diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-02-05 15:06:20 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-08 18:13:14 +0200 |
commit | c0907c9e6417cb959dfd9ef6873221536ec91351 (patch) | |
tree | cc8df9eea467139d4cbc961cf34d357f618d0e9e /hw/pci | |
parent | 8ac5c6510b609c123d6b394b2de16462ac7c395f (diff) | |
download | qemu-c0907c9e6417cb959dfd9ef6873221536ec91351.zip qemu-c0907c9e6417cb959dfd9ef6873221536ec91351.tar.gz qemu-c0907c9e6417cb959dfd9ef6873221536ec91351.tar.bz2 |
hw: move PCI bridges to hw/pci-* or hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/pci')
-rw-r--r-- | hw/pci/Makefile.objs | 2 | ||||
-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 | ||||
-rw-r--r-- | hw/pci/host/Makefile.objs | 13 | ||||
-rw-r--r-- | hw/pci/host/dec.c | 156 | ||||
-rw-r--r-- | hw/pci/host/grackle.c | 165 | ||||
-rw-r--r-- | hw/pci/host/pam.c | 87 | ||||
-rw-r--r-- | hw/pci/host/ppce500.c | 427 | ||||
-rw-r--r-- | hw/pci/host/prep.c | 232 | ||||
-rw-r--r-- | hw/pci/host/uninorth.c | 492 | ||||
-rw-r--r-- | hw/pci/host/versatile.c | 164 |
15 files changed, 0 insertions, 2683 deletions
diff --git a/hw/pci/Makefile.objs b/hw/pci/Makefile.objs index a1511ab..a7fb9d0 100644 --- a/hw/pci/Makefile.objs +++ b/hw/pci/Makefile.objs @@ -8,6 +8,4 @@ common-obj-$(CONFIG_PCI) += pcie.o pcie_aer.o pcie_port.o common-obj-$(CONFIG_NO_PCI) += pci-stub.o common-obj-$(CONFIG_ALL) += pci-stub.o -common-obj-$(CONFIG_PCI) += bridge/ host/ - obj-$(CONFIG_PCI_HOTPLUG) += pci-hotplug.o diff --git a/hw/pci/bridge/Makefile.objs b/hw/pci/bridge/Makefile.objs deleted file mode 100644 index 5dd92d2..0000000 --- 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 5807a92..0000000 --- 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 5cff61e..0000000 --- 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 971b432..0000000 --- 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 b868f56..0000000 --- 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 cd5d97d..0000000 --- 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: - */ diff --git a/hw/pci/host/Makefile.objs b/hw/pci/host/Makefile.objs deleted file mode 100644 index e1d6cce..0000000 --- a/hw/pci/host/Makefile.objs +++ /dev/null @@ -1,13 +0,0 @@ -common-obj-y += pam.o - -# PPC devices -common-obj-$(CONFIG_PREP_PCI) += prep.o -common-obj-$(CONFIG_GRACKLE_PCI) += grackle.o -# NewWorld PowerMac -common-obj-$(CONFIG_UNIN_PCI) += uninorth.o -common-obj-$(CONFIG_DEC_PCI) += dec.o -# PowerPC E500 boards -common-obj-$(CONFIG_PPCE500_PCI) += ppce500.o - -# ARM devices -common-obj-$(CONFIG_VERSATILE_PCI) += versatile.o diff --git a/hw/pci/host/dec.c b/hw/pci/host/dec.c deleted file mode 100644 index 6ec3d22..0000000 --- a/hw/pci/host/dec.c +++ /dev/null @@ -1,156 +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 "hw/dec_pci.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 int dec_pci_bridge_initfn(PCIDevice *pci_dev) -{ - return 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->init = dec_pci_bridge_initfn; - 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_DEVICE, - .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 = DO_UPCAST(PCIBridge, dev, 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, &pci_host_conf_le_ops, - dev, "pci-conf-idx", 0x1000); - memory_region_init_io(&phb->data_mem, &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 int dec_21154_pci_host_init(PCIDevice *d) -{ - /* PCI2PCI bridge same values as PearPC - check this */ - return 0; -} - -static void dec_21154_pci_host_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = dec_21154_pci_host_init; - 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; -} - -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/hw/pci/host/grackle.c b/hw/pci/host/grackle.c deleted file mode 100644 index 69344d9..0000000 --- a/hw/pci/host/grackle.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * QEMU Grackle PCI host (heathrow OldWorld PowerMac) - * - * 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 "hw/pci/pci_host.h" -#include "hw/ppc/mac.h" -#include "hw/pci/pci.h" - -/* debug Grackle */ -//#define DEBUG_GRACKLE - -#ifdef DEBUG_GRACKLE -#define GRACKLE_DPRINTF(fmt, ...) \ - do { printf("GRACKLE: " fmt , ## __VA_ARGS__); } while (0) -#else -#define GRACKLE_DPRINTF(fmt, ...) -#endif - -#define GRACKLE_PCI_HOST_BRIDGE(obj) \ - OBJECT_CHECK(GrackleState, (obj), TYPE_GRACKLE_PCI_HOST_BRIDGE) - -typedef struct GrackleState { - PCIHostState parent_obj; - - MemoryRegion pci_mmio; - MemoryRegion pci_hole; -} GrackleState; - -/* Don't know if this matches real hardware, but it agrees with OHW. */ -static int pci_grackle_map_irq(PCIDevice *pci_dev, int irq_num) -{ - return (irq_num + (pci_dev->devfn >> 3)) & 3; -} - -static void pci_grackle_set_irq(void *opaque, int irq_num, int level) -{ - qemu_irq *pic = opaque; - - GRACKLE_DPRINTF("set_irq num %d level %d\n", irq_num, level); - qemu_set_irq(pic[irq_num + 0x15], level); -} - -PCIBus *pci_grackle_init(uint32_t base, qemu_irq *pic, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io) -{ - DeviceState *dev; - SysBusDevice *s; - PCIHostState *phb; - GrackleState *d; - - dev = qdev_create(NULL, TYPE_GRACKLE_PCI_HOST_BRIDGE); - qdev_init_nofail(dev); - s = SYS_BUS_DEVICE(dev); - phb = PCI_HOST_BRIDGE(dev); - d = GRACKLE_PCI_HOST_BRIDGE(dev); - - memory_region_init(&d->pci_mmio, "pci-mmio", 0x100000000ULL); - memory_region_init_alias(&d->pci_hole, "pci-hole", &d->pci_mmio, - 0x80000000ULL, 0x7e000000ULL); - memory_region_add_subregion(address_space_mem, 0x80000000ULL, - &d->pci_hole); - - phb->bus = pci_register_bus(dev, "pci", - pci_grackle_set_irq, - pci_grackle_map_irq, - pic, - &d->pci_mmio, - address_space_io, - 0, 4, TYPE_PCI_BUS); - - pci_create_simple(phb->bus, 0, "grackle"); - - sysbus_mmio_map(s, 0, base); - sysbus_mmio_map(s, 1, base + 0x00200000); - - return phb->bus; -} - -static int pci_grackle_init_device(SysBusDevice *dev) -{ - PCIHostState *phb; - - phb = PCI_HOST_BRIDGE(dev); - - memory_region_init_io(&phb->conf_mem, &pci_host_conf_le_ops, - dev, "pci-conf-idx", 0x1000); - memory_region_init_io(&phb->data_mem, &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 int grackle_pci_host_init(PCIDevice *d) -{ - d->config[0x09] = 0x01; - return 0; -} - -static void grackle_pci_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - DeviceClass *dc = DEVICE_CLASS(klass); - - k->init = grackle_pci_host_init; - k->vendor_id = PCI_VENDOR_ID_MOTOROLA; - k->device_id = PCI_DEVICE_ID_MOTOROLA_MPC106; - k->revision = 0x00; - k->class_id = PCI_CLASS_BRIDGE_HOST; - dc->no_user = 1; -} - -static const TypeInfo grackle_pci_info = { - .name = "grackle", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = grackle_pci_class_init, -}; - -static void pci_grackle_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - DeviceClass *dc = DEVICE_CLASS(klass); - - k->init = pci_grackle_init_device; - dc->no_user = 1; -} - -static const TypeInfo grackle_pci_host_info = { - .name = TYPE_GRACKLE_PCI_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(GrackleState), - .class_init = pci_grackle_class_init, -}; - -static void grackle_register_types(void) -{ - type_register_static(&grackle_pci_info); - type_register_static(&grackle_pci_host_info); -} - -type_init(grackle_register_types) diff --git a/hw/pci/host/pam.c b/hw/pci/host/pam.c deleted file mode 100644 index 7181bd6..0000000 --- a/hw/pci/host/pam.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * QEMU i440FX/PIIX3 PCI Bridge Emulation - * - * Copyright (c) 2006 Fabrice Bellard - * Copyright (c) 2011 Isaku Yamahata <yamahata at valinux co jp> - * VA Linux Systems Japan K.K. - * Copyright (c) 2012 Jason Baron <jbaron@redhat.com> - * - * Split out from piix_pci.c - * - * 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 "sysemu/sysemu.h" -#include "hw/pci-host/pam.h" - -void smram_update(MemoryRegion *smram_region, uint8_t smram, - uint8_t smm_enabled) -{ - bool smram_enabled; - - smram_enabled = ((smm_enabled && (smram & SMRAM_G_SMRAME)) || - (smram & SMRAM_D_OPEN)); - memory_region_set_enabled(smram_region, !smram_enabled); -} - -void smram_set_smm(uint8_t *host_smm_enabled, int smm, uint8_t smram, - MemoryRegion *smram_region) -{ - uint8_t smm_enabled = (smm != 0); - if (*host_smm_enabled != smm_enabled) { - *host_smm_enabled = smm_enabled; - smram_update(smram_region, smram, *host_smm_enabled); - } -} - -void init_pam(MemoryRegion *ram_memory, MemoryRegion *system_memory, - MemoryRegion *pci_address_space, PAMMemoryRegion *mem, - uint32_t start, uint32_t size) -{ - int i; - - /* RAM */ - memory_region_init_alias(&mem->alias[3], "pam-ram", ram_memory, - start, size); - /* ROM (XXX: not quite correct) */ - memory_region_init_alias(&mem->alias[1], "pam-rom", ram_memory, - start, size); - memory_region_set_readonly(&mem->alias[1], true); - - /* XXX: should distinguish read/write cases */ - memory_region_init_alias(&mem->alias[0], "pam-pci", pci_address_space, - start, size); - memory_region_init_alias(&mem->alias[2], "pam-pci", pci_address_space, - start, size); - - for (i = 0; i < 4; ++i) { - memory_region_set_enabled(&mem->alias[i], false); - memory_region_add_subregion_overlap(system_memory, start, - &mem->alias[i], 1); - } - mem->current = 0; -} - -void pam_update(PAMMemoryRegion *pam, int idx, uint8_t val) -{ - assert(0 <= idx && idx <= 12); - - memory_region_set_enabled(&pam->alias[pam->current], false); - pam->current = (val >> ((!(idx & 1)) * 4)) & PAM_ATTR_MASK; - memory_region_set_enabled(&pam->alias[pam->current], true); -} diff --git a/hw/pci/host/ppce500.c b/hw/pci/host/ppce500.c deleted file mode 100644 index 5e7ad94..0000000 --- a/hw/pci/host/ppce500.c +++ /dev/null @@ -1,427 +0,0 @@ -/* - * QEMU PowerPC E500 embedded processors pci controller emulation - * - * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved. - * - * Author: Yu Liu, <yu.liu@freescale.com> - * - * This file is derived from hw/ppc4xx_pci.c, - * the copyright for that material belongs to the original owners. - * - * This 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. - */ - -#include "hw/hw.h" -#include "hw/ppc/e500-ccsr.h" -#include "hw/pci/pci.h" -#include "hw/pci/pci_host.h" -#include "qemu/bswap.h" -#include "hw/pci-host/ppce500.h" - -#ifdef DEBUG_PCI -#define pci_debug(fmt, ...) fprintf(stderr, fmt, ## __VA_ARGS__) -#else -#define pci_debug(fmt, ...) -#endif - -#define PCIE500_CFGADDR 0x0 -#define PCIE500_CFGDATA 0x4 -#define PCIE500_REG_BASE 0xC00 -#define PCIE500_ALL_SIZE 0x1000 -#define PCIE500_REG_SIZE (PCIE500_ALL_SIZE - PCIE500_REG_BASE) - -#define PCIE500_PCI_IOLEN 0x10000ULL - -#define PPCE500_PCI_CONFIG_ADDR 0x0 -#define PPCE500_PCI_CONFIG_DATA 0x4 -#define PPCE500_PCI_INTACK 0x8 - -#define PPCE500_PCI_OW1 (0xC20 - PCIE500_REG_BASE) -#define PPCE500_PCI_OW2 (0xC40 - PCIE500_REG_BASE) -#define PPCE500_PCI_OW3 (0xC60 - PCIE500_REG_BASE) -#define PPCE500_PCI_OW4 (0xC80 - PCIE500_REG_BASE) -#define PPCE500_PCI_IW3 (0xDA0 - PCIE500_REG_BASE) -#define PPCE500_PCI_IW2 (0xDC0 - PCIE500_REG_BASE) -#define PPCE500_PCI_IW1 (0xDE0 - PCIE500_REG_BASE) - -#define PPCE500_PCI_GASKET_TIMR (0xE20 - PCIE500_REG_BASE) - -#define PCI_POTAR 0x0 -#define PCI_POTEAR 0x4 -#define PCI_POWBAR 0x8 -#define PCI_POWAR 0x10 - -#define PCI_PITAR 0x0 -#define PCI_PIWBAR 0x8 -#define PCI_PIWBEAR 0xC -#define PCI_PIWAR 0x10 - -#define PPCE500_PCI_NR_POBS 5 -#define PPCE500_PCI_NR_PIBS 3 - -struct pci_outbound { - uint32_t potar; - uint32_t potear; - uint32_t powbar; - uint32_t powar; -}; - -struct pci_inbound { - uint32_t pitar; - uint32_t piwbar; - uint32_t piwbear; - uint32_t piwar; -}; - -#define TYPE_PPC_E500_PCI_HOST_BRIDGE "e500-pcihost" - -#define PPC_E500_PCI_HOST_BRIDGE(obj) \ - OBJECT_CHECK(PPCE500PCIState, (obj), TYPE_PPC_E500_PCI_HOST_BRIDGE) - -struct PPCE500PCIState { - PCIHostState parent_obj; - - struct pci_outbound pob[PPCE500_PCI_NR_POBS]; - struct pci_inbound pib[PPCE500_PCI_NR_PIBS]; - uint32_t gasket_time; - qemu_irq irq[4]; - uint32_t first_slot; - /* mmio maps */ - MemoryRegion container; - MemoryRegion iomem; - MemoryRegion pio; -}; - -#define TYPE_PPC_E500_PCI_BRIDGE "e500-host-bridge" -#define PPC_E500_PCI_BRIDGE(obj) \ - OBJECT_CHECK(PPCE500PCIBridgeState, (obj), TYPE_PPC_E500_PCI_BRIDGE) - -struct PPCE500PCIBridgeState { - /*< private >*/ - PCIDevice parent; - /*< public >*/ - - MemoryRegion bar0; -}; - -typedef struct PPCE500PCIBridgeState PPCE500PCIBridgeState; -typedef struct PPCE500PCIState PPCE500PCIState; - -static uint64_t pci_reg_read4(void *opaque, hwaddr addr, - unsigned size) -{ - PPCE500PCIState *pci = opaque; - unsigned long win; - uint32_t value = 0; - int idx; - - win = addr & 0xfe0; - - switch (win) { - case PPCE500_PCI_OW1: - case PPCE500_PCI_OW2: - case PPCE500_PCI_OW3: - case PPCE500_PCI_OW4: - idx = (addr >> 5) & 0x7; - switch (addr & 0xC) { - case PCI_POTAR: - value = pci->pob[idx].potar; - break; - case PCI_POTEAR: - value = pci->pob[idx].potear; - break; - case PCI_POWBAR: - value = pci->pob[idx].powbar; - break; - case PCI_POWAR: - value = pci->pob[idx].powar; - break; - default: - break; - } - break; - - case PPCE500_PCI_IW3: - case PPCE500_PCI_IW2: - case PPCE500_PCI_IW1: - idx = ((addr >> 5) & 0x3) - 1; - switch (addr & 0xC) { - case PCI_PITAR: - value = pci->pib[idx].pitar; - break; - case PCI_PIWBAR: - value = pci->pib[idx].piwbar; - break; - case PCI_PIWBEAR: - value = pci->pib[idx].piwbear; - break; - case PCI_PIWAR: - value = pci->pib[idx].piwar; - break; - default: - break; - }; - break; - - case PPCE500_PCI_GASKET_TIMR: - value = pci->gasket_time; - break; - - default: - break; - } - - pci_debug("%s: win:%lx(addr:" TARGET_FMT_plx ") -> value:%x\n", __func__, - win, addr, value); - return value; -} - -static void pci_reg_write4(void *opaque, hwaddr addr, - uint64_t value, unsigned size) -{ - PPCE500PCIState *pci = opaque; - unsigned long win; - int idx; - - win = addr & 0xfe0; - - pci_debug("%s: value:%x -> win:%lx(addr:" TARGET_FMT_plx ")\n", - __func__, (unsigned)value, win, addr); - - switch (win) { - case PPCE500_PCI_OW1: - case PPCE500_PCI_OW2: - case PPCE500_PCI_OW3: - case PPCE500_PCI_OW4: - idx = (addr >> 5) & 0x7; - switch (addr & 0xC) { - case PCI_POTAR: - pci->pob[idx].potar = value; - break; - case PCI_POTEAR: - pci->pob[idx].potear = value; - break; - case PCI_POWBAR: - pci->pob[idx].powbar = value; - break; - case PCI_POWAR: - pci->pob[idx].powar = value; - break; - default: - break; - }; - break; - - case PPCE500_PCI_IW3: - case PPCE500_PCI_IW2: - case PPCE500_PCI_IW1: - idx = ((addr >> 5) & 0x3) - 1; - switch (addr & 0xC) { - case PCI_PITAR: - pci->pib[idx].pitar = value; - break; - case PCI_PIWBAR: - pci->pib[idx].piwbar = value; - break; - case PCI_PIWBEAR: - pci->pib[idx].piwbear = value; - break; - case PCI_PIWAR: - pci->pib[idx].piwar = value; - break; - default: - break; - }; - break; - - case PPCE500_PCI_GASKET_TIMR: - pci->gasket_time = value; - break; - - default: - break; - }; -} - -static const MemoryRegionOps e500_pci_reg_ops = { - .read = pci_reg_read4, - .write = pci_reg_write4, - .endianness = DEVICE_BIG_ENDIAN, -}; - -static int mpc85xx_pci_map_irq(PCIDevice *pci_dev, int irq_num) -{ - int devno = pci_dev->devfn >> 3; - int ret; - - ret = ppce500_pci_map_irq_slot(devno, irq_num); - - pci_debug("%s: devfn %x irq %d -> %d devno:%x\n", __func__, - pci_dev->devfn, irq_num, ret, devno); - - return ret; -} - -static void mpc85xx_pci_set_irq(void *opaque, int irq_num, int level) -{ - qemu_irq *pic = opaque; - - pci_debug("%s: PCI irq %d, level:%d\n", __func__, irq_num, level); - - qemu_set_irq(pic[irq_num], level); -} - -static const VMStateDescription vmstate_pci_outbound = { - .name = "pci_outbound", - .version_id = 0, - .minimum_version_id = 0, - .minimum_version_id_old = 0, - .fields = (VMStateField[]) { - VMSTATE_UINT32(potar, struct