[PATCH v2 20/20] q800: configure nubus available slots for Quadra 800

[Mark Cave-Ayland]

Slot 0x9 is reserved for use by the in-built framebuffer whilst only slots
0xc, 0xd and 0xe physically exist on the Quadra 800.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
 hw/m68k/q800.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c
index fbc45a301f..65c80421c6 100644
--- a/hw/m68k/q800.c
+++ b/hw/m68k/q800.c
@@ -78,6 +78,13 @@
 
 #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    ((1UL << 0x9) | (1UL << 0xc) | \
+                                       (1UL << 0xd) | (1UL << 0xe))
+
 /*
  * The GLUE (General Logic Unit) is an Apple custom integrated circuit chip
  * that performs a variety of functions (RAM management, clock generation, 
...).
@@ -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, 9 * NUBUS_SUPER_SLOT_SIZE);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, NUBUS_SLOT_BASE +
-- 
2.20.1