4 #include "qemu-common.h"
13 /* PC-style peripherals (also used by other machines). */
17 SerialState *serial_init(int base, qemu_irq irq, int baudbase,
18 CharDriverState *chr);
19 SerialState *serial_mm_init(MemoryRegion *address_space,
20 target_phys_addr_t base, int it_shift,
21 qemu_irq irq, int baudbase,
22 CharDriverState *chr, enum device_endian);
23 static inline bool serial_isa_init(ISABus *bus, int index,
28 dev = isa_try_create(bus, "isa-serial");
32 qdev_prop_set_uint32(&dev->qdev, "index", index);
33 qdev_prop_set_chr(&dev->qdev, "chardev", chr);
34 if (qdev_init(&dev->qdev) < 0) {
40 void serial_set_frequency(SerialState *s, uint32_t frequency);
43 static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr)
47 dev = isa_try_create(bus, "isa-parallel");
51 qdev_prop_set_uint32(&dev->qdev, "index", index);
52 qdev_prop_set_chr(&dev->qdev, "chardev", chr);
53 if (qdev_init(&dev->qdev) < 0) {
59 bool parallel_mm_init(MemoryRegion *address_space,
60 target_phys_addr_t base, int it_shift, qemu_irq irq,
61 CharDriverState *chr);
65 extern DeviceState *isa_pic;
66 qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
67 qemu_irq *kvm_i8259_init(ISABus *bus);
68 int pic_read_irq(DeviceState *d);
69 int pic_get_output(DeviceState *d);
70 void pic_info(Monitor *mon);
71 void irq_info(Monitor *mon);
73 /* Global System Interrupts */
75 #define GSI_NUM_PINS IOAPIC_NUM_PINS
77 typedef struct GSIState {
78 qemu_irq i8259_irq[ISA_NUM_IRQS];
79 qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
82 void gsi_handler(void *opaque, int n, int level);
85 static inline void vmport_init(ISABus *bus)
87 isa_create_simple(bus, "vmport");
89 void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
90 void vmmouse_get_data(uint32_t *data);
91 void vmmouse_set_data(const uint32_t *data);
95 void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
96 void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
97 MemoryRegion *region, ram_addr_t size,
98 target_phys_addr_t mask);
99 void i8042_isa_mouse_fake_event(void *opaque);
100 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
103 extern int fd_bootchk;
105 void pc_register_ferr_irq(qemu_irq irq);
106 void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
107 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
109 void pc_cpus_init(const char *cpu_model);
110 void pc_memory_init(MemoryRegion *system_memory,
111 const char *kernel_filename,
112 const char *kernel_cmdline,
113 const char *initrd_filename,
114 ram_addr_t below_4g_mem_size,
115 ram_addr_t above_4g_mem_size,
116 MemoryRegion *rom_memory,
117 MemoryRegion **ram_memory);
118 qemu_irq *pc_allocate_cpu_irq(void);
119 DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
120 void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
121 ISADevice **rtc_state,
124 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
125 void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
126 const char *boot_device,
127 ISADevice *floppy, BusState *ide0, BusState *ide1,
129 void pc_pci_device_init(PCIBus *pci_bus);
131 typedef void (*cpu_set_smm_t)(int smm, void *arg);
132 void cpu_smm_register(cpu_set_smm_t callback, void *arg);
135 extern int acpi_enabled;
136 extern char *acpi_tables;
137 extern size_t acpi_tables_len;
139 void acpi_bios_init(void);
140 int acpi_table_add(const char *table_desc);
144 i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
145 qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
147 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
153 void pcspk_init(ISADevice *pit);
154 int pcspk_audio_init(ISABus *bus);
157 struct PCII440FXState;
158 typedef struct PCII440FXState PCII440FXState;
160 PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn,
161 ISABus **isa_bus, qemu_irq *pic,
162 MemoryRegion *address_space_mem,
163 MemoryRegion *address_space_io,
165 target_phys_addr_t pci_hole_start,
166 target_phys_addr_t pci_hole_size,
167 target_phys_addr_t pci_hole64_start,
168 target_phys_addr_t pci_hole64_size,
169 MemoryRegion *pci_memory,
170 MemoryRegion *ram_memory);
173 extern PCIDevice *piix4_dev;
174 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
177 enum vga_retrace_method {
182 extern enum vga_retrace_method vga_retrace_method;
184 static inline DeviceState *isa_vga_init(ISABus *bus)
188 dev = isa_try_create(bus, "isa-vga");
190 fprintf(stderr, "Warning: isa-vga not available\n");
193 qdev_init_nofail(&dev->qdev);
197 DeviceState *pci_vga_init(PCIBus *bus);
198 int isa_vga_mm_init(target_phys_addr_t vram_base,
199 target_phys_addr_t ctrl_base, int it_shift,
200 MemoryRegion *address_space);
203 DeviceState *pci_cirrus_vga_init(PCIBus *bus);
206 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
210 qemu_check_nic_model(nd, "ne2k_isa");
212 dev = isa_try_create(bus, "ne2k_isa");
216 qdev_prop_set_uint32(&dev->qdev, "iobase", base);
217 qdev_prop_set_uint32(&dev->qdev, "irq", irq);
218 qdev_set_nic_properties(&dev->qdev, nd);
219 qdev_init_nofail(&dev->qdev);
225 #define E820_RESERVED 2
228 #define E820_UNUSABLE 5
230 int e820_add_entry(uint64_t, uint64_t, uint32_t);