From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
To: qemu-devel@nongnu.org, laurent@vivier.eu
Subject: [PATCH 15/20] nubus: move NubusBus from mac-nubus-bridge to nubus-bridge
Date: Sun, 12 Sep 2021 08:49:09 +0100 [thread overview]
Message-ID: <20210912074914.22048-16-mark.cave-ayland@ilande.co.uk> (raw)
In-Reply-To: <20210912074914.22048-1-mark.cave-ayland@ilande.co.uk>
Now that Nubus has its own address space rather than mapping directly into the
system bus, move the Nubus reference from MacNubusBridge to NubusBridge.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
hw/m68k/q800.c | 2 +-
hw/nubus/mac-nubus-bridge.c | 9 ++++-----
hw/nubus/nubus-bridge.c | 9 +++++++++
include/hw/nubus/mac-nubus-bridge.h | 1 -
include/hw/nubus/nubus.h | 2 ++
5 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c
index 0a0051a296..46befe0898 100644
--- a/hw/m68k/q800.c
+++ b/hw/m68k/q800.c
@@ -397,7 +397,7 @@ static void q800_init(MachineState *machine)
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, NUBUS_SLOT_BASE +
9 * NUBUS_SLOT_SIZE);
- nubus = MAC_NUBUS_BRIDGE(dev)->bus;
+ nubus = NUBUS_BRIDGE(dev)->bus;
/* framebuffer in nubus slot #9 */
diff --git a/hw/nubus/mac-nubus-bridge.c b/hw/nubus/mac-nubus-bridge.c
index def1d2d313..c16cfc4ab3 100644
--- a/hw/nubus/mac-nubus-bridge.c
+++ b/hw/nubus/mac-nubus-bridge.c
@@ -16,21 +16,20 @@
static void mac_nubus_bridge_init(Object *obj)
{
MacNubusBridge *s = MAC_NUBUS_BRIDGE(obj);
+ NubusBridge *nb = NUBUS_BRIDGE(obj);
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
- s->bus = NUBUS_BUS(qbus_create(TYPE_NUBUS_BUS, DEVICE(s), NULL));
-
/* Macintosh only has slots 0x9 to 0xe available */
- s->bus->slot_available_mask = 0x7e00;
+ nb->bus->slot_available_mask = 0x7e00;
/* Aliases for slots 0x9 to 0xe */
memory_region_init_alias(&s->super_slot_alias, obj, "super-slot-alias",
- &s->bus->nubus_mr,
+ &nb->bus->nubus_mr,
9 * NUBUS_SUPER_SLOT_SIZE,
6 * NUBUS_SUPER_SLOT_SIZE);
memory_region_init_alias(&s->slot_alias, obj, "slot-alias",
- &s->bus->nubus_mr,
+ &nb->bus->nubus_mr,
NUBUS_SLOT_BASE + 9 * NUBUS_SLOT_SIZE,
6 * NUBUS_SLOT_SIZE);
diff --git a/hw/nubus/nubus-bridge.c b/hw/nubus/nubus-bridge.c
index 95662568c5..3b68d4435c 100644
--- a/hw/nubus/nubus-bridge.c
+++ b/hw/nubus/nubus-bridge.c
@@ -12,6 +12,14 @@
#include "hw/sysbus.h"
#include "hw/nubus/nubus.h"
+
+static void nubus_bridge_init(Object *obj)
+{
+ NubusBridge *s = NUBUS_BRIDGE(obj);
+
+ s->bus = NUBUS_BUS(qbus_create(TYPE_NUBUS_BUS, DEVICE(s), NULL));
+}
+
static void nubus_bridge_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -22,6 +30,7 @@ static void nubus_bridge_class_init(ObjectClass *klass, void *data)
static const TypeInfo nubus_bridge_info = {
.name = TYPE_NUBUS_BRIDGE,
.parent = TYPE_SYS_BUS_DEVICE,
+ .instance_init = nubus_bridge_init,
.instance_size = sizeof(NubusBridge),
.class_init = nubus_bridge_class_init,
};
diff --git a/include/hw/nubus/mac-nubus-bridge.h b/include/hw/nubus/mac-nubus-bridge.h
index d9bb11db31..45ec610d52 100644
--- a/include/hw/nubus/mac-nubus-bridge.h
+++ b/include/hw/nubus/mac-nubus-bridge.h
@@ -18,7 +18,6 @@ OBJECT_DECLARE_SIMPLE_TYPE(MacNubusBridge, MAC_NUBUS_BRIDGE)
struct MacNubusBridge {
NubusBridge parent_obj;
- NubusBus *bus;
MemoryRegion super_slot_alias;
MemoryRegion slot_alias;
};
diff --git a/include/hw/nubus/nubus.h b/include/hw/nubus/nubus.h
index e4381b3e18..b62c7e1077 100644
--- a/include/hw/nubus/nubus.h
+++ b/include/hw/nubus/nubus.h
@@ -60,6 +60,8 @@ struct NubusDevice {
struct NubusBridge {
SysBusDevice parent_obj;
+
