[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 "exec/ioport.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 */
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,
                   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),\
        }

#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 PB	5	#include "exec/memory.h"
022c62cb PB	6	#include "exec/ioport.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 MT	12	#include "qemu/range.h"
3459a625 MT	13
87ecb68b PB	14	/* PC-style peripherals (also used by other machines). */
87ecb68b PB	15
3459a625 MT	16	typedef struct PcPciInfo {
	17	Range w32;
	18	Range w64;
	19	} PcPciInfo;
	20
	21	struct PcGuestInfo {
	22	PcPciInfo pci_info;
f8c457b8	23	bool has_pci_info;
3459a625 MT	24	FWCfgState *fw_cfg;
	25	};
	26
87ecb68b	27	/* parallel.c */
48a18b3c	28	static inline bool parallel_init(ISABus bus, int index, CharDriverState chr)
defdb20e	29	{
4a17cc4f AF	30	DeviceState *dev;
4a17cc4f AF	31	ISADevice *isadev;
defdb20e	32
4a17cc4f AF	33	isadev = isa_try_create(bus, "isa-parallel");
4a17cc4f AF	34	if (!isadev) {
73531538 BS	35	return false;
73531538 BS	36	}
4a17cc4f AF	37	dev = DEVICE(isadev);
	38	qdev_prop_set_uint32(dev, "index", index);
	39	qdev_prop_set_chr(dev, "chardev", chr);
	40	if (qdev_init(dev) < 0) {
defdb20e BS	41	return false;
	42	}
	43	return true;
	44	}
	45
63858cd9	46	bool parallel_mm_init(MemoryRegion *address_space,
a8170e5e	47	hwaddr base, int it_shift, qemu_irq irq,
defdb20e	48	CharDriverState *chr);
87ecb68b PB	49
	50	/* i8259.c */
	51
9aa78c42	52	extern DeviceState *isa_pic;
48a18b3c	53	qemu_irq i8259_init(ISABus bus, qemu_irq parent_irq);
10b61882	54	qemu_irq kvm_i8259_init(ISABus bus);
9aa78c42 JK	55	int pic_read_irq(DeviceState *d);
9aa78c42 JK	56	int pic_get_output(DeviceState *d);
84f2d0ea WX	57	void pic_info(Monitor mon, const QDict qdict);
84f2d0ea WX	58	void irq_info(Monitor mon, const QDict qdict);
87ecb68b	59
b881fbe9	60	/* Global System Interrupts */
96051119	61
b881fbe9	62	#define GSI_NUM_PINS IOAPIC_NUM_PINS
845773ab	63
b881fbe9	64	typedef struct GSIState {
43a0db35	65	qemu_irq i8259_irq[ISA_NUM_IRQS];
b881fbe9 JK	66	qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
	67	} GSIState;
	68
	69	void gsi_handler(void *opaque, int n, int level);
845773ab	70
87ecb68b	71	/* vmport.c */
48a18b3c	72	static inline void vmport_init(ISABus *bus)
6872ef61	73	{
48a18b3c	74	isa_create_simple(bus, "vmport");
6872ef61	75	}
87ecb68b	76	void vmport_register(unsigned char command, IOPortReadFunc func, void opaque);
86d86414 BS	77	void vmmouse_get_data(uint32_t *data);
86d86414 BS	78	void vmmouse_set_data(const uint32_t *data);
87ecb68b	79
87ecb68b PB	80	/* pckbd.c */
	81
	82	void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
	83	void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
dbff76ac	84	MemoryRegion *region, ram_addr_t size,
a8170e5e	85	hwaddr mask);
956a3e6b BS	86	void i8042_isa_mouse_fake_event(void *opaque);
956a3e6b BS	87	void i8042_setup_a20_line(ISADevice dev, qemu_irq a20_out);
87ecb68b	88
87ecb68b PB	89	/* pc.c */
	90	extern int fd_bootchk;
	91
8e78eb28	92	void pc_register_ferr_irq(qemu_irq irq);
845773ab IY	93	void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
845773ab IY	94
62fc403f	95	void pc_cpus_init(const char cpu_model, DeviceState icc_bridge);
