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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/isa
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/isa')
-rw-r--r--qemu/hw/isa/Makefile.objs8
-rw-r--r--qemu/hw/isa/apm.c103
-rw-r--r--qemu/hw/isa/i82378.c148
-rw-r--r--qemu/hw/isa/isa-bus.c310
-rw-r--r--qemu/hw/isa/lpc_ich9.c752
-rw-r--r--qemu/hw/isa/pc87312.c404
-rw-r--r--qemu/hw/isa/piix4.c142
-rw-r--r--qemu/hw/isa/vt82c686.c515
8 files changed, 0 insertions, 2382 deletions
diff --git a/qemu/hw/isa/Makefile.objs b/qemu/hw/isa/Makefile.objs
deleted file mode 100644
index 9164556a4..000000000
--- a/qemu/hw/isa/Makefile.objs
+++ /dev/null
@@ -1,8 +0,0 @@
-common-obj-y += isa-bus.o
-common-obj-$(CONFIG_APM) += apm.o
-common-obj-$(CONFIG_I82378) += i82378.o
-common-obj-$(CONFIG_PC87312) += pc87312.o
-common-obj-$(CONFIG_PIIX4) += piix4.o
-common-obj-$(CONFIG_VT82C686) += vt82c686.o
-
-obj-$(CONFIG_LPC_ICH9) += lpc_ich9.o
diff --git a/qemu/hw/isa/apm.c b/qemu/hw/isa/apm.c
deleted file mode 100644
index e232b0da0..000000000
--- a/qemu/hw/isa/apm.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * QEMU PC APM controller Emulation
- * This is split out from acpi.c
- *
- * Copyright (c) 2006 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2 as published by the Free Software Foundation.
- *
- * 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/>
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#include "qemu/osdep.h"
-#include "hw/isa/apm.h"
-#include "hw/hw.h"
-#include "hw/pci/pci.h"
-
-//#define DEBUG
-
-#ifdef DEBUG
-# define APM_DPRINTF(format, ...) printf(format, ## __VA_ARGS__)
-#else
-# define APM_DPRINTF(format, ...) do { } while (0)
-#endif
-
-/* fixed I/O location */
-#define APM_CNT_IOPORT 0xb2
-#define APM_STS_IOPORT 0xb3
-
-static void apm_ioport_writeb(void *opaque, hwaddr addr, uint64_t val,
- unsigned size)
-{
- APMState *apm = opaque;
- addr &= 1;
- APM_DPRINTF("apm_ioport_writeb addr=0x%" HWADDR_PRIx
- " val=0x%02" PRIx64 "\n", addr, val);
- if (addr == 0) {
- apm->apmc = val;
-
- if (apm->callback) {
- (apm->callback)(val, apm->arg);
- }
- } else {
- apm->apms = val;
- }
-}
-
-static uint64_t apm_ioport_readb(void *opaque, hwaddr addr, unsigned size)
-{
- APMState *apm = opaque;
- uint32_t val;
-
- addr &= 1;
- if (addr == 0) {
- val = apm->apmc;
- } else {
- val = apm->apms;
- }
- APM_DPRINTF("apm_ioport_readb addr=0x%" HWADDR_PRIx " val=0x%02x\n", addr, val);
- return val;
-}
-
-const VMStateDescription vmstate_apm = {
- .name = "APM State",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (VMStateField[]) {
- VMSTATE_UINT8(apmc, APMState),
- VMSTATE_UINT8(apms, APMState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static const MemoryRegionOps apm_ops = {
- .read = apm_ioport_readb,
- .write = apm_ioport_writeb,
- .impl = {
- .min_access_size = 1,
- .max_access_size = 1,
- },
-};
-
-void apm_init(PCIDevice *dev, APMState *apm, apm_ctrl_changed_t callback,
- void *arg)
-{
- apm->callback = callback;
- apm->arg = arg;
-
- /* ioport 0xb2, 0xb3 */
- memory_region_init_io(&apm->io, OBJECT(dev), &apm_ops, apm, "apm-io", 2);
- memory_region_add_subregion(pci_address_space_io(dev), APM_CNT_IOPORT,
- &apm->io);
-}
diff --git a/qemu/hw/isa/i82378.c b/qemu/hw/isa/i82378.c
deleted file mode 100644
index 4d29a9900..000000000
--- a/qemu/hw/isa/i82378.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * QEMU Intel i82378 emulation (PCI to ISA bridge)
- *
- * Copyright (c) 2010-2011 Hervé Poussineau
- *
- * 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/pc.h"
-#include "hw/timer/i8254.h"
-#include "hw/audio/pcspk.h"
-
-#define TYPE_I82378 "i82378"
-#define I82378(obj) \
- OBJECT_CHECK(I82378State, (obj), TYPE_I82378)
-
-typedef struct I82378State {
- PCIDevice parent_obj;
-
- qemu_irq out[2];
- qemu_irq *i8259;
- MemoryRegion io;
-} I82378State;
-
-static const VMStateDescription vmstate_i82378 = {
- .name = "pci-i82378",
- .version_id = 0,
- .minimum_version_id = 0,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(parent_obj, I82378State),
- VMSTATE_END_OF_LIST()
- },
-};
-
-static void i82378_request_out0_irq(void *opaque, int irq, int level)
-{
- I82378State *s = opaque;
- qemu_set_irq(s->out[0], level);
-}
-
-static void i82378_request_pic_irq(void *opaque, int irq, int level)
-{
- DeviceState *dev = opaque;
- I82378State *s = I82378(dev);
-
- qemu_set_irq(s->i8259[irq], level);
-}
-
-static void i82378_realize(PCIDevice *pci, Error **errp)
-{
- DeviceState *dev = DEVICE(pci);
- I82378State *s = I82378(dev);
- uint8_t *pci_conf;
- ISABus *isabus;
- ISADevice *isa;
-
- pci_conf = pci->config;
- pci_set_word(pci_conf + PCI_COMMAND,
- PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
- pci_set_word(pci_conf + PCI_STATUS,
- PCI_STATUS_DEVSEL_MEDIUM);
-
- pci_config_set_interrupt_pin(pci_conf, 1); /* interrupt pin 0 */
-
- isabus = isa_bus_new(dev, get_system_memory(),
- pci_address_space_io(pci), errp);
- if (!isabus) {
- return;
- }
-
- /* This device has:
- 2 82C59 (irq)
- 1 82C54 (pit)
- 2 82C37 (dma)
- NMI
- Utility Bus Support Registers
-
- All devices accept byte access only, except timer
- */
-
- /* 2 82C59 (irq) */
- s->i8259 = i8259_init(isabus,
- qemu_allocate_irq(i82378_request_out0_irq, s, 0));
- isa_bus_irqs(isabus, s->i8259);
-
- /* 1 82C54 (pit) */
- isa = pit_init(isabus, 0x40, 0, NULL);
-
- /* speaker */
- pcspk_init(isabus, isa);
-
- /* 2 82C37 (dma) */
- isa = isa_create_simple(isabus, "i82374");
-
- /* timer */
- isa_create_simple(isabus, "mc146818rtc");
-}
-
-static void i82378_init(Object *obj)
-{
- DeviceState *dev = DEVICE(obj);
- I82378State *s = I82378(obj);
-
- qdev_init_gpio_out(dev, s->out, 1);
- qdev_init_gpio_in(dev, i82378_request_pic_irq, 16);
-}
-
-static void i82378_class_init(ObjectClass *klass, void *data)
-{
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- k->realize = i82378_realize;
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_82378;
- k->revision = 0x03;
- k->class_id = PCI_CLASS_BRIDGE_ISA;
- dc->vmsd = &vmstate_i82378;
- set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
-}
-
-static const TypeInfo i82378_type_info = {
- .name = TYPE_I82378,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(I82378State),
- .instance_init = i82378_init,
- .class_init = i82378_class_init,
-};
-
-static void i82378_register_types(void)
-{
- type_register_static(&i82378_type_info);
-}
-
-type_init(i82378_register_types)
diff --git a/qemu/hw/isa/isa-bus.c b/qemu/hw/isa/isa-bus.c
deleted file mode 100644
index 7aa115caf..000000000
--- a/qemu/hw/isa/isa-bus.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * isa bus support for qdev.
- *
- * Copyright (c) 2009 Gerd Hoffmann <kraxel@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 "qapi/error.h"
-#include "hw/hw.h"
-#include "monitor/monitor.h"
-#include "hw/sysbus.h"
-#include "sysemu/sysemu.h"
-#include "hw/isa/isa.h"
-#include "hw/i386/pc.h"
-
-static ISABus *isabus;
-
-static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent);
-static char *isabus_get_fw_dev_path(DeviceState *dev);
-
-static void isa_bus_class_init(ObjectClass *klass, void *data)
-{
- BusClass *k = BUS_CLASS(klass);
-
- k->print_dev = isabus_dev_print;
- k->get_fw_dev_path = isabus_get_fw_dev_path;
-}
-
-static const TypeInfo isa_dma_info = {
- .name = TYPE_ISADMA,
- .parent = TYPE_INTERFACE,
- .class_size = sizeof(IsaDmaClass),
-};
-
-static const TypeInfo isa_bus_info = {
- .name = TYPE_ISA_BUS,
- .parent = TYPE_BUS,
- .instance_size = sizeof(ISABus),
- .class_init = isa_bus_class_init,
-};
-
-ISABus *isa_bus_new(DeviceState *dev, MemoryRegion* address_space,
- MemoryRegion *address_space_io, Error **errp)
-{
- if (isabus) {
- error_setg(errp, "Can't create a second ISA bus");
- return NULL;
- }
- if (!dev) {
- dev = qdev_create(NULL, "isabus-bridge");
- qdev_init_nofail(dev);
- }
-
- isabus = ISA_BUS(qbus_create(TYPE_ISA_BUS, dev, NULL));
- isabus->address_space = address_space;
- isabus->address_space_io = address_space_io;
- return isabus;
-}
-
-void isa_bus_irqs(ISABus *bus, qemu_irq *irqs)
-{
- bus->irqs = irqs;
-}
-
-/*
- * isa_get_irq() returns the corresponding qemu_irq entry for the i8259.
- *
- * This function is only for special cases such as the 'ferr', and
- * temporary use for normal devices until they are converted to qdev.
- */
-qemu_irq isa_get_irq(ISADevice *dev, int isairq)
-{
- assert(!dev || ISA_BUS(qdev_get_parent_bus(DEVICE(dev))) == isabus);
- if (isairq < 0 || isairq > 15) {
- hw_error("isa irq %d invalid", isairq);
- }
- return isabus->irqs[isairq];
-}
-
-void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq)
-{
- assert(dev->nirqs < ARRAY_SIZE(dev->isairq));
- dev->isairq[dev->nirqs] = isairq;
- *p = isa_get_irq(dev, isairq);
- dev->nirqs++;
-}
-
-void isa_bus_dma(ISABus *bus, IsaDma *dma8, IsaDma *dma16)
-{
- assert(bus && dma8 && dma16);
- assert(!bus->dma[0] && !bus->dma[1]);
- bus->dma[0] = dma8;
- bus->dma[1] = dma16;
-}
-
-IsaDma *isa_get_dma(ISABus *bus, int nchan)
-{
- assert(bus);
- return bus->dma[nchan > 3 ? 1 : 0];
-}
-
-static inline void isa_init_ioport(ISADevice *dev, uint16_t ioport)
-{
- if (dev && (dev->ioport_id == 0 || ioport < dev->ioport_id)) {
- dev->ioport_id = ioport;
- }
-}
-
-void isa_register_ioport(ISADevice *dev, MemoryRegion *io, uint16_t start)
-{
- memory_region_add_subregion(isabus->address_space_io, start, io);
- isa_init_ioport(dev, start);
-}
-
-void isa_register_portio_list(ISADevice *dev, uint16_t start,
- const MemoryRegionPortio *pio_start,
- void *opaque, const char *name)
-{
- PortioList piolist;
-
- /* START is how we should treat DEV, regardless of the actual
- contents of the portio array. This is how the old code
- actually handled e.g. the FDC device. */
- isa_init_ioport(dev, start);
-
- /* FIXME: the device should store created PortioList in its state. Note
- that DEV can be NULL here and that single device can register several
- portio lists. Current implementation is leaking memory allocated
- in portio_list_init. The leak is not critical because it happens only
- at initialization time. */
- portio_list_init(&piolist, OBJECT(dev), pio_start, opaque, name);
- portio_list_add(&piolist, isabus->address_space_io, start);
-}
-
-static void isa_device_init(Object *obj)
-{
- ISADevice *dev = ISA_DEVICE(obj);
-
- dev->isairq[0] = -1;
- dev->isairq[1] = -1;
-}
-
-ISADevice *isa_create(ISABus *bus, const char *name)
-{
- DeviceState *dev;
-
- dev = qdev_create(BUS(bus), name);
- return ISA_DEVICE(dev);
-}
-
-ISADevice *isa_try_create(ISABus *bus, const char *name)
-{
- DeviceState *dev;
-
- dev = qdev_try_create(BUS(bus), name);
- return ISA_DEVICE(dev);
-}
-
-ISADevice *isa_create_simple(ISABus *bus, const char *name)
-{
- ISADevice *dev;
-
- dev = isa_create(bus, name);
- qdev_init_nofail(DEVICE(dev));
- return dev;
-}
-
-ISADevice *isa_vga_init(ISABus *bus)
-{
- switch (vga_interface_type) {
- case VGA_CIRRUS:
- return isa_create_simple(bus, "isa-cirrus-vga");
- case VGA_QXL:
- fprintf(stderr, "%s: qxl: no PCI bus\n", __func__);
- return NULL;
- case VGA_STD:
- return isa_create_simple(bus, "isa-vga");
- case VGA_VMWARE:
- fprintf(stderr, "%s: vmware_vga: no PCI bus\n", __func__);
- return NULL;
- case VGA_VIRTIO:
- fprintf(stderr, "%s: virtio-vga: no PCI bus\n", __func__);
- return NULL;
- case VGA_NONE:
- default:
- return NULL;
- }
-}
-
-static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent)
-{
- ISADevice *d = ISA_DEVICE(dev);
-
- if (d->isairq[1] != -1) {
- monitor_printf(mon, "%*sisa irqs %d,%d\n", indent, "",
- d->isairq[0], d->isairq[1]);
- } else if (d->isairq[0] != -1) {
- monitor_printf(mon, "%*sisa irq %d\n", indent, "",
- d->isairq[0]);
- }
-}
-
-static void isabus_bridge_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->fw_name = "isa";
-}
-
-static const TypeInfo isabus_bridge_info = {
- .name = "isabus-bridge",
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(SysBusDevice),
- .class_init = isabus_bridge_class_init,
-};
-
-static void isa_device_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *k = DEVICE_CLASS(klass);
- k->bus_type = TYPE_ISA_BUS;
-}
-
-static const TypeInfo isa_device_type_info = {
- .name = TYPE_ISA_DEVICE,
- .parent = TYPE_DEVICE,
- .instance_size = sizeof(ISADevice),
- .instance_init = isa_device_init,
- .abstract = true,
- .class_size = sizeof(ISADeviceClass),
- .class_init = isa_device_class_init,
-};
-
-static void isabus_register_types(void)
-{
- type_register_static(&isa_dma_info);
- type_register_static(&isa_bus_info);
- type_register_static(&isabus_bridge_info);
- type_register_static(&isa_device_type_info);
-}
-
-static char *isabus_get_fw_dev_path(DeviceState *dev)
-{
- ISADevice *d = ISA_DEVICE(dev);
- char path[40];
- int off;
-
- off = snprintf(path, sizeof(path), "%s", qdev_fw_name(dev));
- if (d->ioport_id) {
- snprintf(path + off, sizeof(path) - off, "@%04x", d->ioport_id);
- }
-
- return g_strdup(path);
-}
-
-MemoryRegion *isa_address_space(ISADevice *dev)
-{
- if (dev) {
- return isa_bus_from_device(dev)->address_space;
- }
-
- return isabus->address_space;
-}
-
-MemoryRegion *isa_address_space_io(ISADevice *dev)
-{
- if (dev) {
- return isa_bus_from_device(dev)->address_space_io;
- }
-
- return isabus->address_space_io;
-}
-
-type_init(isabus_register_types)
-
-static void parallel_init(ISABus *bus, int index, CharDriverState *chr)
-{
- DeviceState *dev;
- ISADevice *isadev;
-
- isadev = isa_create(bus, "isa-parallel");
- dev = DEVICE(isadev);
- qdev_prop_set_uint32(dev, "index", index);
- qdev_prop_set_chr(dev, "chardev", chr);
- qdev_init_nofail(dev);
-}
-
-void parallel_hds_isa_init(ISABus *bus, int n)
-{
- int i;
-
- assert(n <= MAX_PARALLEL_PORTS);
-
- for (i = 0; i < n; i++) {
- if (parallel_hds[i]) {
- parallel_init(bus, i, parallel_hds[i]);
- }
- }
-}
diff --git a/qemu/hw/isa/lpc_ich9.c b/qemu/hw/isa/lpc_ich9.c
deleted file mode 100644
index 99cd3ba9e..000000000
--- a/qemu/hw/isa/lpc_ich9.c
+++ /dev/null
@@ -1,752 +0,0 @@
-/*
- * QEMU ICH9 Emulation
- *
- * Copyright (c) 2006 Fabrice Bellard
- * 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 is based on piix.c, but heavily modified.
- *
- * 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 "qemu-common.h"
-#include "cpu.h"
-#include "hw/hw.h"
-#include "qapi/visitor.h"
-#include "qemu/range.h"
-#include "hw/isa/isa.h"
-#include "hw/sysbus.h"
-#include "hw/i386/pc.h"
-#include "hw/isa/apm.h"
-#include "hw/i386/ioapic.h"
-#include "hw/pci/pci.h"
-#include "hw/pci/pcie_host.h"
-#include "hw/pci/pci_bridge.h"
-#include "hw/i386/ich9.h"
-#include "hw/acpi/acpi.h"
-#include "hw/acpi/ich9.h"
-#include "hw/pci/pci_bus.h"
-#include "exec/address-spaces.h"
-#include "sysemu/sysemu.h"
-
-static int ich9_lpc_sci_irq(ICH9LPCState *lpc);
-
-/*****************************************************************************/
-/* ICH9 LPC PCI to ISA bridge */
-
-static void ich9_lpc_reset(DeviceState *qdev);
-
-/* chipset configuration register
- * to access chipset configuration registers, pci_[sg]et_{byte, word, long}
- * are used.
- * Although it's not pci configuration space, it's little endian as Intel.
- */
-
-static void ich9_cc_update_ir(uint8_t irr[PCI_NUM_PINS], uint16_t ir)
-{
- int intx;
- for (intx = 0; intx < PCI_NUM_PINS; intx++) {
- irr[intx] = (ir >> (intx * ICH9_CC_DIR_SHIFT)) & ICH9_CC_DIR_MASK;
- }
-}
-
-static void ich9_cc_update(ICH9LPCState *lpc)
-{
- int slot;
- int pci_intx;
-
- const int reg_offsets[] = {
- ICH9_CC_D25IR,
- ICH9_CC_D26IR,
- ICH9_CC_D27IR,
- ICH9_CC_D28IR,
- ICH9_CC_D29IR,
- ICH9_CC_D30IR,
- ICH9_CC_D31IR,
- };
- const int *offset;
-
- /* D{25 - 31}IR, but D30IR is read only to 0. */
- for (slot = 25, offset = reg_offsets; slot < 32; slot++, offset++) {
- if (slot == 30) {
- continue;
- }
- ich9_cc_update_ir(lpc->irr[slot],
- pci_get_word(lpc->chip_config + *offset));
- }
-
- /*
- * D30: DMI2PCI bridge
- * It is arbitrarily decided how INTx lines of PCI devicesbehind the bridge
- * are connected to pirq lines. Our choice is PIRQ[E-H].
- * INT[A-D] are connected to PIRQ[E-H]
- */
- for (pci_intx = 0; pci_intx < PCI_NUM_PINS; pci_intx++) {
- lpc->irr[30][pci_intx] = pci_intx + 4;
- }
-}
-
-static void ich9_cc_init(ICH9LPCState *lpc)
-{
- int slot;
- int intx;
-
- /* the default irq routing is arbitrary as long as it matches with
- * acpi irq routing table.
- * The one that is incompatible with piix_pci(= bochs) one is
- * intentionally chosen to let the users know that the different
- * board is used.
- *
- * int[A-D] -> pirq[E-F]
- * avoid pirq A-D because they are used for pci express port
- */
- for (slot = 0; slot < PCI_SLOT_MAX; slot++) {
- for (intx = 0; intx < PCI_NUM_PINS; intx++) {
- lpc->irr[slot][intx] = (slot + intx) % 4 + 4;
- }
- }
- ich9_cc_update(lpc);
-}
-
-static void ich9_cc_reset(ICH9LPCState *lpc)
-{
- uint8_t *c = lpc->chip_config;
-
- memset(lpc->chip_config, 0, sizeof(lpc->chip_config));
-
- pci_set_long(c + ICH9_CC_D31IR, ICH9_CC_DIR_DEFAULT);
- pci_set_long(c + ICH9_CC_D30IR, ICH9_CC_D30IR_DEFAULT);
- pci_set_long(c + ICH9_CC_D29IR, ICH9_CC_DIR_DEFAULT);
- pci_set_long(c + ICH9_CC_D28IR, ICH9_CC_DIR_DEFAULT);
- pci_set_long(c + ICH9_CC_D27IR, ICH9_CC_DIR_DEFAULT);
- pci_set_long(c + ICH9_CC_D26IR, ICH9_CC_DIR_DEFAULT);
- pci_set_long(c + ICH9_CC_D25IR, ICH9_CC_DIR_DEFAULT);
- pci_set_long(c + ICH9_CC_GCS, ICH9_CC_GCS_DEFAULT);
-
- ich9_cc_update(lpc);
-}
-
-static void ich9_cc_addr_len(uint64_t *addr, unsigned *len)
-{
- *addr &= ICH9_CC_ADDR_MASK;
- if (*addr + *len >= ICH9_CC_SIZE) {
- *len = ICH9_CC_SIZE - *addr;
- }
-}
-
-/* val: little endian */
-static void ich9_cc_write(void *opaque, hwaddr addr,
- uint64_t val, unsigned len)
-{
- ICH9LPCState *lpc = (ICH9LPCState *)opaque;
-
- ich9_cc_addr_len(&addr, &len);
- memcpy(lpc->chip_config + addr, &val, len);
- pci_bus_fire_intx_routing_notifier(lpc->d.bus);
- ich9_cc_update(lpc);
-}
-
-/* return value: little endian */
-static uint64_t ich9_cc_read(void *opaque, hwaddr addr,
- unsigned len)
-{
- ICH9LPCState *lpc = (ICH9LPCState *)opaque;
-
- uint32_t val = 0;
- ich9_cc_addr_len(&addr, &len);
- memcpy(&val, lpc->chip_config + addr, len);
- return val;
-}
-
-/* IRQ routing */
-/* */
-static void ich9_lpc_rout(uint8_t pirq_rout, int *pic_irq, int *pic_dis)
-{
- *pic_irq = pirq_rout & ICH9_LPC_PIRQ_ROUT_MASK;
- *pic_dis = pirq_rout & ICH9_LPC_PIRQ_ROUT_IRQEN;
-}
-
-static void ich9_lpc_pic_irq(ICH9LPCState *lpc, int pirq_num,
- int *pic_irq, int *pic_dis)
-{
- switch (pirq_num) {
- case 0 ... 3: /* A-D */
- ich9_lpc_rout(lpc->d.config[ICH9_LPC_PIRQA_ROUT + pirq_num],
- pic_irq, pic_dis);
- return;
- case 4 ... 7: /* E-H */
- ich9_lpc_rout(lpc->d.config[ICH9_LPC_PIRQE_ROUT + (pirq_num - 4)],
- pic_irq, pic_dis);
- return;
- default:
- break;
- }
- abort();
-}
-
-/* pic_irq: i8254 irq 0-15 */
-static void ich9_lpc_update_pic(ICH9LPCState *lpc, int pic_irq)
-{
- int i, pic_level;
-
- /* The pic level is the logical OR of all the PCI irqs mapped to it */
- pic_level = 0;
- for (i = 0; i < ICH9_LPC_NB_PIRQS; i++) {
- int tmp_irq;
- int tmp_dis;
- ich9_lpc_pic_irq(lpc, i, &tmp_irq, &tmp_dis);
- if (!tmp_dis && pic_irq == tmp_irq) {
- pic_level |= pci_bus_get_irq_level(lpc->d.bus, i);
- }
- }
- if (pic_irq == ich9_lpc_sci_irq(lpc)) {
- pic_level |= lpc->sci_level;
- }
-
- qemu_set_irq(lpc->pic[pic_irq], pic_level);
-}
-
-/* pirq: pirq[A-H] 0-7*/
-static void ich9_lpc_update_by_pirq(ICH9LPCState *lpc, int pirq)
-{
- int pic_irq;
- int pic_dis;
-
- ich9_lpc_pic_irq(lpc, pirq, &pic_irq, &pic_dis);
- assert(pic_irq < ICH9_LPC_PIC_NUM_PINS);
- if (pic_dis) {
- return;
- }
-
- ich9_lpc_update_pic(lpc, pic_irq);
-}
-
-/* APIC mode: GSIx: PIRQ[A-H] -> GSI 16, ... no pirq shares same APIC pins. */
-static int ich9_pirq_to_gsi(int pirq)
-{
- return pirq + ICH9_LPC_PIC_NUM_PINS;
-}
-
-static int ich9_gsi_to_pirq(int gsi)
-{
- return gsi - ICH9_LPC_PIC_NUM_PINS;
-}
-
-static void ich9_lpc_update_apic(ICH9LPCState *lpc, int gsi)
-{
- int level = 0;
-
- if (gsi >= ICH9_LPC_PIC_NUM_PINS) {
- level |= pci_bus_get_irq_level(lpc->d.bus, ich9_gsi_to_pirq(gsi));
- }
- if (gsi == ich9_lpc_sci_irq(lpc)) {
- level |= lpc->sci_level;
- }
-
- qemu_set_irq(lpc->ioapic[gsi], level);
-}
-
-void ich9_lpc_set_irq(void *opaque, int pirq, int level)
-{
- ICH9LPCState *lpc = opaque;
-
- assert(0 <= pirq);
- assert(pirq < ICH9_LPC_NB_PIRQS);
-
- ich9_lpc_update_apic(lpc, ich9_pirq_to_gsi(pirq));
- ich9_lpc_update_by_pirq(lpc, pirq);
-}
-
-/* return the pirq number (PIRQ[A-H]:0-7) corresponding to
- * a given device irq pin.
- */
-int ich9_lpc_map_irq(PCIDevice *pci_dev, int intx)
-{
- BusState *bus = qdev_get_parent_bus(&pci_dev->qdev);
- PCIBus *pci_bus = PCI_BUS(bus);
- PCIDevice *lpc_pdev =
- pci_bus->devices[PCI_DEVFN(ICH9_LPC_DEV, ICH9_LPC_FUNC)];
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(lpc_pdev);
-
- return lpc->irr[PCI_SLOT(pci_dev->devfn)][intx];
-}
-
-PCIINTxRoute ich9_route_intx_pin_to_irq(void *opaque, int pirq_pin)
-{
- ICH9LPCState *lpc = opaque;
- PCIINTxRoute route;
- int pic_irq;
- int pic_dis;
-
- assert(0 <= pirq_pin);
- assert(pirq_pin < ICH9_LPC_NB_PIRQS);
-
- route.mode = PCI_INTX_ENABLED;
- ich9_lpc_pic_irq(lpc, pirq_pin, &pic_irq, &pic_dis);
- if (!pic_dis) {
- if (pic_irq < ICH9_LPC_PIC_NUM_PINS) {
- route.irq = pic_irq;
- } else {
- route.mode = PCI_INTX_DISABLED;
- route.irq = -1;
- }
- } else {
- route.irq = ich9_pirq_to_gsi(pirq_pin);
- }
-
- return route;
-}
-
-void ich9_generate_smi(void)
-{
- cpu_interrupt(first_cpu, CPU_INTERRUPT_SMI);
-}
-
-void ich9_generate_nmi(void)
-{
- cpu_interrupt(first_cpu, CPU_INTERRUPT_NMI);
-}
-
-static int ich9_lpc_sci_irq(ICH9LPCState *lpc)
-{
- switch (lpc->d.config[ICH9_LPC_ACPI_CTRL] &
- ICH9_LPC_ACPI_CTRL_SCI_IRQ_SEL_MASK) {
- case ICH9_LPC_ACPI_CTRL_9:
- return 9;
- case ICH9_LPC_ACPI_CTRL_10:
- return 10;
- case ICH9_LPC_ACPI_CTRL_11:
- return 11;
- case ICH9_LPC_ACPI_CTRL_20:
- return 20;
- case ICH9_LPC_ACPI_CTRL_21:
- return 21;
- default:
- /* reserved */
- break;
- }
- return -1;
-}
-
-static void ich9_set_sci(void *opaque, int irq_num, int level)
-{
- ICH9LPCState *lpc = opaque;
- int irq;
-
- assert(irq_num == 0);
- level = !!level;
- if (level == lpc->sci_level) {
- return;
- }
- lpc->sci_level = level;
-
- irq = ich9_lpc_sci_irq(lpc);
- if (irq < 0) {
- return;
- }
-
- ich9_lpc_update_apic(lpc, irq);
- if (irq < ICH9_LPC_PIC_NUM_PINS) {
- ich9_lpc_update_pic(lpc, irq);
- }
-}
-
-void ich9_lpc_pm_init(PCIDevice *lpc_pci, bool smm_enabled)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(lpc_pci);
- qemu_irq sci_irq;
-
- sci_irq = qemu_allocate_irq(ich9_set_sci, lpc, 0);
- ich9_pm_init(lpc_pci, &lpc->pm, smm_enabled, sci_irq);
- ich9_lpc_reset(&lpc->d.qdev);
-}
-
-/* APM */
-
-static void ich9_apm_ctrl_changed(uint32_t val, void *arg)
-{
- ICH9LPCState *lpc = arg;
-
- /* ACPI specs 3.0, 4.7.2.5 */
- acpi_pm1_cnt_update(&lpc->pm.acpi_regs,
- val == ICH9_APM_ACPI_ENABLE,
- val == ICH9_APM_ACPI_DISABLE);
- if (val == ICH9_APM_ACPI_ENABLE || val == ICH9_APM_ACPI_DISABLE) {
- return;
- }
-
- /* SMI_EN = PMBASE + 30. SMI control and enable register */
- if (lpc->pm.smi_en & ICH9_PMIO_SMI_EN_APMC_EN) {
- cpu_interrupt(current_cpu, CPU_INTERRUPT_SMI);
- }
-}
-
-/* config:PMBASE */
-static void
-ich9_lpc_pmbase_update(ICH9LPCState *lpc)
-{
- uint32_t pm_io_base = pci_get_long(lpc->d.config + ICH9_LPC_PMBASE);
- pm_io_base &= ICH9_LPC_PMBASE_BASE_ADDRESS_MASK;
-
- ich9_pm_iospace_update(&lpc->pm, pm_io_base);
-}
-
-/* config:RCBA */
-static void ich9_lpc_rcba_update(ICH9LPCState *lpc, uint32_t rcba_old)
-{
- uint32_t rcba = pci_get_long(lpc->d.config + ICH9_LPC_RCBA);
-
- if (rcba_old & ICH9_LPC_RCBA_EN) {
- memory_region_del_subregion(get_system_memory(), &lpc->rcrb_mem);
- }
- if (rcba & ICH9_LPC_RCBA_EN) {
- memory_region_add_subregion_overlap(get_system_memory(),
- rcba & ICH9_LPC_RCBA_BA_MASK,
- &lpc->rcrb_mem, 1);
- }
-}
-
-/* config:GEN_PMCON* */
-static void
-ich9_lpc_pmcon_update(ICH9LPCState *lpc)
-{
- uint16_t gen_pmcon_1 = pci_get_word(lpc->d.config + ICH9_LPC_GEN_PMCON_1);
- uint16_t wmask;
-
- if (gen_pmcon_1 & ICH9_LPC_GEN_PMCON_1_SMI_LOCK) {
- wmask = pci_get_word(lpc->d.wmask + ICH9_LPC_GEN_PMCON_1);
- wmask &= ~ICH9_LPC_GEN_PMCON_1_SMI_LOCK;
- pci_set_word(lpc->d.wmask + ICH9_LPC_GEN_PMCON_1, wmask);
- lpc->pm.smi_en_wmask &= ~1;
- }
-}
-
-static int ich9_lpc_post_load(void *opaque, int version_id)
-{
- ICH9LPCState *lpc = opaque;
-
- ich9_lpc_pmbase_update(lpc);
- ich9_lpc_rcba_update(lpc, 0 /* disabled ICH9_LPC_RCBA_EN */);
- ich9_lpc_pmcon_update(lpc);
- return 0;
-}
-
-static void ich9_lpc_config_write(PCIDevice *d,
- uint32_t addr, uint32_t val, int len)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(d);
- uint32_t rcba_old = pci_get_long(d->config + ICH9_LPC_RCBA);
-
- pci_default_write_config(d, addr, val, len);
- if (ranges_overlap(addr, len, ICH9_LPC_PMBASE, 4)) {
- ich9_lpc_pmbase_update(lpc);
- }
- if (ranges_overlap(addr, len, ICH9_LPC_RCBA, 4)) {
- ich9_lpc_rcba_update(lpc, rcba_old);
- }
- if (ranges_overlap(addr, len, ICH9_LPC_PIRQA_ROUT, 4)) {
- pci_bus_fire_intx_routing_notifier(lpc->d.bus);
- }
- if (ranges_overlap(addr, len, ICH9_LPC_PIRQE_ROUT, 4)) {
- pci_bus_fire_intx_routing_notifier(lpc->d.bus);
- }
- if (ranges_overlap(addr, len, ICH9_LPC_GEN_PMCON_1, 8)) {
- ich9_lpc_pmcon_update(lpc);
- }
-}
-
-static void ich9_lpc_reset(DeviceState *qdev)
-{
- PCIDevice *d = PCI_DEVICE(qdev);
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(d);
- uint32_t rcba_old = pci_get_long(d->config + ICH9_LPC_RCBA);
- int i;
-
- for (i = 0; i < 4; i++) {
- pci_set_byte(d->config + ICH9_LPC_PIRQA_ROUT + i,
- ICH9_LPC_PIRQ_ROUT_DEFAULT);
- }
- for (i = 0; i < 4; i++) {
- pci_set_byte(d->config + ICH9_LPC_PIRQE_ROUT + i,
- ICH9_LPC_PIRQ_ROUT_DEFAULT);
- }
- pci_set_byte(d->config + ICH9_LPC_ACPI_CTRL, ICH9_LPC_ACPI_CTRL_DEFAULT);
-
- pci_set_long(d->config + ICH9_LPC_PMBASE, ICH9_LPC_PMBASE_DEFAULT);
- pci_set_long(d->config + ICH9_LPC_RCBA, ICH9_LPC_RCBA_DEFAULT);
-
- ich9_cc_reset(lpc);
-
- ich9_lpc_pmbase_update(lpc);
- ich9_lpc_rcba_update(lpc, rcba_old);
-
- lpc->sci_level = 0;
- lpc->rst_cnt = 0;
-}
-
-/* root complex register block is mapped into memory space */
-static const MemoryRegionOps rcrb_mmio_ops = {
- .read = ich9_cc_read,
- .write = ich9_cc_write,
- .endianness = DEVICE_LITTLE_ENDIAN,
-};
-
-static void ich9_lpc_machine_ready(Notifier *n, void *opaque)
-{
- ICH9LPCState *s = container_of(n, ICH9LPCState, machine_ready);
- MemoryRegion *io_as = pci_address_space_io(&s->d);
- uint8_t *pci_conf;
-
- pci_conf = s->d.config;
- if (memory_region_present(io_as, 0x3f8)) {
- /* com1 */
- pci_conf[0x82] |= 0x01;
- }
- if (memory_region_present(io_as, 0x2f8)) {
- /* com2 */
- pci_conf[0x82] |= 0x02;
- }
- if (memory_region_present(io_as, 0x378)) {
- /* lpt */
- pci_conf[0x82] |= 0x04;
- }
- if (memory_region_present(io_as, 0x3f2)) {
- /* floppy */
- pci_conf[0x82] |= 0x08;
- }
-}
-
-/* reset control */
-static void ich9_rst_cnt_write(void *opaque, hwaddr addr, uint64_t val,
- unsigned len)
-{
- ICH9LPCState *lpc = opaque;
-
- if (val & 4) {
- qemu_system_reset_request();
- return;
- }
- lpc->rst_cnt = val & 0xA; /* keep FULL_RST (bit 3) and SYS_RST (bit 1) */
-}
-
-static uint64_t ich9_rst_cnt_read(void *opaque, hwaddr addr, unsigned len)
-{
- ICH9LPCState *lpc = opaque;
-
- return lpc->rst_cnt;
-}
-
-static const MemoryRegionOps ich9_rst_cnt_ops = {
- .read = ich9_rst_cnt_read,
- .write = ich9_rst_cnt_write,
- .endianness = DEVICE_LITTLE_ENDIAN
-};
-
-Object *ich9_lpc_find(void)
-{
- bool ambig;
- Object *o = object_resolve_path_type("", TYPE_ICH9_LPC_DEVICE, &ambig);
-
- if (ambig) {
- return NULL;
- }
- return o;
-}
-
-static void ich9_lpc_get_sci_int(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(obj);
- uint32_t value = ich9_lpc_sci_irq(lpc);
-
- visit_type_uint32(v, name, &value, errp);
-}
-
-static void ich9_lpc_add_properties(ICH9LPCState *lpc)
-{
- static const uint8_t acpi_enable_cmd = ICH9_APM_ACPI_ENABLE;
- static const uint8_t acpi_disable_cmd = ICH9_APM_ACPI_DISABLE;
-
- object_property_add(OBJECT(lpc), ACPI_PM_PROP_SCI_INT, "uint32",
- ich9_lpc_get_sci_int,
- NULL, NULL, NULL, NULL);
- object_property_add_uint8_ptr(OBJECT(lpc), ACPI_PM_PROP_ACPI_ENABLE_CMD,
- &acpi_enable_cmd, NULL);
- object_property_add_uint8_ptr(OBJECT(lpc), ACPI_PM_PROP_ACPI_DISABLE_CMD,
- &acpi_disable_cmd, NULL);
-
- ich9_pm_add_properties(OBJECT(lpc), &lpc->pm, NULL);
-}
-
-static void ich9_lpc_initfn(Object *obj)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(obj);
-
- ich9_lpc_add_properties(lpc);
-}
-
-static void ich9_lpc_realize(PCIDevice *d, Error **errp)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(d);
- ISABus *isa_bus;
-
- isa_bus = isa_bus_new(DEVICE(d), get_system_memory(), get_system_io(),
- errp);
- if (!isa_bus) {
- return;
- }
-
- pci_set_long(d->wmask + ICH9_LPC_PMBASE,
- ICH9_LPC_PMBASE_BASE_ADDRESS_MASK);
-
- memory_region_init_io(&lpc->rcrb_mem, OBJECT(d), &rcrb_mmio_ops, lpc,
- "lpc-rcrb-mmio", ICH9_CC_SIZE);
-
- lpc->isa_bus = isa_bus;
-
- ich9_cc_init(lpc);
- apm_init(d, &lpc->apm, ich9_apm_ctrl_changed, lpc);
-
- lpc->machine_ready.notify = ich9_lpc_machine_ready;
- qemu_add_machine_init_done_notifier(&lpc->machine_ready);
-
- memory_region_init_io(&lpc->rst_cnt_mem, OBJECT(d), &ich9_rst_cnt_ops, lpc,
- "lpc-reset-control", 1);
- memory_region_add_subregion_overlap(pci_address_space_io(d),
- ICH9_RST_CNT_IOPORT, &lpc->rst_cnt_mem,
- 1);
-}
-
-static void ich9_device_plug_cb(HotplugHandler *hotplug_dev,
- DeviceState *dev, Error **errp)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev);
-
- ich9_pm_device_plug_cb(&lpc->pm, dev, errp);
-}
-
-static void ich9_device_unplug_request_cb(HotplugHandler *hotplug_dev,
- DeviceState *dev, Error **errp)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev);
-
- ich9_pm_device_unplug_request_cb(&lpc->pm, dev, errp);
-}
-
-static void ich9_device_unplug_cb(HotplugHandler *hotplug_dev,
- DeviceState *dev, Error **errp)
-{
- ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev);
-
- ich9_pm_device_unplug_cb(&lpc->pm, dev, errp);
-}
-
-static bool ich9_rst_cnt_needed(void *opaque)
-{
- ICH9LPCState *lpc = opaque;
-
- return (lpc->rst_cnt != 0);
-}
-
-static const VMStateDescription vmstate_ich9_rst_cnt = {
- .name = "ICH9LPC/rst_cnt",
- .version_id = 1,
- .minimum_version_id = 1,
- .needed = ich9_rst_cnt_needed,
- .fields = (VMStateField[]) {
- VMSTATE_UINT8(rst_cnt, ICH9LPCState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static const VMStateDescription vmstate_ich9_lpc = {
- .name = "ICH9LPC",
- .version_id = 1,
- .minimum_version_id = 1,
- .post_load = ich9_lpc_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(d, ICH9LPCState),
- VMSTATE_STRUCT(apm, ICH9LPCState, 0, vmstate_apm, APMState),
- VMSTATE_STRUCT(pm, ICH9LPCState, 0, vmstate_ich9_pm, ICH9LPCPMRegs),
- VMSTATE_UINT8_ARRAY(chip_config, ICH9LPCState, ICH9_CC_SIZE),
- VMSTATE_UINT32(sci_level, ICH9LPCState),
- VMSTATE_END_OF_LIST()
- },
- .subsections = (const VMStateDescription*[]) {
- &vmstate_ich9_rst_cnt,
- NULL
- }
-};
-
-static Property ich9_lpc_properties[] = {
- DEFINE_PROP_BOOL("noreboot", ICH9LPCState, pin_strap.spkr_hi, true),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void ich9_lpc_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
- HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
- AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_CLASS(klass);
-
- set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
- dc->reset = ich9_lpc_reset;
- k->realize = ich9_lpc_realize;
- dc->vmsd = &vmstate_ich9_lpc;
- dc->props = ich9_lpc_properties;
- k->config_write = ich9_lpc_config_write;
- dc->desc = "ICH9 LPC bridge";
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_ICH9_8;
- k->revision = ICH9_A2_LPC_REVISION;
- k->class_id = PCI_CLASS_BRIDGE_ISA;
- /*
- * Reason: part of ICH9 southbridge, needs to be wired up by
- * pc_q35_init()
- */
- dc->cannot_instantiate_with_device_add_yet = true;
- hc->plug = ich9_device_plug_cb;
- hc->unplug_request = ich9_device_unplug_request_cb;
- hc->unplug = ich9_device_unplug_cb;
- adevc->ospm_status = ich9_pm_ospm_status;
-}
-
-static const TypeInfo ich9_lpc_info = {
- .name = TYPE_ICH9_LPC_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(struct ICH9LPCState),
- .instance_init = ich9_lpc_initfn,
- .class_init = ich9_lpc_class_init,
- .interfaces = (InterfaceInfo[]) {
- { TYPE_HOTPLUG_HANDLER },
- { TYPE_ACPI_DEVICE_IF },
- { }
- }
-};
-
-static void ich9_lpc_register(void)
-{
- type_register_static(&ich9_lpc_info);
-}
-
-type_init(ich9_lpc_register);
diff --git a/qemu/hw/isa/pc87312.c b/qemu/hw/isa/pc87312.c
deleted file mode 100644
index c3ebf3e7a..000000000
--- a/qemu/hw/isa/pc87312.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * QEMU National Semiconductor PC87312 (Super I/O)
- *
- * Copyright (c) 2010-2012 Herve Poussineau
- * Copyright (c) 2011-2012 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 "qemu/osdep.h"
-#include "hw/isa/pc87312.h"
-#include "qapi/error.h"
-#include "qemu/error-report.h"
-#include "sysemu/block-backend.h"
-#include "sysemu/blockdev.h"
-#include "sysemu/sysemu.h"
-#include "sysemu/char.h"
-#include "trace.h"
-
-
-#define REG_FER 0
-#define REG_FAR 1
-#define REG_PTR 2
-
-#define FER_PARALLEL_EN 0x01
-#define FER_UART1_EN 0x02
-#define FER_UART2_EN 0x04
-#define FER_FDC_EN 0x08
-#define FER_FDC_4 0x10
-#define FER_FDC_ADDR 0x20
-#define FER_IDE_EN 0x40
-#define FER_IDE_ADDR 0x80
-
-#define FAR_PARALLEL_ADDR 0x03
-#define FAR_UART1_ADDR 0x0C
-#define FAR_UART2_ADDR 0x30
-#define FAR_UART_3_4 0xC0
-
-#define PTR_POWER_DOWN 0x01
-#define PTR_CLOCK_DOWN 0x02
-#define PTR_PWDN 0x04
-#define PTR_IRQ_5_7 0x08
-#define PTR_UART1_TEST 0x10
-#define PTR_UART2_TEST 0x20
-#define PTR_LOCK_CONF 0x40
-#define PTR_EPP_MODE 0x80
-
-
-/* Parallel port */
-
-static inline bool is_parallel_enabled(PC87312State *s)
-{
- return s->regs[REG_FER] & FER_PARALLEL_EN;
-}
-
-static const uint32_t parallel_base[] = { 0x378, 0x3bc, 0x278, 0x00 };
-
-static inline uint32_t get_parallel_iobase(PC87312State *s)
-{
- return parallel_base[s->regs[REG_FAR] & FAR_PARALLEL_ADDR];
-}
-
-static const uint32_t parallel_irq[] = { 5, 7, 5, 0 };
-
-static inline uint32_t get_parallel_irq(PC87312State *s)
-{
- int idx;
- idx = (s->regs[REG_FAR] & FAR_PARALLEL_ADDR);
- if (idx == 0) {
- return (s->regs[REG_PTR] & PTR_IRQ_5_7) ? 7 : 5;
- } else {
- return parallel_irq[idx];
- }
-}
-
-
-/* UARTs */
-
-static const uint32_t uart_base[2][4] = {
- { 0x3e8, 0x338, 0x2e8, 0x220 },
- { 0x2e8, 0x238, 0x2e0, 0x228 }
-};
-
-static inline uint32_t get_uart_iobase(PC87312State *s, int i)
-{
- int idx;
- idx = (s->regs[REG_FAR] >> (2 * i + 2)) & 0x3;
- if (idx == 0) {
- return 0x3f8;
- } else if (idx == 1) {
- return 0x2f8;
- } else {
- return uart_base[idx & 1][(s->regs[REG_FAR] & FAR_UART_3_4) >> 6];
- }
-}
-
-static inline uint32_t get_uart_irq(PC87312State *s, int i)
-{
- int idx;
- idx = (s->regs[REG_FAR] >> (2 * i + 2)) & 0x3;
- return (idx & 1) ? 3 : 4;
-}
-
-static inline bool is_uart_enabled(PC87312State *s, int i)
-{
- return s->regs[REG_FER] & (FER_UART1_EN << i);
-}
-
-
-/* Floppy controller */
-
-static inline bool is_fdc_enabled(PC87312State *s)
-{
- return s->regs[REG_FER] & FER_FDC_EN;
-}
-
-static inline uint32_t get_fdc_iobase(PC87312State *s)
-{
- return (s->regs[REG_FER] & FER_FDC_ADDR) ? 0x370 : 0x3f0;
-}
-
-
-/* IDE controller */
-
-static inline bool is_ide_enabled(PC87312State *s)
-{
- return s->regs[REG_FER] & FER_IDE_EN;
-}
-
-static inline uint32_t get_ide_iobase(PC87312State *s)
-{
- return (s->regs[REG_FER] & FER_IDE_ADDR) ? 0x170 : 0x1f0;
-}
-
-
-static void reconfigure_devices(PC87312State *s)
-{
- error_report("pc87312: unsupported device reconfiguration (%02x %02x %02x)",
- s->regs[REG_FER], s->regs[REG_FAR], s->regs[REG_PTR]);
-}
-
-static void pc87312_soft_reset(PC87312State *s)
-{
- static const uint8_t fer_init[] = {
- 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4b, 0x4b,
- 0x4b, 0x4b, 0x4b, 0x4b, 0x0f, 0x0f, 0x0f, 0x0f,
- 0x49, 0x49, 0x49, 0x49, 0x07, 0x07, 0x07, 0x07,
- 0x47, 0x47, 0x47, 0x47, 0x47, 0x47, 0x08, 0x00,
- };
- static const uint8_t far_init[] = {
- 0x10, 0x11, 0x11, 0x39, 0x24, 0x38, 0x00, 0x01,
- 0x01, 0x09, 0x08, 0x08, 0x10, 0x11, 0x39, 0x24,
- 0x00, 0x01, 0x01, 0x00, 0x10, 0x11, 0x39, 0x24,
- 0x10, 0x11, 0x11, 0x39, 0x24, 0x38, 0x10, 0x10,
- };
- static const uint8_t ptr_init[] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
- };
-
- s->read_id_step = 0;
- s->selected_index = REG_FER;
-
- s->regs[REG_FER] = fer_init[s->config & 0x1f];
- s->regs[REG_FAR] = far_init[s->config & 0x1f];
- s->regs[REG_PTR] = ptr_init[s->config & 0x1f];
-}
-
-static void pc87312_hard_reset(PC87312State *s)
-{
- pc87312_soft_reset(s);
-}
-
-static void pc87312_io_write(void *opaque, hwaddr addr, uint64_t val,
- unsigned int size)
-{
- PC87312State *s = opaque;
-
- trace_pc87312_io_write(addr, val);
-
- if ((addr & 1) == 0) {
- /* Index register */
- s->read_id_step = 2;
- s->selected_index = val;
- } else {
- /* Data register */
- if (s->selected_index < 3) {
- s->regs[s->selected_index] = val;
- reconfigure_devices(s);
- }
- }
-}
-
-static uint64_t pc87312_io_read(void *opaque, hwaddr addr, unsigned int size)
-{
- PC87312State *s = opaque;
- uint32_t val;
-
- if ((addr & 1) == 0) {
- /* Index register */
- if (s->read_id_step++ == 0) {
- val = 0x88;
- } else if (s->read_id_step++ == 1) {
- val = 0;
- } else {
- val = s->selected_index;
- }
- } else {
- /* Data register */
- if (s->selected_index < 3) {
- val = s->regs[s->selected_index];
- } else {
- /* Invalid selected index */
- val = 0;
- }
- }
-
- trace_pc87312_io_read(addr, val);
- return val;
-}
-
-static const MemoryRegionOps pc87312_io_ops = {
- .read = pc87312_io_read,
- .write = pc87312_io_write,
- .endianness = DEVICE_LITTLE_ENDIAN,
- .valid = {
- .min_access_size = 1,
- .max_access_size = 1,
- },
-};
-
-static int pc87312_post_load(void *opaque, int version_id)
-{
- PC87312State *s = opaque;
-
- reconfigure_devices(s);
- return 0;
-}
-
-static void pc87312_reset(DeviceState *d)
-{
- PC87312State *s = PC87312(d);
-
- pc87312_soft_reset(s);
-}
-
-static void pc87312_realize(DeviceState *dev, Error **errp)
-{
- PC87312State *s;
- DeviceState *d;
- ISADevice *isa;
- ISABus *bus;
- CharDriverState *chr;
- DriveInfo *drive;
- char name[5];
- int i;
-
- s = PC87312(dev);
- isa = ISA_DEVICE(dev);
- bus = isa_bus_from_device(isa);
- isa_register_ioport(isa, &s->io, s->iobase);
- pc87312_hard_reset(s);
-
- if (is_parallel_enabled(s)) {
- /* FIXME use a qdev chardev prop instead of parallel_hds[] */
- chr = parallel_hds[0];
- if (chr == NULL) {
- chr = qemu_chr_new("par0", "null", NULL);
- }
- isa = isa_create(bus, "isa-parallel");
- d = DEVICE(isa);
- qdev_prop_set_uint32(d, "index", 0);
- qdev_prop_set_uint32(d, "iobase", get_parallel_iobase(s));
- qdev_prop_set_uint32(d, "irq", get_parallel_irq(s));
- qdev_prop_set_chr(d, "chardev", chr);
- qdev_init_nofail(d);
- s->parallel.dev = isa;
- trace_pc87312_info_parallel(get_parallel_iobase(s),
- get_parallel_irq(s));
- }
-
- for (i = 0; i < 2; i++) {
- if (is_uart_enabled(s, i)) {
- /* FIXME use a qdev chardev prop instead of serial_hds[] */
- chr = serial_hds[i];
- if (chr == NULL) {
- snprintf(name, sizeof(name), "ser%d", i);
- chr = qemu_chr_new(name, "null", NULL);
- }
- isa = isa_create(bus, "isa-serial");
- d = DEVICE(isa);
- qdev_prop_set_uint32(d, "index", i);
- qdev_prop_set_uint32(d, "iobase", get_uart_iobase(s, i));
- qdev_prop_set_uint32(d, "irq", get_uart_irq(s, i));
- qdev_prop_set_chr(d, "chardev", chr);
- qdev_init_nofail(d);
- s->uart[i].dev = isa;
- trace_pc87312_info_serial(i, get_uart_iobase(s, i),
- get_uart_irq(s, i));
- }
- }
-
- if (is_fdc_enabled(s)) {
- isa = isa_create(bus, "isa-fdc");
- d = DEVICE(isa);
- qdev_prop_set_uint32(d, "iobase", get_fdc_iobase(s));
- qdev_prop_set_uint32(d, "irq", 6);
- /* FIXME use a qdev drive property instead of drive_get() */
- drive = drive_get(IF_FLOPPY, 0, 0);
- if (drive != NULL) {
- qdev_prop_set_drive(d, "driveA", blk_by_legacy_dinfo(drive),
- &error_fatal);
- }
- /* FIXME use a qdev drive property instead of drive_get() */
- drive = drive_get(IF_FLOPPY, 0, 1);
- if (drive != NULL) {
- qdev_prop_set_drive(d, "driveB", blk_by_legacy_dinfo(drive),
- &error_fatal);
- }
- qdev_init_nofail(d);
- s->fdc.dev = isa;
- trace_pc87312_info_floppy(get_fdc_iobase(s));
- }
-
- if (is_ide_enabled(s)) {
- isa = isa_create(bus, "isa-ide");
- d = DEVICE(isa);
- qdev_prop_set_uint32(d, "iobase", get_ide_iobase(s));
- qdev_prop_set_uint32(d, "iobase2", get_ide_iobase(s) + 0x206);
- qdev_prop_set_uint32(d, "irq", 14);
- qdev_init_nofail(d);
- s->ide.dev = isa;
- trace_pc87312_info_ide(get_ide_iobase(s));
- }
-}
-
-static void pc87312_initfn(Object *obj)
-{
- PC87312State *s = PC87312(obj);
-
- memory_region_init_io(&s->io, obj, &pc87312_io_ops, s, "pc87312", 2);
-}
-
-static const VMStateDescription vmstate_pc87312 = {
- .name = "pc87312",
- .version_id = 1,
- .minimum_version_id = 1,
- .post_load = pc87312_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_UINT8(read_id_step, PC87312State),
- VMSTATE_UINT8(selected_index, PC87312State),
- VMSTATE_UINT8_ARRAY(regs, PC87312State, 3),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static Property pc87312_properties[] = {
- DEFINE_PROP_UINT32("iobase", PC87312State, iobase, 0x398),
- DEFINE_PROP_UINT8("config", PC87312State, config, 1),
- DEFINE_PROP_END_OF_LIST()
-};
-
-static void pc87312_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->realize = pc87312_realize;
- dc->reset = pc87312_reset;
- dc->vmsd = &vmstate_pc87312;
- dc->props = pc87312_properties;
-}
-
-static const TypeInfo pc87312_type_info = {
- .name = TYPE_PC87312,
- .parent = TYPE_ISA_DEVICE,
- .instance_size = sizeof(PC87312State),
- .instance_init = pc87312_initfn,
- .class_init = pc87312_class_init,
-};
-
-static void pc87312_register_types(void)
-{
- type_register_static(&pc87312_type_info);
-}
-
-type_init(pc87312_register_types)
diff --git a/qemu/hw/isa/piix4.c b/qemu/hw/isa/piix4.c
deleted file mode 100644
index 5500fcc4d..000000000
--- a/qemu/hw/isa/piix4.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * QEMU PIIX4 PCI Bridge Emulation
- *
- * 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 "qemu/osdep.h"
-#include "hw/hw.h"
-#include "hw/i386/pc.h"
-#include "hw/pci/pci.h"
-#include "hw/isa/isa.h"
-#include "hw/sysbus.h"
-
-PCIDevice *piix4_dev;
-
-typedef struct PIIX4State {
- PCIDevice dev;
-} PIIX4State;
-
-#define TYPE_PIIX4_PCI_DEVICE "PIIX4"
-#define PIIX4_PCI_DEVICE(obj) \
- OBJECT_CHECK(PIIX4State, (obj), TYPE_PIIX4_PCI_DEVICE)
-
-static void piix4_reset(void *opaque)
-{
- PIIX4State *d = opaque;
- uint8_t *pci_conf = d->dev.config;
-
- pci_conf[0x04] = 0x07; // master, memory and I/O
- pci_conf[0x05] = 0x00;
- pci_conf[0x06] = 0x00;
- pci_conf[0x07] = 0x02; // PCI_status_devsel_medium
- pci_conf[0x4c] = 0x4d;
- pci_conf[0x4e] = 0x03;
- pci_conf[0x4f] = 0x00;
- pci_conf[0x60] = 0x0a; // PCI A -> IRQ 10
- pci_conf[0x61] = 0x0a; // PCI B -> IRQ 10
- pci_conf[0x62] = 0x0b; // PCI C -> IRQ 11
- pci_conf[0x63] = 0x0b; // PCI D -> IRQ 11
- pci_conf[0x69] = 0x02;
- pci_conf[0x70] = 0x80;
- pci_conf[0x76] = 0x0c;
- pci_conf[0x77] = 0x0c;
- pci_conf[0x78] = 0x02;
- pci_conf[0x79] = 0x00;
- pci_conf[0x80] = 0x00;
- pci_conf[0x82] = 0x00;
- pci_conf[0xa0] = 0x08;
- pci_conf[0xa2] = 0x00;
- pci_conf[0xa3] = 0x00;
- pci_conf[0xa4] = 0x00;
- pci_conf[0xa5] = 0x00;
- pci_conf[0xa6] = 0x00;
- pci_conf[0xa7] = 0x00;
- pci_conf[0xa8] = 0x0f;
- pci_conf[0xaa] = 0x00;
- pci_conf[0xab] = 0x00;
- pci_conf[0xac] = 0x00;
- pci_conf[0xae] = 0x00;
-}
-
-static const VMStateDescription vmstate_piix4 = {
- .name = "PIIX4",
- .version_id = 2,
- .minimum_version_id = 2,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(dev, PIIX4State),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static void piix4_realize(PCIDevice *dev, Error **errp)
-{
- PIIX4State *d = PIIX4_PCI_DEVICE(dev);
-
- if (!isa_bus_new(DEVICE(d), pci_address_space(dev),
- pci_address_space_io(dev), errp)) {
- return;
- }
- piix4_dev = &d->dev;
- qemu_register_reset(piix4_reset, d);
-}
-
-int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn)
-{
- PCIDevice *d;
-
- d = pci_create_simple_multifunction(bus, devfn, true, "PIIX4");
- *isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(d), "isa.0"));
- return d->devfn;
-}
-
-static void piix4_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = piix4_realize;
- k->vendor_id = PCI_VENDOR_ID_INTEL;
- k->device_id = PCI_DEVICE_ID_INTEL_82371AB_0;
- k->class_id = PCI_CLASS_BRIDGE_ISA;
- dc->desc = "ISA bridge";
- dc->vmsd = &vmstate_piix4;
- /*
- * Reason: part of PIIX4 southbridge, needs to be wired up,
- * e.g. by mips_malta_init()
- */
- dc->cannot_instantiate_with_device_add_yet = true;
- dc->hotpluggable = false;
-}
-
-static const TypeInfo piix4_info = {
- .name = TYPE_PIIX4_PCI_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PIIX4State),
- .class_init = piix4_class_init,
-};
-
-static void piix4_register_types(void)
-{
- type_register_static(&piix4_info);
-}
-
-type_init(piix4_register_types)
diff --git a/qemu/hw/isa/vt82c686.c b/qemu/hw/isa/vt82c686.c
deleted file mode 100644
index 41d5254f8..000000000
--- a/qemu/hw/isa/vt82c686.c
+++ /dev/null
@@ -1,515 +0,0 @@
-/*
- * VT82C686B south bridge support
- *
- * Copyright (c) 2008 yajin (yajin@vm-kernel.org)
- * Copyright (c) 2009 chenming (chenming@rdc.faw.com.cn)
- * Copyright (c) 2010 Huacai Chen (zltjiangshi@gmail.com)
- * This code is licensed under the GNU GPL v2.
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#include "qemu/osdep.h"
-#include "hw/hw.h"
-#include "hw/i386/pc.h"
-#include "hw/isa/vt82c686.h"
-#include "hw/i2c/i2c.h"
-#include "hw/i2c/smbus.h"
-#include "hw/pci/pci.h"
-#include "hw/isa/isa.h"
-#include "hw/sysbus.h"
-#include "hw/mips/mips.h"
-#include "hw/isa/apm.h"
-#include "hw/acpi/acpi.h"
-#include "hw/i2c/pm_smbus.h"
-#include "sysemu/sysemu.h"
-#include "qemu/timer.h"
-#include "exec/address-spaces.h"
-
-//#define DEBUG_VT82C686B
-
-#ifdef DEBUG_VT82C686B
-#define DPRINTF(fmt, ...) fprintf(stderr, "%s: " fmt, __FUNCTION__, ##__VA_ARGS__)
-#else
-#define DPRINTF(fmt, ...)
-#endif
-
-typedef struct SuperIOConfig
-{
- uint8_t config[0x100];
- uint8_t index;
- uint8_t data;
-} SuperIOConfig;
-
-typedef struct VT82C686BState {
- PCIDevice dev;
- MemoryRegion superio;
- SuperIOConfig superio_conf;
-} VT82C686BState;
-
-#define TYPE_VT82C686B_DEVICE "VT82C686B"
-#define VT82C686B_DEVICE(obj) \
- OBJECT_CHECK(VT82C686BState, (obj), TYPE_VT82C686B_DEVICE)
-
-static void superio_ioport_writeb(void *opaque, hwaddr addr, uint64_t data,
- unsigned size)
-{
- SuperIOConfig *superio_conf = opaque;
-
- DPRINTF("superio_ioport_writeb address 0x%x val 0x%x\n", addr, data);
- if (addr == 0x3f0) {
- superio_conf->index = data & 0xff;
- } else {
- bool can_write = true;
- /* 0x3f1 */
- switch (superio_conf->index) {
- case 0x00 ... 0xdf:
- case 0xe4:
- case 0xe5:
- case 0xe9 ... 0xed:
- case 0xf3:
- case 0xf5:
- case 0xf7:
- case 0xf9 ... 0xfb:
- case 0xfd ... 0xff:
- can_write = false;
- break;
- case 0xe7:
- if ((data & 0xff) != 0xfe) {
- DPRINTF("change uart 1 base. unsupported yet\n");
- can_write = false;
- }
- break;
- case 0xe8:
- if ((data & 0xff) != 0xbe) {
- DPRINTF("change uart 2 base. unsupported yet\n");
- can_write = false;
- }
- break;
- default:
- break;
-
- }
- if (can_write) {
- superio_conf->config[superio_conf->index] = data & 0xff;
- }
- }
-}
-
-static uint64_t superio_ioport_readb(void *opaque, hwaddr addr, unsigned size)
-{
- SuperIOConfig *superio_conf = opaque;
-
- DPRINTF("superio_ioport_readb address 0x%x\n", addr);
- return (superio_conf->config[superio_conf->index]);
-}
-
-static const MemoryRegionOps superio_ops = {
- .read = superio_ioport_readb,
- .write = superio_ioport_writeb,
- .endianness = DEVICE_NATIVE_ENDIAN,
- .impl = {
- .min_access_size = 1,
- .max_access_size = 1,
- },
-};
-
-static void vt82c686b_reset(void * opaque)
-{
- PCIDevice *d = opaque;
- uint8_t *pci_conf = d->config;
- VT82C686BState *vt82c = VT82C686B_DEVICE(d);
-
- pci_set_long(pci_conf + PCI_CAPABILITY_LIST, 0x000000c0);
- pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM);
-
- pci_conf[0x48] = 0x01; /* Miscellaneous Control 3 */
- pci_conf[0x4a] = 0x04; /* IDE interrupt Routing */
- pci_conf[0x4f] = 0x03; /* DMA/Master Mem Access Control 3 */
- pci_conf[0x50] = 0x2d; /* PnP DMA Request Control */
- pci_conf[0x59] = 0x04;
- pci_conf[0x5a] = 0x04; /* KBC/RTC Control*/
- pci_conf[0x5f] = 0x04;
- pci_conf[0x77] = 0x10; /* GPIO Control 1/2/3/4 */
-
- vt82c->superio_conf.config[0xe0] = 0x3c;
- vt82c->superio_conf.config[0xe2] = 0x03;
- vt82c->superio_conf.config[0xe3] = 0xfc;
- vt82c->superio_conf.config[0xe6] = 0xde;
- vt82c->superio_conf.config[0xe7] = 0xfe;
- vt82c->superio_conf.config[0xe8] = 0xbe;
-}
-
-/* write config pci function0 registers. PCI-ISA bridge */
-static void vt82c686b_write_config(PCIDevice * d, uint32_t address,
- uint32_t val, int len)
-{
- VT82C686BState *vt686 = VT82C686B_DEVICE(d);
-
- DPRINTF("vt82c686b_write_config address 0x%x val 0x%x len 0x%x\n",
- address, val, len);
-
- pci_default_write_config(d, address, val, len);
- if (address == 0x85) { /* enable or disable super IO configure */
- memory_region_set_enabled(&vt686->superio, val & 0x2);
- }
-}
-
-#define ACPI_DBG_IO_ADDR 0xb044
-
-typedef struct VT686PMState {
- PCIDevice dev;
- MemoryRegion io;
- ACPIREGS ar;
- APMState apm;
- PMSMBus smb;
- uint32_t smb_io_base;
-} VT686PMState;
-
-typedef struct VT686AC97State {
- PCIDevice dev;
-} VT686AC97State;
-
-typedef struct VT686MC97State {
- PCIDevice dev;
-} VT686MC97State;
-
-#define TYPE_VT82C686B_PM_DEVICE "VT82C686B_PM"
-#define VT82C686B_PM_DEVICE(obj) \
- OBJECT_CHECK(VT686PMState, (obj), TYPE_VT82C686B_PM_DEVICE)
-
-#define TYPE_VT82C686B_MC97_DEVICE "VT82C686B_MC97"
-#define VT82C686B_MC97_DEVICE(obj) \
- OBJECT_CHECK(VT686MC97State, (obj), TYPE_VT82C686B_MC97_DEVICE)
-
-#define TYPE_VT82C686B_AC97_DEVICE "VT82C686B_AC97"
-#define VT82C686B_AC97_DEVICE(obj) \
- OBJECT_CHECK(VT686AC97State, (obj), TYPE_VT82C686B_AC97_DEVICE)
-
-static void pm_update_sci(VT686PMState *s)
-{
- int sci_level, pmsts;
-
- pmsts = acpi_pm1_evt_get_sts(&s->ar);
- sci_level = (((pmsts & s->ar.pm1.evt.en) &
- (ACPI_BITMASK_RT_CLOCK_ENABLE |
- ACPI_BITMASK_POWER_BUTTON_ENABLE |
- ACPI_BITMASK_GLOBAL_LOCK_ENABLE |
- ACPI_BITMASK_TIMER_ENABLE)) != 0);
- pci_set_irq(&s->dev, sci_level);
- /* schedule a timer interruption if needed */
- acpi_pm_tmr_update(&s->ar, (s->ar.pm1.evt.en & ACPI_BITMASK_TIMER_ENABLE) &&
- !(pmsts & ACPI_BITMASK_TIMER_STATUS));
-}
-
-static void pm_tmr_timer(ACPIREGS *ar)
-{
- VT686PMState *s = container_of(ar, VT686PMState, ar);
- pm_update_sci(s);
-}
-
-static void pm_io_space_update(VT686PMState *s)
-{
- uint32_t pm_io_base;
-
- pm_io_base = pci_get_long(s->dev.config + 0x40);
- pm_io_base &= 0xffc0;
-
- memory_region_transaction_begin();
- memory_region_set_enabled(&s->io, s->dev.config[0x80] & 1);
- memory_region_set_address(&s->io, pm_io_base);
- memory_region_transaction_commit();
-}
-
-static void pm_write_config(PCIDevice *d,
- uint32_t address, uint32_t val, int len)
-{
- DPRINTF("pm_write_config address 0x%x val 0x%x len 0x%x\n",
- address, val, len);
- pci_default_write_config(d, address, val, len);
-}
-
-static int vmstate_acpi_post_load(void *opaque, int version_id)
-{
- VT686PMState *s = opaque;
-
- pm_io_space_update(s);
- return 0;
-}
-
-static const VMStateDescription vmstate_acpi = {
- .name = "vt82c686b_pm",
- .version_id = 1,
- .minimum_version_id = 1,
- .post_load = vmstate_acpi_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(dev, VT686PMState),
- VMSTATE_UINT16(ar.pm1.evt.sts, VT686PMState),
- VMSTATE_UINT16(ar.pm1.evt.en, VT686PMState),
- VMSTATE_UINT16(ar.pm1.cnt.cnt, VT686PMState),
- VMSTATE_STRUCT(apm, VT686PMState, 0, vmstate_apm, APMState),
- VMSTATE_TIMER_PTR(ar.tmr.timer, VT686PMState),
- VMSTATE_INT64(ar.tmr.overflow_time, VT686PMState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-/*
- * TODO: vt82c686b_ac97_init() and vt82c686b_mc97_init()
- * just register a PCI device now, functionalities will be implemented later.
- */
-
-static void vt82c686b_ac97_realize(PCIDevice *dev, Error **errp)
-{
- VT686AC97State *s = VT82C686B_AC97_DEVICE(dev);
- uint8_t *pci_conf = s->dev.config;
-
- pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_INVALIDATE |
- PCI_COMMAND_PARITY);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_CAP_LIST |
- PCI_STATUS_DEVSEL_MEDIUM);
- pci_set_long(pci_conf + PCI_INTERRUPT_PIN, 0x03);
-}
-
-void vt82c686b_ac97_init(PCIBus *bus, int devfn)
-{
- PCIDevice *dev;
-
- dev = pci_create(bus, devfn, TYPE_VT82C686B_AC97_DEVICE);
- qdev_init_nofail(&dev->qdev);
-}
-
-static void via_ac97_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = vt82c686b_ac97_realize;
- k->vendor_id = PCI_VENDOR_ID_VIA;
- k->device_id = PCI_DEVICE_ID_VIA_AC97;
- k->revision = 0x50;
- k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO;
- set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
- dc->desc = "AC97";
-}
-
-static const TypeInfo via_ac97_info = {
- .name = TYPE_VT82C686B_AC97_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(VT686AC97State),
- .class_init = via_ac97_class_init,
-};
-
-static void vt82c686b_mc97_realize(PCIDevice *dev, Error **errp)
-{
- VT686MC97State *s = VT82C686B_MC97_DEVICE(dev);
- uint8_t *pci_conf = s->dev.config;
-
- pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_INVALIDATE |
- PCI_COMMAND_VGA_PALETTE);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM);
- pci_set_long(pci_conf + PCI_INTERRUPT_PIN, 0x03);
-}
-
-void vt82c686b_mc97_init(PCIBus *bus, int devfn)
-{
- PCIDevice *dev;
-
- dev = pci_create(bus, devfn, TYPE_VT82C686B_MC97_DEVICE);
- qdev_init_nofail(&dev->qdev);
-}
-
-static void via_mc97_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = vt82c686b_mc97_realize;
- k->vendor_id = PCI_VENDOR_ID_VIA;
- k->device_id = PCI_DEVICE_ID_VIA_MC97;
- k->class_id = PCI_CLASS_COMMUNICATION_OTHER;
- k->revision = 0x30;
- set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
- dc->desc = "MC97";
-}
-
-static const TypeInfo via_mc97_info = {
- .name = TYPE_VT82C686B_MC97_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(VT686MC97State),
- .class_init = via_mc97_class_init,
-};
-
-/* vt82c686 pm init */
-static void vt82c686b_pm_realize(PCIDevice *dev, Error **errp)
-{
- VT686PMState *s = VT82C686B_PM_DEVICE(dev);
- uint8_t *pci_conf;
-
- pci_conf = s->dev.config;
- pci_set_word(pci_conf + PCI_COMMAND, 0);
- pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_FAST_BACK |
- PCI_STATUS_DEVSEL_MEDIUM);
-
- /* 0x48-0x4B is Power Management I/O Base */
- pci_set_long(pci_conf + 0x48, 0x00000001);
-
- /* SMB ports:0xeee0~0xeeef */
- s->smb_io_base =((s->smb_io_base & 0xfff0) + 0x0);
- pci_conf[0x90] = s->smb_io_base | 1;
- pci_conf[0x91] = s->smb_io_base >> 8;
- pci_conf[0xd2] = 0x90;
- pm_smbus_init(&s->dev.qdev, &s->smb);
- memory_region_add_subregion(get_system_io(), s->smb_io_base, &s->smb.io);
-
- apm_init(dev, &s->apm, NULL, s);
-
- memory_region_init(&s->io, OBJECT(dev), "vt82c686-pm", 64);
- memory_region_set_enabled(&s->io, false);
- memory_region_add_subregion(get_system_io(), 0, &s->io);
-
- acpi_pm_tmr_init(&s->ar, pm_tmr_timer, &s->io);
- acpi_pm1_evt_init(&s->ar, pm_tmr_timer, &s->io);
- acpi_pm1_cnt_init(&s->ar, &s->io, false, false, 2);
-}
-
-I2CBus *vt82c686b_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
- qemu_irq sci_irq)
-{
- PCIDevice *dev;
- VT686PMState *s;
-
- dev = pci_create(bus, devfn, TYPE_VT82C686B_PM_DEVICE);
- qdev_prop_set_uint32(&dev->qdev, "smb_io_base", smb_io_base);
-
- s = VT82C686B_PM_DEVICE(dev);
-
- qdev_init_nofail(&dev->qdev);
-
- return s->smb.smbus;
-}
-
-static Property via_pm_properties[] = {
- DEFINE_PROP_UINT32("smb_io_base", VT686PMState, smb_io_base, 0),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void via_pm_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = vt82c686b_pm_realize;
- k->config_write = pm_write_config;
- k->vendor_id = PCI_VENDOR_ID_VIA;
- k->device_id = PCI_DEVICE_ID_VIA_ACPI;
- k->class_id = PCI_CLASS_BRIDGE_OTHER;
- k->revision = 0x40;
- dc->desc = "PM";
- dc->vmsd = &vmstate_acpi;
- set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
- dc->props = via_pm_properties;
-}
-
-static const TypeInfo via_pm_info = {
- .name = TYPE_VT82C686B_PM_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(VT686PMState),
- .class_init = via_pm_class_init,
-};
-
-static const VMStateDescription vmstate_via = {
- .name = "vt82c686b",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(dev, VT82C686BState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-/* init the PCI-to-ISA bridge */
-static void vt82c686b_realize(PCIDevice *d, Error **errp)
-{
- VT82C686BState *vt82c = VT82C686B_DEVICE(d);
- uint8_t *pci_conf;
- ISABus *isa_bus;
- uint8_t *wmask;
- int i;
-
- isa_bus = isa_bus_new(DEVICE(d), get_system_memory(),
- pci_address_space_io(d), errp);
- if (!isa_bus) {
- return;
- }
-
- pci_conf = d->config;
- pci_config_set_prog_interface(pci_conf, 0x0);
-
- wmask = d->wmask;
- for (i = 0x00; i < 0xff; i++) {
- if (i<=0x03 || (i>=0x08 && i<=0x3f)) {
- wmask[i] = 0x00;
- }
- }
-
- memory_region_init_io(&vt82c->superio, OBJECT(d), &superio_ops,
- &vt82c->superio_conf, "superio", 2);
- memory_region_set_enabled(&vt82c->superio, false);
- /* The floppy also uses 0x3f0 and 0x3f1.
- * But we do not emulate a floppy, so just set it here. */
- memory_region_add_subregion(isa_bus->address_space_io, 0x3f0,
- &vt82c->superio);
-
- qemu_register_reset(vt82c686b_reset, d);
-}
-
-ISABus *vt82c686b_init(PCIBus *bus, int devfn)
-{
- PCIDevice *d;
-
- d = pci_create_simple_multifunction(bus, devfn, true,
- TYPE_VT82C686B_DEVICE);
-
- return ISA_BUS(qdev_get_child_bus(DEVICE(d), "isa.0"));
-}
-
-static void via_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = vt82c686b_realize;
- k->config_write = vt82c686b_write_config;
- k->vendor_id = PCI_VENDOR_ID_VIA;
- k->device_id = PCI_DEVICE_ID_VIA_ISA_BRIDGE;
- k->class_id = PCI_CLASS_BRIDGE_ISA;
- k->revision = 0x40;
- dc->desc = "ISA bridge";
- dc->vmsd = &vmstate_via;
- /*
- * Reason: part of VIA VT82C686 southbridge, needs to be wired up,
- * e.g. by mips_fulong2e_init()
- */
- dc->cannot_instantiate_with_device_add_yet = true;
-}
-
-static const TypeInfo via_info = {
- .name = TYPE_VT82C686B_DEVICE,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(VT82C686BState),
- .class_init = via_class_init,
-};
-
-static void vt82c686b_register_types(void)
-{
- type_register_static(&via_ac97_info);
- type_register_static(&via_mc97_info);
- type_register_static(&via_pm_info);
- type_register_static(&via_info);
-}
-
-type_init(vt82c686b_register_types)