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Diffstat (limited to 'hw/char/serial-pci-multi.c')
-rw-r--r--hw/char/serial-pci-multi.c55
1 files changed, 35 insertions, 20 deletions
diff --git a/hw/char/serial-pci-multi.c b/hw/char/serial-pci-multi.c
index 5f13b5663b..e343a1235c 100644
--- a/hw/char/serial-pci-multi.c
+++ b/hw/char/serial-pci-multi.c
@@ -56,7 +56,7 @@ static void multi_serial_pci_exit(PCIDevice *dev)
for (i = 0; i < pci->ports; i++) {
s = pci->state + i;
- serial_exit_core(s);
+ object_property_set_bool(OBJECT(s), false, "realized", NULL);
memory_region_del_subregion(&pci->iobar, &s->io);
g_free(pci->name[i]);
}
@@ -77,43 +77,43 @@ static void multi_serial_irq_mux(void *opaque, int n, int level)
pci_set_irq(&pci->dev, pending);
}
+static size_t multi_serial_get_port_count(PCIDeviceClass *pc)
+{
+ switch (pc->device_id) {
+ case 0x0003:
+ return 2;
+ case 0x0004:
+ return 4;
+ }
+
+ g_assert_not_reached();
+}
+
+
static void multi_serial_pci_realize(PCIDevice *dev, Error **errp)
{
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
PCIMultiSerialState *pci = DO_UPCAST(PCIMultiSerialState, dev, dev);
SerialState *s;
Error *err = NULL;
- int i, nr_ports = 0;
-
- switch (pc->device_id) {
- case 0x0003:
- nr_ports = 2;
- break;
- case 0x0004:
- nr_ports = 4;
- break;
- }
- assert(nr_ports > 0);
- assert(nr_ports <= PCI_SERIAL_MAX_PORTS);
+ size_t i, nports = multi_serial_get_port_count(pc);
pci->dev.config[PCI_CLASS_PROG] = pci->prog_if;
pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
- memory_region_init(&pci->iobar, OBJECT(pci), "multiserial", 8 * nr_ports);
+ memory_region_init(&pci->iobar, OBJECT(pci), "multiserial", 8 * nports);
pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->iobar);
- pci->irqs = qemu_allocate_irqs(multi_serial_irq_mux, pci,
- nr_ports);
+ pci->irqs = qemu_allocate_irqs(multi_serial_irq_mux, pci, nports);
- for (i = 0; i < nr_ports; i++) {
+ for (i = 0; i < nports; i++) {
s = pci->state + i;
- s->baudbase = 115200;
- serial_realize_core(s, &err);
+ object_property_set_bool(OBJECT(s), true, "realized", &err);
if (err != NULL) {
error_propagate(errp, err);
multi_serial_pci_exit(dev);
return;
}
s->irq = pci->irqs[i];
- pci->name[i] = g_strdup_printf("uart #%d", i + 1);
+ pci->name[i] = g_strdup_printf("uart #%zu", i + 1);
memory_region_init_io(&s->io, OBJECT(pci), &serial_io_ops, s,
pci->name[i], 8);
memory_region_add_subregion(&pci->iobar, 8 * i, &s->io);
@@ -180,10 +180,24 @@ static void multi_4x_serial_pci_class_initfn(ObjectClass *klass, void *data)
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
}
+static void multi_serial_init(Object *o)
+{
+ PCIDevice *dev = PCI_DEVICE(o);
+ PCIMultiSerialState *pms = DO_UPCAST(PCIMultiSerialState, dev, dev);
+ size_t i, nports = multi_serial_get_port_count(PCI_DEVICE_GET_CLASS(dev));
+
+ for (i = 0; i < nports; i++) {
+ object_initialize_child(o, "serial[*]", &pms->state[i],
+ sizeof(pms->state[i]),
+ TYPE_SERIAL, &error_abort, NULL);
+ }
+}
+
static const TypeInfo multi_2x_serial_pci_info = {
.name = "pci-serial-2x",
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(PCIMultiSerialState),
+ .instance_init = multi_serial_init,
.class_init = multi_2x_serial_pci_class_initfn,
.interfaces = (InterfaceInfo[]) {
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
@@ -195,6 +209,7 @@ static const TypeInfo multi_4x_serial_pci_info = {
.name = "pci-serial-4x",
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(PCIMultiSerialState),
+ .instance_init = multi_serial_init,
.class_init = multi_4x_serial_pci_class_initfn,
.interfaces = (InterfaceInfo[]) {
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },