(ppc_default, ppc->pvr);
693}
694
e2392d43
CLG		 695static void pnv_ipmi_bt_init(ISABus *bus, IPMIBmc *bmc, uint32_t irq)
696{
c23e0561 697 ISADevice *dev = isa_new("isa-ipmi-bt");
e2392d43 698
c23e0561
MA		 699 object_property_set_link(OBJECT(dev), OBJECT(bmc), "bmc", &error_fatal);
700 object_property_set_int(OBJECT(dev), irq, "irq", &error_fatal);
701 isa_realize_and_unref(dev, bus, &error_fatal);
e2392d43
CLG		 702}
703
2b548a42
CLG		 704static void pnv_chip_power10_pic_print_info(PnvChip *chip, Monitor *mon)
705{
8b50ce85
CLG		 706 Pnv10Chip *chip10 = PNV10_CHIP(chip);
707
708 pnv_psi_pic_print_info(&chip10->psi, mon);
2b548a42
CLG		 709}
710
b168a138 711static void pnv_init(MachineState *machine)
9e933f4a 712{
b168a138 713 PnvMachineState *pnv = PNV_MACHINE(machine);
f30c843c 714 MachineClass *mc = MACHINE_GET_CLASS(machine);
9e933f4a
BH		 715 char *fw_filename;
716 long fw_size;
e997040e
CLG		 717 int i;
718 char *chip_typename;
35dde576
CLG		 719 DriveInfo *pnor = drive_get(IF_MTD, 0, 0);
720 DeviceState *dev;
9e933f4a
BH		 721
722 /* allocate RAM */
d23b6caa 723 if (machine->ram_size < (1 * GiB)) {
3dc6f869 724 warn_report("skiboot may not work with < 1GB of RAM");
9e933f4a 725 }
173a36d8 726 memory_region_add_subregion(get_system_memory(), 0, machine->ram);
9e933f4a 727
35dde576
CLG		 728 /*
729 * Create our simple PNOR device
730 */
3e80f690 731 dev = qdev_new(TYPE_PNV_PNOR);
35dde576
CLG		 732 if (pnor) {
733 qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(pnor),
734 &error_abort);
735 }
3c6ef471 736 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
35dde576
CLG		 737 pnv->pnor = PNV_PNOR(dev);
738
9e933f4a
BH		 739 /* load skiboot firmware */
740 if (bios_name == NULL) {
741 bios_name = FW_FILE_NAME;
742 }
743
744 fw_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
15fcedb2
CLG		 745 if (!fw_filename) {
746 error_report("Could not find OPAL firmware '%s'", bios_name);
747 exit(1);
748 }
9e933f4a 749
08c3f3a7 750 fw_size = load_image_targphys(fw_filename, pnv->fw_load_addr, FW_MAX_SIZE);
9e933f4a 751 if (fw_size < 0) {
15fcedb2 752 error_report("Could not load OPAL firmware '%s'", fw_filename);
9e933f4a
BH		 753 exit(1);
754 }
755 g_free(fw_filename);
756
757 /* load kernel */
758 if (machine->kernel_filename) {
759 long kernel_size;
760
761 kernel_size = load_image_targphys(machine->kernel_filename,
b45b56ba 762 KERNEL_LOAD_ADDR, KERNEL_MAX_SIZE);
9e933f4a 763 if (kernel_size < 0) {
802fc7ab 764 error_report("Could not load kernel '%s'",
7c6e8797 765 machine->kernel_filename);
9e933f4a
BH		 766 exit(1);
767 }
768 }
769
770 /* load initrd */
771 if (machine->initrd_filename) {
772 pnv->initrd_base = INITRD_LOAD_ADDR;
773 pnv->initrd_size = load_image_targphys(machine->initrd_filename,
584ea7e7 774 pnv->initrd_base, INITRD_MAX_SIZE);
9e933f4a 775 if (pnv->initrd_size < 0) {
802fc7ab 776 error_report("Could not load initial ram disk '%s'",
9e933f4a
BH		 777 machine->initrd_filename);
778 exit(1);
779 }
780 }
e997040e 781
4f9924c4
BH		 782 /* MSIs are supported on this platform */
783 msi_nonbroken = true;
784
f30c843c
CLG		 785 /*
786 * Check compatibility of the specified CPU with the machine
787 * default.
788 */
789 if (!pnv_match_cpu(mc->default_cpu_type, machine->cpu_type)) {
790 error_report("invalid CPU model '%s' for %s machine",
791 machine->cpu_type, mc->name);
792 exit(1);
793 }
794
e997040e 795 /* Create the processor chips */
4a12c699 796 i = strlen(machine->cpu_type) - strlen(POWERPC_CPU_TYPE_SUFFIX);
7fd544d8 797 chip_typename = g_strdup_printf(PNV_CHIP_TYPE_NAME("%.*s"),
4a12c699 798 i, machine->cpu_type);
e997040e 799 if (!object_class_by_name(chip_typename)) {
f30c843c
CLG		 800 error_report("invalid chip model '%.*s' for %s machine",
801 i, machine->cpu_type, mc->name);
e997040e
CLG		 802 exit(1);
803 }
804
e44acde2
GK		 805 pnv->num_chips =
806 machine->smp.max_cpus / (machine->smp.cores * machine->smp.threads);
807 /*
808 * TODO: should we decide on how many chips we can create based
809 * on #cores and Venice vs. Murano vs. Naples chip type etc...,
810 */
811 if (!is_power_of_2(pnv->num_chips) || pnv->num_chips > 4) {
812 error_report("invalid number of chips: '%d'", pnv->num_chips);
813 error_printf("Try '-smp sockets=N'. Valid values are : 1, 2 or 4.\n");
814 exit(1);
815 }
816
e997040e
CLG		 817 pnv->chips = g_new0(PnvChip *, pnv->num_chips);
818 for (i = 0; i < pnv->num_chips; i++) {
819 char chip_name[32];
df707969 820 Object *chip = OBJECT(qdev_new(chip_typename));
e997040e
CLG		 821
822 pnv->chips[i] = PNV_CHIP(chip);
823
59b7c1c2
B		 824 /*
825 * TODO: put all the memory in one node on chip 0 until we find a
e997040e
CLG		 826 * way to specify different ranges for each chip
827 */
828 if (i == 0) {
829 object_property_set_int(chip, machine->ram_size, "ram-size",
830 &error_fatal);
831 }
832
833 snprintf(chip_name, sizeof(chip_name), "chip[%d]", PNV_CHIP_HWID(i));
d2623129 834 object_property_add_child(OBJECT(pnv), chip_name, chip);
e997040e
CLG		 835 object_property_set_int(chip, PNV_CHIP_HWID(i), "chip-id",
836 &error_fatal);
fe6b6346
LX		 837 object_property_set_int(chip, machine->smp.cores,
838 "nr-cores", &error_fatal);
764f9b25
GK		 839 object_property_set_int(chip, machine->smp.threads,
840 "nr-threads", &error_fatal);
245cdb7f
CLG		 841 /*
842 * The POWER8 machine use the XICS interrupt interface.
843 * Propagate the XICS fabric to the chip and its controllers.
