-#ifndef _HW_SPAPR_VIO_H
-#define _HW_SPAPR_VIO_H
+#ifndef HW_SPAPR_VIO_H
+#define HW_SPAPR_VIO_H
+
/*
* QEMU sPAPR VIO bus definitions
*
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
+#include "hw/ppc/spapr.h"
#include "sysemu/dma.h"
+#include "hw/irq.h"
+#include "qom/object.h"
#define TYPE_VIO_SPAPR_DEVICE "vio-spapr-device"
-#define VIO_SPAPR_DEVICE(obj) \
- OBJECT_CHECK(VIOsPAPRDevice, (obj), TYPE_VIO_SPAPR_DEVICE)
-#define VIO_SPAPR_DEVICE_CLASS(klass) \
- OBJECT_CLASS_CHECK(VIOsPAPRDeviceClass, (klass), TYPE_VIO_SPAPR_DEVICE)
-#define VIO_SPAPR_DEVICE_GET_CLASS(obj) \
- OBJECT_GET_CLASS(VIOsPAPRDeviceClass, (obj), TYPE_VIO_SPAPR_DEVICE)
+typedef struct SpaprVioDevice SpaprVioDevice;
+typedef struct SpaprVioDeviceClass SpaprVioDeviceClass;
+DECLARE_OBJ_CHECKERS(SpaprVioDevice, SpaprVioDeviceClass,
+ VIO_SPAPR_DEVICE, TYPE_VIO_SPAPR_DEVICE)
#define TYPE_SPAPR_VIO_BUS "spapr-vio-bus"
-#define SPAPR_VIO_BUS(obj) OBJECT_CHECK(VIOsPAPRBus, (obj), TYPE_SPAPR_VIO_BUS)
+typedef struct SpaprVioBus SpaprVioBus;
+DECLARE_INSTANCE_CHECKER(SpaprVioBus, SPAPR_VIO_BUS,
+ TYPE_SPAPR_VIO_BUS)
-struct VIOsPAPRDevice;
+#define TYPE_SPAPR_VIO_BRIDGE "spapr-vio-bridge"
-typedef struct VIOsPAPR_CRQ {
+typedef struct SpaprVioCrq {
uint64_t qladdr;
uint32_t qsize;
uint32_t qnext;
- int(*SendFunc)(struct VIOsPAPRDevice *vdev, uint8_t *crq);
-} VIOsPAPR_CRQ;
+ int(*SendFunc)(struct SpaprVioDevice *vdev, uint8_t *crq);
+} SpaprVioCrq;
-typedef struct VIOsPAPRDevice VIOsPAPRDevice;
-typedef struct VIOsPAPRBus VIOsPAPRBus;
-typedef struct VIOsPAPRDeviceClass {
+struct SpaprVioDeviceClass {
DeviceClass parent_class;
const char *dt_name, *dt_type, *dt_compatible;
target_ulong signal_mask;
uint32_t rtce_window_size;
- void (*realize)(VIOsPAPRDevice *dev, Error **errp);
- void (*reset)(VIOsPAPRDevice *dev);
- int (*devnode)(VIOsPAPRDevice *dev, void *fdt, int node_off);
-} VIOsPAPRDeviceClass;
+ void (*realize)(SpaprVioDevice *dev, Error **errp);
+ void (*reset)(SpaprVioDevice *dev);
+ int (*devnode)(SpaprVioDevice *dev, void *fdt, int node_off);
+ const char *(*get_dt_compatible)(SpaprVioDevice *dev);
+};
-struct VIOsPAPRDevice {
+struct SpaprVioDevice {
DeviceState qdev;
uint32_t reg;
uint32_t irq;
- target_ulong signal_state;
- VIOsPAPR_CRQ crq;
+ uint64_t signal_state;
+ SpaprVioCrq crq;
AddressSpace as;
MemoryRegion mrroot;
MemoryRegion mrbypass;
- sPAPRTCETable *tcet;
+ SpaprTceTable *tcet;
};
#define DEFINE_SPAPR_PROPERTIES(type, field) \
DEFINE_PROP_UINT32("reg", type, field.reg, -1)
-struct VIOsPAPRBus {
+struct SpaprVioBus {
BusState bus;
uint32_t next_reg;
- int (*init)(VIOsPAPRDevice *dev);
- int (*devnode)(VIOsPAPRDevice *dev, void *fdt, int node_off);
};
-extern VIOsPAPRBus *spapr_vio_bus_init(void);
-extern VIOsPAPRDevice *spapr_vio_find_by_reg(VIOsPAPRBus *bus, uint32_t reg);
-extern int spapr_populate_vdevice(VIOsPAPRBus *bus, void *fdt);
-extern int spapr_populate_chosen_stdout(void *fdt, VIOsPAPRBus *bus);
+SpaprVioBus *spapr_vio_bus_init(void);
