diff options
Diffstat (limited to 'hw/pci/bridge')
-rw-r--r-- | hw/pci/bridge/Makefile.objs | 3 | ||||
-rw-r--r-- | hw/pci/bridge/i82801b11.c | 125 | ||||
-rw-r--r-- | hw/pci/bridge/ioh3420.c | 250 | ||||
-rw-r--r-- | hw/pci/bridge/pci_bridge_dev.c | 158 | ||||
-rw-r--r-- | hw/pci/bridge/xio3130_downstream.c | 217 | ||||
-rw-r--r-- | hw/pci/bridge/xio3130_upstream.c | 192 |
6 files changed, 0 insertions, 945 deletions
diff --git a/hw/pci/bridge/Makefile.objs b/hw/pci/bridge/Makefile.objs deleted file mode 100644 index 5dd92d28a0..0000000000 --- a/hw/pci/bridge/Makefile.objs +++ /dev/null @@ -1,3 +0,0 @@ -common-obj-y += pci_bridge_dev.o -common-obj-y += ioh3420.o xio3130_upstream.o xio3130_downstream.o -common-obj-y += i82801b11.o diff --git a/hw/pci/bridge/i82801b11.c b/hw/pci/bridge/i82801b11.c deleted file mode 100644 index 5807a92d7f..0000000000 --- a/hw/pci/bridge/i82801b11.c +++ /dev/null @@ -1,125 +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 "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 { - PCIBridge br; -} I82801b11Bridge; - -static int i82801b11_bridge_initfn(PCIDevice *d) -{ - int rc; - - rc = pci_bridge_initfn(d, TYPE_PCI_BUS); - if (rc < 0) { - return rc; - } - - 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_BRDIGE_PCI_INF_SUB); - return 0; - -err_bridge: - pci_bridge_exitfn(d); - - return rc; -} - -static void i82801b11_bridge_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_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; -} - -static const TypeInfo i82801b11_bridge_info = { - .name = "i82801b11-bridge", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(I82801b11Bridge), - .class_init = i82801b11_bridge_class_init, -}; - -PCIBus *ich9_d2pbr_init(PCIBus *bus, int devfn, int sec_bus) -{ - PCIDevice *d; - PCIBridge *br; - char buf[16]; - DeviceState *qdev; - - d = pci_create_multifunction(bus, devfn, true, "i82801b11-bridge"); - if (!d) { - return NULL; - } - br = DO_UPCAST(PCIBridge, dev, d); - qdev = &br->dev.qdev; - - snprintf(buf, sizeof(buf), "pci.%d", sec_bus); - pci_bridge_map_irq(br, buf, pci_swizzle_map_irq_fn); - qdev_init_nofail(qdev); - - return pci_bridge_get_sec_bus(br); -} - -static void d2pbr_register(void) -{ - type_register_static(&i82801b11_bridge_info); -} - -type_init(d2pbr_register); diff --git a/hw/pci/bridge/ioh3420.c b/hw/pci/bridge/ioh3420.c deleted file mode 100644 index 5cff61e095..0000000000 --- a/hw/pci/bridge/ioh3420.c +++ /dev/null @@ -1,250 +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 "hw/pci/pci_ids.h" -#include "hw/pci/msi.h" -#include "hw/pci/pcie.h" -#include "hw/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_aer_root_reset(d); - pci_bridge_reset(qdev); - pci_bridge_disable_base_limit(d); -} - -static int ioh3420_initfn(PCIDevice *d) -{ - PCIBridge* br = DO_UPCAST(PCIBridge, dev, d); - PCIEPort *p = DO_UPCAST(PCIEPort, br, br); - PCIESlot *s = DO_UPCAST(PCIESlot, port, p); - int rc; - - rc = pci_bridge_initfn(d, TYPE_PCIE_BUS); - if (rc < 0) { - return rc; - } - - 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_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); - 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) -{ - PCIBridge* br = DO_UPCAST(PCIBridge, dev, d); - PCIEPort *p = DO_UPCAST(PCIEPort, br, br); - PCIESlot *s = DO_UPCAST(PCIESlot, port, p); - - pcie_aer_exit(d); - pcie_chassis_del_slot(s); - pcie_cap_exit(d); - msi_uninit(d); - pci_bridge_exitfn(d); -} - -PCIESlot *ioh3420_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, "ioh3420"); - if (!d) { - return NULL; - } - br = DO_UPCAST(PCIBridge, dev, d); - - qdev = &br->dev.qdev; - 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 DO_UPCAST(PCIESlot, port, DO_UPCAST(PCIEPort, br, br)); -} - -static const VMStateDescription vmstate_ioh3420 = { - .name = "ioh-3240-express-root-port", - .version_id = 1, - .minimum_version_id = 1, - .minimum_version_id_old = 1, - .post_load = pcie_cap_slot_post_load, - .fields = (VMStateField[]) { - VMSTATE_PCIE_DEVICE(port.br.dev, PCIESlot), - VMSTATE_STRUCT(port.br.dev.exp.aer_log, PCIESlot, 