4 #include "qemu-common.h"
5 #include "exec/memory.h"
6 #include "hw/isa/isa.h"
7 #include "hw/block/fdc.h"
9 #include "hw/i386/ioapic.h"
11 #include "qemu/range.h"
13 /* PC-style peripherals (also used by other machines). */
15 typedef struct PcPciInfo
{
27 static inline bool parallel_init(ISABus
*bus
, int index
, CharDriverState
*chr
)
32 isadev
= isa_try_create(bus
, "isa-parallel");
37 qdev_prop_set_uint32(dev
, "index", index
);
38 qdev_prop_set_chr(dev
, "chardev", chr
);
39 if (qdev_init(dev
) < 0) {
45 bool parallel_mm_init(MemoryRegion
*address_space
,
46 hwaddr base
, int it_shift
, qemu_irq irq
,
47 CharDriverState
*chr
);
51 extern DeviceState
*isa_pic
;
52 qemu_irq
*i8259_init(ISABus
*bus
, qemu_irq parent_irq
);
53 qemu_irq
*kvm_i8259_init(ISABus
*bus
);
54 int pic_read_irq(DeviceState
*d
);
55 int pic_get_output(DeviceState
*d
);
56 void pic_info(Monitor
*mon
, const QDict
*qdict
);
57 void irq_info(Monitor
*mon
, const QDict
*qdict
);
59 /* Global System Interrupts */
61 #define GSI_NUM_PINS IOAPIC_NUM_PINS
63 typedef struct GSIState
{
64 qemu_irq i8259_irq
[ISA_NUM_IRQS
];
65 qemu_irq ioapic_irq
[IOAPIC_NUM_PINS
];
68 void gsi_handler(void *opaque
, int n
, int level
);
71 typedef uint32_t (VMPortReadFunc
)(void *opaque
, uint32_t address
);
73 static inline void vmport_init(ISABus
*bus
)
75 isa_create_simple(bus
, "vmport");
78 void vmport_register(unsigned char command
, VMPortReadFunc
*func
, void *opaque
);
79 void vmmouse_get_data(uint32_t *data
);
80 void vmmouse_set_data(const uint32_t *data
);
84 void i8042_init(qemu_irq kbd_irq
, qemu_irq mouse_irq
, uint32_t io_base
);
85 void i8042_mm_init(qemu_irq kbd_irq
, qemu_irq mouse_irq
,
86 MemoryRegion
*region
, ram_addr_t size
,
88 void i8042_isa_mouse_fake_event(void *opaque
);
89 void i8042_setup_a20_line(ISADevice
*dev
, qemu_irq
*a20_out
);
92 extern int fd_bootchk
;
94 void pc_register_ferr_irq(qemu_irq irq
);
95 void pc_acpi_smi_interrupt(void *opaque
, int irq
, int level
);
97 void pc_cpus_init(const char *cpu_model
, DeviceState
*icc_bridge
);
98 void pc_hot_add_cpu(const int64_t id
, Error
**errp
);
99 void pc_acpi_init(const char *default_dsdt
);
101 PcGuestInfo
*pc_guest_info_init(ram_addr_t below_4g_mem_size
,
102 ram_addr_t above_4g_mem_size
);
104 FWCfgState
*pc_memory_init(MemoryRegion
*system_memory
,
105 const char *kernel_filename
,
106 const char *kernel_cmdline
,
107 const char *initrd_filename
,
108 ram_addr_t below_4g_mem_size
,
109 ram_addr_t above_4g_mem_size
,
110 MemoryRegion
*rom_memory
,
111 MemoryRegion
**ram_memory
,
112 PcGuestInfo
*guest_info
);
113 qemu_irq
*pc_allocate_cpu_irq(void);
114 DeviceState
*pc_vga_init(ISABus
*isa_bus
, PCIBus
*pci_bus
);
115 void pc_basic_device_init(ISABus
*isa_bus
, qemu_irq
*gsi
,
116 ISADevice
**rtc_state
,
119 void pc_init_ne2k_isa(ISABus
*bus
, NICInfo
*nd
);
120 void pc_cmos_init(ram_addr_t ram_size
, ram_addr_t above_4g_mem_size
,
121 const char *boot_device
,
122 ISADevice
*floppy
, BusState
*ide0
, BusState
*ide1
,
124 void pc_nic_init(ISABus
*isa_bus
, PCIBus
*pci_bus
);
125 void pc_pci_device_init(PCIBus
*pci_bus
);
127 typedef void (*cpu_set_smm_t
)(int smm
, void *arg
);
128 void cpu_smm_register(cpu_set_smm_t callback
, void *arg
);
130 void ioapic_init_gsi(GSIState
*gsi_state
, const char *parent_name
);
134 i2c_bus
*piix4_pm_init(PCIBus
*bus
, int devfn
, uint32_t smb_io_base
,
135 qemu_irq sci_irq
