PHB3 devices and PCI devices can now be added to the powernv8 machine
using :
-device pnv-phb3,chip-id=0,index=1 \
-device nec-usb-xhci,bus=pci.1,addr=0x0
The 'index' property identifies the PHB3 in the chip. In case of user
created devices, a lookup on 'chip-id' is required to assign the
owning chip.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index de277c457838..d7fe92cb082d 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -1097,14 +1097,14 @@ static void pnv_chip_power8_instance_init(Object *obj)
object_initialize_child(obj, "homer", &chip8->homer, TYPE_PNV8_HOMER);
- for (i = 0; i < pcc->num_phbs; i++) {
+ if (defaults_enabled()) {
+ chip->num_phbs = pcc->num_phbs;
+ }
+
+ for (i = 0; i < chip->num_phbs; i++) {
object_initialize_child(obj, "phb[*]", &chip8->phbs[i],
TYPE_PNV_PHB3);
}
- /*
- * Number of PHBs is the chip default
- */
- chip->num_phbs = pcc->num_phbs;
}
static void pnv_chip_icp_realize(Pnv8Chip *chip8, Error **errp)
@@ -1784,6 +1784,19 @@ PowerPCCPU *pnv_chip_find_cpu(PnvChip *chip, uint32_t
pir)
return NULL;
}
+PnvChip *pnv_get_chip(PnvMachineState *pnv, uint32_t chip_id)
+{
+ int i;
+
+ for (i = 0; i < pnv->num_chips; i++) {
+ PnvChip *chip = pnv->chips[i];
+ if (chip->chip_id == chip_id) {
+ return chip;
+ }
+ }
+ return NULL;
+}
+
static ICSState *pnv_ics_get(XICSFabric *xi, int irq)
{
PnvMachineState *pnv = PNV_MACHINE(xi);