[mirror_qemu.git] / include / hw / i386 / pc.h

#ifndef HW_PC_H
#define HW_PC_H

#include "qemu-common.h"
#include "exec/memory.h"
#include "hw/boards.h"
#include "hw/isa/isa.h"
#include "hw/block/fdc.h"
#include "net/net.h"
#include "hw/i386/ioapic.h"

#include "qemu/range.h"
#include "qemu/bitmap.h"
#include "sysemu/sysemu.h"
#include "hw/pci/pci.h"
#include "hw/boards.h"

#define HPET_INTCAP "hpet-intcap"

/**
 * PCMachineState:
 * @hotplug_memory_base: address in guest RAM address space where hotplug memory
 * address space begins.
 * @hotplug_memory: hotplug memory addess space container
 * @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
 */
struct PCMachineState {
    /*< private >*/
    MachineState parent_obj;

    /* <public> */
    ram_addr_t hotplug_memory_base;
    MemoryRegion hotplug_memory;

    HotplugHandler *acpi_dev;

    uint64_t max_ram_below_4g;
};

#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
#define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"

/**
 * PCMachineClass:
 * @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
 */
struct PCMachineClass {
    /*< private >*/
    MachineClass parent_class;

    /*< public >*/
    HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
                                           DeviceState *dev);
};

typedef struct PCMachineState PCMachineState;
typedef struct PCMachineClass PCMachineClass;

#define TYPE_PC_MACHINE "generic-pc-machine"
#define PC_MACHINE(obj) \
    OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
#define PC_MACHINE_GET_CLASS(obj) \
    OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
#define PC_MACHINE_CLASS(klass) \
    OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)

void qemu_register_pc_machine(QEMUMachine *m);

/* PC-style peripherals (also used by other machines).  */

typedef struct PcPciInfo {
    Range w32;
    Range w64;
} PcPciInfo;

#define ACPI_PM_PROP_S3_DISABLED "disable_s3"
#define ACPI_PM_PROP_S4_DISABLED "disable_s4"
#define ACPI_PM_PROP_S4_VAL "s4_val"
#define ACPI_PM_PROP_SCI_INT "sci_int"
#define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
#define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
#define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
#define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
#define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"

struct PcGuestInfo {
    bool has_pci_info;
    bool isapc_ram_fw;
    hwaddr ram_size, ram_size_below_4g;
    unsigned apic_id_limit;
    bool apic_xrupt_override;
    uint64_t numa_nodes;
    uint64_t *node_mem;
    uint64_t *node_cpu;
    FWCfgState *fw_cfg;
    int legacy_acpi_table_size;
    bool has_acpi_build;
    bool has_reserved_memory;
};

/* parallel.c */
static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr)
{
    DeviceState *dev;
    ISADevice *isadev;

    isadev = isa_try_create(bus, "isa-parallel");
    if (!isadev) {
        return false;
    }
    dev = DEVICE(isadev);
    qdev_prop_set_uint32(dev, "index", index);
    qdev_prop_set_chr(dev, "chardev", chr);
    if (qdev_init(dev) < 0) {
        return false;
    }
    return true;
}

bool parallel_mm_init(MemoryRegion *address_space,
                      hwaddr 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, const QDict *qdict);
void irq_info(Monitor *mon, const QDict *qdict);

/* 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 */
typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);

static inline void vmport_init(ISABus *bus)
{
    isa_create_simple(bus, "vmport");
}

void vmport_register(unsigned char command, VMPortReadFunc *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,
                   hwaddr 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_acpi_smi_interrupt(void *opaque, int irq, int level);

void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge);
void pc_hot_add_cpu(const int64_t id, Error **errp);
void pc_acpi_init(const char *default_dsdt);

PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
                                ram_addr_t above_4g_mem_size);

#define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
#define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
#define PCI_HOST_PROP_PCI_HOLE64_END   "pci-hole64-end"
#define PCI_HOST_PROP_PCI_HOLE64_SIZE  "pci-hole64-size"
#define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)


void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory,
                            MemoryRegion *pci_address_space);

FWCfgState *xen_load_linux(const char *kernel_filename,
                           const char *kernel_cmdline,
                           const char *initrd_filename,
                           ram_addr_t below_4g_mem_size,
                           PcGuestInfo *guest_info);
FWCfgState *pc_memory_init(MachineState *machine,
                           MemoryRegion *system_memory,
                           ram_addr_t below_4g_mem_size,
                           ram_addr_t above_4g_mem_size,
                           MemoryRegion *rom_memory,
                           MemoryRegion **ram_memory,
                           PcGuestInfo *guest_info);
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,
                          uint32 hpet_irqs);
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_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
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);

void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);

