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"
10 #include "hw/i386/ioapic.h"
12 /* PC-style peripherals (also used by other machines). */
15 static inline bool parallel_init(ISABus
*bus
, int index
, CharDriverState
*chr
)
20 isadev
= isa_try_create(bus
, "isa-parallel");
25 qdev_prop_set_uint32(dev
, "index", index
);
26 qdev_prop_set_chr(dev
, "chardev", chr
);
27 if (qdev_init(dev
) < 0) {
33 bool parallel_mm_init(MemoryRegion
*address_space
,
34 hwaddr base
, int it_shift
, qemu_irq irq
,
35 CharDriverState
*chr
);
39 extern DeviceState
*isa_pic
;
40 qemu_irq
*i8259_init(ISABus
*bus
, qemu_irq parent_irq
);
41 qemu_irq
*kvm_i8259_init(ISABus
*bus
);
42 int pic_read_irq(DeviceState
*d
);
43 int pic_get_output(DeviceState
*d
);
44 void pic_info(Monitor
*mon
, const QDict
*qdict
);
45 void irq_info(Monitor
*mon
, const QDict
*qdict
);
47 /* Global System Interrupts */
49 #define GSI_NUM_PINS IOAPIC_NUM_PINS
51 typedef struct GSIState
{
52 qemu_irq i8259_irq
[ISA_NUM_IRQS
];
53 qemu_irq ioapic_irq
[IOAPIC_NUM_PINS
];
56 void gsi_handler(void *opaque
, int n
, int level
);
59 static inline void vmport_init(ISABus
*bus
)
61 isa_create_simple(bus
, "vmport");
63 void vmport_register(unsigned char command
, IOPortReadFunc
*func
, void *opaque
);
64 void vmmouse_get_data(uint32_t *data
);
65 void vmmouse_set_data(const uint32_t *data
);
69 void i8042_init(qemu_irq kbd_irq
, qemu_irq mouse_irq
, uint32_t io_base
);
70 void i8042_mm_init(qemu_irq kbd_irq
, qemu_irq mouse_irq
,
71 MemoryRegion
*region
, ram_addr_t size
,
73 void i8042_isa_mouse_fake_event(void *opaque
);
74 void i8042_setup_a20_line(ISADevice
*dev
, qemu_irq
*a20_out
);
77 extern int fd_bootchk
;
79 void pc_register_ferr_irq(qemu_irq irq
);
80 void pc_acpi_smi_interrupt(void *opaque
, int irq
, int level
);
82 void pc_cpus_init(const char *cpu_model
, DeviceState
*icc_bridge
);
83 void pc_hot_add_cpu(const int64_t id
, Error
**errp
);
84 void pc_acpi_init(const char *default_dsdt
);
85 FWCfgState
*pc_memory_init(MemoryRegion
*system_memory
,
86 const char *kernel_filename
,
87 const char *kernel_cmdline
,
88 const char *initrd_filename
,
89 ram_addr_t below_4g_mem_size
,
90 ram_addr_t above_4g_mem_size
,
91 MemoryRegion
*rom_memory
,
92 MemoryRegion
**ram_memory
);
93 qemu_irq
*pc_allocate_cpu_irq(void);
94 DeviceState
*pc_vga_init(ISABus
*isa_bus
, PCIBus
*pci_bus
);
95 void pc_basic_device_init(ISABus
*isa_bus
, qemu_irq
*gsi
,
96 ISADevice
**rtc_state
,
99 void pc_init_ne2k_isa(ISABus
*bus
, NICInfo
*nd
);
100 void pc_cmos_init(ram_addr_t ram_size
, ram_addr_t above_4g_mem_size
,
101 const char *boot_device
,
102 ISADevice
*floppy
, BusState
*ide0
, BusState
*ide1
,
104 void pc_nic_init(ISABus
*isa_bus
, PCIBus
*pci_bus
);
105 void pc_pci_device_init(PCIBus
*pci_bus
);
107 typedef void (*cpu_set_smm_t
)(int smm
, void *arg
);
108 void cpu_smm_register(cpu_set_smm_t callback
, void *arg
);
110 void ioapic_init_gsi(GSIState
*gsi_state
, const char *parent_name
);
114 i2c_bus
*piix4_pm_init(PCIBus
*bus
, int devfn
, uint32_t smb_io_base
,
115 qemu_irq sci_irq
, qemu_irq smi_irq
,
116 int kvm_enabled
, FWCfgState
*fw_cfg
);
117 void piix4_smbus_register_device(SMBusDevice
*dev
, uint8_t addr
);
123 struct PCII440FXState
