pckbd: add size qdev property to I8042_MMIO device
This will soon be used to set the size of the register memory region using a
qdev property.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-25-mark.cave-ayland@ilande.co.uk>
diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c
index c04a2c5..a70442e 100644
--- a/hw/input/pckbd.c
+++ b/hw/input/pckbd.c
@@ -675,6 +675,7 @@
static Property i8042_mmio_properties[] = {
DEFINE_PROP_UINT64("mask", MMIOKBDState, kbd.mask, UINT64_MAX),
+ DEFINE_PROP_UINT32("size", MMIOKBDState, size, -1),
DEFINE_PROP_END_OF_LIST(),
};
@@ -696,6 +697,7 @@
dev = qdev_new(TYPE_I8042_MMIO);
qdev_prop_set_uint64(dev, "mask", mask);
+ qdev_prop_set_uint32(dev, "size", size);
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
s = &I8042_MMIO(dev)->kbd;
diff --git a/include/hw/input/i8042.h b/include/hw/input/i8042.h
index b7df9ac..ac4098b 100644
--- a/include/hw/input/i8042.h
+++ b/include/hw/input/i8042.h
@@ -57,6 +57,7 @@
SysBusDevice parent_obj;
KBDState kbd;
+ uint32_t size;
};
#define I8042_A20_LINE "a20"
