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27#include "qemu/osdep.h"
28#include "cpu.h"
29#include "sysemu/sysemu.h"
30#include "sysemu/char.h"
31#include "hw/qdev.h"
32#include "sysemu/device_tree.h"
33#include "sysemu/cpus.h"
34
35#include "hw/ppc/spapr.h"
36#include "hw/ppc/spapr_vio.h"
37#include "qapi-event.h"
38#include "hw/boards.h"
39
40#include <libfdt.h>
41#include "hw/ppc/spapr_drc.h"
42#include "qemu/cutils.h"
43
44
45
46#ifdef DEBUG_SPAPR
47#define DPRINTF(fmt, ...) \
48 do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
49#else
50#define DPRINTF(fmt, ...) \
51 do { } while (0)
52#endif
53
54static sPAPRConfigureConnectorState *spapr_ccs_find(sPAPRMachineState *spapr,
55 uint32_t drc_index)
56{
57 sPAPRConfigureConnectorState *ccs = NULL;
58
59 QTAILQ_FOREACH(ccs, &spapr->ccs_list, next) {
60 if (ccs->drc_index == drc_index) {
61 break;
62 }
63 }
64
65 return ccs;
66}
67
68static void spapr_ccs_add(sPAPRMachineState *spapr,
69 sPAPRConfigureConnectorState *ccs)
70{
71 g_assert(!spapr_ccs_find(spapr, ccs->drc_index));
72 QTAILQ_INSERT_HEAD(&spapr->ccs_list, ccs, next);
73}
74
75static void spapr_ccs_remove(sPAPRMachineState *spapr,
76 sPAPRConfigureConnectorState *ccs)
77{
78 QTAILQ_REMOVE(&spapr->ccs_list, ccs, next);
79 g_free(ccs);
80}
81
82void spapr_ccs_reset_hook(void *opaque)
83{
84 sPAPRMachineState *spapr = opaque;
85 sPAPRConfigureConnectorState *ccs, *ccs_tmp;
86
87 QTAILQ_FOREACH_SAFE(ccs, &spapr->ccs_list, next, ccs_tmp) {
88 spapr_ccs_remove(spapr, ccs);
89 }
90}
91
92static void rtas_display_character(PowerPCCPU *cpu, sPAPRMachineState *spapr,
93 uint32_t token, uint32_t nargs,
94 target_ulong args,
95 uint32_t nret, target_ulong rets)
96{
97 uint8_t c = rtas_ld(args, 0);
98 VIOsPAPRDevice *sdev = vty_lookup(spapr, 0);
99
100 if (!sdev) {
101 rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
102 } else {
103 vty_putchars(sdev, &c, sizeof(c));
104 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
105 }
106}
107
108static void rtas_power_off(PowerPCCPU *cpu, sPAPRMachineState *spapr,
109 uint32_t token, uint32_t nargs, target_ulong args,
110 uint32_t nret, target_ulong rets)
111{
112 if (nargs != 2 || nret != 1) {
113 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
114 return;
115 }
116 qemu_system_shutdown_request();
117 cpu_stop_current();
118 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
119}
120
121static void rtas_system_reboot(PowerPCCPU *cpu, sPAPRMachineState *spapr,
122 uint32_t token, uint32_t nargs,
123 target_ulong args,
124 uint32_t nret, target_ulong rets)
125{
126 if (nargs != 0 || nret != 1) {
127 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
128 return;
129 }
130 qemu_system_reset_request();
131 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
132}
133
134static void rtas_query_cpu_stopped_state(PowerPCCPU *cpu_,
135 sPAPRMachineState *spapr,
136 uint32_t token, uint32_t nargs,
137 target_ulong args,
138 uint32_t nret, target_ulong rets)
139{
140 target_ulong id;
141 PowerPCCPU *cpu;
142
143 if (nargs != 1 || nret != 2) {
144 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
145 return;
146 }
147
148 id = rtas_ld(args, 0);
149 cpu = ppc_get_vcpu_by_dt_id(id);
150 if (cpu != NULL) {
151 if (CPU(cpu)->halted) {
152 rtas_st(rets, 1, 0);
153 } else {
154 rtas_st(rets, 1, 2);
