Archipelago » qemu

#ifndef HW_PC_H

#define HW_PC_H

#include "qemu-common.h"

#include "ioport.h"

#include "isa.h"

#include "fdc.h"

#include "net.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 (target_phys_addr_t base, int it_shift,

                             qemu_irq irq, int baudbase,

                             CharDriverState *chr, int ioregister,

                             int be);

static inline bool serial_isa_init(int index, CharDriverState *chr)

{

    ISADevice *dev;

    dev = isa_try_create("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(int index, CharDriverState *chr)

{

    ISADevice *dev;

    dev = isa_try_create("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(target_phys_addr_t base, int it_shift, qemu_irq irq,

                      CharDriverState *chr);

/* i8259.c */

typedef struct PicState2 PicState2;

extern PicState2 *isa_pic;

void pic_set_irq(int irq, int level);

void pic_set_irq_new(void *opaque, int irq, int level);

qemu_irq *i8259_init(qemu_irq parent_irq);

int pic_read_irq(PicState2 *s);

void pic_update_irq(PicState2 *s);

uint32_t pic_intack_read(PicState2 *s);

void pic_info(Monitor *mon);

void irq_info(Monitor *mon);

/* ISA */

#define IOAPIC_NUM_PINS 0x18

typedef struct isa_irq_state {

    qemu_irq *i8259;

    qemu_irq ioapic[IOAPIC_NUM_PINS];

} IsaIrqState;

void isa_irq_handler(void *opaque, int n, int level);

/* i8254.c */

#define PIT_FREQ 1193182

static inline ISADevice *pit_init(int base, int irq)

{

    ISADevice *dev;

    dev = isa_create("isa-pit");

    qdev_prop_set_uint32(&dev->qdev, "iobase", base);

    qdev_prop_set_uint32(&dev->qdev, "irq", irq);

    qdev_init_nofail(&dev->qdev);

    return dev;

}

void pit_set_gate(ISADevice *dev, int channel, int val);

int pit_get_gate(ISADevice *dev, int channel);

int pit_get_initial_count(ISADevice *dev, int channel);

int pit_get_mode(ISADevice *dev, int channel);

int pit_get_out(ISADevice *dev, int channel, int64_t current_time);

void hpet_pit_disable(void);

void hpet_pit_enable(void);

/* vmport.c */

static inline void vmport_init(void)

{

    isa_create_simple("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,

                   target_phys_addr_t base, 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(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);

qemu_irq *pc_allocate_cpu_irq(void);

void pc_vga_init(PCIBus *pci_bus);

void pc_basic_device_init(qemu_irq *isa_irq,

                          ISADevice **rtc_state,

                          bool no_vmport);

void pc_init_ne2k_isa(NICInfo *nd);

void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,

                  const char *boot_device,

                  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;

/* pcspk.c */

void pcspk_init(ISADevice *pit);

int pcspk_audio_init(qemu_irq *pic);

/* piix_pci.c */

struct PCII440FXState;

typedef struct PCII440FXState PCII440FXState;

PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, qemu_irq *pic, ram_addr_t ram_size);

PCIBus *i440fx_xen_init(PCII440FXState **pi440fx_state, int *piix3_devfn, qemu_irq *pic, ram_addr_t ram_size);

void i440fx_init_memory_mappings(PCII440FXState *d);

/* piix4.c */

extern PCIDevice *piix4_dev;

int piix4_init(PCIBus *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 int isa_vga_init(void)

{

    ISADevice *dev;

    dev = isa_try_create("isa-vga");

    if (!dev) {

        fprintf(stderr, "Warning: isa-vga not available\n");

        return 0;

    }

    qdev_init_nofail(&dev->qdev);

    return 1;

}

int 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);

/* cirrus_vga.c */

void pci_cirrus_vga_init(PCIBus *bus);

void isa_cirrus_vga_init(void);

/* ne2000.c */

static inline bool isa_ne2000_init(int base, int irq, NICInfo *nd)

{

    ISADevice *dev;

    qemu_check_nic_model(nd, "ne2k_isa");

    dev = isa_try_create("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