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);
23 static inline bool parallel_init(int index, CharDriverState *chr)
27 dev = isa_create("isa-parallel");
28 qdev_prop_set_uint32(&dev->qdev, "index", index);
29 qdev_prop_set_chr(&dev->qdev, "chardev", chr);
30 if (qdev_init(&dev->qdev) < 0) {
36 bool parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq,
37 CharDriverState *chr);
41 typedef struct PicState2 PicState2;
42 extern PicState2 *isa_pic;
43 void pic_set_irq(int irq, int level);
44 void pic_set_irq_new(void *opaque, int irq, int level);
45 qemu_irq *i8259_init(qemu_irq parent_irq);
46 int pic_read_irq(PicState2 *s);
47 void pic_update_irq(PicState2 *s);
48 uint32_t pic_intack_read(PicState2 *s);
49 void pic_info(Monitor *mon);
50 void irq_info(Monitor *mon);
53 #define IOAPIC_NUM_PINS 0x18
55 typedef struct isa_irq_state {
57 qemu_irq ioapic[IOAPIC_NUM_PINS];
60 void isa_irq_handler(void *opaque, int n, int level);
64 #define PIT_FREQ 1193182
66 typedef struct PITState PITState;
68 PITState *pit_init(int base, qemu_irq irq);
69 void pit_set_gate(PITState *pit, int channel, int val);
70 int pit_get_gate(PITState *pit, int channel);
71 int pit_get_initial_count(PITState *pit, int channel);
72 int pit_get_mode(PITState *pit, int channel);
73 int pit_get_out(PITState *pit, int channel, int64_t current_time);
75 void hpet_pit_disable(void);
76 void hpet_pit_enable(void);
79 static inline void vmport_init(void)
81 isa_create_simple("vmport");
83 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
84 void vmmouse_get_data(uint32_t *data);
85 void vmmouse_set_data(const uint32_t *data);
89 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
90 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
91 target_phys_addr_t base, ram_addr_t size,
92 target_phys_addr_t mask);
93 void i8042_isa_mouse_fake_event(void *opaque);
94 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
97 extern int fd_bootchk;
99 void pc_register_ferr_irq(qemu_irq irq);
100 void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
101 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
103 void pc_cpus_init(const char *cpu_model);
104 void pc_memory_init(ram_addr_t ram_size,
105 const char *kernel_filename,
106 const char *kernel_cmdline,
107 const char *initrd_filename,
108 ram_addr_t *below_4g_mem_size_p,
109 ram_addr_t *above_4g_mem_size_p);
110 qemu_irq *pc_allocate_cpu_irq(void);
111 void pc_vga_init(PCIBus *pci_bus);
112 void pc_basic_device_init(qemu_irq *isa_irq,
113 FDCtrl **floppy_controller,
114 ISADevice **rtc_state);
115 void pc_init_ne2k_isa(NICInfo *nd);
116 void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
117 const char *boot_device,
118 BusState *ide0, BusState *ide1,
119 FDCtrl *floppy_controller, ISADevice *s);
120 void pc_pci_device_init(PCIBus *pci_bus);
122 typedef void (*cpu_set_smm_t)(int smm, void *arg);
123 void cpu_smm_register(cpu_set_smm_t callback, void *arg);
126 extern int acpi_enabled;
127 extern char *acpi_tables;
128 extern size_t acpi_tables_len;
130 void acpi_bios_init(void);
131 int acpi_table_add(const char *table_desc);
135 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
136 qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
138 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
144 void pcspk_init(PITState *);
145 int pcspk_audio_init(qemu_irq *pic);
148 struct PCII440FXState;
149 typedef struct PCII440FXState PCII440FXState;
151 PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, qemu_irq *pic, ram_addr_t ram_size);
152 void i440fx_init_memory_mappings(PCII440FXState *d);
155 extern PCIDevice *piix4_dev;
156 int piix4_init(PCIBus *bus, int devfn);
159 enum vga_retrace_method {
164 extern enum vga_retrace_method vga_retrace_method;
166 int isa_vga_init(void);
167 int pci_vga_init(PCIBus *bus);
168 int isa_vga_mm_init(target_phys_addr_t vram_base,
169 target_phys_addr_t ctrl_base, int it_shift);
172 void pci_cirrus_vga_init(PCIBus *bus);
173 void isa_cirrus_vga_init(void);
177 void isa_ne2000_init(int base, int irq, NICInfo *nd);
181 #define E820_RESERVED 2
184 #define E820_UNUSABLE 5
186 int e820_add_entry(uint64_t, uint64_t, uint32_t);