diff mbox series

[v5,19/20] q800: wire up nubus IRQs

Message ID 20210923091308.13832-20-mark.cave-ayland@ilande.co.uk
State New
Headers show
Series nubus: bus, device, bridge, IRQ and address space improvements | expand

Commit Message

Mark Cave-Ayland Sept. 23, 2021, 9:13 a.m. UTC 
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>
---
 hw/m68k/q800.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c
index 074acf4fdc..5bc9df58a0 100644
--- 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 */