/* acpi_piix.c */

I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
                      qemu_irq sci_irq, qemu_irq smi_irq,
                      int kvm_enabled, FWCfgState *fw_cfg,
                      DeviceState **piix4_pm);
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,
                    ram_addr_t below_4g_mem_size,
                    ram_addr_t above_4g_mem_size,
                    MemoryRegion *pci_memory,
                    MemoryRegion *ram_memory);

PCIBus *find_i440fx(void);
/* 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;

int isa_vga_mm_init(hwaddr vram_base,
                    hwaddr ctrl_base, int it_shift,
                    MemoryRegion *address_space);

/* ne2000.c */
static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
{
    DeviceState *dev;
    ISADevice *isadev;

    qemu_check_nic_model(nd, "ne2k_isa");

    isadev = isa_try_create(bus, "ne2k_isa");
    if (!isadev) {
        return false;
    }
    dev = DEVICE(isadev);
    qdev_prop_set_uint32(dev, "iobase", base);
    qdev_prop_set_uint32(dev, "irq",    irq);
    qdev_set_nic_properties(dev, nd);
    qdev_init_nofail(dev);
    return true;
}

/* pc_sysfw.c */
void pc_system_firmware_init(MemoryRegion *rom_memory,
                             bool isapc_ram_fw);

/* pvpanic.c */
uint16_t pvpanic_port(void);

/* 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);
int e820_get_num_entries(void);
bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);

#define PC_COMPAT_2_1

#define PC_COMPAT_2_0 \
        PC_COMPAT_2_1, \
        {\
            .driver   = "virtio-scsi-pci",\
            .property = "any_layout",\
            .value    = "off",\
        },{\
            .driver   = "PIIX4_PM",\
            .property = "memory-hotplug-support",\
            .value    = "off",\
        },\
        {\
            .driver   = "apic",\
            .property = "version",\
            .value    = stringify(0x11),\
        },\
        {\
            .driver   = "nec-usb-xhci",\
            .property = "superspeed-ports-first",\
            .value    = "off",\
        },\
        {\
            .driver   = "pci-serial",\
            .property = "prog_if",\
            .value    = stringify(0),\
        },\
        {\
            .driver   = "pci-serial-2x",\
            .property = "prog_if",\
            .value    = stringify(0),\
        },\
        {\
            .driver   = "pci-serial-4x",\
            .property = "prog_if",\
            .value    = stringify(0),\
        },\
        {\
            .driver   = "virtio-net-pci",\
            .property = "guest_announce",\
            .value    = "off",\
        },\
        {\
            .driver   = "ICH9-LPC",\
            .property = "memory-hotplug-support",\
            .value    = "off",\
        },{\
            .driver   = "xio3130-downstream",\
            .property = COMPAT_PROP_PCP,\
            .value    = "off",\
        },{\
            .driver   = "ioh3420",\
            .property = COMPAT_PROP_PCP,\
            .value    = "off",\
        }

#define PC_COMPAT_1_7 \
        PC_COMPAT_2_0, \
        {\
            .driver   = TYPE_USB_DEVICE,\
            .property = "msos-desc",\
            .value    = "no",\
        },\
        {\
            .driver   = "PIIX4_PM",\
            .property = "acpi-pci-hotplug-with-bridge-support",\
            .value    = "off",\
        },\
        {\
            .driver   = "hpet",\
            .property = HPET_INTCAP,\
            .value    = stringify(4),\
        }

#define PC_COMPAT_1_6 \
        PC_COMPAT_1_7, \
        {\
            .driver   = "e1000",\
            .property = "mitigation",\
            .value    = "off",\
        },{\
            .driver   = "qemu64-" TYPE_X86_CPU,\
            .property = "model",\
            .value    = stringify(2),\
        },{\
            .driver   = "qemu32-" TYPE_X86_CPU,\
            .property = "model",\
            .value    = stringify(3),\
        },{\
            .driver   = "i440FX-pcihost",\
            .property = "short_root_bus",\
            .value    = stringify(1),\
        },{\
            .driver   = "q35-pcihost",\
            .property = "short_root_bus",\
            .value    = stringify(1),\
        }