155 }
156
157 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
158 return;
159 }
160
161
162 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
163}
164
165static void rtas_start_cpu(PowerPCCPU *cpu_, sPAPRMachineState *spapr,
166 uint32_t token, uint32_t nargs,
167 target_ulong args,
168 uint32_t nret, target_ulong rets)
169{
170 target_ulong id, start, r3;
171 PowerPCCPU *cpu;
172
173 if (nargs != 3 || nret != 1) {
174 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
175 return;
176 }
177
178 id = rtas_ld(args, 0);
179 start = rtas_ld(args, 1);
180 r3 = rtas_ld(args, 2);
181
182 cpu = ppc_get_vcpu_by_dt_id(id);
183 if (cpu != NULL) {
184 CPUState *cs = CPU(cpu);
185 CPUPPCState *env = &cpu->env;
186
187 if (!cs->halted) {
188 rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
189 return;
190 }
191
192
193
194
195 kvm_cpu_synchronize_state(cs);
196
197 env->msr = (1ULL << MSR_SF) | (1ULL << MSR_ME);
198 env->nip = start;
199 env->gpr[3] = r3;
200 cs->halted = 0;
201
202 qemu_cpu_kick(cs);
203
204 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
205 return;
206 }
207
208
209 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
210}
211
212static void rtas_stop_self(PowerPCCPU *cpu, sPAPRMachineState *spapr,
213 uint32_t token, uint32_t nargs,
214 target_ulong args,
215 uint32_t nret, target_ulong rets)
216{
217 CPUState *cs = CPU(cpu);
218 CPUPPCState *env = &cpu->env;
219
220 cs->halted = 1;
221 qemu_cpu_kick(cs);
222
223
224
225
226
227
228
229
230
231 env->msr = 0;
232}
233
234static inline int sysparm_st(target_ulong addr, target_ulong len,
235 const void *val, uint16_t vallen)
236{
237 hwaddr phys = ppc64_phys_to_real(addr);
238
239 if (len < 2) {
240 return RTAS_OUT_SYSPARM_PARAM_ERROR;
241 }
242 stw_be_phys(&address_space_memory, phys, vallen);
243 cpu_physical_memory_write(phys + 2, val, MIN(len - 2, vallen));
244 return RTAS_OUT_SUCCESS;
245}
246
247static void rtas_ibm_get_system_parameter(PowerPCCPU *cpu,
248 sPAPRMachineState *spapr,
249 uint32_t token, uint32_t nargs,
250 target_ulong args,
251 uint32_t nret, target_ulong rets)
252{
253 target_ulong parameter = rtas_ld(args, 0);
254 target_ulong buffer = rtas_ld(args, 1);
255 target_ulong length = rtas_ld(args, 2);
256 target_ulong ret;
257
258 switch (parameter) {
259 case RTAS_SYSPARM_SPLPAR_CHARACTERISTICS: {
260 char *param_val = g_strdup_printf("MaxEntCap=%d,"
261 "DesMem=%llu,"
262 "DesProcs=%d,"
263 "MaxPlatProcs=%d",
264 max_cpus,
265 current_machine->ram_size / M_BYTE,
266 smp_cpus,
267 max_cpus);
268 ret = sysparm_st(buffer, length, param_val, strlen(param_val) + 1);
269 g_free(param_val);
270 break;
271 }
272 case RTAS_SYSPARM_DIAGNOSTICS_RUN_MODE: {
273 uint8_t param_val = DIAGNOSTICS_RUN_MODE_DISABLED;
274
275 ret = sysparm_st(buffer, length, ¶m_val, sizeof(param_val));
276 break;
277 }
278 case RTAS_SYSPARM_UUID:
279 ret = sysparm_st(buffer, length, qemu_uuid, (qemu_uuid_set ? 16 : 0));
280 break;
281 default:
282 ret = RTAS_OUT_NOT_SUPPORTED;
283 }
284
285 rtas_st(rets, 0, ret);
286}
287
288static void rtas_ibm_set_system_parameter(PowerPCCPU *cpu,
289 sPAPRMachineState *spapr,
290 uint32_t token, uint32_t nargs,
291 target_ulong args,
292 uint32_t nret, target_ulong rets)
293{
294 target_ulong parameter = rtas_ld(args, 0);
