Imported Upstream version 1.2.0upstream/1.2.0

1 files changed, 226 insertions, 0 deletions

diff --git a/hw/pc.h b/hw/pc.h
new file mode 100644
index 000000000..e4db0715b
--- /dev/null
+++ b/hw/pc.h
@@ -0,0 +1,226 @@
+#ifndef HW_PC_H
+#define HW_PC_H
+
+#include "qemu-common.h"
+#include "memory.h"
+#include "ioport.h"
+#include "isa.h"
+#include "fdc.h"
+#include "net.h"
+#include "memory.h"
+#include "ioapic.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(MemoryRegion *address_space,
+                            target_phys_addr_t base, int it_shift,
+                            qemu_irq irq, int baudbase,
+                            CharDriverState *chr, enum device_endian);
+static inline bool serial_isa_init(ISABus *bus, int index,
+                                   CharDriverState *chr)
+{
+    ISADevice *dev;
+
+    dev = isa_try_create(bus, "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(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,
+                      target_phys_addr_t 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);
+void irq_info(Monitor *mon);
+
+/* 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,
+                   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_acpi_smi_interrupt(void *opaque, int irq, int level);
+
+void pc_cpus_init(const char *cpu_model);
+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_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 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,
+                    target_phys_addr_t pci_hole_start,
+                    target_phys_addr_t pci_hole_size,
+                    target_phys_addr_t pci_hole64_start,
+                    target_phys_addr_t 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;
+
+static inline DeviceState *isa_vga_init(ISABus *bus)
+{
+    ISADevice *dev;
+
+    dev = isa_try_create(bus, "isa-vga");
+    if (!dev) {
+        fprintf(stderr, "Warning: isa-vga not available\n");
+        return NULL;
+    }
+    qdev_init_nofail(&dev->qdev);
+    return &dev->qdev;
+}
+
+int isa_vga_mm_init(target_phys_addr_t vram_base,
+                    target_phys_addr_t 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);
+
+#endif