#define PC_COMPAT_1_5 \
        PC_COMPAT_1_6, \
        {\
            .driver   = "Conroe-" TYPE_X86_CPU,\
            .property = "model",\
            .value    = stringify(2),\
        },{\
            .driver   = "Conroe-" TYPE_X86_CPU,\
            .property = "level",\
            .value    = stringify(2),\
        },{\
            .driver   = "Penryn-" TYPE_X86_CPU,\
            .property = "model",\
            .value    = stringify(2),\
        },{\
            .driver   = "Penryn-" TYPE_X86_CPU,\
            .property = "level",\
            .value    = stringify(2),\
        },{\
            .driver   = "Nehalem-" TYPE_X86_CPU,\
            .property = "model",\
            .value    = stringify(2),\
        },{\
            .driver   = "Nehalem-" TYPE_X86_CPU,\
            .property = "level",\
            .value    = stringify(2),\
        },{\
            .driver   = "virtio-net-pci",\
            .property = "any_layout",\
            .value    = "off",\
        },{\
            .driver = TYPE_X86_CPU,\
            .property = "pmu",\
            .value = "on",\
        },{\
            .driver   = "i440FX-pcihost",\
            .property = "short_root_bus",\
            .value    = stringify(0),\
        },{\
            .driver   = "q35-pcihost",\
            .property = "short_root_bus",\
            .value    = stringify(0),\
        }

#define PC_COMPAT_1_4 \
        PC_COMPAT_1_5, \
        {\
            .driver   = "scsi-hd",\
            .property = "discard_granularity",\
            .value    = stringify(0),\
	},{\
            .driver   = "scsi-cd",\
            .property = "discard_granularity",\
            .value    = stringify(0),\
	},{\
            .driver   = "scsi-disk",\
            .property = "discard_granularity",\
            .value    = stringify(0),\
	},{\
            .driver   = "ide-hd",\
            .property = "discard_granularity",\
            .value    = stringify(0),\
	},{\
            .driver   = "ide-cd",\
            .property = "discard_granularity",\
            .value    = stringify(0),\
	},{\
            .driver   = "ide-drive",\
            .property = "discard_granularity",\
            .value    = stringify(0),\
        },{\
            .driver   = "virtio-blk-pci",\
            .property = "discard_granularity",\
            .value    = stringify(0),\
	},{\
            .driver   = "virtio-serial-pci",\
            .property = "vectors",\
            /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
            .value    = stringify(0xFFFFFFFF),\
        },{ \
            .driver   = "virtio-net-pci", \
            .property = "ctrl_guest_offloads", \
            .value    = "off", \
        },{\
            .driver   = "e1000",\
            .property = "romfile",\
            .value    = "pxe-e1000.rom",\
        },{\
            .driver   = "ne2k_pci",\
            .property = "romfile",\
            .value    = "pxe-ne2k_pci.rom",\
        },{\
            .driver   = "pcnet",\
            .property = "romfile",\
            .value    = "pxe-pcnet.rom",\
        },{\
            .driver   = "rtl8139",\
            .property = "romfile",\
            .value    = "pxe-rtl8139.rom",\
        },{\
            .driver   = "virtio-net-pci",\
            .property = "romfile",\
            .value    = "pxe-virtio.rom",\
        },{\
            .driver   = "486-" TYPE_X86_CPU,\
            .property = "model",\
            .value    = stringify(0),\
        }

#define PC_COMMON_MACHINE_OPTIONS \
    .default_boot_order = "cad"

#define PC_DEFAULT_MACHINE_OPTIONS \
    PC_COMMON_MACHINE_OPTIONS, \
    .hot_add_cpu = pc_hot_add_cpu, \
    .max_cpus = 255

