qemu/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 uint32_t serial_mm_readb (void *opaque, target_phys_addr_t addr);
  16 void serial_mm_writeb (void *opaque, target_phys_addr_t addr, uint32_t value);
  17 uint32_t serial_mm_readw (void *opaque, target_phys_addr_t addr);
  18 void serial_mm_writew (void *opaque, target_phys_addr_t addr, uint32_t value);
  19 uint32_t serial_mm_readl (void *opaque, target_phys_addr_t addr);
  20 void serial_mm_writel (void *opaque, target_phys_addr_t addr, uint32_t value);
  21
  22 /* parallel.c */
  23
  24 typedef struct ParallelState ParallelState;
  25 ParallelState *parallel_init(int base, qemu_irq irq, CharDriverState *chr);
  26 ParallelState *parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq, CharDriverState *chr);
  27
  28 /* i8259.c */
  29
  30 typedef struct PicState2 PicState2;
  31 extern PicState2 *isa_pic;
  32 void pic_set_irq(int irq, int level);
  33 void pic_set_irq_new(void *opaque, int irq, int level);
  34 qemu_irq *i8259_init(qemu_irq parent_irq);
  35 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
  36                           void *alt_irq_opaque);
  37 int pic_read_irq(PicState2 *s);
  38 void pic_update_irq(PicState2 *s);
  39 uint32_t pic_intack_read(PicState2 *s);
  40 void pic_info(Monitor *mon);
  41 void irq_info(Monitor *mon);
  42
  43 /* APIC */
  44 typedef struct IOAPICState IOAPICState;
  45
  46 int apic_init(CPUState *env);
  47 int apic_accept_pic_intr(CPUState *env);
  48 void apic_deliver_pic_intr(CPUState *env, int level);
  49 int apic_get_interrupt(CPUState *env);
  50 IOAPICState *ioapic_init(void);
  51 void ioapic_set_irq(void *opaque, int vector, int level);
  52 void apic_reset_irq_delivered(void);
  53 int apic_get_irq_delivered(void);
  54 void apic_set_irq_delivered(void);
  55
  56 /* i8254.c */
  57
  58 #define PIT_FREQ 1193182
  59
  60 typedef struct PITState PITState;
  61
  62 PITState *pit_init(int base, qemu_irq irq);
  63 void pit_set_gate(PITState *pit, int channel, int val);
  64 int pit_get_gate(PITState *pit, int channel);
  65 int pit_get_initial_count(PITState *pit, int channel);
  66 int pit_get_mode(PITState *pit, int channel);
  67 int pit_get_out(PITState *pit, int channel, int64_t current_time);
  68
  69 /* i8254-kvm.c */
  70
  71 PITState *kvm_pit_init(int base, qemu_irq irq);
  72
  73 void hpet_pit_disable(void);
  74 void hpet_pit_enable(void);
  75
  76 /* vmport.c */
  77 void vmport_init(void);
  78 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
  79
  80 /* vmmouse.c */
  81 void *vmmouse_init(void *m);
  82
  83 /* pckbd.c */
  84
  85 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
  86 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
  87                    target_phys_addr_t base, ram_addr_t size,
  88                    target_phys_addr_t mask);
  89
  90 /* mc146818rtc.c */
  91
  92 typedef struct RTCState RTCState;
  93
  94 RTCState *rtc_init(int base, qemu_irq irq, int base_year);
  95 RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq,
  96                       int base_year);
  97 void rtc_set_memory(RTCState *s, int addr, int val);
  98 void rtc_set_date(RTCState *s, const struct tm *tm);
  99 void cmos_set_s3_resume(void);
 100
 101 /* pc.c */
 102 extern int fd_bootchk;
 103
 104 void ioport_set_a20(int enable);
 105 int ioport_get_a20(void);
 106 CPUState *pc_new_cpu(int cpu, const char *cpu_model, int pci_enabled);
 107
 108 /* acpi.c */
 109 extern int acpi_enabled;
 110 extern char *acpi_tables;
 111 extern size_t acpi_tables_len;
 112
 113 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
 114                        qemu_irq sci_irq);
 115 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
 116 void acpi_bios_init(void);
 117 int acpi_table_add(const char *table_desc);
 118
 119 /* hpet.c */
 120 extern int no_hpet;
 121
 122 /* pcspk.c */
 123 void pcspk_init(PITState *);
 124 int pcspk_audio_init(AudioState *, qemu_irq *pic);
 125
 126 /* piix_pci.c */
 127 /* config space register for IRQ routing */
 128 #define PIIX_CONFIG_IRQ_ROUTE 0x60
 129
 130 PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic);
 131 void i440fx_set_smm(PCIDevice *d, int val);
 132 int piix3_init(PCIBus *bus, int devfn);
 133 void i440fx_init_memory_mappings(PCIDevice *d);
 134
 135 extern PCIDevice *piix4_dev;
 136 int piix4_init(PCIBus *bus, int devfn);
 137
 138 int piix_get_irq(int pin);
 139
 140 int ipf_map_irq(PCIDevice *pci_dev, int irq_num);
 141
 142 /* vga.c */
 143 enum vga_retrace_method {
 144     VGA_RETRACE_DUMB,
 145     VGA_RETRACE_PRECISE
 146 };
 147
 148 extern enum vga_retrace_method vga_retrace_method;
 149
 150 #if !defined(TARGET_SPARC) || defined(TARGET_SPARC64)
 151 #define VGA_RAM_SIZE (16 * 1024 * 1024)
 152 #else
 153 #define VGA_RAM_SIZE (17 * 1024 * 1024)
 154 #endif
 155
 156 int isa_vga_init(uint8_t *vga_ram_base,
 157                  unsigned long vga_ram_offset, int vga_ram_size);
 158 int pci_vga_init(PCIBus *bus, uint8_t *vga_ram_base,
 159                  unsigned long vga_ram_offset, int vga_ram_size,
 160                  unsigned long vga_bios_offset, int vga_bios_size);
 161 int isa_vga_mm_init(uint8_t *vga_ram_base,
 162                     unsigned long vga_ram_offset, int vga_ram_size,
 163                     target_phys_addr_t vram_base, target_phys_addr_t ctrl_base,
 164                     int it_shift);
 165
 166 /* cirrus_vga.c */
 167 void pci_cirrus_vga_init(PCIBus *bus, uint8_t *vga_ram_base,
 168                          ram_addr_t vga_ram_offset, int vga_ram_size);
 169 void isa_cirrus_vga_init(uint8_t *vga_ram_base,
 170                          ram_addr_t vga_ram_offset, int vga_ram_size);
 171
 172 /* ide.c */
 173 void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
 174                   BlockDriverState *hd0, BlockDriverState *hd1);
 175 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 176                          int secondary_ide_enabled);
 177 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 178                         qemu_irq *pic);
 179 void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 180                         qemu_irq *pic);
 181
 182 /* ne2000.c */
 183
 184 void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd);
 185
 186 /* extboot.c */
 187
 188 void extboot_init(BlockDriverState *bs, int cmd);
 189
 190 #endif