844 */
845 if (object_dynamic_cast(OBJECT(pnv), TYPE_XICS_FABRIC)) {
846 object_property_set_link(chip, OBJECT(pnv), "xics", &error_abort);
847 }
d1214b81
GK		 848 if (object_dynamic_cast(OBJECT(pnv), TYPE_XIVE_FABRIC)) {
849 object_property_set_link(chip, OBJECT(pnv), "xive-fabric",
850 &error_abort);
851 }
3c6ef471 852 sysbus_realize_and_unref(SYS_BUS_DEVICE(chip), &error_fatal);
e997040e
CLG		 853 }
854 g_free(chip_typename);
3495b6b6
CLG		 855
856 /* Instantiate ISA bus on chip 0 */
04026890 857 pnv->isa_bus = pnv_isa_create(pnv->chips[0], &error_fatal);
3495b6b6
CLG		 858
859 /* Create serial port */
def337ff 860 serial_hds_isa_init(pnv->isa_bus, 0, MAX_ISA_SERIAL_PORTS);
3495b6b6
CLG		 861
862 /* Create an RTC ISA device too */
6c646a11 863 mc146818_rtc_init(pnv->isa_bus, 2000, NULL);
bce0b691 864
25f3170b
CLG		 865 /*
866 * Create the machine BMC simulator and the IPMI BT device for
867 * communication with the BMC
868 */
869 if (defaults_enabled()) {
870 pnv->bmc = pnv_bmc_create(pnv->pnor);
871 pnv_ipmi_bt_init(pnv->isa_bus, pnv->bmc, 10);
872 }
e2392d43 873
59b7c1c2
B		 874 /*
875 * OpenPOWER systems use a IPMI SEL Event message to notify the
876 * host to powerdown
877 */
bce0b691
CLG		 878 pnv->powerdown_notifier.notify = pnv_powerdown_notify;
879 qemu_register_powerdown_notifier(&pnv->powerdown_notifier);
e997040e
CLG		 880}
881
631adaff
CLG		 882/*
883 * 0:21 Reserved - Read as zeros
884 * 22:24 Chip ID
885 * 25:28 Core number
886 * 29:31 Thread ID
887 */
888static uint32_t pnv_chip_core_pir_p8(PnvChip *chip, uint32_t core_id)
889{
890 return (chip->chip_id << 7) | (core_id << 3);
891}
892
8fa1f4ef
CLG		 893static void pnv_chip_power8_intc_create(PnvChip *chip, PowerPCCPU *cpu,
894 Error **errp)
d35aefa9 895{
245cdb7f 896 Pnv8Chip *chip8 = PNV8_CHIP(chip);
8fa1f4ef
CLG		 897 Error *local_err = NULL;
898 Object *obj;
8907fc25 899 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
8fa1f4ef 900
245cdb7f 901 obj = icp_create(OBJECT(cpu), TYPE_PNV_ICP, chip8->xics, &local_err);
8fa1f4ef
CLG		 902 if (local_err) {
903 error_propagate(errp, local_err);
904 return;
905 }
906
956b8f46 907 pnv_cpu->intc = obj;
d35aefa9
CLG		 908}
909
0990ce6a 910
d49e8a9b
CLG		 911static void pnv_chip_power8_intc_reset(PnvChip *chip, PowerPCCPU *cpu)
912{
913 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
914
915 icp_reset(ICP(pnv_cpu->intc));
916}
917
0990ce6a
GK		 918static void pnv_chip_power8_intc_destroy(PnvChip *chip, PowerPCCPU *cpu)
919{
920 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
921
922 icp_destroy(ICP(pnv_cpu->intc));
923 pnv_cpu->intc = NULL;
924}
925
85913070
GK		 926static void pnv_chip_power8_intc_print_info(PnvChip *chip, PowerPCCPU *cpu,
927 Monitor *mon)
928{
929 icp_pic_print_info(ICP(pnv_cpu_state(cpu)->intc), mon);
930}
931
631adaff
CLG		 932/*
933 * 0:48 Reserved - Read as zeroes
934 * 49:52 Node ID
935 * 53:55 Chip ID
936 * 56 Reserved - Read as zero
937 * 57:61 Core number
938 * 62:63 Thread ID
939 *
940 * We only care about the lower bits. uint32_t is fine for the moment.
941 */
942static uint32_t pnv_chip_core_pir_p9(PnvChip *chip, uint32_t core_id)
943{
944 return (chip->chip_id << 8) | (core_id << 2);
945}
946
2b548a42
CLG		 947static uint32_t pnv_chip_core_pir_p10(PnvChip *chip, uint32_t core_id)
948{
949 return (chip->chip_id << 8) | (core_id << 2);
950}
951
8fa1f4ef
CLG		 952static void pnv_chip_power9_intc_create(PnvChip *chip, PowerPCCPU *cpu,
953 Error **errp)
d35aefa9 954{
2dfa91a2
CLG		 955 Pnv9Chip *chip9 = PNV9_CHIP(chip);
956 Error *local_err = NULL;
957 Object *obj;
958 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
959
960 /*
961 * The core creates its interrupt presenter but the XIVE interrupt
962 * controller object is initialized afterwards. Hopefully, it's
963 * only used at runtime.
964 */
47950946
CLG		 965 obj = xive_tctx_create(OBJECT(cpu), XIVE_PRESENTER(&chip9->xive),
966 &local_err);
2dfa91a2
CLG		 967 if (local_err) {
968 error_propagate(errp, local_err);
969 return;
970 }
971
972 pnv_cpu->intc = obj;
d35aefa9
CLG		 973}
974
d49e8a9b
CLG		 975static void pnv_chip_power9_intc_reset(PnvChip *chip, PowerPCCPU *cpu)
976{
977 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
978
979 xive_tctx_reset(XIVE_TCTX(pnv_cpu->intc));
980}
981
0990ce6a
GK		 982static void pnv_chip_power9_intc_destroy(PnvChip *chip, PowerPCCPU *cpu)
983{
984 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
985
986 xive_tctx_destroy(XIVE_TCTX(pnv_cpu->intc));
987 pnv_cpu->intc = NULL;
988}
989
85913070
GK		 990static void pnv_chip_power9_intc_print_info(PnvChip *chip, PowerPCCPU *cpu,
991 Monitor *mon)
992{
993 xive_tctx_pic_print_info(XIVE_TCTX(pnv_cpu_state(cpu)->intc), mon);
994}
995
2b548a42
CLG		 996static void pnv_chip_power10_intc_create(PnvChip *chip, PowerPCCPU *cpu,
997 Error **errp)
998{
999 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
1000
1001 /* Will be defined when the interrupt controller is */
1002 pnv_cpu->intc = NULL;
1003}
1004
1005static void pnv_chip_power10_intc_reset(PnvChip *chip, PowerPCCPU *cpu)
1006{
1007 ;
1008}
1009
1010static void pnv_chip_power10_intc_destroy(PnvChip *chip, PowerPCCPU *cpu)
1011{
1012 PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
1013
1014 pnv_cpu->intc = NULL;
1015}
1016
85913070
GK		 1017static void pnv_chip_power10_intc_print_info(PnvChip *chip, PowerPCCPU *cpu,
1018 Monitor *mon)
1019{
1020}
1021
59b7c1c2
B		 1022/*
1023 * Allowed core identifiers on a POWER8 Processor Chip :
397a79e7
CLG		 1024 *
1025 * <EX0 reserved>
1026 * EX1 - Venice only
1027 * EX2 - Venice only
1028 * EX3 - Venice only
1029 * EX4
1030 * EX5
1031 * EX6
1032 * <EX7,8 reserved> <reserved>
1033 * EX9 - Venice only
1034 * EX10 - Venice only
1035 * EX11 - Venice only
1036 * EX12
1037 * EX13
1038 * EX14
1039 * <EX15 reserved>
1040 */
1041#define POWER8E_CORE_MASK (0x7070ull)
1042#define POWER8_CORE_MASK (0x7e7eull)
1043
1044/*
09279d7e 1045 * POWER9 has 24 cores, ids starting at 0x0
397a79e7 1046 */
09279d7e 1047#define POWER9_CORE_MASK (0xffffffffffffffull)
397a79e7 1048
2b548a42
CLG		 1049
1050#define POWER10_CORE_MASK (0xffffffffffffffull)
1051
77864267
CLG		 1052static void pnv_chip_power8_instance_init(Object *obj)
1053{
9ae1329e 1054 PnvChip *chip = PNV_CHIP(obj);
77864267 1055 Pnv8Chip *chip8 = PNV8_CHIP(obj);
9ae1329e
CLG		 1056 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(obj);
1057 int i;
77864267 1058
245cdb7f
CLG		 1059 object_property_add_link(obj, "xics", TYPE_XICS_FABRIC,
1060 (Object **)&chip8->xics,
1061 object_property_allow_set_link,
d2623129 1062 OBJ_PROP_LINK_STRONG);
245cdb7f 1063
9fc7fc4d 1064 object_initialize_child(obj, "psi", &chip8->psi, TYPE_PNV8_PSI);