#endif
Commit	Line	Data
87ecb68b PB	1	#ifndef HW_PC_H
87ecb68b PB	2	#define HW_PC_H
376253ec AL	3
376253ec AL	4	#include "qemu-common.h"
022c62cb	5	#include "exec/memory.h"
9521d42b	6	#include "hw/boards.h"
0d09e41a PB	7	#include "hw/isa/isa.h"
0d09e41a PB	8	#include "hw/block/fdc.h"
1422e32d	9	#include "net/net.h"
0d09e41a	10	#include "hw/i386/ioapic.h"
376253ec	11
3459a625	12	#include "qemu/range.h"
b20c9bd5 MT	13	#include "qemu/bitmap.h"
	14	#include "sysemu/sysemu.h"
	15	#include "hw/pci/pci.h"
d5747cac	16	#include "hw/boards.h"
3459a625	17
7a10ef51 LPF	18	#define HPET_INTCAP "hpet-intcap"
7a10ef51 LPF	19
619d11e4 IM	20	/**
	21	* PCMachineState:
	22	* @hotplug_memory_base: address in guest RAM address space where hotplug memory
	23	* address space begins.
	24	* @hotplug_memory: hotplug memory addess space container
781bbd6b	25	* @acpi_dev: link to ACPI PM device that performs ACPI hotplug handling
619d11e4	26	*/
d5747cac IM	27	struct PCMachineState {
	28	/< private >/
	29	MachineState parent_obj;
619d11e4 IM	30
	31	/* <public> */
	32	ram_addr_t hotplug_memory_base;
	33	MemoryRegion hotplug_memory;
781bbd6b IM	34
781bbd6b IM	35	HotplugHandler *acpi_dev;
c87b1520 DS	36
c87b1520 DS	37	uint64_t max_ram_below_4g;
d5747cac IM	38	};
d5747cac IM	39
781bbd6b	40	#define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device"
bf1e8939	41	#define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size"
c87b1520	42	#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
781bbd6b	43
95bee274 IM	44	/**
	45	* PCMachineClass:
	46	* @get_hotplug_handler: pointer to parent class callback @get_hotplug_handler
	47	*/
d5747cac IM	48	struct PCMachineClass {
	49	/< private >/
	50	MachineClass parent_class;
95bee274 IM	51
	52	/< public >/
	53	HotplugHandler (get_hotplug_handler)(MachineState *machine,
	54	DeviceState *dev);
d5747cac IM	55	};
	56
	57	typedef struct PCMachineState PCMachineState;
	58	typedef struct PCMachineClass PCMachineClass;
	59
	60	#define TYPE_PC_MACHINE "generic-pc-machine"
	61	#define PC_MACHINE(obj) \
	62	OBJECT_CHECK(PCMachineState, (obj), TYPE_PC_MACHINE)
	63	#define PC_MACHINE_GET_CLASS(obj) \
	64	OBJECT_GET_CLASS(PCMachineClass, (obj), TYPE_PC_MACHINE)
	65	#define PC_MACHINE_CLASS(klass) \
	66	OBJECT_CLASS_CHECK(PCMachineClass, (klass), TYPE_PC_MACHINE)
	67
	68	void qemu_register_pc_machine(QEMUMachine *m);
	69
87ecb68b PB	70	/* PC-style peripherals (also used by other machines). */
87ecb68b PB	71
3459a625 MT	72	typedef struct PcPciInfo {
	73	Range w32;
	74	Range w64;
	75	} PcPciInfo;
	76
f854ecc7 MT	77	#define ACPI_PM_PROP_S3_DISABLED "disable_s3"
	78	#define ACPI_PM_PROP_S4_DISABLED "disable_s4"
	79	#define ACPI_PM_PROP_S4_VAL "s4_val"
	80	#define ACPI_PM_PROP_SCI_INT "sci_int"
	81	#define ACPI_PM_PROP_ACPI_ENABLE_CMD "acpi_enable_cmd"
	82	#define ACPI_PM_PROP_ACPI_DISABLE_CMD "acpi_disable_cmd"
	83	#define ACPI_PM_PROP_PM_IO_BASE "pm_io_base"
	84	#define ACPI_PM_PROP_GPE0_BLK "gpe0_blk"
	85	#define ACPI_PM_PROP_GPE0_BLK_LEN "gpe0_blk_len"
	86
3459a625	87	struct PcGuestInfo {
f8c457b8	88	bool has_pci_info;
6dd2a5c9	89	bool isapc_ram_fw;
f30ee8a9	90	hwaddr ram_size, ram_size_below_4g;
b20c9bd5 MT	91	unsigned apic_id_limit;
	92	bool apic_xrupt_override;
	93	uint64_t numa_nodes;
	94	uint64_t *node_mem;
	95	uint64_t *node_cpu;
3459a625	96	FWCfgState *fw_cfg;
07fb6176	97	int legacy_acpi_table_size;
72c194f7	98	bool has_acpi_build;