c649983b	96	void pc_hot_add_cpu(const int64_t id, Error **errp);
f7e4dd6c	97	void pc_acpi_init(const char *default_dsdt);
3459a625 MT	98
	99	PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
	100	ram_addr_t above_4g_mem_size);
	101
a88b362c LE	102	FWCfgState pc_memory_init(MemoryRegion system_memory,
	103	const char *kernel_filename,
	104	const char *kernel_cmdline,
	105	const char *initrd_filename,
	106	ram_addr_t below_4g_mem_size,
	107	ram_addr_t above_4g_mem_size,
	108	MemoryRegion *rom_memory,
3459a625 MT	109	MemoryRegion **ram_memory,
3459a625 MT	110	PcGuestInfo *guest_info);
845773ab	111	qemu_irq *pc_allocate_cpu_irq(void);
48a18b3c HP	112	DeviceState pc_vga_init(ISABus isa_bus, PCIBus *pci_bus);
48a18b3c HP	113	void pc_basic_device_init(ISABus isa_bus, qemu_irq gsi,
1611977c	114	ISADevice **rtc_state,
34d4260e	115	ISADevice **floppy,
1611977c	116	bool no_vmport);
48a18b3c	117	void pc_init_ne2k_isa(ISABus bus, NICInfo nd);
845773ab	118	void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
c0897e0c	119	const char *boot_device,
34d4260e	120	ISADevice floppy, BusState ide0, BusState *ide1,
63ffb564	121	ISADevice *s);
9011a1a7	122	void pc_nic_init(ISABus isa_bus, PCIBus pci_bus);
845773ab	123	void pc_pci_device_init(PCIBus *pci_bus);
8e78eb28	124
f885f1ea IY	125	typedef void (cpu_set_smm_t)(int smm, void arg);
	126	void cpu_smm_register(cpu_set_smm_t callback, void *arg);
	127
a39e3564 JB	128	void ioapic_init_gsi(GSIState gsi_state, const char parent_name);
a39e3564 JB	129
9d5e77a2	130	/* acpi_piix.c */
53b67b30	131
cf7a2fe2	132	i2c_bus piix4_pm_init(PCIBus bus, int devfn, uint32_t smb_io_base,
da98c8eb	133	qemu_irq sci_irq, qemu_irq smi_irq,
a88b362c	134	int kvm_enabled, FWCfgState *fw_cfg);
87ecb68b	135	void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
87ecb68b	136
16b29ae1 AL	137	/* hpet.c */
	138	extern int no_hpet;
	139
87ecb68b	140	/* piix_pci.c */
0a3bacf3 JQ	141	struct PCII440FXState;
	142	typedef struct PCII440FXState PCII440FXState;
	143
1e39101c	144	PCIBus i440fx_init(PCII440FXState pi440fx_state, int piix_devfn,
60573079	145	ISABus *isa_bus, qemu_irq pic,
aee97b84 AK	146	MemoryRegion *address_space_mem,
aee97b84 AK	147	MemoryRegion *address_space_io,
ae0a5466	148	ram_addr_t ram_size,
a8170e5e AK	149	hwaddr pci_hole_start,
	150	hwaddr pci_hole_size,
	151	hwaddr pci_hole64_start,
	152	hwaddr pci_hole64_size,
ae0a5466 AK	153	MemoryRegion *pci_memory,
ae0a5466 AK	154	MemoryRegion *ram_memory);
87ecb68b	155
823e675a	156	/* piix4.c */
b1d8e52e	157	extern PCIDevice *piix4_dev;
142e9787	158	int piix4_init(PCIBus bus, ISABus *isa_bus, int devfn);
87ecb68b PB	159
87ecb68b PB	160	/* vga.c */
cb5a7aa8	161	enum vga_retrace_method {
	162	VGA_RETRACE_DUMB,
	163	VGA_RETRACE_PRECISE
	164	};
	165
	166	extern enum vga_retrace_method vga_retrace_method;
87ecb68b	167
a8170e5e AK	168	int isa_vga_mm_init(hwaddr vram_base,
a8170e5e AK	169	hwaddr ctrl_base, int it_shift,
be20f9e9	170	MemoryRegion *address_space);
87ecb68b	171
87ecb68b	172	/* ne2000.c */
48a18b3c	173	static inline bool isa_ne2000_init(ISABus bus, int base, int irq, NICInfo nd)
60a14ad3	174	{
4a17cc4f AF	175	DeviceState *dev;
4a17cc4f AF	176	ISADevice *isadev;
87ecb68b	177
60a14ad3 BS	178	qemu_check_nic_model(nd, "ne2k_isa");
60a14ad3 BS	179
4a17cc4f AF	180	isadev = isa_try_create(bus, "ne2k_isa");
