#include <libfdt.h>
#include "qom/object.h"
#include "sysemu/sysemu.h"
-#include "hw/qdev.h"
+#include "hw/qdev-core.h"
+#include "qapi/error.h"
#define TYPE_SPAPR_DR_CONNECTOR "spapr-dr-connector"
#define SPAPR_DR_CONNECTOR_GET_CLASS(obj) \
- OBJECT_GET_CLASS(sPAPRDRConnectorClass, obj, TYPE_SPAPR_DR_CONNECTOR)
+ OBJECT_GET_CLASS(SpaprDrcClass, obj, TYPE_SPAPR_DR_CONNECTOR)
#define SPAPR_DR_CONNECTOR_CLASS(klass) \
- OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, \
+ OBJECT_CLASS_CHECK(SpaprDrcClass, klass, \
TYPE_SPAPR_DR_CONNECTOR)
-#define SPAPR_DR_CONNECTOR(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \
+#define SPAPR_DR_CONNECTOR(obj) OBJECT_CHECK(SpaprDrc, (obj), \
TYPE_SPAPR_DR_CONNECTOR)
#define TYPE_SPAPR_DRC_PHYSICAL "spapr-drc-physical"
#define SPAPR_DRC_PHYSICAL_GET_CLASS(obj) \
- OBJECT_GET_CLASS(sPAPRDRConnectorClass, obj, TYPE_SPAPR_DRC_PHYSICAL)
+ OBJECT_GET_CLASS(SpaprDrcClass, obj, TYPE_SPAPR_DRC_PHYSICAL)
#define SPAPR_DRC_PHYSICAL_CLASS(klass) \
- OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, \
+ OBJECT_CLASS_CHECK(SpaprDrcClass, klass, \
TYPE_SPAPR_DRC_PHYSICAL)
-#define SPAPR_DRC_PHYSICAL(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \
+#define SPAPR_DRC_PHYSICAL(obj) OBJECT_CHECK(SpaprDrcPhysical, (obj), \
TYPE_SPAPR_DRC_PHYSICAL)
#define TYPE_SPAPR_DRC_LOGICAL "spapr-drc-logical"
#define SPAPR_DRC_LOGICAL_GET_CLASS(obj) \
- OBJECT_GET_CLASS(sPAPRDRConnectorClass, obj, TYPE_SPAPR_DRC_LOGICAL)
+ OBJECT_GET_CLASS(SpaprDrcClass, obj, TYPE_SPAPR_DRC_LOGICAL)
#define SPAPR_DRC_LOGICAL_CLASS(klass) \
- OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, \
+ OBJECT_CLASS_CHECK(SpaprDrcClass, klass, \
TYPE_SPAPR_DRC_LOGICAL)
-#define SPAPR_DRC_LOGICAL(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \
+#define SPAPR_DRC_LOGICAL(obj) OBJECT_CHECK(SpaprDrc, (obj), \
TYPE_SPAPR_DRC_LOGICAL)
#define TYPE_SPAPR_DRC_CPU "spapr-drc-cpu"
#define SPAPR_DRC_CPU_GET_CLASS(obj) \
- OBJECT_GET_CLASS(sPAPRDRConnectorClass, obj, TYPE_SPAPR_DRC_CPU)
+ OBJECT_GET_CLASS(SpaprDrcClass, obj, TYPE_SPAPR_DRC_CPU)
#define SPAPR_DRC_CPU_CLASS(klass) \
- OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, TYPE_SPAPR_DRC_CPU)
-#define SPAPR_DRC_CPU(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \
+ OBJECT_CLASS_CHECK(SpaprDrcClass, klass, TYPE_SPAPR_DRC_CPU)
+#define SPAPR_DRC_CPU(obj) OBJECT_CHECK(SpaprDrc, (obj), \
TYPE_SPAPR_DRC_CPU)
#define TYPE_SPAPR_DRC_PCI "spapr-drc-pci"
#define SPAPR_DRC_PCI_GET_CLASS(obj) \
- OBJECT_GET_CLASS(sPAPRDRConnectorClass, obj, TYPE_SPAPR_DRC_PCI)
+ OBJECT_GET_CLASS(SpaprDrcClass, obj, TYPE_SPAPR_DRC_PCI)
#define SPAPR_DRC_PCI_CLASS(klass) \
- OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, TYPE_SPAPR_DRC_PCI)
-#define SPAPR_DRC_PCI(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \
+ OBJECT_CLASS_CHECK(SpaprDrcClass, klass, TYPE_SPAPR_DRC_PCI)
+#define SPAPR_DRC_PCI(obj) OBJECT_CHECK(SpaprDrc, (obj), \
TYPE_SPAPR_DRC_PCI)
