hw/pc.h

   1 #ifndef HW_PC_H
   2 #define HW_PC_H
   3
   4 #include "qemu-common.h"
   5
   6 /* PC-style peripherals (also used by other machines).  */
   7
   8 /* serial.c */
   9
  10 SerialState *serial_init(int base, qemu_irq irq, int baudbase,
  11                          CharDriverState *chr);
  12 SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
  13                              qemu_irq irq, int baudbase,
  14                              CharDriverState *chr, int ioregister);
  15 SerialState *serial_isa_init(int index, CharDriverState *chr);
  16
  17 /* parallel.c */
  18
  19 typedef struct ParallelState ParallelState;
  20 ParallelState *parallel_init(int index, CharDriverState *chr);
  21 ParallelState *parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq, CharDriverState *chr);
  22
  23 /* i8259.c */
  24
  25 typedef struct PicState2 PicState2;
  26 extern PicState2 *isa_pic;
  27 void pic_set_irq(int irq, int level);
  28 void pic_set_irq_new(void *opaque, int irq, int level);
  29 qemu_irq *i8259_init(qemu_irq parent_irq);
  30 int pic_read_irq(PicState2 *s);
  31 void pic_update_irq(PicState2 *s);
  32 uint32_t pic_intack_read(PicState2 *s);
  33 void pic_info(Monitor *mon);
  34 void irq_info(Monitor *mon);
  35
  36 /* APIC */
  37 typedef struct IOAPICState IOAPICState;
  38 void apic_deliver_irq(uint8_t dest, uint8_t dest_mode,
  39                              uint8_t delivery_mode,
  40                              uint8_t vector_num, uint8_t polarity,
  41                              uint8_t trigger_mode);
  42 int apic_init(CPUState *env);
  43 int apic_accept_pic_intr(CPUState *env);
  44 void apic_deliver_pic_intr(CPUState *env, int level);
  45 int apic_get_interrupt(CPUState *env);
  46 qemu_irq *ioapic_init(void);
  47 void ioapic_set_irq(void *opaque, int vector, int level);
  48 void apic_reset_irq_delivered(void);
  49 int apic_get_irq_delivered(void);
  50
  51 /* i8254.c */
  52
  53 #define PIT_FREQ 1193182
  54
  55 typedef struct PITState PITState;
  56
  57 PITState *pit_init(int base, qemu_irq irq);
  58 void pit_set_gate(PITState *pit, int channel, int val);
  59 int pit_get_gate(PITState *pit, int channel);
  60 int pit_get_initial_count(PITState *pit, int channel);
  61 int pit_get_mode(PITState *pit, int channel);
  62 int pit_get_out(PITState *pit, int channel, int64_t current_time);
  63
  64 void hpet_pit_disable(void);
  65 void hpet_pit_enable(void);
  66
  67 /* vmport.c */
  68 void vmport_init(void);
  69 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
  70
  71 /* vmmouse.c */
  72 void *vmmouse_init(void *m);
  73
  74 /* pckbd.c */
  75
  76 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
  77 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
  78                    target_phys_addr_t base, ram_addr_t size,
  79                    target_phys_addr_t mask);
  80
  81 /* mc146818rtc.c */
  82
  83 typedef struct RTCState RTCState;
  84
  85 RTCState *rtc_init(int base_year);
  86 void rtc_set_memory(RTCState *s, int addr, int val);
  87 void rtc_set_date(RTCState *s, const struct tm *tm);
  88 void cmos_set_s3_resume(void);
  89
  90 /* pc.c */
  91 extern int fd_bootchk;
  92
  93 void ioport_set_a20(int enable);
  94 int ioport_get_a20(void);
  95
  96 /* acpi.c */
  97 extern int acpi_enabled;
  98 extern char *acpi_tables;
  99 extern size_t acpi_tables_len;
 100
 101 void acpi_bios_init(void);
 102 int acpi_table_add(const char *table_desc);
 103
 104 /* acpi_piix.c */
 105 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 106                        qemu_irq sci_irq);
 107 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
 108 void piix4_acpi_system_hot_add_init(PCIBus *bus);
 109
 110 /* hpet.c */
 111 extern int no_hpet;
 112
 113 /* pcspk.c */
 114 void pcspk_init(PITState *);
 115 int pcspk_audio_init(qemu_irq *pic);
 116
 117 /* piix_pci.c */
 118 struct PCII440FXState;
 119 typedef struct PCII440FXState PCII440FXState;
 120
 121 PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, qemu_irq *pic);
 122 void i440fx_set_smm(PCII440FXState *d, int val);
 123 void i440fx_init_memory_mappings(PCII440FXState *d);
 124
 125 /* piix4.c */
 126 extern PCIDevice *piix4_dev;
 127 int piix4_init(PCIBus *bus, int devfn);
 128
 129 /* vga.c */
 130 enum vga_retrace_method {
 131     VGA_RETRACE_DUMB,
 132     VGA_RETRACE_PRECISE
 133 };
 134
 135 extern enum vga_retrace_method vga_retrace_method;
 136
 137 int isa_vga_init(void);
 138 int pci_vga_init(PCIBus *bus,
 139                  unsigned long vga_bios_offset, int vga_bios_size);
 140 int isa_vga_mm_init(target_phys_addr_t vram_base,
 141                     target_phys_addr_t ctrl_base, int it_shift);
 142
 143 /* cirrus_vga.c */
 144 void pci_cirrus_vga_init(PCIBus *bus);
 145 void isa_cirrus_vga_init(void);
 146
 147 /* ne2000.c */
 148
 149 void isa_ne2000_init(int base, int irq, NICInfo *nd);
 150
 151 int cpu_is_bsp(CPUState *env);
 152 #endif