diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
---|---|---|
committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/pci-bridge | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/pci-bridge')
-rw-r--r-- | qemu/hw/pci-bridge/Makefile.objs | 7 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/dec.c | 162 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/dec.h | 10 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/i82801b11.c | 116 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/ioh3420.c | 218 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/ioh3420.h | 6 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/pci_bridge_dev.c | 257 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/pci_expander_bridge.c | 363 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/xio3130_downstream.c | 206 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/xio3130_downstream.h | 11 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/xio3130_upstream.c | 179 | ||||
-rw-r--r-- | qemu/hw/pci-bridge/xio3130_upstream.h | 10 |
12 files changed, 0 insertions, 1545 deletions
diff --git a/qemu/hw/pci-bridge/Makefile.objs b/qemu/hw/pci-bridge/Makefile.objs deleted file mode 100644 index f2adfe348..000000000 --- a/qemu/hw/pci-bridge/Makefile.objs +++ /dev/null @@ -1,7 +0,0 @@ -common-obj-y += pci_bridge_dev.o -common-obj-y += pci_expander_bridge.o -common-obj-$(CONFIG_XIO3130) += xio3130_upstream.o xio3130_downstream.o -common-obj-$(CONFIG_IOH3420) += ioh3420.o -common-obj-$(CONFIG_I82801B11) += i82801b11.o -# NewWorld PowerMac -common-obj-$(CONFIG_DEC_PCI) += dec.o diff --git a/qemu/hw/pci-bridge/dec.c b/qemu/hw/pci-bridge/dec.c deleted file mode 100644 index 840c96198..000000000 --- a/qemu/hw/pci-bridge/dec.c +++ /dev/null @@ -1,162 +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 "hw/pci/pci.h" -#include "hw/pci/pci_host.h" -#include "hw/pci/pci_bridge.h" -#include "hw/pci/pci_bus.h" - -/* debug DEC */ -//#define DEBUG_DEC - -#ifdef DEBUG_DEC -#define DEC_DPRINTF(fmt, ...) \ - do { printf("DEC: " fmt , ## __VA_ARGS__); } while (0) -#else -#define DEC_DPRINTF(fmt, ...) -#endif - -#define DEC_21154(obj) OBJECT_CHECK(DECState, (obj), TYPE_DEC_21154) - -typedef struct DECState { - PCIHostState parent_obj; -} DECState; - -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); - - 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 = 1; - 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, -}; - -PCIBus *pci_dec_21154_init(PCIBus *parent_bus, int devfn) -{ - PCIDevice *dev; - PCIBridge *br; - - dev = pci_create_multifunction(parent_bus, devfn, false, - "dec-21154-p2p-bridge"); - br = PCI_BRIDGE(dev); - pci_bridge_map_irq(br, "DEC 21154 PCI-PCI bridge", dec_map_irq); - qdev_init_nofail(&dev->qdev); - return pci_bridge_get_sec_bus(br); -} - -static int pci_dec_21154_device_init(SysBusDevice *dev) -{ - PCIHostState *phb; - - 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(dev, &phb->conf_mem); - sysbus_init_mmio(dev, &phb->data_mem); - return 0; -} - -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); - - 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 = 1; - /* - * PCI-facing part of the host bridge, not usable without the - * host-facing part, which can't be device_add'ed, yet. - */ - dc->cannot_instantiate_with_device_add_yet = true; -} - -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, -}; - -static void pci_dec_21154_device_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass); - - sdc->init = pci_dec_21154_device_init; -} - -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) diff --git a/qemu/hw/pci-bridge/dec.h b/qemu/hw/pci-bridge/dec.h deleted file mode 100644 index 17dc0c2b0..000000000 --- a/qemu/hw/pci-bridge/dec.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef DEC_PCI_H -#define DEC_PCI_H - -#include "qemu-common.h" - -#define TYPE_DEC_21154 "dec-21154-sysbus" - -PCIBus *pci_dec_21154_init(PCIBus *parent_bus, int devfn); - -#endif diff --git a/qemu/hw/pci-bridge/i82801b11.c b/qemu/hw/pci-bridge/i82801b11.c deleted file mode 100644 index 2404e7eba..000000000 --- a/qemu/hw/pci-bridge/i82801b11.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (c) 2006 Fabrice Bellard - * - * 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. - */ -/* - * QEMU i82801b11 dmi-to-pci Bridge Emulation - * - * Copyright (c) 2009, 2010, 2011 - * Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * Copyright (C) 2012 Jason Baron <jbaron@redhat.