#define TYPE_SPAPR_DRC_LMB "spapr-drc-lmb"
#define SPAPR_DRC_LMB_GET_CLASS(obj) \
- OBJECT_GET_CLASS(sPAPRDRConnectorClass, obj, TYPE_SPAPR_DRC_LMB)
+ OBJECT_GET_CLASS(SpaprDrcClass, obj, TYPE_SPAPR_DRC_LMB)
#define SPAPR_DRC_LMB_CLASS(klass) \
- OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, TYPE_SPAPR_DRC_LMB)
-#define SPAPR_DRC_LMB(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \
+ OBJECT_CLASS_CHECK(SpaprDrcClass, klass, TYPE_SPAPR_DRC_LMB)
+#define SPAPR_DRC_LMB(obj) OBJECT_CHECK(SpaprDrc, (obj), \
TYPE_SPAPR_DRC_LMB)
+#define TYPE_SPAPR_DRC_PHB "spapr-drc-phb"
+#define SPAPR_DRC_PHB_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(SpaprDrcClass, obj, TYPE_SPAPR_DRC_PHB)
+#define SPAPR_DRC_PHB_CLASS(klass) \
+ OBJECT_CLASS_CHECK(SpaprDrcClass, klass, TYPE_SPAPR_DRC_PHB)
+#define SPAPR_DRC_PHB(obj) OBJECT_CHECK(SpaprDrc, (obj), \
+ TYPE_SPAPR_DRC_PHB)
+
/*
- * Various hotplug types managed by sPAPRDRConnector
+ * Various hotplug types managed by SpaprDrc
*
* these are somewhat arbitrary, but to make things easier
* when generating DRC indexes later we've aligned the bit
SPAPR_DR_CONNECTOR_TYPE_SHIFT_VIO = 3,
SPAPR_DR_CONNECTOR_TYPE_SHIFT_PCI = 4,
SPAPR_DR_CONNECTOR_TYPE_SHIFT_LMB = 8,
-} sPAPRDRConnectorTypeShift;
+} SpaprDrcTypeShift;
typedef enum {
SPAPR_DR_CONNECTOR_TYPE_ANY = ~0,
SPAPR_DR_CONNECTOR_TYPE_VIO = 1 << SPAPR_DR_CONNECTOR_TYPE_SHIFT_VIO,
SPAPR_DR_CONNECTOR_TYPE_PCI = 1 << SPAPR_DR_CONNECTOR_TYPE_SHIFT_PCI,
SPAPR_DR_CONNECTOR_TYPE_LMB = 1 << SPAPR_DR_CONNECTOR_TYPE_SHIFT_LMB,
-} sPAPRDRConnectorType;
+} SpaprDrcType;
/*
* set via set-indicator RTAS calls
typedef enum {
SPAPR_DR_ISOLATION_STATE_ISOLATED = 0,
SPAPR_DR_ISOLATION_STATE_UNISOLATED = 1
-} sPAPRDRIsolationState;
+} SpaprDRIsolationState;
/*
* set via set-indicator RTAS calls
SPAPR_DR_ALLOCATION_STATE_USABLE = 1,
SPAPR_DR_ALLOCATION_STATE_EXCHANGE = 2,
SPAPR_DR_ALLOCATION_STATE_RECOVER = 3
-} sPAPRDRAllocationState;
+} SpaprDRAllocationState;
/*
* DR-indicator (LED/visual indicator)
SPAPR_DR_INDICATOR_ACTIVE = 1,
SPAPR_DR_INDICATOR_IDENTIFY = 2,
SPAPR_DR_INDICATOR_ACTION = 3,
-} sPAPRDRIndicatorState;
+} SpaprDRIndicatorState;
/*
* returned via get-sensor-state RTAS calls
SPAPR_DR_ENTITY_SENSE_UNUSABLE = 2,
SPAPR_DR_ENTITY_SENSE_EXCHANGE = 3,
SPAPR_DR_ENTITY_SENSE_RECOVER = 4,
-} sPAPRDREntitySense;
+} SpaprDREntitySense;
typedef enum {
SPAPR_DR_CC_RESPONSE_NEXT_SIB = 1, /* currently unused */
SPAPR_DR_CC_RESPONSE_ERROR = -1,
SPAPR_DR_CC_RESPONSE_CONTINUE = -2,
SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE = -9003,
-} sPAPRDRCCResponse;
-
-/* rtas-configure-connector state */
-typedef struct sPAPRConfigureConnectorState {
- int fdt_offset;
- int fdt_depth;
-} sPAPRConfigureConnectorState;
+} SpaprDRCCResponse;
-typedef struct sPAPRDRConnector {
+typedef enum {
+ /*
+ * Values come from Fig. 12 in LoPAPR section 13.4
+ *
+ * These are exposed in the migration stream, so don't change
+ * them.
