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slavio_misc: convert apc to memory API

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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 12:13:51 +01:00 committed by Avi Kivity
parent 0dc31f3b32
commit 9c48dee672
1 changed files with 16 additions and 16 deletions
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32
hw/slavio_misc.c
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@ -48,6 +48,7 @@ typedef struct MiscState {
typedef struct APCState {
SysBusDevice busdev;
MemoryRegion iomem;
qemu_irq cpu_halt;
} APCState;
@ -270,7 +271,8 @@ static CPUWriteMemoryFunc * const slavio_aux2_mem_write[3] = {
NULL,
};
static void apc_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
static void apc_mem_writeb(void *opaque, target_phys_addr_t addr,
uint64_t val, unsigned size)
{
APCState *s = opaque;
@ -278,7 +280,8 @@ static void apc_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
qemu_irq_raise(s->cpu_halt);
}
static uint32_t apc_mem_readb(void *opaque, target_phys_addr_t addr)
static uint64_t apc_mem_readb(void *opaque, target_phys_addr_t addr,
unsigned size)
{
uint32_t ret = 0;
@ -286,16 +289,14 @@ static uint32_t apc_mem_readb(void *opaque, target_phys_addr_t addr)
return ret;
}
static CPUReadMemoryFunc * const apc_mem_read[3] = {
apc_mem_readb,
NULL,
NULL,
};
static CPUWriteMemoryFunc * const apc_mem_write[3] = {
apc_mem_writeb,
NULL,
NULL,
static const MemoryRegionOps apc_mem_ops = {
.read = apc_mem_readb,
.write = apc_mem_writeb,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
.min_access_size = 1,
.max_access_size = 1,
}
};
static uint32_t slavio_sysctrl_mem_readl(void *opaque, target_phys_addr_t addr)
@ -407,14 +408,13 @@ static const VMStateDescription vmstate_misc = {
static int apc_init1(SysBusDevice *dev)
{
APCState *s = FROM_SYSBUS(APCState, dev);
int io;
sysbus_init_irq(dev, &s->cpu_halt);
/* Power management (APC) XXX: not a Slavio device */
io = cpu_register_io_memory(apc_mem_read, apc_mem_write, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, MISC_SIZE, io);
memory_region_init_io(&s->iomem, &apc_mem_ops, s,
"apc", MISC_SIZE);
sysbus_init_mmio_region(dev, &s->iomem);
return 0;
}