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pl050: 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 9edbe481bf
commit b8f7a73878
1 changed files with 10 additions and 17 deletions
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27
hw/pl050.c
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@ -12,6 +12,7 @@
typedef struct {
SysBusDevice busdev;
MemoryRegion iomem;
void *dev;
uint32_t cr;
uint32_t clk;
@ -57,7 +58,8 @@ static void pl050_update(void *opaque, int level)
qemu_set_irq(s->irq, raise);
}
static uint32_t pl050_read(void *opaque, target_phys_addr_t offset)
static uint64_t pl050_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
pl050_state *s = (pl050_state *)opaque;
if (offset >= 0xfe0 && offset < 0x1000)
@ -99,7 +101,7 @@ static uint32_t pl050_read(void *opaque, target_phys_addr_t offset)
}
static void pl050_write(void *opaque, target_phys_addr_t offset,
uint32_t value)
uint64_t value, unsigned size)
{
pl050_state *s = (pl050_state *)opaque;
switch (offset >> 2) {
@ -124,27 +126,18 @@ static void pl050_write(void *opaque, target_phys_addr_t offset,
hw_error("pl050_write: Bad offset %x\n", (int)offset);
}
}
static CPUReadMemoryFunc * const pl050_readfn[] = {
pl050_read,
pl050_read,
pl050_read
};
static CPUWriteMemoryFunc * const pl050_writefn[] = {
pl050_write,
pl050_write,
pl050_write
static const MemoryRegionOps pl050_ops = {
.read = pl050_read,
.write = pl050_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static int pl050_init(SysBusDevice *dev, int is_mouse)
{
pl050_state *s = FROM_SYSBUS(pl050_state, dev);
int iomemtype;
iomemtype = cpu_register_io_memory(pl050_readfn,
pl050_writefn, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, iomemtype);
memory_region_init_io(&s->iomem, &pl050_ops, s, "pl050", 0x1000);
sysbus_init_mmio_region(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
s->is_mouse = is_mouse;
if (s->is_mouse)