root / hw / pc.h @ a1bc20df
History | View | Annotate | Download (5.3 kB)
1 |
#ifndef HW_PC_H
|
---|---|
2 |
#define HW_PC_H
|
3 |
|
4 |
#include "qemu-common.h" |
5 |
#include "memory.h" |
6 |
#include "ioport.h" |
7 |
#include "isa.h" |
8 |
#include "fdc.h" |
9 |
#include "net.h" |
10 |
#include "memory.h" |
11 |
#include "ioapic.h" |
12 |
|
13 |
/* PC-style peripherals (also used by other machines). */
|
14 |
|
15 |
/* parallel.c */
|
16 |
static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr) |
17 |
{ |
18 |
ISADevice *dev; |
19 |
|
20 |
dev = isa_try_create(bus, "isa-parallel");
|
21 |
if (!dev) {
|
22 |
return false; |
23 |
} |
24 |
qdev_prop_set_uint32(&dev->qdev, "index", index);
|
25 |
qdev_prop_set_chr(&dev->qdev, "chardev", chr);
|
26 |
if (qdev_init(&dev->qdev) < 0) { |
27 |
return false; |
28 |
} |
29 |
return true; |
30 |
} |
31 |
|
32 |
bool parallel_mm_init(MemoryRegion *address_space,
|
33 |
hwaddr base, int it_shift, qemu_irq irq,
|
34 |
CharDriverState *chr); |
35 |
|
36 |
/* i8259.c */
|
37 |
|
38 |
extern DeviceState *isa_pic;
|
39 |
qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq); |
40 |
qemu_irq *kvm_i8259_init(ISABus *bus); |
41 |
int pic_read_irq(DeviceState *d);
|
42 |
int pic_get_output(DeviceState *d);
|
43 |
void pic_info(Monitor *mon);
|
44 |
void irq_info(Monitor *mon);
|
45 |
|
46 |
/* Global System Interrupts */
|
47 |
|
48 |
#define GSI_NUM_PINS IOAPIC_NUM_PINS
|
49 |
|
50 |
typedef struct GSIState { |
51 |
qemu_irq i8259_irq[ISA_NUM_IRQS]; |
52 |
qemu_irq ioapic_irq[IOAPIC_NUM_PINS]; |
53 |
} GSIState; |
54 |
|
55 |
void gsi_handler(void *opaque, int n, int level); |
56 |
|
57 |
/* vmport.c */
|
58 |
static inline void vmport_init(ISABus *bus) |
59 |
{ |
60 |
isa_create_simple(bus, "vmport");
|
61 |
} |
62 |
void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque); |
63 |
void vmmouse_get_data(uint32_t *data);
|
64 |
void vmmouse_set_data(const uint32_t *data); |
65 |
|
66 |
/* pckbd.c */
|
67 |
|
68 |
void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
|
69 |
void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
|
70 |
MemoryRegion *region, ram_addr_t size, |
71 |
hwaddr mask); |
72 |
void i8042_isa_mouse_fake_event(void *opaque); |
73 |
void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
|
74 |
|
75 |
/* pc.c */
|
76 |
extern int fd_bootchk; |
77 |
|
78 |
void pc_register_ferr_irq(qemu_irq irq);
|
79 |
void pc_acpi_smi_interrupt(void *opaque, int irq, int level); |
80 |
|
81 |
void pc_cpus_init(const char *cpu_model); |
82 |
void *pc_memory_init(MemoryRegion *system_memory,
|
83 |
const char *kernel_filename, |
84 |
const char *kernel_cmdline, |
85 |
const char *initrd_filename, |
86 |
ram_addr_t below_4g_mem_size, |
87 |
ram_addr_t above_4g_mem_size, |
88 |
MemoryRegion *rom_memory, |
89 |
MemoryRegion **ram_memory); |
90 |
qemu_irq *pc_allocate_cpu_irq(void);
|
91 |
DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); |
92 |
