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authorPeter Maydell <peter.maydell@linaro.org>2019-05-17 16:17:34 +0100
committerPeter Maydell <peter.maydell@linaro.org>2019-05-17 16:17:34 +0100
commit27cb89d1d321e6deb6fc7f80771bb0018af4cd49 (patch)
tree1295ff28a2628e73ef9ed08eee2552806959c5d7 /hw/char/serial-pci.c
parentf2a930ad8c433c5583e28ec803c8ca7cb2f31ab5 (diff)
parent7a188f2b5744c0492de1c8eea315f259e0256a1e (diff)
downloadfocaccia-qemu-27cb89d1d321e6deb6fc7f80771bb0018af4cd49.tar.gz
focaccia-qemu-27cb89d1d321e6deb6fc7f80771bb0018af4cd49.zip
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
Mostly bugfixes and cleanups, the most important being
"megasas: fix mapped frame size" from Peter Lieven.
In addition, -realtime is marked as deprecated.

# gpg: Signature made Fri 17 May 2019 14:25:11 BST
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (21 commits)
  hw/net/ne2000: Extract the PCI device from the chipset common code
  hw/char: Move multi-serial devices into separate file
  ioapic: allow buggy guests mishandling level-triggered interrupts to make progress
  build: don't build hardware objects with linux-user
  build: chardev is only needed for softmmu targets
  configure: qemu-ga is only needed with softmmu targets
  build: replace GENERATED_FILES by generated-files-y
  trace: only include trace-event-subdirs when they are needed
  sun4m: obey -vga none
  mips-fulong2e: obey -vga none
  hw/i386/acpi: Assert a pointer is not null BEFORE using it
  hw/i386/acpi: Add object_resolve_type_unambiguous to improve modularity
  hw/acpi/piix4: Move TYPE_PIIX4_PM to a public header
  memory: correct the comment to DIRTY_MEMORY_MIGRATION
  vl: fix -sandbox parsing crash when seccomp support is disabled
  hvf: Add missing break statement
  megasas: fix mapped frame size
  vl: Add missing descriptions to the VGA adapters list
  Declare -realtime as deprecated
  roms: assert if max rom size is less than the used size
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/char/serial-pci.c')
-rw-r--r--hw/char/serial-pci.c170
1 files changed, 0 insertions, 170 deletions
diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c
index cb0d04c1d9..2d5ffae5cf 100644
--- a/hw/char/serial-pci.c
+++ b/hw/char/serial-pci.c
@@ -30,26 +30,12 @@
 #include "hw/char/serial.h"
 #include "hw/pci/pci.h"
 
-#define PCI_SERIAL_MAX_PORTS 4
-
 typedef struct PCISerialState {
     PCIDevice dev;
     SerialState state;
     uint8_t prog_if;
 } 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;
-    uint8_t      prog_if;
-} PCIMultiSerialState;
-
-static void multi_serial_pci_exit(PCIDevice *dev);
 
 static void serial_pci_realize(PCIDevice *dev, Error **errp)
 {
@@ -72,64 +58,6 @@ static void serial_pci_realize(PCIDevice *dev, Error **errp)
     pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io);
 }
 
-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;
-        }
-    }
-    pci_set_irq(&pci->dev, pending);
-}
-
-static void multi_serial_pci_realize(PCIDevice *dev, Error **errp)
-{
-    PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
-    PCIMultiSerialState *pci = DO_UPCAST(PCIMultiSerialState, dev, dev);
-    SerialState *s;
-    Error *err = NULL;
-    int i, nr_ports = 0;
-
-    switch (pc->device_id) {
-    case 0x0003:
-        nr_ports = 2;
-        break;
-    case 0x0004:
-        nr_ports = 4;
-        break;
-    }
-    assert(nr_ports > 0);
-    assert(nr_ports <= PCI_SERIAL_MAX_PORTS);
-
-    pci->dev.config[PCI_CLASS_PROG] = pci->prog_if;
-    pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
-    memory_region_init(&pci->iobar, OBJECT(pci), "multiserial", 8 * nr_ports);
-    pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->iobar);
-    pci->irqs = qemu_allocate_irqs(multi_serial_irq_mux, pci,
-                                   nr_ports);
-
-    for (i = 0; i < nr_ports; i++) {
-        s = pci->state + i;
-        s->baudbase = 115200;
-        serial_realize_core(s, &err);
-        if (err != NULL) {
-            error_propagate(errp, err);
-            multi_serial_pci_exit(dev);
-            return;
-        }
-        s->irq = pci->irqs[i];
-        pci->name[i] = g_strdup_printf("uart #%d", i+1);
-        memory_region_init_io(&s->io, OBJECT(pci), &serial_io_ops, s,
-                              pci->name[i], 8);
-        memory_region_add_subregion(&pci->iobar, 8 * i, &s->io);
-        pci->ports++;
-    }
-}
-
 static void serial_pci_exit(PCIDevice *dev)
 {
     PCISerialState *pci = DO_UPCAST(PCISerialState, dev, dev);
@@ -139,21 +67,6 @@ static void serial_pci_exit(PCIDevice *dev)
     qemu_free_irq(s->irq);
 }
 
-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_del_subregion(&pci->iobar, &s->io);
-        g_free(pci->name[i]);
-    }
-    qemu_free_irqs(pci->irqs, pci->ports);
-}
-
 static const VMStateDescription vmstate_pci_serial = {
     .name = "pci-serial",
     .version_id = 1,
@@ -165,41 +78,12 @@ static const VMStateDescription vmstate_pci_serial = {
     }
 };
 
-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_UINT8("prog_if",  PCISerialState, prog_if, 0x02),
     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_UINT8("prog_if",  PCIMultiSerialState, prog_if, 0x02),
-    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_UINT8("prog_if",  PCIMultiSerialState, prog_if, 0x02),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
 static void serial_pci_class_initfn(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
@@ -215,36 +99,6 @@ static void serial_pci_class_initfn(ObjectClass *klass, void *data)
     set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
 }
 
-static void multi_2x_serial_pci_class_initfn(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *pc = PCI_DEVICE_CLASS(klass);
-    pc->realize = multi_serial_pci_realize;
-    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;
-    set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
-}
-
-static void multi_4x_serial_pci_class_initfn(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    PCIDeviceClass *pc = PCI_DEVICE_CLASS(klass);
-    pc->realize = multi_serial_pci_realize;
-    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;
-    set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
-}
-
 static const TypeInfo serial_pci_info = {
     .name          = "pci-serial",
     .parent        = TYPE_PCI_DEVICE,
@@ -256,33 +110,9 @@ static const TypeInfo serial_pci_info = {
     },
 };
 
-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,
-    .interfaces = (InterfaceInfo[]) {
-        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
-        { },
-    },
-};
-
-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,
-    .interfaces = (InterfaceInfo[]) {
-        { INTERFACE_CONVENTIONAL_PCI_DEVICE },
-        { },
-    },
-};
-
 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)