diff options
Diffstat (limited to 'hw/pci-bridge/dec.c')
| -rw-r--r-- | hw/pci-bridge/dec.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/hw/pci-bridge/dec.c b/hw/pci-bridge/dec.c deleted file mode 100644 index 4773d07e6d..0000000000 --- a/hw/pci-bridge/dec.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * QEMU DEC 21154 PCI bridge - * - * Copyright (c) 2006-2007 Fabrice Bellard - * Copyright (c) 2007 Jocelyn Mayer - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "qemu/osdep.h" -#include "dec.h" -#include "hw/sysbus.h" -#include "qapi/error.h" -#include "qemu/module.h" -#include "hw/pci/pci.h" -#include "hw/pci/pci_host.h" -#include "hw/pci/pci_bridge.h" -#include "hw/pci/pci_bus.h" -#include "qom/object.h" - -OBJECT_DECLARE_SIMPLE_TYPE(DECState, DEC_21154) - -struct DECState { - PCIHostState parent_obj; -}; - -static int dec_map_irq(PCIDevice *pci_dev, int irq_num) -{ - return irq_num; -} - -static void dec_pci_bridge_realize(PCIDevice *pci_dev, Error **errp) -{ - pci_bridge_initfn(pci_dev, TYPE_PCI_BUS); -} - -static void dec_21154_pci_bridge_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); - k->realize = dec_pci_bridge_realize; - k->exit = pci_bridge_exitfn; - k->vendor_id = PCI_VENDOR_ID_DEC; - k->device_id = PCI_DEVICE_ID_DEC_21154; - k->config_write = pci_bridge_write_config; - k->is_bridge = true; - dc->desc = "DEC 21154 PCI-PCI bridge"; - dc->reset = pci_bridge_reset; - dc->vmsd = &vmstate_pci_device; -} - -static const TypeInfo dec_21154_pci_bridge_info = { - .name = "dec-21154-p2p-bridge", - .parent = TYPE_PCI_BRIDGE, - .instance_size = sizeof(PCIBridge), - .class_init = dec_21154_pci_bridge_class_init, - .interfaces = (InterfaceInfo[]) { - { INTERFACE_CONVENTIONAL_PCI_DEVICE }, - { }, - }, -}; - -PCIBus *pci_dec_21154_init(PCIBus *parent_bus, int devfn) -{ - PCIDevice *dev; - PCIBridge *br; - - dev = pci_new_multifunction(devfn, false, "dec-21154-p2p-bridge"); - br = PCI_BRIDGE(dev); - pci_bridge_map_irq(br, "DEC 21154 PCI-PCI bridge", dec_map_irq); - pci_realize_and_unref(dev, parent_bus, &error_fatal); - return pci_bridge_get_sec_bus(br); -} - -static void pci_dec_21154_device_realize(DeviceState *dev, Error **errp) -{ - PCIHostState *phb; - SysBusDevice *sbd = SYS_BUS_DEVICE(dev); - - phb = PCI_HOST_BRIDGE(dev); - - memory_region_init_io(&phb->conf_mem, OBJECT(dev), &pci_host_conf_le_ops, - dev, "pci-conf-idx", 0x1000); - memory_region_init_io(&phb->data_mem, OBJECT(dev), &pci_host_data_le_ops, - dev, "pci-data-idx", 0x1000); - sysbus_init_mmio(sbd, &phb->conf_mem); - sysbus_init_mmio(sbd, &phb->data_mem); -} - -static void dec_21154_pci_host_realize(PCIDevice *d, Error **errp) -{ - /* PCI2PCI bridge same values as PearPC - check this */ -} - -static void dec_21154_pci_host_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - DeviceClass *dc = DEVICE_CLASS(klass); - - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); - k->realize = dec_21154_pci_host_realize; - k->vendor_id = PCI_VENDOR_ID_DEC; - k->device_id = PCI_DEVICE_ID_DEC_21154; - k->revision = 0x02; - k->class_id = PCI_CLASS_BRIDGE_PCI; - k->is_bridge = true; - /* - * PCI-facing part of the host bridge, not usable without the - * host-facing part, which can't be device_add'ed, yet. - */ - dc->user_creatable = false; -} - -static const TypeInfo dec_21154_pci_host_info = { - .name = "dec-21154", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = dec_21154_pci_host_class_init, - .interfaces = (InterfaceInfo[]) { - { INTERFACE_CONVENTIONAL_PCI_DEVICE }, - { }, - }, -}; - -static void pci_dec_21154_device_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - dc->realize = pci_dec_21154_device_realize; -} - -static const TypeInfo pci_dec_21154_device_info = { - .name = TYPE_DEC_21154, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(DECState), - .class_init = pci_dec_21154_device_class_init, -}; - -static void dec_register_types(void) -{ - type_register_static(&pci_dec_21154_device_info); - type_register_static(&dec_21154_pci_host_info); - type_register_static(&dec_21154_pci_bridge_info); -} - -type_init(dec_register_types) |