77864267 1065
9fc7fc4d 1066 object_initialize_child(obj, "lpc", &chip8->lpc, TYPE_PNV8_LPC);
77864267 1067
9fc7fc4d 1068 object_initialize_child(obj, "occ", &chip8->occ, TYPE_PNV8_OCC);
3887d241 1069
9fc7fc4d 1070 object_initialize_child(obj, "homer", &chip8->homer, TYPE_PNV8_HOMER);
9ae1329e
CLG		 1071
1072 for (i = 0; i < pcc->num_phbs; i++) {
9fc7fc4d 1073 object_initialize_child(obj, "phb[*]", &chip8->phbs[i], TYPE_PNV_PHB3);
9ae1329e
CLG		 1074 }
1075
1076 /*
1077 * Number of PHBs is the chip default
1078 */
1079 chip->num_phbs = pcc->num_phbs;
77864267
CLG		 1080}
1081
1082static void pnv_chip_icp_realize(Pnv8Chip *chip8, Error **errp)
1083 {
1084 PnvChip *chip = PNV_CHIP(chip8);
1085 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
77864267
CLG		 1086 int i, j;
1087 char *name;
77864267
CLG		 1088
1089 name = g_strdup_printf("icp-%x", chip->chip_id);
1090 memory_region_init(&chip8->icp_mmio, OBJECT(chip), name, PNV_ICP_SIZE);
1091 sysbus_init_mmio(SYS_BUS_DEVICE(chip), &chip8->icp_mmio);
1092 g_free(name);
1093
1094 sysbus_mmio_map(SYS_BUS_DEVICE(chip), 1, PNV_ICP_BASE(chip));
1095
1096 /* Map the ICP registers for each thread */
1097 for (i = 0; i < chip->nr_cores; i++) {
4fa28f23 1098 PnvCore *pnv_core = chip->cores[i];
77864267
CLG		 1099 int core_hwid = CPU_CORE(pnv_core)->core_id;
1100
1101 for (j = 0; j < CPU_CORE(pnv_core)->nr_threads; j++) {
1102 uint32_t pir = pcc->core_pir(chip, core_hwid) + j;
245cdb7f 1103 PnvICPState *icp = PNV_ICP(xics_icp_get(chip8->xics, pir));
77864267
CLG		 1104
1105 memory_region_add_subregion(&chip8->icp_mmio, pir << 12,
1106 &icp->mmio);
1107 }
1108 }
1109}
1110
1111static void pnv_chip_power8_realize(DeviceState *dev, Error **errp)
1112{
1113 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(dev);
1114 PnvChip *chip = PNV_CHIP(dev);
1115 Pnv8Chip *chip8 = PNV8_CHIP(dev);
ae856055 1116 Pnv8Psi *psi8 = &chip8->psi;
77864267 1117 Error *local_err = NULL;
9ae1329e 1118 int i;
77864267 1119
245cdb7f
CLG		 1120 assert(chip8->xics);
1121
709044fd
CLG		 1122 /* XSCOM bridge is first */
1123 pnv_xscom_realize(chip, PNV_XSCOM_SIZE, &local_err);
1124 if (local_err) {
1125 error_propagate(errp, local_err);
1126 return;
1127 }
1128 sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV_XSCOM_BASE(chip));
1129
77864267
CLG		 1130 pcc->parent_realize(dev, &local_err);
1131 if (local_err) {
1132 error_propagate(errp, local_err);
1133 return;
1134 }
1135
1136 /* Processor Service Interface (PSI) Host Bridge */
1137 object_property_set_int(OBJECT(&chip8->psi), PNV_PSIHB_BASE(chip),
1138 "bar", &error_fatal);
245cdb7f 1139 object_property_set_link(OBJECT(&chip8->psi), OBJECT(chip8->xics),
34bdca8f 1140 ICS_PROP_XICS, &error_abort);
ce189ab2 1141 qdev_realize(DEVICE(&chip8->psi), NULL, &local_err);
77864267
CLG		 1142 if (local_err) {
1143 error_propagate(errp, local_err);
1144 return;
1145 }
ae856055
CLG		 1146 pnv_xscom_add_subregion(chip, PNV_XSCOM_PSIHB_BASE,
1147 &PNV_PSI(psi8)->xscom_regs);
77864267
CLG		 1148
1149 /* Create LPC controller */
b63f3893
GK		 1150 object_property_set_link(OBJECT(&chip8->lpc), OBJECT(&chip8->psi), "psi",
1151 &error_abort);
ce189ab2 1152 qdev_realize(DEVICE(&chip8->lpc), NULL, &error_fatal);
77864267
CLG		 1153 pnv_xscom_add_subregion(chip, PNV_XSCOM_LPC_BASE, &chip8->lpc.xscom_regs);
1154
64d011d5
CLG		 1155 chip->dt_isa_nodename = g_strdup_printf("/xscom@%" PRIx64 "/isa@%x",
1156 (uint64_t) PNV_XSCOM_BASE(chip),
1157 PNV_XSCOM_LPC_BASE);
1158
59b7c1c2
B		 1159 /*
1160 * Interrupt Management Area. This is the memory region holding
1161 * all the Interrupt Control Presenter (ICP) registers
1162 */
77864267
CLG		 1163 pnv_chip_icp_realize(chip8, &local_err);
1164 if (local_err) {
1165 error_propagate(errp, local_err);
1166 return;
1167 }
1168
1169 /* Create the simplified OCC model */
ee3d2713
GK		 1170 object_property_set_link(OBJECT(&chip8->occ), OBJECT(&chip8->psi), "psi",
1171 &error_abort);
ce189ab2 1172 qdev_realize(DEVICE(&chip8->occ), NULL, &local_err);
77864267
CLG		 1173 if (local_err) {
1174 error_propagate(errp, local_err);
1175 return;
1176 }
1177 pnv_xscom_add_subregion(chip, PNV_XSCOM_OCC_BASE, &chip8->occ.xscom_regs);
f3db8266
B		 1178
1179 /* OCC SRAM model */
3a1b70b6 1180 memory_region_add_subregion(get_system_memory(), PNV_OCC_SENSOR_BASE(chip),
f3db8266 1181 &chip8->occ.sram_regs);
3887d241
B		 1182
1183 /* HOMER */
f2582acf
GK		 1184 object_property_set_link(OBJECT(&chip8->homer), OBJECT(chip), "chip",
1185 &error_abort);
ce189ab2 1186 qdev_realize(DEVICE(&chip8->homer), NULL, &local_err);
3887d241
B		 1187 if (local_err) {
1188 error_propagate(errp, local_err);
1189 return;
1190 }
8f092316
CLG		 1191 /* Homer Xscom region */
1192 pnv_xscom_add_subregion(chip, PNV_XSCOM_PBA_BASE, &chip8->homer.pba_regs);
1193
1194 /* Homer mmio region */
3887d241
B		 1195 memory_region_add_subregion(get_system_memory(), PNV_HOMER_BASE(chip),
1196 &chip8->homer.regs);
9ae1329e
CLG		 1197
1198 /* PHB3 controllers */
1199 for (i = 0; i < chip->num_phbs; i++) {
1200 PnvPHB3 *phb = &chip8->phbs[i];
1201 PnvPBCQState *pbcq = &phb->pbcq;
1202
1203 object_property_set_int(OBJECT(phb), i, "index", &error_fatal);
1204 object_property_set_int(OBJECT(phb), chip->chip_id, "chip-id",
1205 &error_fatal);
3c6ef471 1206 sysbus_realize(SYS_BUS_DEVICE(phb), &local_err);
9ae1329e
CLG		 1207 if (local_err) {
1208 error_propagate(errp, local_err);
1209 return;
1210 }
9ae1329e
CLG		 1211
1212 /* Populate the XSCOM address space. */
1213 pnv_xscom_add_subregion(chip,
1214 PNV_XSCOM_PBCQ_NEST_BASE + 0x400 * phb->phb_id,
1215 &pbcq->xscom_nest_regs);
1216 pnv_xscom_add_subregion(chip,
1217 PNV_XSCOM_PBCQ_PCI_BASE + 0x400 * phb->phb_id,
1218 &pbcq->xscom_pci_regs);
1219 pnv_xscom_add_subregion(chip,
1220 PNV_XSCOM_PBCQ_SPCI_BASE + 0x040 * phb->phb_id,
1221 &pbcq->xscom_spci_regs);
1222 }
77864267
CLG		 1223}
1224
70c059e9
GK		 1225static uint32_t pnv_chip_power8_xscom_pcba(PnvChip *chip, uint64_t addr)
1226{
1227 addr &= (PNV_XSCOM_SIZE - 1);
1228 return ((addr >> 4) & ~0xfull) | ((addr >> 3) & 0xf);
1229}
1230
e997040e
CLG		 1231static void pnv_chip_power8e_class_init(ObjectClass *klass, void *data)
1232{
1233 DeviceClass *dc = DEVICE_CLASS(klass);
1234 PnvChipClass *k = PNV_CHIP_CLASS(klass);
1235
e997040e 1236 k->chip_cfam_id = 0x221ef04980000000ull; /* P8 Murano DD2.1 */
397a79e7 1237 k->cores_mask = POWER8E_CORE_MASK;
9ae1329e 1238 k->num_phbs = 3;
631adaff 1239 k->core_pir = pnv_chip_core_pir_p8;
d35aefa9 1240 k->intc_create = pnv_chip_power8_intc_create;
d49e8a9b 1241 k->intc_reset = pnv_chip_power8_intc_reset;
0990ce6a 1242 k->intc_destroy = pnv_chip_power8_intc_destroy;
