#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). */
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);
+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(int index, CharDriverState *chr)
{
ISADevice *dev;
/* 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);
+typedef struct PicState PicState;
+extern PicState *isa_pic;
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);
+int pic_read_irq(PicState *s);
+int pic_get_output(PicState *s);
void pic_info(Monitor *mon);
void irq_info(Monitor *mon);
-/* ISA */
-#define IOAPIC_NUM_PINS 0x18
+/* Global System Interrupts */
-typedef struct isa_irq_state {
- qemu_irq *i8259;
- qemu_irq ioapic[IOAPIC_NUM_PINS];
-} IsaIrqState;
+#define GSI_NUM_PINS IOAPIC_NUM_PINS
-void isa_irq_handler(void *opaque, int n, int level);
+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);
/* i8254.c */
#define PIT_FREQ 1193182
-typedef struct PITState PITState;
+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;
+}
-PITState *pit_init(int base, qemu_irq irq);
-void pit_set_gate(PITState *pit, int channel, int val);
-int pit_get_gate(PITState *pit, int channel);
-int pit_get_initial_count(PITState *pit, int channel);
-int pit_get_mode(PITState *pit, int channel);
-int pit_get_out(PITState *pit, int channel, int64_t current_time);
+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);
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,
+ 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);
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,
+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_p,
- ram_addr_t *above_4g_mem_size_p);
+ 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);
void pc_vga_init(PCIBus *pci_bus);
-void pc_basic_device_init(qemu_irq *isa_irq,
- ISADevice **rtc_state);
+void pc_basic_device_init(qemu_irq *gsi,
+ ISADevice **rtc_state,
+ ISADevice **floppy,
+ bool no_vmport);
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 *floppy, BusState *ide0, BusState *ide1,
ISADevice *s);
void pc_pci_device_init(PCIBus *pci_bus);
extern int no_hpet;
/* pcspk.c */
-void pcspk_init(PITState *);
+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);
+PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn,
+ 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;
static inline int isa_vga_init(void)
{
- isa_create_simple("isa-vga");
+ ISADevice *dev;
- return 0;
+ 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);
+ target_phys_addr_t ctrl_base, int it_shift,
+ MemoryRegion *address_space);
/* cirrus_vga.c */
void pci_cirrus_vga_init(PCIBus *bus);
-void isa_cirrus_vga_init(void);
+void isa_cirrus_vga_init(MemoryRegion *address_space);
/* ne2000.c */
static inline bool isa_ne2000_init(int base, int irq, NICInfo *nd)
projects / qemu.git / blobdiff