diff options
Diffstat (limited to 'hw/pc.h')
| -rw-r--r-- | hw/pc.h | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/hw/pc.h b/hw/pc.h index 60f8c4263b..feb8a7a684 100644 --- a/hw/pc.h +++ b/hw/pc.h @@ -82,14 +82,23 @@ void isa_irq_handler(void *opaque, int n, int level); #define PIT_FREQ 1193182 -typedef struct PITState PITState; +static inline ISADevice *pit_init(int base, int irq) +{ + ISADevice *dev; + + dev = isa_create("isa-pit"); + qdev_prop_set_uint32(&dev->qdev, "iobase", base); + qdev_prop_set_uint32(&dev->qdev, "irq", irq); + qdev_init_nofail(&dev->qdev); + + return dev; +} -PITState *pit_init(int base, qemu_irq irq); -void pit_set_gate(PITState *pit, int channel, int val); -int pit_get_gate(PITState *pit, int channel); -int pit_get_initial_count(PITState *pit, int channel); -int pit_get_mode(PITState *pit, int channel); -int pit_get_out(PITState *pit, int channel, int64_t current_time); +void pit_set_gate(ISADevice *dev, int channel, int val); +int pit_get_gate(ISADevice *dev, int channel); +int pit_get_initial_count(ISADevice *dev, int channel); +int pit_get_mode(ISADevice *dev, int channel); +int pit_get_out(ISADevice *dev, int channel, int64_t current_time); void hpet_pit_disable(void); void hpet_pit_enable(void); @@ -159,7 +168,7 @@ void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); extern int no_hpet; /* pcspk.c */ -void pcspk_init(PITState *); +void pcspk_init(ISADevice *pit); int pcspk_audio_init(qemu_irq *pic); /* piix_pci.c */ |