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/> - */ - -#include "qemu/osdep.h" -#include "hw/pci/pci.h" -#include "hw/i386/ich9.h" - - -/*****************************************************************************/ -/* ICH9 DMI-to-PCI bridge */ -#define I82801ba_SSVID_OFFSET 0x50 -#define I82801ba_SSVID_SVID 0 -#define I82801ba_SSVID_SSID 0 - -typedef struct I82801b11Bridge { - /*< private >*/ - PCIBridge parent_obj; - /*< public >*/ -} I82801b11Bridge; - -static int i82801b11_bridge_initfn(PCIDevice *d) -{ - int rc; - - pci_bridge_initfn(d, TYPE_PCI_BUS); - - rc = pci_bridge_ssvid_init(d, I82801ba_SSVID_OFFSET, - I82801ba_SSVID_SVID, I82801ba_SSVID_SSID); - if (rc < 0) { - goto err_bridge; - } - pci_config_set_prog_interface(d->config, PCI_CLASS_BRIDGE_PCI_INF_SUB); - return 0; - -err_bridge: - pci_bridge_exitfn(d); - - return rc; -} - -static const VMStateDescription i82801b11_bridge_dev_vmstate = { - .name = "i82801b11_bridge", - .fields = (VMStateField[]) { - VMSTATE_PCI_DEVICE(parent_obj, PCIBridge), - VMSTATE_END_OF_LIST() - } -}; - -static void i82801b11_bridge_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - DeviceClass *dc = DEVICE_CLASS(klass); - - k->is_bridge = 1; - k->vendor_id = PCI_VENDOR_ID_INTEL; - k->device_id = PCI_DEVICE_ID_INTEL_82801BA_11; - k->revision = ICH9_D2P_A2_REVISION; - k->init = i82801b11_bridge_initfn; - k->config_write = pci_bridge_write_config; - dc->vmsd = &i82801b11_bridge_dev_vmstate; - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); -} - -static const TypeInfo i82801b11_bridge_info = { - .name = "i82801b11-bridge", - .parent = TYPE_PCI_BRIDGE, - .instance_size = sizeof(I82801b11Bridge), - .class_init = i82801b11_bridge_class_init, -}; - -static void d2pbr_register(void) -{ - type_register_static(&i82801b11_bridge_info); -} - -type_init(d2pbr_register); diff --git a/qemu/hw/pci-bridge/ioh3420.c b/qemu/hw/pci-bridge/ioh3420.c deleted file mode 100644 index 0937fa34b..000000000 --- a/qemu/hw/pci-bridge/ioh3420.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * ioh3420.c - * Intel X58 north bridge IOH - * PCI Express root port device id 3420 - * - * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "hw/pci/pci_ids.h" -#include "hw/pci/msi.h" -#include "hw/pci/pcie.h" -#include "ioh3420.h" - -#define PCI_DEVICE_ID_IOH_EPORT 0x3420 /* D0:F0 express mode */ -#define PCI_DEVICE_ID_IOH_REV 0x2 -#define IOH_EP_SSVID_OFFSET 0x40 -#define IOH_EP_SSVID_SVID PCI_VENDOR_ID_INTEL -#define IOH_EP_SSVID_SSID 0 -#define IOH_EP_MSI_OFFSET 0x60 -#define IOH_EP_MSI_SUPPORTED_FLAGS PCI_MSI_FLAGS_MASKBIT -#define IOH_EP_MSI_NR_VECTOR 2 -#define IOH_EP_EXP_OFFSET 0x90 -#define IOH_EP_AER_OFFSET 0x100 - -/* - * If two MSI vector are allocated, Advanced Error Interrupt Message Number - * is 1. otherwise 0. - * 17.12.5.10 RPERRSTS, 32:27 bit Advanced Error Interrupt Message Number. - */ -static uint8_t ioh3420_aer_vector(const PCIDevice *d) -{ - switch (msi_nr_vectors_allocated(d)) { - case 1: - return 0; - case 2: - return 1; - case 4: - case 8: - case 16: - case 32: - default: - break; - } - abort(); - return 0; -} - -static void ioh3420_aer_vector_update(PCIDevice *d) -{ - pcie_aer_root_set_vector(d, ioh3420_aer_vector(d)); -} - -static void ioh3420_write_config(PCIDevice *d, - uint32_t address, uint32_t val, int len) -{ - uint32_t root_cmd = - pci_get_long(d->config + d->exp.aer_cap + PCI_ERR_ROOT_COMMAND); - - pci_bridge_write_config(d, address, val, len); - ioh3420_aer_vector_update(d); - pcie_cap_slot_write_config(d, address, val, len); - pcie_aer_write_config(d, address, val, len); - pcie_aer_root_write_config(d, address, val, len, root_cmd); -} - -static void ioh3420_reset(DeviceState *qdev) -{ - PCIDevice *d = PCI_DEVICE(qdev); - - ioh3420_aer_vector_update(d); - pcie_cap_root_reset(d); - pcie_cap_deverr_reset(d); - pcie_cap_slot_reset(d); - pcie_cap_arifwd_reset(d); - pcie_aer_root_reset(d); - pci_bridge_reset(qdev); - pci_bridge_disable_base_limit(d); -} - -static int ioh3420_initfn(PCIDevice *d) -{ - PCIEPort *p = PCIE_PORT(d); - PCIESlot *s = PCIE_SLOT(d); - int rc; - - pci_bridge_initfn(d, TYPE_PCIE_BUS); - pcie_port_init_reg(d); - - rc = pci_bridge_ssvid_init(d, IOH_EP_SSVID_OFFSET, - IOH_EP_SSVID_SVID, IOH_EP_SSVID_SSID); - if (rc < 0) { - goto err_bridge; - } - rc = msi_init(d, IOH_EP_MSI_OFFSET, IOH_EP_MSI_NR_VECTOR, - IOH_EP_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_64BIT, - IOH_EP_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT); - if (rc < 0) { - goto err_bridge; - } - rc = pcie_cap_init(d, IOH_EP_EXP_OFFSET, PCI_EXP_TYPE_ROOT_PORT, p->port); - if (rc < 0) { - goto err_msi; - } - - pcie_cap_arifwd_init(d); - pcie_cap_deverr_init(d); - pcie_cap_slot_init(d, s->slot); - pcie_chassis_create(s->chassis); - rc = pcie_chassis_add_slot(s); - if (rc < 0) { - goto err_pcie_cap; - } - pcie_cap_root_init(d); - rc = pcie_aer_init(d, IOH_EP_AER_OFFSET, PCI_ERR_SIZEOF); - if (rc < 0) { - goto err; - } - pcie_aer_root_init(d); - ioh3420_aer_vector_update(d); - return 