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Versatile/PB core qdev conversion 

Signed-off-by: Paul Brook <paul@codesourcery.com>
This commit is contained in:
Paul Brook 2009-05-14 22:35:07 +01:00
parent 97aff48165
commit 3950f18b9f
1 changed files with 21 additions and 11 deletions
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32
hw/versatilepb.c
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@ -20,6 +20,7 @@
typedef struct vpb_sic_state
{
SysBusDevice busdev;
uint32_t level;
uint32_t mask;
uint32_t pic_enable;
@ -128,24 +129,21 @@ static CPUWriteMemoryFunc *vpb_sic_writefn[] = {
vpb_sic_write
};
static qemu_irq *vpb_sic_init(uint32_t base, qemu_irq *parent, int irq)
static void vpb_sic_init(SysBusDevice *dev)
{
vpb_sic_state *s;
qemu_irq *qi;
vpb_sic_state *s = FROM_SYSBUS(vpb_sic_state, dev);
int iomemtype;
int i;
s = (vpb_sic_state *)qemu_mallocz(sizeof(vpb_sic_state));
qi = qemu_allocate_irqs(vpb_sic_set_irq, s, 32);
qdev_init_irq_sink(&dev->qdev, vpb_sic_set_irq, 32);
for (i = 0; i < 32; i++) {
s->parent[i] = parent[i];
sysbus_init_irq(dev, &s->parent[i]);
}
s->irq = irq;
s->irq = 31;
iomemtype = cpu_register_io_memory(0, vpb_sic_readfn,
vpb_sic_writefn, s);
cpu_register_physical_memory(base, 0x00001000, iomemtype);
sysbus_init_mmio(dev, 0x1000, iomemtype);
/* ??? Save/restore. */
return qi;
}
/* Board init. */
@ -166,7 +164,7 @@ static void versatile_init(ram_addr_t ram_size,
ram_addr_t ram_offset;
qemu_irq *cpu_pic;
qemu_irq pic[32];
qemu_irq *sic;
qemu_irq sic[32];
DeviceState *dev;
PCIBus *pci_bus;
NICInfo *nd;
@ -192,7 +190,11 @@ static void versatile_init(ram_addr_t ram_size,
for (n = 0; n < 32; n++) {
pic[n] = qdev_get_irq_sink(dev, n);
}
sic = vpb_sic_init(0x10003000, pic, 31);
dev = sysbus_create_simple("versatilepb_sic", 0x10003000, NULL);
for (n = 0; n < 32; n++) {
sysbus_connect_irq(sysbus_from_qdev(dev), n, pic[n]);
sic[n] = qdev_get_irq_sink(dev, n);
}
sysbus_create_simple("pl050_keyboard", 0x10006000, sic[3]);
sysbus_create_simple("pl050_mouse", 0x10007000, sic[4]);
@ -317,3 +319,11 @@ QEMUMachine versatileab_machine = {
.init = vab_init,
.use_scsi = 1,
};
static void versatilepb_register_devices(void)
{
sysbus_register_dev("versatilepb_sic", sizeof(vpb_sic_state),
vpb_sic_init);
}
device_init(versatilepb_register_devices)