diff options
| -rw-r--r-- | hw/m68k/q800.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c index 5bc9df58a0..09b3366024 100644 --- a/hw/m68k/q800.c +++ b/hw/m68k/q800.c @@ -79,6 +79,13 @@ #define MAC_CLOCK 3686418 /* + * Slot 0x9 is reserved for use by the in-built framebuffer whilst only + * slots 0xc, 0xd and 0xe physically exist on the Quadra 800 + */ +#define Q800_NUBUS_SLOTS_AVAILABLE (BIT(0x9) | BIT(0xc) | BIT(0xd) | \ + BIT(0xe)) + +/* * The GLUE (General Logic Unit) is an Apple custom integrated circuit chip * that performs a variety of functions (RAM management, clock generation, ...). * The GLUE chip receives interrupt requests from various devices, @@ -392,6 +399,8 @@ static void q800_init(MachineState *machine) /* NuBus */ dev = qdev_new(TYPE_MAC_NUBUS_BRIDGE); + qdev_prop_set_uint32(dev, "slot-available-mask", + Q800_NUBUS_SLOTS_AVAILABLE); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, MAC_NUBUS_FIRST_SLOT * NUBUS_SUPER_SLOT_SIZE); |