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mac_newworld: delay wiring of PCI IRQs in New World machine

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In order to move the OpenPIC device to the macio device, the PCI bus needs to be
initialised before the macio device and also before wiring the OpenPIC IRQs.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20201229175619.6051-5-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2020-12-29 17:56:16 +00:00
parent 370022ce31
commit 6ce97b225e
1 changed files with 26 additions and 20 deletions
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46
hw/ppc/mac_newworld.c
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@ -139,6 +139,7 @@ static void ppc_core99_init(MachineState *machine)
int machine_arch;
SysBusDevice *s;
DeviceState *dev, *pic_dev;
DeviceState *uninorth_internal_dev = NULL, *uninorth_agp_dev = NULL;
hwaddr nvram_addr = 0xFFF04000;
uint64_t tbfreq;
unsigned int smp_cpus = machine->smp.cpus;
@ -320,35 +321,24 @@ static void ppc_core99_init(MachineState *machine)
sysbus_mmio_map(s, 0, 0xf0800000);
sysbus_mmio_map(s, 1, 0xf0c00000);
for (i = 0; i < 4; i++) {
qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(pic_dev, 0x1b + i));
}
machine_arch = ARCH_MAC99_U3;
} else {
/* Use values found on a real PowerMac */
/* Uninorth AGP bus */
dev = qdev_new(TYPE_UNI_NORTH_AGP_HOST_BRIDGE);
s = SYS_BUS_DEVICE(dev);
uninorth_agp_dev = qdev_new(TYPE_UNI_NORTH_AGP_HOST_BRIDGE);
s = SYS_BUS_DEVICE(uninorth_agp_dev);
sysbus_realize_and_unref(s, &error_fatal);
sysbus_mmio_map(s, 0, 0xf0800000);
sysbus_mmio_map(s, 1, 0xf0c00000);
for (i = 0; i < 4; i++) {
qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(pic_dev, 0x1b + i));
}
/* Uninorth internal bus */
dev = qdev_new(TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE);
s = SYS_BUS_DEVICE(dev);
uninorth_internal_dev = qdev_new(
TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE);
s = SYS_BUS_DEVICE(uninorth_internal_dev);
sysbus_realize_and_unref(s, &error_fatal);
sysbus_mmio_map(s, 0, 0xf4800000);
sysbus_mmio_map(s, 1, 0xf4c00000);
for (i = 0; i < 4; i++) {
qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(pic_dev, 0x1b + i));
}
/* Uninorth main bus */
dev = qdev_new(TYPE_UNI_NORTH_PCI_HOST_BRIDGE);
qdev_prop_set_uint32(dev, "ofw-addr", 0xf2000000);
@ -364,10 +354,6 @@ static void ppc_core99_init(MachineState *machine)
sysbus_mmio_map(s, 0, 0xf2800000);
sysbus_mmio_map(s, 1, 0xf2c00000);
for (i = 0; i < 4; i++) {
qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(pic_dev, 0x1b + i));
}
machine_arch = ARCH_MAC99;
}
@ -401,6 +387,26 @@ static void ppc_core99_init(MachineState *machine)
pci_realize_and_unref(macio, pci_bus, &error_fatal);
for (i = 0; i < 4; i++) {
qdev_connect_gpio_out(DEVICE(uninorth_pci), i,
qdev_get_gpio_in(pic_dev, 0x1b + i));
}
/* TODO: additional PCI buses only wired up for 32-bit machines */
if (PPC_INPUT(env) != PPC_FLAGS_INPUT_970) {
/* Uninorth AGP bus */
for (i = 0; i < 4; i++) {
qdev_connect_gpio_out(uninorth_agp_dev, i,
qdev_get_gpio_in(pic_dev, 0x1b + i));
}
/* Uninorth internal bus */
for (i = 0; i < 4; i++) {
qdev_connect_gpio_out(uninorth_internal_dev, i,
qdev_get_gpio_in(pic_dev, 0x1b + i));
}
}
/* We only emulate 2 out of 3 IDE controllers for now */
ide_drive_get(hd, ARRAY_SIZE(hd));