diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-03-01 13:59:19 +0100 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-04-08 18:13:12 +0200 |
commit | 49ab747f668f421138d5b40d83fa279c4c5e278d (patch) | |
tree | 943225a04eac885aed038731adf058f2250a2f40 /hw/serial-pci.c | |
parent | ce3b494cb504f96992f2d37ebc8f56deed202b06 (diff) |
hw: move target-independent files to subdirectories
This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/serial-pci.c')
-rw-r--r-- | hw/serial-pci.c | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/hw/serial-pci.c b/hw/serial-pci.c deleted file mode 100644 index 2138e35851..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/char/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) |