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ppc/pnv: Remove the XICSFabric Interface from the POWER9 machine 

The POWER8 PowerNV machine needs to implement a XICSFabric interface
as this is the POWER8 interrupt controller model. But the POWER9
machine uselessly inherits of XICSFabric from the common PowerNV
machine definition.

Open code machine definitions to have a better control on the
different interfaces each machine should define.

Fixes: f30c843ced ("ppc/pnv: Introduce PowerNV machines with fixed CPU models")
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191003143617.21682-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2019-10-03 16:36:17 +02:00 committed by David Gibson
parent f478d9af21
commit 1aba8716c8
1 changed files with 14 additions and 17 deletions
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31
hw/ppc/pnv.c
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@ -1485,23 +1485,21 @@ static void pnv_machine_class_init(ObjectClass *oc, void *data)
.parent = TYPE_PNV9_CHIP, \
}
#define DEFINE_PNV_MACHINE_TYPE(cpu, class_initfn) \
{ \
.name = MACHINE_TYPE_NAME(cpu), \
.parent = TYPE_PNV_MACHINE, \
.instance_size = sizeof(PnvMachineState), \
.instance_init = pnv_machine_instance_init, \
.class_init = class_initfn, \
.interfaces = (InterfaceInfo[]) { \
{ TYPE_XICS_FABRIC }, \
{ TYPE_INTERRUPT_STATS_PROVIDER }, \
{ }, \
}, \
}
static const TypeInfo types[] = {
DEFINE_PNV_MACHINE_TYPE("powernv8", pnv_machine_power8_class_init),
DEFINE_PNV_MACHINE_TYPE("powernv9", pnv_machine_power9_class_init),
{
.name = MACHINE_TYPE_NAME("powernv9"),
.parent = TYPE_PNV_MACHINE,
.class_init = pnv_machine_power9_class_init,
},
{
.name = MACHINE_TYPE_NAME("powernv8"),
.parent = TYPE_PNV_MACHINE,
.class_init = pnv_machine_power8_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_XICS_FABRIC },
{ },
},
},
{
.name = TYPE_PNV_MACHINE,
.parent = TYPE_MACHINE,
@ -1510,7 +1508,6 @@ static const TypeInfo types[] = {
.instance_init = pnv_machine_instance_init,
.class_init = pnv_machine_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_XICS_FABRIC },
{ TYPE_INTERRUPT_STATS_PROVIDER },
{ },
},