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[PULL 13/20] nubus-bridge: introduce separate NubusBridge structure
From: |
Laurent Vivier |
Subject: |
[PULL 13/20] nubus-bridge: introduce separate NubusBridge structure |
Date: |
Wed, 29 Sep 2021 11:28:36 +0200 |
From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This is to allow the Nubus bridge to store its own additional state. Also update
the comment in the file header to reflect that nubus-bridge is not specific to
the Macintosh.
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: <20210924073808.1041-14-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
include/hw/nubus/mac-nubus-bridge.h | 2 +-
include/hw/nubus/nubus.h | 6 ++++++
hw/nubus/nubus-bridge.c | 4 ++--
3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/include/hw/nubus/mac-nubus-bridge.h
b/include/hw/nubus/mac-nubus-bridge.h
index 04451d357c50..fa454f5fbe83 100644
--- a/include/hw/nubus/mac-nubus-bridge.h
+++ b/include/hw/nubus/mac-nubus-bridge.h
@@ -20,7 +20,7 @@
OBJECT_DECLARE_SIMPLE_TYPE(MacNubusState, MAC_NUBUS_BRIDGE)
struct MacNubusState {
- SysBusDevice sysbus_dev;
+ NubusBridge parent_obj;
NubusBus *bus;
MemoryRegion super_slot_alias;
diff --git a/include/hw/nubus/nubus.h b/include/hw/nubus/nubus.h
index 9f9386afeda5..11bcc9bb3647 100644
--- a/include/hw/nubus/nubus.h
+++ b/include/hw/nubus/nubus.h
@@ -10,6 +10,7 @@
#define HW_NUBUS_NUBUS_H
#include "hw/qdev-properties.h"
+#include "hw/sysbus.h"
#include "exec/address-spaces.h"
#include "qom/object.h"
#include "qemu/units.h"
@@ -32,6 +33,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(NubusDevice, NUBUS_DEVICE)
OBJECT_DECLARE_SIMPLE_TYPE(NubusBus, NUBUS_BUS)
#define TYPE_NUBUS_BRIDGE "nubus-bridge"
+OBJECT_DECLARE_SIMPLE_TYPE(NubusBridge, NUBUS_BRIDGE);
struct NubusBus {
BusState qbus;
@@ -58,4 +60,8 @@ struct NubusDevice {
MemoryRegion decl_rom;
};
+struct NubusBridge {
+ SysBusDevice parent_obj;
+};
+
#endif
diff --git a/hw/nubus/nubus-bridge.c b/hw/nubus/nubus-bridge.c
index cd8c6a91eb53..95662568c518 100644
--- a/hw/nubus/nubus-bridge.c
+++ b/hw/nubus/nubus-bridge.c
@@ -1,5 +1,5 @@
/*
- * QEMU Macintosh Nubus
+ * QEMU Nubus
*
* Copyright (c) 2013-2018 Laurent Vivier <laurent@vivier.eu>
*
@@ -22,7 +22,7 @@ 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_size = sizeof(SysBusDevice),
+ .instance_size = sizeof(NubusBridge),
.class_init = nubus_bridge_class_init,
};
--
2.31.1
- [PULL 12/20] nubus: move nubus to its own 32-bit address space, (continued)
- [PULL 12/20] nubus: move nubus to its own 32-bit address space, Laurent Vivier, 2021/09/29
- [PULL 02/20] nubus-device: rename slot_nb variable to slot, Laurent Vivier, 2021/09/29
- [PULL 16/20] nubus-bridge: embed the NubusBus object directly within nubus-bridge, Laurent Vivier, 2021/09/29
- [PULL 15/20] nubus: move NubusBus from mac-nubus-bridge to nubus-bridge, Laurent Vivier, 2021/09/29
- [PULL 03/20] nubus-device: expose separate super slot memory region, Laurent Vivier, 2021/09/29
- [PULL 06/20] nubus: implement BusClass get_dev_path(), Laurent Vivier, 2021/09/29
- [PULL 18/20] nubus: add support for slot IRQs, Laurent Vivier, 2021/09/29
- [PULL 07/20] nubus: add trace-events for empty slot accesses, Laurent Vivier, 2021/09/29
- [PULL 08/20] nubus: generate bus error when attempting to access empty slots, Laurent Vivier, 2021/09/29
- [PULL 20/20] q800: configure nubus available slots for Quadra 800, Laurent Vivier, 2021/09/29
- [PULL 13/20] nubus-bridge: introduce separate NubusBridge structure,
Laurent Vivier <=
- [PULL 19/20] q800: wire up nubus IRQs, Laurent Vivier, 2021/09/29
- [PULL 14/20] mac-nubus-bridge: rename MacNubusState to MacNubusBridge, Laurent Vivier, 2021/09/29
- [PULL 17/20] nubus-bridge: make slot_available_mask a qdev property, Laurent Vivier, 2021/09/29
- Re: [PULL 00/20] Q800 for 6.2 patches, Peter Maydell, 2021/09/30