4 #include "qemu-common.h"
9 /* PC-style peripherals (also used by other machines). */
13 SerialState *serial_init(int base, qemu_irq irq, int baudbase,
14 CharDriverState *chr);
15 SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
16 qemu_irq irq, int baudbase,
17 CharDriverState *chr, int ioregister,
19 SerialState *serial_isa_init(int index, CharDriverState *chr);
20 void serial_set_frequency(SerialState *s, uint32_t frequency);
24 typedef struct ParallelState ParallelState;
25 ParallelState *parallel_init(int index, CharDriverState *chr);
26 ParallelState *parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq, CharDriverState *chr);
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 int pic_read_irq(PicState2 *s);
36 void pic_update_irq(PicState2 *s);
37 uint32_t pic_intack_read(PicState2 *s);
38 void pic_info(Monitor *mon);
39 void irq_info(Monitor *mon);
42 #define IOAPIC_NUM_PINS 0x18
44 typedef struct isa_irq_state {
46 qemu_irq ioapic[IOAPIC_NUM_PINS];
49 void isa_irq_handler(void *opaque, int n, int level);
53 #define PIT_FREQ 1193182
55 typedef struct PITState PITState;
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);
64 void hpet_pit_disable(void);
65 void hpet_pit_enable(void);
68 void vmport_init(void);
69 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
72 void *vmmouse_init(void *m);
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 void i8042_isa_mouse_fake_event(void *opaque);
81 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
84 extern int fd_bootchk;
86 void pc_register_ferr_irq(qemu_irq irq);
87 void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
88 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
90 void pc_cpus_init(const char *cpu_model);
91 void pc_memory_init(ram_addr_t ram_size,
92 const char *kernel_filename,
93 const char *kernel_cmdline,
94 const char *initrd_filename,
95 ram_addr_t *below_4g_mem_size_p,
96 ram_addr_t *above_4g_mem_size_p);
97 qemu_irq *pc_allocate_cpu_irq(void);
98 void pc_vga_init(PCIBus *pci_bus);
99 void pc_basic_device_init(qemu_irq *isa_irq,
100 FDCtrl **floppy_controller,
101 ISADevice **rtc_state);
102 void pc_init_ne2k_isa(NICInfo *nd);
104 void pc_audio_init (PCIBus *pci_bus, qemu_irq *pic);
106 void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
107 const char *boot_device,
108 BusState *ide0, BusState *ide1,
109 FDCtrl *floppy_controller, ISADevice *s);
110 void pc_pci_device_init(PCIBus *pci_bus);
112 typedef void (*cpu_set_smm_t)(int smm, void *arg);
113 void cpu_smm_register(cpu_set_smm_t callback, void *arg);
116 extern int acpi_enabled;
117 extern char *acpi_tables;
118 extern size_t acpi_tables_len;
120 void acpi_bios_init(void);
121 int acpi_table_add(const char *table_desc);
125 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
126 qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
128 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
134 void pcspk_init(PITState *);
135 int pcspk_audio_init(qemu_irq *pic);
138 struct PCII440FXState;
139 typedef struct PCII440FXState PCII440FXState;
141 PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, qemu_irq *pic, ram_addr_t ram_size);
142 void i440fx_init_memory_mappings(PCII440FXState *d);
145 extern PCIDevice *piix4_dev;
146 int piix4_init(PCIBus *bus, int devfn);
149 enum vga_retrace_method {
154 extern enum vga_retrace_method vga_retrace_method;
156 int isa_vga_init(void);
157 int pci_vga_init(PCIBus *bus);
158 int isa_vga_mm_init(target_phys_addr_t vram_base,
159 target_phys_addr_t ctrl_base, int it_shift);
162 void pci_cirrus_vga_init(PCIBus *bus);
163 void isa_cirrus_vga_init(void);
167 void isa_ne2000_init(int base, int irq, NICInfo *nd);
171 #define E820_RESERVED 2
174 #define E820_UNUSABLE 5
176 int e820_add_entry(uint64_t, uint64_t, uint32_t);