229 lines
6.6 KiB
C
229 lines
6.6 KiB
C
#ifndef HW_PC_H
|
|
#define HW_PC_H
|
|
|
|
#include "qemu-common.h"
|
|
#include "memory.h"
|
|
#include "ioport.h"
|
|
#include "isa.h"
|
|
#include "fdc.h"
|
|
#include "net.h"
|
|
#include "memory.h"
|
|
#include "ioapic.h"
|
|
|
|
/* PC-style peripherals (also used by other machines). */
|
|
|
|
/* serial.c */
|
|
|
|
SerialState *serial_init(int base, qemu_irq irq, int baudbase,
|
|
CharDriverState *chr);
|
|
SerialState *serial_mm_init(MemoryRegion *address_space,
|
|
target_phys_addr_t base, int it_shift,
|
|
qemu_irq irq, int baudbase,
|
|
CharDriverState *chr, enum device_endian);
|
|
static inline bool serial_isa_init(ISABus *bus, int index,
|
|
CharDriverState *chr)
|
|
{
|
|
ISADevice *dev;
|
|
|
|
dev = isa_try_create(bus, "isa-serial");
|
|
if (!dev) {
|
|
return false;
|
|
}
|
|
qdev_prop_set_uint32(&dev->qdev, "index", index);
|
|
qdev_prop_set_chr(&dev->qdev, "chardev", chr);
|
|
if (qdev_init(&dev->qdev) < 0) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void serial_set_frequency(SerialState *s, uint32_t frequency);
|
|
|
|
/* parallel.c */
|
|
static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr)
|
|
{
|
|
ISADevice *dev;
|
|
|
|
dev = isa_try_create(bus, "isa-parallel");
|
|
if (!dev) {
|
|
return false;
|
|
}
|
|
qdev_prop_set_uint32(&dev->qdev, "index", index);
|
|
qdev_prop_set_chr(&dev->qdev, "chardev", chr);
|
|
if (qdev_init(&dev->qdev) < 0) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool parallel_mm_init(MemoryRegion *address_space,
|
|
target_phys_addr_t base, int it_shift, qemu_irq irq,
|
|
CharDriverState *chr);
|
|
|
|
/* i8259.c */
|
|
|
|
extern DeviceState *isa_pic;
|
|
qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
|
|
qemu_irq *kvm_i8259_init(ISABus *bus);
|
|
int pic_read_irq(DeviceState *d);
|
|
int pic_get_output(DeviceState *d);
|
|
void pic_info(Monitor *mon);
|
|
void irq_info(Monitor *mon);
|
|
|
|
/* Global System Interrupts */
|
|
|
|
#define GSI_NUM_PINS IOAPIC_NUM_PINS
|
|
|
|
typedef struct GSIState {
|
|
qemu_irq i8259_irq[ISA_NUM_IRQS];
|
|
qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
|
|
} GSIState;
|
|
|
|
void gsi_handler(void *opaque, int n, int level);
|
|
|
|
/* vmport.c */
|
|
static inline void vmport_init(ISABus *bus)
|
|
{
|
|
isa_create_simple(bus, "vmport");
|
|
}
|
|
void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
|
|
void vmmouse_get_data(uint32_t *data);
|
|
void vmmouse_set_data(const uint32_t *data);
|
|
|
|
/* pckbd.c */
|
|
|
|
void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
|
|
void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
|
|
MemoryRegion *region, ram_addr_t size,
|
|
target_phys_addr_t mask);
|
|
void i8042_isa_mouse_fake_event(void *opaque);
|
|
void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
|
|
|
|
/* pc.c */
|
|
extern int fd_bootchk;
|
|
|
|
void pc_register_ferr_irq(qemu_irq irq);
|
|
void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
|
|
void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
|
|
|
|
void pc_cpus_init(const char *cpu_model);
|
|
void pc_memory_init(MemoryRegion *system_memory,
|
|
const char *kernel_filename,
|
|
const char *kernel_cmdline,
|
|
const char *initrd_filename,
|
|
