| #ifndef HW_PC_H |
| #define HW_PC_H |
| |
| #include "qemu-common.h" |
| #include "ioport.h" |
| #include "isa.h" |
| #include "fdc.h" |
| #include "net.h" |
| |
| /* PC-style peripherals (also used by other machines). */ |
| |
| /* serial.c */ |
| |
| SerialState *serial_init(int base, qemu_irq irq, int baudbase, |
| CharDriverState *chr); |
| SerialState *serial_mm_init (target_phys_addr_t base, int it_shift, |
| qemu_irq irq, int baudbase, |
| CharDriverState *chr, int ioregister, |
| int be); |
| static inline bool serial_isa_init(int index, CharDriverState *chr) |
| { |
| ISADevice *dev; |
| |
| dev = isa_try_create("isa-serial"); |
| 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; |
| } |
| |
| void serial_set_frequency(SerialState *s, uint32_t frequency); |
| |
| /* parallel.c */ |
| static inline bool parallel_init(int index, CharDriverState *chr) |
| { |
| ISADevice *dev; |
| |
| dev = isa_try_create("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(target_phys_addr_t base, int it_shift, qemu_irq irq, |
| CharDriverState *chr); |
| |
| /* i8259.c */ |
| |
| typedef struct PicState2 PicState2; |
| extern PicState2 *isa_pic; |
| void pic_set_irq(int irq, int level); |
| void pic_set_irq_new(void *opaque, int irq, int level); |
| qemu_irq *i8259_init(qemu_irq parent_irq); |
| int pic_read_irq(PicState2 *s); |
| void pic_update_irq(PicState2 *s); |
| uint32_t pic_intack_read(PicState2 *s); |
| void pic_info(Monitor *mon); |
| void irq_info(Monitor *mon); |
| |
| /* ISA */ |
| #define IOAPIC_NUM_PINS 0x18 |
| |
| typedef struct isa_irq_state { |
| qemu_irq *i8259; |
| qemu_irq ioapic[IOAPIC_NUM_PINS]; |
| } IsaIrqState; |
| |
| void isa_irq_handler(void *opaque, int n, int level); |
| |
| /* i8254.c */ |
| |
| #define PIT_FREQ 1193182 |
| |
| static inline ISADevice *pit_init(int base, int irq) |
| { |
| ISADevice *dev; |
| |
| dev = isa_create("isa-pit"); |
| qdev_prop_set_uint32(&dev->qdev, "iobase", base); |
| qdev_prop_set_uint32(&dev->qdev, "irq", irq); |
| qdev_init_nofail(&dev->qdev); |
| |
| return dev; |
| } |
| |
| void pit_set_gate(ISADevice *dev, int channel, int val); |
| int pit_get_gate(ISADevice *dev, int channel); |
| int pit_get_initial_count(ISADevice *dev, int channel); |
| int pit_get_mode(ISADevice *dev, int channel); |
| int pit_get_out(ISADevice *dev, int channel, int64_t current_time); |
| |
| void hpet_pit_disable(void); |
| void hpet_pit_enable(void); |
| |
| /* vmport.c */ |
| static inline void vmport_init(void) |
| { |
| isa_create_simple("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, |
| target_phys_addr_t base, ram_addr_t size, |
| target_phys_addr_t 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_cmos_set_s3_resume(void *opaque, int irq, int level); |
| void pc_acpi_smi_interrupt(void *opaque, int irq, int level); |
| |
| void pc_cpus_init(const char *cpu_model); |
| void pc_memory_init(ram_addr_t ram_size, |
| const char *kernel_filename, |
| const char *kernel_cmdline, |
| const char *initrd_filename, |
| ram_addr_t *below_4g_mem_size_p, |
| ram_addr_t *above_4g_mem_size_p); |
| qemu_irq *pc_allocate_cpu_irq(void); |
| void pc_vga_init(PCIBus *pci_bus); |
| void pc_basic_device_init(qemu_irq *isa_irq, |
| ISADevice **rtc_state); |
| void pc_init_ne2k_isa(NICInfo *nd); |
| void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, |
| const char *boot_device, |
| BusState *ide0, BusState *ide1, |
| ISADevice *s); |
| 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); |
| |
| /* 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 cmos_s3, qemu_irq smi_irq, |
| int kvm_enabled); |
| void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr); |
| |
| /* hpet.c */ |
| extern int no_hpet; |
| |
| /* pcspk.c */ |
| void pcspk_init(ISADevice *pit); |
| int pcspk_audio_init(qemu_irq *pic); |
| |
| /* piix_pci.c */ |
| struct PCII440FXState; |
| typedef struct PCII440FXState PCII440FXState; |
| |
| PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn, qemu_irq *pic, ram_addr_t ram_size); |
| void i440fx_init_memory_mappings(PCII440FXState *d); |
| |
| /* piix4.c */ |
| extern PCIDevice *piix4_dev; |
| int piix4_init(PCIBus *bus, int devfn); |
| |
| /* vga.c */ |
| enum vga_retrace_method { |
| VGA_RETRACE_DUMB, |
| VGA_RETRACE_PRECISE |
| }; |
| |
| extern enum vga_retrace_method vga_retrace_method; |
| |
| static inline int isa_vga_init(void) |
| { |
| ISADevice *dev; |
| |
| dev = isa_try_create("isa-vga"); |
| if (!dev) { |
| fprintf(stderr, "Warning: isa-vga not available\n"); |
| return 0; |
| } |
| qdev_init_nofail(&dev->qdev); |
| return 1; |
| } |
| |
| int pci_vga_init(PCIBus *bus); |
| int isa_vga_mm_init(target_phys_addr_t vram_base, |
| target_phys_addr_t ctrl_base, int it_shift); |
| |
| /* cirrus_vga.c */ |
| void pci_cirrus_vga_init(PCIBus *bus); |
| void isa_cirrus_vga_init(void); |
| |
| /* ne2000.c */ |
| static inline bool isa_ne2000_init(int base, int irq, NICInfo *nd) |
| { |
| ISADevice *dev; |
| |
| qemu_check_nic_model(nd, "ne2k_isa"); |
| |
| dev = isa_try_create("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; |
| } |
| |
| /* 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); |
| |
| #endif |