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PL190 qdev conversion

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Signed-off-by: Paul Brook <paul@codesourcery.com>
This commit is contained in:
Paul Brook 2009-05-14 22:35:07 +01:00
parent cfb9de9ce4
commit 97aff48165
5 changed files with 41 additions and 28 deletions
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26
hw/pl190.c
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@ -7,8 +7,7 @@
* This code is licenced under the GPL.
*/
#include "hw.h"
#include "primecell.h"
#include "sysbus.h"
/* The number of virtual priority levels. 16 user vectors plus the
unvectored IRQ. Chained interrupts would require an additional level
@ -17,6 +16,7 @@
#define PL190_NUM_PRIO 17
typedef struct {
SysBusDevice busdev;
uint32_t level;
uint32_t soft_level;
uint32_t irq_enable;
@ -227,20 +227,24 @@ static void pl190_reset(pl190_state *s)
pl190_update_vectors(s);
}
qemu_irq *pl190_init(uint32_t base, qemu_irq irq, qemu_irq fiq)
static void pl190_init(SysBusDevice *dev)
{
pl190_state *s;
qemu_irq *qi;
pl190_state *s = FROM_SYSBUS(pl190_state, dev);
int iomemtype;
s = (pl190_state *)qemu_mallocz(sizeof(pl190_state));
iomemtype = cpu_register_io_memory(0, pl190_readfn,
pl190_writefn, s);
cpu_register_physical_memory(base, 0x00001000, iomemtype);
qi = qemu_allocate_irqs(pl190_set_irq, s, 32);
s->irq = irq;
s->fiq = fiq;
sysbus_init_mmio(dev, 0x1000, iomemtype);
qdev_init_irq_sink(&dev->qdev, pl190_set_irq, 32);
sysbus_init_irq(dev, &s->irq);
sysbus_init_irq(dev, &s->fiq);
pl190_reset(s);
/* ??? Save/restore. */
return qi;
}
static void pl190_register_devices(void)
{
sysbus_register_dev("pl190", sizeof(pl190_state), pl190_init);
}
device_init(pl190_register_devices)