85913070 1243 k->intc_print_info = pnv_chip_power8_intc_print_info;
04026890 1244 k->isa_create = pnv_chip_power8_isa_create;
eb859a27 1245 k->dt_populate = pnv_chip_power8_dt_populate;
d8e4aad5 1246 k->pic_print_info = pnv_chip_power8_pic_print_info;
c4b2c40c 1247 k->xscom_core_base = pnv_chip_power8_xscom_core_base;
70c059e9 1248 k->xscom_pcba = pnv_chip_power8_xscom_pcba;
e997040e 1249 dc->desc = "PowerNV Chip POWER8E";
77864267
CLG		 1250
1251 device_class_set_parent_realize(dc, pnv_chip_power8_realize,
1252 &k->parent_realize);
e997040e
CLG		 1253}
1254
e997040e
CLG		 1255static void pnv_chip_power8_class_init(ObjectClass *klass, void *data)
1256{
1257 DeviceClass *dc = DEVICE_CLASS(klass);
1258 PnvChipClass *k = PNV_CHIP_CLASS(klass);
1259
e997040e 1260 k->chip_cfam_id = 0x220ea04980000000ull; /* P8 Venice DD2.0 */
397a79e7 1261 k->cores_mask = POWER8_CORE_MASK;
9ae1329e 1262 k->num_phbs = 3;
631adaff 1263 k->core_pir = pnv_chip_core_pir_p8;
d35aefa9 1264 k->intc_create = pnv_chip_power8_intc_create;
d49e8a9b 1265 k->intc_reset = pnv_chip_power8_intc_reset;
0990ce6a 1266 k->intc_destroy = pnv_chip_power8_intc_destroy;
85913070 1267 k->intc_print_info = pnv_chip_power8_intc_print_info;
04026890 1268 k->isa_create = pnv_chip_power8_isa_create;
eb859a27 1269 k->dt_populate = pnv_chip_power8_dt_populate;
d8e4aad5 1270 k->pic_print_info = pnv_chip_power8_pic_print_info;
c4b2c40c 1271 k->xscom_core_base = pnv_chip_power8_xscom_core_base;
70c059e9 1272 k->xscom_pcba = pnv_chip_power8_xscom_pcba;
e997040e 1273 dc->desc = "PowerNV Chip POWER8";
77864267
CLG		 1274
1275 device_class_set_parent_realize(dc, pnv_chip_power8_realize,
1276 &k->parent_realize);
e997040e
CLG		 1277}
1278
e997040e
CLG		 1279static void pnv_chip_power8nvl_class_init(ObjectClass *klass, void *data)
1280{
1281 DeviceClass *dc = DEVICE_CLASS(klass);
1282 PnvChipClass *k = PNV_CHIP_CLASS(klass);
1283
e997040e 1284 k->chip_cfam_id = 0x120d304980000000ull; /* P8 Naples DD1.0 */
397a79e7 1285 k->cores_mask = POWER8_CORE_MASK;
9ae1329e 1286 k->num_phbs = 3;
631adaff 1287 k->core_pir = pnv_chip_core_pir_p8;
d35aefa9 1288 k->intc_create = pnv_chip_power8_intc_create;
d49e8a9b 1289 k->intc_reset = pnv_chip_power8_intc_reset;
0990ce6a 1290 k->intc_destroy = pnv_chip_power8_intc_destroy;
85913070 1291 k->intc_print_info = pnv_chip_power8_intc_print_info;
04026890 1292 k->isa_create = pnv_chip_power8nvl_isa_create;
eb859a27 1293 k->dt_populate = pnv_chip_power8_dt_populate;
d8e4aad5 1294 k->pic_print_info = pnv_chip_power8_pic_print_info;
c4b2c40c 1295 k->xscom_core_base = pnv_chip_power8_xscom_core_base;
70c059e9 1296 k->xscom_pcba = pnv_chip_power8_xscom_pcba;
e997040e 1297 dc->desc = "PowerNV Chip POWER8NVL";
77864267
CLG		 1298
1299 device_class_set_parent_realize(dc, pnv_chip_power8_realize,
1300 &k->parent_realize);
1301}
1302
1303static void pnv_chip_power9_instance_init(Object *obj)
1304{
4f9924c4 1305 PnvChip *chip = PNV_CHIP(obj);
2dfa91a2 1306 Pnv9Chip *chip9 = PNV9_CHIP(obj);
4f9924c4
BH		 1307 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(obj);
1308 int i;
2dfa91a2 1309
db873cc5 1310 object_initialize_child(obj, "xive", &chip9->xive, TYPE_PNV_XIVE);
d1214b81 1311 object_property_add_alias(obj, "xive-fabric", OBJECT(&chip9->xive),
d2623129 1312 "xive-fabric");
c38536bc 1313
9fc7fc4d 1314 object_initialize_child(obj, "psi", &chip9->psi, TYPE_PNV9_PSI);
15376c66 1315
9fc7fc4d 1316 object_initialize_child(obj, "lpc", &chip9->lpc, TYPE_PNV9_LPC);
6598a70d 1317
9fc7fc4d 1318 object_initialize_child(obj, "occ", &chip9->occ, TYPE_PNV9_OCC);
3887d241 1319
9fc7fc4d 1320 object_initialize_child(obj, "homer", &chip9->homer, TYPE_PNV9_HOMER);
4f9924c4
BH		 1321
1322 for (i = 0; i < PNV9_CHIP_MAX_PEC; i++) {
1323 object_initialize_child(obj, "pec[*]", &chip9->pecs[i],
9fc7fc4d 1324 TYPE_PNV_PHB4_PEC);
4f9924c4
BH		 1325 }
1326
1327 /*
1328 * Number of PHBs is the chip default
1329 */
1330 chip->num_phbs = pcc->num_phbs;
77864267
CLG		 1331}
1332
5dad902c
CLG		 1333static void pnv_chip_quad_realize(Pnv9Chip *chip9, Error **errp)
1334{
1335 PnvChip *chip = PNV_CHIP(chip9);
5dad902c
CLG		 1336 int i;
1337
1338 chip9->nr_quads = DIV_ROUND_UP(chip->nr_cores, 4);
1339 chip9->quads = g_new0(PnvQuad, chip9->nr_quads);
1340
1341 for (i = 0; i < chip9->nr_quads; i++) {
1342 char eq_name[32];
1343 PnvQuad *eq = &chip9->quads[i];
4fa28f23 1344 PnvCore *pnv_core = chip->cores[i * 4];
5dad902c
CLG		 1345 int core_id = CPU_CORE(pnv_core)->core_id;
1346
5dad902c 1347 snprintf(eq_name, sizeof(eq_name), "eq[%d]", core_id);
9fc7fc4d
MA		 1348 object_initialize_child_with_props(OBJECT(chip), eq_name, eq,
1349 sizeof(*eq), TYPE_PNV_QUAD,
1350 &error_fatal, NULL);
5dad902c 1351
5dad902c 1352 object_property_set_int(OBJECT(eq), core_id, "id", &error_fatal);
ce189ab2 1353 qdev_realize(DEVICE(eq), NULL, &error_fatal);
5dad902c
CLG		 1354
1355 pnv_xscom_add_subregion(chip, PNV9_XSCOM_EQ_BASE(eq->id),
1356 &eq->xscom_regs);
1357 }
1358}
1359
4f9924c4
BH		 1360static void pnv_chip_power9_phb_realize(PnvChip *chip, Error **errp)
1361{
1362 Pnv9Chip *chip9 = PNV9_CHIP(chip);
1363 Error *local_err = NULL;
1364 int i, j;
1365 int phb_id = 0;
1366
1367 for (i = 0; i < PNV9_CHIP_MAX_PEC; i++) {
1368 PnvPhb4PecState *pec = &chip9->pecs[i];
1369 PnvPhb4PecClass *pecc = PNV_PHB4_PEC_GET_CLASS(pec);
1370 uint32_t pec_nest_base;
1371 uint32_t pec_pci_base;
1372
1373 object_property_set_int(OBJECT(pec), i, "index", &error_fatal);
1374 /*
1375 * PEC0 -> 1 stack
1376 * PEC1 -> 2 stacks
1377 * PEC2 -> 3 stacks
1378 */
1379 object_property_set_int(OBJECT(pec), i + 1, "num-stacks",
1380 &error_fatal);
1381 object_property_set_int(OBJECT(pec), chip->chip_id, "chip-id",
1382 &error_fatal);
1383 object_property_set_link(OBJECT(pec), OBJECT(get_system_memory()),
1384 "system-memory", &error_abort);
ce189ab2 1385 qdev_realize(DEVICE(pec), NULL, &local_err);
4f9924c4
BH		 1386 if (local_err) {
1387 error_propagate(errp, local_err);
1388 return;
1389 }
1390
1391 pec_nest_base = pecc->xscom_nest_base(pec);
1392 pec_pci_base = pecc->xscom_pci_base(pec);
1393
1394 pnv_xscom_add_subregion(chip, pec_nest_base, &pec->nest_regs_mr);
1395 pnv_xscom_add_subregion(chip, pec_pci_base, &pec->pci_regs_mr);
1396
1397 for (j = 0; j < pec->num_stacks && phb_id < chip->num_phbs;
1398 j++, phb_id++) {
1399 PnvPhb4PecStack *stack = &pec->stacks[j];
1400 Object *obj = OBJECT(&stack->phb);
1401
1402 object_property_set_int(obj, phb_id, "index", &error_fatal);
1403 object_property_set_int(obj, chip->chip_id, "chip-id",
1404 &error_fatal);
1405 object_property_set_int(obj, PNV_PHB4_VERSION, "version",
1406 &error_fatal);
1407 object_property_set_int(obj, PNV_PHB4_DEVICE_ID, "device-id",
