@@ -10,6 +10,8 @@
#CONFIG_ISA_DEBUG=n
#CONFIG_ISA_IPMI_BT=n
#CONFIG_ISA_IPMI_KCS=n
+#CONFIG_PCI_IPMI_KCS=n
+#CONFIG_PCI_IPMI_BT=n
#CONFIG_PCI_DEVICES=n
#CONFIG_PVPANIC=n
#CONFIG_QXL=n
@@ -8,6 +8,8 @@ config PC
imply HYPERV
imply ISA_IPMI_KCS
imply ISA_IPMI_BT
+ imply PCI_IPMI_KCS
+ imply PCI_IPMI_BT
imply ISA_DEBUG
imply PARALLEL
imply PCI_DEVICES
@@ -20,3 +20,13 @@ config ISA_IPMI_BT
bool
depends on ISA_BUS
select IPMI
+
+config PCI_IPMI_KCS
+ bool
+ depends on PCI
+ select IPMI
+
+config PCI_IPMI_BT
+ bool
+ depends on PCI
+ select IPMI
@@ -2,4 +2,6 @@ common-obj-$(CONFIG_IPMI) += ipmi.o ipmi_kcs.o ipmi_bt.o
common-obj-$(CONFIG_IPMI_LOCAL) += ipmi_bmc_sim.o
common-obj-$(CONFIG_IPMI_EXTERN) += ipmi_bmc_extern.o
common-obj-$(CONFIG_ISA_IPMI_KCS) += isa_ipmi_kcs.o
+common-obj-$(CONFIG_PCI_IPMI_KCS) += pci_ipmi_kcs.o
common-obj-$(CONFIG_ISA_IPMI_BT) += isa_ipmi_bt.o
+common-obj-$(CONFIG_PCI_IPMI_BT) += pci_ipmi_bt.o
new file mode 100644
@@ -0,0 +1,146 @@
+/*
+ * QEMU PCI IPMI BT emulation
+ *
+ * Copyright (c) 2017 Corey Minyard, MontaVista Software, LLC
+ *
+ * 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 "migration/vmstate.h"
+#include "qapi/error.h"
+#include "hw/ipmi/ipmi_bt.h"
+#include "hw/pci/pci.h"
+
+#define TYPE_PCI_IPMI_BT "pci-ipmi-bt"
+#define PCI_IPMI_BT(obj) OBJECT_CHECK(PCIIPMIBTDevice, (obj), \
+ TYPE_PCI_IPMI_BT)
+
+typedef struct PCIIPMIBTDevice {
+ PCIDevice dev;
+ IPMIBT bt;
+ bool irq_enabled;
+ uint32_t uuid;
+} PCIIPMIBTDevice;
+
+static void pci_ipmi_raise_irq(IPMIBT *ik)
+{
+ PCIIPMIBTDevice *pik = ik->opaque;
+
+ pci_set_irq(&pik->dev, true);
+}
+
+static void pci_ipmi_lower_irq(IPMIBT *ik)
+{
+ PCIIPMIBTDevice *pik = ik->opaque;
+
+ pci_set_irq(&pik->dev, false);
+}
+
+static void pci_ipmi_bt_realize(PCIDevice *pd, Error **errp)
+{
+ PCIIPMIBTDevice *pik = PCI_IPMI_BT(pd);
+ IPMIInterface *ii = IPMI_INTERFACE(pd);
+ IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+
+ if (!pik->bt.bmc) {
+ error_setg(errp, "IPMI device requires a bmc attribute to be set");
+ return;
+ }
+
+ pik->uuid = ipmi_next_uuid();
+
+ pik->bt.bmc->intf = ii;
+ pik->bt.opaque = pik;
+
+ pci_config_set_prog_interface(pd->config, 0x02); /* BT */
+ pci_config_set_interrupt_pin(pd->config, 0x01);
+ pik->bt.use_irq = 1;
+ pik->bt.raise_irq = pci_ipmi_raise_irq;
+ pik->bt.lower_irq = pci_ipmi_lower_irq;
+
+ iic->init(ii, 8, errp);
+ if (*errp) {
+ return;
+ }
+ pci_register_bar(pd, 0, PCI_BASE_ADDRESS_SPACE_IO, &pik->bt.io);
+}
+
+const VMStateDescription vmstate_PCIIPMIBTDevice = {
+ .name = TYPE_IPMI_INTERFACE_PREFIX "pci-bt",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_PCI_DEVICE(dev, PCIIPMIBTDevice),
+ VMSTATE_STRUCT(bt, PCIIPMIBTDevice, 1, vmstate_IPMIBT, IPMIBT),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void pci_ipmi_bt_instance_init(Object *obj)
+{
+ PCIIPMIBTDevice *pik = PCI_IPMI_BT(obj);
+
+ ipmi_bmc_find_and_link(obj, (Object **) &pik->bt.bmc);
+}
+
+static void *pci_ipmi_bt_get_backend_data(IPMIInterface *ii)
+{
+ PCIIPMIBTDevice *pik = PCI_IPMI_BT(ii);
+
+ return &pik->bt;
+}
+
+static void pci_ipmi_bt_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
+ IPMIInterfaceClass *iic = IPMI_INTERFACE_CLASS(oc);
+
+ pdc->vendor_id = PCI_VENDOR_ID_QEMU;
+ pdc->device_id = PCI_DEVICE_ID_QEMU_IPMI;
+ pdc->revision = 1;
+ pdc->class_id = PCI_CLASS_SERIAL_IPMI;
+
+ dc->vmsd = &vmstate_PCIIPMIBTDevice;
+ dc->desc = "PCI IPMI BT";
+ pdc->realize = pci_ipmi_bt_realize;
+
+ iic->get_backend_data = pci_ipmi_bt_get_backend_data;
+ ipmi_bt_class_init(iic);
+}
+
+static const TypeInfo pci_ipmi_bt_info = {
+ .name = TYPE_PCI_IPMI_BT,
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIIPMIBTDevice),
+ .instance_init = pci_ipmi_bt_instance_init,
