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1 | #ifndef HW_PC_H | |
2 | #define HW_PC_H | |
3 | ||
4 | #include "qemu-common.h" | |
5 | #include "exec/memory.h" | |
6 | #include "exec/ioport.h" | |
7 | #include "hw/isa/isa.h" | |
8 | #include "hw/block/fdc.h" | |
9 | #include "net/net.h" | |
10 | #include "exec/memory.h" | |
11 | #include "hw/i386/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, const QDict *qdict); | |
44 | void irq_info(Monitor *mon, const QDict *qdict); | |
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, DeviceState *icc_bridge); | |
82 | void pc_acpi_init(const char *default_dsdt); | |
83 | void *pc_memory_init(MemoryRegion *system_memory, | |
84 | const char *kernel_filename, | |
85 | const char *kernel_cmdline, | |
86 | const char *initrd_filename, | |
87 | ram_addr_t below_4g_mem_size, | |
88 | ram_addr_t above_4g_mem_size, | |
89 | MemoryRegion *rom_memory, | |
90 | MemoryRegion **ram_memory); | |
91 | qemu_irq *pc_allocate_cpu_irq(void); | |
92 | DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); | |
93 | void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, | |
94 | ISADevice **rtc_state, | |
95 | ISADevice **floppy, | |
96 | bool no_vmport); | |
97 | void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd); | |
98 | void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, | |
99 | const char *boot_device, | |
100 | ISADevice *floppy, BusState *ide0, BusState *ide1, | |
101 | ISADevice *s); | |
102 | void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus); | |
103 | void pc_pci_device_init(PCIBus *pci_bus); | |
104 | ||
105 | typedef void (*cpu_set_smm_t)(int smm, void *arg); | |
106 | void cpu_smm_register(cpu_set_smm_t callback, void *arg); | |
107 | ||
108 | void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name); | |
109 | ||
110 | /* acpi_piix.c */ | |
111 | ||
112 | i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, | |
113 | qemu_irq sci_irq, qemu_irq smi_irq, | |
114 | int kvm_enabled, void *fw_cfg); | |
115 | void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); | |
116 | ||
117 | /* hpet.c */ | |
118 | extern int no_hpet; | |
119 | ||
120 | /* piix_pci.c */ | |
121 | struct PCII440FXState; | |
122 | typedef struct PCII440FXState PCII440FXState; | |
123 | ||
124 | PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, | |
125 | ISABus **isa_bus, qemu_irq *pic, | |
126 | MemoryRegion *address_space_mem, | |
127 | MemoryRegion *address_space_io, | |
128 | ram_addr_t ram_size, | |
129 | hwaddr pci_hole_start, | |
130 | hwaddr pci_hole_size, | |
131 | hwaddr pci_hole64_start, | |
132 | hwaddr pci_hole64_size, | |
133 | MemoryRegion *pci_memory, | |
134 | MemoryRegion *ram_memory); | |
135 | ||
136 | /* piix4.c */ | |
137 | extern PCIDevice *piix4_dev; | |
138 | int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn); | |
139 | ||
140 | /* vga.c */ | |
141 | enum vga_retrace_method { | |
142 | VGA_RETRACE_DUMB, | |
143 | VGA_RETRACE_PRECISE | |
144 | }; | |
145 | ||
146 | extern enum vga_retrace_method vga_retrace_method; | |
147 | ||
148 | int isa_vga_mm_init(hwaddr vram_base, | |
149 | hwaddr ctrl_base, int it_shift, | |
150 | MemoryRegion *address_space); | |
151 | ||
152 | /* ne2000.c */ | |
153 | static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd) | |
154 | { | |
155 | ISADevice *dev; | |
156 | ||
157 | qemu_check_nic_model(nd, "ne2k_isa"); | |
158 | ||
159 | dev = isa_try_create(bus, "ne2k_isa"); | |
160 | if (!dev) { | |
161 | return false; | |
162 | } | |
163 | qdev_prop_set_uint32(&dev->qdev, "iobase", base); | |
164 | qdev_prop_set_uint32(&dev->qdev, "irq", irq); | |
165 | qdev_set_nic_properties(&dev->qdev, nd); | |
166 | qdev_init_nofail(&dev->qdev); | |
167 | return true; | |
168 | } | |
169 | ||
170 | /* pc_sysfw.c */ | |
171 | extern bool pc_sysfw_flash_vs_rom_bug_compatible; | |
172 | void pc_system_firmware_init(MemoryRegion *rom_memory); | |
173 | ||
174 | /* pvpanic.c */ | |
175 | int pvpanic_init(ISABus *bus); | |
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 | #define PC_COMPAT_1_4 \ | |
187 | {\ | |
188 | .driver = "scsi-hd",\ | |
189 | .property = "discard_granularity",\ | |
190 | .value = stringify(0),\ | |
191 | },{\ | |
192 | .driver = "scsi-cd",\ | |
193 | .property = "discard_granularity",\ | |
194 | .value = stringify(0),\ | |
195 | },{\ | |
196 | .driver = "scsi-disk",\ | |
197 | .property = "discard_granularity",\ | |
198 | .value = stringify(0),\ | |
199 | },{\ | |
200 | .driver = "ide-hd",\ | |
201 | .property = "discard_granularity",\ | |
202 | .value = stringify(0),\ | |
203 | },{\ | |
204 | .driver = "ide-cd",\ | |
205 | .property = "discard_granularity",\ | |
206 | .value = stringify(0),\ | |
207 | },{\ | |
208 | .driver = "ide-drive",\ | |
209 | .property = "discard_granularity",\ | |
210 | .value = stringify(0),\ | |
211 | },{\ | |
212 | .driver = "virtio-blk-pci",\ | |
213 | .property = "discard_granularity",\ | |
214 | .value = stringify(0),\ | |
215 | },{\ | |
216 | .driver = "virtio-serial-pci",\ | |
217 | .property = "vectors",\ | |
218 | /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\ | |
219 | .value = stringify(0xFFFFFFFF),\ | |
220 | },{\ | |
221 | .driver = "e1000",\ | |
222 | .property = "romfile",\ | |
223 | .value = "pxe-e1000.rom",\ | |
224 | },{\ | |
225 | .driver = "ne2k_pci",\ | |
226 | .property = "romfile",\ | |
227 | .value = "pxe-ne2k_pci.rom",\ | |
228 | },{\ | |
229 | .driver = "pcnet",\ | |
230 | .property = "romfile",\ | |
231 | .value = "pxe-pcnet.rom",\ | |
232 | },{\ | |
233 | .driver = "rtl8139",\ | |
234 | .property = "romfile",\ | |
235 | .value = "pxe-rtl8139.rom",\ | |
236 | },{\ | |
237 | .driver = "virtio-net-pci",\ | |
238 | .property = "romfile",\ | |
239 | .value = "pxe-virtio.rom",\ | |
240 | },{\ | |
241 | .driver = "pc-sysfw",\ | |
242 | .property = "rom_only",\ | |
243 | .value = stringify(0),\ | |
244 | } | |
245 | ||
246 | #endif |