[mirror_qemu.git] / hw / pc.h

#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(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(MemoryRegion *address_space,
                      target_phys_addr_t base, int it_shift, qemu_irq irq,
                      CharDriverState *chr);

/* i8259.c */

typedef struct PicState PicState;
extern PicState *isa_pic;
qemu_irq *i8259_init(qemu_irq parent_irq);
int pic_read_irq(PicState *s);
int pic_get_output(PicState *s);
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);

/* 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,
                   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);
void pc_vga_init(PCIBus *pci_bus);
void pc_basic_device_init(qemu_irq *gsi,
                          ISADevice **rtc_state,
                          ISADevice **floppy,
                          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,
                  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;

/* 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,
                    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, 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,
                    MemoryRegion *address_space);

/* cirrus_vga.c */
void pci_cirrus_vga_init(PCIBus *bus);
void isa_cirrus_vga_init(MemoryRegion *address_space);

/* 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
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"
00cb2a99	5	#include "memory.h"
35bed8ee	6	#include "ioport.h"
845773ab IY	7	#include "isa.h"
845773ab IY	8	#include "fdc.h"
cd1b8a8b	9	#include "net.h"
4aa63af1	10	#include "memory.h"
b881fbe9	11	#include "ioapic.h"
376253ec	12
87ecb68b PB	13	/* PC-style peripherals (also used by other machines). */
	14
	15	/* serial.c */
	16
b6cd0ea1 AJ	17	SerialState *serial_init(int base, qemu_irq irq, int baudbase,
b6cd0ea1 AJ	18	CharDriverState *chr);
39186d8a RH	19	SerialState serial_mm_init(MemoryRegion address_space,
	20	target_phys_addr_t base, int it_shift,
	21	qemu_irq irq, int baudbase,
	22	CharDriverState *chr, enum device_endian);
e22cf21e BS	23	static inline bool serial_isa_init(int index, CharDriverState *chr)
	24	{
	25	ISADevice *dev;
	26
9b13ef9f BS	27	dev = isa_try_create("isa-serial");
	28	if (!dev) {
	29	return false;
	30	}
e22cf21e BS	31	qdev_prop_set_uint32(&dev->qdev, "index", index);
	32	qdev_prop_set_chr(&dev->qdev, "chardev", chr);
	33	if (qdev_init(&dev->qdev) < 0) {
	34	return false;
	35	}
	36	return true;
	37	}
	38
038eaf82	39	void serial_set_frequency(SerialState *s, uint32_t frequency);
87ecb68b PB	40
87ecb68b PB	41	/* parallel.c */
defdb20e BS	42	static inline bool parallel_init(int index, CharDriverState *chr)
	43	{
	44	ISADevice *dev;
	45
73531538 BS	46	dev = isa_try_create("isa-parallel");
	47	if (!dev) {
	48	return false;
	49	}
defdb20e BS	50	qdev_prop_set_uint32(&dev->qdev, "index", index);
	51	qdev_prop_set_chr(&dev->qdev, "chardev", chr);
	52	if (qdev_init(&dev->qdev) < 0) {
	53	return false;
	54	}
	55	return true;
	56	}
	57
63858cd9 AK	58	bool parallel_mm_init(MemoryRegion *address_space,
63858cd9 AK	59	target_phys_addr_t base, int it_shift, qemu_irq irq,
defdb20e	60	CharDriverState *chr);
87ecb68b PB	61
	62	/* i8259.c */
	63
c17725f4 JK	64	typedef struct PicState PicState;
c17725f4 JK	65	extern PicState *isa_pic;
87ecb68b	66	qemu_irq *i8259_init(qemu_irq parent_irq);