pci_outbound), - VMSTATE_UINT32(potear, struct pci_outbound), - VMSTATE_UINT32(powbar, struct pci_outbound), - VMSTATE_UINT32(powar, struct pci_outbound), - VMSTATE_END_OF_LIST() - } -}; - -static const VMStateDescription vmstate_pci_inbound = { - .name = "pci_inbound", - .version_id = 0, - .minimum_version_id = 0, - .minimum_version_id_old = 0, - .fields = (VMStateField[]) { - VMSTATE_UINT32(pitar, struct pci_inbound), - VMSTATE_UINT32(piwbar, struct pci_inbound), - VMSTATE_UINT32(piwbear, struct pci_inbound), - VMSTATE_UINT32(piwar, struct pci_inbound), - VMSTATE_END_OF_LIST() - } -}; - -static const VMStateDescription vmstate_ppce500_pci = { - .name = "ppce500_pci", - .version_id = 1, - .minimum_version_id = 1, - .minimum_version_id_old = 1, - .fields = (VMStateField[]) { - VMSTATE_STRUCT_ARRAY(pob, PPCE500PCIState, PPCE500_PCI_NR_POBS, 1, - vmstate_pci_outbound, struct pci_outbound), - VMSTATE_STRUCT_ARRAY(pib, PPCE500PCIState, PPCE500_PCI_NR_PIBS, 1, - vmstate_pci_outbound, struct pci_inbound), - VMSTATE_UINT32(gasket_time, PPCE500PCIState), - VMSTATE_END_OF_LIST() - } -}; - -#include "exec/address-spaces.h" - -static int e500_pcihost_bridge_initfn(PCIDevice *d) -{ - PPCE500PCIBridgeState *b = PPC_E500_PCI_BRIDGE(d); - PPCE500CCSRState *ccsr = CCSR(container_get(qdev_get_machine(), - "/e500-ccsr")); - - pci_config_set_class(d->config, PCI_CLASS_BRIDGE_PCI); - d->config[PCI_HEADER_TYPE] = - (d->config[PCI_HEADER_TYPE] & PCI_HEADER_TYPE_MULTI_FUNCTION) | - PCI_HEADER_TYPE_BRIDGE; - - memory_region_init_alias(&b->bar0, "e500-pci-bar0", &ccsr->ccsr_space, - 0, int128_get64(ccsr->ccsr_space.size)); - pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &b->bar0); - - return 0; -} - -static int e500_pcihost_initfn(SysBusDevice *dev) -{ - PCIHostState *h; - PPCE500PCIState *s; - PCIBus *b; - int i; - MemoryRegion *address_space_mem = get_system_memory(); - - h = PCI_HOST_BRIDGE(dev); - s = PPC_E500_PCI_HOST_BRIDGE(dev); - - for (i = 0; i < ARRAY_SIZE(s->irq); i++) { - sysbus_init_irq(dev, &s->irq[i]); - } - - memory_region_init(&s->pio, "pci-pio", PCIE500_PCI_IOLEN); - - b = pci_register_bus(DEVICE(dev), NULL, mpc85xx_pci_set_irq, - mpc85xx_pci_map_irq, s->irq, address_space_mem, - &s->pio, PCI_DEVFN(s->first_slot, 0), 4, TYPE_PCI_BUS); - h->bus = b; - - pci_create_simple(b, 0, "e500-host-bridge"); - - memory_region_init(&s->container, "pci-container", PCIE500_ALL_SIZE); - memory_region_init_io(&h->conf_mem, &pci_host_conf_be_ops, h, - "pci-conf-idx", 4); - memory_region_init_io(&h->data_mem, &pci_host_data_le_ops, h, - "pci-conf-data", 4); - memory_region_init_io(&s->iomem, &e500_pci_reg_ops, s, - "pci.reg", PCIE500_REG_SIZE); - memory_region_add_subregion(&s->container, PCIE500_CFGADDR, &h->conf_mem); - memory_region_add_subregion(&s->container, PCIE500_CFGDATA, &h->data_mem); - memory_region_add_subregion(&s->container, PCIE500_REG_BASE, &s->iomem); - sysbus_init_mmio(dev, &s->container); - sysbus_init_mmio(dev, &s->pio); - - return 0; -} - -static void e500_host_bridge_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = e500_pcihost_bridge_initfn; - k->vendor_id = PCI_VENDOR_ID_FREESCALE; - k->device_id = PCI_DEVICE_ID_MPC8533E; - k->class_id = PCI_CLASS_PROCESSOR_POWERPC; - dc->desc = "Host bridge"; -} - -static const TypeInfo e500_host_bridge_info = { - .name = "e500-host-bridge", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PPCE500PCIBridgeState), - .class_init = e500_host_bridge_class_init, -}; - -static Property pcihost_properties[] = { - DEFINE_PROP_UINT32("first_slot", PPCE500PCIState, first_slot, 0x11), - DEFINE_PROP_END_OF_LIST(), -}; - -static void e500_pcihost_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - - k->init = e500_pcihost_initfn; - dc->props = pcihost_properties; - dc->vmsd = &vmstate_ppce500_pci; -} - -static const TypeInfo e500_pcihost_info = { - .name = TYPE_PPC_E500_PCI_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(PPCE500PCIState), - .class_init = e500_pcihost_class_init, -}; - -static void e500_pci_register_types(void) -{ - type_register_static(&e500_pcihost_info); - type_register_static(&e500_host_bridge_info); -} - -type_init(e500_pci_register_types) diff --git a/hw/pci/host/prep.c b/hw/pci/host/prep.c deleted file mode 100644 index 6130253..0000000 --- a/hw/pci/host/prep.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * QEMU PREP PCI host - * - * Copyright (c) 2006 Fabrice Bellard - * Copyright (c) 2011-2013 Andreas Färber - * - * 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 "hw/hw.h" -#include "hw/pci/pci.h" -#include "hw/pci/pci_bus.h" -#include "hw/pci/pci_host.h" -#include "hw/i386/pc.h" -#include "exec/address-spaces.h" - -#define TYPE_RAVEN_PCI_DEVICE "raven" -#define TYPE_RAVEN_PCI_HOST_BRIDGE "raven-pcihost" - -#define RAVEN_PCI_DEVICE(obj) \ - OBJECT_CHECK(RavenPCIState, (obj), TYPE_RAVEN_PCI_DEVICE) - -typedef struct RavenPCIState { - PCIDevice dev; -} RavenPCIState; - -#define RAVEN_PCI_HOST_BRIDGE(obj) \ - OBJECT_CHECK(PREPPCIState, (obj), TYPE_RAVEN_PCI_HOST_BRIDGE) - -typedef struct PRePPCIState { - PCIHostState parent_obj; - - MemoryRegion intack; - qemu_irq irq[4]; - PCIBus pci_bus; - RavenPCIState pci_dev; -} PREPPCIState; - -static inline uint32_t PPC_PCIIO_config(hwaddr addr) -{ - int i; - - for (i = 0; i < 