;
124 typedef struct PCII440FXState PCII440FXState
;
126 PCIBus
*i440fx_init(PCII440FXState
**pi440fx_state
, int *piix_devfn
,
127 ISABus
**isa_bus
, qemu_irq
*pic
,
128 MemoryRegion
*address_space_mem
,
129 MemoryRegion
*address_space_io
,
131 hwaddr pci_hole_start
,
132 hwaddr pci_hole_size
,
133 hwaddr pci_hole64_start
,
134 hwaddr pci_hole64_size
,
135 MemoryRegion
*pci_memory
,
136 MemoryRegion
*ram_memory
);
139 extern PCIDevice
*piix4_dev
;
140 int piix4_init(PCIBus
*bus
, ISABus
**isa_bus
, int devfn
);
143 enum vga_retrace_method
{
148 extern enum vga_retrace_method vga_retrace_method
;
150 int isa_vga_mm_init(hwaddr vram_base
,
151 hwaddr ctrl_base
, int it_shift
,
152 MemoryRegion
*address_space
);
155 static inline bool isa_ne2000_init(ISABus
*bus
, int base
, int irq
, NICInfo
*nd
)
160 qemu_check_nic_model(nd
, "ne2k_isa");
162 isadev
= isa_try_create(bus
, "ne2k_isa");
166 dev
= DEVICE(isadev
);
167 qdev_prop_set_uint32(dev
, "iobase", base
);
168 qdev_prop_set_uint32(dev
, "irq", irq
);
169 qdev_set_nic_properties(dev
, nd
);
170 qdev_init_nofail(dev
);
175 void pc_system_firmware_init(MemoryRegion
*rom_memory
);
178 int pvpanic_init(ISABus
*bus
);
182 #define E820_RESERVED 2
185 #define E820_UNUSABLE 5
187 int e820_add_entry(uint64_t, uint64_t, uint32_t);
189 #define PC_COMPAT_1_5 \
191 .driver = "Conroe-" TYPE_X86_CPU,\
192 .property = "model",\
193 .value = stringify(2),\
195 .driver = "Conroe-" TYPE_X86_CPU,\
196 .property = "level",\
197 .value = stringify(2),\
199 .driver = "Penryn-" TYPE_X86_CPU,\
200 .property = "model",\
201 .value = stringify(2),\
203 .driver = "Penryn-" TYPE_X86_CPU,\
204 .property = "level",\
205 .value = stringify(2),\
207 .driver = "Nehalem-" TYPE_X86_CPU,\
208 .property = "model",\
209 .value = stringify(2),\
211 .driver = "Nehalem-" TYPE_X86_CPU,\
212 .property = "level",\
213 .value = stringify(2),\
216 #define PC_COMPAT_1_4 \
219 .driver = "scsi-hd",\
220 .property = "discard_granularity",\
221 .value = stringify(0),\
223 .driver = "scsi-cd",\
224 .property = "discard_granularity",\
225 .value = stringify(0),\
227 .driver = "scsi-disk",\
228 .property = "discard_granularity",\
229 .value = stringify(0),\
232 .property = "discard_granularity",\
233 .value = stringify(0),\
236 .property = "discard_granularity",\
237 .value = stringify(0),\
239 .driver = "ide-drive",\
240 .property = "discard_granularity",\
241 .value = stringify(0),\
243 .driver = "virtio-blk-pci",\
244 .property = "discard_granularity",\
245 .value = stringify(0),\
247 .driver = "virtio-serial-pci",\
248 .property = "vectors",\
249 /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
250 .value = stringify(0xFFFFFFFF),\
252 .driver = "virtio-net-pci", \
253 .property = "ctrl_guest_offloads", \
257 .property = "romfile",\
258 .value = "pxe-e1000.rom",\
260 .driver = "ne2k_pci",\
261 .property = "romfile",\
262 .value = "pxe-ne2k_pci.rom",\
265 .property = "romfile",\
266 .value = "pxe-pcnet.rom",\
268 .driver = "rtl8139",\
269 .property = "romfile",\
270 .value = "pxe-rtl8139.rom",\
272 .driver = "virtio-net-pci",\
273 .property = "romfile",\
274 .value = "pxe-virtio.rom",\
276 .driver = "486-" TYPE_X86_CPU,\
277 .property = "model",\
278 .value = stringify(0),\