c17725f4 JK	67	int pic_read_irq(PicState *s);
c17725f4 JK	68	int pic_get_output(PicState *s);
376253ec AL	69	void pic_info(Monitor *mon);
376253ec AL	70	void irq_info(Monitor *mon);
87ecb68b	71
b881fbe9	72	/* Global System Interrupts */
96051119	73
b881fbe9	74	#define GSI_NUM_PINS IOAPIC_NUM_PINS
845773ab	75
b881fbe9	76	typedef struct GSIState {
43a0db35	77	qemu_irq i8259_irq[ISA_NUM_IRQS];
b881fbe9 JK	78	qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
	79	} GSIState;
	80
	81	void gsi_handler(void *opaque, int n, int level);
845773ab	82
87ecb68b PB	83	/* i8254.c */
	84
	85	#define PIT_FREQ 1193182
	86
64d7e9a4 BS	87	static inline ISADevice *pit_init(int base, int irq)
	88	{
	89	ISADevice *dev;
	90
	91	dev = isa_create("isa-pit");
	92	qdev_prop_set_uint32(&dev->qdev, "iobase", base);
	93	qdev_prop_set_uint32(&dev->qdev, "irq", irq);
	94	qdev_init_nofail(&dev->qdev);
	95
	96	return dev;
	97	}
87ecb68b	98
64d7e9a4 BS	99	void pit_set_gate(ISADevice *dev, int channel, int val);
	100	int pit_get_gate(ISADevice *dev, int channel);
	101	int pit_get_initial_count(ISADevice *dev, int channel);
	102	int pit_get_mode(ISADevice *dev, int channel);
	103	int pit_get_out(ISADevice *dev, int channel, int64_t current_time);
87ecb68b	104
bf4f74c0 AJ	105	void hpet_pit_disable(void);
	106	void hpet_pit_enable(void);
	107
87ecb68b	108	/* vmport.c */
6872ef61 BS	109	static inline void vmport_init(void)
	110	{
	111	isa_create_simple("vmport");
	112	}
87ecb68b	113	void vmport_register(unsigned char command, IOPortReadFunc func, void opaque);
86d86414 BS	114	void vmmouse_get_data(uint32_t *data);
86d86414 BS	115	void vmmouse_set_data(const uint32_t *data);
87ecb68b	116
87ecb68b PB	117	/* pckbd.c */
	118
	119	void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
	120	void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
dbff76ac	121	MemoryRegion *region, ram_addr_t size,
c227f099	122	target_phys_addr_t mask);
956a3e6b BS	123	void i8042_isa_mouse_fake_event(void *opaque);
956a3e6b BS	124	void i8042_setup_a20_line(ISADevice dev, qemu_irq a20_out);
87ecb68b	125
87ecb68b PB	126	/* pc.c */
	127	extern int fd_bootchk;
	128
8e78eb28	129	void pc_register_ferr_irq(qemu_irq irq);
845773ab IY	130	void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
	131	void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
	132
	133	void pc_cpus_init(const char *cpu_model);
4aa63af1 AK	134	void pc_memory_init(MemoryRegion *system_memory,
4aa63af1 AK	135	const char *kernel_filename,
845773ab IY	136	const char *kernel_cmdline,
845773ab IY	137	const char *initrd_filename,
e0e7e67b	138	ram_addr_t below_4g_mem_size,
ae0a5466	139	ram_addr_t above_4g_mem_size,
4463aee6	140	MemoryRegion *rom_memory,
ae0a5466	141	MemoryRegion **ram_memory);
845773ab IY	142	qemu_irq *pc_allocate_cpu_irq(void);
845773ab IY	143	void pc_vga_init(PCIBus *pci_bus);
b881fbe9	144	void pc_basic_device_init(qemu_irq *gsi,
1611977c	145	ISADevice **rtc_state,
34d4260e	146	ISADevice **floppy,
1611977c	147	bool no_vmport);
845773ab	148	void pc_init_ne2k_isa(NICInfo *nd);
845773ab	149	void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
c0897e0c	150	const char *boot_device,
34d4260e	151	ISADevice floppy, BusState ide0, BusState *ide1,
63ffb564	152	ISADevice *s);
845773ab	153	void pc_pci_device_init(PCIBus *pci_bus);
8e78eb28	154
