* THE SOFTWARE.
*/
-#include "sun4m.h"
-#include "monitor.h"
-#include "sysbus.h"
+#include "hw/sun4m.h"
+#include "monitor/monitor.h"
+#include "hw/sysbus.h"
#include "trace.h"
//#define DEBUG_IRQ_COUNT
struct SLAVIO_INTCTLState;
typedef struct SLAVIO_CPUINTCTLState {
- uint32_t intreg_pending;
+ MemoryRegion iomem;
struct SLAVIO_INTCTLState *master;
+ uint32_t intreg_pending;
uint32_t cpu;
uint32_t irl_out;
} SLAVIO_CPUINTCTLState;
typedef struct SLAVIO_INTCTLState {
SysBusDevice busdev;
- uint32_t intregm_pending;
- uint32_t intregm_disabled;
- uint32_t target_cpu;
+ MemoryRegion iomem;
#ifdef DEBUG_IRQ_COUNT
uint64_t irq_count[32];
#endif
qemu_irq cpu_irqs[MAX_CPUS][MAX_PILS];
SLAVIO_CPUINTCTLState slaves[MAX_CPUS];
+ uint32_t intregm_pending;
+ uint32_t intregm_disabled;
+ uint32_t target_cpu;
} SLAVIO_INTCTLState;
#define INTCTL_MAXADDR 0xf
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, hwaddr addr,
+ unsigned size)
{
SLAVIO_CPUINTCTLState *s = opaque;
uint32_t saddr, ret;
return ret;
}
-static void slavio_intctl_mem_writel(void *opaque, target_phys_addr_t addr,
- uint32_t val)
+static void slavio_intctl_mem_writel(void *opaque, hwaddr addr,
+ uint64_t val, unsigned size)
{
SLAVIO_CPUINTCTLState *s = opaque;
uint32_t saddr;
}
}
-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, hwaddr addr,
+ unsigned size)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr, ret;
return ret;
}
-static void slavio_intctlm_mem_writel(void *opaque, target_phys_addr_t addr,
- uint32_t val)
+static void slavio_intctlm_mem_writel(void *opaque, hwaddr addr,
+ uint64_t val, unsigned size)
{
SLAVIO_INTCTLState *s = opaque;
uint32_t saddr;
}
}
-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)
SLAVIO_INTCTLState *s;
int i;
- sd = sysbus_from_qdev(dev);
+ sd = SYS_BUS_DEVICE(dev);
s = FROM_SYSBUS(SLAVIO_INTCTLState, sd);
for (i = 0; i < MAX_CPUS; i++) {
monitor_printf(mon, "per-cpu %d: pending 0x%08x\n", i,
int i;
int64_t count;
- sd = sysbus_from_qdev(dev);
+ sd = SYS_BUS_DEVICE(dev);
s = FROM_SYSBUS(SLAVIO_INTCTLState, sd);
monitor_printf(mon, "IRQ statistics:\n");
for (i = 0; i < 32; i++) {
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;
}
return 0;
}
-static SysBusDeviceInfo slavio_intctl_info = {
- .init = slavio_intctl_init1,
- .qdev.name = "slavio_intctl",
- .qdev.size = sizeof(SLAVIO_INTCTLState),
- .qdev.vmsd = &vmstate_intctl,
- .qdev.reset = slavio_intctl_reset,
+static void slavio_intctl_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+ k->init = slavio_intctl_init1;
+ dc->reset = slavio_intctl_reset;
+ dc->vmsd = &vmstate_intctl;
+}
+
+static const TypeInfo slavio_intctl_info = {
+ .name = "slavio_intctl",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(SLAVIO_INTCTLState),
+ .class_init = slavio_intctl_class_init,
};
-static void slavio_intctl_register_devices(void)
+static void slavio_intctl_register_types(void)
{
- sysbus_register_withprop(&slavio_intctl_info);
+ type_register_static(&slavio_intctl_info);
}
-device_init(slavio_intctl_register_devices)
+type_init(slavio_intctl_register_types)
projects / mirror_qemu.git / blobdiff