295 target_ulong ret = RTAS_OUT_NOT_SUPPORTED;
296
297 switch (parameter) {
298 case RTAS_SYSPARM_SPLPAR_CHARACTERISTICS:
299 case RTAS_SYSPARM_DIAGNOSTICS_RUN_MODE:
300 case RTAS_SYSPARM_UUID:
301 ret = RTAS_OUT_NOT_AUTHORIZED;
302 break;
303 }
304
305 rtas_st(rets, 0, ret);
306}
307
308static void rtas_ibm_os_term(PowerPCCPU *cpu,
309 sPAPRMachineState *spapr,
310 uint32_t token, uint32_t nargs,
311 target_ulong args,
312 uint32_t nret, target_ulong rets)
313{
314 target_ulong ret = 0;
315
316 qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort);
317
318 rtas_st(rets, 0, ret);
319}
320
321static void rtas_set_power_level(PowerPCCPU *cpu, sPAPRMachineState *spapr,
322 uint32_t token, uint32_t nargs,
323 target_ulong args, uint32_t nret,
324 target_ulong rets)
325{
326 int32_t power_domain;
327
328 if (nargs != 2 || nret != 2) {
329 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
330 return;
331 }
332
333
334
335
336 power_domain = rtas_ld(args, 0);
337 if (power_domain != -1) {
338 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
339 return;
340 }
341
342 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
343 rtas_st(rets, 1, 100);
344}
345
346static void rtas_get_power_level(PowerPCCPU *cpu, sPAPRMachineState *spapr,
347 uint32_t token, uint32_t nargs,
348 target_ulong args, uint32_t nret,
349 target_ulong rets)
350{
351 int32_t power_domain;
352
353 if (nargs != 1 || nret != 2) {
354 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
355 return;
356 }
357
358
359
360
361 power_domain = rtas_ld(args, 0);
362 if (power_domain != -1) {
363 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
364 return;
365 }
366
367 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
368 rtas_st(rets, 1, 100);
369}
370
371static bool sensor_type_is_dr(uint32_t sensor_type)
372{
373 switch (sensor_type) {
374 case RTAS_SENSOR_TYPE_ISOLATION_STATE:
375 case RTAS_SENSOR_TYPE_DR:
376 case RTAS_SENSOR_TYPE_ALLOCATION_STATE:
377 return true;
378 }
379
380 return false;
381}
382
383static void rtas_set_indicator(PowerPCCPU *cpu, sPAPRMachineState *spapr,
384 uint32_t token, uint32_t nargs,
385 target_ulong args, uint32_t nret,
386 target_ulong rets)
387{
388 uint32_t sensor_type;
389 uint32_t sensor_index;
390 uint32_t sensor_state;
391 uint32_t ret = RTAS_OUT_SUCCESS;
392 sPAPRDRConnector *drc;
393 sPAPRDRConnectorClass *drck;
394
395 if (nargs != 3 || nret != 1) {
396 ret = RTAS_OUT_PARAM_ERROR;
397 goto out;
398 }
399
400 sensor_type = rtas_ld(args, 0);
401 sensor_index = rtas_ld(args, 1);
402 sensor_state = rtas_ld(args, 2);
403
404 if (!sensor_type_is_dr(sensor_type)) {
405 goto out_unimplemented;
406 }
407
408
409 drc = spapr_dr_connector_by_index(sensor_index);
410 if (!drc) {
411 DPRINTF("rtas_set_indicator: invalid sensor/DRC index: %xh\n",
412 sensor_index);
413 ret = RTAS_OUT_PARAM_ERROR;
414 goto out;
415 }
416 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
417
418 switch (sensor_type) {
419 case RTAS_SENSOR_TYPE_ISOLATION_STATE:
420
421
422
423
424
425
426 if (sensor_state == SPAPR_DR_ISOLATION_STATE_ISOLATED) {
427 sPAPRConfigureConnectorState *ccs = spapr_ccs_find(spapr,
428 sensor_index);
429 if (ccs) {
430 spapr_ccs_remove(spapr, ccs);
431 }
432 }
433 ret = drck->set_isolation_state(drc, sensor_state);
434 break;
435 case RTAS_SENSOR_TYPE_DR:
436 ret = drck->set_indicator_state(drc, sensor_state);
437 break;
438 case RTAS_SENSOR_TYPE_ALLOCATION_STATE:
439 ret = drck->set_allocation_state(drc, sensor_state);
440 break;
441 default:
442 goto out_unimplemented;
443 }
444
445out:
446 rtas_st(rets, 0, ret);
447 return;
448
449out_unimplemented:
450
451 DPRINTF("rtas_set_indicator: sensor/indicator not implemented: %d\n",
452 sensor_type);
453 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
454}
455
456static void rtas_get_sensor_state(PowerPCCPU *cpu, sPAPRMachineState *spapr,
457 uint32_t token, uint32_t nargs,
458 target_ulong args, uint32_t nret,
459 target_ulong rets)
460{
461 uint32_t sensor_type;
462 uint32_t sensor_index;
463 uint32_t sensor_state = 0;
464 sPAPRDRConnector *drc;
465 sPAPRDRConnectorClass *drck;
466 uint32_t ret = RTAS_OUT_SUCCESS;
467
468 if (nargs != 2 || nret != 2) {
469 ret = RTAS_OUT_PARAM_ERROR;
470 goto out;
471 }
472
473 sensor_type = rtas_ld(args, 0);
474 sensor_index = rtas_ld(args, 1);
475
476 if (sensor_type != RTAS_SENSOR_TYPE_ENTITY_SENSE) {
477
478 DPRINTF("rtas_get_sensor_state: sensor/indicator not implemented: %d\n",
479 sensor_type);
480 ret = RTAS_OUT_NOT_SUPPORTED;
481 goto out;
482 }
483
484 drc = spapr_dr_connector_by_index(sensor_index);
485 if (!drc) {
486 DPRINTF("rtas_get_sensor_state: invalid sensor/DRC index: %xh\n",
487 sensor_index);
488 ret = RTAS_OUT_PARAM_ERROR;
489 goto out;
490 }
491 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
492 ret = drck->entity_sense(drc, &sensor_state);
493
494out:
495 rtas_st(rets, 0, ret);
496 rtas_st(rets, 1, sensor_state);
497}
498
499
500
501
502
503
504#define CC_IDX_NODE_NAME_OFFSET 2
505#define CC_IDX_PROP_NAME_OFFSET 2
506#define CC_IDX_PROP_LEN 3
507#define CC_IDX_PROP_DATA_OFFSET 4
508#define CC_VAL_DATA_OFFSET ((CC_IDX_PROP_DATA_OFFSET + 1) * 4)
509#define CC_WA_LEN 4096
510
511static void configure_connector_st(target_ulong addr, target_ulong offset,
512 const void *buf, size_t len)
513{
514 cpu_physical_memory_write(ppc64_phys_to_real(addr + offset),
515 buf, MIN(len, CC_WA_LEN - offset));
516}
517
518static void rtas_ibm_configure_connector(PowerPCCPU *cpu,
519 sPAPRMachineState *spapr,
520 uint32_t token, uint32_t nargs,
521 target_ulong args, uint32_t nret,
522 target_ulong rets)
523{
524 uint64_t wa_addr;
525 uint64_t wa_offset;
526 uint32_t drc_index;
527 sPAPRDRConnector *drc;
528 sPAPRDRConnectorClass *drck;
529 sPAPRConfigureConnectorState *ccs;
530 sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;
531 int rc;
532 const void *fdt;
533
534 if (nargs != 2 || nret != 1) {
535 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
536 return;
537 }
538
539 wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0);
540
541 drc_index = rtas_ld(wa_addr, 0);
542 drc = spapr_dr_connector_by_index(drc_index);
543 if (!drc) {
544 DPRINTF("rtas_ibm_configure_connector: invalid DRC index: %xh\n",
545 drc_index);
546 rc = RTAS_OUT_PARAM_ERROR;
547 goto out;
548 }
549
550 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
551 fdt = drck->get_fdt(drc, NULL);
552 if (!fdt) {
553 DPRINTF("rtas_ibm_configure_connector: Missing FDT for DRC index: %xh\n",
554 drc_index);
555 rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE;
556 goto out;
557 }
558
559 ccs = spapr_ccs_find(spapr, drc_index);