1408 &error_fatal);
1409 object_property_set_link(obj, OBJECT(stack), "stack", &error_abort);
3c6ef471 1410 sysbus_realize(SYS_BUS_DEVICE(obj), &local_err);
4f9924c4
BH		 1411 if (local_err) {
1412 error_propagate(errp, local_err);
1413 return;
1414 }
4f9924c4
BH		 1415
1416 /* Populate the XSCOM address space. */
1417 pnv_xscom_add_subregion(chip,
1418 pec_nest_base + 0x40 * (stack->stack_no + 1),
1419 &stack->nest_regs_mr);
1420 pnv_xscom_add_subregion(chip,
1421 pec_pci_base + 0x40 * (stack->stack_no + 1),
1422 &stack->pci_regs_mr);
1423 pnv_xscom_add_subregion(chip,
1424 pec_pci_base + PNV9_XSCOM_PEC_PCI_STK0 +
1425 0x40 * stack->stack_no,
1426 &stack->phb_regs_mr);
1427 }
1428 }
1429}
1430
77864267
CLG		 1431static void pnv_chip_power9_realize(DeviceState *dev, Error **errp)
1432{
1433 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(dev);
2dfa91a2
CLG		 1434 Pnv9Chip *chip9 = PNV9_CHIP(dev);
1435 PnvChip *chip = PNV_CHIP(dev);
c38536bc 1436 Pnv9Psi *psi9 = &chip9->psi;
77864267
CLG		 1437 Error *local_err = NULL;
1438
709044fd
CLG		 1439 /* XSCOM bridge is first */
1440 pnv_xscom_realize(chip, PNV9_XSCOM_SIZE, &local_err);
1441 if (local_err) {
1442 error_propagate(errp, local_err);
1443 return;
1444 }
1445 sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV9_XSCOM_BASE(chip));
1446
77864267
CLG		 1447 pcc->parent_realize(dev, &local_err);
1448 if (local_err) {
1449 error_propagate(errp, local_err);
1450 return;
1451 }
2dfa91a2 1452
5dad902c
CLG		 1453 pnv_chip_quad_realize(chip9, &local_err);
1454 if (local_err) {
1455 error_propagate(errp, local_err);
1456 return;
1457 }
1458
2dfa91a2
CLG		 1459 /* XIVE interrupt controller (POWER9) */
1460 object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_IC_BASE(chip),
1461 "ic-bar", &error_fatal);
1462 object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_VC_BASE(chip),
1463 "vc-bar", &error_fatal);
1464 object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_PC_BASE(chip),
1465 "pc-bar", &error_fatal);
1466 object_property_set_int(OBJECT(&chip9->xive), PNV9_XIVE_TM_BASE(chip),
1467 "tm-bar", &error_fatal);
7ae54cc3
GK		 1468 object_property_set_link(OBJECT(&chip9->xive), OBJECT(chip), "chip",
1469 &error_abort);
db873cc5 1470 sysbus_realize(SYS_BUS_DEVICE(&chip9->xive), &local_err);
2dfa91a2
CLG		 1471 if (local_err) {
1472 error_propagate(errp, local_err);
1473 return;
1474 }
1475 pnv_xscom_add_subregion(chip, PNV9_XSCOM_XIVE_BASE,
1476 &chip9->xive.xscom_regs);
c38536bc
CLG		 1477
1478 /* Processor Service Interface (PSI) Host Bridge */
1479 object_property_set_int(OBJECT(&chip9->psi), PNV9_PSIHB_BASE(chip),
1480 "bar", &error_fatal);
ce189ab2 1481 qdev_realize(DEVICE(&chip9->psi), NULL, &local_err);
c38536bc
CLG		 1482 if (local_err) {
1483 error_propagate(errp, local_err);
1484 return;
1485 }
1486 pnv_xscom_add_subregion(chip, PNV9_XSCOM_PSIHB_BASE,
1487 &PNV_PSI(psi9)->xscom_regs);
15376c66
CLG		 1488
1489 /* LPC */
b63f3893
GK		 1490 object_property_set_link(OBJECT(&chip9->lpc), OBJECT(&chip9->psi), "psi",
1491 &error_abort);
ce189ab2 1492 qdev_realize(DEVICE(&chip9->lpc), NULL, &local_err);
15376c66
CLG		 1493 if (local_err) {
1494 error_propagate(errp, local_err);
1495 return;
1496 }
1497 memory_region_add_subregion(get_system_memory(), PNV9_LPCM_BASE(chip),
1498 &chip9->lpc.xscom_regs);
1499
1500 chip->dt_isa_nodename = g_strdup_printf("/lpcm-opb@%" PRIx64 "/lpc@0",
1501 (uint64_t) PNV9_LPCM_BASE(chip));
6598a70d
CLG		 1502
1503 /* Create the simplified OCC model */
ee3d2713
GK		 1504 object_property_set_link(OBJECT(&chip9->occ), OBJECT(&chip9->psi), "psi",
1505 &error_abort);
ce189ab2 1506 qdev_realize(DEVICE(&chip9->occ), NULL, &local_err);
6598a70d
CLG		 1507 if (local_err) {
1508 error_propagate(errp, local_err);
1509 return;
1510 }
1511 pnv_xscom_add_subregion(chip, PNV9_XSCOM_OCC_BASE, &chip9->occ.xscom_regs);
f3db8266
B		 1512
1513 /* OCC SRAM model */
3a1b70b6 1514 memory_region_add_subregion(get_system_memory(), PNV9_OCC_SENSOR_BASE(chip),
f3db8266 1515 &chip9->occ.sram_regs);
3887d241
B		 1516
1517 /* HOMER */
f2582acf
GK		 1518 object_property_set_link(OBJECT(&chip9->homer), OBJECT(chip), "chip",
1519 &error_abort);
ce189ab2 1520 qdev_realize(DEVICE(&chip9->homer), NULL, &local_err);
3887d241
B		 1521 if (local_err) {
1522 error_propagate(errp, local_err);
1523 return;
1524 }
8f092316
CLG		 1525 /* Homer Xscom region */
1526 pnv_xscom_add_subregion(chip, PNV9_XSCOM_PBA_BASE, &chip9->homer.pba_regs);
1527
1528 /* Homer mmio region */
3887d241
B		 1529 memory_region_add_subregion(get_system_memory(), PNV9_HOMER_BASE(chip),
1530 &chip9->homer.regs);
4f9924c4
BH		 1531
1532 /* PHBs */
1533 pnv_chip_power9_phb_realize(chip, &local_err);
1534 if (local_err) {
1535 error_propagate(errp, local_err);
1536 return;
1537 }
e997040e
CLG		 1538}
1539
70c059e9
GK		 1540static uint32_t pnv_chip_power9_xscom_pcba(PnvChip *chip, uint64_t addr)
1541{
1542 addr &= (PNV9_XSCOM_SIZE - 1);
1543 return addr >> 3;
1544}
1545
e997040e
CLG		 1546static void pnv_chip_power9_class_init(ObjectClass *klass, void *data)
1547{
1548 DeviceClass *dc = DEVICE_CLASS(klass);
1549 PnvChipClass *k = PNV_CHIP_CLASS(klass);
1550
83028a2b 1551 k->chip_cfam_id = 0x220d104900008000ull; /* P9 Nimbus DD2.0 */
397a79e7 1552 k->cores_mask = POWER9_CORE_MASK;
631adaff 1553 k->core_pir = pnv_chip_core_pir_p9;
d35aefa9 1554 k->intc_create = pnv_chip_power9_intc_create;
d49e8a9b 1555 k->intc_reset = pnv_chip_power9_intc_reset;
0990ce6a 1556 k->intc_destroy = pnv_chip_power9_intc_destroy;
85913070 1557 k->intc_print_info = pnv_chip_power9_intc_print_info;
04026890 1558 k->isa_create = pnv_chip_power9_isa_create;
eb859a27 1559 k->dt_populate = pnv_chip_power9_dt_populate;
d8e4aad5 1560 k->pic_print_info = pnv_chip_power9_pic_print_info;
c4b2c40c 1561 k->xscom_core_base = pnv_chip_power9_xscom_core_base;
70c059e9 1562 k->xscom_pcba = pnv_chip_power9_xscom_pcba;
e997040e 1563 dc->desc = "PowerNV Chip POWER9";
4f9924c4 1564 k->num_phbs = 6;
77864267
CLG		 1565
1566 device_class_set_parent_realize(dc, pnv_chip_power9_realize,
1567 &k->parent_realize);
e997040e
CLG		 1568}
1569
2b548a42
CLG		 1570static void pnv_chip_power10_instance_init(Object *obj)
1571{
8b50ce85
CLG		 1572 Pnv10Chip *chip10 = PNV10_CHIP(obj);
1573
9fc7fc4d
MA		 1574 object_initialize_child(obj, "psi", &chip10->psi, TYPE_PNV10_PSI);
1575 object_initialize_child(obj, "lpc", &chip10->lpc, TYPE_PNV10_LPC);
2b548a42
CLG		 1576}
1577
1578static void pnv_chip_power10_realize(DeviceState *dev, Error **errp)
1579{
1580 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(dev);
1581 PnvChip *chip = PNV_CHIP(dev);
8b50ce85 1582 Pnv10Chip *chip10 = PNV10_CHIP(dev);
