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-rw-r--r--hw/serial-pci.c252
1 files changed, 0 insertions, 252 deletions
diff --git a/hw/serial-pci.c b/hw/serial-pci.c
deleted file mode 100644
index 954657ba32..0000000000
--- a/hw/serial-pci.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * QEMU 16550A UART emulation
- *
- * Copyright (c) 2003-2004 Fabrice Bellard
- * Copyright (c) 2008 Citrix Systems, Inc.
- *
- * 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.
- */
-
-/* see docs/specs/pci-serial.txt */
-
-#include "hw/serial.h"
-#include "hw/pci/pci.h"
-
-#define PCI_SERIAL_MAX_PORTS 4
-
-typedef struct PCISerialState {
- PCIDevice dev;
- SerialState state;
-} PCISerialState;
-
-typedef struct PCIMultiSerialState {
- PCIDevice dev;
- MemoryRegion iobar;
- uint32_t ports;
- char *name[PCI_SERIAL_MAX_PORTS];
- SerialState state[PCI_SERIAL_MAX_PORTS];
- uint32_t level[PCI_SERIAL_MAX_PORTS];
- qemu_irq *irqs;
-} PCIMultiSerialState;
-
-static int serial_pci_init(PCIDevice *dev)
-{
- PCISerialState *pci = DO_UPCAST(PCISerialState, dev, dev);
- SerialState *s = &pci->state;
-
- s->baudbase = 115200;
- serial_init_core(s);
-
- pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
- s->irq = pci->dev.irq[0];
-
- memory_region_init_io(&s->io, &serial_io_ops, s, "serial", 8);
- pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io);
- return 0;
-}
-
-static void multi_serial_irq_mux(void *opaque, int n, int level)
-{
- PCIMultiSerialState *pci = opaque;
- int i, pending = 0;
-
- pci->level[n] = level;
- for (i = 0; i < pci->ports; i++) {
- if (pci->level[i]) {
- pending = 1;
- }
- }
- qemu_set_irq(pci->dev.irq[0], pending);
-}
-
-static int multi_serial_pci_init(PCIDevice *dev)
-{
- PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
- PCIMultiSerialState *pci = DO_UPCAST(PCIMultiSerialState, dev, dev);
- SerialState *s;
- int i;
-
- switch (pc->device_id) {
- case 0x0003:
- pci->ports = 2;
- break;
- case 0x0004:
- pci->ports = 4;
- break;
- }
- assert(pci->ports > 0);
- assert(pci->ports <= PCI_SERIAL_MAX_PORTS);
-
- pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
- memory_region_init(&pci->iobar, "multiserial", 8 * pci->ports);
- pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->iobar);
- pci->irqs = qemu_allocate_irqs(multi_serial_irq_mux, pci,
- pci->ports);
-
- for (i = 0; i < pci->ports; i++) {
- s = pci->state + i;
- s->baudbase = 115200;
- serial_init_core(s);
- s->irq = pci->irqs[i];
- pci->name[i] = g_strdup_printf("uart #%d", i+1);
- memory_region_init_io(&s->io, &serial_io_ops, s, pci->name[i], 8);
- memory_region_add_subregion(&pci->iobar, 8 * i, &s->io);
- }
- return 0;
-}
-
-static void serial_pci_exit(PCIDevice *dev)
-{
- PCISerialState *pci = DO_UPCAST(PCISerialState, dev, dev);
- SerialState *s = &pci->state;
-
- serial_exit_core(s);
- memory_region_destroy(&s->io);
-}
-
-static void multi_serial_pci_exit(PCIDevice *dev)
-{
- PCIMultiSerialState *pci = DO_UPCAST(PCIMultiSerialState, dev, dev);
- SerialState *s;
- int i;
-
- for (i = 0; i < pci->ports; i++) {
- s = pci->state + i;
- serial_exit_core(s);
- memory_region_destroy(&s->io);
- g_free(pci->name[i]);
- }
- memory_region_destroy(&pci->iobar);
- qemu_free_irqs(pci->irqs);
-}
-
-static const VMStateDescription vmstate_pci_serial = {
- .name = "pci-serial",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(dev, PCISerialState),
