Disable preadv/pwritev support
[qemu-kvm/fedora.git] / hw / pc.h
blob26bf616f8f7f3bea4f8034e1adc608e0718663c1
1 #ifndef HW_PC_H
2 #define HW_PC_H
4 #include "qemu-common.h"
6 /* PC-style peripherals (also used by other machines). */
8 /* serial.c */
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);
22 /* parallel.c */
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);
28 /* i8259.c */
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 qemu_irq *kvm_i8259_init(qemu_irq parent_irq);
36 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
37 void *alt_irq_opaque);
38 int pic_read_irq(PicState2 *s);
39 void pic_update_irq(PicState2 *s);
40 uint32_t pic_intack_read(PicState2 *s);
41 void pic_info(Monitor *mon);
42 void irq_info(Monitor *mon);
44 /* APIC */
45 typedef struct IOAPICState IOAPICState;
46 void apic_deliver_irq(uint8_t dest, uint8_t dest_mode,
47 uint8_t delivery_mode,
48 uint8_t vector_num, uint8_t polarity,
49 uint8_t trigger_mode);
50 int apic_init(CPUState *env);
51 int apic_accept_pic_intr(CPUState *env);
52 void apic_deliver_pic_intr(CPUState *env, int level);
53 int apic_get_interrupt(CPUState *env);
54 IOAPICState *ioapic_init(void);
55 void ioapic_set_irq(void *opaque, int vector, int level);
56 void apic_reset_irq_delivered(void);
57 int apic_get_irq_delivered(void);
58 void apic_set_irq_delivered(void);
60 /* i8254.c */
62 #define PIT_FREQ 1193182
64 typedef struct PITState PITState;
66 PITState *pit_init(int base, qemu_irq irq);
67 void pit_set_gate(PITState *pit, int channel, int val);
68 int pit_get_gate(PITState *pit, int channel);
69 int pit_get_initial_count(PITState *pit, int channel);
70 int pit_get_mode(PITState *pit, int channel);
71 int pit_get_out(PITState *pit, int channel, int64_t current_time);
73 /* i8254-kvm.c */
75 PITState *kvm_pit_init(int base, qemu_irq irq);
77 void hpet_disable_pit(void);
78 void hpet_enable_pit(void);
80 /* vmport.c */
81 void vmport_init(void);
82 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
84 /* vmmouse.c */
85 void *vmmouse_init(void *m);
87 /* pckbd.c */
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);
94 /* mc146818rtc.c */
96 typedef struct RTCState RTCState;
98 RTCState *rtc_init(int base, qemu_irq irq, int base_year);
99 RTCState *rtc_init_sqw(int base, qemu_irq irq, qemu_irq sqw_irq, int base_year);
100 RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq,
101 int base_year);
102 void rtc_set_memory(RTCState *s, int addr, int val);
103 void rtc_set_date(RTCState *s, const struct tm *tm);
104 void cmos_set_s3_resume(void);
106 /* pc.c */
107 extern int fd_bootchk;
109 void ioport_set_a20(int enable);
110 int ioport_get_a20(void);
111 CPUState *pc_new_cpu(const char *cpu_model);
113 /* acpi.c */
114 extern int acpi_enabled;
115 extern char *acpi_tables;
116 extern size_t acpi_tables_len;
118 void acpi_bios_init(void);
119 int acpi_table_add(const char *table_desc);
121 /* acpi_piix.c */
122 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
123 qemu_irq sci_irq);
124 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
125 void piix4_acpi_system_hot_add_init(const char *model);
127 /* hpet.c */
128 extern int no_hpet;
130 /* pcspk.c */
131 void pcspk_init(PITState *);
132 int pcspk_audio_init(qemu_irq *pic);
134 /* piix_pci.c */
135 /* config space register for IRQ routing */
136 #define PIIX_CONFIG_IRQ_ROUTE 0x60
138 PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic);
139 void i440fx_set_smm(PCIDevice *d, int val);
140 int piix3_init(PCIBus *bus, int devfn);
141 void i440fx_init_memory_mappings(PCIDevice *d);
143 extern PCIDevice *piix4_dev;
144 int piix4_init(PCIBus *bus, int devfn);
146 int piix_get_irq(int pin);
148 int ipf_map_irq(PCIDevice *pci_dev, int irq_num);
150 /* vga.c */
151 enum vga_retrace_method {
152 VGA_RETRACE_DUMB,
153 VGA_RETRACE_PRECISE
156 extern enum vga_retrace_method vga_retrace_method;
158 int isa_vga_init(void);
159 int pci_vga_init(PCIBus *bus,
160 unsigned long vga_bios_offset, int vga_bios_size);
161 int isa_vga_mm_init(target_phys_addr_t vram_base,
162 target_phys_addr_t ctrl_base, int it_shift);
164 /* cirrus_vga.c */
165 void pci_cirrus_vga_init(PCIBus *bus);
166 void isa_cirrus_vga_init(void);
168 /* ide.c */
169 void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
170 BlockDriverState *hd0, BlockDriverState *hd1);
171 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
172 int secondary_ide_enabled);
173 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
174 qemu_irq *pic);
175 void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
176 qemu_irq *pic);
178 /* ne2000.c */
180 void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd);
182 /* extboot.c */
184 void extboot_init(BlockDriverState *bs, int cmd);
186 int cpu_is_bsp(CPUState *env);
188 #endif