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uninorth: remove obsolete pci_pmac_u3_init() function 

Instead wire up the PCI/AGP host bridges in mac_newworld.c. Now this is complete
it is possible to move the initialisation of the PCI hole alias into
pci_u3_agp_init().

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Mark Cave-Ayland 2018-03-06 20:30:57 +00:00 committed by David Gibson
parent 7b19318bee
commit 8ce3f743c7
2 changed files with 17 additions and 26 deletions
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30
hw/pci-host/uninorth.c
View File

@ -185,8 +185,13 @@ static void pci_u3_agp_init(Object *obj)
memory_region_init(&s->pci_mmio, OBJECT(s), "unin-pci-mmio",
0x100000000ULL);
memory_region_init_alias(&s->pci_hole, OBJECT(s),
"unin-pci-hole", &s->pci_mmio,
0x80000000ULL, 0x70000000ULL);
sysbus_init_mmio(sbd, &h->conf_mem);
sysbus_init_mmio(sbd, &h->data_mem);
sysbus_init_mmio(sbd, &s->pci_hole);
}
static void pci_unin_agp_realize(DeviceState *dev, Error **errp)
@ -247,31 +252,6 @@ static void pci_unin_internal_init(Object *obj)
sysbus_init_mmio(sbd, &h->data_mem);
}
UNINState *pci_pmac_u3_init(qemu_irq *pic,
MemoryRegion *address_space_mem)
{
DeviceState *dev;
SysBusDevice *s;
UNINState *d;
/* Uninorth AGP bus */
dev = qdev_create(NULL, TYPE_U3_AGP_HOST_BRIDGE);
qdev_prop_set_ptr(dev, "pic-irqs", pic);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
d = U3_AGP_HOST_BRIDGE(dev);
memory_region_init_alias(&d->pci_hole, OBJECT(d), "pci-hole", &d->pci_mmio,
0x80000000ULL, 0x70000000ULL);
memory_region_add_subregion(address_space_mem, 0x80000000ULL,
&d->pci_hole);
sysbus_mmio_map(s, 0, 0xf0800000);
sysbus_mmio_map(s, 1, 0xf0c00000);
return d;
}
static void unin_main_pci_host_realize(PCIDevice *d, Error **errp)
{
/* cache_line_size */

13
hw/ppc/mac_newworld.c
View File

@ -345,7 +345,18 @@ static void ppc_core99_init(MachineState *machine)
if (PPC_INPUT(env) == PPC_FLAGS_INPUT_970) {
/* 970 gets a U3 bus */
uninorth_pci = pci_pmac_u3_init(pic, get_system_memory());
/* Uninorth AGP bus */
dev = qdev_create(NULL, TYPE_U3_AGP_HOST_BRIDGE);
qdev_prop_set_ptr(dev, "pic-irqs", pic);
qdev_init_nofail(dev);
uninorth_pci = U3_AGP_HOST_BRIDGE(dev);
s = SYS_BUS_DEVICE(dev);
/* PCI hole */
memory_region_add_subregion(get_system_memory(), 0x80000000ULL,
sysbus_mmio_get_region(s, 2));
sysbus_mmio_map(s, 0, 0xf0800000);
sysbus_mmio_map(s, 1, 0xf0c00000);
machine_arch = ARCH_MAC99_U3;
} else {
/* Use values found on a real PowerMac */