[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/isa/isa.h"
#include "hw/block/fdc.h"
#include "net/net.h"
#include "hw/i386/ioapic.h"

#include "qemu/range.h"

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

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

struct PcGuestInfo {
    PcPciInfo pci_info;
    bool has_pci_info;
    FWCfgState *fw_cfg;
};

/* 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);

FWCfgState *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,
                           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);
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 */

i2c_bus *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);
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,
                    hwaddr pci_hole_start,
                    hwaddr pci_hole_size,
                    hwaddr pci_hole64_start,
                    hwaddr 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;

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);

/* pvpanic.c */
void pvpanic_init(ISABus *bus);

/* 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);

#define PC_COMPAT_1_5 \
        {\
            .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",\
        }

#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),\
        }

#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"
0d09e41a PB	6	#include "hw/isa/isa.h"
0d09e41a PB	7	#include "hw/block/fdc.h"
1422e32d	8	#include "net/net.h"
0d09e41a	9	#include "hw/i386/ioapic.h"
376253ec	10
3459a625 MT	11	#include "qemu/range.h"
3459a625 MT	12
87ecb68b PB	13	/* PC-style peripherals (also used by other machines). */
87ecb68b PB	14
3459a625 MT	15	typedef struct PcPciInfo {
	16	Range w32;
	17	Range w64;
	18	} PcPciInfo;
	19
	20	struct PcGuestInfo {
	21	PcPciInfo pci_info;
f8c457b8	22	bool has_pci_info;
3459a625 MT	23	FWCfgState *fw_cfg;
	24	};
	25
87ecb68b	26	/* parallel.c */
48a18b3c	27	static inline bool parallel_init(ISABus bus, int index, CharDriverState chr)
defdb20e	28	{
4a17cc4f AF	29	DeviceState *dev;
4a17cc4f AF	30	ISADevice *isadev;
defdb20e	31
4a17cc4f AF	32	isadev = isa_try_create(bus, "isa-parallel");
4a17cc4f AF	33	if (!isadev) {
73531538 BS	34	return false;
73531538 BS	35	}
4a17cc4f AF	36	dev = DEVICE(isadev);
	37	qdev_prop_set_uint32(dev, "index", index);
	38	qdev_prop_set_chr(dev, "chardev", chr);
	39	if (qdev_init(dev) < 0) {
defdb20e BS	40	return false;
	41	}
	42	return true;
	43	}
	44
63858cd9	45	bool parallel_mm_init(MemoryRegion *address_space,
a8170e5e	46	hwaddr base, int it_shift, qemu_irq irq,
defdb20e	47	CharDriverState *chr);
87ecb68b PB	48
	49	/* i8259.c */
	50
9aa78c42	51	extern DeviceState *isa_pic;
48a18b3c	52	qemu_irq i8259_init(ISABus bus, qemu_irq parent_irq);
10b61882	53	qemu_irq kvm_i8259_init(ISABus bus);
9aa78c42 JK	54	int pic_read_irq(DeviceState *d);
9aa78c42 JK	55	int pic_get_output(DeviceState *d);
84f2d0ea WX	56	void pic_info(Monitor mon, const QDict qdict);
84f2d0ea WX	57	void irq_info(Monitor mon, const QDict qdict);
87ecb68b	58
b881fbe9	59	/* Global System Interrupts */
96051119	60
b881fbe9	61	#define GSI_NUM_PINS IOAPIC_NUM_PINS
845773ab	62
b881fbe9	63	typedef struct GSIState {
43a0db35	64	qemu_irq i8259_irq[ISA_NUM_IRQS];
b881fbe9 JK	65	qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
	66	} GSIState;
	67
	68	void gsi_handler(void *opaque, int n, int level);
845773ab	69
87ecb68b	70	/* vmport.c */
d67f679d JK	71	typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
d67f679d JK	72
48a18b3c	73	static inline void vmport_init(ISABus *bus)
6872ef61	74	{
48a18b3c	75	isa_create_simple(bus, "vmport");
6872ef61	76	}
d67f679d JK	77
d67f679d JK	78	void vmport_register(unsigned char command, VMPortReadFunc func, void opaque);
