include/hw/i386/pc.h

   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 "hw/i386/ioapic.h"
  11
  12 /* PC-style peripherals (also used by other machines).  */
  13
  14 /* parallel.c */
  15 static inline bool parallel_init(ISABus *bus, int index, CharDriverState *chr)
  16 {
  17     DeviceState *dev;
  18     ISADevice *isadev;
  19
  20     isadev = isa_try_create(bus, "isa-parallel");
  21     if (!isadev) {
  22         return false;
  23     }
  24     dev = DEVICE(isadev);
  25     qdev_prop_set_uint32(dev, "index", index);
  26     qdev_prop_set_chr(dev, "chardev", chr);
  27     if (qdev_init(dev) < 0) {
  28         return false;
  29     }
  30     return true;
  31 }
  32
  33 bool parallel_mm_init(MemoryRegion *address_space,
  34                       hwaddr base, int it_shift, qemu_irq irq,
  35                       CharDriverState *chr);
  36
  37 /* i8259.c */
  38
  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);
  46
  47 /* Global System Interrupts */
  48
  49 #define GSI_NUM_PINS IOAPIC_NUM_PINS
  50
  51 typedef struct GSIState {
  52     qemu_irq i8259_irq[ISA_NUM_IRQS];
  53     qemu_irq ioapic_irq[IOAPIC_NUM_PINS];
  54 } GSIState;
  55
  56 void gsi_handler(void *opaque, int n, int level);
  57
  58 /* vmport.c */
  59 static inline void vmport_init(ISABus *bus)
  60 {
  61     isa_create_simple(bus, "vmport");
  62 }
  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);
  66
  67 /* pckbd.c */
  68
  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,
  72                    hwaddr mask);
  73 void i8042_isa_mouse_fake_event(void *opaque);
  74 void i8042_setup_a20_line(ISADevice *dev, qemu_irq *a20_out);
  75
  76 /* pc.c */
  77 extern int fd_bootchk;
  78
  79 void pc_register_ferr_irq(qemu_irq irq);
  80 void pc_acpi_smi_interrupt(void *opaque, int irq, int level);
  81
  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,
  97                           ISADevice **floppy,
  98                           bool no_vmport);
  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,
 103                   ISADevice *s);
 104 void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus);
 105 void pc_pci_device_init(PCIBus *pci_bus);
 106
 107 typedef void (*cpu_set_smm_t)(int smm, void *arg);
 108 void cpu_smm_register(cpu_set_smm_t callback, void *arg);
 109
 110 void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 111
 112 /* acpi_piix.c */
 113
 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);
 118
 119 /* hpet.c */
 120 extern int no_hpet;
 121
 122 /* piix_pci.c */
 123 struct PCII440FXState;
 124 typedef struct PCII440FXState PCII440FXState;
 125
 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,
 130                     ram_addr_t ram_size,
 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);
 137
 138 /* piix4.c */
 139 extern PCIDevice *piix4_dev;
 140 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 141
 142 /* vga.c */
 143 enum vga_retrace_method {
 144     VGA_RETRACE_DUMB,
 145     VGA_RETRACE_PRECISE
 146 };
 147
 148 extern enum vga_retrace_method vga_retrace_method;
 149
 150 int isa_vga_mm_init(hwaddr vram_base,
 151                     hwaddr ctrl_base, int it_shift,
 152                     MemoryRegion *address_space);
 153
 154 /* ne2000.c */
 155 static inline bool isa_ne2000_init(ISABus *bus, int base, int irq, NICInfo *nd)
 156 {
 157     DeviceState *dev;
 158     ISADevice *isadev;
 159
 160     qemu_check_nic_model(nd, "ne2k_isa");
 161
 162     isadev = isa_try_create(bus, "ne2k_isa");
 163     if (!isadev) {
 164         return false;
 165     }
 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);
 171     return true;
 172 }
 173
 174 /* pc_sysfw.c */
 175 void pc_system_firmware_init(MemoryRegion *rom_memory);
