hw/pc.h

   1 #ifndef HW_PC_H
   2 #define HW_PC_H
   3 /* PC-style peripherals (also used by other machines).  */
   4
   5 /* serial.c */
   6
   7 SerialState *serial_init(int base, qemu_irq irq, CharDriverState *chr);
   8 SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
   9                              qemu_irq irq, CharDriverState *chr,
  10                              int ioregister);
  11 uint32_t serial_mm_readb (void *opaque, target_phys_addr_t addr);
  12 void serial_mm_writeb (void *opaque, target_phys_addr_t addr, uint32_t value);
  13 uint32_t serial_mm_readw (void *opaque, target_phys_addr_t addr);
  14 void serial_mm_writew (void *opaque, target_phys_addr_t addr, uint32_t value);
  15 uint32_t serial_mm_readl (void *opaque, target_phys_addr_t addr);
  16 void serial_mm_writel (void *opaque, target_phys_addr_t addr, uint32_t value);
  17
  18 /* parallel.c */
  19
  20 typedef struct ParallelState ParallelState;
  21 ParallelState *parallel_init(int base, qemu_irq irq, CharDriverState *chr);
  22 ParallelState *parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq, CharDriverState *chr);
  23
  24 /* i8259.c */
  25
  26 typedef struct PicState2 PicState2;
  27 extern PicState2 *isa_pic;
  28 void pic_set_irq(int irq, int level);
  29 void pic_set_irq_new(void *opaque, int irq, int level);
  30 qemu_irq *i8259_init(qemu_irq parent_irq);
  31 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
  32                           void *alt_irq_opaque);
  33 int pic_read_irq(PicState2 *s);
  34 void pic_update_irq(PicState2 *s);
  35 uint32_t pic_intack_read(PicState2 *s);
  36 void pic_info(void);
  37 void irq_info(void);
  38
  39 /* APIC */
  40 typedef struct IOAPICState IOAPICState;
  41
  42 int apic_init(CPUState *env);
  43 int apic_accept_pic_intr(CPUState *env);
  44 int apic_get_interrupt(CPUState *env);
  45 IOAPICState *ioapic_init(void);
  46 void ioapic_set_irq(void *opaque, int vector, int level);
  47
  48 /* i8254.c */
  49
  50 #define PIT_FREQ 1193182
  51
  52 typedef struct PITState PITState;
  53
  54 PITState *pit_init(int base, qemu_irq irq);
  55 void pit_set_gate(PITState *pit, int channel, int val);
  56 int pit_get_gate(PITState *pit, int channel);
  57 int pit_get_initial_count(PITState *pit, int channel);
  58 int pit_get_mode(PITState *pit, int channel);
  59 int pit_get_out(PITState *pit, int channel, int64_t current_time);
  60
  61 /* vmport.c */
  62 void vmport_init(CPUState *env);
  63 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
  64
  65 /* vmmouse.c */
  66 void *vmmouse_init(void *m);
  67
  68 /* pckbd.c */
  69
  70 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
  71 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
  72                    target_phys_addr_t base, int it_shift);
  73
  74 /* mc146818rtc.c */
  75
  76 typedef struct RTCState RTCState;
  77
  78 RTCState *rtc_init(int base, qemu_irq irq);
  79 RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq);
  80 void rtc_set_memory(RTCState *s, int addr, int val);
  81 void rtc_set_date(RTCState *s, const struct tm *tm);
  82
  83 /* pc.c */
  84 extern int fd_bootchk;
  85
  86 void ioport_set_a20(int enable);
  87 int ioport_get_a20(void);
  88
  89 /* acpi.c */
  90 extern int acpi_enabled;
  91 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
  92                        qemu_irq sci_irq);
  93 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
  94 void acpi_bios_init(void);
  95
  96 /* pcspk.c */
  97 void pcspk_init(PITState *);
  98 int pcspk_audio_init(AudioState *, qemu_irq *pic);
  99
 100 /* piix_pci.c */
 101 PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic);
 102 void i440fx_set_smm(PCIDevice *d, int val);
 103 int piix3_init(PCIBus *bus, int devfn);
 104 void i440fx_init_memory_mappings(PCIDevice *d);
 105
 106 int piix4_init(PCIBus *bus, int devfn);
 107
 108 /* vga.c */
 109
 110 #ifndef TARGET_SPARC
 111 #define VGA_RAM_SIZE (8192 * 1024)
 112 #else
 113 #define VGA_RAM_SIZE (9 * 1024 * 1024)
 114 #endif
 115
 116 int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 117                  unsigned long vga_ram_offset, int vga_ram_size);
 118 int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 119                  unsigned long vga_ram_offset, int vga_ram_size,
 120                  unsigned long vga_bios_offset, int vga_bios_size);
 121 int isa_vga_mm_init(DisplayState *ds, uint8_t *vga_ram_base,
 122                     unsigned long vga_ram_offset, int vga_ram_size,
 123                     target_phys_addr_t vram_base, target_phys_addr_t ctrl_base,
 124                     int it_shift);
 125
 126 /* cirrus_vga.c */
 127 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 128                          unsigned long vga_ram_offset, int vga_ram_size);
 129 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 130                          unsigned long vga_ram_offset, int vga_ram_size);
 131
 132 /* ide.c */
 133 void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
 134                   BlockDriverState *hd0, BlockDriverState *hd1);
 135 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 136                          int secondary_ide_enabled);
 137 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 138                         qemu_irq *pic);
 139 void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 140                         qemu_irq *pic);
 141
 142 /* ne2000.c */
 143
 144 void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd);
 145
 146 /* virtio-net.c */
 147
 148 void *virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn);
 149 void virtio_net_poll(void);
 150
 151 /* virtio-blk.h */
 152 void *virtio_blk_init(PCIBus *bus, uint16_t vendor, uint16_t device,
 153                       BlockDriverState *bs);
 154
 155 /* extboot.c */
 156
 157 void extboot_init(BlockDriverState *bs, int cmd);
 158
 159 #endif