0; - -err: - pcie_chassis_del_slot(s); -err_pcie_cap: - pcie_cap_exit(d); -err_msi: - msi_uninit(d); -err_bridge: - pci_bridge_exitfn(d); - return rc; -} - -static void ioh3420_exitfn(PCIDevice *d) -{ - PCIESlot *s = PCIE_SLOT(d); - - pcie_aer_exit(d); - pcie_chassis_del_slot(s); - pcie_cap_exit(d); - msi_uninit(d); - pci_bridge_exitfn(d); -} - -static Property ioh3420_props[] = { - DEFINE_PROP_BIT(COMPAT_PROP_PCP, PCIDevice, cap_present, - QEMU_PCIE_SLTCAP_PCP_BITNR, true), - DEFINE_PROP_END_OF_LIST() -}; - -static const VMStateDescription vmstate_ioh3420 = { - .name = "ioh-3240-express-root-port", - .version_id = 1, - .minimum_version_id = 1, - .post_load = pcie_cap_slot_post_load, - .fields = (VMStateField[]) { - VMSTATE_PCIE_DEVICE(parent_obj.parent_obj.parent_obj, PCIESlot), - VMSTATE_STRUCT(parent_obj.parent_obj.parent_obj.exp.aer_log, - PCIESlot, 0, vmstate_pcie_aer_log, PCIEAERLog), - VMSTATE_END_OF_LIST() - } -}; - -static void ioh3420_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->is_express = 1; - k->is_bridge = 1; - k->config_write = ioh3420_write_config; - k->init = ioh3420_initfn; - k->exit = ioh3420_exitfn; - k->vendor_id = PCI_VENDOR_ID_INTEL; - k->device_id = PCI_DEVICE_ID_IOH_EPORT; - k->revision = PCI_DEVICE_ID_IOH_REV; - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); - dc->desc = "Intel IOH device id 3420 PCIE Root Port"; - dc->reset = ioh3420_reset; - dc->vmsd = &vmstate_ioh3420; - dc->props = ioh3420_props; -} - -static const TypeInfo ioh3420_info = { - .name = "ioh3420", - .parent = TYPE_PCIE_SLOT, - .class_init = ioh3420_class_init, -}; - -static void ioh3420_register_types(void) -{ - type_register_static(&ioh3420_info); -} - -type_init(ioh3420_register_types) - -/* - * Local variables: - * c-indent-level: 4 - * c-basic-offset: 4 - * tab-width: 8 - * indent-tab-mode: nil - * End: - */ diff --git a/qemu/hw/pci-bridge/ioh3420.h b/qemu/hw/pci-bridge/ioh3420.h deleted file mode 100644 index ea423cb99..000000000 --- a/qemu/hw/pci-bridge/ioh3420.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef QEMU_IOH3420_H -#define QEMU_IOH3420_H - -#include "hw/pci/pcie_port.h" - -#endif /* QEMU_IOH3420_H */ diff --git a/qemu/hw/pci-bridge/pci_bridge_dev.c b/qemu/hw/pci-bridge/pci_bridge_dev.c deleted file mode 100644 index 7b582e96a..000000000 --- a/qemu/hw/pci-bridge/pci_bridge_dev.c +++ /dev/null @@ -1,257 +0,0 @@ -/* - * Standard PCI Bridge Device - * - * Copyright (c) 2011 Red Hat Inc. Author: Michael S. Tsirkin <mst@redhat.com> - * - * http://www.pcisig.com/specifications/conventional/pci_to_pci_bridge_architecture/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "hw/pci/pci_bridge.h" -#include "hw/pci/pci_ids.h" -#include "hw/pci/msi.h" -#include "hw/pci/shpc.h" -#include "hw/pci/slotid_cap.h" -#include "exec/memory.h" -#include "hw/pci/pci_bus.h" -#include "hw/hotplug.h" - -#define TYPE_PCI_BRIDGE_DEV "pci-bridge" -#define TYPE_PCI_BRIDGE_SEAT_DEV "pci-bridge-seat" -#define PCI_BRIDGE_DEV(obj) \ - OBJECT_CHECK(PCIBridgeDev, (obj), TYPE_PCI_BRIDGE_DEV) - -struct PCIBridgeDev { - /*< private >*/ - PCIBridge parent_obj; - /*< public >*/ - - MemoryRegion bar; - uint8_t chassis_nr; -#define PCI_BRIDGE_DEV_F_MSI_REQ 0 -#define PCI_BRIDGE_DEV_F_SHPC_REQ 1 - uint32_t flags; -}; -typedef struct PCIBridgeDev PCIBridgeDev; - -static int pci_bridge_dev_initfn(PCIDevice *dev) -{ - PCIBridge *br = PCI_BRIDGE(dev); - PCIBridgeDev *bridge_dev = PCI_BRIDGE_DEV(dev); - int err; - - pci_bridge_initfn(dev, TYPE_PCI_BUS); - - if (bridge_dev->flags & (1 << PCI_BRIDGE_DEV_F_SHPC_REQ)) { - dev->config[PCI_INTERRUPT_PIN] = 0x1; - memory_region_init(&bridge_dev->bar, OBJECT(dev), "shpc-bar", - shpc_bar_size(dev)); - err = shpc_init(dev, &br->sec_bus, &bridge_dev->bar, 0); - if (err) { - goto shpc_error; - } - } else { - /* MSI is not applicable without SHPC */ - bridge_dev->flags &= ~(1 << PCI_BRIDGE_DEV_F_MSI_REQ); - } - err = slotid_cap_init(dev, 0, bridge_dev->chassis_nr, 0); - if (err) { - goto slotid_error; - } - if ((bridge_dev->flags & (1 << PCI_BRIDGE_DEV_F_MSI_REQ)) && - msi_nonbroken) { - err = msi_init(dev, 0, 1, true, true); - if (err < 0) { - goto msi_error; - } - } - if (shpc_present(dev)) { - /* TODO: spec recommends using 64 bit prefetcheable BAR. - * Check whether that works well. */ - pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY | - PCI_BASE_ADDRESS_MEM_TYPE_64, &bridge_dev->bar); - } - return 0; -msi_error: - slotid_cap_cleanup(dev); -slotid_error: - if (shpc_present(dev)) { - shpc_cleanup(dev, &bridge_dev->bar); - } -shpc_error: - pci_bridge_exitfn(dev); - - return err; -} - -static void pci_bridge_dev_exitfn(PCIDevice *dev) -{ - PCIBridgeDev *bridge_dev = PCI_BRIDGE_DEV(dev); - if (msi_present(dev)) { - msi_uninit(dev); - } - slotid_cap_cleanup(dev); - if (shpc_present(dev)) { - shpc_cleanup(dev, &bridge_dev->bar); - } - pci_bridge_exitfn(dev); -} - -static void pci_bridge_dev_instance_finalize(Object *obj) -{ - /* this function is idempotent and handles (PCIDevice.shpc == NULL) */ - shpc_free(PCI_DEVICE(obj)); -} - -static void pci_bridge_dev_write_config(PCIDevice *d, - uint32_t address, uint32_t val, int len) -{ - pci_bridge_write_config(d, address, val, len); - if (msi_present(d)) { - msi_write_config(d, address, val, len); - } - if (shpc_present(d)) { - shpc_cap_write_config(d, address, val, len); - } -} - -static void qdev_pci_bridge_dev_reset(DeviceState *qdev) -{ - PCIDevice *dev = PCI_DEVICE(qdev); - - pci_bridge_reset(qdev); - if (shpc_present(dev)) { - shpc_reset(dev); - } -} - -static Property pci_bridge_dev_properties[] = { - /* Note: 0 is not a legal chassis number. */ - DEFINE_PROP_UINT8(PCI_BRIDGE_DEV_PROP_CHASSIS_NR, PCIBridgeDev, chassis_nr, - 0), - DEFINE_PROP_BIT(PCI_BRIDGE_DEV_PROP_MSI, PCIBridgeDev, flags, - PCI_BRIDGE_DEV_F_MSI_REQ, true), - DEFINE_PROP_BIT(PCI_BRIDGE_DEV_PROP_SHPC, PCIBridgeDev, flags, - PCI_BRIDGE_DEV_F_SHPC_REQ, true), - DEFINE_PROP_END_OF_LIST(), -}; - -static bool pci_device_shpc_present(void *opaque, int version_id) -{ - PCIDevice *dev = opaque; - - return shpc_present(dev); -} - -static const VMStateDescription pci_bridge_dev_vmstate = { - .name = "pci_bridge", - .fields = (VMStateField[]) { - VMSTATE_PCI_DEVICE(parent_obj, PCIBridge), - SHPC_VMSTATE(shpc, PCIDevice, pci_device_shpc_present), - VMSTATE_END_OF_LIST() - } -}; - -static void pci_bridge_dev_hotplug_cb(HotplugHandler *hotplug_dev, - DeviceState *dev, Error **errp) -{ - PCIDevice *pci_hotplug_dev = PCI_DEVICE(hotplug_dev); - - if (!shpc_present(pci_hotplug_dev)) { - error_setg(errp, "standard hotplug controller has been disabled for " - "this %s", TYPE_PCI_BRIDGE_DEV); - return; - } - shpc_device_hotplug_cb(hotplug_dev, dev, errp); -} - -static void pci_bridge_dev_hot_unplug_request_cb(HotplugHandler *hotplug_dev, - DeviceState *dev, - Error **errp) -{ - PCIDevice *pci_hotplug_dev = PCI_DEVICE(hotplug_dev); - - if (!shpc_present(pci_hotplug_dev)) { - error_setg(errp, "standard hotplug controller has been disabled for " - "this %s", TYPE_PCI_BRIDGE_DEV); - return; - } - shpc_device_hot_unplug_request_cb(hotplug_dev, dev, errp); -} - -static void pci_bridge_dev_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass); - - k->init = pci_bridge_dev_initfn; - k->exit = pci_bridge_dev_exitfn; - k->config_write = pci_bridge_dev_write_config; - k->vendor_id = PCI_VENDOR_ID_REDHAT; - k->device_id = PCI_DEVICE_ID_REDHAT_BRIDGE; - k->class_id = PCI_CLASS_BRIDGE_PCI; - k->is_bridge = 1, - dc->desc = "Standard PCI Bridge"; - dc->reset = qdev_pci_bridge_dev_reset; - dc->props = pci_bridge_dev_properties; - dc->vmsd = &pci_bridge_dev_vmstate; - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); - hc->plug = pci_bridge_dev_hotplug_cb; - hc->unplug_request = pci_bridge_dev_hot_unplug_request_cb; -} - -static const TypeInfo pci_bridge_dev_info = { - .name = TYPE_PCI_BRIDGE_DEV, - .parent = TYPE_PCI_BRIDGE, - .instance_size = sizeof(PCIBridgeDev), - .class_init = pci_bridge_dev_class_init, - .instance_finalize = pci_bridge_dev_instance_finalize, - .interfaces = (InterfaceInfo[]) { - { TYPE_HOTPLUG_HANDLER }, - { } - } -}; - -/* - * Multiseat bridge. Same as the standard pci bridge, only with a - * different pci id, so we can match it easily in the guest for - * automagic multiseat configuration. See docs/multiseat.txt for more. - */ -static void pci_bridge_dev_seat_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->device_id = PCI_DEVICE_ID_REDHAT_BRIDGE_SEAT; - dc->desc = "Standard PCI Bridge (multiseat)"; -} - -static const TypeInfo pci_bridge_dev_seat_info = { - .name = TYPE_PCI_BRIDGE_SEAT_DEV, - .parent = TYPE_PCI_BRIDGE_DEV, - .instance_size = sizeof(PCIBridgeDev), - .class_init = pci_bridge_dev_seat_class_init, -}; - -static void pci_bridge_dev_register(void) -{ - type_register_static(&pci_bridge_dev_info); - type_register_static(&pci_bridge_dev_seat_info); -} - -type_init(pci_bridge_dev_register); diff --git a/qemu/hw/pci-bridge/pci_expander_bridge.c b/qemu/hw/pci-bridge/pci_expander_bridge.c deleted file mode 100644 index ba320bd85..000000000 --- a/qemu/hw/pci-bridge/pci_expander_bridge.c +++ /dev/null @@ -1,363 +0,0 @@ -/* - * PCI Expander Bridge Device Emulation - * - * Copyright (C) 2015 Red Hat Inc - * - * Authors: - * Marcel Apfelbaum <marcel@redhat.com> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ - -#include "qemu/osdep.h" -#include "hw/pci/pci.h" -#include "hw/pci/pci_bus.h" -#include "hw/pci/pci_host.h" -#include "hw/pci/pci_bus.h" -#include "hw/pci/pci_bridge.h" -#include "hw/i386/pc.h" -#include "qemu/range.h" -#include "qemu/error-report.h" -#include "sysemu/numa.h" - -#define TYPE_PXB_BUS "pxb-bus" -#define PXB_BUS(obj) OBJECT_CHECK(PXBBus, (obj), TYPE_PXB_BUS) - -#define TYPE_PXB_PCIE_BUS "pxb-pcie-bus" -#define PXB_PCIE_BUS(obj) OBJECT_CHECK(PXBBus, (obj), TYPE_PXB_PCIE_BUS) - -typedef struct PXBBus { - /*< private >*/ - PCIBus parent_obj; - /*< public >*/ - - char bus_path[8]; -} PXBBus; - -#define TYPE_PXB_DEVICE "pxb" -#define PXB_DEV(obj) OBJECT_CHECK(PXBDev, (obj), TYPE_PXB_DEVICE) - -#define TYPE_PXB_PCIE_DEVICE "pxb-pcie" -#define PXB_PCIE_DEV(obj) OBJECT_CHECK(PXBDev, (obj), TYPE_PXB_PCIE_DEVICE) - -typedef struct PXBDev { - /*< private >*/ - PCIDevice parent_obj; - /*< public >*/ - - uint8_t bus_nr; - uint16_t numa_node; -} PXBDev; - -static PXBDev *convert_to_pxb(PCIDevice *dev) -{ - return pci_bus_is_express(dev->bus) ? PXB_PCIE_DEV(dev) : PXB_DEV(dev); -} - -static GList *pxb_dev_list; - -#define TYPE_PXB_HOST "pxb-host" - -static int pxb_bus_num(PCIBus *bus) -{ - PXBDev *pxb = convert_to_pxb(bus->parent_dev); - - return pxb->bus_nr; -} - -static bool pxb_is_root(PCIBus *bus) -{ - return true; /* by definition */ -} - -static uint16_t pxb_bus_numa_node(PCIBus *bus) -{ - PXBDev *pxb = convert_to_pxb(bus->parent_dev); - - return pxb->numa_node; -} - -static void pxb_bus_class_init(ObjectClass *class, void *data) -{ - PCIBusClass *pbc = PCI_BUS_CLASS(class); - - pbc->bus_num = pxb_bus_num; - pbc->is_root = pxb_is_root; - pbc->numa_node = pxb_bus_numa_node; -} - -static const TypeInfo pxb_bus_info = { - .name = TYPE_PXB_BUS, - .parent = TYPE_PCI_BUS, - .instance_size = sizeof(PXBBus), - .class_init = pxb_bus_class_init, -}; - -static const TypeInfo pxb_pcie_bus_info = { - .name = TYPE_PXB_PCIE_BUS, - .parent = TYPE_PCIE_BUS, - .instance_size = sizeof(PXBBus), - .class_init = pxb_bus_class_init, -}; - -static const char *pxb_host_root_bus_path(PCIHostState *host_bridge, - PCIBus *rootbus) -{ - PXBBus *bus = pci_bus_is_express(rootbus) ? - PXB_PCIE_BUS(rootbus) : PXB_BUS(rootbus); - - snprintf(bus->bus_path, 8, "0000:%02x", pxb_bus_num(rootbus)); - return bus->bus_path; -} - -static char *pxb_host_ofw_unit_address(const SysBusDevice *dev) -{ - const PCIHostState *pxb_host; - const PCIBus *pxb_bus; - const PXBDev *pxb_dev; - int position; - const DeviceState *pxb_dev_base; - const PCIHostState *main_host; - const SysBusDevice *main_host_sbd; - - pxb_host = PCI_HOST_BRIDGE(dev); - pxb_bus = pxb_host->bus; - pxb_dev = convert_to_pxb(pxb_bus->parent_dev); - position = g_list_index(pxb_dev_list, pxb_dev); - assert(position >= 0); - - pxb_dev_base = DEVICE(pxb_dev); - main_host = PCI_HOST_BRIDGE(pxb_dev_base->parent_bus->parent); - main_host_sbd = SYS_BUS_DEVICE(main_host); - - if (main_host_sbd->num_mmio > 0) { - return g_strdup_printf(TARGET_FMT_plx ",%x", - main_host_sbd->mmio[0].addr, position + 1); - } - if (main_host_sbd->num_pio > 0) { - return g_strdup_printf("i%04x,%x", - main_host_sbd->pio[0], position + 1); - } - return NULL; -} - -static void pxb_host_class_init(ObjectClass *class, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(class); - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(class); - PCIHostBridgeClass *hc = PCI_HOST_BRIDGE_CLASS(class); - - dc->fw_name = "pci"; - sbc->explicit_ofw_unit_address = pxb_host_ofw_unit_address; - hc->root_bus_path = pxb_host_root_bus_path; -} - -static const TypeInfo pxb_host_info = { - .name = TYPE_PXB_HOST, - .parent = TYPE_PCI_HOST_BRIDGE, - .class_init = pxb_host_class_init, -}; - -/* - * Registers the PXB bus as a child of the i440fx root bus. - * - * Returns 0 on successs, -1 if i440fx host was not - * found or the bus number is already in use. - */ -static int pxb_register_bus(PCIDevice *dev, PCIBus *pxb_bus) -{ - PCIBus *bus = dev->bus; - int pxb_bus_num = pci_bus_num(pxb_bus); - - if (bus->parent_dev) { - error_report("PXB devices can be attached only to root bus."); - return -1; - } - - QLIST_FOREACH(bus, &bus->child, sibling) { - if (pci_bus_num(bus) == pxb_bus_num) { - error_report("Bus %d is already in use.", pxb_bus_num); - return -1; - } - } - QLIST_INSERT_HEAD(&dev->bus->child, pxb_bus, sibling); - - return 0; -} - -static int pxb_map_irq_fn(PCIDevice *pci_dev, int pin) -{ - PCIDevice *pxb = pci_dev->bus->parent_dev; - - /* - * The bios does not index the pxb slot number when - * it computes the IRQ because it resides on bus 0 - * and not on the current bus. - * However QEMU routes the irq through bus 0 and adds - * the pxb slot to the IRQ computation of the PXB - * device. - * - * Synchronize between bios and QEMU by canceling - * pxb's effect. - */ - return pin - PCI_SLOT(pxb->devfn); -} - -static gint pxb_compare(gconstpointer a, gconstpointer b) -{ - const PXBDev *pxb_a = a, *pxb_b = b; - - return pxb_a->bus_nr < pxb_b->bus_nr ? -1 : - pxb_a->bus_nr > pxb_b->bus_nr ? 