void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
|
93 |
ISADevice **rtc_state, |
94 |
ISADevice **floppy, |
95 |
bool no_vmport);
|
96 |
void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
|
97 |
void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
|
98 |
const char *boot_device, |
99 |
ISADevice *floppy, BusState *ide0, BusState *ide1, |
100 |
ISADevice *s); |
101 |
void pc_pci_device_init(PCIBus *pci_bus);
|
102 |
|
103 |
typedef void (*cpu_set_smm_t)(int smm, void *arg); |
104 |
void cpu_smm_register(cpu_set_smm_t callback, void *arg); |
105 |
|
106 |
/* acpi.c */
|
107 |
extern int acpi_enabled; |
108 |
extern char *acpi_tables; |
109 |
extern size_t acpi_tables_len;
|
110 |
|
111 |
void acpi_bios_init(void); |
112 |
int acpi_table_add(const char *table_desc); |
113 |
|
114 |
/* acpi_piix.c */
|
115 |
|
116 |
i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
|
117 |
qemu_irq sci_irq, qemu_irq smi_irq, |
118 |
int kvm_enabled, void *fw_cfg); |
119 |
void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
|
120 |
|
121 |
/* hpet.c */
|
122 |
extern int no_hpet; |
123 |
|
124 |
/* piix_pci.c */
|
125 |
struct PCII440FXState;
|
126 |
typedef struct PCII440FXState PCII440FXState; |
127 |
|
128 |
PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn,
|
129 |
ISABus **isa_bus, qemu_irq *pic, |
130 |
MemoryRegion *address_space_mem, |
131 |
MemoryRegion *address_space_io, |
132 |
ram_addr_t ram_size, |
133 |
hwaddr pci_hole_start, |
134 |
hwaddr pci_hole_size, |
135 |
hwaddr pci_hole64_start, |
136 |
hwaddr pci_hole64_size, |
137 |
MemoryRegion *pci_memory, |
138 |
MemoryRegion *ram_memory); |
139 |
|
140 |
/* piix4.c */
|
141 |
extern PCIDevice *piix4_dev;
|
142 |
int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn); |
143 |
|
144 |
/* vga.c */
|
145 |
enum vga_retrace_method {
|
146 |
VGA_RETRACE_DUMB, |
147 |
VGA_RETRACE_PRECISE |
148 |
}; |
149 |
|
150 |
extern enum vga_retrace_method vga_retrace_method; |
151 |
|
152 |
int isa_vga_mm_init(hwaddr vram_base,
|
153 |
hwaddr ctrl_base, int it_shift,
|
154 |
MemoryRegion *address_space); |
155 |
|
156 |
/* ne2000.c */
|
157 |
static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd) |
158 |
{ |
159 |
ISADevice *dev; |
160 |
|
161 |
qemu_check_nic_model(nd, "ne2k_isa");
|
162 |
|
163 |
dev = isa_try_create(bus, "ne2k_isa");
|
164 |
if (!dev) {
|
165 |
return false; |
166 |
} |
167 |
qdev_prop_set_uint32(&dev->qdev, "iobase", base);
|
168 |
qdev_prop_set_uint32(&dev->qdev, "irq", irq);
|
169 |
qdev_set_nic_properties(&dev->qdev, nd); |
170 |
qdev_init_nofail(&dev->qdev); |
171 |
return true; |
172 |
} |
173 |
|
174 |
/* pc_sysfw.c */
|
175 |
void pc_system_firmware_init(MemoryRegion *rom_memory);
|
176 |
|
177 |
/* e820 types */
|
178 |
#define E820_RAM 1 |
179 |
#define E820_RESERVED 2 |
180 |
#define E820_ACPI 3 |
181 |
#define E820_NVS 4 |
182 |
#define E820_UNUSABLE 5 |
183 |
|
184 |
int e820_add_entry(uint64_t, uint64_t, uint32_t);
|
185 |
|
186 |
#endif
|