86d86414 BS	79	void vmmouse_get_data(uint32_t *data);
86d86414 BS	80	void vmmouse_set_data(const uint32_t *data);
87ecb68b	81
87ecb68b PB	82	/* pckbd.c */
	83
	84	void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
	85	void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
dbff76ac	86	MemoryRegion *region, ram_addr_t size,
a8170e5e	87	hwaddr mask);
956a3e6b BS	88	void i8042_isa_mouse_fake_event(void *opaque);
956a3e6b BS	89	void i8042_setup_a20_line(ISADevice dev, qemu_irq a20_out);
87ecb68b	90
87ecb68b PB	91	/* pc.c */
	92	extern int fd_bootchk;
	93
8e78eb28	94	void pc_register_ferr_irq(qemu_irq irq);
845773ab IY	95	void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
845773ab IY	96
62fc403f	97	void pc_cpus_init(const char cpu_model, DeviceState icc_bridge);
c649983b	98	void pc_hot_add_cpu(const int64_t id, Error **errp);
f7e4dd6c	99	void pc_acpi_init(const char *default_dsdt);
3459a625 MT	100
	101	PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
	102	ram_addr_t above_4g_mem_size);
	103
a88b362c LE	104	FWCfgState pc_memory_init(MemoryRegion system_memory,
	105	const char *kernel_filename,
	106	const char *kernel_cmdline,
	107	const char *initrd_filename,
	108	ram_addr_t below_4g_mem_size,
	109	ram_addr_t above_4g_mem_size,
	110	MemoryRegion *rom_memory,
3459a625 MT	111	MemoryRegion **ram_memory,
3459a625 MT	112	PcGuestInfo *guest_info);
845773ab	113	qemu_irq *pc_allocate_cpu_irq(void);
48a18b3c HP	114	DeviceState pc_vga_init(ISABus isa_bus, PCIBus *pci_bus);
48a18b3c HP	115	void pc_basic_device_init(ISABus isa_bus, qemu_irq gsi,
1611977c	116	ISADevice **rtc_state,
34d4260e	117	ISADevice **floppy,
1611977c	118	bool no_vmport);
48a18b3c	119	void pc_init_ne2k_isa(ISABus bus, NICInfo nd);
845773ab	120	void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
c0897e0c	121	const char *boot_device,
34d4260e	122	ISADevice floppy, BusState ide0, BusState *ide1,
63ffb564	123	ISADevice *s);
9011a1a7	124	void pc_nic_init(ISABus isa_bus, PCIBus pci_bus);
845773ab	125	void pc_pci_device_init(PCIBus *pci_bus);
8e78eb28	126
f885f1ea IY	127	typedef void (cpu_set_smm_t)(int smm, void arg);
	128	void cpu_smm_register(cpu_set_smm_t callback, void *arg);
	129
a39e3564 JB	130	void ioapic_init_gsi(GSIState gsi_state, const char parent_name);
a39e3564 JB	131
9d5e77a2	132	/* acpi_piix.c */
53b67b30	133
cf7a2fe2	134	i2c_bus piix4_pm_init(PCIBus bus, int devfn, uint32_t smb_io_base,
da98c8eb	135	qemu_irq sci_irq, qemu_irq smi_irq,
a88b362c	136	int kvm_enabled, FWCfgState *fw_cfg);
87ecb68b	137	void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
87ecb68b	138
16b29ae1 AL	139	/* hpet.c */
	140	extern int no_hpet;
	141
87ecb68b	142	/* piix_pci.c */
0a3bacf3 JQ	143	struct PCII440FXState;
	144	typedef struct PCII440FXState PCII440FXState;
	145
1e39101c	146	PCIBus i440fx_init(PCII440FXState pi440fx_state, int piix_devfn,
60573079	147	ISABus *isa_bus, qemu_irq pic,
aee97b84 AK	148	MemoryRegion *address_space_mem,
aee97b84 AK	149	MemoryRegion *address_space_io,
ae0a5466	150	ram_addr_t ram_size,
a8170e5e AK	151	hwaddr pci_hole_start,
	152	hwaddr pci_hole_size,
	153	hwaddr pci_hole64_start,
	154	hwaddr pci_hole64_size,
ae0a5466 AK	155	MemoryRegion *pci_memory,
ae0a5466 AK	156	MemoryRegion *ram_memory);
87ecb68b	157
823e675a	158	/* piix4.c */
b1d8e52e	159	extern PCIDevice *piix4_dev;
142e9787	160	int piix4_init(PCIBus bus, ISABus *isa_bus, int devfn);
87ecb68b PB	161
87ecb68b PB	162	/* vga.c */
cb5a7aa8	163	enum vga_retrace_method {
	164	VGA_RETRACE_DUMB,
	165	VGA_RETRACE_PRECISE
	166	};
	167
	168	extern enum vga_retrace_method vga_retrace_method;
87ecb68b	169
a8170e5e AK	170	int isa_vga_mm_init(hwaddr vram_base,
a8170e5e AK	171	hwaddr ctrl_base, int it_shift,
be20f9e9	172	MemoryRegion *address_space);
87ecb68b	173
87ecb68b	174	/* ne2000.c */