560 if (!ccs) {
561 ccs = g_new0(sPAPRConfigureConnectorState, 1);
562 (void)drck->get_fdt(drc, &ccs->fdt_offset);
563 ccs->drc_index = drc_index;
564 spapr_ccs_add(spapr, ccs);
565 }
566
567 do {
568 uint32_t tag;
569 const char *name;
570 const struct fdt_property *prop;
571 int fdt_offset_next, prop_len;
572
573 tag = fdt_next_tag(fdt, ccs->fdt_offset, &fdt_offset_next);
574
575 switch (tag) {
576 case FDT_BEGIN_NODE:
577 ccs->fdt_depth++;
578 name = fdt_get_name(fdt, ccs->fdt_offset, NULL);
579
580
581 wa_offset = CC_VAL_DATA_OFFSET;
582 rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);
583 configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
584 resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;
585 break;
586 case FDT_END_NODE:
587 ccs->fdt_depth--;
588 if (ccs->fdt_depth == 0) {
589
590
591
592 drck->set_configured(drc);
593 spapr_ccs_remove(spapr, ccs);
594 ccs = NULL;
595 resp = SPAPR_DR_CC_RESPONSE_SUCCESS;
596 } else {
597 resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;
598 }
599 break;
600 case FDT_PROP:
601 prop = fdt_get_property_by_offset(fdt, ccs->fdt_offset,
602 &prop_len);
603 name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
604
605
606 wa_offset = CC_VAL_DATA_OFFSET;
607 rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);
608 configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
609
610
611
612
613
614 wa_offset += strlen(name) + 1,
615 rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len);
616 rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);
617 configure_connector_st(wa_addr, wa_offset, prop->data, prop_len);
618 resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;
619 break;
620 case FDT_END:
621 resp = SPAPR_DR_CC_RESPONSE_ERROR;
622 default:
623
624 break;
625 }
626 if (ccs) {
627 ccs->fdt_offset = fdt_offset_next;
628 }
629 } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);
630
631 rc = resp;
632out:
633 rtas_st(rets, 0, rc);
634}
635
636static struct rtas_call {
637 const char *name;
638 spapr_rtas_fn fn;
639} rtas_table[RTAS_TOKEN_MAX - RTAS_TOKEN_BASE];
640
641target_ulong spapr_rtas_call(PowerPCCPU *cpu, sPAPRMachineState *spapr,
642 uint32_t token, uint32_t nargs, target_ulong args,
643 uint32_t nret, target_ulong rets)
644{
645 if ((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX)) {
646 struct rtas_call *call = rtas_table + (token - RTAS_TOKEN_BASE);
647
648 if (call->fn) {
649 call->fn(cpu, spapr, token, nargs, args, nret, rets);
650 return H_SUCCESS;
651 }
652 }
653
654
655
656
657
658 if (token == 0xa) {
659 rtas_display_character(cpu, spapr, 0xa, nargs, args, nret, rets);
660 return H_SUCCESS;
661 }
662
663 hcall_dprintf("Unknown RTAS token 0x%x\n", token);
664 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
665 return H_PARAMETER;
666}
667
668void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn)
669{
670 assert((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX));
671
672 token -= RTAS_TOKEN_BASE;
673
674 assert(!rtas_table[token].name);
675
676 rtas_table[token].name = name;
677 rtas_table[token].fn = fn;
678}
679
680int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
681 hwaddr rtas_size)
682{
683 int ret;
684 int i;
685 uint32_t lrdr_capacity[5];
686 MachineState *machine = MACHINE(qdev_get_machine());