1 : - 0; -} - -static int pxb_dev_init_common(PCIDevice *dev, bool pcie) -{ - PXBDev *pxb = convert_to_pxb(dev); - DeviceState *ds, *bds = NULL; - PCIBus *bus; - const char *dev_name = NULL; - - if (pxb->numa_node != NUMA_NODE_UNASSIGNED && - pxb->numa_node >= nb_numa_nodes) { - error_report("Illegal numa node %d.", pxb->numa_node); - return -EINVAL; - } - - if (dev->qdev.id && *dev->qdev.id) { - dev_name = dev->qdev.id; - } - - ds = qdev_create(NULL, TYPE_PXB_HOST); - if (pcie) { - bus = pci_bus_new(ds, dev_name, NULL, NULL, 0, TYPE_PXB_PCIE_BUS); - } else { - bus = pci_bus_new(ds, "pxb-internal", NULL, NULL, 0, TYPE_PXB_BUS); - bds = qdev_create(BUS(bus), "pci-bridge"); - bds->id = dev_name; - qdev_prop_set_uint8(bds, PCI_BRIDGE_DEV_PROP_CHASSIS_NR, pxb->bus_nr); - qdev_prop_set_bit(bds, PCI_BRIDGE_DEV_PROP_SHPC, false); - } - - bus->parent_dev = dev; - bus->address_space_mem = dev->bus->address_space_mem; - bus->address_space_io = dev->bus->address_space_io; - bus->map_irq = pxb_map_irq_fn; - - PCI_HOST_BRIDGE(ds)->bus = bus; - - if (pxb_register_bus(dev, bus)) { - goto err_register_bus; - } - - qdev_init_nofail(ds); - if (bds) { - qdev_init_nofail(bds); - } - - pci_word_test_and_set_mask(dev->config + PCI_STATUS, - PCI_STATUS_66MHZ | PCI_STATUS_FAST_BACK); - pci_config_set_class(dev->config, PCI_CLASS_BRIDGE_HOST); - - pxb_dev_list = g_list_insert_sorted(pxb_dev_list, pxb, pxb_compare); - return 0; - -err_register_bus: - object_unref(OBJECT(bds)); - object_unparent(OBJECT(bus)); - object_unref(OBJECT(ds)); - return -EINVAL; -} - -static int pxb_dev_initfn(PCIDevice *dev) -{ - if (pci_bus_is_express(dev->bus)) { - error_report("pxb devices cannot reside on a PCIe bus!"); - return -EINVAL; - } - - return pxb_dev_init_common(dev, false); -} - -static void pxb_dev_exitfn(PCIDevice *pci_dev) -{ - PXBDev *pxb = convert_to_pxb(pci_dev); - - pxb_dev_list = g_list_remove(pxb_dev_list, pxb); -} - -static Property pxb_dev_properties[] = { - /* Note: 0 is not a legal PXB bus number. */ - DEFINE_PROP_UINT8("bus_nr", PXBDev, bus_nr, 0), - DEFINE_PROP_UINT16("numa_node", PXBDev, numa_node, NUMA_NODE_UNASSIGNED), - DEFINE_PROP_END_OF_LIST(), -}; - -static void pxb_dev_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = pxb_dev_initfn; - k->exit = pxb_dev_exitfn; - k->vendor_id = PCI_VENDOR_ID_REDHAT; - k->device_id = PCI_DEVICE_ID_REDHAT_PXB; - k->class_id = PCI_CLASS_BRIDGE_HOST; - - dc->desc = "PCI Expander Bridge"; - dc->props = pxb_dev_properties; - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); -} - -static const TypeInfo pxb_dev_info = { - .name = TYPE_PXB_DEVICE, - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PXBDev), - .class_init = pxb_dev_class_init, -}; - -static int pxb_pcie_dev_initfn(PCIDevice *dev) -{ - if (!pci_bus_is_express(dev->bus)) { - error_report("pxb-pcie devices cannot reside on a PCI bus!"); - return -EINVAL; - } - - return pxb_dev_init_common(dev, true); -} - -static void pxb_pcie_dev_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = pxb_pcie_dev_initfn; - k->exit = pxb_dev_exitfn; - k->vendor_id = PCI_VENDOR_ID_REDHAT; - k->device_id = PCI_DEVICE_ID_REDHAT_PXB_PCIE; - k->class_id = PCI_CLASS_BRIDGE_HOST; - - dc->desc = "PCI Express Expander Bridge"; - dc->props = pxb_dev_properties; - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); -} - -static const TypeInfo pxb_pcie_dev_info = { - .name = TYPE_PXB_PCIE_DEVICE, - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PXBDev), - .class_init = pxb_pcie_dev_class_init, -}; - -static void pxb_register_types(void) -{ - type_register_static(&pxb_bus_info); - type_register_static(&pxb_pcie_bus_info); - type_register_static(&pxb_host_info); - type_register_static(&pxb_dev_info); - type_register_static(&pxb_pcie_dev_info); -} - -type_init(pxb_register_types) diff --git a/qemu/hw/pci-bridge/xio3130_downstream.c b/qemu/hw/pci-bridge/xio3130_downstream.c deleted file mode 100644 index cf1ee63ab..000000000 --- a/qemu/hw/pci-bridge/xio3130_downstream.