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pl061: convert to memory API

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Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-10-10 17:18:44 +02:00
parent b8f7a73878
commit 3cf89f8a27
1 changed files with 10 additions and 17 deletions
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27
hw/pl061.c
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@ -30,6 +30,7 @@ static const uint8_t pl061_id_luminary[12] =
typedef struct {
SysBusDevice busdev;
MemoryRegion iomem;
uint32_t locked;
uint32_t data;
uint32_t old_data;
@ -112,7 +113,8 @@ static void pl061_update(pl061_state *s)
/* FIXME: Implement input interrupts. */
}
static uint32_t pl061_read(void *opaque, target_phys_addr_t offset)
static uint64_t pl061_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
pl061_state *s = (pl061_state *)opaque;
@ -168,7 +170,7 @@ static uint32_t pl061_read(void *opaque, target_phys_addr_t offset)
}
static void pl061_write(void *opaque, target_phys_addr_t offset,
uint32_t value)
uint64_t value, unsigned size)
{
pl061_state *s = (pl061_state *)opaque;
uint8_t mask;
@ -262,27 +264,18 @@ static void pl061_set_irq(void * opaque, int irq, int level)
}
}
static CPUReadMemoryFunc * const pl061_readfn[] = {
pl061_read,
pl061_read,
pl061_read
};
static CPUWriteMemoryFunc * const pl061_writefn[] = {
pl061_write,
pl061_write,
pl061_write
static const MemoryRegionOps pl061_ops = {
.read = pl061_read,
.write = pl061_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static int pl061_init(SysBusDevice *dev, const unsigned char *id)
{
int iomemtype;
pl061_state *s = FROM_SYSBUS(pl061_state, dev);
s->id = id;
iomemtype = cpu_register_io_memory(pl061_readfn,
pl061_writefn, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, iomemtype);
memory_region_init_io(&s->iomem, &pl061_ops, s, "pl061", 0x1000);
sysbus_init_mmio_region(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
qdev_init_gpio_in(&dev->qdev, pl061_set_irq, 8);
qdev_init_gpio_out(&dev->qdev, s->out, 8);