 176
 177 /* pvpanic.c */
 178 int pvpanic_init(ISABus *bus);
 179
 180 /* e820 types */
 181 #define E820_RAM        1
 182 #define E820_RESERVED   2
 183 #define E820_ACPI       3
 184 #define E820_NVS        4
 185 #define E820_UNUSABLE   5
 186
 187 int e820_add_entry(uint64_t, uint64_t, uint32_t);
 188
 189 #define PC_COMPAT_1_5 \
 190         {\
 191             .driver   = "Conroe-" TYPE_X86_CPU,\
 192             .property = "model",\
 193             .value    = stringify(2),\
 194         },{\
 195             .driver   = "Conroe-" TYPE_X86_CPU,\
 196             .property = "level",\
 197             .value    = stringify(2),\
 198         },{\
 199             .driver   = "Penryn-" TYPE_X86_CPU,\
 200             .property = "model",\
 201             .value    = stringify(2),\
 202         },{\
 203             .driver   = "Penryn-" TYPE_X86_CPU,\
 204             .property = "level",\
 205             .value    = stringify(2),\
 206         },{\
 207             .driver   = "Nehalem-" TYPE_X86_CPU,\
 208             .property = "model",\
 209             .value    = stringify(2),\
 210         },{\
 211             .driver   = "Nehalem-" TYPE_X86_CPU,\
 212             .property = "level",\
 213             .value    = stringify(2),\
 214         }
 215
 216 #define PC_COMPAT_1_4 \
 217         PC_COMPAT_1_5, \
 218         {\
 219             .driver   = "scsi-hd",\
 220             .property = "discard_granularity",\
 221             .value    = stringify(0),\
 222         },{\
 223             .driver   = "scsi-cd",\
 224             .property = "discard_granularity",\
 225             .value    = stringify(0),\
 226         },{\
 227             .driver   = "scsi-disk",\
 228             .property = "discard_granularity",\
 229             .value    = stringify(0),\
 230         },{\
 231             .driver   = "ide-hd",\
 232             .property = "discard_granularity",\
 233             .value    = stringify(0),\
 234         },{\
 235             .driver   = "ide-cd",\
 236             .property = "discard_granularity",\
 237             .value    = stringify(0),\
 238         },{\
 239             .driver   = "ide-drive",\
 240             .property = "discard_granularity",\
 241             .value    = stringify(0),\
 242         },{\
 243             .driver   = "virtio-blk-pci",\
 244             .property = "discard_granularity",\
 245             .value    = stringify(0),\
 246         },{\
 247             .driver   = "virtio-serial-pci",\
 248             .property = "vectors",\
 249             /* DEV_NVECTORS_UNSPECIFIED as a uint32_t string */\
 250             .value    = stringify(0xFFFFFFFF),\
 251         },{ \
 252             .driver   = "virtio-net-pci", \
 253             .property = "ctrl_guest_offloads", \
 254             .value    = "off", \
 255         },{\
 256             .driver   = "e1000",\
 257             .property = "romfile",\
 258             .value    = "pxe-e1000.rom",\
 259         },{\
 260             .driver   = "ne2k_pci",\
 261             .property = "romfile",\
 262             .value    = "pxe-ne2k_pci.rom",\
 263         },{\
 264             .driver   = "pcnet",\
 265             .property = "romfile",\
 266             .value    = "pxe-pcnet.rom",\
 267         },{\
 268             .driver   = "rtl8139",\
 269             .property = "romfile",\
 270             .value    = "pxe-rtl8139.rom",\
 271         },{\
 272             .driver   = "virtio-net-pci",\
 273             .property = "romfile",\
 274             .value    = "pxe-virtio.rom",\
 275         },{\
 276             .driver   = "486-" TYPE_X86_CPU,\
 277             .property = "model",\
 278             .value    = stringify(0),\
 279         }
 280
 281 #endif