+ NubusBus *bus;
};
#endif
--
2.20.1
next prev parent reply other threads:[~2021-09-12 7:57 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-12 7:48 [PATCH 00/20] nubus: bus, device, bridge, IRQ and address space improvements Mark Cave-Ayland
2021-09-12 7:48 ` [PATCH 01/20] nubus-device: rename slot_nb variable to slot Mark Cave-Ayland
2021-09-12 15:09 ` Philippe Mathieu-Daudé
2021-09-12 7:48 ` [PATCH 02/20] nubus-device: expose separate super slot memory region Mark Cave-Ayland
2021-09-12 15:50 ` Philippe Mathieu-Daudé
2021-09-12 17:20 ` Mark Cave-Ayland
2021-09-12 17:31 ` Philippe Mathieu-Daudé
2021-09-12 7:48 ` [PATCH 03/20] nubus-device: add device slot parameter Mark Cave-Ayland
2021-09-12 15:15 ` Philippe Mathieu-Daudé
2021-09-12 16:43 ` Mark Cave-Ayland
2021-09-12 7:48 ` [PATCH 04/20] nubus: use bitmap to manage available slots Mark Cave-Ayland
2021-09-12 17:48 ` Philippe Mathieu-Daudé
2021-09-14 20:27 ` Mark Cave-Ayland
2021-09-12 7:48 ` [PATCH 05/20] nubus: move slot bitmap checks from NubusDevice realize() to BusClass check_address() Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 06/20] nubus: implement BusClass get_dev_path() Mark Cave-Ayland
2021-09-12 15:16 ` Philippe Mathieu-Daudé
2021-09-12 7:49 ` [PATCH 07/20] nubus: add trace-events for unassigned slot accesses Mark Cave-Ayland
2021-09-12 15:18 ` Philippe Mathieu-Daudé
2021-09-12 16:45 ` Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 08/20] nubus: generate bus error when attempting to access empty slots Mark Cave-Ayland
2021-09-12 15:19 ` Philippe Mathieu-Daudé
2021-09-12 7:49 ` [PATCH 09/20] macfb: don't register declaration ROM Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 10/20] nubus-device: remove nubus_register_rom() and nubus_register_format_block() Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 11/20] nubus-device: add romfile property for loading declaration ROMs Mark Cave-Ayland
2021-09-12 17:39 ` Philippe Mathieu-Daudé
2021-09-14 20:23 ` Mark Cave-Ayland
2021-09-15 8:16 ` Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 12/20] nubus: move nubus to its own 32-bit address space Mark Cave-Ayland
2021-09-12 15:22 ` Philippe Mathieu-Daudé
2021-09-12 7:49 ` [PATCH 13/20] nubus-bridge: introduce separate NubusBridge structure Mark Cave-Ayland
2021-09-12 15:23 ` Philippe Mathieu-Daudé
2021-09-12 7:49 ` [PATCH 14/20] mac-nubus-bridge: rename MacNubusState to MacNubusBridge Mark Cave-Ayland
2021-09-12 15:23 ` Philippe Mathieu-Daudé
2021-09-12 7:49 ` Mark Cave-Ayland [this message]
2021-09-12 15:25 ` [PATCH 15/20] nubus: move NubusBus from mac-nubus-bridge to nubus-bridge Philippe Mathieu-Daudé
2021-09-12 7:49 ` [PATCH 16/20] nubus-bridge: embed the NubusBus object directly within nubus-bridge Mark Cave-Ayland
2021-09-12 15:26 ` Philippe Mathieu-Daudé
2021-09-12 17:43 ` Philippe Mathieu-Daudé
2021-09-14 20:26 ` Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 17/20] nubus-bridge: make slot_available_mask a qdev property Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 18/20] nubus: add support for slot IRQs Mark Cave-Ayland
2021-09-12 16:00 ` Philippe Mathieu-Daudé
2021-09-12 17:05 ` Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 19/20] q800: wire up nubus IRQs Mark Cave-Ayland
2021-09-12 7:49 ` [PATCH 20/20] q800: configure nubus available slots for Quadra 800 Mark Cave-Ayland
2021-09-12 15:47 ` [PATCH 00/20] nubus: bus, device, bridge, IRQ and address space improvements Philippe Mathieu-Daudé
2021-09-12 16:56 ` Mark Cave-Ayland
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