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[Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method
From: |
Eric Auger |
Subject: |
[Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method |
Date: |
Mon, 7 Jul 2014 08:08:10 +0100 |
This method is meant to be called on sysbus device dynamic
instantiation (-device option). Devices that support this
kind of instantiation must implement this method.
Signed-off-by: Eric Auger <address@hidden>
---
hw/core/sysbus.c | 12 ++++++++++++
include/hw/sysbus.h | 2 ++
2 files changed, 14 insertions(+)
diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c
index aacc446..c1c0009 100644
--- a/hw/core/sysbus.c
+++ b/hw/core/sysbus.c
@@ -289,11 +289,23 @@ MemoryRegion *sysbus_address_space(SysBusDevice *dev)
return get_system_memory();
}
+/*
+ * to be specialized in susbus devices that support dynamic instantiation
+ */
+void sysbus_fdt_add_node(SysBusDevice *dev, void *data)
+{
+ error_report("Dynamic instantiation of Device %s"
+ " is not implemented",
+ qdev_fw_name(DEVICE(dev)));
+}
+
static void sysbus_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
+ SysBusDeviceClass *sbdevk = SYS_BUS_DEVICE_CLASS(klass);
k->init = sysbus_device_init;
k->bus_type = TYPE_SYSTEM_BUS;
+ sbdevk->fdt_add_node = sysbus_fdt_add_node;
}
static const TypeInfo sysbus_device_type_info = {
diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h
index 533184a..df514f9 100644
--- a/include/hw/sysbus.h
+++ b/include/hw/sysbus.h
@@ -40,6 +40,7 @@ typedef struct SysBusDeviceClass {
/*< public >*/
int (*init)(SysBusDevice *dev);
+ void (*fdt_add_node)(SysBusDevice *dev, void *data);
} SysBusDeviceClass;
struct SysBusDevice {
@@ -73,6 +74,7 @@ void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr
addr,
void sysbus_add_io(SysBusDevice *dev, hwaddr addr,
MemoryRegion *mem);
void sysbus_del_io(SysBusDevice *dev, MemoryRegion *mem);
+void sysbus_fdt_add_node(SysBusDevice *dev, void *mem);
MemoryRegion *sysbus_address_space(SysBusDevice *dev);
/* Legacy helper function for creating devices. */
--
1.8.3.2
- [Qemu-devel] [PATCH 1/7] hw/misc/platform_devices: helpers for dynamic instantiation of platform devices, (continued)
[Qemu-devel] [PATCH 4/7] hw/arm/virt: Support dynamically spawned sysbus devices, Eric Auger, 2014/07/07
[Qemu-devel] [PATCH 3/7] hw/arm/virt: add new add_fdt_xxx_node functions, Eric Auger, 2014/07/07
[Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method,
Eric Auger <=
- Re: [Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method, Alexander Graf, 2014/07/08
- Re: [Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method, Eric Auger, 2014/07/23
- Re: [Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method, Alexander Graf, 2014/07/23
- Re: [Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method, Eric Auger, 2014/07/24
- Re: [Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method, Alexander Graf, 2014/07/24
- Re: [Qemu-devel] [PATCH 5/7] hw/core/sysbus: add fdt_add_node method, Rob Herring, 2014/07/24
[Qemu-devel] [PATCH 2/7] hw/arm/boot: load_dtb becomes non static, Eric Auger, 2014/07/07
[Qemu-devel] [PATCH 6/7] hw/misc/platform_devices: add call to sysbus fdt_add_node, Eric Auger, 2014/07/07
[Qemu-devel] [PATCH 7/7] hw/misc/platform_devices: Add platform_bus_base to PlatformDevtreeData, Eric Auger, 2014/07/07