de268e13	99	bool has_reserved_memory;
3459a625 MT	100	};
3459a625 MT	101
87ecb68b	102	/* parallel.c */
48a18b3c	103	static inline bool parallel_init(ISABus bus, int index, CharDriverState chr)
defdb20e	104	{
4a17cc4f AF	105	DeviceState *dev;
4a17cc4f AF	106	ISADevice *isadev;
defdb20e	107
4a17cc4f AF	108	isadev = isa_try_create(bus, "isa-parallel");
4a17cc4f AF	109	if (!isadev) {
73531538 BS	110	return false;
73531538 BS	111	}
4a17cc4f AF	112	dev = DEVICE(isadev);
	113	qdev_prop_set_uint32(dev, "index", index);
	114	qdev_prop_set_chr(dev, "chardev", chr);
	115	if (qdev_init(dev) < 0) {
defdb20e BS	116	return false;
	117	}
	118	return true;
	119	}
	120
63858cd9	121	bool parallel_mm_init(MemoryRegion *address_space,
a8170e5e	122	hwaddr base, int it_shift, qemu_irq irq,
defdb20e	123	CharDriverState *chr);
87ecb68b PB	124
	125	/* i8259.c */
	126
9aa78c42	127	extern DeviceState *isa_pic;
48a18b3c	128	qemu_irq i8259_init(ISABus bus, qemu_irq parent_irq);
10b61882	129	qemu_irq kvm_i8259_init(ISABus bus);
9aa78c42 JK	130	int pic_read_irq(DeviceState *d);
9aa78c42 JK	131	int pic_get_output(DeviceState *d);
84f2d0ea WX	132	void pic_info(Monitor mon, const QDict qdict);
84f2d0ea WX	133	void irq_info(Monitor mon, const QDict qdict);
87ecb68b	134
b881fbe9	135	/* Global System Interrupts */
96051119	136
b881fbe9	137	#define GSI_NUM_PINS IOAPIC_NUM_PINS
845773ab	138
b881fbe9	139	typedef struct GSIState {
43a0db35	140	qemu_irq i8259_irq[ISA_NUM_IRQS];
b881fbe9 JK	141	qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
	142	} GSIState;
	143
	144	void gsi_handler(void *opaque, int n, int level);
845773ab	145
87ecb68b	146	/* vmport.c */
d67f679d JK	147	typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
d67f679d JK	148
48a18b3c	149	static inline void vmport_init(ISABus *bus)
6872ef61	150	{
48a18b3c	151	isa_create_simple(bus, "vmport");
6872ef61	152	}
d67f679d JK	153
d67f679d JK	154	void vmport_register(unsigned char command, VMPortReadFunc func, void opaque);
86d86414 BS	155	void vmmouse_get_data(uint32_t *data);
86d86414 BS	156	void vmmouse_set_data(const uint32_t *data);
87ecb68b	157
87ecb68b PB	158	/* pckbd.c */
	159
	160	void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
	161	void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
dbff76ac	162	MemoryRegion *region, ram_addr_t size,
a8170e5e	163	hwaddr mask);
956a3e6b BS	164	void i8042_isa_mouse_fake_event(void *opaque);
956a3e6b BS	165	void i8042_setup_a20_line(ISADevice dev, qemu_irq a20_out);
87ecb68b	166
87ecb68b PB	167	/* pc.c */
	168	extern int fd_bootchk;
	169
8e78eb28	170	void pc_register_ferr_irq(qemu_irq irq);
845773ab IY	171	void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
845773ab IY	172
62fc403f	173	void pc_cpus_init(const char cpu_model, DeviceState icc_bridge);
c649983b	174	void pc_hot_add_cpu(const int64_t id, Error **errp);
f7e4dd6c	175	void pc_acpi_init(const char *default_dsdt);
3459a625 MT	176
	177	PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
	178	ram_addr_t above_4g_mem_size);
	179
39848901 IM	180	#define PCI_HOST_PROP_PCI_HOLE_START "pci-hole-start"
	181	#define PCI_HOST_PROP_PCI_HOLE_END "pci-hole-end"
	182	#define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
	183	#define PCI_HOST_PROP_PCI_HOLE64_END "pci-hole64-end"
	184	#define PCI_HOST_PROP_PCI_HOLE64_SIZE "pci-hole64-size"
1466cef3 MT	185	#define DEFAULT_PCI_HOLE64_SIZE (~0x0ULL)
1466cef3 MT	186
39848901	187
