&error_fatal);
object_property_set_int(chip, machine->smp.cores,
"nr-cores", &error_fatal);
+ /*
+ * The POWER8 machine use the XICS interrupt interface.
+ * Propagate the XICS fabric to the chip and its controllers.
+ */
+ if (object_dynamic_cast(OBJECT(pnv), TYPE_XICS_FABRIC)) {
+ object_property_set_link(chip, OBJECT(pnv), "xics", &error_abort);
+ }
object_property_set_bool(chip, true, "realized", &error_fatal);
}
g_free(chip_typename);
static void pnv_chip_power8_intc_create(PnvChip *chip, PowerPCCPU *cpu,
Error **errp)
{
+ Pnv8Chip *chip8 = PNV8_CHIP(chip);
Error *local_err = NULL;
Object *obj;
PnvCPUState *pnv_cpu = pnv_cpu_state(cpu);
- obj = icp_create(OBJECT(cpu), TYPE_PNV_ICP, XICS_FABRIC(qdev_get_machine()),
- &local_err);
+ obj = icp_create(OBJECT(cpu), TYPE_PNV_ICP, chip8->xics, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
{
Pnv8Chip *chip8 = PNV8_CHIP(obj);
+ object_property_add_link(obj, "xics", TYPE_XICS_FABRIC,
+ (Object **)&chip8->xics,
+ object_property_allow_set_link,
+ OBJ_PROP_LINK_STRONG,
+ &error_abort);
+
object_initialize_child(obj, "psi", &chip8->psi, sizeof(chip8->psi),
TYPE_PNV8_PSI, &error_abort, NULL);
PnvChipClass *pcc = PNV_CHIP_GET_CLASS(chip);
int i, j;
char *name;
- XICSFabric *xi = XICS_FABRIC(qdev_get_machine());
name = g_strdup_printf("icp-%x", chip->chip_id);
memory_region_init(&chip8->icp_mmio, OBJECT(chip), name, PNV_ICP_SIZE);
for (j = 0; j < CPU_CORE(pnv_core)->nr_threads; j++) {
uint32_t pir = pcc->core_pir(chip, core_hwid) + j;
- PnvICPState *icp = PNV_ICP(xics_icp_get(xi, pir));
+ PnvICPState *icp = PNV_ICP(xics_icp_get(chip8->xics, pir));
memory_region_add_subregion(&chip8->icp_mmio, pir << 12,
&icp->mmio);
Pnv8Psi *psi8 = &chip8->psi;
Error *local_err = NULL;
+ assert(chip8->xics);
+
/* XSCOM bridge is first */
pnv_xscom_realize(chip, PNV_XSCOM_SIZE, &local_err);
if (local_err) {
/* Processor Service Interface (PSI) Host Bridge */
object_property_set_int(OBJECT(&chip8->psi), PNV_PSIHB_BASE(chip),
"bar", &error_fatal);
- object_property_set_link(OBJECT(&chip8->psi), OBJECT(qdev_get_machine()),
+ object_property_set_link(OBJECT(&chip8->psi), OBJECT(chip8->xics),
ICS_PROP_XICS, &error_abort);
object_property_set_bool(OBJECT(&chip8->psi), true, "realized", &local_err);
if (local_err) {