ram_addr_t below_4g_mem_size,
|
|
ram_addr_t above_4g_mem_size,
|
|
MemoryRegion *rom_memory,
|
|
MemoryRegion **ram_memory);
|
|
qemu_irq *pc_allocate_cpu_irq(void);
|
|
DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
|
|
void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
|
|
ISADevice **rtc_state,
|
|
ISADevice **floppy,
|
|
bool no_vmport);
|
|
void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
|
|
void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
|
|
const char *boot_device,
|
|
ISADevice *floppy, BusState *ide0, BusState *ide1,
|
|
ISADevice *s);
|
|
void pc_pci_device_init(PCIBus *pci_bus);
|
|
|
|
typedef void (*cpu_set_smm_t)(int smm, void *arg);
|
|
void cpu_smm_register(cpu_set_smm_t callback, void *arg);
|
|
|
|
/* acpi.c */
|
|
extern int acpi_enabled;
|
|
extern char *acpi_tables;
|
|
extern size_t acpi_tables_len;
|
|
|
|
void acpi_bios_init(void);
|
|
int acpi_table_add(const char *table_desc);
|
|
|
|
/* acpi_piix.c */
|
|
|
|
i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
|
|
qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
|
|
int kvm_enabled);
|
|
void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
|
|
|
|
/* hpet.c */
|
|
extern int no_hpet;
|
|
|
|
/* piix_pci.c */
|
|
struct PCII440FXState;
|
|
typedef struct PCII440FXState PCII440FXState;
|
|
|
|
PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn,
|
|
ISABus **isa_bus, qemu_irq *pic,
|
|
MemoryRegion *address_space_mem,
|
|
MemoryRegion *address_space_io,
|
|
ram_addr_t ram_size,
|
|
target_phys_addr_t pci_hole_start,
|
|
target_phys_addr_t pci_hole_size,
|
|
target_phys_addr_t pci_hole64_start,
|
|
target_phys_addr_t pci_hole64_size,
|
|
MemoryRegion *pci_memory,
|
|
MemoryRegion *ram_memory);
|
|
|
|
/* piix4.c */
|
|
extern PCIDevice *piix4_dev;
|
|
int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
|
|
|
|
/* vga.c */
|
|
enum vga_retrace_method {
|
|
VGA_RETRACE_DUMB,
|
|
VGA_RETRACE_PRECISE
|
|
};
|
|
|
|
extern enum vga_retrace_method vga_retrace_method;
|
|
|
|
static inline DeviceState *isa_vga_init(ISABus *bus)
|
|
{
|
|
ISADevice *dev;
|
|
|
|
dev = isa_try_create(bus, "isa-vga");
|
|
if (!dev) {
|
|
fprintf(stderr, "Warning: isa-vga not available\n");
|
|
return NULL;
|
|
}
|
|
qdev_init_nofail(&dev->qdev);
|
|
return &dev->qdev;
|
|
}
|
|
|
|
DeviceState *pci_vga_init(PCIBus *bus);
|
|
int isa_vga_mm_init(target_phys_addr_t vram_base,
|
|
target_phys_addr_t ctrl_base, int it_shift,
|
|
MemoryRegion *address_space);
|
|
|
|
/* cirrus_vga.c */
|
|
DeviceState *pci_cirrus_vga_init(PCIBus *bus);
|
|
|
|
/* ne2000.c */
|
|
static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
|
|
{
|
|
ISADevice *dev;
|
|
|
|
qemu_check_nic_model(nd, "ne2k_isa");
|
|
|
|
dev = isa_try_create(bus, "ne2k_isa");
|
|
if (!dev) {
|
|
return false;
|
|
}
|
|
qdev_prop_set_uint32(&dev->qdev, "iobase", base);
|
|
qdev_prop_set_uint32(&dev->qdev, "irq", irq);
|
|
qdev_set_nic_properties(&dev->qdev, nd);
|
|
qdev_init_nofail(&dev->qdev);
|
|
return true;
|
|
}
|
|
|
|
/* e820 types */
|
|
#define E820_RAM 1
|
|
#define E820_RESERVED 2
|
|
#define E820_ACPI 3
|
|
#define E820_NVS 4
|
|
#define E820_UNUSABLE 5
|
|
|
|
int e820_add_entry(uint64_t, uint64_t, uint32_t);
|
|
|
|
#endif
|