2 * QEMU PowerPC pSeries Logical Partition (aka sPAPR) hardware System Emulator
4 * Hypercall based emulated RTAS
6 * Copyright (c) 2010-2011 David Gibson, IBM Corporation.
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
27 #include "qemu/osdep.h"
29 #include "sysemu/sysemu.h"
30 #include "sysemu/char.h"
32 #include "sysemu/device_tree.h"
33 #include "sysemu/cpus.h"
34 #include "sysemu/kvm.h"
36 #include "hw/ppc/spapr.h"
37 #include "hw/ppc/spapr_vio.h"
38 #include "qapi-event.h"
39 #include "hw/boards.h"
42 #include "hw/ppc/spapr_drc.h"
43 #include "qemu/cutils.h"
45 /* #define DEBUG_SPAPR */
48 #define DPRINTF(fmt, ...) \
49 do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
51 #define DPRINTF(fmt, ...) \
55 static sPAPRConfigureConnectorState *spapr_ccs_find(sPAPRMachineState *spapr,
58 sPAPRConfigureConnectorState *ccs = NULL;
60 QTAILQ_FOREACH(ccs, &spapr->ccs_list, next) {
61 if (ccs->drc_index == drc_index) {
69 static void spapr_ccs_add(sPAPRMachineState *spapr,
70 sPAPRConfigureConnectorState *ccs)
72 g_assert(!spapr_ccs_find(spapr, ccs->drc_index));
73 QTAILQ_INSERT_HEAD(&spapr->ccs_list, ccs, next);
76 static void spapr_ccs_remove(sPAPRMachineState *spapr,
77 sPAPRConfigureConnectorState *ccs)
79 QTAILQ_REMOVE(&spapr->ccs_list, ccs, next);
83 void spapr_ccs_reset_hook(void *opaque)
85 sPAPRMachineState *spapr = opaque;
86 sPAPRConfigureConnectorState *ccs, *ccs_tmp;
88 QTAILQ_FOREACH_SAFE(ccs, &spapr->ccs_list, next, ccs_tmp) {
89 spapr_ccs_remove(spapr, ccs);
93 static void rtas_display_character(PowerPCCPU *cpu, sPAPRMachineState *spapr,
94 uint32_t token, uint32_t nargs,
96 uint32_t nret, target_ulong rets)
98 uint8_t c = rtas_ld(args, 0);
99 VIOsPAPRDevice *sdev = vty_lookup(spapr, 0);
102 rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
104 vty_putchars(sdev, &c, sizeof(c));
105 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
109 static void rtas_power_off(PowerPCCPU *cpu, sPAPRMachineState *spapr,
110 uint32_t token, uint32_t nargs, target_ulong args,
111 uint32_t nret, target_ulong rets)
113 if (nargs != 2 || nret != 1) {
114 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
117 qemu_system_shutdown_request();
119 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
122 static void rtas_system_reboot(PowerPCCPU *cpu, sPAPRMachineState *spapr,
123 uint32_t token, uint32_t nargs,
125 uint32_t nret, target_ulong rets)
127 if (nargs != 0 || nret != 1) {
128 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
131 qemu_system_reset_request();
132 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
135 static void rtas_query_cpu_stopped_state(PowerPCCPU *cpu_,
136 sPAPRMachineState *spapr,
137 uint32_t token, uint32_t nargs,
139 uint32_t nret, target_ulong rets)
144 if (nargs != 1 || nret != 2) {
145 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
149 id = rtas_ld(args, 0);
150 cpu = ppc_get_vcpu_by_dt_id(id);
152 if (CPU(cpu)->halted) {
158 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
162 /* Didn't find a matching cpu */
163 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
166 static void rtas_start_cpu(PowerPCCPU *cpu_, sPAPRMachineState *spapr,
167 uint32_t token, uint32_t nargs,
169 uint32_t nret, target_ulong rets)
171 target_ulong id, start, r3;
174 if (nargs != 3 || nret != 1) {
175 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
179 id = rtas_ld(args, 0);
180 start = rtas_ld(args, 1);
181 r3 = rtas_ld(args, 2);
183 cpu = ppc_get_vcpu_by_dt_id(id);
185 CPUState *cs = CPU(cpu);
186 CPUPPCState *env = &cpu->env;
189 rtas_st(rets, 0, RTAS_OUT_HW_ERROR);
193 /* This will make sure qemu state is up to date with kvm, and
194 * mark it dirty so our changes get flushed back before the
196 kvm_cpu_synchronize_state(cs);
198 env->msr = (1ULL << MSR_SF) | (1ULL << MSR_ME);
205 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
209 /* Didn't find a matching cpu */
210 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
213 static void rtas_stop_self(PowerPCCPU *cpu, sPAPRMachineState *spapr,
214 uint32_t token, uint32_t nargs,
216 uint32_t nret, target_ulong rets)
218 CPUState *cs = CPU(cpu);
219 CPUPPCState *env = &cpu->env;
224 * While stopping a CPU, the guest calls H_CPPR which
225 * effectively disables interrupts on XICS level.
