q800: wire up nubus IRQs

Nubus IRQs are routed to the CPU through the VIA2 device so wire up the IRQs
using gpios accordingly.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210924073808.1041-20-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c
index 074acf4fdc75037e37a5824d63c697dc7d56b5d6..5bc9df58a097645cd5e80bd4d9f214604a70670e 100644 (file)
--- a/hw/m68k/q800.c
+++ b/hw/m68k/q800.c
@@ -398,6 +398,12 @@ static void q800_init(MachineState *machine)
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, NUBUS_SLOT_BASE +
                     MAC_NUBUS_FIRST_SLOT * NUBUS_SLOT_SIZE);
 
+    for (i = 0; i < VIA2_NUBUS_IRQ_NB; i++) {
+        qdev_connect_gpio_out(dev, 9 + i,
+                              qdev_get_gpio_in_named(via2_dev, "nubus-irq",
+                                                     VIA2_NUBUS_IRQ_9 + i));
+    }
+
     nubus = &NUBUS_BRIDGE(dev)->bus;
 
     /* framebuffer in nubus slot #9 */