11; i++) { - if ((addr & (1 << (11 + i))) != 0) { - break; - } - } - return (addr & 0x7ff) | (i << 11); -} - -static void ppc_pci_io_write(void *opaque, hwaddr addr, - uint64_t val, unsigned int size) -{ - PREPPCIState *s = opaque; - PCIHostState *phb = PCI_HOST_BRIDGE(s); - pci_data_write(phb->bus, PPC_PCIIO_config(addr), val, size); -} - -static uint64_t ppc_pci_io_read(void *opaque, hwaddr addr, - unsigned int size) -{ - PREPPCIState *s = opaque; - PCIHostState *phb = PCI_HOST_BRIDGE(s); - return pci_data_read(phb->bus, PPC_PCIIO_config(addr), size); -} - -static const MemoryRegionOps PPC_PCIIO_ops = { - .read = ppc_pci_io_read, - .write = ppc_pci_io_write, - .endianness = DEVICE_LITTLE_ENDIAN, -}; - -static uint64_t ppc_intack_read(void *opaque, hwaddr addr, - unsigned int size) -{ - return pic_read_irq(isa_pic); -} - -static const MemoryRegionOps PPC_intack_ops = { - .read = ppc_intack_read, - .valid = { - .max_access_size = 1, - }, -}; - -static int prep_map_irq(PCIDevice *pci_dev, int irq_num) -{ - return (irq_num + (pci_dev->devfn >> 3)) & 1; -} - -static void prep_set_irq(void *opaque, int irq_num, int level) -{ - qemu_irq *pic = opaque; - - qemu_set_irq(pic[irq_num] , level); -} - -static void raven_pcihost_realizefn(DeviceState *d, Error **errp) -{ - SysBusDevice *dev = SYS_BUS_DEVICE(d); - PCIHostState *h = PCI_HOST_BRIDGE(dev); - PREPPCIState *s = RAVEN_PCI_HOST_BRIDGE(dev); - MemoryRegion *address_space_mem = get_system_memory(); - int i; - - for (i = 0; i < 4; i++) { - sysbus_init_irq(dev, &s->irq[i]); - } - - pci_bus_irqs(&s->pci_bus, prep_set_irq, prep_map_irq, s->irq, 4); - - memory_region_init_io(&h->conf_mem, &pci_host_conf_be_ops, s, - "pci-conf-idx", 1); - sysbus_add_io(dev, 0xcf8, &h->conf_mem); - sysbus_init_ioports(&h->busdev, 0xcf8, 1); - - memory_region_init_io(&h->data_mem, &pci_host_data_be_ops, s, - "pci-conf-data", 1); - sysbus_add_io(dev, 0xcfc, &h->data_mem); - sysbus_init_ioports(&h->busdev, 0xcfc, 1); - - memory_region_init_io(&h->mmcfg, &PPC_PCIIO_ops, s, "pciio", 0x00400000); - memory_region_add_subregion(address_space_mem, 0x80800000, &h->mmcfg); - - memory_region_init_io(&s->intack, &PPC_intack_ops, s, "pci-intack", 1); - memory_region_add_subregion(address_space_mem, 0xbffffff0, &s->intack); - - /* TODO Remove once realize propagates to child devices. */ - object_property_set_bool(OBJECT(&s->pci_dev), true, "realized", errp); -} - -static void raven_pcihost_initfn(Object *obj) -{ - PCIHostState *h = PCI_HOST_BRIDGE(obj); - PREPPCIState *s = RAVEN_PCI_HOST_BRIDGE(obj); - MemoryRegion *address_space_mem = get_system_memory(); - MemoryRegion *address_space_io = get_system_io(); - DeviceState *pci_dev; - - pci_bus_new_inplace(&s->pci_bus, DEVICE(obj), NULL, - address_space_mem, address_space_io, 0, TYPE_PCI_BUS); - h->bus = &s->pci_bus; - - object_initialize(&s->pci_dev, TYPE_RAVEN_PCI_DEVICE); - pci_dev = DEVICE(&s->pci_dev); - qdev_set_parent_bus(pci_dev, BUS(&s->pci_bus)); - object_property_set_int(OBJECT(&s->pci_dev), PCI_DEVFN(0, 0), "addr", - NULL); - qdev_prop_set_bit(pci_dev, "multifunction", false); -} - -static int raven_init(PCIDevice *d) -{ - d->config[0x0C] = 0x08; // cache_line_size - d->config[0x0D] = 0x10; // latency_timer - d->config[0x34] = 0x00; // capabilities_pointer - - return 0; -} - -static const VMStateDescription vmstate_raven = { - .name = "raven", - .version_id = 0, - .minimum_version_id = 0, - .fields = (VMStateField[]) { - VMSTATE_PCI_DEVICE(dev, RavenPCIState), - VMSTATE_END_OF_LIST() - }, -}; - -static void raven_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - DeviceClass *dc = DEVICE_CLASS(klass); - - k->init = raven_init; - k->vendor_id = PCI_VENDOR_ID_MOTOROLA; - k->device_id = PCI_DEVICE_ID_MOTOROLA_RAVEN; - k->revision = 0x00; - k->class_id = PCI_CLASS_BRIDGE_HOST; - dc->desc = "PReP Host Bridge - Motorola Raven"; - dc->vmsd = &vmstate_raven; - dc->no_user = 1; -} - -static const TypeInfo raven_info = { - .name = TYPE_RAVEN_PCI_DEVICE, - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(RavenPCIState), - .class_init = raven_class_init, -}; - -static void raven_pcihost_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - dc->realize = raven_pcihost_realizefn; - dc->fw_name = "pci"; - dc->no_user = 1; -} - -static const TypeInfo raven_pcihost_info = { - .name = TYPE_RAVEN_PCI_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(PREPPCIState), - .instance_init = raven_pcihost_initfn, - .class_init = raven_pcihost_class_init, -}; - -static void raven_register_types(void) -{ - type_register_static(&raven_pcihost_info); - type_register_static(&raven_info); -} - -type_init(raven_register_types) diff --git a/hw/pci/host/uninorth.c b/hw/pci/host/uninorth.c deleted file mode 100644 index fff235d..0000000 --- a/hw/pci/host/uninorth.c +++ /dev/null @@ -1,492 +0,0 @@ -/* - * QEMU Uninorth PCI host (for all Mac99 and newer machines) - * - * 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. - */ -#include "hw/hw.h" -#include "hw/ppc/mac.h" -#include "hw/pci/pci.h" -#include "hw/pci/pci_host.h" - -/* debug UniNorth */ -//#define DEBUG_UNIN - -#ifdef DEBUG_UNIN -#define UNIN_DPRINTF(fmt, ...) \ - do { printf("UNIN: " fmt , ## __VA_ARGS__); } while (0) -#else -#define UNIN_DPRINTF(fmt, ...) -#endif - -static const int