diff options
Diffstat (limited to 'hw/pc.h')
-rw-r--r-- | hw/pc.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/hw/pc.h b/hw/pc.h new file mode 100644 index 0000000000..beb711c0c4 --- /dev/null +++ b/hw/pc.h @@ -0,0 +1,145 @@ +#ifndef HW_PC_H +#define HW_PC_H +/* PC-style peripherals (also used by other machines). */ + +/* serial.c */ + +SerialState *serial_init(int base, qemu_irq irq, CharDriverState *chr); +SerialState *serial_mm_init (target_phys_addr_t base, int it_shift, + qemu_irq irq, CharDriverState *chr, + int ioregister); +uint32_t serial_mm_readb (void *opaque, target_phys_addr_t addr); +void serial_mm_writeb (void *opaque, target_phys_addr_t addr, uint32_t value); +uint32_t serial_mm_readw (void *opaque, target_phys_addr_t addr); +void serial_mm_writew (void *opaque, target_phys_addr_t addr, uint32_t value); +uint32_t serial_mm_readl (void *opaque, target_phys_addr_t addr); +void serial_mm_writel (void *opaque, target_phys_addr_t addr, uint32_t value); + +/* parallel.c */ + +typedef struct ParallelState ParallelState; +ParallelState *parallel_init(int base, qemu_irq irq, CharDriverState *chr); +ParallelState *parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq, CharDriverState *chr); + +/* i8259.c */ + +typedef struct PicState2 PicState2; +extern PicState2 *isa_pic; +void pic_set_irq(int irq, int level); +void pic_set_irq_new(void *opaque, int irq, int level); +qemu_irq *i8259_init(qemu_irq parent_irq); +void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func, + void *alt_irq_opaque); +int pic_read_irq(PicState2 *s); +void pic_update_irq(PicState2 *s); +uint32_t pic_intack_read(PicState2 *s); +void pic_info(void); +void irq_info(void); + +/* APIC */ +typedef struct IOAPICState IOAPICState; + +int apic_init(CPUState *env); +int apic_accept_pic_intr(CPUState *env); +int apic_get_interrupt(CPUState *env); +IOAPICState *ioapic_init(void); +void ioapic_set_irq(void *opaque, int vector, int level); + +/* i8254.c */ + +#define PIT_FREQ 1193182 + +typedef struct PITState PITState; + +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); + +/* vmport.c */ +void vmport_init(CPUState *env); +void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque); + +/* vmmouse.c */ +void *vmmouse_init(void *m); + +/* pckbd.c */ + +void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base); +void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, + target_phys_addr_t base, int it_shift); + +/* mc146818rtc.c */ + +typedef struct RTCState RTCState; + +RTCState *rtc_init(int base, qemu_irq irq); +RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq); +void rtc_set_memory(RTCState *s, int addr, int val); +void rtc_set_date(RTCState *s, const struct tm *tm); + +/* pc.c */ +extern int fd_bootchk; + +void ioport_set_a20(int enable); +int ioport_get_a20(void); + +/* acpi.c */ +extern int acpi_enabled; +i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base); +void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); +void acpi_bios_init(void); + +/* pcspk.c */ +void pcspk_init(PITState *); +int pcspk_audio_init(AudioState *, qemu_irq *pic); + +/* piix_pci.c */ +PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic); +void i440fx_set_smm(PCIDevice *d, int val); +int piix3_init(PCIBus *bus, int devfn); +void i440fx_init_memory_mappings(PCIDevice *d); + +int piix4_init(PCIBus *bus, int devfn); + +/* vga.c */ + +#ifndef TARGET_SPARC +#define VGA_RAM_SIZE (8192 * 1024) +#else +#define VGA_RAM_SIZE (9 * 1024 * 1024) +#endif + +int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base, + unsigned long vga_ram_offset, int vga_ram_size); +int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base, + unsigned long vga_ram_offset, int vga_ram_size, + unsigned long vga_bios_offset, int vga_bios_size); +int isa_vga_mm_init(DisplayState *ds, uint8_t *vga_ram_base, + unsigned long vga_ram_offset, int vga_ram_size, + target_phys_addr_t vram_base, target_phys_addr_t ctrl_base, + int it_shift); + +/* cirrus_vga.c */ +void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base, + unsigned long vga_ram_offset, int vga_ram_size); +void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base, + unsigned long vga_ram_offset, int vga_ram_size); + +/* ide.c */ +void isa_ide_init(int iobase, int iobase2, qemu_irq irq, + BlockDriverState *hd0, BlockDriverState *hd1); +void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table, + int secondary_ide_enabled); +void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn, + qemu_irq *pic); +void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn, + qemu_irq *pic); + +/* ne2000.c */ + +void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd); + +#endif |