OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

pl110: convert to memory API

Browse Source 
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-10-10 17:18:44 +02:00
parent 63b02e041b
commit 1a6b31cec7
1 changed files with 10 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
hw/pl110.c
View File

@ -40,6 +40,7 @@ enum pl110_version
typedef struct {
SysBusDevice busdev;
MemoryRegion iomem;
DisplayState *ds;
int version;
@ -301,7 +302,8 @@ static void pl110_update(pl110_state *s)
/* TODO: Implement interrupts. */
}
static uint32_t pl110_read(void *opaque, target_phys_addr_t offset)
static uint64_t pl110_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
pl110_state *s = (pl110_state *)opaque;
@ -350,7 +352,7 @@ static uint32_t pl110_read(void *opaque, target_phys_addr_t offset)
}
static void pl110_write(void *opaque, target_phys_addr_t offset,
uint32_t val)
uint64_t val, unsigned size)
{
pl110_state *s = (pl110_state *)opaque;
int n;
@ -416,16 +418,10 @@ static void pl110_write(void *opaque, target_phys_addr_t offset,
}
}
static CPUReadMemoryFunc * const pl110_readfn[] = {
pl110_read,
pl110_read,
pl110_read
};
static CPUWriteMemoryFunc * const pl110_writefn[] = {
pl110_write,
pl110_write,
pl110_write
static const MemoryRegionOps pl110_ops = {
.read = pl110_read,
.write = pl110_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static void pl110_mux_ctrl_set(void *opaque, int line, int level)
@ -437,12 +433,9 @@ static void pl110_mux_ctrl_set(void *opaque, int line, int level)
static int pl110_init(SysBusDevice *dev)
{
pl110_state *s = FROM_SYSBUS(pl110_state, dev);
int iomemtype;
iomemtype = cpu_register_io_memory(pl110_readfn,
pl110_writefn, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, iomemtype);
memory_region_init_io(&s->iomem, &pl110_ops, s, "pl110", 0x1000);
sysbus_init_mmio_region(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
qdev_init_gpio_in(&s->busdev.qdev, pl110_mux_ctrl_set, 1);
s->ds = graphic_console_init(pl110_update_display,