diff options
Diffstat (limited to 'hw/sysbus.h')
-rw-r--r-- | hw/sysbus.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/hw/sysbus.h b/hw/sysbus.h deleted file mode 100644 index 7c2e3163fb..0000000000 --- a/hw/sysbus.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef HW_SYSBUS_H -#define HW_SYSBUS_H 1 - -/* Devices attached directly to the main system bus. */ - -#include "hw/qdev.h" -#include "exec/memory.h" - -#define QDEV_MAX_MMIO 32 -#define QDEV_MAX_PIO 32 -#define QDEV_MAX_IRQ 512 - -#define TYPE_SYSTEM_BUS "System" -#define SYSTEM_BUS(obj) OBJECT_CHECK(IDEBus, (obj), TYPE_IDE_BUS) - -typedef struct SysBusDevice SysBusDevice; - -#define TYPE_SYS_BUS_DEVICE "sys-bus-device" -#define SYS_BUS_DEVICE(obj) \ - OBJECT_CHECK(SysBusDevice, (obj), TYPE_SYS_BUS_DEVICE) -#define SYS_BUS_DEVICE_CLASS(klass) \ - OBJECT_CLASS_CHECK(SysBusDeviceClass, (klass), TYPE_SYS_BUS_DEVICE) -#define SYS_BUS_DEVICE_GET_CLASS(obj) \ - OBJECT_GET_CLASS(SysBusDeviceClass, (obj), TYPE_SYS_BUS_DEVICE) - -typedef struct SysBusDeviceClass { - DeviceClass parent_class; - - int (*init)(SysBusDevice *dev); -} SysBusDeviceClass; - -struct SysBusDevice { - DeviceState qdev; - int num_irq; - qemu_irq irqs[QDEV_MAX_IRQ]; - qemu_irq *irqp[QDEV_MAX_IRQ]; - int num_mmio; - struct { - hwaddr addr; - MemoryRegion *memory; - } mmio[QDEV_MAX_MMIO]; - int num_pio; - pio_addr_t pio[QDEV_MAX_PIO]; -}; - -/* Macros to compensate for lack of type inheritance in C. */ -#define FROM_SYSBUS(type, dev) DO_UPCAST(type, busdev, dev) - -void *sysbus_new(void); -void sysbus_init_mmio(SysBusDevice *dev, MemoryRegion *memory); -MemoryRegion *sysbus_mmio_get_region(SysBusDevice *dev, int n); -void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p); -void sysbus_pass_irq(SysBusDevice *dev, SysBusDevice *target); -void sysbus_init_ioports(SysBusDevice *dev, pio_addr_t ioport, pio_addr_t size); - - -void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq); -void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr); -void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr, - unsigned priority); -void sysbus_add_io(SysBusDevice *dev, hwaddr addr, - MemoryRegion *mem); -void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem); -MemoryRegion *sysbus_address_space(SysBusDevice *dev); - -/* Legacy helper function for creating devices. */ -DeviceState *sysbus_create_varargs(const char *name, - hwaddr addr, ...); -DeviceState *sysbus_try_create_varargs(const char *name, - hwaddr addr, ...); -static inline DeviceState *sysbus_create_simple(const char *name, - hwaddr addr, - qemu_irq irq) -{ - return sysbus_create_varargs(name, addr, irq, NULL); -} - -static inline DeviceState *sysbus_try_create_simple(const char *name, - hwaddr addr, - qemu_irq irq) -{ - return sysbus_try_create_varargs(name, addr, irq, NULL); -} - -#endif /* !HW_SYSBUS_H */ |