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * x3130_downstream.c - * TI X3130 pci express downstream port switch - * - * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "hw/pci/pci_ids.h" -#include "hw/pci/msi.h" -#include "hw/pci/pcie.h" -#include "xio3130_downstream.h" - -#define PCI_DEVICE_ID_TI_XIO3130D 0x8233 /* downstream port */ -#define XIO3130_REVISION 0x1 -#define XIO3130_MSI_OFFSET 0x70 -#define XIO3130_MSI_SUPPORTED_FLAGS PCI_MSI_FLAGS_64BIT -#define XIO3130_MSI_NR_VECTOR 1 -#define XIO3130_SSVID_OFFSET 0x80 -#define XIO3130_SSVID_SVID 0 -#define XIO3130_SSVID_SSID 0 -#define XIO3130_EXP_OFFSET 0x90 -#define XIO3130_AER_OFFSET 0x100 - -static void xio3130_downstream_write_config(PCIDevice *d, uint32_t address, - uint32_t val, int len) -{ - pci_bridge_write_config(d, address, val, len); - pcie_cap_flr_write_config(d, address, val, len); - pcie_cap_slot_write_config(d, address, val, len); - pcie_aer_write_config(d, address, val, len); -} - -static void xio3130_downstream_reset(DeviceState *qdev) -{ - PCIDevice *d = PCI_DEVICE(qdev); - - pcie_cap_deverr_reset(d); - pcie_cap_slot_reset(d); - pcie_cap_arifwd_reset(d); - pci_bridge_reset(qdev); -} - -static int xio3130_downstream_initfn(PCIDevice *d) -{ - PCIEPort *p = PCIE_PORT(d); - PCIESlot *s = PCIE_SLOT(d); - int rc; - - pci_bridge_initfn(d, TYPE_PCIE_BUS); - pcie_port_init_reg(d); - - rc = msi_init(d, XIO3130_MSI_OFFSET, XIO3130_MSI_NR_VECTOR, - XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_64BIT, - XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT); - if (rc < 0) { - goto err_bridge; - } - rc = pci_bridge_ssvid_init(d, XIO3130_SSVID_OFFSET, - XIO3130_SSVID_SVID, XIO3130_SSVID_SSID); - if (rc < 0) { - goto err_bridge; - } - rc = pcie_cap_init(d, XIO3130_EXP_OFFSET, PCI_EXP_TYPE_DOWNSTREAM, - p->port); - if (rc < 0) { - goto err_msi; - } - pcie_cap_flr_init(d); - pcie_cap_deverr_init(d); - pcie_cap_slot_init(d, s->slot); - pcie_chassis_create(s->chassis); - rc = pcie_chassis_add_slot(s); - if (rc < 0) { - goto err_pcie_cap; - } - pcie_cap_arifwd_init(d); - rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF); - if (rc < 0) { - goto err; - } - - return 0; - -err: - pcie_chassis_del_slot(s); -err_pcie_cap: - pcie_cap_exit(d); -err_msi: - msi_uninit(d); -err_bridge: - pci_bridge_exitfn(d); - return rc; -} - -static void xio3130_downstream_exitfn(PCIDevice *d) -{ - PCIESlot *s = PCIE_SLOT(d); - - pcie_aer_exit(d); - pcie_chassis_del_slot(s); - pcie_cap_exit(d); - msi_uninit(d); - pci_bridge_exitfn(d); -} - -PCIESlot *xio3130_downstream_init(PCIBus *bus, int devfn, bool multifunction, - const char *bus_name, pci_map_irq_fn map_irq, - uint8_t port, uint8_t chassis, - uint16_t slot) -{ - PCIDevice *d; - PCIBridge *br; - DeviceState *qdev; - - d = pci_create_multifunction(bus, devfn, multifunction, - "xio3130-downstream"); - if (!d) { - return NULL; - } - br = PCI_BRIDGE(d); - - qdev = DEVICE(d); - pci_bridge_map_irq(br, bus_name, map_irq); - qdev_prop_set_uint8(qdev, "port", port); - qdev_prop_set_uint8(qdev, "chassis", chassis); - qdev_prop_set_uint16(qdev, "slot", slot); - qdev_init_nofail(qdev); - - return PCIE_SLOT(d); -} - -static Property xio3130_downstream_props[] = { - DEFINE_PROP_BIT(COMPAT_PROP_PCP, PCIDevice, cap_present, - QEMU_PCIE_SLTCAP_PCP_BITNR, true), - DEFINE_PROP_END_OF_LIST() -}; - -static const VMStateDescription vmstate_xio3130_downstream = { - .name = "xio3130-express-downstream-port", - .version_id = 1, - .minimum_version_id = 1, - .post_load = pcie_cap_slot_post_load, - .fields = (VMStateField[]) { - VMSTATE_PCIE_DEVICE(parent_obj.parent_obj.parent_obj, PCIESlot), - VMSTATE_STRUCT(parent_obj.parent_obj.parent_obj.exp.aer_log, - PCIESlot, 0, vmstate_pcie_aer_log, PCIEAERLog), - VMSTATE_END_OF_LIST() - } -}; - -static void xio3130_downstream_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->is_express = 1; - k->is_bridge = 1; - k->config_write = xio3130_downstream_write_config; - k->init = xio3130_downstream_initfn; - k->exit = xio3130_downstream_exitfn; - k->vendor_id = PCI_VENDOR_ID_TI; - k->device_id = PCI_DEVICE_ID_TI_XIO3130D; - k->revision = XIO3130_REVISION; - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); - dc->desc = "TI X3130 Downstream Port of PCI Express Switch"; - dc->reset = xio3130_downstream_reset; - dc->vmsd = &vmstate_xio3130_downstream; - dc->props = xio3130_downstream_props; -} - -static const TypeInfo xio3130_downstream_info = { - .name = "xio3130-downstream", - .parent = TYPE_PCIE_SLOT, - .class_init = xio3130_downstream_class_init, -}; - -static void xio3130_downstream_register_types(void) -{ - type_register_static(&xio3130_downstream_info); -} - -type_init(xio3130_downstream_register_types) - -/* - * Local variables: - * c-indent-level: 4 - * c-basic-offset: 4 - * tab-width: 8 - * indent-tab-mode: nil - * End: - */ diff --git a/qemu/hw/pci-bridge/xio3130_downstream.h b/qemu/hw/pci-bridge/xio3130_downstream.h deleted file mode 100644 index 8426d9ffa..000000000 --- a/qemu/hw/pci-bridge/xio3130_downstream.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef QEMU_XIO3130_DOWNSTREAM_H -#define QEMU_XIO3130_DOWNSTREAM_H - -#include "hw/pci/pcie_port.h" - -PCIESlot *xio3130_downstream_init(PCIBus *bus, int devfn, bool multifunction, - const char *bus_name, pci_map_irq_fn map_irq, - uint8_t port, uint8_t chassis, - uint16_t slot); - -#endif /* QEMU_XIO3130_DOWNSTREAM_H */ diff --git a/qemu/hw/pci-bridge/xio3130_upstream.c b/qemu/hw/pci-bridge/xio3130_upstream.c deleted file mode 100644 index 164ef58c4..000000000 --- a/qemu/hw/pci-bridge/xio3130_upstream.