2b548a42
CLG		 1583 Error *local_err = NULL;
1584
1585 /* XSCOM bridge is first */
1586 pnv_xscom_realize(chip, PNV10_XSCOM_SIZE, &local_err);
1587 if (local_err) {
1588 error_propagate(errp, local_err);
1589 return;
1590 }
1591 sysbus_mmio_map(SYS_BUS_DEVICE(chip), 0, PNV10_XSCOM_BASE(chip));
1592
1593 pcc->parent_realize(dev, &local_err);
1594 if (local_err) {
1595 error_propagate(errp, local_err);
1596 return;
1597 }
8b50ce85
CLG		 1598
1599 /* Processor Service Interface (PSI) Host Bridge */
1600 object_property_set_int(OBJECT(&chip10->psi), PNV10_PSIHB_BASE(chip),
1601 "bar", &error_fatal);
ce189ab2 1602 qdev_realize(DEVICE(&chip10->psi), NULL, &local_err);
8b50ce85
CLG		 1603 if (local_err) {
1604 error_propagate(errp, local_err);
1605 return;
1606 }
1607 pnv_xscom_add_subregion(chip, PNV10_XSCOM_PSIHB_BASE,
1608 &PNV_PSI(&chip10->psi)->xscom_regs);
2661f6ab
CLG		 1609
1610 /* LPC */
1611 object_property_set_link(OBJECT(&chip10->lpc), OBJECT(&chip10->psi), "psi",
1612 &error_abort);
ce189ab2 1613 qdev_realize(DEVICE(&chip10->lpc), NULL, &local_err);
2661f6ab
CLG		 1614 if (local_err) {
1615 error_propagate(errp, local_err);
1616 return;
1617 }
1618 memory_region_add_subregion(get_system_memory(), PNV10_LPCM_BASE(chip),
1619 &chip10->lpc.xscom_regs);
1620
1621 chip->dt_isa_nodename = g_strdup_printf("/lpcm-opb@%" PRIx64 "/lpc@0",
1622 (uint64_t) PNV10_LPCM_BASE(chip));
2b548a42
CLG		 1623}
1624
70c059e9
GK		 1625static uint32_t pnv_chip_power10_xscom_pcba(PnvChip *chip, uint64_t addr)
1626{
1627 addr &= (PNV10_XSCOM_SIZE - 1);
1628 return addr >> 3;
1629}
1630
2b548a42
CLG		 1631static void pnv_chip_power10_class_init(ObjectClass *klass, void *data)
1632{
1633 DeviceClass *dc = DEVICE_CLASS(klass);
1634 PnvChipClass *k = PNV_CHIP_CLASS(klass);
1635
2b548a42
CLG		 1636 k->chip_cfam_id = 0x120da04900008000ull; /* P10 DD1.0 (with NX) */
1637 k->cores_mask = POWER10_CORE_MASK;
1638 k->core_pir = pnv_chip_core_pir_p10;
1639 k->intc_create = pnv_chip_power10_intc_create;
1640 k->intc_reset = pnv_chip_power10_intc_reset;
1641 k->intc_destroy = pnv_chip_power10_intc_destroy;
85913070 1642 k->intc_print_info = pnv_chip_power10_intc_print_info;
2b548a42
CLG		 1643 k->isa_create = pnv_chip_power10_isa_create;
1644 k->dt_populate = pnv_chip_power10_dt_populate;
1645 k->pic_print_info = pnv_chip_power10_pic_print_info;
c4b2c40c 1646 k->xscom_core_base = pnv_chip_power10_xscom_core_base;
70c059e9 1647 k->xscom_pcba = pnv_chip_power10_xscom_pcba;
2b548a42
CLG		 1648 dc->desc = "PowerNV Chip POWER10";
1649
1650 device_class_set_parent_realize(dc, pnv_chip_power10_realize,
1651 &k->parent_realize);
1652}
1653
397a79e7
CLG		 1654static void pnv_chip_core_sanitize(PnvChip *chip, Error **errp)
1655{
1656 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
1657 int cores_max;
1658
1659 /*
1660 * No custom mask for this chip, let's use the default one from *
1661 * the chip class
1662 */
1663 if (!chip->cores_mask) {
1664 chip->cores_mask = pcc->cores_mask;
1665 }
1666
1667 /* filter alien core ids ! some are reserved */
1668 if ((chip->cores_mask & pcc->cores_mask) != chip->cores_mask) {
1669 error_setg(errp, "warning: invalid core mask for chip Ox%"PRIx64" !",
1670 chip->cores_mask);
1671 return;
1672 }
1673 chip->cores_mask &= pcc->cores_mask;
1674
1675 /* now that we have a sane layout, let check the number of cores */
27d9ffd4 1676 cores_max = ctpop64(chip->cores_mask);
397a79e7
CLG		 1677 if (chip->nr_cores > cores_max) {
1678 error_setg(errp, "warning: too many cores for chip ! Limit is %d",
1679 cores_max);
1680 return;
1681 }
1682}
1683
51c04728 1684static void pnv_chip_core_realize(PnvChip *chip, Error **errp)
e997040e 1685{
397a79e7 1686 Error *error = NULL;
d2fd9612 1687 PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
40abf43f 1688 const char *typename = pnv_chip_core_typename(chip);
d2fd9612 1689 int i, core_hwid;
08c3f3a7 1690 PnvMachineState *pnv = PNV_MACHINE(qdev_get_machine());
d2fd9612
CLG		 1691
1692 if (!object_class_by_name(typename)) {
1693 error_setg(errp, "Unable to find PowerNV CPU Core '%s'", typename);
1694 return;
1695 }
397a79e7 1696
d2fd9612 1697 /* Cores */
397a79e7
CLG		 1698 pnv_chip_core_sanitize(chip, &error);
1699 if (error) {
1700 error_propagate(errp, error);
1701 return;
1702 }
d2fd9612 1703
4fa28f23 1704 chip->cores = g_new0(PnvCore *, chip->nr_cores);
d2fd9612
CLG		 1705
1706 for (i = 0, core_hwid = 0; (core_hwid < sizeof(chip->cores_mask) * 8)
1707 && (i < chip->nr_cores); core_hwid++) {
1708 char core_name[32];
4fa28f23 1709 PnvCore *pnv_core;
c035851a 1710 uint64_t xscom_core_base;
d2fd9612
CLG		 1711
1712 if (!(chip->cores_mask & (1ull << core_hwid))) {
1713 continue;
1714 }
1715
4fa28f23
GK		 1716 pnv_core = PNV_CORE(object_new(typename));
1717
d2fd9612 1718 snprintf(core_name, sizeof(core_name), "core[%d]", core_hwid);
d2623129 1719 object_property_add_child(OBJECT(chip), core_name, OBJECT(pnv_core));
4fa28f23 1720 chip->cores[i] = pnv_core;
764f9b25
GK		 1721 object_property_set_int(OBJECT(pnv_core), chip->nr_threads,
1722 "nr-threads", &error_fatal);
d2fd9612
CLG		 1723 object_property_set_int(OBJECT(pnv_core), core_hwid,
1724 CPU_CORE_PROP_CORE_ID, &error_fatal);
1725 object_property_set_int(OBJECT(pnv_core),
1726 pcc->core_pir(chip, core_hwid),
1727 "pir", &error_fatal);
08c3f3a7
CLG		 1728 object_property_set_int(OBJECT(pnv_core), pnv->fw_load_addr,
1729 "hrmor", &error_fatal);
158e17a6
GK		 1730 object_property_set_link(OBJECT(pnv_core), OBJECT(chip), "chip",
1731 &error_abort);
ce189ab2 1732 qdev_realize(DEVICE(pnv_core), NULL, &error_fatal);
24ece072
CLG		 1733
1734 /* Each core has an XSCOM MMIO region */
c4b2c40c 1735 xscom_core_base = pcc->xscom_core_base(chip, core_hwid);
c035851a
CLG		 1736
1737 pnv_xscom_add_subregion(chip, xscom_core_base,
4fa28f23 1738 &pnv_core->xscom_regs);
d2fd9612
CLG		 1739 i++;
1740 }
51c04728
CLG		 1741}
1742
1743static void pnv_chip_realize(DeviceState *dev, Error **errp)
1744{
1745 PnvChip *chip = PNV_CHIP(dev);
1746 Error *error = NULL;
1747
51c04728
CLG		 1748 /* Cores */
1749 pnv_chip_core_realize(chip, &error);
1750 if (error) {
1751 error_propagate(errp, error);
1752 return;
1753 }
e997040e
CLG		 1754}
1755
1756static Property pnv_chip_properties[] = {
1757 DEFINE_PROP_UINT32("chip-id", PnvChip, chip_id, 0),
1758 DEFINE_PROP_UINT64("ram-start", PnvChip, ram_start, 0),
1759 DEFINE_PROP_UINT64("ram-size", PnvChip, ram_size, 0),
397a79e7
CLG		 1760 DEFINE_PROP_UINT32("nr-cores", PnvChip, nr_cores, 1),
1761 DEFINE_PROP_UINT64("cores-mask", PnvChip, cores_mask, 0x0),
764f9b25 1762 DEFINE_PROP_UINT32("nr-threads", PnvChip, nr_threads, 1),
