The SysBus API currently only provides a method to initialize
a single IRQ: sysbus_init_irq(). When we want to initialize
multiple SysBus IRQs, we have to call this function multiple
times. In order to allow further simplifications, introduce
the sysbus_init_irqs() method.
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
include/hw/sysbus.h | 1 +
hw/core/sysbus.c | 7 ++++++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h
index 3564b7b6a2..bc174b2dc3 100644
--- a/include/hw/sysbus.h
+++ b/include/hw/sysbus.h
@@ -70,6 +70,7 @@ typedef void FindSysbusDeviceFunc(SysBusDevice *sbdev, void
*opaque);
void sysbus_init_mmio(SysBusDevice *dev, MemoryRegion *memory);
MemoryRegion *sysbus_mmio_get_region(SysBusDevice *dev, int n);
void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p);
+void sysbus_init_irqs(SysBusDevice *dev, qemu_irq *p, unsigned count);
void sysbus_pass_irq(SysBusDevice *dev, SysBusDevice *target);
void sysbus_init_ioports(SysBusDevice *dev, uint32_t ioport, uint32_t size);
diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c
index 35f902b582..a1b4c362c9 100644
--- a/hw/core/sysbus.c
+++ b/hw/core/sysbus.c
@@ -175,10 +175,15 @@ void sysbus_mmio_map_overlap(SysBusDevice *dev, int n,
hwaddr addr,
sysbus_mmio_map_common(dev, n, addr, true, priority);
}
+void sysbus_init_irqs(SysBusDevice *dev, qemu_irq *p, unsigned count)
+{
+ qdev_init_gpio_out_named(DEVICE(dev), p, SYSBUS_DEVICE_GPIO_IRQ, count);
+}
+
/* Request an IRQ source. The actual IRQ object may be populated later. */
void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p)
{
- qdev_init_gpio_out_named(DEVICE(dev), p, SYSBUS_DEVICE_GPIO_IRQ, 1);
+ sysbus_init_irqs(dev, p, 1);
}
/* Pass IRQs from a target device. */
--
2.38.1