48a18b3c	175	static inline bool isa_ne2000_init(ISABus bus, int base, int irq, NICInfo nd)
60a14ad3	176	{
4a17cc4f AF	177	DeviceState *dev;
4a17cc4f AF	178	ISADevice *isadev;
87ecb68b	179
60a14ad3 BS	180	qemu_check_nic_model(nd, "ne2k_isa");
60a14ad3 BS	181
4a17cc4f AF	182	isadev = isa_try_create(bus, "ne2k_isa");
4a17cc4f AF	183	if (!isadev) {
cd1b8a8b BS	184	return false;
cd1b8a8b BS	185	}
4a17cc4f AF	186	dev = DEVICE(isadev);
	187	qdev_prop_set_uint32(dev, "iobase", base);
	188	qdev_prop_set_uint32(dev, "irq", irq);
	189	qdev_set_nic_properties(dev, nd);
	190	qdev_init_nofail(dev);
cd1b8a8b	191	return true;
60a14ad3	192	}
87ecb68b	193
cbc5b5f3 JJ	194	/* pc_sysfw.c */
	195	void pc_system_firmware_init(MemoryRegion *rom_memory);
	196
3ab135f3	197	/* pvpanic.c */
bc3e6a0d	198	void pvpanic_init(ISABus *bus);
3ab135f3	199
4c5b10b7 JS	200	/* e820 types */
	201	#define E820_RAM 1
	202	#define E820_RESERVED 2
	203	#define E820_ACPI 3
	204	#define E820_NVS 4
	205	#define E820_UNUSABLE 5
	206
	207	int e820_add_entry(uint64_t, uint64_t, uint32_t);
	208
ffce9ebb EH	209	#define PC_COMPAT_1_5 \
	210	{\
	211	.driver = "Conroe-" TYPE_X86_CPU,\
	212	.property = "model",\
	213	.value = stringify(2),\
6b11322e EH	214	},{\
	215	.driver = "Conroe-" TYPE_X86_CPU,\
	216	.property = "level",\
	217	.value = stringify(2),\
ffce9ebb EH	218	},{\
	219	.driver = "Penryn-" TYPE_X86_CPU,\
	220	.property = "model",\
	221	.value = stringify(2),\
6b11322e EH	222	},{\
	223	.driver = "Penryn-" TYPE_X86_CPU,\
	224	.property = "level",\
	225	.value = stringify(2),\
ffce9ebb EH	226	},{\
	227	.driver = "Nehalem-" TYPE_X86_CPU,\
	228	.property = "model",\
	229	.value = stringify(2),\
6b11322e EH	230	},{\
	231	.driver = "Nehalem-" TYPE_X86_CPU,\
	232	.property = "level",\
	233	.value = stringify(2),\
488f069b MT	234	},{\
	235	.driver = "virtio-net-pci",\
	236	.property = "any_layout",\
	237	.value = "off",\
ffce9ebb EH	238	}
ffce9ebb EH	239
bf3caa3d	240	#define PC_COMPAT_1_4 \
ffce9ebb	241	PC_COMPAT_1_5, \
bf3caa3d PB	242	{\
	243	.driver = "scsi-hd",\
	244	.property = "discard_granularity",\
	245	.value = stringify(0),\
	246	},{\
	247	.driver = "scsi-cd",\
	248	.property = "discard_granularity",\
	249	.value = stringify(0),\
	250	},{\
	251	.driver = "scsi-disk",\
	252	.property = "discard_granularity",\
	253	.value = stringify(0),\
	254	},{\
	255	.driver = "ide-hd",\
	256	.property = "discard_granularity",\
	257	.value = stringify(0),\
	258	},{\
	259	.driver = "ide-cd",\
	260	.property = "discard_granularity",\
	261	.value = stringify(0),\
	262	},{\
	263	.driver = "ide-drive",\
	264	.property = "discard_granularity",\
	265	.value = stringify(0),\
c45e5b5b	266	},{\
bf3caa3d PB	267	.driver = "virtio-blk-pci",\
	268	.property = "discard_granularity",\
	269	.value = stringify(0),\
554f1997 GH	270	},{\
	271	.driver = "virtio-serial-pci",\
	272	.property = "vectors",\
	273	/* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
	274	.value = stringify(0xFFFFFFFF),\
644c9858 DF	275	},{ \
	276	.driver = "virtio-net-pci", \
	277	.property = "ctrl_guest_offloads", \
	278	.value = "off", \
c45e5b5b GH	279	},{\
	280	.driver = "e1000",\
	281	.property = "romfile",\
	282	.value = "pxe-e1000.rom",\
	283	},{\
	284	.driver = "ne2k_pci",\
	285	.property = "romfile",\
	286	.value = "pxe-ne2k_pci.rom",\
	287	},{\
	288	.driver = "pcnet",\
	289	.property = "romfile",\
	290	.value = "pxe-pcnet.rom",\
	291	},{\
	292	.driver = "rtl8139",\
	293	.property = "romfile",\
	294	.value = "pxe-rtl8139.rom",\
	295	},{\
	296	.driver = "virtio-net-pci",\
	297	.property = "romfile",\
	298	.value = "pxe-virtio.rom",\
b2a856d9 AF	299	},{\
	300	.driver = "486-" TYPE_X86_CPU,\
	301	.property = "model",\
	302	.value = stringify(0),\
c45e5b5b	303	}
bf3caa3d	304
87ecb68b	305	#endif