diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/sun4u.c | 51 |
1 files changed, 23 insertions, 28 deletions
diff --git a/hw/sun4u.c b/hw/sun4u.c index d7dcaf007d..cb76031223 100644 --- a/hw/sun4u.c +++ b/hw/sun4u.c @@ -91,6 +91,12 @@ struct hwdef { uint64_t console_serial_base; }; +typedef struct EbusState { + PCIDevice pci_dev; + MemoryRegion bar0; + MemoryRegion bar1; +} EbusState; + int DMA_get_channel_mode (int nchan) { return 0; @@ -518,21 +524,6 @@ void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit) } } -static void ebus_mmio_mapfunc(PCIDevice *pci_dev, int region_num, - pcibus_t addr, pcibus_t size, int type) -{ - EBUS_DPRINTF("Mapping region %d registers at %" FMT_PCIBUS "\n", - region_num, addr); - switch (region_num) { - case 0: - isa_mmio_init(addr, 0x1000000); - break; - case 1: - isa_mmio_init(addr, 0x800000); - break; - } -} - static void dummy_isa_irq_handler(void *opaque, int n, int level) { } @@ -549,27 +540,31 @@ pci_ebus_init(PCIBus *bus, int devfn) } static int -pci_ebus_init1(PCIDevice *s) +pci_ebus_init1(PCIDevice *pci_dev) { - isa_bus_new(&s->qdev); + EbusState *s = DO_UPCAST(EbusState, pci_dev, pci_dev); + + isa_bus_new(&pci_dev->qdev); - s->config[0x04] = 0x06; // command = bus master, pci mem - s->config[0x05] = 0x00; - s->config[0x06] = 0xa0; // status = fast back-to-back, 66MHz, no error - s->config[0x07] = 0x03; // status = medium devsel - s->config[0x09] = 0x00; // programming i/f - s->config[0x0D] = 0x0a; // latency_timer + pci_dev->config[0x04] = 0x06; // command = bus master, pci mem + pci_dev->config[0x05] = 0x00; + pci_dev->config[0x06] = 0xa0; // status = fast back-to-back, 66MHz, no error + pci_dev->config[0x07] = 0x03; // status = medium devsel + pci_dev->config[0x09] = 0x00; // programming i/f + pci_dev->config[0x0D] = 0x0a; // latency_timer - pci_register_bar(s, 0, 0x1000000, PCI_BASE_ADDRESS_SPACE_MEMORY, - ebus_mmio_mapfunc); - pci_register_bar(s, 1, 0x800000, PCI_BASE_ADDRESS_SPACE_MEMORY, - ebus_mmio_mapfunc); + isa_mmio_setup(&s->bar0, 0x1000000); + pci_register_bar_region(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, + &s->bar0); + isa_mmio_setup(&s->bar1, 0x800000); + pci_register_bar_region(pci_dev, 1, PCI_BASE_ADDRESS_SPACE_MEMORY, + &s->bar1); return 0; } static PCIDeviceInfo ebus_info = { .qdev.name = "ebus", - .qdev.size = sizeof(PCIDevice), + .qdev.size = sizeof(EbusState), .init = pci_ebus_init1, .vendor_id = PCI_VENDOR_ID_SUN, .device_id = PCI_DEVICE_ID_SUN_EBUS, |