226 * However decrementer interrupts in TCG can still
227 * wake the CPU up so here we disable interrupts in MSR
229 * As rtas_start_cpu() resets the whole MSR anyway, there is
230 * no need to bother with specific bits, we just clear it.
235 static inline int sysparm_st(target_ulong addr, target_ulong len,
236 const void *val, uint16_t vallen)
238 hwaddr phys = ppc64_phys_to_real(addr);
241 return RTAS_OUT_SYSPARM_PARAM_ERROR;
243 stw_be_phys(&address_space_memory, phys, vallen);
244 cpu_physical_memory_write(phys + 2, val, MIN(len - 2, vallen));
245 return RTAS_OUT_SUCCESS;
248 static void rtas_ibm_get_system_parameter(PowerPCCPU *cpu,
249 sPAPRMachineState *spapr,
250 uint32_t token, uint32_t nargs,
252 uint32_t nret, target_ulong rets)
254 target_ulong parameter = rtas_ld(args, 0);
255 target_ulong buffer = rtas_ld(args, 1);
256 target_ulong length = rtas_ld(args, 2);
260 case RTAS_SYSPARM_SPLPAR_CHARACTERISTICS: {
261 char *param_val = g_strdup_printf("MaxEntCap=%d,"
266 current_machine->ram_size / M_BYTE,
269 ret = sysparm_st(buffer, length, param_val, strlen(param_val) + 1);
273 case RTAS_SYSPARM_DIAGNOSTICS_RUN_MODE: {
274 uint8_t param_val = DIAGNOSTICS_RUN_MODE_DISABLED;
276 ret = sysparm_st(buffer, length, ¶m_val, sizeof(param_val));
279 case RTAS_SYSPARM_UUID:
280 ret = sysparm_st(buffer, length, qemu_uuid, (qemu_uuid_set ? 16 : 0));
283 ret = RTAS_OUT_NOT_SUPPORTED;
286 rtas_st(rets, 0, ret);
289 static void rtas_ibm_set_system_parameter(PowerPCCPU *cpu,
290 sPAPRMachineState *spapr,
291 uint32_t token, uint32_t nargs,
293 uint32_t nret, target_ulong rets)
295 target_ulong parameter = rtas_ld(args, 0);
296 target_ulong ret = RTAS_OUT_NOT_SUPPORTED;
299 case RTAS_SYSPARM_SPLPAR_CHARACTERISTICS:
300 case RTAS_SYSPARM_DIAGNOSTICS_RUN_MODE:
301 case RTAS_SYSPARM_UUID:
302 ret = RTAS_OUT_NOT_AUTHORIZED;
306 rtas_st(rets, 0, ret);
309 static void rtas_ibm_os_term(PowerPCCPU *cpu,
310 sPAPRMachineState *spapr,
311 uint32_t token, uint32_t nargs,
313 uint32_t nret, target_ulong rets)
315 target_ulong ret = 0;
317 qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort);
319 rtas_st(rets, 0, ret);
322 static void rtas_set_power_level(PowerPCCPU *cpu, sPAPRMachineState *spapr,
323 uint32_t token, uint32_t nargs,
324 target_ulong args, uint32_t nret,
327 int32_t power_domain;
329 if (nargs != 2 || nret != 2) {
330 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
334 /* we currently only use a single, "live insert" powerdomain for
335 * hotplugged/dlpar'd resources, so the power is always live/full (100)
337 power_domain = rtas_ld(args, 0);
338 if (power_domain != -1) {
339 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
343 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
344 rtas_st(rets, 1, 100);
347 static void rtas_get_power_level(PowerPCCPU *cpu, sPAPRMachineState *spapr,
348 uint32_t token, uint32_t nargs,
349 target_ulong args, uint32_t nret,
352 int32_t power_domain;
354 if (nargs != 1 || nret != 2) {
355 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
359 /* we currently only use a single, "live insert" powerdomain for
360 * hotplugged/dlpar'd resources, so the power is always live/full (100)
362 power_domain = rtas_ld(args, 0);
363 if (power_domain != -1) {
364 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
368 rtas_st(rets, 0, RTAS_OUT_SUCCESS);
369 rtas_st(rets, 1, 100);
372 static bool sensor_type_is_dr(uint32_t sensor_type)
374 switch (sensor_type) {
375 case RTAS_SENSOR_TYPE_ISOLATION_STATE:
376 case RTAS_SENSOR_TYPE_DR:
377 case RTAS_SENSOR_TYPE_ALLOCATION_STATE:
384 static void rtas_set_indicator(PowerPCCPU *cpu, sPAPRMachineState *spapr,
385 uint32_t token, uint32_t nargs,
386 target_ulong args, uint32_t nret,
389 uint32_t sensor_type;
390 uint32_t sensor_index;
391 uint32_t sensor_state;
392 uint32_t ret = RTAS_OUT_SUCCESS;
393 sPAPRDRConnector *drc;
394 sPAPRDRConnectorClass *drck;
396 if (nargs != 3 || nret != 1) {
397 ret = RTAS_OUT_PARAM_ERROR;
401 sensor_type = rtas_ld(args, 0);
402 sensor_index = rtas_ld(args, 1);
403 sensor_state = rtas_ld(args, 2);
405 if (!sensor_type_is_dr(sensor_type)) {
406 goto out_unimplemented;
409 /* if this is a DR sensor we can assume sensor_index == drc_index */
410 drc = spapr_dr_connector_by_index(sensor_index);
412 DPRINTF("rtas_set_indicator: invalid sensor/DRC index: %xh\n",
414 ret = RTAS_OUT_PARAM_ERROR;
417 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
419 switch (sensor_type) {
420 case RTAS_SENSOR_TYPE_ISOLATION_STATE:
421 /* if the guest is configuring a device attached to this
422 * DRC, we should reset the configuration state at this
423 * point since it may no longer be reliable (guest released
424 * device and needs to start over, or unplug occurred so
425 * the FDT is no longer valid)
427 if (sensor_state == SPAPR_DR_ISOLATION_STATE_ISOLATED) {
428 sPAPRConfigureConnectorState *ccs = spapr_ccs_find(spapr,
431 spapr_ccs_remove(spapr, ccs);
434 ret = drck->set_isolation_state(drc, sensor_state);
436 case RTAS_SENSOR_TYPE_DR:
437 ret = drck->set_indicator_state(drc, sensor_state);
439 case RTAS_SENSOR_TYPE_ALLOCATION_STATE:
440 ret = drck->set_allocation_state(drc, sensor_state);
443 goto out_unimplemented;
447 rtas_st(rets, 0, ret);
451 /* currently only DR-related sensors are implemented */
452 DPRINTF("rtas_set_indicator: sensor/indicator not implemented: %d\n",
454 rtas_st(rets, 0, RTAS_OUT_NOT_SUPPORTED);
457 static void rtas_get_sensor_state(PowerPCCPU *cpu, sPAPRMachineState *spapr,
458 uint32_t token, uint32_t nargs,
459 target_ulong args, uint32_t nret,
462 uint32_t sensor_type;
463 uint32_t sensor_index;
464 uint32_t sensor_state = 0;
465 sPAPRDRConnector *drc;
466 sPAPRDRConnectorClass *drck;
467 uint32_t ret = RTAS_OUT_SUCCESS;
469 if (nargs != 2 || nret != 2) {
470 ret = RTAS_OUT_PARAM_ERROR;
474 sensor_type = rtas_ld(args, 0);
475 sensor_index = rtas_ld(args, 1);
477 if (sensor_type != RTAS_SENSOR_TYPE_ENTITY_SENSE) {
478 /* currently only DR-related sensors are implemented */
479 DPRINTF("rtas_get_sensor_state: sensor/indicator not implemented: %d\n",
481 ret = RTAS_OUT_NOT_SUPPORTED;
485 drc = spapr_dr_connector_by_index(sensor_index);
487 DPRINTF("rtas_get_sensor_state: invalid sensor/DRC index: %xh\n",
489 ret = RTAS_OUT_PARAM_ERROR;
492 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
493 ret = drck->entity_sense(drc, &sensor_state);
496 rtas_st(rets, 0, ret);
497 rtas_st(rets, 1, sensor_state);
500 /* configure-connector work area offsets, int32_t units for field
501 * indexes, bytes for field offset/len values.