4f9924c4 1763 DEFINE_PROP_UINT32("num-phbs", PnvChip, num_phbs, 0),
e997040e
CLG		 1764 DEFINE_PROP_END_OF_LIST(),
1765};
1766
1767static void pnv_chip_class_init(ObjectClass *klass, void *data)
1768{
1769 DeviceClass *dc = DEVICE_CLASS(klass);
1770
9d169fb3 1771 set_bit(DEVICE_CATEGORY_CPU, dc->categories);
e997040e 1772 dc->realize = pnv_chip_realize;
4f67d30b 1773 device_class_set_props(dc, pnv_chip_properties);
e997040e
CLG		 1774 dc->desc = "PowerNV Chip";
1775}
1776
119eaa9d
CLG		 1777PowerPCCPU *pnv_chip_find_cpu(PnvChip *chip, uint32_t pir)
1778{
1779 int i, j;
1780
1781 for (i = 0; i < chip->nr_cores; i++) {
1782 PnvCore *pc = chip->cores[i];
1783 CPUCore *cc = CPU_CORE(pc);
1784
1785 for (j = 0; j < cc->nr_threads; j++) {
1786 if (ppc_cpu_pir(pc->threads[j]) == pir) {
1787 return pc->threads[j];
1788 }
1789 }
1790 }
1791 return NULL;
1792}
1793
54f59d78
CLG		 1794static ICSState *pnv_ics_get(XICSFabric *xi, int irq)
1795{
b168a138 1796 PnvMachineState *pnv = PNV_MACHINE(xi);
9ae1329e 1797 int i, j;
54f59d78
CLG		 1798
1799 for (i = 0; i < pnv->num_chips; i++) {
9ae1329e 1800 PnvChip *chip = pnv->chips[i];
77864267
CLG		 1801 Pnv8Chip *chip8 = PNV8_CHIP(pnv->chips[i]);
1802
1803 if (ics_valid_irq(&chip8->psi.ics, irq)) {
1804 return &chip8->psi.ics;
54f59d78 1805 }
9ae1329e
CLG		 1806 for (j = 0; j < chip->num_phbs; j++) {
1807 if (ics_valid_irq(&chip8->phbs[j].lsis, irq)) {
1808 return &chip8->phbs[j].lsis;
1809 }
1810 if (ics_valid_irq(ICS(&chip8->phbs[j].msis), irq)) {
1811 return ICS(&chip8->phbs[j].msis);
1812 }
1813 }
54f59d78
CLG		 1814 }
1815 return NULL;
1816}
1817
1818static void pnv_ics_resend(XICSFabric *xi)
1819{
b168a138 1820 PnvMachineState *pnv = PNV_MACHINE(xi);
9ae1329e 1821 int i, j;
54f59d78
CLG		 1822
1823 for (i = 0; i < pnv->num_chips; i++) {
9ae1329e 1824 PnvChip *chip = pnv->chips[i];
77864267 1825 Pnv8Chip *chip8 = PNV8_CHIP(pnv->chips[i]);
9ae1329e 1826
77864267 1827 ics_resend(&chip8->psi.ics);
9ae1329e
CLG		 1828 for (j = 0; j < chip->num_phbs; j++) {
1829 ics_resend(&chip8->phbs[j].lsis);
1830 ics_resend(ICS(&chip8->phbs[j].msis));
1831 }
54f59d78
CLG		 1832 }
1833}
1834
36fc6f08
CLG		 1835static ICPState *pnv_icp_get(XICSFabric *xi, int pir)
1836{
1837 PowerPCCPU *cpu = ppc_get_vcpu_by_pir(pir);
1838
956b8f46 1839 return cpu ? ICP(pnv_cpu_state(cpu)->intc) : NULL;
36fc6f08
CLG		 1840}
1841
47fea43a
CLG		 1842static void pnv_pic_print_info(InterruptStatsProvider *obj,
1843 Monitor *mon)
1844{
b168a138 1845 PnvMachineState *pnv = PNV_MACHINE(obj);
54f59d78 1846 int i;
47fea43a
CLG		 1847 CPUState *cs;
1848
1849 CPU_FOREACH(cs) {
1850 PowerPCCPU *cpu = POWERPC_CPU(cs);
1851
85913070
GK		 1852 /* XXX: loop on each chip/core/thread instead of CPU_FOREACH() */
1853 PNV_CHIP_GET_CLASS(pnv->chips[0])->intc_print_info(pnv->chips[0], cpu,
1854 mon);
47fea43a 1855 }
54f59d78
CLG		 1856
1857 for (i = 0; i < pnv->num_chips; i++) {
d8e4aad5 1858 PNV_CHIP_GET_CLASS(pnv->chips[i])->pic_print_info(pnv->chips[i], mon);
54f59d78 1859 }
47fea43a
CLG		 1860}
1861
c722579e
CLG		 1862static int pnv_match_nvt(XiveFabric *xfb, uint8_t format,
1863 uint8_t nvt_blk, uint32_t nvt_idx,
1864 bool cam_ignore, uint8_t priority,
1865 uint32_t logic_serv,
1866 XiveTCTXMatch *match)
1867{
1868 PnvMachineState *pnv = PNV_MACHINE(xfb);
1869 int total_count = 0;
1870 int i;
1871
1872 for (i = 0; i < pnv->num_chips; i++) {
1873 Pnv9Chip *chip9 = PNV9_CHIP(pnv->chips[i]);
1874 XivePresenter *xptr = XIVE_PRESENTER(&chip9->xive);
1875 XivePresenterClass *xpc = XIVE_PRESENTER_GET_CLASS(xptr);
1876 int count;
1877
1878 count = xpc->match_nvt(xptr, format, nvt_blk, nvt_idx, cam_ignore,
1879 priority, logic_serv, match);
1880
1881 if (count < 0) {
1882 return count;
1883 }
1884
1885 total_count += count;
1886 }
1887
1888 return total_count;
1889}
1890
f30c843c 1891static void pnv_machine_power8_class_init(ObjectClass *oc, void *data)
9e933f4a
BH		 1892{
1893 MachineClass *mc = MACHINE_CLASS(oc);
36fc6f08 1894 XICSFabricClass *xic = XICS_FABRIC_CLASS(oc);
d76f2da7
GK		 1895 PnvMachineClass *pmc = PNV_MACHINE_CLASS(oc);
1896 static const char compat[] = "qemu,powernv8\0qemu,powernv\0ibm,powernv";
f30c843c
CLG		 1897
1898 mc->desc = "IBM PowerNV (Non-Virtualized) POWER8";
1899 mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power8_v2.0");
1900
1901 xic->icp_get = pnv_icp_get;
1902 xic->ics_get = pnv_ics_get;
1903 xic->ics_resend = pnv_ics_resend;
d76f2da7
GK		 1904
1905 pmc->compat = compat;
1906 pmc->compat_size = sizeof(compat);
f30c843c
CLG		 1907}
1908
1909static void pnv_machine_power9_class_init(ObjectClass *oc, void *data)
1910{
1911 MachineClass *mc = MACHINE_CLASS(oc);
c722579e 1912 XiveFabricClass *xfc = XIVE_FABRIC_CLASS(oc);
d76f2da7
GK		 1913 PnvMachineClass *pmc = PNV_MACHINE_CLASS(oc);
1914 static const char compat[] = "qemu,powernv9\0ibm,powernv";
f30c843c
CLG		 1915
1916 mc->desc = "IBM PowerNV (Non-Virtualized) POWER9";
1917 mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power9_v2.0");
c722579e 1918 xfc->match_nvt = pnv_match_nvt;
f30c843c
CLG		 1919
1920 mc->alias = "powernv";
d76f2da7
GK		 1921
1922 pmc->compat = compat;
1923 pmc->compat_size = sizeof(compat);
7a90c6a1 1924 pmc->dt_power_mgt = pnv_dt_power_mgt;
f30c843c
CLG		 1925}
1926
2b548a42
CLG		 1927static void pnv_machine_power10_class_init(ObjectClass *oc, void *data)
1928{
1929 MachineClass *mc = MACHINE_CLASS(oc);
d76f2da7
GK		 1930 PnvMachineClass *pmc = PNV_MACHINE_CLASS(oc);
1931 static const char compat[] = "qemu,powernv10\0ibm,powernv";
2b548a42
CLG		 1932
1933 mc->desc = "IBM PowerNV (Non-Virtualized) POWER10";
1934 mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("power10_v1.0");
d76f2da7
GK		 1935
1936 pmc->compat = compat;
1937 pmc->compat_size = sizeof(compat);
7a90c6a1 1938 pmc->dt_power_mgt = pnv_dt_power_mgt;
2b548a42
CLG		 1939}
1940
08c3f3a7
CLG		 1941static bool pnv_machine_get_hb(Object *obj, Error **errp)
1942{
1943 PnvMachineState *pnv = PNV_MACHINE(obj);
1944
1945 return !!pnv->fw_load_addr;
1946}
1947
1948static void pnv_machine_set_hb(Object *obj, bool value, Error **errp)
1949{
1950 PnvMachineState *pnv = PNV_MACHINE(obj);
1951
1952 if (value) {
1953 pnv->fw_load_addr = 0x8000000;
1954 }
1955}
1956
01b552b0
NP		 1957static void pnv_cpu_do_nmi_on_cpu(CPUState *cs, run_on_cpu_data arg)
1958{
1959 PowerPCCPU *cpu = POWERPC_CPU(cs);
1960 CPUPPCState *env = &cpu->env;
1961
1962 cpu_synchronize_state(cs);
1963 ppc_cpu_do_system_reset(cs);
0911a60c 1964 if (env->spr[SPR_SRR1] & SRR1_WAKESTATE) {
fe837714
NP		 1965 /*
1966 * Power-save wakeups, as indicated by non-zero SRR1[46:47] put the
1967 * wakeup reason in SRR1[42:45], system reset is indicated with 0b0100
1968 * (PPC_BIT(43)).
