Revision 96051119 hw/pc_piix.c

b/hw/pc_piix.c
33 33 
#include "ide.h"
34 34 
#include "kvm.h"
35 35 
#include "sysemu.h"
36 
#include "sysbus.h"
36 37 

  		





  37
  38
  
    
#define MAX_IDE_BUS 2


  		





  38
  39
  
    

  		





  ......




  40
  41
  
    
static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };


  		





  41
  42
  
    
static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };


  		





  42
  43
  
    

  		





  
  44
  
    
static void ioapic_init(IsaIrqState *isa_irq_state)


  		





  
  45
  
    
{


  		





  
  46
  
    
    DeviceState *dev;


  		





  
  47
  
    
    SysBusDevice *d;


  		





  
  48
  
    
    unsigned int i;


  		





  
  49
  
    

  		





  
  50
  
    
    dev = qdev_create(NULL, "ioapic");


  		





  
  51
  
    
    qdev_init_nofail(dev);


  		





  
  52
  
    
    d = sysbus_from_qdev(dev);


  		





  
  53
  
    
    sysbus_mmio_map(d, 0, 0xfec00000);


  		





  
  54
  
    

  		





  
  55
  
    
    for (i = 0; i < IOAPIC_NUM_PINS; i++) {


  		





  
  56
  
    
        isa_irq_state->ioapic[i] = qdev_get_gpio_in(dev, i);


  		





  
  57
  
    
    }


  		





  
  58
  
    
}


  		





  
  59
  
    

  		





  43
  60
  
    
/* PC hardware initialisation */


  		





  44
  61
  
    
static void pc_init1(ram_addr_t ram_size,


  		





  45
  62
  
    
                     const char *boot_device,


  		





  ......




  77
  94
  
    
    isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state));


  		





  78
  95
  
    
    isa_irq_state->i8259 = i8259;


  		





  79
  96
  
    
    if (pci_enabled) {


  		





  80
  
  
    
        isa_irq_state->ioapic = ioapic_init();


  		





  
  97
  
    
        ioapic_init(isa_irq_state);


  		





  81
  98
  
    
    }


  		





  82
  99
  
    
    isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24);


  		





  83
  100
  
    

  		












Also available in:
  Unified diff