#ifndef HW_PC_H #define HW_PC_H #include "qemu-common.h" #include "exec/memory.h" #include "exec/ioport.h" #include "isa.h" #include "fdc.h" #include "net/net.h" #include "exec/memory.h" #include "ioapic.h" /* PC-style peripherals (also used by other machines). */ /* parallel.c */ static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr) { ISADevice *dev; dev = isa_try_create(bus, "isa-parallel"); if (!dev) { return false; } qdev_prop_set_uint32(&dev->qdev, "index", index); qdev_prop_set_chr(&dev->qdev, "chardev", chr); if (qdev_init(&dev->qdev) < 0) { return false; } return true; } bool parallel_mm_init(MemoryRegion *address_space, hwaddr base, int it_shift, qemu_irq irq, CharDriverState *chr); /* i8259.c */ extern DeviceState *isa_pic; qemu_irq *i8259_init(ISABus *bus, qemu_irq parent_irq); qemu_irq *kvm_i8259_init(ISABus *bus); int pic_read_irq(DeviceState *d); int pic_get_output(DeviceState *d); void pic_info(Monitor *mon, const QDict *qdict); void irq_info(Monitor *mon, const QDict *qdict); /* Global System Interrupts */ #define GSI_NUM_PINS IOAPIC_NUM_PINS typedef struct GSIState { qemu_irq i8259_irq[ISA_NUM_IRQS]; qemu_irq ioapic_irq[IOAPIC_NUM_PINS]; } GSIState; void gsi_handler(void *opaque, int n, int level); /* vmport.c */ static inline void vmport_init(ISABus *bus) { isa_create_simple(bus, "vmport"); } void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque); void vmmouse_get_data(uint32_t *data); void vmmouse_set_data(const uint32_t *data); /* pckbd.c */ void i8042_init(qemu_irq kbd_irq, qemu_irq mouse_irq, uint32_t io_base); void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq, MemoryRegion *region, ram_addr_t size, hwaddr mask); void i8042_isa_mouse_fake_event(void *opaque); void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out); /* pc.c */ extern int fd_bootchk; void pc_register_ferr_irq(qemu_irq irq); void pc_acpi_smi_interrupt(void *opaque, int irq, int level); void pc_cpus_init(const char *cpu_model); void pc_acpi_init(const char *default_dsdt); void *pc_memory_init(MemoryRegion *system_memory, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, ram_addr_t below_4g_mem_size, ram_addr_t above_4g_mem_size, MemoryRegion *rom_memory, MemoryRegion **ram_memory); qemu_irq *pc_allocate_cpu_irq(void); DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, ISADevice **rtc_state, ISADevice **floppy, bool no_vmport); void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd); void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, const char *boot_device, ISADevice *floppy, BusState *ide0, BusState *ide1, ISADevice *s); void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus); void pc_pci_device_init(PCIBus *pci_bus); typedef void (*cpu_set_smm_t)(int smm, void *arg); void cpu_smm_register(cpu_set_smm_t callback, void *arg); void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name); /* acpi.c */ extern int acpi_enabled; extern char *acpi_tables; extern size_t acpi_tables_len; void acpi_bios_init(void); int acpi_table_add(const char *table_desc); /* acpi_piix.c */ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, qemu_irq sci_irq, qemu_irq smi_irq, int kvm_enabled, void *fw_cfg); void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); /* hpet.c */ extern int no_hpet; /* piix_pci.c */ struct PCII440FXState; typedef struct PCII440FXState PCII440FXState; PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, ISABus **isa_bus, qemu_irq *pic, MemoryRegion *address_space_mem, MemoryRegion *address_space_io, ram_addr_t ram_size, hwaddr pci_hole_start, hwaddr pci_hole_size, hwaddr pci_hole64_start, hwaddr pci_hole64_size, MemoryRegion *pci_memory, MemoryRegion *ram_memory); /* piix4.c */ extern PCIDevice *piix4_dev; int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn); /* vga.c */ enum vga_retrace_method { VGA_RETRACE_DUMB, VGA_RETRACE_PRECISE }; extern enum vga_retrace_method vga_retrace_method; int isa_vga_mm_init(hwaddr vram_base, hwaddr ctrl_base, int it_shift, MemoryRegion *address_space); /* ne2000.c */ static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd) { ISADevice *dev; qemu_check_nic_model(nd, "ne2k_isa"); dev = isa_try_create(bus, "ne2k_isa"); if (!dev) { return false; } qdev_prop_set_uint32(&dev->qdev, "iobase", base); qdev_prop_set_uint32(&dev->qdev, "irq", irq); qdev_set_nic_properties(&dev->qdev, nd); qdev_init_nofail(&dev->qdev); return true; } /* pc_sysfw.c */ void pc_system_firmware_init(MemoryRegion *rom_memory); /* e820 types */ #define E820_RAM 1 #define E820_RESERVED 2 #define E820_ACPI 3 #define E820_NVS 4 #define E820_UNUSABLE 5 int e820_add_entry(uint64_t, uint64_t, uint32_t); #define PC_COMPAT_1_4 \ {\ .driver = "scsi-hd",\ .property = "discard_granularity",\ .value = stringify(0),\ },{\ .driver = "scsi-cd",\ .property = "discard_granularity",\ .value = stringify(0),\ },{\ .driver = "scsi-disk",\ .property = "discard_granularity",\ .value = stringify(0),\ },{\ .driver = "ide-hd",\ .property = "discard_granularity",\ .value = stringify(0),\ },{\ .driver = "ide-cd",\ .property = "discard_granularity",\ .value = stringify(0),\ },{\ .driver = "ide-drive",\ .property = "discard_granularity",\ .value = stringify(0),\ },{\ .driver = "virtio-blk-pci",\ .property = "discard_granularity",\ .value = stringify(0),\ },{\ .driver = "virtio-serial-pci",\ .property = "vectors",\ /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\ .value = stringify(0xFFFFFFFF),\ } #endif