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
14
15
16
17SerialState *serial_init(int base, qemu_irq irq, int baudbase,
18 CharDriverState *chr);
19SerialState *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);
23static inline bool serial_isa_init(ISABus *bus, int index,
24 CharDriverState *chr)
25{
26 ISADevice *dev;
27
28 dev = isa_try_create(bus, "isa-serial");
29 if (!dev) {
30 return false;
31 }
32 qdev_prop_set_uint32(&dev->qdev, "index", index);
33 qdev_prop_set_chr(&dev->qdev, "chardev", chr);
34 if (qdev_init(&dev->qdev) < 0) {
35 return false;
36 }
37 return true;
38}
39
40void serial_set_frequency(SerialState *s, uint32_t frequency);
41
42
43static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr)
44{
45 ISADevice *dev;
46
47 dev = isa_try_create(bus, "isa-parallel");
48 if (!dev) {
49 return false;
50 }
51 qdev_prop_set_uint32(&dev->qdev, "index", index);
52 qdev_prop_set_chr(&dev->qdev, "chardev", chr);
53 if (qdev_init(&dev->qdev) < 0) {
54 return false;
55 }
56 return true;
57}
58
59bool parallel_mm_init(MemoryRegion *address_space,
60 target_phys_addr_t base, int it_shift, qemu_irq irq,
61 CharDriverState *chr);
62
63
64
65extern DeviceState *isa_pic;
66qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq);
67qemu_irq *kvm_i8259_init(ISABus *bus);
68int pic_read_irq(DeviceState *d);
69int pic_get_output(DeviceState *d);
70void pic_info(Monitor *mon);
71void irq_info(Monitor *mon);
72
73
74
75#define GSI_NUM_PINS IOAPIC_NUM_PINS
76
77typedef struct GSIState {
78 qemu_irq i8259_irq[ISA_NUM_IRQS];
79 qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
80} GSIState;
81
82void gsi_handler(void *opaque, int n, int level);
83
84
85static inline void vmport_init(ISABus *bus)
86{
87 isa_create_simple(bus, "vmport");
88}
89void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque);
90void vmmouse_get_data(uint32_t *data);
91void vmmouse_set_data(const uint32_t *data);
92
93
94
95void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base);
96void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
97 MemoryRegion *region, ram_addr_t size,
98 target_phys_addr_t mask);
99void i8042_isa_mouse_fake_event(void *opaque);
100void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
101
102
103extern int fd_bootchk;
104
105void pc_register_ferr_irq(qemu_irq irq);
106void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
107
108void pc_cpus_init(const char *cpu_model);
109void pc_memory_init(MemoryRegion *system_memory,
110 const char *kernel_filename,
111 const char *kernel_cmdline,
112 const char *initrd_filename,
113 ram_addr_t below_4g_mem_size,
114 ram_addr_t above_4g_mem_size,
115 MemoryRegion *rom_memory,
116 MemoryRegion **ram_memory);
117qemu_irq *pc_allocate_cpu_irq(void);
118DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus);
119void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
120 ISADevice **rtc_state,
121 ISADevice **floppy,
122 bool no_vmport);
123void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd);
124void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
125 const char *boot_device,
126 ISADevice *floppy, BusState *ide0, BusState *ide1,
127 ISADevice *s);
128void pc_pci_device_init(PCIBus *pci_bus);
129
130typedef void (*cpu_set_smm_t)(int smm, void *arg);
131void cpu_smm_register(cpu_set_smm_t callback, void *arg);
132
133
134extern int acpi_enabled;
135extern char *acpi_tables;
136extern size_t acpi_tables_len;
137
138void acpi_bios_init(void);
139int acpi_table_add(const char *table_desc);
140
141
142
143i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
144 qemu_irq sci_irq, qemu_irq smi_irq,
145 int kvm_enabled);
146void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
147
148
149extern int no_hpet;
150
151
152struct PCII440FXState;
153typedef struct PCII440FXState PCII440FXState;
154
155PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn,
156 ISABus **isa_bus, qemu_irq *pic,
157 MemoryRegion *address_space_mem,
158 MemoryRegion *address_space_io,
159 ram_addr_t ram_size,
160 target_phys_addr_t pci_hole_start,
161 target_phys_addr_t pci_hole_size,
162 target_phys_addr_t pci_hole64_start,
163 target_phys_addr_t pci_hole64_size,
164 MemoryRegion *pci_memory,
165 MemoryRegion *ram_memory);
166
167
168extern PCIDevice *piix4_dev;
169int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
170
171
172enum vga_retrace_method {
173 VGA_RETRACE_DUMB,
174 VGA_RETRACE_PRECISE
175};
176
177extern enum vga_retrace_method vga_retrace_method;
178
179static inline DeviceState *isa_vga_init(ISABus *bus)
180{
181 ISADevice *dev;
182
183 dev = isa_try_create(bus, "isa-vga");
184 if (!dev) {
185 fprintf(stderr, "Warning: isa-vga not available\n");
186 return NULL;
187 }
188 qdev_init_nofail(&dev->qdev);
189 return &dev->qdev;
190}
191
192DeviceState *pci_vga_init(PCIBus *bus);
193int isa_vga_mm_init(target_phys_addr_t vram_base,
194 target_phys_addr_t ctrl_base, int it_shift,
195 MemoryRegion *address_space);
196
197
198DeviceState *pci_cirrus_vga_init(PCIBus *bus);
199
200
201static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
202{
203 ISADevice *dev;
204
205 qemu_check_nic_model(nd, "ne2k_isa");
206
207 dev = isa_try_create(bus, "ne2k_isa");
208 if (!dev) {
209 return false;
210 }
211 qdev_prop_set_uint32(&dev->qdev, "iobase", base);
212 qdev_prop_set_uint32(&dev->qdev, "irq", irq);
213 qdev_set_nic_properties(&dev->qdev, nd);
214 qdev_init_nofail(&dev->qdev);
215 return true;
216}
217
218
219void pc_system_firmware_init(MemoryRegion *rom_memory);
220
221
222#define E820_RAM 1
223#define E820_RESERVED 2
224#define E820_ACPI 3
225#define E820_NVS 4
226#define E820_UNUSABLE 5
227
228int e820_add_entry(uint64_t, uint64_t, uint32_t);
229
230#endif
231