1969 */
0911a60c 1970 if (!(env->spr[SPR_SRR1] & SRR1_WAKERESET)) {
fe837714 1971 warn_report("ppc_cpu_do_system_reset does not set system reset wakeup reason");
0911a60c 1972 env->spr[SPR_SRR1] |= SRR1_WAKERESET;
fe837714
NP		 1973 }
1974 } else {
1975 /*
1976 * For non-powersave system resets, SRR1[42:45] are defined to be
1977 * implementation-dependent. The POWER9 User Manual specifies that
1978 * an external (SCOM driven, which may come from a BMC nmi command or
1979 * another CPU requesting a NMI IPI) system reset exception should be
1980 * 0b0010 (PPC_BIT(44)).
1981 */
0911a60c 1982 env->spr[SPR_SRR1] |= SRR1_WAKESCOM;
fe837714 1983 }
01b552b0
NP		 1984}
1985
1986static void pnv_nmi(NMIState *n, int cpu_index, Error **errp)
1987{
1988 CPUState *cs;
1989
1990 CPU_FOREACH(cs) {
1991 async_run_on_cpu(cs, pnv_cpu_do_nmi_on_cpu, RUN_ON_CPU_NULL);
1992 }
1993}
1994
f30c843c
CLG		 1995static void pnv_machine_class_init(ObjectClass *oc, void *data)
1996{
1997 MachineClass *mc = MACHINE_CLASS(oc);
47fea43a 1998 InterruptStatsProviderClass *ispc = INTERRUPT_STATS_PROVIDER_CLASS(oc);
01b552b0 1999 NMIClass *nc = NMI_CLASS(oc);
9e933f4a
BH		 2000
2001 mc->desc = "IBM PowerNV (Non-Virtualized)";
b168a138
CLG		 2002 mc->init = pnv_init;
2003 mc->reset = pnv_reset;
9e933f4a 2004 mc->max_cpus = MAX_CPUS;
59b7c1c2
B		 2005 /* Pnv provides a AHCI device for storage */
2006 mc->block_default_type = IF_IDE;
9e933f4a
BH		 2007 mc->no_parallel = 1;
2008 mc->default_boot_order = NULL;
f1d18b0a
JS		 2009 /*
2010 * RAM defaults to less than 2048 for 32-bit hosts, and large
2011 * enough to fit the maximum initrd size at it's load address
2012 */
2013 mc->default_ram_size = INITRD_LOAD_ADDR + INITRD_MAX_SIZE;
173a36d8 2014 mc->default_ram_id = "pnv.ram";
47fea43a 2015 ispc->print_info = pnv_pic_print_info;
01b552b0 2016 nc->nmi_monitor_handler = pnv_nmi;
08c3f3a7
CLG		 2017
2018 object_class_property_add_bool(oc, "hb-mode",
d2623129 2019 pnv_machine_get_hb, pnv_machine_set_hb);
08c3f3a7 2020 object_class_property_set_description(oc, "hb-mode",
7eecec7d 2021 "Use a hostboot like boot loader");
9e933f4a
BH		 2022}
2023
77864267
CLG		 2024#define DEFINE_PNV8_CHIP_TYPE(type, class_initfn) \
2025 { \
2026 .name = type, \
2027 .class_init = class_initfn, \
2028 .parent = TYPE_PNV8_CHIP, \
2029 }
2030
2031#define DEFINE_PNV9_CHIP_TYPE(type, class_initfn) \
2032 { \
2033 .name = type, \
2034 .class_init = class_initfn, \
2035 .parent = TYPE_PNV9_CHIP, \
beba5c0f
IM		 2036 }
2037
2b548a42
CLG		 2038#define DEFINE_PNV10_CHIP_TYPE(type, class_initfn) \
2039 { \
2040 .name = type, \
2041 .class_init = class_initfn, \
2042 .parent = TYPE_PNV10_CHIP, \
2043 }
2044
beba5c0f 2045static const TypeInfo types[] = {
2b548a42
CLG		 2046 {
2047 .name = MACHINE_TYPE_NAME("powernv10"),
2048 .parent = TYPE_PNV_MACHINE,
2049 .class_init = pnv_machine_power10_class_init,
2050 },
1aba8716
CLG		 2051 {
2052 .name = MACHINE_TYPE_NAME("powernv9"),
2053 .parent = TYPE_PNV_MACHINE,
2054 .class_init = pnv_machine_power9_class_init,
c722579e
CLG		 2055 .interfaces = (InterfaceInfo[]) {
2056 { TYPE_XIVE_FABRIC },
2057 { },
2058 },
1aba8716
CLG		 2059 },
2060 {
2061 .name = MACHINE_TYPE_NAME("powernv8"),
2062 .parent = TYPE_PNV_MACHINE,
2063 .class_init = pnv_machine_power8_class_init,
2064 .interfaces = (InterfaceInfo[]) {
2065 { TYPE_XICS_FABRIC },
2066 { },
2067 },
2068 },
beba5c0f 2069 {
b168a138 2070 .name = TYPE_PNV_MACHINE,
beba5c0f 2071 .parent = TYPE_MACHINE,
f30c843c 2072 .abstract = true,
beba5c0f 2073 .instance_size = sizeof(PnvMachineState),
b168a138 2074 .class_init = pnv_machine_class_init,
d76f2da7 2075 .class_size = sizeof(PnvMachineClass),
beba5c0f 2076 .interfaces = (InterfaceInfo[]) {
beba5c0f 2077 { TYPE_INTERRUPT_STATS_PROVIDER },
01b552b0 2078 { TYPE_NMI },
beba5c0f
IM		 2079 { },
2080 },
36fc6f08 2081 },
beba5c0f
IM		 2082 {
2083 .name = TYPE_PNV_CHIP,
2084 .parent = TYPE_SYS_BUS_DEVICE,
2085 .class_init = pnv_chip_class_init,
beba5c0f
IM		 2086 .instance_size = sizeof(PnvChip),
2087 .class_size = sizeof(PnvChipClass),
2088 .abstract = true,
2089 },
77864267 2090
2b548a42
CLG		 2091 /*
2092 * P10 chip and variants
2093 */
2094 {
2095 .name = TYPE_PNV10_CHIP,
2096 .parent = TYPE_PNV_CHIP,
2097 .instance_init = pnv_chip_power10_instance_init,
2098 .instance_size = sizeof(Pnv10Chip),
2099 },
2100 DEFINE_PNV10_CHIP_TYPE(TYPE_PNV_CHIP_POWER10, pnv_chip_power10_class_init),
2101
77864267
CLG		 2102 /*
2103 * P9 chip and variants
2104 */
2105 {
2106 .name = TYPE_PNV9_CHIP,
2107 .parent = TYPE_PNV_CHIP,
2108 .instance_init = pnv_chip_power9_instance_init,
2109 .instance_size = sizeof(Pnv9Chip),
2110 },
2111 DEFINE_PNV9_CHIP_TYPE(TYPE_PNV_CHIP_POWER9, pnv_chip_power9_class_init),
2112
2113 /*
2114 * P8 chip and variants
2115 */
2116 {
2117 .name = TYPE_PNV8_CHIP,
2118 .parent = TYPE_PNV_CHIP,
2119 .instance_init = pnv_chip_power8_instance_init,
2120 .instance_size = sizeof(Pnv8Chip),
2121 },
2122 DEFINE_PNV8_CHIP_TYPE(TYPE_PNV_CHIP_POWER8, pnv_chip_power8_class_init),
2123 DEFINE_PNV8_CHIP_TYPE(TYPE_PNV_CHIP_POWER8E, pnv_chip_power8e_class_init),
2124 DEFINE_PNV8_CHIP_TYPE(TYPE_PNV_CHIP_POWER8NVL,
2125 pnv_chip_power8nvl_class_init),
9e933f4a
BH		 2126};
2127
beba5c0f 2128DEFINE_TYPES(types)
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