83d08f26 MT	188	void pc_pci_as_mapping_init(Object owner, MemoryRegion system_memory,
83d08f26 MT	189	MemoryRegion *pci_address_space);
39848901	190
b33a5bbf CL	191	FWCfgState xen_load_linux(const char kernel_filename,
	192	const char *kernel_cmdline,
	193	const char *initrd_filename,
	194	ram_addr_t below_4g_mem_size,
	195	PcGuestInfo *guest_info);
9521d42b PB	196	FWCfgState pc_memory_init(MachineState machine,
9521d42b PB	197	MemoryRegion *system_memory,
a88b362c LE	198	ram_addr_t below_4g_mem_size,
	199	ram_addr_t above_4g_mem_size,
	200	MemoryRegion *rom_memory,
3459a625 MT	201	MemoryRegion **ram_memory,
3459a625 MT	202	PcGuestInfo *guest_info);
845773ab	203	qemu_irq *pc_allocate_cpu_irq(void);
48a18b3c HP	204	DeviceState pc_vga_init(ISABus isa_bus, PCIBus *pci_bus);
48a18b3c HP	205	void pc_basic_device_init(ISABus isa_bus, qemu_irq gsi,
1611977c	206	ISADevice **rtc_state,
34d4260e	207	ISADevice **floppy,
7a10ef51 LPF	208	bool no_vmport,
7a10ef51 LPF	209	uint32 hpet_irqs);
48a18b3c	210	void pc_init_ne2k_isa(ISABus bus, NICInfo nd);
845773ab	211	void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
c0897e0c	212	const char *boot_device,
34d4260e	213	ISADevice floppy, BusState ide0, BusState *ide1,
63ffb564	214	ISADevice *s);
9011a1a7	215	void pc_nic_init(ISABus isa_bus, PCIBus pci_bus);
845773ab	216	void pc_pci_device_init(PCIBus *pci_bus);
8e78eb28	217
f885f1ea IY	218	typedef void (cpu_set_smm_t)(int smm, void arg);
	219	void cpu_smm_register(cpu_set_smm_t callback, void *arg);
	220
a39e3564 JB	221	void ioapic_init_gsi(GSIState gsi_state, const char parent_name);
a39e3564 JB	222
9d5e77a2	223	/* acpi_piix.c */
53b67b30	224
a5c82852 AF	225	I2CBus piix4_pm_init(PCIBus bus, int devfn, uint32_t smb_io_base,
a5c82852 AF	226	qemu_irq sci_irq, qemu_irq smi_irq,
781bbd6b IM	227	int kvm_enabled, FWCfgState *fw_cfg,
781bbd6b IM	228	DeviceState **piix4_pm);
87ecb68b	229	void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
87ecb68b	230
16b29ae1 AL	231	/* hpet.c */
	232	extern int no_hpet;
	233
87ecb68b	234	/* piix_pci.c */
0a3bacf3 JQ	235	struct PCII440FXState;
	236	typedef struct PCII440FXState PCII440FXState;
	237
1e39101c	238	PCIBus i440fx_init(PCII440FXState pi440fx_state, int piix_devfn,
60573079	239	ISABus *isa_bus, qemu_irq pic,
aee97b84 AK	240	MemoryRegion *address_space_mem,
aee97b84 AK	241	MemoryRegion *address_space_io,
ae0a5466	242	ram_addr_t ram_size,
ddaaefb4	243	ram_addr_t below_4g_mem_size,
39848901	244	ram_addr_t above_4g_mem_size,
ae0a5466 AK	245	MemoryRegion *pci_memory,
ae0a5466 AK	246	MemoryRegion *ram_memory);
87ecb68b	247
277e9340	248	PCIBus *find_i440fx(void);
823e675a	249	/* piix4.c */
b1d8e52e	250	extern PCIDevice *piix4_dev;
142e9787	251	int piix4_init(PCIBus bus, ISABus *isa_bus, int devfn);
87ecb68b PB	252
87ecb68b PB	253	/* vga.c */
cb5a7aa8	254	enum vga_retrace_method {
	255	VGA_RETRACE_DUMB,
	256	VGA_RETRACE_PRECISE
	257	};
	258
	259	extern enum vga_retrace_method vga_retrace_method;
87ecb68b	260
a8170e5e AK	261	int isa_vga_mm_init(hwaddr vram_base,
a8170e5e AK	262	hwaddr ctrl_base, int it_shift,
be20f9e9	263	MemoryRegion *address_space);
87ecb68b	264
87ecb68b	265	/* ne2000.c */
48a18b3c	266	static inline bool isa_ne2000_init(ISABus bus, int base, int irq, NICInfo nd)
60a14ad3	267	{
4a17cc4f AF	268	DeviceState *dev;
4a17cc4f AF	269	ISADevice *isadev;
87ecb68b	270
60a14ad3 BS	271	qemu_check_nic_model(nd, "ne2k_isa");
60a14ad3 BS	272
