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| author | Andrew Baumann <Andrew.Baumann@microsoft.com> | 2016-01-29 14:50:38 -0800 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-02-03 15:00:44 +0000 |
| commit | 04f1ab15b9f60bbd0f71adbe7659aef12ca1a448 (patch) | |
| tree | 6d60341cc6ae07ea71b7c07d8577bcd5f1347b71 /include/hw/misc | |
| parent | 99494e696e03adf957bbbcf7345ce31ad7e45497 (diff) | |
| download | qemu-04f1ab15b9f60bbd0f71adbe7659aef12ca1a448.tar.gz qemu-04f1ab15b9f60bbd0f71adbe7659aef12ca1a448.tar.bz2 qemu-04f1ab15b9f60bbd0f71adbe7659aef12ca1a448.zip | |
bcm2835_property: add bcm2835 property channel
This sits behind the mailbox interface, and implements
request/response queries for system properties. The
framebuffer-related properties will be added in a later patch.
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw/misc')
| -rw-r--r-- | include/hw/misc/bcm2835_property.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/hw/misc/bcm2835_property.h b/include/hw/misc/bcm2835_property.h new file mode 100644 index 0000000000..fcf5f3deca --- /dev/null +++ b/include/hw/misc/bcm2835_property.h @@ -0,0 +1,31 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2835_PROPERTY_H +#define BCM2835_PROPERTY_H + +#include "hw/sysbus.h" +#include "exec/address-spaces.h" +#include "net/net.h" + +#define TYPE_BCM2835_PROPERTY "bcm2835-property" +#define BCM2835_PROPERTY(obj) \ + OBJECT_CHECK(BCM2835PropertyState, (obj), TYPE_BCM2835_PROPERTY) + +typedef struct { + /*< private >*/ + SysBusDevice busdev; + /*< public >*/ + MemoryRegion *dma_mr; + AddressSpace dma_as; + MemoryRegion iomem; + qemu_irq mbox_irq; + MACAddr macaddr; + uint32_t ram_size; + uint32_t addr; + bool pending; +} BCM2835PropertyState; + +#endif |