diff options
Diffstat (limited to 'hw/unin_pci.c')
| -rw-r--r-- | hw/unin_pci.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/hw/unin_pci.c b/hw/unin_pci.c index f896f8c..600cd1e 100644 --- a/hw/unin_pci.c +++ b/hw/unin_pci.c @@ -41,7 +41,6 @@ static const int unin_irq_line[] = { 0x1b, 0x1c, 0x1d, 0x1e }; typedef struct UNINState { SysBusDevice busdev; PCIHostState host_state; - ReadWriteHandler data_handler; } UNINState; static int pci_unin_map_irq(PCIDevice *pci_dev, int irq_num) @@ -100,67 +99,70 @@ static uint32_t unin_get_config_reg(uint32_t reg, uint32_t addr) return retval; } -static void unin_data_write(ReadWriteHandler *handler, - pcibus_t addr, uint32_t val, int len) +static void unin_data_write(void *opaque, target_phys_addr_t addr, + uint64_t val, unsigned len) { - UNINState *s = container_of(handler, UNINState, data_handler); - UNIN_DPRINTF("write addr %" FMT_PCIBUS " len %d val %x\n", addr, len, val); + UNINState *s = opaque; + UNIN_DPRINTF("write addr %" TARGET_FMT_plx " len %d val %"PRIx64"\n", + addr, len, val); pci_data_write(s->host_state.bus, unin_get_config_reg(s->host_state.config_reg, addr), val, len); } -static uint32_t unin_data_read(ReadWriteHandler *handler, - pcibus_t addr, int len) +static uint64_t unin_data_read(void *opaque, target_phys_addr_t addr, + unsigned len) { - UNINState *s = container_of(handler, UNINState, data_handler); + UNINState *s = opaque; uint32_t val; val = pci_data_read(s->host_state.bus, unin_get_config_reg(s->host_state.config_reg, addr), len); - UNIN_DPRINTF("read addr %" FMT_PCIBUS " len %d val %x\n", addr, len, val); + UNIN_DPRINTF("read addr %" TARGET_FMT_plx " len %d val %x\n", + addr, len, val); return val; } +static const MemoryRegionOps unin_data_ops = { + .read = unin_data_read, + .write = unin_data_write, + .endianness = DEVICE_LITTLE_ENDIAN, +}; + static int pci_unin_main_init_device(SysBusDevice *dev) { UNINState *s; - int pci_mem_config, pci_mem_data; /* Use values found on a real PowerMac */ /* Uninorth main bus */ s = FROM_SYSBUS(UNINState, dev); - pci_mem_config = pci_host_conf_register_mmio(&s->host_state, - DEVICE_LITTLE_ENDIAN); - s->data_handler.read = unin_data_read; - s->data_handler.write = unin_data_write; - pci_mem_data = cpu_register_io_memory_simple(&s->data_handler, - DEVICE_LITTLE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, pci_mem_config); - sysbus_init_mmio(dev, 0x1000, pci_mem_data); + memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops, + &s->host_state, "pci-conf-idx", 0x1000); + memory_region_init_io(&s->host_state.data_mem, &unin_data_ops, s, + "pci-conf-data", 0x1000); + sysbus_init_mmio_region(dev, &s->host_state.conf_mem); + sysbus_init_mmio_region(dev, &s->host_state.data_mem); qemu_register_reset(pci_unin_reset, &s->host_state); return 0; } + static int pci_u3_agp_init_device(SysBusDevice *dev) { UNINState *s; - int pci_mem_config, pci_mem_data; /* Uninorth U3 AGP bus */ s = FROM_SYSBUS(UNINState, dev); - pci_mem_config = pci_host_conf_register_mmio(&s->host_state, - DEVICE_LITTLE_ENDIAN); - s->data_handler.read = unin_data_read; - s->data_handler.write = unin_data_write; - pci_mem_data = cpu_register_io_memory_simple(&s->data_handler, - DEVICE_LITTLE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, pci_mem_config); - sysbus_init_mmio(dev, 0x1000, pci_mem_data); + memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops, + &s->host_state, "pci-conf-idx", 0x1000); + memory_region_init_io(&s->host_state.data_mem, &unin_data_ops, s, + "pci-conf-data", 0x1000); + sysbus_init_mmio_region(dev, &s->host_state.conf_mem); + sysbus_init_mmio_region(dev, &s->host_state.data_mem); qemu_register_reset(pci_unin_reset, &s->host_state); @@ -170,34 +172,32 @@ static int pci_u3_agp_init_device(SysBusDevice *dev) static int pci_unin_agp_init_device(SysBusDevice *dev) { UNINState *s; - int pci_mem_config, pci_mem_data; /* Uninorth AGP bus */ s = FROM_SYSBUS(UNINState, dev); - pci_mem_config = pci_host_conf_register_mmio(&s->host_state, - DEVICE_LITTLE_ENDIAN); - pci_mem_data = pci_host_data_register_mmio(&s->host_state, - DEVICE_LITTLE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, pci_mem_config); - sysbus_init_mmio(dev, 0x1000, pci_mem_data); + memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops, + &s->host_state, "pci-conf-idx", 0x1000); + memory_region_init_io(&s->host_state.data_mem, &pci_host_data_le_ops, + &s->host_state, "pci-conf-data", 0x1000); + sysbus_init_mmio_region(dev, &s->host_state.conf_mem); + sysbus_init_mmio_region(dev, &s->host_state.data_mem); return 0; } static int pci_unin_internal_init_device(SysBusDevice *dev) { UNINState *s; - int pci_mem_config, pci_mem_data; /* Uninorth internal bus */ s = FROM_SYSBUS(UNINState, dev); - pci_mem_config = pci_host_conf_register_mmio(&s->host_state, - DEVICE_LITTLE_ENDIAN); - pci_mem_data = pci_host_data_register_mmio(&s->host_state, - DEVICE_LITTLE_ENDIAN); - sysbus_init_mmio(dev, 0x1000, pci_mem_config); - sysbus_init_mmio(dev, 0x1000, pci_mem_data); + memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops, + &s->host_state, "pci-conf-idx", 0x1000); + memory_region_init_io(&s->host_state.data_mem, &pci_host_data_le_ops, + &s->host_state, "pci-conf-data", 0x1000); + sysbus_init_mmio_region(dev, &s->host_state.conf_mem); + sysbus_init_mmio_region(dev, &s->host_state.data_mem); return 0; } |