- VMSTATE_STRUCT(state, PCISerialState, 0, vmstate_serial, SerialState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static const VMStateDescription vmstate_pci_multi_serial = {
- .name = "pci-serial-multi",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(dev, PCIMultiSerialState),
- VMSTATE_STRUCT_ARRAY(state, PCIMultiSerialState, PCI_SERIAL_MAX_PORTS,
- 0, vmstate_serial, SerialState),
- VMSTATE_UINT32_ARRAY(level, PCIMultiSerialState, PCI_SERIAL_MAX_PORTS),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static Property serial_pci_properties[] = {
- DEFINE_PROP_CHR("chardev", PCISerialState, state.chr),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static Property multi_2x_serial_pci_properties[] = {
- DEFINE_PROP_CHR("chardev1", PCIMultiSerialState, state[0].chr),
- DEFINE_PROP_CHR("chardev2", PCIMultiSerialState, state[1].chr),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static Property multi_4x_serial_pci_properties[] = {
- DEFINE_PROP_CHR("chardev1", PCIMultiSerialState, state[0].chr),
- DEFINE_PROP_CHR("chardev2", PCIMultiSerialState, state[1].chr),
- DEFINE_PROP_CHR("chardev3", PCIMultiSerialState, state[2].chr),
- DEFINE_PROP_CHR("chardev4", PCIMultiSerialState, state[3].chr),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void serial_pci_class_initfn(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *pc = PCI_DEVICE_CLASS(klass);
- pc->init = serial_pci_init;
- pc->exit = serial_pci_exit;
- pc->vendor_id = PCI_VENDOR_ID_REDHAT;
- pc->device_id = PCI_DEVICE_ID_REDHAT_SERIAL;
- pc->revision = 1;
- pc->class_id = PCI_CLASS_COMMUNICATION_SERIAL;
- dc->vmsd = &vmstate_pci_serial;
- dc->props = serial_pci_properties;
-}
-
-static void multi_2x_serial_pci_class_initfn(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *pc = PCI_DEVICE_CLASS(klass);
- pc->init = multi_serial_pci_init;
- pc->exit = multi_serial_pci_exit;
- pc->vendor_id = PCI_VENDOR_ID_REDHAT;
- pc->device_id = PCI_DEVICE_ID_REDHAT_SERIAL2;
- pc->revision = 1;
- pc->class_id = PCI_CLASS_COMMUNICATION_SERIAL;
- dc->vmsd = &vmstate_pci_multi_serial;
- dc->props = multi_2x_serial_pci_properties;
-}
-
-static void multi_4x_serial_pci_class_initfn(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *pc = PCI_DEVICE_CLASS(klass);
- pc->init = multi_serial_pci_init;
- pc->exit = multi_serial_pci_exit;
- pc->vendor_id = PCI_VENDOR_ID_REDHAT;
- pc->device_id = PCI_DEVICE_ID_REDHAT_SERIAL4;
- pc->revision = 1;
- pc->class_id = PCI_CLASS_COMMUNICATION_SERIAL;
- dc->vmsd = &vmstate_pci_multi_serial;
- dc->props = multi_4x_serial_pci_properties;
-}
-
-static const TypeInfo serial_pci_info = {
- .name = "pci-serial",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCISerialState),
- .class_init = serial_pci_class_initfn,
-};
-
-static const TypeInfo multi_2x_serial_pci_info = {
- .name = "pci-serial-2x",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIMultiSerialState),
- .class_init = multi_2x_serial_pci_class_initfn,
-};
-
-static const TypeInfo multi_4x_serial_pci_info = {
- .name = "pci-serial-4x",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIMultiSerialState),
- .class_init = multi_4x_serial_pci_class_initfn,
-};
-
-static void serial_pci_register_types(void)
-{
- type_register_static(&serial_pci_info);
- type_register_static(&multi_2x_serial_pci_info);
- type_register_static(&multi_4x_serial_pci_info);
-}
-
-type_init(serial_pci_register_types)
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-20 15:16:02 +0000