, qemu_irq smi_irq
,
136 int kvm_enabled
, FWCfgState
*fw_cfg
);
137 void piix4_smbus_register_device(SMBusDevice
*dev
, uint8_t addr
);
143 struct PCII440FXState
;
144 typedef struct PCII440FXState PCII440FXState
;
146 PCIBus
*i440fx_init(PCII440FXState
**pi440fx_state
, int *piix_devfn
,
147 ISABus
**isa_bus
, qemu_irq
*pic
,
148 MemoryRegion
*address_space_mem
,
149 MemoryRegion
*address_space_io
,
151 hwaddr pci_hole_start
,
152 hwaddr pci_hole_size
,
153 hwaddr pci_hole64_start
,
154 hwaddr pci_hole64_size
,
155 MemoryRegion
*pci_memory
,
156 MemoryRegion
*ram_memory
);
159 extern PCIDevice
*piix4_dev
;
160 int piix4_init(PCIBus
*bus
, ISABus
**isa_bus
, int devfn
);
163 enum vga_retrace_method
{
168 extern enum vga_retrace_method vga_retrace_method
;
170 int isa_vga_mm_init(hwaddr vram_base
,
171 hwaddr ctrl_base
, int it_shift
,
172 MemoryRegion
*address_space
);
175 static inline bool isa_ne2000_init(ISABus
*bus
, int base
, int irq
, NICInfo
*nd
)
180 qemu_check_nic_model(nd
, "ne2k_isa");
182 isadev
= isa_try_create(bus
, "ne2k_isa");
186 dev
= DEVICE(isadev
);
187 qdev_prop_set_uint32(dev
, "iobase", base
);
188 qdev_prop_set_uint32(dev
, "irq", irq
);
189 qdev_set_nic_properties(dev
, nd
);
190 qdev_init_nofail(dev
);
195 void pc_system_firmware_init(MemoryRegion
*rom_memory
);
198 void pvpanic_init(ISABus
*bus
);
202 #define E820_RESERVED 2
205 #define E820_UNUSABLE 5
207 int e820_add_entry(uint64_t, uint64_t, uint32_t);
209 #define PC_COMPAT_1_5 \
211 .driver = "Conroe-" TYPE_X86_CPU,\
212 .property = "model",\
213 .value = stringify(2),\
215 .driver = "Conroe-" TYPE_X86_CPU,\
216 .property = "level",\
217 .value = stringify(2),\
219 .driver = "Penryn-" TYPE_X86_CPU,\
220 .property = "model",\
221 .value = stringify(2),\
223 .driver = "Penryn-" TYPE_X86_CPU,\
224 .property = "level",\
225 .value = stringify(2),\
227 .driver = "Nehalem-" TYPE_X86_CPU,\
228 .property = "model",\
229 .value = stringify(2),\
231 .driver = "Nehalem-" TYPE_X86_CPU,\
232 .property = "level",\
233 .value = stringify(2),\
236 #define PC_COMPAT_1_4 \
239 .driver = "scsi-hd",\
240 .property = "discard_granularity",\
241 .value = stringify(0),\
243 .driver = "scsi-cd",\
244 .property = "discard_granularity",\
245 .value = stringify(0),\
247 .driver = "scsi-disk",\
248 .property = "discard_granularity",\
249 .value = stringify(0),\
252 .property = "discard_granularity",\
253 .value = stringify(0),\
256 .property = "discard_granularity",\
257 .value = stringify(0),\
259 .driver = "ide-drive",\
260 .property = "discard_granularity",\
261 .value = stringify(0),\
263 .driver = "virtio-blk-pci",\
264 .property = "discard_granularity",\
265 .value = stringify(0),\
267 .driver = "virtio-serial-pci",\
268 .property = "vectors",\
269 /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
270 .value = stringify(0xFFFFFFFF),\
272 .driver = "virtio-net-pci", \
273 .property = "ctrl_guest_offloads", \
277 .property = "romfile",\
278 .value = "pxe-e1000.rom",\
280 .driver = "ne2k_pci",\
281 .property = "romfile",\
282 .value = "pxe-ne2k_pci.rom",\
285 .property = "romfile",\
286 .value = "pxe-pcnet.rom",\
288 .driver = "rtl8139",\
289 .property = "romfile",\
290 .value = "pxe-rtl8139.rom",\
292 .driver = "virtio-net-pci",\
293 .property = "romfile",\
294 .value = "pxe-virtio.rom",\
296 .driver = "486-" TYPE_X86_CPU,\
297 .property = "model",\
298 .value = stringify(0),\