503 * as documented by PAPR+ v2.7, 13.5.3.5
505 #define CC_IDX_NODE_NAME_OFFSET 2
506 #define CC_IDX_PROP_NAME_OFFSET 2
507 #define CC_IDX_PROP_LEN 3
508 #define CC_IDX_PROP_DATA_OFFSET 4
509 #define CC_VAL_DATA_OFFSET ((CC_IDX_PROP_DATA_OFFSET + 1) * 4)
510 #define CC_WA_LEN 4096
512 static void configure_connector_st(target_ulong addr, target_ulong offset,
513 const void *buf, size_t len)
515 cpu_physical_memory_write(ppc64_phys_to_real(addr + offset),
516 buf, MIN(len, CC_WA_LEN - offset));
519 static void rtas_ibm_configure_connector(PowerPCCPU *cpu,
520 sPAPRMachineState *spapr,
521 uint32_t token, uint32_t nargs,
522 target_ulong args, uint32_t nret,
528 sPAPRDRConnector *drc;
529 sPAPRDRConnectorClass *drck;
530 sPAPRConfigureConnectorState *ccs;
531 sPAPRDRCCResponse resp = SPAPR_DR_CC_RESPONSE_CONTINUE;
535 if (nargs != 2 || nret != 1) {
536 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
540 wa_addr = ((uint64_t)rtas_ld(args, 1) << 32) | rtas_ld(args, 0);
542 drc_index = rtas_ld(wa_addr, 0);
543 drc = spapr_dr_connector_by_index(drc_index);
545 DPRINTF("rtas_ibm_configure_connector: invalid DRC index: %xh\n",
547 rc = RTAS_OUT_PARAM_ERROR;
551 drck = SPAPR_DR_CONNECTOR_GET_CLASS(drc);
552 fdt = drck->get_fdt(drc, NULL);
554 DPRINTF("rtas_ibm_configure_connector: Missing FDT for DRC index: %xh\n",
556 rc = SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE;
560 ccs = spapr_ccs_find(spapr, drc_index);
562 ccs = g_new0(sPAPRConfigureConnectorState, 1);
563 (void)drck->get_fdt(drc, &ccs->fdt_offset);
564 ccs->drc_index = drc_index;
565 spapr_ccs_add(spapr, ccs);
571 const struct fdt_property *prop;
572 int fdt_offset_next, prop_len;
574 tag = fdt_next_tag(fdt, ccs->fdt_offset, &fdt_offset_next);
579 name = fdt_get_name(fdt, ccs->fdt_offset, NULL);
581 /* provide the name of the next OF node */
582 wa_offset = CC_VAL_DATA_OFFSET;
583 rtas_st(wa_addr, CC_IDX_NODE_NAME_OFFSET, wa_offset);
584 configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
585 resp = SPAPR_DR_CC_RESPONSE_NEXT_CHILD;
589 if (ccs->fdt_depth == 0) {
590 /* done sending the device tree, don't need to track
593 drck->set_configured(drc);
594 spapr_ccs_remove(spapr, ccs);
596 resp = SPAPR_DR_CC_RESPONSE_SUCCESS;
598 resp = SPAPR_DR_CC_RESPONSE_PREV_PARENT;
602 prop = fdt_get_property_by_offset(fdt, ccs->fdt_offset,
604 name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
606 /* provide the name of the next OF property */
607 wa_offset = CC_VAL_DATA_OFFSET;
608 rtas_st(wa_addr, CC_IDX_PROP_NAME_OFFSET, wa_offset);
609 configure_connector_st(wa_addr, wa_offset, name, strlen(name) + 1);
611 /* provide the length and value of the OF property. data gets
612 * placed immediately after NULL terminator of the OF property's
615 wa_offset += strlen(name) + 1,
616 rtas_st(wa_addr, CC_IDX_PROP_LEN, prop_len);
617 rtas_st(wa_addr, CC_IDX_PROP_DATA_OFFSET, wa_offset);
618 configure_connector_st(wa_addr, wa_offset, prop->data, prop_len);
619 resp = SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY;
622 resp = SPAPR_DR_CC_RESPONSE_ERROR;
624 /* keep seeking for an actionable tag */
628 ccs->fdt_offset = fdt_offset_next;
630 } while (resp == SPAPR_DR_CC_RESPONSE_CONTINUE);
634 rtas_st(rets, 0, rc);
637 static struct rtas_call {
640 } rtas_table[RTAS_TOKEN_MAX - RTAS_TOKEN_BASE];
642 target_ulong spapr_rtas_call(PowerPCCPU *cpu, sPAPRMachineState *spapr,
643 uint32_t token, uint32_t nargs, target_ulong args,
644 uint32_t nret, target_ulong rets)
646 if ((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX)) {
647 struct rtas_call *call = rtas_table + (token - RTAS_TOKEN_BASE);