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * xio3130_upstream.c - * TI X3130 pci express upstream port switch - * - * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "hw/pci/pci_ids.h" -#include "hw/pci/msi.h" -#include "hw/pci/pcie.h" -#include "xio3130_upstream.h" - -#define PCI_DEVICE_ID_TI_XIO3130U 0x8232 /* upstream port */ -#define XIO3130_REVISION 0x2 -#define XIO3130_MSI_OFFSET 0x70 -#define XIO3130_MSI_SUPPORTED_FLAGS PCI_MSI_FLAGS_64BIT -#define XIO3130_MSI_NR_VECTOR 1 -#define XIO3130_SSVID_OFFSET 0x80 -#define XIO3130_SSVID_SVID 0 -#define XIO3130_SSVID_SSID 0 -#define XIO3130_EXP_OFFSET 0x90 -#define XIO3130_AER_OFFSET 0x100 - -static void xio3130_upstream_write_config(PCIDevice *d, uint32_t address, - uint32_t val, int len) -{ - pci_bridge_write_config(d, address, val, len); - pcie_cap_flr_write_config(d, address, val, len); - pcie_aer_write_config(d, address, val, len); -} - -static void xio3130_upstream_reset(DeviceState *qdev) -{ - PCIDevice *d = PCI_DEVICE(qdev); - - pci_bridge_reset(qdev); - pcie_cap_deverr_reset(d); -} - -static int xio3130_upstream_initfn(PCIDevice *d) -{ - PCIEPort *p = PCIE_PORT(d); - int rc; - - pci_bridge_initfn(d, TYPE_PCIE_BUS); - pcie_port_init_reg(d); - - rc = msi_init(d, XIO3130_MSI_OFFSET, XIO3130_MSI_NR_VECTOR, - XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_64BIT, - XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT); - if (rc < 0) { - goto err_bridge; - } - rc = pci_bridge_ssvid_init(d, XIO3130_SSVID_OFFSET, - XIO3130_SSVID_SVID, XIO3130_SSVID_SSID); - if (rc < 0) { - goto err_bridge; - } - rc = pcie_cap_init(d, XIO3130_EXP_OFFSET, PCI_EXP_TYPE_UPSTREAM, - p->port); - if (rc < 0) { - goto err_msi; - } - pcie_cap_flr_init(d); - pcie_cap_deverr_init(d); - rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF); - if (rc < 0) { - goto err; - } - - return 0; - -err: - pcie_cap_exit(d); -err_msi: - msi_uninit(d); -err_bridge: - pci_bridge_exitfn(d); - return rc; -} - -static void xio3130_upstream_exitfn(PCIDevice *d) -{ - pcie_aer_exit(d); - pcie_cap_exit(d); - msi_uninit(d); - pci_bridge_exitfn(d); -} - -PCIEPort *xio3130_upstream_init(PCIBus *bus, int devfn, bool multifunction, - const char *bus_name, pci_map_irq_fn map_irq, - uint8_t port) -{ - PCIDevice *d; - PCIBridge *br; - DeviceState *qdev; - - d = pci_create_multifunction(bus, devfn, multifunction, "x3130-upstream"); - if (!d) { - return NULL; - } - br = PCI_BRIDGE(d); - - qdev = DEVICE(d); - pci_bridge_map_irq(br, bus_name, map_irq); - qdev_prop_set_uint8(qdev, "port", port); - qdev_init_nofail(qdev); - - return PCIE_PORT(d); -} - -static const VMStateDescription vmstate_xio3130_upstream = { - .name = "xio3130-express-upstream-port", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { - VMSTATE_PCIE_DEVICE(parent_obj.parent_obj, PCIEPort), - VMSTATE_STRUCT(parent_obj.parent_obj.exp.aer_log, PCIEPort, 0, - vmstate_pcie_aer_log, PCIEAERLog), - VMSTATE_END_OF_LIST() - } -}; - -static void xio3130_upstream_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->is_express = 1; - k->is_bridge = 1; - k->config_write = xio3130_upstream_write_config; - k->init = xio3130_upstream_initfn; - k->exit = xio3130_upstream_exitfn; - k->vendor_id = PCI_VENDOR_ID_TI; - k->device_id = PCI_DEVICE_ID_TI_XIO3130U; - k->revision = XIO3130_REVISION; - set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); - dc->desc = "TI X3130 Upstream Port of PCI Express Switch"; - dc->reset = xio3130_upstream_reset; - dc->vmsd = &vmstate_xio3130_upstream; -} - -static const TypeInfo xio3130_upstream_info = { - .name = "x3130-upstream", - .parent = TYPE_PCIE_PORT, - .class_init = xio3130_upstream_class_init, -}; - -static void xio3130_upstream_register_types(void) -{ - type_register_static(&xio3130_upstream_info); -} - -type_init(xio3130_upstream_register_types) - - -/* - * Local variables: - * c-indent-level: 4 - * c-basic-offset: 4 - * tab-width: 8 - * indent-tab-mode: nil - * End: - */ diff --git a/qemu/hw/pci-bridge/xio3130_upstream.h b/qemu/hw/pci-bridge/xio3130_upstream.h deleted file mode 100644 index 08c1d5f75..000000000 --- a/qemu/hw/pci-bridge/xio3130_upstream.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef QEMU_XIO3130_UPSTREAM_H -#define QEMU_XIO3130_UPSTREAM_H - -#include "hw/pci/pcie_port.h" - -PCIEPort *xio3130_upstream_init(PCIBus *bus, int devfn, bool multifunction, - const char *bus_name, pci_map_irq_fn map_irq, - uint8_t port); - -#endif /* QEMU_XIO3130_H */ |