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grlib_irqmp: convert to memory API

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Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-11-14 14:23:17 +02:00
parent cde844fa76
commit 847b52c107
1 changed files with 16 additions and 18 deletions
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34
hw/grlib_irqmp.c
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@ -49,6 +49,7 @@ typedef struct IRQMPState IRQMPState;
typedef struct IRQMP {
SysBusDevice busdev;
MemoryRegion iomem;
void *set_pil_in;
void *set_pil_in_opaque;
@ -161,7 +162,8 @@ void grlib_irqmp_set_irq(void *opaque, int irq, int level)
}
}
static uint32_t grlib_irqmp_readl(void *opaque, target_phys_addr_t addr)
static uint64_t grlib_irqmp_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
IRQMP *irqmp = opaque;
IRQMPState *state;
@ -224,8 +226,8 @@ static uint32_t grlib_irqmp_readl(void *opaque, target_phys_addr_t addr)
return 0;
}
static void
grlib_irqmp_writel(void *opaque, target_phys_addr_t addr, uint32_t value)
static void grlib_irqmp_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
IRQMP *irqmp = opaque;
IRQMPState *state;
@ -311,12 +313,14 @@ grlib_irqmp_writel(void *opaque, target_phys_addr_t addr, uint32_t value)
trace_grlib_irqmp_writel_unknown(addr, value);
}
static CPUReadMemoryFunc * const grlib_irqmp_read[] = {
NULL, NULL, &grlib_irqmp_readl,
};
static CPUWriteMemoryFunc * const grlib_irqmp_write[] = {
NULL, NULL, &grlib_irqmp_writel,
static const MemoryRegionOps grlib_irqmp_ops = {
.read = grlib_irqmp_read,
.write = grlib_irqmp_write,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
.min_access_size = 4,
.max_access_size = 4,
},
};
static void grlib_irqmp_reset(DeviceState *d)
@ -332,7 +336,6 @@ static void grlib_irqmp_reset(DeviceState *d)
static int grlib_irqmp_init(SysBusDevice *dev)
{
IRQMP *irqmp = FROM_SYSBUS(typeof(*irqmp), dev);
int irqmp_regs;
assert(irqmp != NULL);
@ -341,17 +344,12 @@ static int grlib_irqmp_init(SysBusDevice *dev)
return -1;
}
irqmp_regs = cpu_register_io_memory(grlib_irqmp_read,
grlib_irqmp_write,
irqmp, DEVICE_NATIVE_ENDIAN);
memory_region_init_io(&irqmp->iomem, &grlib_irqmp_ops, irqmp,
"irqmp", IRQMP_REG_SIZE);
irqmp->state = g_malloc0(sizeof *irqmp->state);
if (irqmp_regs < 0) {
return -1;
}
sysbus_init_mmio(dev, IRQMP_REG_SIZE, irqmp_regs);
sysbus_init_mmio_region(dev, &irqmp->iomem);
return 0;
}