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Diffstat (limited to 'hw/slavio_intctl.c')
-rw-r--r--hw/slavio_intctl.c67
1 files changed, 33 insertions, 34 deletions
diff --git a/hw/slavio_intctl.c b/hw/slavio_intctl.c
index 329c251845..9925e6460b 100644
--- a/hw/slavio_intctl.c
+++ b/hw/slavio_intctl.c
@@ -46,6 +46,7 @@
struct SLAVIO_INTCTLState;
typedef struct SLAVIO_CPUINTCTLState {
+ MemoryRegion iomem;
struct SLAVIO_INTCTLState *master;
uint32_t intreg_pending;
uint32_t cpu;
@@ -54,6 +55,7 @@ typedef struct SLAVIO_CPUINTCTLState {
typedef struct SLAVIO_INTCTLState {
SysBusDevice busdev;
+ MemoryRegion iomem;
#ifdef DEBUG_IRQ_COUNT
uint64_t irq_count[32];
#endif
@@ -76,7 +78,8 @@ typedef struct SLAVIO_INTCTLState {
static void slavio_check_interrupts(SLAVIO_INTCTLState *s, int set_irqs);
// per-cpu interrupt controller
-static uint32_t slavio_intctl_mem_readl(void *opaque, target_phys_addr_t addr)
+static uint64_t slavio_intctl_mem_readl(void *opaque, target_phys_addr_t addr,
+ unsigned size)
{
SLAVIO_CPUINTCTLState *s = opaque;
uint32_t saddr, ret;
@@ -96,7 +99,7 @@ static uint32_t slavio_intctl_mem_readl(void *opaque, target_phys_addr_t addr)
}
static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr,
- uint32_t val)
+ uint64_t val, unsigned size)
{
SLAVIO_CPUINTCTLState *s = opaque;
uint32_t saddr;
@@ -121,20 +124,19 @@ static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr,
}
}
-static CPUReadMemoryFunc * const slavio_intctl_mem_read[3] = {
- NULL,
- NULL,
- slavio_intctl_mem_readl,
-};
-
-static CPUWriteMemoryFunc * const slavio_intctl_mem_write[3] = {
- NULL,
- NULL,
- slavio_intctl_mem_writel,
+static const MemoryRegionOps slavio_intctl_mem_ops = {
+ .read = slavio_intctl_mem_readl,
+ .write = slavio_intctl_mem_writel,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
};
// 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)
@@ -422,24 +422,23 @@ static void slavio_intctl_reset(DeviceState *d)
static int slavio_intctl_init1(SysBusDevice *dev)
{
SLAVIO_INTCTLState *s = FROM_SYSBUS(SLAVIO_INTCTLState, dev);
- int io_memory;
unsigned int i, j;
+ char slave_name[45];
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(dev, &s->iomem);
for (i = 0; i < MAX_CPUS; i++) {
+ snprintf(slave_name, sizeof(slave_name),
+ "slave-interrupt-controller-%i", i);
for (j = 0; j < MAX_PILS; j++) {
sysbus_init_irq(dev, &s->cpu_irqs[i][j]);
}
- io_memory = cpu_register_io_memory(slavio_intctl_mem_read,
- slavio_intctl_mem_write,
- &s->slaves[i],
- DEVICE_NATIVE_ENDIAN);
- sysbus_init_mmio(dev, INTCTL_SIZE, io_memory);
+ memory_region_init_io(&s->slaves[i].iomem, &slavio_intctl_mem_ops,
+ &s->slaves[i], slave_name, INTCTL_SIZE);
+ sysbus_init_mmio(dev, &s->slaves[i].iomem);
s->slaves[i].cpu = i;
s->slaves[i].master = s;
}