+ .class_init = pci_ipmi_bt_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_IPMI_INTERFACE },
+ { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+ { }
+ }
+};
+
+static void pci_ipmi_bt_register_types(void)
+{
+ type_register_static(&pci_ipmi_bt_info);
+}
+
+type_init(pci_ipmi_bt_register_types)
new file mode 100644
@@ -0,0 +1,146 @@
+/*
+ * QEMU PCI IPMI KCS emulation
+ *
+ * Copyright (c) 2017 Corey Minyard, MontaVista Software, LLC
+ *
+ * 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 "migration/vmstate.h"
+#include "qapi/error.h"
+#include "hw/ipmi/ipmi_kcs.h"
+#include "hw/pci/pci.h"
+
+#define TYPE_PCI_IPMI_KCS "pci-ipmi-kcs"
+#define PCI_IPMI_KCS(obj) OBJECT_CHECK(PCIIPMIKCSDevice, (obj), \
+ TYPE_PCI_IPMI_KCS)
+
+typedef struct PCIIPMIKCSDevice {
+ PCIDevice dev;
+ IPMIKCS kcs;
+ bool irq_enabled;
+ uint32_t uuid;
+} PCIIPMIKCSDevice;
+
+static void pci_ipmi_raise_irq(IPMIKCS *ik)
+{
+ PCIIPMIKCSDevice *pik = ik->opaque;
+
+ pci_set_irq(&pik->dev, true);
+}
+
+static void pci_ipmi_lower_irq(IPMIKCS *ik)
+{
+ PCIIPMIKCSDevice *pik = ik->opaque;
+
+ pci_set_irq(&pik->dev, false);
+}
+
+static void pci_ipmi_kcs_realize(PCIDevice *pd, Error **errp)
+{
+ PCIIPMIKCSDevice *pik = PCI_IPMI_KCS(pd);
+ IPMIInterface *ii = IPMI_INTERFACE(pd);
+ IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+
+ if (!pik->kcs.bmc) {
+ error_setg(errp, "IPMI device requires a bmc attribute to be set");
+ return;
+ }
+
+ pik->uuid = ipmi_next_uuid();
+
+ pik->kcs.bmc->intf = ii;
+ pik->kcs.opaque = pik;
+
+ pci_config_set_prog_interface(pd->config, 0x01); /* KCS */
+ pci_config_set_interrupt_pin(pd->config, 0x01);
+ pik->kcs.use_irq = 1;
+ pik->kcs.raise_irq = pci_ipmi_raise_irq;
+ pik->kcs.lower_irq = pci_ipmi_lower_irq;
+
+ iic->init(ii, 8, errp);
+ if (*errp) {
+ return;
+ }
+ pci_register_bar(pd, 0, PCI_BASE_ADDRESS_SPACE_IO, &pik->kcs.io);
+}
+
+const VMStateDescription vmstate_PCIIPMIKCSDevice = {
+ .name = TYPE_IPMI_INTERFACE_PREFIX "pci-kcs",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_PCI_DEVICE(dev, PCIIPMIKCSDevice),
+ VMSTATE_STRUCT(kcs, PCIIPMIKCSDevice, 1, vmstate_IPMIKCS, IPMIKCS),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void pci_ipmi_kcs_instance_init(Object *obj)
+{
+ PCIIPMIKCSDevice *pik = PCI_IPMI_KCS(obj);
+
+ ipmi_bmc_find_and_link(obj, (Object **) &pik->kcs.bmc);
+}
+
+static void *pci_ipmi_kcs_get_backend_data(IPMIInterface *ii)
+{
+ PCIIPMIKCSDevice *pik = PCI_IPMI_KCS(ii);
+
+ return &pik->kcs;
+}
+
+static void pci_ipmi_kcs_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
+ IPMIInterfaceClass *iic = IPMI_INTERFACE_CLASS(oc);
+
+ pdc->vendor_id = PCI_VENDOR_ID_QEMU;
+ pdc->device_id = PCI_DEVICE_ID_QEMU_IPMI;
+ pdc->revision = 1;
+ pdc->class_id = PCI_CLASS_SERIAL_IPMI;
+
+ dc->vmsd = &vmstate_PCIIPMIKCSDevice;
+ dc->desc = "PCI IPMI KCS";
+ pdc->realize = pci_ipmi_kcs_realize;
+
+ iic->get_backend_data = pci_ipmi_kcs_get_backend_data;
+ ipmi_kcs_class_init(iic);
+}
+
+static const TypeInfo pci_ipmi_kcs_info = {
+ .name = TYPE_PCI_IPMI_KCS,
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIIPMIKCSDevice),
+ .instance_init = pci_ipmi_kcs_instance_init,
+ .class_init = pci_ipmi_kcs_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_IPMI_INTERFACE },
+ { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+ { }
+ }
+};
+
+static void pci_ipmi_kcs_register_types(void)
+{
+ type_register_static(&pci_ipmi_kcs_info);
+}
+
+type_init(pci_ipmi_kcs_register_types)
@@ -55,6 +55,7 @@ extern bool pci_available;
/* QEMU/Bochs VGA (0x1234) */
#define PCI_VENDOR_ID_QEMU 0x1234
#define PCI_DEVICE_ID_QEMU_VGA 0x1111
+#define PCI_DEVICE_ID_QEMU_IPMI 0x1112
/* VMWare (0x15ad) */
#define PCI_VENDOR_ID_VMWARE 0x15ad