+SpaprVioDevice *spapr_vio_find_by_reg(SpaprVioBus *bus, uint32_t reg);
+void spapr_dt_vdevice(SpaprVioBus *bus, void *fdt);
+gchar *spapr_vio_stdout_path(SpaprVioBus *bus);
-extern int spapr_vio_signal(VIOsPAPRDevice *dev, target_ulong mode);
-
-static inline qemu_irq spapr_vio_qirq(VIOsPAPRDevice *dev)
+static inline void spapr_vio_irq_pulse(SpaprVioDevice *dev)
{
- sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
+ SpaprMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
- return xics_get_qirq(spapr->icp, dev->irq);
+ qemu_irq_pulse(spapr_qirq(spapr, dev->irq));
}
-static inline bool spapr_vio_dma_valid(VIOsPAPRDevice *dev, uint64_t taddr,
+static inline bool spapr_vio_dma_valid(SpaprVioDevice *dev, uint64_t taddr,
uint32_t size, DMADirection dir)
{
return dma_memory_valid(&dev->as, taddr, size, dir);
}
-static inline int spapr_vio_dma_read(VIOsPAPRDevice *dev, uint64_t taddr,
+static inline int spapr_vio_dma_read(SpaprVioDevice *dev, uint64_t taddr,
void *buf, uint32_t size)
{
return (dma_memory_read(&dev->as, taddr, buf, size) != 0) ?
H_DEST_PARM : H_SUCCESS;
}
-static inline int spapr_vio_dma_write(VIOsPAPRDevice *dev, uint64_t taddr,
+static inline int spapr_vio_dma_write(SpaprVioDevice *dev, uint64_t taddr,
const void *buf, uint32_t size)
{
return (dma_memory_write(&dev->as, taddr, buf, size) != 0) ?
H_DEST_PARM : H_SUCCESS;
}
-static inline int spapr_vio_dma_set(VIOsPAPRDevice *dev, uint64_t taddr,
+static inline int spapr_vio_dma_set(SpaprVioDevice *dev, uint64_t taddr,
uint8_t c, uint32_t size)
{
return (dma_memory_set(&dev->as, taddr, c, size) != 0) ?
#define vio_stq(_dev, _addr, _val) (stq_be_dma(&(_dev)->as, (_addr), (_val)))
#define vio_ldq(_dev, _addr) (ldq_be_dma(&(_dev)->as, (_addr)))
-int spapr_vio_send_crq(VIOsPAPRDevice *dev, uint8_t *crq);
-
-VIOsPAPRDevice *vty_lookup(sPAPRMachineState *spapr, target_ulong reg);
-void vty_putchars(VIOsPAPRDevice *sdev, uint8_t *buf, int len);
-void spapr_vty_create(VIOsPAPRBus *bus, CharDriverState *chardev);
-void spapr_vlan_create(VIOsPAPRBus *bus, NICInfo *nd);
-void spapr_vscsi_create(VIOsPAPRBus *bus);
+int spapr_vio_send_crq(SpaprVioDevice *dev, uint8_t *crq);
-VIOsPAPRDevice *spapr_vty_get_default(VIOsPAPRBus *bus);
+SpaprVioDevice *vty_lookup(SpaprMachineState *spapr, target_ulong reg);
+void vty_putchars(SpaprVioDevice *sdev, uint8_t *buf, int len);
+void spapr_vty_create(SpaprVioBus *bus, Chardev *chardev);
+void spapr_vlan_create(SpaprVioBus *bus, NICInfo *nd);
+void spapr_vscsi_create(SpaprVioBus *bus);
-void spapr_vio_quiesce(void);
+SpaprVioDevice *spapr_vty_get_default(SpaprVioBus *bus);
extern const VMStateDescription vmstate_spapr_vio;
#define VMSTATE_SPAPR_VIO(_f, _s) \
- VMSTATE_STRUCT(_f, _s, 0, vmstate_spapr_vio, VIOsPAPRDevice)
+ VMSTATE_STRUCT(_f, _s, 0, vmstate_spapr_vio, SpaprVioDevice)
-void spapr_vio_set_bypass(VIOsPAPRDevice *dev, bool bypass);
+void spapr_vio_set_bypass(SpaprVioDevice *dev, bool bypass);
-#endif /* _HW_SPAPR_VIO_H */
+#endif /* HW_SPAPR_VIO_H */
projects / mirror_qemu.git / blobdiff