4a17cc4f AF	181	if (!isadev) {
cd1b8a8b BS	182	return false;
cd1b8a8b BS	183	}
4a17cc4f AF	184	dev = DEVICE(isadev);
	185	qdev_prop_set_uint32(dev, "iobase", base);
	186	qdev_prop_set_uint32(dev, "irq", irq);
	187	qdev_set_nic_properties(dev, nd);
	188	qdev_init_nofail(dev);
cd1b8a8b	189	return true;
60a14ad3	190	}
87ecb68b	191
cbc5b5f3 JJ	192	/* pc_sysfw.c */
	193	void pc_system_firmware_init(MemoryRegion *rom_memory);
	194
3ab135f3	195	/* pvpanic.c */
bc3e6a0d	196	void pvpanic_init(ISABus *bus);
3ab135f3	197
4c5b10b7 JS	198	/* e820 types */
	199	#define E820_RAM 1
	200	#define E820_RESERVED 2
	201	#define E820_ACPI 3
	202	#define E820_NVS 4
	203	#define E820_UNUSABLE 5
	204
	205	int e820_add_entry(uint64_t, uint64_t, uint32_t);
	206
ffce9ebb EH	207	#define PC_COMPAT_1_5 \
	208	{\
	209	.driver = "Conroe-" TYPE_X86_CPU,\
	210	.property = "model",\
	211	.value = stringify(2),\
6b11322e EH	212	},{\
	213	.driver = "Conroe-" TYPE_X86_CPU,\
	214	.property = "level",\
	215	.value = stringify(2),\
ffce9ebb EH	216	},{\
	217	.driver = "Penryn-" TYPE_X86_CPU,\
	218	.property = "model",\
	219	.value = stringify(2),\
6b11322e EH	220	},{\
	221	.driver = "Penryn-" TYPE_X86_CPU,\
	222	.property = "level",\
	223	.value = stringify(2),\
ffce9ebb EH	224	},{\
	225	.driver = "Nehalem-" TYPE_X86_CPU,\
	226	.property = "model",\
	227	.value = stringify(2),\
6b11322e EH	228	},{\
	229	.driver = "Nehalem-" TYPE_X86_CPU,\
	230	.property = "level",\
	231	.value = stringify(2),\
ffce9ebb EH	232	}
ffce9ebb EH	233
bf3caa3d	234	#define PC_COMPAT_1_4 \
ffce9ebb	235	PC_COMPAT_1_5, \
bf3caa3d PB	236	{\
	237	.driver = "scsi-hd",\
	238	.property = "discard_granularity",\
	239	.value = stringify(0),\
	240	},{\
	241	.driver = "scsi-cd",\
	242	.property = "discard_granularity",\
	243	.value = stringify(0),\
	244	},{\
	245	.driver = "scsi-disk",\
	246	.property = "discard_granularity",\
	247	.value = stringify(0),\
	248	},{\
	249	.driver = "ide-hd",\
	250	.property = "discard_granularity",\
	251	.value = stringify(0),\
	252	},{\
	253	.driver = "ide-cd",\
	254	.property = "discard_granularity",\
	255	.value = stringify(0),\
	256	},{\
	257	.driver = "ide-drive",\
	258	.property = "discard_granularity",\
	259	.value = stringify(0),\
c45e5b5b	260	},{\
bf3caa3d PB	261	.driver = "virtio-blk-pci",\
	262	.property = "discard_granularity",\
	263	.value = stringify(0),\
554f1997 GH	264	},{\
	265	.driver = "virtio-serial-pci",\
	266	.property = "vectors",\
	267	/* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
	268	.value = stringify(0xFFFFFFFF),\
644c9858 DF	269	},{ \
	270	.driver = "virtio-net-pci", \
	271	.property = "ctrl_guest_offloads", \
	272	.value = "off", \
c45e5b5b GH	273	},{\
	274	.driver = "e1000",\
	275	.property = "romfile",\
	276	.value = "pxe-e1000.rom",\
	277	},{\
	278	.driver = "ne2k_pci",\
	279	.property = "romfile",\
	280	.value = "pxe-ne2k_pci.rom",\
	281	},{\
	282	.driver = "pcnet",\
	283	.property = "romfile",\
	284	.value = "pxe-pcnet.rom",\
	285	},{\
	286	.driver = "rtl8139",\
	287	.property = "romfile",\
	288	.value = "pxe-rtl8139.rom",\
	289	},{\
	290	.driver = "virtio-net-pci",\
	291	.property = "romfile",\
	292	.value = "pxe-virtio.rom",\
b2a856d9 AF	293	},{\
	294	.driver = "486-" TYPE_X86_CPU,\
	295	.property = "model",\
	296	.value = stringify(0),\
c45e5b5b	297	}
bf3caa3d	298
87ecb68b	299	#endif