qemu-patch-raspberry4/include/hw/ppc/spapr_irq.h
Eduardo Habkost db1015e92e Move QOM typedefs and add missing includes
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

 $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
    $(git grep -l '' -- '*.[ch]')

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:26:43 -04:00

120 lines
4.7 KiB
C

/*
* QEMU PowerPC sPAPR IRQ backend definitions
*
* Copyright (c) 2018, IBM Corporation.
*
* This code is licensed under the GPL version 2 or later. See the
* COPYING file in the top-level directory.
*/
#ifndef HW_SPAPR_IRQ_H
#define HW_SPAPR_IRQ_H
#include "target/ppc/cpu-qom.h"
#include "qom/object.h"
/*
* IRQ range offsets per device type
*/
#define SPAPR_IRQ_IPI 0x0
#define SPAPR_XIRQ_BASE XICS_IRQ_BASE /* 0x1000 */
#define SPAPR_IRQ_EPOW (SPAPR_XIRQ_BASE + 0x0000)
#define SPAPR_IRQ_HOTPLUG (SPAPR_XIRQ_BASE + 0x0001)
#define SPAPR_IRQ_VIO (SPAPR_XIRQ_BASE + 0x0100) /* 256 VIO devices */
#define SPAPR_IRQ_PCI_LSI (SPAPR_XIRQ_BASE + 0x0200) /* 32+ PHBs devices */
/* Offset of the dynamic range covered by the bitmap allocator */
#define SPAPR_IRQ_MSI (SPAPR_XIRQ_BASE + 0x0300)
#define SPAPR_NR_XIRQS 0x1000
struct SpaprMachineState;
typedef struct SpaprInterruptController SpaprInterruptController;
#define TYPE_SPAPR_INTC "spapr-interrupt-controller"
#define SPAPR_INTC(obj) \
INTERFACE_CHECK(SpaprInterruptController, (obj), TYPE_SPAPR_INTC)
typedef struct SpaprInterruptControllerClass SpaprInterruptControllerClass;
#define SPAPR_INTC_CLASS(klass) \
OBJECT_CLASS_CHECK(SpaprInterruptControllerClass, (klass), TYPE_SPAPR_INTC)
#define SPAPR_INTC_GET_CLASS(obj) \
OBJECT_GET_CLASS(SpaprInterruptControllerClass, (obj), TYPE_SPAPR_INTC)
struct SpaprInterruptControllerClass {
InterfaceClass parent;
int (*activate)(SpaprInterruptController *intc, uint32_t nr_servers,
Error **errp);
void (*deactivate)(SpaprInterruptController *intc);
/*
* These methods will typically be called on all intcs, active and
* inactive
*/
int (*cpu_intc_create)(SpaprInterruptController *intc,
PowerPCCPU *cpu, Error **errp);
void (*cpu_intc_reset)(SpaprInterruptController *intc, PowerPCCPU *cpu);
void (*cpu_intc_destroy)(SpaprInterruptController *intc, PowerPCCPU *cpu);
int (*claim_irq)(SpaprInterruptController *intc, int irq, bool lsi,
Error **errp);
void (*free_irq)(SpaprInterruptController *intc, int irq);
/* These methods should only be called on the active intc */
void (*set_irq)(SpaprInterruptController *intc, int irq, int val);
void (*print_info)(SpaprInterruptController *intc, Monitor *mon);
void (*dt)(SpaprInterruptController *intc, uint32_t nr_servers,
void *fdt, uint32_t phandle);
int (*post_load)(SpaprInterruptController *intc, int version_id);
};
void spapr_irq_update_active_intc(struct SpaprMachineState *spapr);
int spapr_irq_cpu_intc_create(struct SpaprMachineState *spapr,
PowerPCCPU *cpu, Error **errp);
void spapr_irq_cpu_intc_reset(struct SpaprMachineState *spapr, PowerPCCPU *cpu);
void spapr_irq_cpu_intc_destroy(struct SpaprMachineState *spapr, PowerPCCPU *cpu);
void spapr_irq_print_info(struct SpaprMachineState *spapr, Monitor *mon);
void spapr_irq_dt(struct SpaprMachineState *spapr, uint32_t nr_servers,
void *fdt, uint32_t phandle);
uint32_t spapr_irq_nr_msis(struct SpaprMachineState *spapr);
int spapr_irq_msi_alloc(struct SpaprMachineState *spapr, uint32_t num, bool align,
Error **errp);
void spapr_irq_msi_free(struct SpaprMachineState *spapr, int irq, uint32_t num);
typedef struct SpaprIrq {
bool xics;
bool xive;
} SpaprIrq;
extern SpaprIrq spapr_irq_xics;
extern SpaprIrq spapr_irq_xics_legacy;
extern SpaprIrq spapr_irq_xive;
extern SpaprIrq spapr_irq_dual;
void spapr_irq_init(struct SpaprMachineState *spapr, Error **errp);
int spapr_irq_claim(struct SpaprMachineState *spapr, int irq, bool lsi, Error **errp);
void spapr_irq_free(struct SpaprMachineState *spapr, int irq, int num);
qemu_irq spapr_qirq(struct SpaprMachineState *spapr, int irq);
int spapr_irq_post_load(struct SpaprMachineState *spapr, int version_id);
void spapr_irq_reset(struct SpaprMachineState *spapr, Error **errp);
int spapr_irq_get_phandle(struct SpaprMachineState *spapr, void *fdt, Error **errp);
typedef int (*SpaprInterruptControllerInitKvm)(SpaprInterruptController *,
uint32_t, Error **);
int spapr_irq_init_kvm(SpaprInterruptControllerInitKvm fn,
SpaprInterruptController *intc,
uint32_t nr_servers,
Error **errp);
/*
* XICS legacy routines
*/
int spapr_irq_find(struct SpaprMachineState *spapr, int num, bool align, Error **errp);
#define spapr_irq_findone(spapr, errp) spapr_irq_find(spapr, 1, false, errp)
#endif