Git Repo - qemu.git/blame_incremental

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Commit	Line	Data
	1	#ifndef HW_PC_H
	2	#define HW_PC_H
	3
	4	#include "qemu-common.h"
	5	#include "ioport.h"
	6	#include "isa.h"
	7	#include "fdc.h"
	8
	9	/* PC-style peripherals (also used by other machines). */
	10
	11	/* serial.c */
	12
	13	SerialState *serial_init(int base, qemu_irq irq, int baudbase,
	14	CharDriverState *chr);
	15	SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
	16	qemu_irq irq, int baudbase,
	17	CharDriverState *chr, int ioregister,
	18	int be);
	19	SerialState serial_isa_init(int index, CharDriverState chr);
	20	void serial_set_frequency(SerialState *s, uint32_t frequency);
	21
	22	/* parallel.c */
	23
	24	typedef struct ParallelState ParallelState;
	25	ParallelState parallel_init(int index, CharDriverState chr);
	26	ParallelState parallel_mm_init(target_phys_addr_t base, int it_shift, qemu_irq irq, CharDriverState chr);
	27
	28	/* i8259.c */
	29
	30	typedef struct PicState2 PicState2;
	31	extern PicState2 *isa_pic;
	32	void pic_set_irq(int irq, int level);
	33	void pic_set_irq_new(void *opaque, int irq, int level);
	34	qemu_irq *i8259_init(qemu_irq parent_irq);
	35	int pic_read_irq(PicState2 *s);
	36	void pic_update_irq(PicState2 *s);
	37	uint32_t pic_intack_read(PicState2 *s);
	38	void pic_info(Monitor *mon);
	39	void irq_info(Monitor *mon);
	40
	41	/* ISA */
	42	typedef struct isa_irq_state {
	43	qemu_irq *i8259;
	44	qemu_irq *ioapic;
	45	} IsaIrqState;
	46
	47	void isa_irq_handler(void *opaque, int n, int level);
	48
	49	/* i8254.c */
	50
	51	#define PIT_FREQ 1193182
	52
	53	typedef struct PITState PITState;
	54
	55	PITState *pit_init(int base, qemu_irq irq);
	56	void pit_set_gate(PITState *pit, int channel, int val);
	57	int pit_get_gate(PITState *pit, int channel);
	58	int pit_get_initial_count(PITState *pit, int channel);
	59	int pit_get_mode(PITState *pit, int channel);
	60	int pit_get_out(PITState *pit, int channel, int64_t current_time);
	61
	62	void hpet_pit_disable(void);
	63	void hpet_pit_enable(void);
	64
	65	/* vmport.c */
	66	void vmport_init(void);
	67	void vmport_register(unsigned char command, IOPortReadFunc func, void opaque);
	68
	69	/* vmmouse.c */
	70	void vmmouse_init(void m);
	71
	72	/* pckbd.c */
	73
	74	void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
	75	void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
	76	target_phys_addr_t base, ram_addr_t size,
	77	target_phys_addr_t mask);
	78
	79	/* pc.c */
	80	extern int fd_bootchk;
	81
	82	void pc_register_ferr_irq(qemu_irq irq);
	83	void pc_cmos_set_s3_resume(void *opaque, int irq, int level);
	84	void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
	85
	86	void pc_cpus_init(const char *cpu_model);
	87	void pc_memory_init(ram_addr_t ram_size,
	88	const char *kernel_filename,
	89	const char *kernel_cmdline,
	90	const char *initrd_filename,
	91	ram_addr_t *below_4g_mem_size_p,
	92	ram_addr_t *above_4g_mem_size_p);
	93	qemu_irq *pc_allocate_cpu_irq(void);
	94	void pc_vga_init(PCIBus *pci_bus);
	95	void pc_basic_device_init(qemu_irq *isa_irq,
	96	FDCtrl **floppy_controller,
	97	ISADevice **rtc_state);
	98	void pc_init_ne2k_isa(NICInfo *nd);
	99	#ifdef HAS_AUDIO
	100	void pc_audio_init (PCIBus pci_bus, qemu_irq pic);
	101	#endif
	102	void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
	103	const char boot_device, DriveInfo *hd_table,
	104	FDCtrl floppy_controller, ISADevice s);
	105	void pc_pci_device_init(PCIBus *pci_bus);
	106
	107	void ioport_set_a20(int enable);
	108	int ioport_get_a20(void);
	109
	110	typedef void (cpu_set_smm_t)(int smm, void arg);
	111	void cpu_smm_register(cpu_set_smm_t callback, void *arg);
	112
	113	/* acpi.c */
	114	extern int acpi_enabled;
	115	extern char *acpi_tables;
	116	extern size_t acpi_tables_len;
	117
	118	void acpi_bios_init(void);
	119	int acpi_table_add(const char *table_desc);
	120
	121	/* acpi_piix.c */
	122
	123	i2c_bus piix4_pm_init(PCIBus bus, int devfn, uint32_t smb_io_base,
	124	qemu_irq sci_irq, qemu_irq cmos_s3, qemu_irq smi_irq,
	125	int kvm_enabled);
	126	void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
	127
	128	/* hpet.c */
	129	extern int no_hpet;
	130
	131	/* pcspk.c */
	132	void pcspk_init(PITState *);
	133	int pcspk_audio_init(qemu_irq *pic);
	134
	135	/* piix_pci.c */
	136	struct PCII440FXState;
	137	typedef struct PCII440FXState PCII440FXState;
	138
	139	PCIBus i440fx_init(PCII440FXState pi440fx_state, int piix_devfn, qemu_irq *pic, int ram_size);
	140	void i440fx_init_memory_mappings(PCII440FXState *d);
	141
	142	/* piix4.c */
	143	extern PCIDevice *piix4_dev;
	144	int piix4_init(PCIBus *bus, int devfn);
	145
	146	/* vga.c */
	147	enum vga_retrace_method {
	148	VGA_RETRACE_DUMB,
	149	VGA_RETRACE_PRECISE
	150	};
	151
	152	extern enum vga_retrace_method vga_retrace_method;
	153
	154	int isa_vga_init(void);
	155	int pci_vga_init(PCIBus *bus,
	156	unsigned long vga_bios_offset, int vga_bios_size);
	157	int isa_vga_mm_init(target_phys_addr_t vram_base,
	158	target_phys_addr_t ctrl_base, int it_shift);
	159
	160	/* cirrus_vga.c */
	161	void pci_cirrus_vga_init(PCIBus *bus);
	162	void isa_cirrus_vga_init(void);
	163
	164	/* ne2000.c */
	165
	166	void isa_ne2000_init(int base, int irq, NICInfo *nd);
	167
	168	/* e820 types */
	169	#define E820_RAM 1
	170	#define E820_RESERVED 2
	171	#define E820_ACPI 3
	172	#define E820_NVS 4
	173	#define E820_UNUSABLE 5
	174
	175	int e820_add_entry(uint64_t, uint64_t, uint32_t);
	176
	177	#endif