slavio_misc: convert aux2 to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Benoît Canet 2011-11-15 12:13:58 +01:00 committed by Avi Kivity
parent cccd43c544
commit 40ce02fcd1

View File

@ -42,6 +42,7 @@ typedef struct MiscState {
MemoryRegion led_iomem;
MemoryRegion sysctrl_iomem;
MemoryRegion aux1_iomem;
MemoryRegion aux2_iomem;
qemu_irq irq;
qemu_irq fdc_tc;
uint32_t dummy;
@ -236,7 +237,7 @@ static const MemoryRegionOps slavio_aux1_mem_ops = {
};
static void slavio_aux2_mem_writeb(void *opaque, target_phys_addr_t addr,
uint32_t val)
uint64_t val, unsigned size)
{
MiscState *s = opaque;
@ -251,7 +252,8 @@ static void slavio_aux2_mem_writeb(void *opaque, target_phys_addr_t addr,
slavio_misc_update_irq(s);
}
static uint32_t slavio_aux2_mem_readb(void *opaque, target_phys_addr_t addr)
static uint64_t slavio_aux2_mem_readb(void *opaque, target_phys_addr_t addr,
unsigned size)
{
MiscState *s = opaque;
uint32_t ret = 0;
@ -261,16 +263,14 @@ static uint32_t slavio_aux2_mem_readb(void *opaque, target_phys_addr_t addr)
return ret;
}
static CPUReadMemoryFunc * const slavio_aux2_mem_read[3] = {
slavio_aux2_mem_readb,
NULL,
NULL,
};
static CPUWriteMemoryFunc * const slavio_aux2_mem_write[3] = {
slavio_aux2_mem_writeb,
NULL,
NULL,
static const MemoryRegionOps slavio_aux2_mem_ops = {
.read = slavio_aux2_mem_readb,
.write = slavio_aux2_mem_writeb,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
.min_access_size = 1,
.max_access_size = 1,
},
};
static void apc_mem_writeb(void *opaque, target_phys_addr_t addr,
@ -421,7 +421,6 @@ static int apc_init1(SysBusDevice *dev)
static int slavio_misc_init1(SysBusDevice *dev)
{
MiscState *s = FROM_SYSBUS(MiscState, dev);
int io;
sysbus_init_irq(dev, &s->irq);
sysbus_init_irq(dev, &s->fdc_tc);
@ -460,10 +459,9 @@ static int slavio_misc_init1(SysBusDevice *dev)
sysbus_init_mmio_region(dev, &s->aux1_iomem);
/* AUX 2 (Software Powerdown Control) */
io = cpu_register_io_memory(slavio_aux2_mem_read,
slavio_aux2_mem_write, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, MISC_SIZE, io);
memory_region_init_io(&s->aux2_iomem, &slavio_aux2_mem_ops, s,
"software-powerdown-control", MISC_SIZE);
sysbus_init_mmio_region(dev, &s->aux2_iomem);
qdev_init_gpio_in(&dev->qdev, slavio_set_power_fail, 1);