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slavio_intctl: convert master interrupt controller 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 12:13:59 +01:00 committed by Avi Kivity
parent 40ce02fcd1
commit 13c89a1125
1 changed files with 15 additions and 16 deletions
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31
hw/slavio_intctl.c
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@ -54,6 +54,7 @@ typedef struct SLAVIO_CPUINTCTLState {
typedef struct SLAVIO_INTCTLState {
SysBusDevice busdev;
MemoryRegion iomem;
#ifdef DEBUG_IRQ_COUNT
uint64_t irq_count[32];
#endif
@ -134,7 +135,8 @@ static CPUWriteMemoryFunc * const slavio_intctl_mem_write[3] = {
};
// master system interrupt controller
static uint32_t slavio_intctlm_mem_readl(void *opaque, target_phys_addr_t addr)
static uint64_t slavio_intctlm_mem_readl(void *opaque, target_phys_addr_t addr,
unsigned size)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr, ret;
@ -160,7 +162,7 @@ static uint32_t slavio_intctlm_mem_readl(void *opaque, target_phys_addr_t addr)
}
static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr,
uint32_t val)
uint64_t val, unsigned size)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr;
@ -192,16 +194,14 @@ static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr,
}
}
static CPUReadMemoryFunc * const slavio_intctlm_mem_read[3] = {
NULL,
NULL,
slavio_intctlm_mem_readl,
};
static CPUWriteMemoryFunc * const slavio_intctlm_mem_write[3] = {
NULL,
NULL,
slavio_intctlm_mem_writel,
static const MemoryRegionOps slavio_intctlm_mem_ops = {
.read = slavio_intctlm_mem_readl,
.write = slavio_intctlm_mem_writel,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
.min_access_size = 4,
.max_access_size = 4,
},
};
void slavio_pic_info(Monitor *mon, DeviceState *dev)
@ -426,10 +426,9 @@ static int slavio_intctl_init1(SysBusDevice *dev)
unsigned int i, j;
qdev_init_gpio_in(&dev->qdev, slavio_set_irq_all, 32 + MAX_CPUS);
io_memory = cpu_register_io_memory(slavio_intctlm_mem_read,
slavio_intctlm_mem_write, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, INTCTLM_SIZE, io_memory);
memory_region_init_io(&s->iomem, &slavio_intctlm_mem_ops, s,
"master-interrupt-controller", INTCTLM_SIZE);
sysbus_init_mmio_region(dev, &s->iomem);
for (i = 0; i < MAX_CPUS; i++) {
for (j = 0; j < MAX_PILS; j++) {