0, - vmstate_pcie_aer_log, PCIEAERLog), - VMSTATE_END_OF_LIST() - } -}; - -static Property ioh3420_properties[] = { - DEFINE_PROP_UINT8("port", PCIESlot, port.port, 0), - DEFINE_PROP_UINT8("chassis", PCIESlot, chassis, 0), - DEFINE_PROP_UINT16("slot", PCIESlot, slot, 0), - DEFINE_PROP_UINT16("aer_log_max", PCIESlot, - port.br.dev.exp.aer_log.log_max, - PCIE_AER_LOG_MAX_DEFAULT), - DEFINE_PROP_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; - dc->desc = "Intel IOH device id 3420 PCIE Root Port"; - dc->reset = ioh3420_reset; - dc->vmsd = &vmstate_ioh3420; - dc->props = ioh3420_properties; -} - -static const TypeInfo ioh3420_info = { - .name = "ioh3420", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIESlot), - .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/hw/pci/bridge/pci_bridge_dev.c b/hw/pci/bridge/pci_bridge_dev.c deleted file mode 100644 index 971b432474..0000000000 --- a/hw/pci/bridge/pci_bridge_dev.c +++ /dev/null @@ -1,158 +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 "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" - -struct PCIBridgeDev { - PCIBridge bridge; - MemoryRegion bar; - uint8_t chassis_nr; -#define PCI_BRIDGE_DEV_F_MSI_REQ 0 - uint32_t flags; -}; -typedef struct PCIBridgeDev PCIBridgeDev; - -static int pci_bridge_dev_initfn(PCIDevice *dev) -{ - PCIBridge *br = DO_UPCAST(PCIBridge, dev, dev); - PCIBridgeDev *bridge_dev = DO_UPCAST(PCIBridgeDev, bridge, br); - int err; - - err = pci_bridge_initfn(dev, TYPE_PCI_BUS); - if (err) { - goto bridge_error; - } - memory_region_init(&bridge_dev->bar, "shpc-bar", shpc_bar_size(dev)); - err = shpc_init(dev, &br->sec_bus, &bridge_dev->bar, 0); - if (err) { - goto shpc_error; - } - 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_supported) { - err = msi_init(dev, 0, 1, true, true); - if (err < 0) { - goto msi_error; - } - } - /* 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); - dev->config[PCI_INTERRUPT_PIN] = 0x1; - return 0; -msi_error: - slotid_cap_cleanup(dev); -slotid_error: - shpc_cleanup(dev, &bridge_dev->bar); -shpc_error: - memory_region_destroy(&bridge_dev->bar); - pci_bridge_exitfn(dev); -bridge_error: - return err; -} - -static void pci_bridge_dev_exitfn(PCIDevice *dev) -{ - PCIBridge *br = DO_UPCAST(PCIBridge, dev, dev); - PCIBridgeDev *bridge_dev = DO_UPCAST(PCIBridgeDev, bridge, br); - if (msi_present(dev)) { - msi_uninit(dev); - } - slotid_cap_cleanup(dev); - shpc_cleanup(dev, &bridge_dev->bar); - memory_region_destroy(&bridge_dev->bar); - pci_bridge_exitfn(dev); -} - -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); - } - shpc_cap_write_config(d, address, val, len); -} - -static void qdev_pci_bridge_dev_reset(DeviceState *qdev) -{ - PCIDevice *dev = DO_UPCAST(PCIDevice, qdev, qdev); - - pci_bridge_reset(qdev); - shpc_reset(dev); -} - -static Property pci_bridge_dev_properties[] = { - /* Note: 0 is not a legal chassis number. */ - DEFINE_PROP_UINT8("chassis_nr", PCIBridgeDev, chassis_nr, 0), - DEFINE_PROP_BIT("msi", PCIBridgeDev, flags, PCI_BRIDGE_DEV_F_MSI_REQ, true), - DEFINE_PROP_END_OF_LIST(), -}; - -static const VMStateDescription pci_bridge_dev_vmstate = { - .name = "pci_bridge", - .fields = (VMStateField[]) { - VMSTATE_PCI_DEVICE(bridge.dev, PCIBridgeDev), - SHPC_VMSTATE(bridge.dev.shpc, PCIBridgeDev), - VMSTATE_END_OF_LIST() - } -}; - -static void pci_bridge_dev_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_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; -} - -static const TypeInfo pci_bridge_dev_info = { - .name = "pci-bridge", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIBridgeDev), - .class_init = pci_bridge_dev_class_init, -}; - -static void pci_bridge_dev_register(void) -{ - type_register_static(&pci_bridge_dev_info); -} - -type_init(pci_bridge_dev_register); diff --git a/hw/pci/bridge/xio3130_downstream.c b/hw/pci/bridge/xio3130_downstream.c deleted file mode 100644 index b868f56ff9..0000000000 --- a/hw/pci/bridge/xio3130_downstream.c +++ /dev/null @@ -1,217 +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 "hw/pci/pci_ids.h" -#include "hw/pci/msi.h" -#include "hw/pci/pcie.h" -#include "hw/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_ari_reset(d); - pci_bridge_reset(qdev); -} - -static int xio3130_downstream_initfn(PCIDevice *d) -{ - PCIBridge* br = DO_UPCAST(PCIBridge, dev, d); - PCIEPort *p = DO_UPCAST(PCIEPort, br, br); - PCIESlot *s = DO_UPCAST(PCIESlot, port, p); - int rc; - - rc = pci_bridge_initfn(d, TYPE_PCIE_BUS); - if (rc < 0) { - return rc; - } - - 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_ari_init(d); - rc = pcie_aer_init(d, XIO3130_AER_OFFSET); - 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) -{ - PCIBridge* br = DO_UPCAST(PCIBridge, dev, d); - PCIEPort *p = DO_UPCAST(PCIEPort, br, br); - PCIESlot *s = DO_UPCAST(PCIESlot, port, p); - - 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 = DO_UPCAST(PCIBridge, dev, d); - - qdev = &br->dev.qdev; - 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 DO_UPCAST(PCIESlot, port, DO_UPCAST(PCIEPort, br, br)); -} - -static const VMStateDescription vmstate_xio3130_downstream = { - .name = "xio3130-express-downstream-port", - .version_id = 1, - .minimum_version_id = 1, - .minimum_version_id_old = 1, - .post_load = pcie_cap_slot_post_load, - .fields = (VMStateField[]) { - VMSTATE_PCIE_DEVICE(port.br.dev, PCIESlot), - VMSTATE_STRUCT(port.br.dev.exp.aer_log, PCIESlot, 0, - vmstate_pcie_aer_log, PCIEAERLog), - VMSTATE_END_OF_LIST() - } -}; - -static Property xio3130_downstream_properties[] = { - DEFINE_PROP_UINT8("port", PCIESlot, port.port, 0), - DEFINE_PROP_UINT8("chassis", PCIESlot, chassis, 0), - DEFINE_PROP_UINT16("slot", PCIESlot, slot, 0), - DEFINE_PROP_UINT16("aer_log_max", PCIESlot, - port.br.dev.exp.aer_log.log_max, - PCIE_AER_LOG_MAX_DEFAULT), - DEFINE_PROP_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; - dc->desc = "TI X3130 Downstream Port of PCI Express Switch"; - dc->reset = xio3130_downstream_reset; - dc->vmsd = &vmstate_xio3130_downstream; - dc->props = xio3130_downstream_properties; -} - -static const TypeInfo xio3130_downstream_info = { - .name = "xio3130-downstream", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIESlot), - .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/hw/pci/bridge/xio3130_upstream.c b/hw/pci/bridge/xio3130_upstream.c deleted file mode 100644 index cd5d97d211..0000000000 --- a/hw/pci/bridge/xio3130_upstream.c +++ /dev/null @@ -1,192 +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 "hw/pci/pci_ids.h" -#include "hw/pci/msi.h" -#include "hw/pci/pcie.h" -#include "hw/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) -{ - PCIBridge* br = DO_UPCAST(PCIBridge, dev, d); - PCIEPort *p = DO_UPCAST(PCIEPort, br, br); - int rc; - - rc = pci_bridge_initfn(d, TYPE_PCIE_BUS); - if (rc < 0) { - return rc; - } - - 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); - 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 = DO_UPCAST(PCIBridge, dev, d); - - qdev = &br->dev.qdev; - pci_bridge_map_irq(br, bus_name, map_irq); - qdev_prop_set_uint8(qdev, "port", port); - qdev_init_nofail(qdev); - - return DO_UPCAST(PCIEPort, br, br); -} - -static const VMStateDescription vmstate_xio3130_upstream = { - .name = "xio3130-express-upstream-port", - .version_id = 1, - .minimum_version_id = 1, - .minimum_version_id_old = 1, - .fields = (VMStateField[]) { - VMSTATE_PCIE_DEVICE(br.dev, PCIEPort), - VMSTATE_STRUCT(br.dev.exp.aer_log, PCIEPort, 0, vmstate_pcie_aer_log, - PCIEAERLog), - VMSTATE_END_OF_LIST() - } -}; - -static Property xio3130_upstream_properties[] = { - DEFINE_PROP_UINT8("port", PCIEPort, port, 0), - DEFINE_PROP_UINT16("aer_log_max", PCIEPort, br.dev.exp.aer_log.log_max, - PCIE_AER_LOG_MAX_DEFAULT), - DEFINE_PROP_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; - dc->desc = "TI X3130 Upstream Port of PCI Express Switch"; - dc->reset = xio3130_upstream_reset; - dc->vmsd = &vmstate_xio3130_upstream; - dc->props = xio3130_upstream_properties; -} - -static const TypeInfo xio3130_upstream_info = { - .name = "x3130-upstream", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIEPort), - .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: - */ |