4a17cc4f AF	273	isadev = isa_try_create(bus, "ne2k_isa");
4a17cc4f AF	274	if (!isadev) {
cd1b8a8b BS	275	return false;
cd1b8a8b BS	276	}
4a17cc4f AF	277	dev = DEVICE(isadev);
	278	qdev_prop_set_uint32(dev, "iobase", base);
	279	qdev_prop_set_uint32(dev, "irq", irq);
	280	qdev_set_nic_properties(dev, nd);
	281	qdev_init_nofail(dev);
cd1b8a8b	282	return true;
60a14ad3	283	}
87ecb68b	284
cbc5b5f3	285	/* pc_sysfw.c */
6dd2a5c9 PB	286	void pc_system_firmware_init(MemoryRegion *rom_memory,
6dd2a5c9 PB	287	bool isapc_ram_fw);
cbc5b5f3	288
3ab135f3	289	/* pvpanic.c */
309cd62d	290	uint16_t pvpanic_port(void);
3ab135f3	291
4c5b10b7 JS	292	/* e820 types */
	293	#define E820_RAM 1
	294	#define E820_RESERVED 2
	295	#define E820_ACPI 3
	296	#define E820_NVS 4
	297	#define E820_UNUSABLE 5
	298
	299	int e820_add_entry(uint64_t, uint64_t, uint32_t);
7bf8ef19 GS	300	int e820_get_num_entries(void);
7bf8ef19 GS	301	bool e820_get_entry(int, uint32_t, uint64_t , uint64_t );
4c5b10b7	302
f9f21873 JK	303	#define PC_COMPAT_2_1
f9f21873 JK	304
9df11c9f	305	#define PC_COMPAT_2_0 \
f9f21873	306	PC_COMPAT_2_1, \
9df11c9f	307	{\
3eff1f46 PB	308	.driver = "virtio-scsi-pci",\
	309	.property = "any_layout",\
	310	.value = "off",\
	311	},{\
34774320 IM	312	.driver = "PIIX4_PM",\
	313	.property = "memory-hotplug-support",\
	314	.value = "off",\
	315	},\
9df11c9f	316	{\
aa93200b GS	317	.driver = "apic",\
	318	.property = "version",\
	319	.value = stringify(0x11),\
34774320 IM	320	},\
34774320 IM	321	{\
7bafd888 GH	322	.driver = "nec-usb-xhci",\
	323	.property = "superspeed-ports-first",\
	324	.value = "off",\
13cc2c3e BZ	325	},\
	326	{\
	327	.driver = "pci-serial",\
	328	.property = "prog_if",\
	329	.value = stringify(0),\
	330	},\
	331	{\
	332	.driver = "pci-serial-2x",\
fa118d1f	333	.property = "prog_if",\
13cc2c3e BZ	334	.value = stringify(0),\
	335	},\
	336	{\
	337	.driver = "pci-serial-4x",\
	338	.property = "prog_if",\
	339	.value = stringify(0),\
f57fcf70 JW	340	},\
	341	{\
	342	.driver = "virtio-net-pci",\
	343	.property = "guest_announce",\
	344	.value = "off",\
b8f5cfd6 EH	345	},\
	346	{\
	347	.driver = "ICH9-LPC",\
	348	.property = "memory-hotplug-support",\
	349	.value = "off",\
	350	},{\
	351	.driver = "xio3130-downstream",\
	352	.property = COMPAT_PROP_PCP,\
	353	.value = "off",\
	354	},{\
	355	.driver = "ioh3420",\
	356	.property = COMPAT_PROP_PCP,\
	357	.value = "off",\
9df11c9f GS	358	}
9df11c9f GS	359
5319dc7b	360	#define PC_COMPAT_1_7 \
9df11c9f	361	PC_COMPAT_2_0, \
5319dc7b GH	362	{\
	363	.driver = TYPE_USB_DEVICE,\
	364	.property = "msos-desc",\
	365	.value = "no",\
9e047b98 MT	366	},\
	367	{\
	368	.driver = "PIIX4_PM",\
	369	.property = "acpi-pci-hotplug-with-bridge-support",\
	370	.value = "off",\
b8f5cfd6 EH	371	},\
	372	{\
	373	.driver = "hpet",\
	374	.property = HPET_INTCAP,\
	375	.value = stringify(4),\
5319dc7b GH	376	}
5319dc7b GH	377
e9845f09	378	#define PC_COMPAT_1_6 \
5319dc7b	379	PC_COMPAT_1_7, \
e9845f09 VM	380	{\
	381	.driver = "e1000",\
	382	.property = "mitigation",\
	383	.value = "off",\
f8e6a11a EH	384	},{\
	385	.driver = "qemu64-" TYPE_X86_CPU,\
	386	.property = "model",\
	387	.value = stringify(2),\
	388	},{\
	389	.driver = "qemu32-" TYPE_X86_CPU,\
	390	.property = "model",\
	391	.value = stringify(3),\
04c7d8b8 CR	392	},{\
	393	.driver = "i440FX-pcihost",\
	394	.property = "short_root_bus",\
	395	.value = stringify(1),\
	396	},{\
