This converts existing DECLARE_INSTANCE_CHECKER usage to OBJECT_DECLARE_SIMPLE_TYPE when possible. $ ./scripts/codeconverter/converter.py -i \ --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]') Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: Paul Durrant <paul@xen.org> Message-Id: <20200916182519.415636-6-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
142 lines
4.6 KiB
C
142 lines
4.6 KiB
C
#ifndef HW_SPAPR_VIO_H
|
|
#define HW_SPAPR_VIO_H
|
|
|
|
/*
|
|
* QEMU sPAPR VIO bus definitions
|
|
*
|
|
* Copyright (c) 2010 David Gibson, IBM Corporation <david@gibson.dropbear.id.au>
|
|
* Based on the s390 virtio bus definitions:
|
|
* Copyright (c) 2009 Alexander Graf <agraf@suse.de>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* 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"
|
|
OBJECT_DECLARE_TYPE(SpaprVioDevice, SpaprVioDeviceClass,
|
|
VIO_SPAPR_DEVICE)
|
|
|
|
#define TYPE_SPAPR_VIO_BUS "spapr-vio-bus"
|
|
OBJECT_DECLARE_SIMPLE_TYPE(SpaprVioBus, SPAPR_VIO_BUS)
|
|
|
|
#define TYPE_SPAPR_VIO_BRIDGE "spapr-vio-bridge"
|
|
|
|
typedef struct SpaprVioCrq {
|
|
uint64_t qladdr;
|
|
uint32_t qsize;
|
|
uint32_t qnext;
|
|
int(*SendFunc)(struct SpaprVioDevice *vdev, uint8_t *crq);
|
|
} SpaprVioCrq;
|
|
|
|
|
|
struct SpaprVioDeviceClass {
|
|
DeviceClass parent_class;
|
|
|
|
const char *dt_name, *dt_type, *dt_compatible;
|
|
target_ulong signal_mask;
|
|
uint32_t rtce_window_size;
|
|
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 SpaprVioDevice {
|
|
DeviceState qdev;
|
|
uint32_t reg;
|
|
uint32_t irq;
|
|
uint64_t signal_state;
|
|
SpaprVioCrq crq;
|
|
AddressSpace as;
|
|
MemoryRegion mrroot;
|
|
MemoryRegion mrbypass;
|
|
SpaprTceTable *tcet;
|
|
};
|
|
|
|
#define DEFINE_SPAPR_PROPERTIES(type, field) \
|
|
DEFINE_PROP_UINT32("reg", type, field.reg, -1)
|
|
|
|
struct SpaprVioBus {
|
|
BusState bus;
|
|
uint32_t next_reg;
|
|
};
|
|
|
|
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);
|
|
|
|
static inline void spapr_vio_irq_pulse(SpaprVioDevice *dev)
|
|
{
|
|
SpaprMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
|
|
|
|
qemu_irq_pulse(spapr_qirq(spapr, dev->irq));
|
|
}
|
|
|
|
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(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(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(SpaprVioDevice *dev, uint64_t taddr,
|
|
uint8_t c, uint32_t size)
|
|
{
|
|
return (dma_memory_set(&dev->as, taddr, c, size) != 0) ?
|
|
H_DEST_PARM : H_SUCCESS;
|
|
}
|
|
|
|
#define vio_stb(_dev, _addr, _val) (stb_dma(&(_dev)->as, (_addr), (_val)))
|
|
#define vio_sth(_dev, _addr, _val) (stw_be_dma(&(_dev)->as, (_addr), (_val)))
|
|
#define vio_stl(_dev, _addr, _val) (stl_be_dma(&(_dev)->as, (_addr), (_val)))
|
|
#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(SpaprVioDevice *dev, uint8_t *crq);
|
|
|
|
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);
|
|
|
|
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, SpaprVioDevice)
|
|
|
|
void spapr_vio_set_bypass(SpaprVioDevice *dev, bool bypass);
|
|
|
|
#endif /* HW_SPAPR_VIO_H */
|