summaryrefslogtreecommitdiffstats
path: root/qemu/hw/pci-bridge
diff options
context:
space:
mode:
authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/pci-bridge
parenta14b48d18a9ed03ec191cf16b162206998a895ce (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.objs7
-rw-r--r--qemu/hw/pci-bridge/dec.c162
-rw-r--r--qemu/hw/pci-bridge/dec.h10
-rw-r--r--qemu/hw/pci-bridge/i82801b11.c116
-rw-r--r--qemu/hw/pci-bridge/ioh3420.c218
-rw-r--r--qemu/hw/pci-bridge/ioh3420.h6
-rw-r--r--qemu/hw/pci-bridge/pci_bridge_dev.c257
-rw-r--r--qemu/hw/pci-bridge/pci_expander_bridge.c363
-rw-r--r--qemu/hw/pci-bridge/xio3130_downstream.c206
-rw-r--r--qemu/hw/pci-bridge/xio3130_downstream.h11
-rw-r--r--qemu/hw/pci-bridge/xio3130_upstream.c179
-rw-r--r--qemu/hw/pci-bridge/xio3130_upstream.h10
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 */