687 sPAPRMachineState *spapr = SPAPR_MACHINE(machine);
688 uint64_t max_hotplug_addr = spapr->hotplug_memory.base +
689 memory_region_size(&spapr->hotplug_memory.mr);
690
691 ret = fdt_add_mem_rsv(fdt, rtas_addr, rtas_size);
692 if (ret < 0) {
693 fprintf(stderr, "Couldn't add RTAS reserve entry: %s\n",
694 fdt_strerror(ret));
695 return ret;
696 }
697
698 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-base",
699 rtas_addr);
700 if (ret < 0) {
701 fprintf(stderr, "Couldn't add linux,rtas-base property: %s\n",
702 fdt_strerror(ret));
703 return ret;
704 }
705
706 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-entry",
707 rtas_addr);
708 if (ret < 0) {
709 fprintf(stderr, "Couldn't add linux,rtas-entry property: %s\n",
710 fdt_strerror(ret));
711 return ret;
712 }
713
714 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "rtas-size",
715 rtas_size);
716 if (ret < 0) {
717 fprintf(stderr, "Couldn't add rtas-size property: %s\n",
718 fdt_strerror(ret));
719 return ret;
720 }
721
722 for (i = 0; i < RTAS_TOKEN_MAX - RTAS_TOKEN_BASE; i++) {
723 struct rtas_call *call = &rtas_table[i];
724
725 if (!call->name) {
726 continue;
727 }
728
729 ret = qemu_fdt_setprop_cell(fdt, "/rtas", call->name,
730 i + RTAS_TOKEN_BASE);
731 if (ret < 0) {
732 fprintf(stderr, "Couldn't add rtas token for %s: %s\n",
733 call->name, fdt_strerror(ret));
734 return ret;
735 }
736
737 }
738
739 lrdr_capacity[0] = cpu_to_be32(max_hotplug_addr >> 32);
740 lrdr_capacity[1] = cpu_to_be32(max_hotplug_addr & 0xffffffff);
741 lrdr_capacity[2] = 0;
742 lrdr_capacity[3] = cpu_to_be32(SPAPR_MEMORY_BLOCK_SIZE);
743 lrdr_capacity[4] = cpu_to_be32(max_cpus/smp_threads);
744 ret = qemu_fdt_setprop(fdt, "/rtas", "ibm,lrdr-capacity", lrdr_capacity,
745 sizeof(lrdr_capacity));
746 if (ret < 0) {
747 fprintf(stderr, "Couldn't add ibm,lrdr-capacity rtas property\n");
748 return ret;
749 }
750
751 return 0;
752}
753
754static void core_rtas_register_types(void)
755{
756 spapr_rtas_register(RTAS_DISPLAY_CHARACTER, "display-character",
757 rtas_display_character);
758 spapr_rtas_register(RTAS_POWER_OFF, "power-off", rtas_power_off);
759 spapr_rtas_register(RTAS_SYSTEM_REBOOT, "system-reboot",
760 rtas_system_reboot);
761 spapr_rtas_register(RTAS_QUERY_CPU_STOPPED_STATE, "query-cpu-stopped-state",
762 rtas_query_cpu_stopped_state);
763 spapr_rtas_register(RTAS_START_CPU, "start-cpu", rtas_start_cpu);
764 spapr_rtas_register(RTAS_STOP_SELF, "stop-self", rtas_stop_self);
765 spapr_rtas_register(RTAS_IBM_GET_SYSTEM_PARAMETER,
766 "ibm,get-system-parameter",
767 rtas_ibm_get_system_parameter);
768 spapr_rtas_register(RTAS_IBM_SET_SYSTEM_PARAMETER,
769 "ibm,set-system-parameter",
770 rtas_ibm_set_system_parameter);
771 spapr_rtas_register(RTAS_IBM_OS_TERM, "ibm,os-term",
772 rtas_ibm_os_term);
773 spapr_rtas_register(RTAS_SET_POWER_LEVEL, "set-power-level",
774 rtas_set_power_level);
775 spapr_rtas_register(RTAS_GET_POWER_LEVEL, "get-power-level",
776 rtas_get_power_level);
777 spapr_rtas_register(RTAS_SET_INDICATOR, "set-indicator",
778 rtas_set_indicator);
779 spapr_rtas_register(RTAS_GET_SENSOR_STATE, "get-sensor-state",
780 rtas_get_sensor_state);
781 spapr_rtas_register(RTAS_IBM_CONFIGURE_CONNECTOR, "ibm,configure-connector",
782 rtas_ibm_configure_connector);
783}
784
785type_init(core_rtas_register_types)
786
