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 void apic_deliver_irq(uint8_t dest, uint8_t dest_mode, 46 uint8_t delivery_mode, 47 uint8_t vector_num, uint8_t polarity, 48 uint8_t trigger_mode); 49 int apic_init(CPUState *env); 50 int apic_accept_pic_intr(CPUState *env); 51 void apic_deliver_pic_intr(CPUState *env, int level); 52 int apic_get_interrupt(CPUState *env); 53 IOAPICState *ioapic_init(void); 54 void ioapic_set_irq(void *opaque, int vector, int level); 55 void apic_reset_irq_delivered(void); 56 int apic_get_irq_delivered(void); 57 58 /* i8254.c */ 59 60 #define PIT_FREQ 1193182 61 62 typedef struct PITState PITState; 63 64 PITState *pit_init(int base, qemu_irq irq); 65 void pit_set_gate(PITState *pit, int channel, int val); 66 int pit_get_gate(PITState *pit, int channel); 67 int pit_get_initial_count(PITState *pit, int channel); 68 int pit_get_mode(PITState *pit, int channel); 69 int pit_get_out(PITState *pit, int channel, int64_t current_time); 70 71 void hpet_pit_disable(void); 72 void hpet_pit_enable(void); 73 74 /* vmport.c */ 75 void vmport_init(void); 76 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque); 77 78 /* vmmouse.c */ 79 void *vmmouse_init(void *m); 80 81 /* pckbd.c */ 82 83 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base); 84 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, 85 target_phys_addr_t base, ram_addr_t size, 86 target_phys_addr_t mask); 87 88 /* mc146818rtc.c */ 89 90 typedef struct RTCState RTCState; 91 92 RTCState *rtc_init(int base, qemu_irq irq, int base_year); 93 RTCState *rtc_init_sqw(int base, qemu_irq irq, qemu_irq sqw_irq, int base_year); 94 RTCState *rtc_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq, 95 int base_year); 96 void rtc_set_memory(RTCState *s, int addr, int val); 97 void rtc_set_date(RTCState *s, const struct tm *tm); 98 void cmos_set_s3_resume(void); 99 100 /* pc.c */ 101 extern int fd_bootchk; 102 103 void ioport_set_a20(int enable); 104 int ioport_get_a20(void); 105 106 /* acpi.c */ 107 extern int acpi_enabled; 108 extern char *acpi_tables; 109 extern size_t acpi_tables_len; 110 111 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, 112 qemu_irq sci_irq); 113 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); 114 void acpi_bios_init(void); 115 int acpi_table_add(const char *table_desc); 116 117 /* hpet.c */ 118 extern int no_hpet; 119 120 /* pcspk.c */ 121 void pcspk_init(PITState *); 122 int pcspk_audio_init(qemu_irq *pic); 123 124 /* piix_pci.c */ 125 PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic); 126 void i440fx_set_smm(PCIDevice *d, int val); 127 int piix3_init(PCIBus *bus, int devfn); 128 void i440fx_init_memory_mappings(PCIDevice *d); 129 130 extern PCIDevice *piix4_dev; 131 int piix4_init(PCIBus *bus, int devfn); 132 133 /* vga.c */ 134 enum vga_retrace_method { 135 VGA_RETRACE_DUMB, 136 VGA_RETRACE_PRECISE 137 }; 138 139 extern enum vga_retrace_method vga_retrace_method; 140 141 int isa_vga_init(void); 142 int pci_vga_init(PCIBus *bus, 143 unsigned long vga_bios_offset, int vga_bios_size); 144 int isa_vga_mm_init(target_phys_addr_t vram_base, 145 target_phys_addr_t ctrl_base, int it_shift); 146 147 /* cirrus_vga.c */ 148 void pci_cirrus_vga_init(PCIBus *bus); 149 void isa_cirrus_vga_init(void); 150 151 /* ide.c */ 152 void isa_ide_init(int iobase, int iobase2, qemu_irq irq, 153 BlockDriverState *hd0, BlockDriverState *hd1); 154 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table, 155 int secondary_ide_enabled); 156 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn, 157 qemu_irq *pic); 158 void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn, 159 qemu_irq *pic); 160 161 /* ne2000.c */ 162 163 void isa_ne2000_init(int base, qemu_irq irq, NICInfo *nd); 164 165 int cpu_is_bsp(CPUState *env); 166 #endif 167