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ppc/pnv: move default_phb_realize() to pec_realize() 

Move the current pnv_pec_stk_default_phb_realize() call to
pec_realize(), renaming the function to pnv_pec_default_phb_realize(),
and set the PHB attributes using the PEC object directly.

This will be important to allow for PECs devices to handle PHB4s
directly later on.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220114180719.52117-5-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Daniel Henrique Barboza 2022-01-18 12:56:31 +01:00 committed by Cédric Le Goater
parent 7e67e0a9f0
commit a479f0dcc0
1 changed files with 33 additions and 30 deletions
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63
hw/pci-host/pnv_phb4_pec.c
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@ -112,6 +112,30 @@ static const MemoryRegionOps pnv_pec_pci_xscom_ops = {
.endianness = DEVICE_BIG_ENDIAN,
};
static void pnv_pec_default_phb_realize(PnvPhb4PecStack *stack,
int stack_no,
Error **errp)
{
PnvPhb4PecState *pec = stack->pec;
PnvPhb4PecClass *pecc = PNV_PHB4_PEC_GET_CLASS(pec);
int phb_id = pnv_phb4_pec_get_phb_id(pec, stack_no);
stack->phb = PNV_PHB4(qdev_new(TYPE_PNV_PHB4));
object_property_set_link(OBJECT(stack->phb), "pec", OBJECT(pec),
&error_abort);
object_property_set_int(OBJECT(stack->phb), "chip-id", pec->chip_id,
&error_fatal);
object_property_set_int(OBJECT(stack->phb), "index", phb_id,
&error_fatal);
object_property_set_int(OBJECT(stack->phb), "version", pecc->version,
&error_fatal);
if (!sysbus_realize(SYS_BUS_DEVICE(stack->phb), errp)) {
return;
}
}
static void pnv_pec_instance_init(Object *obj)
{
PnvPhb4PecState *pec = PNV_PHB4_PEC(obj);
@ -144,6 +168,15 @@ static void pnv_pec_realize(DeviceState *dev, Error **errp)
object_property_set_int(stk_obj, "stack-no", i, &error_abort);
object_property_set_link(stk_obj, "pec", OBJECT(pec), &error_abort);
if (defaults_enabled()) {
pnv_pec_default_phb_realize(stack, i, errp);
}
/*
* qdev gets angry if we don't realize 'stack' here, even
* if stk_realize() is now empty.
*/
if (!qdev_realize(DEVICE(stk_obj), NULL, errp)) {
return;
}
@ -276,38 +309,8 @@ static const TypeInfo pnv_pec_type_info = {
}
};
static void pnv_pec_stk_default_phb_realize(PnvPhb4PecStack *stack,
Error **errp)
{
PnvPhb4PecState *pec = stack->pec;
PnvPhb4PecClass *pecc = PNV_PHB4_PEC_GET_CLASS(pec);
int phb_id = pnv_phb4_pec_get_phb_id(pec, stack->stack_no);
stack->phb = PNV_PHB4(qdev_new(TYPE_PNV_PHB4));
object_property_set_link(OBJECT(stack->phb), "pec", OBJECT(pec),
&error_abort);
object_property_set_int(OBJECT(stack->phb), "chip-id", pec->chip_id,
&error_fatal);
object_property_set_int(OBJECT(stack->phb), "index", phb_id,
&error_fatal);
object_property_set_int(OBJECT(stack->phb), "version", pecc->version,
&error_fatal);
if (!sysbus_realize(SYS_BUS_DEVICE(stack->phb), errp)) {
return;
}
}
static void pnv_pec_stk_realize(DeviceState *dev, Error **errp)
{
PnvPhb4PecStack *stack = PNV_PHB4_PEC_STACK(dev);
if (!defaults_enabled()) {
return;
}
pnv_pec_stk_default_phb_realize(stack, errp);
}
static Property pnv_pec_stk_properties[] = {