+ */
+ SPAPR_DRC_STATE_INVALID = 0,
+ SPAPR_DRC_STATE_LOGICAL_UNUSABLE = 1,
+ SPAPR_DRC_STATE_LOGICAL_AVAILABLE = 2,
+ SPAPR_DRC_STATE_LOGICAL_UNISOLATE = 3,
+ SPAPR_DRC_STATE_LOGICAL_CONFIGURED = 4,
+ SPAPR_DRC_STATE_PHYSICAL_AVAILABLE = 5,
+ SPAPR_DRC_STATE_PHYSICAL_POWERON = 6,
+ SPAPR_DRC_STATE_PHYSICAL_UNISOLATE = 7,
+ SPAPR_DRC_STATE_PHYSICAL_CONFIGURED = 8,
+} SpaprDrcState;
+
+typedef struct SpaprDrc {
/*< private >*/
DeviceState parent;
uint32_t id;
Object *owner;
- /* DR-indicator */
- uint32_t dr_indicator;
+ uint32_t state;
- /* sensor/indicator states */
- uint32_t isolation_state;
- uint32_t allocation_state;
+ /* RTAS ibm,configure-connector state */
+ /* (only valid in UNISOLATE state) */
+ int ccs_offset;
+ int ccs_depth;
- /* configure-connector state */
+ /* device pointer, via link property */
+ DeviceState *dev;
+ bool unplug_requested;
void *fdt;
int fdt_start_offset;
- bool configured;
- sPAPRConfigureConnectorState *ccs;
-
- bool awaiting_release;
+} SpaprDrc;
- /* device pointer, via link property */
- DeviceState *dev;
-} sPAPRDRConnector;
+struct SpaprMachineState;
-typedef struct sPAPRDRConnectorClass {
+typedef struct SpaprDrcClass {
/*< private >*/
DeviceClass parent;
+ SpaprDrcState empty_state;
+ SpaprDrcState ready_state;
/*< public >*/
- sPAPRDRConnectorTypeShift typeshift;
+ SpaprDrcTypeShift typeshift;
const char *typename; /* used in device tree, PAPR 13.5.2.6 & C.6.1 */
const char *drc_name_prefix; /* used other places in device tree */
- sPAPRDREntitySense (*dr_entity_sense)(sPAPRDRConnector *drc);
- uint32_t (*isolate)(sPAPRDRConnector *drc);
- uint32_t (*unisolate)(sPAPRDRConnector *drc);
+ SpaprDREntitySense (*dr_entity_sense)(SpaprDrc *drc);
+ uint32_t (*isolate)(SpaprDrc *drc);
+ uint32_t (*unisolate)(SpaprDrc *drc);
void (*release)(DeviceState *dev);
- /* QEMU interfaces for managing hotplug operations */
- bool (*release_pending)(sPAPRDRConnector *drc);
-} sPAPRDRConnectorClass;
+ int (*dt_populate)(SpaprDrc *drc, struct SpaprMachineState *spapr,
+ void *fdt, int *fdt_start_offset, Error **errp);
+} SpaprDrcClass;
+
+typedef struct SpaprDrcPhysical {
+ /*< private >*/
+ SpaprDrc parent;
+
+ /* DR-indicator */
+ uint32_t dr_indicator;
+} SpaprDrcPhysical;
static inline bool spapr_drc_hotplugged(DeviceState *dev)
{
return dev->hotplugged && !runstate_check(RUN_STATE_INMIGRATE);
}
-void spapr_drc_reset(sPAPRDRConnector *drc);
+void spapr_drc_reset(SpaprDrc *drc);
-uint32_t spapr_drc_index(sPAPRDRConnector *drc);
-sPAPRDRConnectorType spapr_drc_type(sPAPRDRConnector *drc);
+uint32_t spapr_drc_index(SpaprDrc *drc);
+SpaprDrcType spapr_drc_type(SpaprDrc *drc);
-sPAPRDRConnector *spapr_dr_connector_new(Object *owner, const char *type,
+SpaprDrc *spapr_dr_connector_new(Object *owner, const char *type,
uint32_t id);
-sPAPRDRConnector *spapr_drc_by_index(uint32_t index);
-sPAPRDRConnector *spapr_drc_by_id(const char *type, uint32_t id);
-int spapr_drc_populate_dt(void *fdt, int fdt_offset, Object *owner,
- uint32_t drc_type_mask);
-
-void spapr_drc_attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt,
- int fdt_start_offset, Error **errp);
-void spapr_drc_detach(sPAPRDRConnector *drc);
+SpaprDrc *spapr_drc_by_index(uint32_t index);
+SpaprDrc *spapr_drc_by_id(const char *type, uint32_t id);
+int spapr_dt_drc(void *fdt, int offset, Object *owner, uint32_t drc_type_mask);
+
+void spapr_drc_attach(SpaprDrc *drc, DeviceState *d, Error **errp);
+void spapr_drc_detach(SpaprDrc *drc);
+bool spapr_drc_needed(void *opaque);
+
+static inline bool spapr_drc_unplug_requested(SpaprDrc *drc)
+{
+ return drc->unplug_requested;
+}
#endif /* HW_SPAPR_DRC_H */
projects / qemu.git / blobdiff