f885f1ea IY	155	typedef void (cpu_set_smm_t)(int smm, void arg);
	156	void cpu_smm_register(cpu_set_smm_t callback, void *arg);
	157
87ecb68b PB	158	/* acpi.c */
87ecb68b PB	159	extern int acpi_enabled;
80deece2 BS	160	extern char *acpi_tables;
	161	extern size_t acpi_tables_len;
	162
9d5e77a2 IY	163	void acpi_bios_init(void);
	164	int acpi_table_add(const char *table_desc);
	165
	166	/* acpi_piix.c */
53b67b30	167
cf7a2fe2	168	i2c_bus piix4_pm_init(PCIBus bus, int devfn, uint32_t smb_io_base,
53b67b30 BS	169	qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
53b67b30 BS	170	int kvm_enabled);
87ecb68b	171	void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
87ecb68b	172
16b29ae1 AL	173	/* hpet.c */
	174	extern int no_hpet;
	175
87ecb68b	176	/* pcspk.c */
64d7e9a4	177	void pcspk_init(ISADevice *pit);
22d83b14	178	int pcspk_audio_init(qemu_irq *pic);
87ecb68b PB	179
87ecb68b PB	180	/* piix_pci.c */
0a3bacf3 JQ	181	struct PCII440FXState;
	182	typedef struct PCII440FXState PCII440FXState;
	183
1e39101c	184	PCIBus i440fx_init(PCII440FXState pi440fx_state, int piix_devfn,
aee97b84 AK	185	qemu_irq *pic,
	186	MemoryRegion *address_space_mem,
	187	MemoryRegion *address_space_io,
ae0a5466 AK	188	ram_addr_t ram_size,
	189	target_phys_addr_t pci_hole_start,
	190	target_phys_addr_t pci_hole_size,
	191	target_phys_addr_t pci_hole64_start,
	192	target_phys_addr_t pci_hole64_size,
	193	MemoryRegion *pci_memory,
	194	MemoryRegion *ram_memory);
87ecb68b	195
823e675a	196	/* piix4.c */
b1d8e52e	197	extern PCIDevice *piix4_dev;
87ecb68b PB	198	int piix4_init(PCIBus *bus, int devfn);
	199
	200	/* vga.c */
cb5a7aa8	201	enum vga_retrace_method {
	202	VGA_RETRACE_DUMB,
	203	VGA_RETRACE_PRECISE
	204	};
	205
	206	extern enum vga_retrace_method vga_retrace_method;
87ecb68b	207
7435b791 BS	208	static inline int isa_vga_init(void)
7435b791 BS	209	{
c74b88df	210	ISADevice *dev;
7435b791	211
c74b88df BS	212	dev = isa_try_create("isa-vga");
	213	if (!dev) {
	214	fprintf(stderr, "Warning: isa-vga not available\n");
	215	return 0;
	216	}
	217	qdev_init_nofail(&dev->qdev);
	218	return 1;
7435b791 BS	219	}
7435b791 BS	220
78895427	221	int pci_vga_init(PCIBus *bus);
c227f099	222	int isa_vga_mm_init(target_phys_addr_t vram_base,
be20f9e9 AK	223	target_phys_addr_t ctrl_base, int it_shift,
be20f9e9 AK	224	MemoryRegion *address_space);
87ecb68b PB	225
87ecb68b PB	226	/* cirrus_vga.c */
fbe1b595	227	void pci_cirrus_vga_init(PCIBus *bus);
be20f9e9	228	void isa_cirrus_vga_init(MemoryRegion *address_space);
87ecb68b	229
87ecb68b	230	/* ne2000.c */
cd1b8a8b	231	static inline bool isa_ne2000_init(int base, int irq, NICInfo *nd)
60a14ad3 BS	232	{
60a14ad3 BS	233	ISADevice *dev;
87ecb68b	234
60a14ad3 BS	235	qemu_check_nic_model(nd, "ne2k_isa");
60a14ad3 BS	236
cd1b8a8b BS	237	dev = isa_try_create("ne2k_isa");
	238	if (!dev) {
	239	return false;
	240	}
60a14ad3 BS	241	qdev_prop_set_uint32(&dev->qdev, "iobase", base);
	242	qdev_prop_set_uint32(&dev->qdev, "irq", irq);
	243	qdev_set_nic_properties(&dev->qdev, nd);
	244	qdev_init_nofail(&dev->qdev);
cd1b8a8b	245	return true;
60a14ad3	246	}
87ecb68b	247
4c5b10b7 JS	248	/* e820 types */
	249	#define E820_RAM 1
	250	#define E820_RESERVED 2
	251	#define E820_ACPI 3
	252	#define E820_NVS 4
	253	#define E820_UNUSABLE 5
	254
	255	int e820_add_entry(uint64_t, uint64_t, uint32_t);
	256
87ecb68b	257	#endif