unin_irq_line[] = { 0x1b, 0x1c, 0x1d, 0x1e }; - -#define TYPE_UNI_NORTH_PCI_HOST_BRIDGE "uni-north-pci-pcihost" -#define TYPE_UNI_NORTH_AGP_HOST_BRIDGE "uni-north-agp-pcihost" -#define TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE "uni-north-internal-pci-pcihost" -#define TYPE_U3_AGP_HOST_BRIDGE "u3-agp-pcihost" - -#define UNI_NORTH_PCI_HOST_BRIDGE(obj) \ - OBJECT_CHECK(UNINState, (obj), TYPE_UNI_NORTH_PCI_HOST_BRIDGE) -#define UNI_NORTH_AGP_HOST_BRIDGE(obj) \ - OBJECT_CHECK(UNINState, (obj), TYPE_UNI_NORTH_AGP_HOST_BRIDGE) -#define UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE(obj) \ - OBJECT_CHECK(UNINState, (obj), TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE) -#define U3_AGP_HOST_BRIDGE(obj) \ - OBJECT_CHECK(UNINState, (obj), TYPE_U3_AGP_HOST_BRIDGE) - -typedef struct UNINState { - PCIHostState parent_obj; - - MemoryRegion pci_mmio; - MemoryRegion pci_hole; -} UNINState; - -static int pci_unin_map_irq(PCIDevice *pci_dev, int irq_num) -{ - int retval; - int devfn = pci_dev->devfn & 0x00FFFFFF; - - retval = (((devfn >> 11) & 0x1F) + irq_num) & 3; - - return retval; -} - -static void pci_unin_set_irq(void *opaque, int irq_num, int level) -{ - qemu_irq *pic = opaque; - - UNIN_DPRINTF("%s: setting INT %d = %d\n", __func__, - unin_irq_line[irq_num], level); - qemu_set_irq(pic[unin_irq_line[irq_num]], level); -} - -static uint32_t unin_get_config_reg(uint32_t reg, uint32_t addr) -{ - uint32_t retval; - - if (reg & (1u << 31)) { - /* XXX OpenBIOS compatibility hack */ - retval = reg | (addr & 3); - } else if (reg & 1) { - /* CFA1 style */ - retval = (reg & ~7u) | (addr & 7); - } else { - uint32_t slot, func; - - /* Grab CFA0 style values */ - slot = ffs(reg & 0xfffff800) - 1; - func = (reg >> 8) & 7; - - /* ... and then convert them to x86 format */ - /* config pointer */ - retval = (reg & (0xff - 7)) | (addr & 7); - /* slot */ - retval |= slot << 11; - /* fn */ - retval |= func << 8; - } - - - UNIN_DPRINTF("Converted config space accessor %08x/%08x -> %08x\n", - reg, addr, retval); - - return retval; -} - -static void unin_data_write(void *opaque, hwaddr addr, - uint64_t val, unsigned len) -{ - UNINState *s = opaque; - PCIHostState *phb = PCI_HOST_BRIDGE(s); - UNIN_DPRINTF("write addr %" TARGET_FMT_plx " len %d val %"PRIx64"\n", - addr, len, val); - pci_data_write(phb->bus, - unin_get_config_reg(phb->config_reg, addr), - val, len); -} - -static uint64_t unin_data_read(void *opaque, hwaddr addr, - unsigned len) -{ - UNINState *s = opaque; - PCIHostState *phb = PCI_HOST_BRIDGE(s); - uint32_t val; - - val = pci_data_read(phb->bus, - unin_get_config_reg(phb->config_reg, addr), - len); - UNIN_DPRINTF("read addr %" TARGET_FMT_plx " len %d val %x\n", - addr, len, val); - return val; -} - -static const MemoryRegionOps unin_data_ops = { - .read = unin_data_read, - .write = unin_data_write, - .endianness = DEVICE_LITTLE_ENDIAN, -}; - -static int pci_unin_main_init_device(SysBusDevice *dev) -{ - PCIHostState *h; - - /* Use values found on a real PowerMac */ - /* Uninorth main bus */ - h = PCI_HOST_BRIDGE(dev); - - memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops, - dev, "pci-conf-idx", 0x1000); - memory_region_init_io(&h->data_mem, &unin_data_ops, dev, - "pci-conf-data", 0x1000); - sysbus_init_mmio(dev, &h->conf_mem); - sysbus_init_mmio(dev, &h->data_mem); - - return 0; -} - - -static int pci_u3_agp_init_device(SysBusDevice *dev) -{ - PCIHostState *h; - - /* Uninorth U3 AGP bus */ - h = PCI_HOST_BRIDGE(dev); - - memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops, - dev, "pci-conf-idx", 0x1000); - memory_region_init_io(&h->data_mem, &unin_data_ops, dev, - "pci-conf-data", 0x1000); - sysbus_init_mmio(dev, &h->conf_mem); - sysbus_init_mmio(dev, &h->data_mem); - - return 0; -} - -static int pci_unin_agp_init_device(SysBusDevice *dev) -{ - PCIHostState *h; - - /* Uninorth AGP bus */ - h = PCI_HOST_BRIDGE(dev); - - memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops, - dev, "pci-conf-idx", 0x1000); - memory_region_init_io(&h->data_mem, &pci_host_data_le_ops, - dev, "pci-conf-data", 0x1000); - sysbus_init_mmio(dev, &h->conf_mem); - sysbus_init_mmio(dev, &h->data_mem); - return 0; -} - -static int pci_unin_internal_init_device(SysBusDevice *dev) -{ - PCIHostState *h; - - /* Uninorth internal bus */ - h = PCI_HOST_BRIDGE(dev); - - memory_region_init_io(&h->conf_mem, &pci_host_conf_le_ops, - dev, "pci-conf-idx", 0x1000); - memory_region_init_io(&h->data_mem, &pci_host_data_le_ops, - dev, "pci-conf-data", 0x1000); - sysbus_init_mmio(dev, &h->conf_mem); - sysbus_init_mmio(dev, &h->data_mem); - return 0; -} - -PCIBus *pci_pmac_init(qemu_irq *pic, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io) -{ - DeviceState *dev; - SysBusDevice *s; - PCIHostState *h; - UNINState *d; - - /* Use values found on a real PowerMac */ - /* Uninorth main bus */ - dev = qdev_create(NULL, TYPE_UNI_NORTH_PCI_HOST_BRIDGE); - qdev_init_nofail(dev); - s = SYS_BUS_DEVICE(dev); - h = PCI_HOST_BRIDGE(s); - d = UNI_NORTH_PCI_HOST_BRIDGE(dev); - memory_region_init(&d->pci_mmio, "pci-mmio", 0x100000000ULL); - memory_region_init_alias(&d->pci_hole, "pci-hole", &d->pci_mmio, - 0x80000000ULL, 0x70000000ULL); - memory_region_add_subregion(address_space_mem, 0x80000000ULL, - &d->pci_hole); - - h->bus = pci_register_bus(dev, "pci", - pci_unin_set_irq, pci_unin_map_irq, - pic, - &d->pci_mmio, - address_space_io, - PCI_DEVFN(11, 0), 4, TYPE_PCI_BUS); - -#if 0 - pci_create_simple(h->bus, PCI_DEVFN(11, 0), "uni-north"); -#endif - - sysbus_mmio_map(s, 0, 0xf2800000); - sysbus_mmio_map(s, 1, 0xf2c00000); - - /* DEC 21154 bridge */ -#if 0 - /* XXX: not activated as PPC BIOS doesn't handle multiple buses properly */ - pci_create_simple(h->bus, PCI_DEVFN(12, 0), "dec-21154"); -#endif - - /* Uninorth AGP bus */ - pci_create_simple(h->bus, PCI_DEVFN(11, 0), "uni-north-agp"); - dev = qdev_create(NULL, TYPE_UNI_NORTH_AGP_HOST_BRIDGE); - qdev_init_nofail(dev); - s = SYS_BUS_DEVICE(dev); - sysbus_mmio_map(s, 0, 0xf0800000); - sysbus_mmio_map(s, 1, 0xf0c00000); - - /* Uninorth internal bus */ -#if 0 - /* XXX: not needed for now */ - pci_create_simple(h->bus, PCI_DEVFN(14, 0), - "uni-north-internal-pci"); - dev = qdev_create(NULL, TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE); - qdev_init_nofail(dev); - s = SYS_BUS_DEVICE(dev); - sysbus_mmio_map(s, 0, 0xf4800000); - sysbus_mmio_map(s, 1, 0xf4c00000); -#endif - - return h->bus; -} - -PCIBus *pci_pmac_u3_init(qemu_irq *pic, - MemoryRegion *address_space_mem, - MemoryRegion *address_space_io) -{ - DeviceState *dev; - SysBusDevice *s; - PCIHostState *h; - UNINState *d; - - /* Uninorth AGP bus */ - - dev = qdev_create(NULL, TYPE_U3_AGP_HOST_BRIDGE); - qdev_init_nofail(dev); - s = SYS_BUS_DEVICE(dev); - h = PCI_HOST_BRIDGE(dev); - d = U3_AGP_HOST_BRIDGE(dev); - - memory_region_init(&d->pci_mmio, "pci-mmio", 0x100000000ULL); - memory_region_init_alias(&d->pci_hole, "pci-hole", &d->pci_mmio, - 0x80000000ULL, 0x70000000ULL); - memory_region_add_subregion(address_space_mem, 0x80000000ULL, - &d->pci_hole); - - h->bus = pci_register_bus(dev, "pci", - pci_unin_set_irq, pci_unin_map_irq, - pic, - &d->pci_mmio, - address_space_io, - PCI_DEVFN(11, 0), 4, TYPE_PCI_BUS); - - sysbus_mmio_map(s, 0, 0xf0800000); - sysbus_mmio_map(s, 1, 0xf0c00000); - - pci_create_simple(h->bus, 11 << 3, "u3-agp"); - - return h->bus; -} - -static int unin_main_pci_host_init(PCIDevice *d) -{ - d->config[0x0C] = 0x08; // cache_line_size - d->config[0x0D] = 0x10; // latency_timer - d->config[0x34] = 0x00; // capabilities_pointer - return 0; -} - -static int unin_agp_pci_host_init(PCIDevice *d) -{ - d->config[0x0C] = 0x08; // cache_line_size - d->config[0x0D] = 0x10; // latency_timer - // d->config[0x34] = 0x80; // capabilities_pointer - return 0; -} - -static int u3_agp_pci_host_init(PCIDevice *d) -{ - /* cache line size */ - d->config[0x0C] = 0x08; - /* latency timer */ - d->config[0x0D] = 0x10; - return 0; -} - -static int unin_internal_pci_host_init(PCIDevice *d) -{ - d->config[0x0C] = 0x08; // cache_line_size - d->config[0x0D] = 0x10; // latency_timer - d->config[0x34] = 0x00; // capabilities_pointer - return 0; -} - -static void unin_main_pci_host_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = unin_main_pci_host_init; - k->vendor_id = PCI_VENDOR_ID_APPLE; - k->device_id = PCI_DEVICE_ID_APPLE_UNI_N_PCI; - k->revision = 0x00; - k->class_id = PCI_CLASS_BRIDGE_HOST; -} - -static const TypeInfo unin_main_pci_host_info = { - .name = "uni-north-pci", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = unin_main_pci_host_class_init, -}; - -static void u3_agp_pci_host_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = u3_agp_pci_host_init; - k->vendor_id = PCI_VENDOR_ID_APPLE; - k->device_id = PCI_DEVICE_ID_APPLE_U3_AGP; - k->revision = 0x00; - k->class_id = PCI_CLASS_BRIDGE_HOST; -} - -static const TypeInfo u3_agp_pci_host_info = { - .name = "u3-agp", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = u3_agp_pci_host_class_init, -}; - -static void unin_agp_pci_host_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = unin_agp_pci_host_init; - k->vendor_id = PCI_VENDOR_ID_APPLE; - k->device_id = PCI_DEVICE_ID_APPLE_UNI_N_AGP; - k->revision = 0x00; - k->class_id = PCI_CLASS_BRIDGE_HOST; -} - -static const TypeInfo unin_agp_pci_host_info = { - .name = "uni-north-agp", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = unin_agp_pci_host_class_init, -}; - -static void unin_internal_pci_host_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = unin_internal_pci_host_init; - k->vendor_id = PCI_VENDOR_ID_APPLE; - k->device_id = PCI_DEVICE_ID_APPLE_UNI_N_I_PCI; - k->revision = 0x00; - k->class_id = PCI_CLASS_BRIDGE_HOST; -} - -static const TypeInfo unin_internal_pci_host_info = { - .name = "uni-north-internal-pci", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = unin_internal_pci_host_class_init, -}; - -static void pci_unin_main_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass); - - sbc->init = pci_unin_main_init_device; -} - -static const TypeInfo pci_unin_main_info = { - .name = TYPE_UNI_NORTH_PCI_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(UNINState), - .class_init = pci_unin_main_class_init, -}; - -static void pci_u3_agp_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass); - - sbc->init = pci_u3_agp_init_device; -} - -static const TypeInfo pci_u3_agp_info = { - .name = TYPE_U3_AGP_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(UNINState), - .class_init = pci_u3_agp_class_init, -}; - -static void pci_unin_agp_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass); - - sbc->init = pci_unin_agp_init_device; -} - -static const TypeInfo pci_unin_agp_info = { - .name = TYPE_UNI_NORTH_AGP_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(UNINState), - .class_init = pci_unin_agp_class_init, -}; - -static void pci_unin_internal_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass); - - sbc->init = pci_unin_internal_init_device; -} - -static const TypeInfo pci_unin_internal_info = { - .name = TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE, - .parent = TYPE_PCI_HOST_BRIDGE, - .instance_size = sizeof(UNINState), - .class_init = pci_unin_internal_class_init, -}; - -static void unin_register_types(void) -{ - type_register_static(&unin_main_pci_host_info); - type_register_static(&u3_agp_pci_host_info); - type_register_static(&unin_agp_pci_host_info); - type_register_static(&unin_internal_pci_host_info); - - type_register_static(&pci_unin_main_info); - type_register_static(&pci_u3_agp_info); - type_register_static(&pci_unin_agp_info); - type_register_static(&pci_unin_internal_info); -} - -type_init(unin_register_types) diff --git a/hw/pci/host/versatile.c b/hw/pci/host/versatile.c deleted file mode 100644 index d67ca79..0000000 --- a/hw/pci/host/versatile.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * ARM Versatile/PB PCI host controller - * - * Copyright (c) 2006-2009 CodeSourcery. - * Written by Paul Brook - * - * This code is licensed under the LGPL. - */ - -#include "hw/sysbus.h" -#include "hw/pci/pci.h" -#include "hw/pci/pci_host.h" -#include "exec/address-spaces.h" - -typedef struct { - SysBusDevice busdev; - qemu_irq irq[4]; - int realview; - MemoryRegion mem_config; - MemoryRegion mem_config2; - MemoryRegion isa; -} PCIVPBState; - -static inline uint32_t vpb_pci_config_addr(hwaddr addr) -{ - return addr & 0xffffff; -} - -static void pci_vpb_config_write(void *opaque, hwaddr addr, - uint64_t val, unsigned size) -{ - pci_data_write(opaque, vpb_pci_config_addr(addr), val, size); -} - -static uint64_t pci_vpb_config_read(void *opaque, hwaddr addr, - unsigned size) -{ - uint32_t val; - val = pci_data_read(opaque, vpb_pci_config_addr(addr), size); - return val; -} - -static const MemoryRegionOps pci_vpb_config_ops = { - .read = pci_vpb_config_read, - .write = pci_vpb_config_write, - .endianness = DEVICE_NATIVE_ENDIAN, -}; - -static int pci_vpb_map_irq(PCIDevice *d, int irq_num) -{ - return irq_num; -} - -static void pci_vpb_set_irq(void *opaque, int irq_num, int level) -{ - qemu_irq *pic = opaque; - - qemu_set_irq(pic[irq_num], level); -} - -static int pci_vpb_init(SysBusDevice *dev) -{ - PCIVPBState *s = FROM_SYSBUS(PCIVPBState, dev); - PCIBus *bus; - int i; - - for (i = 0; i < 4; i++) { - sysbus_init_irq(dev, &s->irq[i]); - } - bus = pci_register_bus(&dev->qdev, "pci", - pci_vpb_set_irq, pci_vpb_map_irq, s->irq, - get_system_memory(), get_system_io(), - PCI_DEVFN(11, 0), 4, TYPE_PCI_BUS); - - /* ??? Register memory space. */ - - /* Our memory regions are: - * 0 : PCI self config window - * 1 : PCI config window - * 2 : PCI IO window (realview_pci only) - */ - memory_region_init_io(&s->mem_config, &pci_vpb_config_ops, bus, - "pci-vpb-selfconfig", 0x1000000); - sysbus_init_mmio(dev, &s->mem_config); - memory_region_init_io(&s->mem_config2, &pci_vpb_config_ops, bus, - "pci-vpb-config", 0x1000000); - sysbus_init_mmio(dev, &s->mem_config2); - if (s->realview) { - isa_mmio_setup(&s->isa, 0x0100000); - sysbus_init_mmio(dev, &s->isa); - } - - pci_create_simple(bus, -1, "versatile_pci_host"); - return 0; -} - -static int pci_realview_init(SysBusDevice *dev) -{ - PCIVPBState *s = FROM_SYSBUS(PCIVPBState, dev); - s->realview = 1; - return pci_vpb_init(dev); -} - -static int versatile_pci_host_init(PCIDevice *d) -{ - pci_set_word(d->config + PCI_STATUS, - PCI_STATUS_66MHZ | PCI_STATUS_DEVSEL_MEDIUM); - pci_set_byte(d->config + PCI_LATENCY_TIMER, 0x10); - return 0; -} - -static void versatile_pci_host_class_init(ObjectClass *klass, void *data) -{ - PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); - - k->init = versatile_pci_host_init; - k->vendor_id = PCI_VENDOR_ID_XILINX; - k->device_id = PCI_DEVICE_ID_XILINX_XC2VP30; - k->class_id = PCI_CLASS_PROCESSOR_CO; -} - -static const TypeInfo versatile_pci_host_info = { - .name = "versatile_pci_host", - .parent = TYPE_PCI_DEVICE, - .instance_size = sizeof(PCIDevice), - .class_init = versatile_pci_host_class_init, -}; - -static void pci_vpb_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass); - - sdc->init = pci_vpb_init; -} - -static const TypeInfo pci_vpb_info = { - .name = "versatile_pci", - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(PCIVPBState), - .class_init = pci_vpb_class_init, -}; - -static void pci_realview_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass); - - sdc->init = pci_realview_init; -} - -static const TypeInfo pci_realview_info = { - .name = "realview_pci", - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(PCIVPBState), - .class_init = pci_realview_class_init, -}; - -static void versatile_pci_register_types(void) -{ - type_register_static(&pci_vpb_info); - type_register_static(&pci_realview_info); - type_register_static(&versatile_pci_host_info); -} - -type_init(versatile_pci_register_types) |