From 04f1ab15b9f60bbd0f71adbe7659aef12ca1a448 Mon Sep 17 00:00:00 2001 From: Andrew Baumann Date: Fri, 29 Jan 2016 14:50:38 -0800 Subject: 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 Signed-off-by: Andrew Baumann Signed-off-by: Peter Maydell --- include/hw/misc/bcm2835_property.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/hw/misc/bcm2835_property.h (limited to 'include') 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 -- cgit v1.2.3-55-g7522