650 call->fn(cpu, spapr, token, nargs, args, nret, rets);
655 /* HACK: Some Linux early debug code uses RTAS display-character,
656 * but assumes the token value is 0xa (which it is on some real
657 * machines) without looking it up in the device tree. This
658 * special case makes this work */
660 rtas_display_character(cpu, spapr, 0xa, nargs, args, nret, rets);
664 hcall_dprintf("Unknown RTAS token 0x%x\n", token);
665 rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
669 void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn)
671 assert((token >= RTAS_TOKEN_BASE) && (token < RTAS_TOKEN_MAX));
673 token -= RTAS_TOKEN_BASE;
675 assert(!rtas_table[token].name);
677 rtas_table[token].name = name;
678 rtas_table[token].fn = fn;
681 int spapr_rtas_device_tree_setup(void *fdt, hwaddr rtas_addr,
686 uint32_t lrdr_capacity[5];
687 MachineState *machine = MACHINE(qdev_get_machine());
688 sPAPRMachineState *spapr = SPAPR_MACHINE(machine);
689 uint64_t max_hotplug_addr = spapr->hotplug_memory.base +
690 memory_region_size(&spapr->hotplug_memory.mr);
692 ret = fdt_add_mem_rsv(fdt, rtas_addr, rtas_size);
694 fprintf(stderr, "Couldn't add RTAS reserve entry: %s\n",
699 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-base",
702 fprintf(stderr, "Couldn't add linux,rtas-base property: %s\n",
707 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-entry",
710 fprintf(stderr, "Couldn't add linux,rtas-entry property: %s\n",
715 ret = qemu_fdt_setprop_cell(fdt, "/rtas", "rtas-size",
718 fprintf(stderr, "Couldn't add rtas-size property: %s\n",
723 for (i = 0; i < RTAS_TOKEN_MAX - RTAS_TOKEN_BASE; i++) {
724 struct rtas_call *call = &rtas_table[i];
730 ret = qemu_fdt_setprop_cell(fdt, "/rtas", call->name,
731 i + RTAS_TOKEN_BASE);
733 fprintf(stderr, "Couldn't add rtas token for %s: %s\n",
734 call->name, fdt_strerror(ret));
740 lrdr_capacity[0] = cpu_to_be32(max_hotplug_addr >> 32);
741 lrdr_capacity[1] = cpu_to_be32(max_hotplug_addr & 0xffffffff);
742 lrdr_capacity[2] = 0;
743 lrdr_capacity[3] = cpu_to_be32(SPAPR_MEMORY_BLOCK_SIZE);
744 lrdr_capacity[4] = cpu_to_be32(max_cpus/smp_threads);
745 ret = qemu_fdt_setprop(fdt, "/rtas", "ibm,lrdr-capacity", lrdr_capacity,
746 sizeof(lrdr_capacity));
748 fprintf(stderr, "Couldn't add ibm,lrdr-capacity rtas property\n");
755 static void core_rtas_register_types(void)
757 spapr_rtas_register(RTAS_DISPLAY_CHARACTER, "display-character",
758 rtas_display_character);
759 spapr_rtas_register(RTAS_POWER_OFF, "power-off", rtas_power_off);
760 spapr_rtas_register(RTAS_SYSTEM_REBOOT, "system-reboot",
762 spapr_rtas_register(RTAS_QUERY_CPU_STOPPED_STATE, "query-cpu-stopped-state",
763 rtas_query_cpu_stopped_state);
764 spapr_rtas_register(RTAS_START_CPU, "start-cpu", rtas_start_cpu);
765 spapr_rtas_register(RTAS_STOP_SELF, "stop-self", rtas_stop_self);
766 spapr_rtas_register(RTAS_IBM_GET_SYSTEM_PARAMETER,
767 "ibm,get-system-parameter",
768 rtas_ibm_get_system_parameter);
769 spapr_rtas_register(RTAS_IBM_SET_SYSTEM_PARAMETER,
770 "ibm,set-system-parameter",
771 rtas_ibm_set_system_parameter);
772 spapr_rtas_register(RTAS_IBM_OS_TERM, "ibm,os-term",
774 spapr_rtas_register(RTAS_SET_POWER_LEVEL, "set-power-level",
775 rtas_set_power_level);
776 spapr_rtas_register(RTAS_GET_POWER_LEVEL, "get-power-level",
777 rtas_get_power_level);
778 spapr_rtas_register(RTAS_SET_INDICATOR, "set-indicator",
780 spapr_rtas_register(RTAS_GET_SENSOR_STATE, "get-sensor-state",
781 rtas_get_sensor_state);
782 spapr_rtas_register(RTAS_IBM_CONFIGURE_CONNECTOR, "ibm,configure-connector",
783 rtas_ibm_configure_connector);
786 type_init(core_rtas_register_types)