	397	.driver = "q35-pcihost",\
	398	.property = "short_root_bus",\
	399	.value = stringify(1),\
e9845f09 VM	400	}
e9845f09 VM	401
ffce9ebb	402	#define PC_COMPAT_1_5 \
e9845f09	403	PC_COMPAT_1_6, \
ffce9ebb EH	404	{\
	405	.driver = "Conroe-" TYPE_X86_CPU,\
	406	.property = "model",\
	407	.value = stringify(2),\
6b11322e EH	408	},{\
	409	.driver = "Conroe-" TYPE_X86_CPU,\
	410	.property = "level",\
	411	.value = stringify(2),\
ffce9ebb EH	412	},{\
	413	.driver = "Penryn-" TYPE_X86_CPU,\
	414	.property = "model",\
	415	.value = stringify(2),\
6b11322e EH	416	},{\
	417	.driver = "Penryn-" TYPE_X86_CPU,\
	418	.property = "level",\
	419	.value = stringify(2),\
ffce9ebb EH	420	},{\
	421	.driver = "Nehalem-" TYPE_X86_CPU,\
	422	.property = "model",\
	423	.value = stringify(2),\
6b11322e EH	424	},{\
	425	.driver = "Nehalem-" TYPE_X86_CPU,\
	426	.property = "level",\
	427	.value = stringify(2),\
488f069b MT	428	},{\
	429	.driver = "virtio-net-pci",\
	430	.property = "any_layout",\
	431	.value = "off",\
9337e3b6 EH	432	},{\
	433	.driver = TYPE_X86_CPU,\
	434	.property = "pmu",\
	435	.value = "on",\
04c7d8b8 CR	436	},{\
	437	.driver = "i440FX-pcihost",\
	438	.property = "short_root_bus",\
	439	.value = stringify(0),\
	440	},{\
	441	.driver = "q35-pcihost",\
	442	.property = "short_root_bus",\
	443	.value = stringify(0),\
ffce9ebb EH	444	}
ffce9ebb EH	445
bf3caa3d	446	#define PC_COMPAT_1_4 \
ffce9ebb	447	PC_COMPAT_1_5, \
bf3caa3d PB	448	{\
	449	.driver = "scsi-hd",\
	450	.property = "discard_granularity",\
	451	.value = stringify(0),\
	452	},{\
	453	.driver = "scsi-cd",\
	454	.property = "discard_granularity",\
	455	.value = stringify(0),\
	456	},{\
	457	.driver = "scsi-disk",\
	458	.property = "discard_granularity",\
	459	.value = stringify(0),\
	460	},{\
	461	.driver = "ide-hd",\
	462	.property = "discard_granularity",\
	463	.value = stringify(0),\
	464	},{\
	465	.driver = "ide-cd",\
	466	.property = "discard_granularity",\
	467	.value = stringify(0),\
	468	},{\
	469	.driver = "ide-drive",\
	470	.property = "discard_granularity",\
	471	.value = stringify(0),\
c45e5b5b	472	},{\
bf3caa3d PB	473	.driver = "virtio-blk-pci",\
	474	.property = "discard_granularity",\
	475	.value = stringify(0),\
554f1997 GH	476	},{\
	477	.driver = "virtio-serial-pci",\
	478	.property = "vectors",\
	479	/* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
	480	.value = stringify(0xFFFFFFFF),\
644c9858 DF	481	},{ \
	482	.driver = "virtio-net-pci", \
	483	.property = "ctrl_guest_offloads", \
	484	.value = "off", \
c45e5b5b GH	485	},{\
	486	.driver = "e1000",\
	487	.property = "romfile",\
	488	.value = "pxe-e1000.rom",\
	489	},{\
	490	.driver = "ne2k_pci",\
	491	.property = "romfile",\
	492	.value = "pxe-ne2k_pci.rom",\
	493	},{\
	494	.driver = "pcnet",\
	495	.property = "romfile",\
	496	.value = "pxe-pcnet.rom",\
	497	},{\
	498	.driver = "rtl8139",\
	499	.property = "romfile",\
	500	.value = "pxe-rtl8139.rom",\
	501	},{\
	502	.driver = "virtio-net-pci",\
	503	.property = "romfile",\
	504	.value = "pxe-virtio.rom",\
b2a856d9 AF	505	},{\
	506	.driver = "486-" TYPE_X86_CPU,\
	507	.property = "model",\
	508	.value = stringify(0),\
c45e5b5b	509	}
bf3caa3d	510
a0dba644 MT	511	#define PC_COMMON_MACHINE_OPTIONS \
	512	.default_boot_order = "cad"
	513
	514	#define PC_DEFAULT_MACHINE_OPTIONS \
	515	PC_COMMON_MACHINE_OPTIONS, \
	516	.hot_add_cpu = pc_hot_add_cpu, \
	517	.max_cpus = 255
	518
87ecb68b	519	#endif